Making cinder blocks with your own hands: instructions for making them at home. Vibrating machine for making cinder blocks and its diagram Device for making cinder blocks

Cinder block is a modern type of building material, which is rightfully considered one of the most convenient for use in the construction of small residential or non-residential buildings.

Such blocks are excellent heat and sound insulators, as a result of which they are widely used in modern construction of residential buildings in order to improve the operational properties of houses.

Like any other building materials for a similar purpose, cinder block has a fairly high cost. To save on the construction of a building using such blocks, you can make them yourself by making your own machine for producing blocks according to ready-made drawings.

The simplest design of a cinder block machine

The simplest way to produce such building blocks is to use collapsible molds without a vibration mechanism or any other additional elements.

To make blocks in such a primitive machine, you need to prepare a soft solution, pour it into molds and leave for several hours. After this, the mold is disassembled, leaving the cinder block to dry in a free state.

To ensure that there are voids in the blocks, you can use regular champagne bottles, as they have thick enough walls that they are difficult to break during such use.

The material for the walls of such a homemade machine for making cinder blocks can be wood or some sheet metal, pre-treated with oil.

Making a more complex machine

A more complex design of the machine, on which it will be possible to produce cinder blocks, additionally has a vibration mechanism, as well as a device for removing finished blocks from the cinder block mechanism.

It should be noted that this type of building material comes in three main types:

• solid concrete block without voids;
• blocks with voids, the volume of which is no more than a third of the volume of the entire product;
• blocks whose voids make up 40% of the total volume.

Such parameters must be taken into account when creating drawings for making such a machine yourself.

The most popular material of this type is a block with 30% voids. The drawings and design of a homemade machine for the production of just such blocks will be discussed further.

Machine form

First of all, it is necessary to make a cinder block mold, which during the manufacturing process of building materials will serve as a template for future products.

First you need to decide on the size of the material to be produced. The standard version of a cinder block is 40x20x20 centimeters, but this is not at all a prerequisite; you can set the dimensions yourself to suit specific needs and preferences.

It should be susceptible to slight vibrations, so the height of the form for the blocks should be about 5 cm higher than the height of the future block - the concrete will shrink slightly when exposed to vibration.

The mold is optimally made of sheet metal with a thickness of at least 3 mm. All welds must be placed on the outside of the mold, otherwise they will spoil the shape and appearance of the material.

Next, it is necessary to make special inserts in the mold, which will ensure the presence of voids in them during the production of blocks. For this, the best option would be to use three cylinders with a diameter of approximately 8 cm.

Such elements can be made with your own hands, using any available means, for example, cutting metal pipes.

Elements that will ensure the presence of cavities in the finished cinder block material should be made at a slight angle - cone-shaped: this will ensure ease of removing the finished product from the mold.

To prevent concrete from sticking to the mold walls and pipe sections, their surface must be lubricated with oil before each block production.

Vibration mechanism

To ensure the highest possible quality of the finished material, the blocks must be subject to slight vibrations during the production process. The presence of a special mechanism for this must be provided at the stage of creating the device drawing. In this case, residual air can be effectively removed from the concrete, and the material will be evenly distributed throughout the entire volume of the form, resulting in a uniformly dense and durable final product.

Typically, an electric motor is used as such a mechanism. A bar is attached to the working shaft, in which the center of gravity is shifted. Such a device requires manual adjustment, otherwise strong vibration can splash concrete, and weak vibration will not ensure high quality blocks.

A vibration system of this type is used in all designs of self-made cinder block machines - to implement it, you can even use a motor from a regular washing machine with a power of at least 150 W.

To ensure uniform transmission of vibrations, the mold must be protected from sudden shocks using a layer of silicone or rubber gaskets.

Lifting mechanism

Typically, the design of a cinder block machine, made by hand according to drawings, provides for the presence of a special mechanism that will allow you to easily and quickly remove finished products from the machine. There are a lot of designs for such a device, since each master creates a device for producing such material for himself, using his own available materials and personal preferences.

The simplest option is to weld ordinary handles to the block mold, by pulling which, the almost finished building material can be removed from its shape. Of course, you can come up with a mechanism that is a little more complicated and easier to use.

Therefore, to manufacture a suitable lifting mechanism, you should study existing models of such equipment - both home-made machines and factory ones, and only after that begin to implement your own idea. In this case, you can make the most correct decision by choosing the optimal design for yourself.

