IN modern construction and repairs invariably require work to compact the soil, since if this is not done, the soil may sag under the constructed structure. As a result, the foundation will crack and the walls will sag, the floor will collapse, etc. To avoid these and other defects, use modern instrument, which is called a vibrating rammer or vibrating leg.

Vibratory rammers are available in electric, diesel and petrol types depending on the engine type.

This unit will be indispensable if you want to lay paving slabs with your own hands or carry out any engineering Communication(cables, pipes, etc.).

It is used in the construction of foundations, columns and supports, for compacting wide and narrow areas, and for compacting trenches.

Design, engine type, operating principle

Vibratory rammers are available in electric, diesel and petrol types depending on the engine type. Their design and operating principle are almost the same: transformation of engine torque into reciprocating motion of the tamping plate. You can build such a unit yourself or, if the amount of work expected is not very large, you can rent it.

The main advantage of an electric vibratory rammer is the minimal level of noise generated and the absence of any harmful emissions.

The main advantage of an electric vibratory rammer if you decide to do the laying work yourself, for example, paving slabs, is the minimum level of noise generated and the absence of any harmful emissions.

1. Diesel vibratory rammer.

These units have high impact energy and are designed to work under heavy loads. But one of the main disadvantages of such a device is the high “noisiness” in operation and quite high price. But overall the device is more than worthy.

1. Gasoline vibrating rammer.

This is a convenient mobile device that is not tied to a power source, which is its advantage; it operates quite quietly in any conditions. If you are arranging the site with your own hands - laying some communications or laying paving slabs - then this advantage will be obvious. The main disadvantage of this tool is the prohibition of work in unventilated and enclosed spaces.

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Maintenance and care

For high-quality operation, the air filter must be cleaned on time.

During operation, the air filter most often becomes clogged, so it should be changed or cleaned on time. Paper filters are easy to shake out, blow out or knock out. Foam filters should be washed in warm water and soap, after drying, moisten the filter in motor oil and squeeze it out with your own hands. The cleaner the filter, the longer the carburetor will last and wear less. piston group. As a result, the engine and, accordingly, the unit as a whole will operate stably and without failure.

Do-it-yourself vibrating plate is not as difficult as it might seem at first glance

By popular demand, I am publishing the process of making a vibrating plate with my own hands.

The need for this device arose when arranging paths from paving slabs on a personal plot.

In 2010, I couldn’t find where to rent a vibrating plate in my city, but I had to buy it for laying 100 square meters paving slabs were expensive, so I decided to do it myself.

Video of how a hand-made vibrating plate works.

I bought the engine (plate vibrator IV-98E (220V)) from a local company that sells various engines, at a price of about 7,000 rubles. By removing the covers from the vibrator, you can adjust the strength of vibration.

I went to the metal depot to get metal for the site. I bought sheet metal 8mm thick and measuring 80cm by 45cm. The site cost about 800 rubles. (I do not remember exactly)

I made a cut in the metal on both sides with a grinder at a distance of 10 cm from the edge to a depth of about 5 mm and, using a hammer, bent it 20-30 degrees so that the vibrating plate would not dig into the material being rammed.

Then I took an electric welder and welded the incision to fix the position of the ends of the vibrating plate.

I'm not much of a welder, but the main thing is that I hold on! By the way, all attempts to bend metal without making cuts were unsuccessful, so it is better to immediately pick up a grinder and make cuts.

After that, I cut off two channels to attach the vibrator to the plate.

At this stage, the inability to weld well did not spoil the project much. While I was using electrodes one after another to obtain a high-quality weld, the area bent slightly diagonally from the heating. Those. If you now place the vibrating plate on a flat surface, the two diagonal corners will be raised by about 2-5 mm. I think this could have been avoided if I had experience in welding, or offer your options. Maybe it was necessary to weld the channel not across, but along? May be.

Drill holes in the channels for bolts for attaching the vibrator

The vibrator is fastened with M10 bolts.

The most interesting thing is the experiments with attaching the handle to the vibrating plate. The design selection process was long, costly and not always successful. I’ll only tell you about the option I chose.

They are strong enough to handle vibration from the engine and don't dampen it much. But you won’t be able to hold the handle with them, or rather, the joints on your hands will crumble. So the search continued. I found what I needed at the Krepmarket chain store. Two very soft and elastic pillows, through which I attached the handle to the vibrating plate.

The slab turned out to be quite heavy (relatively, of course) approximately 60-70 kg. And it’s hard to carry it around, so I cut two rings from the pipe and welded them to the base homemade vibrating plate and I insert into them two simple plastic wheels with bolts, bought at some store that sells all kinds of carts. And now the process of transporting the vibrating plate has become much easier.

Do-it-yourself vibrating plate - test your capabilities

The handle was made from a hollow pipe 120 cm long.

Now about the operation of a vibrating plate made by yourself.

A true owner will not spend money on something he can do himself. Having weighed the pros and cons of a homemade vibrating plate for your farm, there is no doubt that it is much wiser to assemble it yourself.

And when there is no longer a need for compacting work, you can offer the completed unit for rent to your friends and acquaintances.

And receive additional profit.

Why do you need a vibrating plate?

Integral to construction work are the processes of compaction of various granular bases. For example, crushed stone, sand, soil and other similar materials.

In order to mechanize the compaction process, so-called vibrating plates are used. The mechanism of their action is quite simple.

The device creates vibrations under the action of which small particles of the compacting layer are knocked as close as possible to each other, excess air is displaced and the result is level base required density.

Buying such a car for yourself is quite unprofitable. A homemade vibrating plate will cost much more profitably.

Structural structure of the mechanism

A vibrator is mounted on a weighty platform, and a motor is installed above it. The last two nodes are connected by a coupling and a V-belt drive.

The rotational movements of the engine are converted into oscillatory movements using a vibrator and transmitted to a heavy platform, which in turn acts on the compacted surface.

The device's reverse function makes it possible to perform work in narrow trenches and pits.

The stove itself is made of steel or cast iron, preferably good quality. Otherwise, the service life of the device is significantly reduced, and cracks appear on the surface of the base.

The size of the working surface of the slab affects the pressure exerted by the mechanism on the compacted layer. A slab with a smaller area compacts the soil better.

Important! For sufficient compaction of asphalt, the device must have at least 10 kN. It is better to lay tiles using a slab weighing 75-90 kg and a force of 18-20 kN.

The density of the finishing layer depends on the vibration force. The higher it is, the better the material is compacted.

Vibrating plate configuration options

Nutrition classification

1. electrical,
2. diesel and
3. gasoline vibrating plate.

Electric. Electric is considered the most economical. This is exactly what they recommend collecting with your own hands for your own household.

Moreover, according to technical specifications vibrating plates with an electric motor are in no way inferior to their competitors. The only downside is the condition of having an accessible electrical network.

Gasoline. It will cost more than electric ones, but cheaper than diesel ones.

However, it will be more profitable to buy fuel for diesel engines, although the engine itself will be the most expensive of the three described.

Also, its disadvantage will be high noise, which reduces comfort at work.

The power of the installed motor must be sufficient to operate a heavy slab. Otherwise, the latter will load in bulk material.

Classification by weight

The mass of the vibrating plate will be the primary determinant for the selection of component parts if you make the mechanism yourself.

Highlight:

1. Light slabs. Weighing 75 kg. For processing layers up to 15 cm thick. Such plates are used for landscape works, laying paving slabs, damping polyurethane mats.
2. Universal plates. Their weight ranges from 75 to 90 kg. The maximum layer to be treated is 25 cm. They are used for landscape work, repair of road surfaces, including patching on asphalt.
3. Medium-heavy. Weight 90-140 kg. The thickness of the treated layer is up to 60 cm. Application - laying road surfaces in layers, backfilling trenches along the perimeter of the foundation.

Classification by direction of movement

According to the direction of movement during the compaction process, vibrating plates can be straight or reverse.

Direct can only move forward, and if a second pass over the compacted layer is necessary, such a machine will have to be turned around. And this, albeit small, is still a waste of time.

Reversible Vibrating plates can move both forward and backward. They give higher performance. Typically, devices with slabs weighing more than 100 kg are equipped with reverse.

Additions to the package

An additional advantage would be if the vibrating plate is equipped with an irrigation system.

It protects the unit from sticking to the compacted surface. They should carefully protect the engine from water.

Belts and couplings must be protected with special covers.

So small particles bulk materials will not get clogged into the mechanism, and the machine itself will last much longer.

How to assemble a vibrating plate yourself

Materials

Tool

1. Welding machine,
2. hammer,
3. with cutting wheels,
4. drill and a set of metal drills for it,
5. set of wrenches,
6. tape measure and marker.