Thus, using the information provided, anyone can make a machine for producing cinder blocks of a standard or their own design with their own hands. But to obtain the highest quality material, it must be based on a reliable and well-made form, as well as a special installation that will create vibrations.

This article is intended for those who are interested in maximizing the cost of building materials. From it you will learn about the method of making cinder blocks with your own hands using a vibrating machine. We will talk about how to create a matrix for blocks yourself and about the rules for making blocks for walls.

Cinder block is the simplest and most affordable of stone materials for walls. Its history goes back more than 100 years, and the combination of properties of structural and insulating material makes it indispensable today.

Massive private construction in the periphery, especially in subsidiary plots and farms, requires a constant reduction in the costs of constructing non-residential premises. For the walls of sheds, barns and storerooms, almost everything that comes to hand is used - from slab to marl. In this article we will look at the possibility of creating a vibrating machine for making cinder blocks.

Note. To manufacture the machine, you will need the skills of a welder and mechanic.

Purpose of homemade cinder block

It should be noted right away that the final product will not have high levels of strength and durability compared to factory “prototypes”. Home production does not allow the technology to be maintained, since there is no possibility for a steaming procedure, in which the material is saturated with the necessary moisture and receives the optimal temperature for the reaction of the binder (cement). However, the blocks are quite suitable for the construction of lightweight one-story buildings with a service life of about 30 years.

Cinder block machine

The main part of a homemade machine is the matrix or mold for the raw material mixture. Essentially, it is a steel box with elements installed in it in the form of voids, or without them. The matrix itself is already a machine that can be used by performing some of the operations manually.

To make the machine you will need:

1. Welding machine.
2. Bulgarian.
3. Vise.
4. Locksmith tool.

Materials:

1. Steel sheet 3 mm - 1 sq. m.
2. Pipe Ø 75-90 mm - 1 m.
3. Strip 3 mm - 0.3 m.
4. Electric motor 500-750 W.
5. Bolts, nuts.

Operating procedure:

1. Take dimensions from a standard cinder block (w/w) or determine the dimensions you need for yourself.
2. Cut out the sides of the matrix from the sheet at the rate of 2 pieces with a partition in the middle. You should end up with a box with two equal compartments.
3. The voids should be left by a bottom wall with a thickness of at least 30 mm. From this calculation we determine the height of the cylinder (or parallelepiped) to limit the voids.
4. We cut 6 pieces of pipe with a length equal to the height of the cylinder.
5. To give the cylinders a cone shape, you need to cut each of them lengthwise to the middle, compress it with a vice and connect it by welding. The diameter will decrease by 2-3 mm.
6. Weld the cylinders on both sides.
7. Connect the cylinders together in a row along the long side of the block. They must copy the location (pitch, diameter) of the voids on the factory sample. Add 30 mm plates along the edges with holes for attaching to the eyes.
8. Make cuts in the middle of each of the matrix compartments and weld eyelets on the back side of the box. This is necessary to allow temporary fastening of void limiters. This way you will have the opportunity, by removing them, to produce monolithic blocks.
9. On one of the transverse walls (outside), weld 4 bolts for the mounting holes of the vibration motor.
10. Weld the apron and blades along the edges on the loading side.
11. Clean and polish all parts for painting.
12. Make a press in the shape of the body of the block material - a plate with holes, the diameter of which is 3-5 mm larger than the cylinders. The plate should fit freely to a depth of 50-70 mm into the box where the limiters are installed.
13. Weld comfortable handles to the press.
14. Paint the entire structure with primer and install the vibration motor.

Video instructions for making a mold for a cinder block, part 1

Video instructions for making a mold for a cinder block, part 2

To convert a conventional electric motor into a vibration motor, you only need to add eccentrics in the form of welded bolts to its shafts. Their axes must coincide. You can screw nuts onto the bolts, selecting the desired vibration amplitude and frequency. You will find more information in our article “Do it yourself vibrating table”.

Such a matrix can become the basis for a stationary or walking machine. To modernize it, you will need developed mechanic skills and more precise execution. There are many machine options and the main factor is the availability of available material (metal).

Vibrating machine for cinder blocks, video

Material for homemade blocks

Theoretically, “home” blocks can be made from anything - clay, sawdust concrete, expanded clay concrete, etc. The optimal composition of the mixture is 1 part sand, 1 part cement, 3 parts granulated slag.