Step-by-step instructions for assembling a vibrating plate

A vibrating plate made in this way will have a mass of about 60 kg. For ease of transportation, you can add an axle with wheels to it.

Advice! If you want to increase the weight of the vibrating plate, you can weld several metal sheets or reinforcing rods to it.

Before starting the structure for the first time, check all its components for secure fastening or absence. damage and chips. Keep it clean and your homemade vibrating plate will last a very long time.

If you have chosen a gasoline engine for the mechanism, you will have to clean the spark plugs more often, check the oil level, and change filters.

The first time the oil should be changed after 25 hours of operation, after which it can be done after 80-100 hours. It is better to fill the oil with the engine warm but turned off.

By making a vibrating plate with your own hands, you can save up to 10,000 rubles.

When landscape designing occurs, there is a need to compact the soil. Otherwise, after laying the coating on soil with non-uniform density, holes and dips will appear. A loose pillow can easily wash out groundwater, or just after a heavy downpour.

Loose soil does not distribute the load well, and ruts will quickly appear on a road with weak compaction of the substrate.

On the scale of road construction, the problem is solved by scrapers and soil wheeled rollers, but what about in places with limited accessibility for heavy equipment? If you are organizing an area for laying tiles in your yard, you cannot drive a scraper there.

All that remains is to compact it manually. However, on a site of 1-2 acres, such work will take a lot of time and take a lot of effort.

There is a way out - compacting the soil with a vibrating plate

A flat surface with an installed vibration mechanism compacts the soil or laid paving slabs layer by layer. The job for which naturally(under the influence of the weight of cars or people) takes years - is done with the help of a device in a matter of hours.

Moreover, compaction occurs evenly and with high quality. Sometimes, on land treated in this way, car tire tracks do not appear at all.

Compaction is especially important for bulk soil. If you leave a loose foundation, then at any moment the embankment can slide in, destroying the structure installed on it.

We have all seen how, in a buried and asphalted trench, a depression appears over time. This happens because when replacing a pipe, plumbers simply filled the hole with earth, without using a vibrator, and road workers laid asphalt on an unstable base.

Therefore, for any earthworks– Be sure to compact the surface before continuing processing. It’s good if you only need to lay a garden path, or compact the soil for building a swimming pool.

You can rent a vibrator for the weekend and do the job yourself. And if you are completely planning a plot of 10-12 acres? A homemade vibrating plate will help.

The operating principle of any vibration mechanism is based on the imbalance of the rotating element. For some units this leads to catastrophic destruction, for others it is a working element of the structure.

The eccentric for the vibrating plate forces the entire structure to move in a certain rhythm. The operator only needs to move the mechanism around the site, ensuring uniform processing. If you leave the vibrator turned on motionlessly, it will go deeper into the ground relative to the rest of the area.

Recently high prices construction equipment encourages owners summer cottages and houses to make it themselves.

Having certain technical skills, hard work and perseverance, craftsmen can easily cope with this task.

What is a vibrating plate used for?

A conventional vibrating plate is designed for compacting sand, crushed stone and other bulk materials.

Due to the effects of vibration, the soil does not sag under the influence of loads. This is especially important for achieving maximum adhesion of paving slabs, concrete mixture or paving stones with the ground surface.

For domestic purposes, this type of tamper serves as an indispensable tool when carrying out work on a small area, when the use of special equipment is impossible.

Landscaping of homestead areas, including the improvement of paths and previously dug up areas, is carried out exclusively using a vibrating plate.

The construction equipment market offers a huge selection of vibrating plates. They differ in weight, power, working surface area and other parameters.

However, the prices for the equipment are quite high, and this encourages many to make a vibrating plate with their own hands.

Advantages of a self-assembled vibrating plate

• Quick assembly. If desired, you can make a vibrating plate in five hours. The work includes reworking the vibration unit.
• Work safety. The owner himself isolates vibrations, which allows him to be confident in the proper quality of the slab.
• Easy to use. The device performs compaction on its own; you just need to determine the direction of movement.
• Possibility to install uninterruptible power supply. Using a fan removed from an unnecessary server, the stove is equipped with a source of continuous energy.

What does a vibrating plate consist of?

Before you start making a vibrating plate with your own hands, you need to draw up a drawing of it. To do this, you need to know what parts the equipment consists of.

Any modern vibrating plate consists of several elements:

1. Working plate.
2. Frame.
3. Vibrator unit.
4. Engine.
5. Transmission.
6. Suspension system.
7. Control mechanism.

Work plate It is made mainly of cast iron, and its characteristics are determined by the quality of this material.

Low quality cast iron may develop cracks when working with sand and gravel mixtures.

These types of soil contain small stones, which, during compaction, specifically impact the surface of the slab.

The dimensions of the work surface are also important. When the slab has the correct geometry, its platform is able to self-clean without leaving soil residues.

The smaller the surface of the working plate, the better the soil will be compacted.

Therefore, when making a vibrating plate with your own hands, it is better to make a smaller surface area if this does not reduce the vibration properties.

Vibrator unit attached to the slab, so all connections and fastening points must be assembled especially carefully.

All parts must be made of high quality and durable materials. A high vibration rate and a certain mass of the product determine the level of impact on the ground.

Stuffing box The vibration unit must prevent the leakage of lubricating fluid, prevent the ingress of dust and dirt, and also withstand long-term loads.

Vibrator drive carried out by transferring energy from an electric motor.

For better performance, vibration machines use an internal combustion engine, which has maximum power and performs compaction in any conditions.

Which homemade vibrating plate is right for you?

Three types of vibrating plates – petrol, diesel and electric– differ according to the type of engine used. Each of them creates vibrations different power and is used in many fields.

However, the most popular is a self-made gasoline vibrating plate.

A diesel stove is a powerful device with a long working life. It is used mainly for large-scale road works and is most often not suitable for arranging personal gardens and summer cottages.

The use of an electric vibrating plate has a limited radius. It is connected to the power source, which means it directly depends on its location, as well as on the length of the cord.

Therefore, this technique is used for working in enclosed spaces. In this regard, making an electric vibrating plate with your own hands is not always justified.

Reverse and direct compaction

Vibrating plates differ in where and how they are directed during operation.

The vibrating tamper has two strokes:

• straight;
• reverse.

Plates with straight motion can only move in one direction, that is, they practically play the role of a regular roller.

If it was not possible to compact the soil the first time, it is necessary to systematically repeat the work, which significantly increases the time costs.

The reversible vibrating plate can move in any direction, which increases the efficiency of the vibratory rammer and reduces time consumption. The reverse method is also used for heavy slabs weighing over 100 kg.

It is quite difficult to unfold such a slab for repeated compaction, especially if the working surface has limited dimensions.

Surface

Before making a homemade vibrating plate, it is necessary to analyze the intended surface of the tamper. If the device will work on colored surfaces, an increased vibration frequency will be required.

Sand, gravel and crushed stone are most effectively compacted with just such a slab.

If the working surface consists mainly of soil deposits, then a plate with a high vibration amplitude will help make the operator’s work easier.

The higher the amplitude, the better and easier the soil compaction occurs. But this homemade stove contains significant drawback– the need to install a shock-absorbing system.

Attention to vibration amplification

The degree of soil compaction directly depends on the vibration amplification of the equipment. A lightweight machine is not suitable for asphalt compaction if its weight is between 60 and 80 kg.

The vibration amplification of the homemade vibrating plate below does not exceed 18–20 kN, which means it is ideal for compacting tiles, crushed stone, sand and gravel.

Making a homemade vibrating plate

Any vibrating plate cannot work without a motor. For small work in the country and in the garden, a regular 220 V area vibrator is suitable.

Ideally, the IV-98 engine should be used: it copes well with medium loads, has operator-adjustable vibration strength and can operate for several hours in a row.

Its cost starts from 7,000 rubles. But there is always the opportunity to withdraw old engine from unused systems.

In order to create a base, a metal sheet is suitable, which can be purchased from any company that sells rolled metal.

The thickness of the sheet must be at least 8 mm, and its length and width must not exceed 80 and 45 cm, respectively.

The base surface of the vibrating plate must be flat and weigh at least 50 kg.

You will also need a metal plate that will act as a sole. It is fixed to the working base from the bottom side.

You should not take a sole that is too thick - 5 mm is quite enough.

The vibrating plate should not be buried in the compacted soil, so the edges must be bent. To do this, using a grinder, cuts with a depth of no more than 5 mm are made 10 cm from the edge.

The edges are bent with a hammer, inner side approximately 25-30 degrees. To strengthen the structure, the cut points are strengthened with a welding machine.

The motor is now attached to the base. To do this, mark the surface of the working plate, selecting suitable places for fastening bolts.