The decisive point is the moisture content of the mixture, which is easy to determine by eye. The finished mixture should hold the shape of a lump and not crumble. Raw materials of this consistency can be placed in a matrix and pressed into blocks. Instead of voids, you can use glass bottles, broken bricks or sharp-angled stones.

How a factory machine for cinder blocks works - video with explanations

Working with a homemade machine

Before the first load, lubricate all contact surfaces with oil - the solution will stick to the metal less. The vibrator can be turned on at any stage, but it is most effective to do this before pressing. Take care of reliable electrical insulation of the motor. The apron should cover it from the mixture.

Finished blocks should be kept outdoors in summer weather (from +10 to +30 °C) for 3 days. The field with finished products must be covered with polyethylene to avoid early drying.

The simplest form for blocks. Video of the work process

Perhaps such a machine will not become a source of reliable and practically free material for the construction of a residential building, but it will help to significantly save on maintaining a household or constructing a garage. By using masonry mortar (1 part cement, 3 parts sand) to plaster the walls, you will extend the service life of your homemade cinder block by at least 1.5 times.

The use of cinder blocks in construction can reduce the cost of constructing walls several times. To produce this material, special equipment is required, the purchase of which is quite an expensive process. We suggest you study the recommendations on how to make a machine for cinder blocks with your own hands.

Cinder block - features of the material and its purpose

Cinder block is a building material that is similar in appearance to stone, which is made using the vibrating press method. For its production, a filler in the form of slag is used, and the binder is cement mortar.

There are two options for producing cinder blocks:

• industrial;
• independent or home.

To make cinder blocks with your own hands, small-sized vibrating machines are used, which are capable of producing small batches of this material.

In relation to the main components of the cinder block, namely slag, it contains one of the materials in the form of:

• slag;
• volcanic ash;
• granite screenings;
• crushed granite;
• river crushed stone;
• sand;
• brick stone;
• cement;
• expanded clay, etc.

The material, the manufacture of which we will discuss further, has lower quality characteristics and durability. It is perfect for the construction of utility buildings, sheds, and storage buildings.

Homemade cinder block production does not allow the entire technological process to be carried out in accordance with all the requirements that are placed on it.

In order for the cinder block to acquire the necessary rigidity, it is necessary to withstand steaming, through which it is saturated with moisture and heated to a certain temperature, which increases the strength of the cement. Although, with the help of blocks made on a home vibrating machine, you will get an excellent one-story building, the service life of which will be at least 25 years.

Machine for cinder blocks: manufacturing features

To build this kind of machine, you must have skills in working with a welding machine and metalworking tools.

The main part of a homemade cinder block machine is a matrix, which has a shape for installing a solution. The matrix has the form of a metal box in which there are certain elements that provide voids in the already manufactured product.

It is the matrix that is a kind of machine, the manufacture of which will require the presence of:

• welding machine;
• Bulgarians;
• vice;
• metalworking tools.

The materials you will need to purchase are:

• sheet of metal, 3 mm thick, 1 m² in size;
• one meter of steel pipe, with a diameter of 7.5 to 9 cm;
• steel strip 3 mm thick and 30 cm long;
• electric motor, power up to 0.75 kW;
• fasteners in the form of bolts and nuts.

Instructions for making a cinder block machine with your own hands:

1. First, decide on the dimensions of the product that is needed for construction. It is possible to measure ready-made cinder blocks, industrial production.

2. Cut out the side sections of the machine from a metal sheet; there should be two of them, and there should be a partition between them. The result is a box having two equal parts.

3. A bottom wall remains in the voids, the thickness of which is at least 3 cm. Thus, it will be possible to determine the height of the cylinder that will limit the voids.

4. Cut the pipe into six pieces, the length of which will be equal to the height of the void.

5. To make each of the cylinders cone-shaped, it is necessary to make cuts in each of them to the center, and then compress them using a vice and weld them together by welding. In this case, the diameter size will become two millimeters smaller.

6. Weld the cylinders on both sides and connect them together on the long side of the block. They must be located in such a way that the voids that will be formed exactly copy the voids of industrial production.

7. A plate 3 cm in size is added to the extreme sections. It must have a hole that will ensure its fixation on the surface of the eyes.

8. On the central part of each of the matrix compartments, saw through the surface and weld lugs to it. They will help provide the ability to temporarily attach restraints to create a void. The result will be a mechanism with the help of which cinder blocks will be produced as a monolithic or non-monolithic type.