The holes are drilled, threaded and studs are screwed into them. Channels are installed. And only then, using a level, the engine is installed.

To move and adjust the position of a homemade vibrating plate, you need a handle. It is secured to the base of the work plate using two welded bolts. The handle is placed on the bolts and secured with nuts.

To dampen the vibration of the handle from a working device, use ordinary silent blocks for a car.

For high-quality soil compaction, two tubes are welded onto the base. A water tank is attached to one of them above the stove, and a hose leading to the sole is attached to the other. This allows the sole to be wetted before the compaction process begins.

However, you need to make sure that water does not spill on the engine, otherwise a short circuit may occur.

The homemade vibrating plate is ready. With its help, you can compact soil to a depth of 10 cm and work without interruption for up to three hours.

Using a homemade vibrating plate

After assembly, you need to check whether the stove is functioning normally. To do this, the device is inspected for damage and chips, fastenings and all elements are checked.

If there are no visible signs of deformation, the device is connected to the network and a test soil compaction is performed.

A vibrating plate made by yourself allows you to save quite a decent amount: the factory version costs about 20,000 rubles, while the cost of a tool assembled yourself does not exceed 10,000 rubles.

However, you will have to put up with minor drawbacks such as constant adjustment, tuning and maintenance.

The cleanliness of the stove plays an important role. A dirty surface and cuts clogged with soil will contribute to unwanted heating of the engine.

Therefore, thorough and timely cleaning is the guarantee that a homemade vibrating plate will do the job efficiently and will serve you for a long time.

We bring to your attention a video from which you can learn how to use a homemade vibrating plate without special effort compact the soil:

• Types of Vibrating Plates
• Rules for using the device

A homemade vibrating plate can be constructed from scrap materials if the craftsman has basic technical knowledge and a desire to craft. In addition, a homemade vibrating plate allows you to save significant financial resources during the construction process. When carrying out construction work, the homeowner is faced with the problem of high-quality soil compaction. Preparing the soil for construction work is the most important stage of construction: the durability of the entire structure largely depends on the quality of soil compaction.

Making a homemade product such as a vibrating tamper allows for processing small areas. These areas include:

• trenches;
• ditches;
• basements.

Using the device, you can lay out paths, create sidewalks and small areas near the house. In addition, a vibratory rammer can be used to compact soil when laying various communication systems and during installation drainage systems, as well as when installing pillars and columns. The vibratory rammer can be designed using a gasoline or electric motor.

Types of Vibrating Plates

Today there are 3 types of vibrating plates:

• electrical;
• diesel;
• gasoline.

The main differences between these types of devices are the types of drives for creating vibration and the power of the installations. Thus, the most powerful device is one with a diesel drive; in addition, the device has the longest operating life. The use of electrically driven devices is limited by the location of the power source. Most often, such devices are used on limited areas. The limitations that arise when using an electrically powered device can be circumvented by using a gasoline generator to power the device's electric drive.

Vibrating plates may differ from each other in the direction of movement during the work process. The device can have direct and reverse travel. Using a unit with a reversible type of motion makes it possible to move the unit in different directions. This design of the unit makes it possible to significantly increase operating efficiency. Most often, the speed of movement of the device is up to 30 m per minute. Plates with a direct stroke type can only move in one direction, which requires, if necessary, re-compaction, to move the device to its original position. When using this design, the time spent on work increases.

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Main characteristics of vibrating plates

Common to all types vibration units are such characteristics as compactness and the implementation of oscillatory movements due to the use of a vibration exciter.

The main characteristics of vibrating units are:

• frequency of vibration movements;
• amplitude of oscillatory movements.

When preparing to assemble a vibrating unit with your own hands, you need to consider which surface you plan to compact. When compacting sand, gravel or crushed stone, it is recommended to use devices that have a high frequency of vibration movements, and when preparing the soil for construction, you should focus on the amplitude of the vibrations made by the device. The higher the amplitude, the better the compaction of the soil. When making a homemade device, it should include the installation of a shock-absorbing system, which can significantly facilitate the work. Depending on the weight, devices can be divided into light and heavy. Light fixtures can weigh up to 100 kg, while heavy fixtures can weigh up to 900 kg.

Before starting construction, you should decide on the choice of drive for the vibration device.

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Selecting a drive for a homemade vibration unit

In the process of choosing an engine for creating a homemade vibrating plate, you should be guided by the following principles:

• an electric vibrating plate has limitations due to its dependence on a power source;
• A diesel unit has a lot of weight and power, which are very rarely required when carrying out work in an ordinary household.

The best option is to make a vibration device yourself using a gasoline drive. The main advantages of using this device are the following:

• mobility;
• unpretentiousness;
• availability of sufficient power;
• high performance.

The use of a gasoline-powered vibration device allows for compaction of any type of embankment and soil.

In addition, using such a device you can compact asphalt. A single-cylinder two-stroke engine is ideal for designing the unit. The centrifugal force created by such an engine reaches 30 kN.

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Making a homemade vibration unit with a gasoline drive

To manufacture the unit, you will need to prepare the following materials:

• petrol drive;
• metal sheet having a thickness of 8-10 mm and a size of 800x450 mm;
• 2 pieces of channel;
• M12 bolts for mounting a gasoline drive;
• pipe with a diameter of 15-25 mm for making a handle;
• shock-absorbing pillows from a car engine;
• wheels.

During the installation process, you will need the following tools:

• welding machine and electrodes;
• Bulgarian;
• electric drill;
• hammer;
• cutting wheels for grinders;
• protective glasses.

Once the type of drive used in the device has been determined, the manufacture of a working surface with a frame should begin. To make a platform for a vibrating plate, you need to take a prepared sheet of metal and, using a grinder, make cuts at a distance of 100 mm from the edges. The depth of the cuts should be 5 mm. After this, the metal is bent along the cuts using a hammer. The bending angle should be 25-30 degrees. Edge bend metal sheet required to prevent the slab from being buried in the ground. To ensure the immobility of the ends at bending points, they are welded.

At the next stage, the channels are adjusted. This is done so that they do not protrude beyond the edges of the working plane. The finished channels are welded to the working plane at a distance of 7-10 cm from each other. The channels must be welded with high quality, since the integrity of the entire structure depends on this. After installing the channels, they begin to install the engine. For this purpose, holes are prepared in the channels using a drill. The motor is fastened with M12 bolts. Having installed the engine, proceed to installing the handle. This element is secured using shock-absorbing pads. This is required to ease the load on the hands of the device operator.

After building a house, the turn invariably comes to improve the dacha: to do garden paths, organize a patio area, etc. And every time you are faced with high prices necessary materials and equipment, you are thinking about whether to try making them yourself. Participants in the Home and Dacha forum share their experiences of creative experiments.

Vibrating table

Many householders think that buying special equipment “once” and, even more so, making it yourself is a troublesome and unnecessary task: it’s easier to ask friends or rent it. As soon as realsystem decided that it needed a vibrating table to build a pair winding paths across the entire plot of six acres and parking for a car of 30 sq.m., he began to study information about how to build blocks.

The main reason for this bold decision there was a high price for materials. He planned the tiles to be 40x40 or 50x50 cm in size and 60-70 mm thick, with reinforcement. I made the table without drawings, in just a couple of weeks. We used scraps of a 40x20 pipe, a 2.5 mm sheet, a pair of 10 mm plates and an old vibrator, purchased for 500 rubles, with dimensions of 1050x550 cm.

realsystem placed the moving part of the table on six weight valve springs with pieces of rubber hose inside them. The springs are in glasses. Additionally, he secured tension springs around the perimeter. After a trial switch-on, the first defect appeared: the sand collected closer to the center, shifted to the far right part and fell onto the floor, because... the table was not exposed and stood on uneven floor. The owner concluded that it was necessary to make a side.

The table legs were made from 40x40 pipe. The first one was lumpy, so they turned out crooked due to overheating. realsystem tiles are made from screening concrete using masonry mesh.

To obtain white tiles, can be mixed white cement(more expensive than usual) with marble chips.

Another forum participant, tarasiki, did it a little simpler: he made a table without springs (their functions are performed by wood) and a vibrator, replacing the latter with a motor from a washing machine with an “eccentric”. Among the shortcomings of his product, the forum member notes small area table, you also need to secure the frame to the floor. As a composition for making tiles, he takes one part of 400-grade Kramatorsk cement, one part river sand and three pieces of crushed stone.