9. Select one transverse wall onto which to weld four bolts. They act as fasteners to secure the motor.

10. On the side of loading the mixture, parts in the form of an apron and blades should be welded.

11. Clean and polish all components for further painting.

12. Make a press, the shape of which will be exactly the same as the mechanism itself. To construct it, you will need a plate whose holes will be four millimeters larger than the diameter of the cylinder. It should easily fit into the box to a height of at least 5 cm.

13. To ensure ease of use of the press, weld parts in the form of handles to it.

14. Cover all components of the mechanism with an anti-corrosion primer, and after it dries, install the motor.

In order to make a vibration motor from a standard electric motor, welded bolts in the form of eccentrics should be installed on its shaft sections. They must coincide in axial space. Nuts are installed on the bolts, the amount of tightening of which determines the speed and type of vibration.

Drawings of a cinder block machine:

Using such a matrix, both walking and distance type machines are manufactured. To improve it, you need to have a good mechanic's tool and experience working with it.

Any material in the form of clay, sawdust concrete, expanded clay concrete, etc. is suitable for the manufacture of this kind of blocks. The standard mixture should consist of one part sand filler, one part cement and three parts slag waste.

A very important role is played by the moisture coefficient contained in the finished mixture. To optimally determine it, it is enough to inspect the composition; it should not fall apart, but at the same time it should be elastic and hold its shape well.

It is this kind of workpiece that is placed in the matrix to obtain the finished cinder block. To create voids, it is recommended to use glass bottles, broken bricks or sharp-edged stones.

Please note that before starting work on the machine for producing cinder blocks, all parts should be lubricated with oil, this will prevent the finished mixture from sticking to the metal. Turning on the vibrator is possible at any stage of production, but it is best to do this before pressing the finished block. In addition, the electric motor should be reliably insulated, using an apron to prevent the solution from getting on the surface of the motor.

Ready-made cinder blocks should be kept outside, in summer, at temperatures from +12 to +30 degrees. To prevent the blocks from drying out, they are covered with plastic wrap.

Equipment for the production of cinder blocks and their manufacturing technology

The production of cinder blocks begins with the preparation of a concrete solution, which consists of cement, water and slag. All components are mixed together using a concrete mixer or mixer. Manual mixing of the solution takes longer and requires enormous physical effort to carry it out.

All work is carried out exclusively at above-zero air temperatures, since frost causes water to solidify. When the solution is ready, it is poured into a mold, which can be hollow or monolithic. The standard size of each block is 39x19x18.

When the block already has a compacted structure, the mold is removed from it, and the block itself is installed on the floor or on a pallet. The cinder block drying procedure lasts at natural air temperature, which should not be less than twenty degrees. In this way, it will be possible to obtain material suitable for further construction. To avoid drying out of the material, ensure maximum air humidity.

After the cinder blocks dry, they acquire additional strength and are sent for storage in a dry place in the form of a warehouse.

Materials of various compositions are used as raw materials. The choice of one or another raw material is influenced by the capabilities of the equipment on which the cinder block is made and the type of structure that will be erected from it.

The most common options for fillers for making cinder blocks with your own hands are materials in the form of:

• brick waste;
• sand;
• crushed stone;
• ash;
• expanded clay, etc.

The amount of a particular ingredient depends on the requirements for the final product.

A fairly common component for the manufacture of cinder blocks is a plasticizer, which improves the technical characteristics of the finished material. In addition, the use of plasticizers increases the strength of the finished building and its resistance to frost and moisture.

After the production of cinder blocks, the process of construction and the actual construction of walls from cinder blocks awaits. Another important factor influencing the quality of a cinder block structure is the finishing and insulation of the finished building.

The standard composition for preparing a mixture for cinder blocks consists of:

• one part of cement;
• nine parts of slag;
• 50% of the amount of cement is water.

Another option for making cinder blocks involves using:

• four parts of fine screenings;
• four parts granite slag;
• one part cement to 50% water.

Production of cinder blocks - general requirements for the work

To make high-quality cinder blocks, you should adhere to the following rules:

• know the exact recipe and composition of the mixture;
• follow the technology of making cinder blocks;
• have sufficiently professional equipment.

In addition, the key to a high-quality cinder block made at home is the use of coarse sand, blast furnace slag, and high-quality cement with a minimum grade of 400. In addition, special equipment is required, including a brick press.