Budget tamper made from scrap trash

Peter_1 regretted spending money on renting a vibrating plate for filling the foundation. Having rummaged through the garage, the ferrous metal collection point and a nearby car service center, he found everything he needed: a drum from a tabletop woodworking machine, a motor from washing machine, a piece of metal 5 mm thick, pieces of a 30 mm corner, a bunch of various rubber supports from automotive equipment, scraps of metal 2-3-4 mm, a piece of a 12 mm hairpin and a couple of freon cylinders. There I also got hold of a piece of wire, a switch and a starting capacitor for the motor. I only bought a belt and two pillows from a VAZ gearbox for 600 rubles.

Pack of electrodes, five hours of work welding machine, a grinder and a drill, several modifications to the vibrating unit, and this is the result - a vibrating plate that compacts small layers of sand quite acceptably. By using homemade equipment a cushion was compacted under the foundation of the garage and work began on the foundation for the house.

The design of the vibrating plate is quite simple: the horizontal cylinder for weight is filled with concrete, the vertical one is made for water. On the front tube there are 12 holes Ф 1.3 mm. A drum from planer. Peter_1 cut off half of it with a grinder, and installed two lead weights on the second half.

results: vibration does not reach the hands due to triple vibration isolation. In addition, the handles are equipped with a heat insulator from refrigeration units. The tamper, while working, moves forward on its own, 60-80 cm per minute; it only needs to be directed. Because the owner considered it unjustified to use a double reverse stroke and two vibration mechanisms; the plate has to be turned around so that it moves in the opposite direction.

One interesting and useful feature of the equipment was also discovered: during operation, the vibrating plate sways slightly left and right, especially when the tamper reaches the required density. This is a signal that the car needs to be moved to a new location.

After using the rammer, Peter_1 opened several shortcomings, which he plans to correct in the future. The first was a weak ballast fastening. The forum member plans to strengthen the clamps and make them with a collapsible clamp connection rather than a welded one - the slab can be moved disassembled. To do this, the upper platform, along with the ballast and water tank, was made removable, but practice has shown that it was necessary to make the ballast itself removable.

The owner concluded that the ballast should be moved closer to the middle of the slab, and not placed in front - so that the slab does not bury itself when turning. For the same purpose, you need to raise the front “ski” of the rammer. It is also necessary to better protect the vibrating drum with a casing, because crushed stone of small fractions gets into the mechanism and flies out at high speed.

Another improvement should be improved engine cooling: at temperatures above +35 °C you have to stop after every 40-50 minutes of operation to cool the engine. As one of the options, you can attach axial fan or a cooler from the server.

Forum member Tim1313 used the following to make a vibrating plate: materials: IV-98E area vibrator, RCD for it, cast iron frame from the Soviet drilling machine, jet rods with silent blocks from Soviet cars and a stainless steel sheet 6 mm, 45x70 cm.

Sequence of work: we fixed the vibrator on the frame (drilled holes, cut threads, screwed in d12 bolts), made a handle and attached it to the frame through silent blocks. Using a self-created press, the base of the vibrating plate was attached. Then two plates were welded perpendicularly to secure the frame with the drive to the base: four holes were made and secured with d10 bolts. The finished rammer was painted.

To irrigate sand, you can provide a canister mount.

Result: speed – 6-7 m/min. During the day, 10 cubic meters of sand were compacted, in layers of 10 cm. Quality of compaction: traces when walking are barely visible.

Minuses: Strong vibration that comes and goes, causing your knuckles, wrists and elbows to ache at the end of the day. In addition, four hours after the start of tamping, the purchased RCD stopped turning on. The problem was solved with the help of an ordinary socket, fortunately the handle was attached to rubber silent blocks.

Based on materials from participants of the forum "House and Dacha"

Publication date: 04/28/2015

All about homemade vibrating plates

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• Types of vibrating plates
• Rules for using a vibrating plate

Surely, anyone who was faced with the construction of a house or cottage, at the final stage had to equip the surrounding area ( personal plot). As a rule, the main part of such work is related to the improvement of paths and areas previously dug up for various communications. First of all, the quality of this kind of work is related to how smooth the soil surface is. For example, in order to ensure maximum adhesion of paving slabs, when laying them, the soil must be well compacted and leveled.

After installing all the elements, the base is leveled and compacted with a vibrating plate.

For such area work that does not allow the use of special equipment on the site, a vibrating plate is best suited. It serves specifically for compacting the soil, regardless of its type, and allows for a fairly high density. Although there is enough on the market big choice vibrating plates, but sometimes it is the price that stops many owners from purchasing it.

At this very moment the question arises: is it possible to assemble such a slab yourself? By and large, any person with minimal technical knowledge is able to complete this task. You should not immediately rush to look for drawings and recommendations for its manufacture - first of all, you need to decide whether it is still needed or not. Of course, if it is necessary to compact 100 sq.m. on a site, then such homemade stove will an indispensable assistant, but if it’s just a 10 sq.m path to the house, then you shouldn’t waste time making it.

If, nevertheless, the decision is made in favor of homemade products, it is necessary to carefully analyze what types of vibrating plates exist.

Types of vibrating plates

After compacting the base, we begin installing the curbs. First you need to install all the curbs and only then prepare the base for compaction and laying.

Currently, vibrating plates are available in three types: gasoline, diesel and electric. As is clear, their main difference is the type of engine used to create vibration and, accordingly, their power. Gasoline vibrating plates are the most in demand these days. Thus, a diesel vibrating plate, compared to a gasoline one, has increased power and a longer service life. But this is absolutely not required when building a private house or cottage. As for electric vibrating plates, their use is limited primarily by the presence and location of the power source. They are used, as a rule, in enclosed spaces. The only way to remove this limitation is to use an electric vibrating plate together with a portable gasoline generator. At the same time, this will require additional costs, which makes them uncompetitive.

Vibrating plates differ depending on the direction of movement when performing work. The vibratory rammer can be with direct or reverse motion. The reversible vibrating plate allows movement in different directions, which significantly increases the efficiency of pavement compaction; they generally have a movement speed of up to 30 m/min. In contrast to such slabs, slabs with direct movement move in one direction and require, if necessary, to re-pass the rammed section. Their action is similar to a regular roller.

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Main characteristics of vibrating plates

The metal base for the vibrating plate can be made from sheet metal 8 mm thick and 80 cm by 45 cm in size.

All vibrating plates have common characteristics, such as compactness, and the fact that the vibration of the plate is carried out by a vibration exciter.

At the same time to quality characteristics vibrating plates include:

1. Vibration frequency.
2. Amplitude of oscillations.

When preparing for a homemade vibrating plate design, you need to take into account the fact which surface will be compacted. For compaction on colored surfaces such as sand, gravel, crushed stone, a vibrating plate with a high vibration frequency will be most effective, but when preparing the soil you need to focus on the amplitude of vibrations. The higher the vibration amplitude, the better the soil is compacted. In particular, in a homemade vibrating plate it is necessary to provide a shock-absorbing system, which will significantly facilitate and make the operator’s work more comfortable.

Depending on their weight, vibrating plates are divided into light ones, weighing up to 100 kg, and heavy ones, weighing no more than 900 kg.

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Choosing a motor for a vibrating plate

If you place the vibrating plate on a flat surface, the two diagonal corners will be raised by about 2-5 mm.

When choosing a motor for a homemade vibrating plate, we will be guided by the following:

1. An electric motor will not work, since all work will be tied to the location of the power source.
2. Vibrating plate with diesel engine It will turn out to be quite heavy, and its power is unlikely to be useful in ordinary farming.

Based on this, the most optimal in this case is a gasoline engine. Its main advantages are its mobility, unpretentiousness and the presence of sufficient power and performance. A vibrating plate with a gasoline engine is perfect for compacting all types of embankments and soils, as well as asphalt and paving slabs, regardless of their volume. The centrifugal force generated by a gasoline engine is 30 kN. For a homemade vibrating plate, a three-stroke engine with one cylinder is suitable. As for reliability, the highest quality engines are from the manufacturer Honda. The engines of this brand, although in the price range are more expensive than many Chinese counterparts, are at the same time cheaper to maintain. Engines of this brand are currently the most in demand, so there will be no problems finding spare parts and they will be repaired almost everywhere.

Materials required for manufacturing:

1. Gasoline engine (area vibrator) – 1 pc.
2. Sheet metal 8-10 mm thick (80x45 cm) – 1 pc.
3. Channel – 2 pcs.
4. M12 bolts for engine mounting – 4 pcs.
5. Pipe for making a handle (Ø 15-25 mm).
6. Cushions for a car engine – 2 pcs.
7. Wheels – 2 pcs.

Required tools:

1. Welding machine.
2. Bulgarian.
3. Drill.
4. Hammer.
5. Cutting wheels – 2 pcs.
6. Electrodes.
7. Scribbler (chalk).
8. Roulette.
9. Protective glasses.
10. Welding mask.
11. Roulette.