Burnt coal, which is used as a filler, is excellent for making slag. One of the important requirements for the production of cinder blocks is compliance with the symmetrical and even geometric shape of the finished product. Since the amount of mortar required for the construction of the finished building depends on the number of irregularities and flaws in the cinder block. To avoid the appearance of this defect, you should fill the mold to the top and even more, since when vibration is carried out, the finished mixture is compacted and reduced in size.

The vibration form is turned on every time with an interval of 6-15 seconds. Next, vibration is stopped and the finished product is evaluated. If the solution is lower than the outermost line of the matrix, then a pressure cover is installed on it and the vibration is turned on again. Next, the clamp rests against the limiter, the vibration is turned off, and the form is pulled out from the device.

DIY cinder blocks: manufacturing instructions

When making cinder blocks yourself, you should select the composition of the mixture based on the type of cinder block machine. Since the quality of vibration directly determines the properties of the final product.

We offer a variant of the standard recipe for making cinder blocks:

• seven buckets of slag filler;
• two buckets of sand;
• two buckets of gravel;
• one and a half buckets of cement;
• from one and a half to three buckets of water.

Please note that the amount of water affects the structure and quality of the blocks. The solution should not spread after pressing. If you throw the finished mixture on the ground and at the same time it spreads, and in your fist it comes together again, then this type of solution is suitable for making cinder blocks.

If a room is used for making cinder blocks, then it must have a flat floor and good ventilation, but still, it is recommended to make cinder blocks outdoors.

Homemade machines for cinder blocks involve the production of this material according to the instructions below:

1. Pour the solution into the cinder block mold. Turn on the vibrator for five seconds. If the amount of solution is insufficient, add a little more mixture. Install the clamp and turn on the vibrator again. When the clamping device is on the stops, the manufacturing process is considered complete.

2. The vibrating mold is turned on for another 8 seconds and then the mold is removed without turning off the vibrator.

3. Drying the blocks takes a period of four to nine days. Full strength is achieved after a month. The main conditions for their storage are high humidity and temperature.

4. Transportation of blocks to the premises occurs at least a day after their manufacture. If there is a plasticizer in the composition for preparing cinder blocks, their transportation occurs six hours after production.

5. Cinder blocks are stored in the form of a pyramid. After a few months, they become suitable for construction.

The availability of materials and the ease of production of mounting blocks from slag concrete allow you to make them yourself. Cinder blocks can be made manually, or you can make a homemade machine for this purpose, which will significantly speed up the production process. Before creating a working drawing of the machine, you need to decide for what purpose it will be used. For the construction of small structures and outbuildings, 1-2 molds will be sufficient, which will be required for the manufacture of mounting blocks. If you need a much larger amount of cinder block per 1 working cycle, then you need to think about manufacturing more powerful and productive equipment (for example, for 4-6 or more molds per cycle).

How to make molds for making blocks

As well as its physical characteristics make this material attractive for the construction of various architectural structures. Purchasing ready-made equipment for its production is quite a troublesome and costly task, but making a machine with your own hands is quite possible. First, you need to create a drawing of the forms, taking into account the dimensions of the cinder block - 390x188x190 mm. Then you need to decide on the number of blocks to be made.

Here it should be taken into account that if the cinder block will be produced on a vibrating table, then the forms must be made single, since otherwise it will be quite difficult to install them on the table for shaking. You can make a double container with a gap of 5 mm between identical sections, where the separation plate will be installed. It is necessary to take a steel sheet of the same thickness (from which we will make the forms). The process of making them is quite simple:

• we mark the metal sheet;
• cut out the parts to the required size;
• Using welding, we connect the steel flaps together;
• in the middle we weld a plate and cone-shaped cylinders that will act as void formers.

Foreman's advice: It is necessary to weld the sheets together by spot tacking on the outside so that the metal does not lead and there is a solid and smooth surface inside.

After manufacturing the structure, you will need to make a metal pallet, which then needs to be welded with the mold, and then you need to retreat 50 mm from its edge, and 200-300 mm along the long side (excess mortar will be located here after it is loaded). The height of the side should also be 50 mm so that the solution does not spill out when loading.

Design features of the machine

As we have already said, you can cook it using a machine. The simplest design can be made as follows:

• As the base of the vibrating table we will use two channels of the same size, to each of which it is necessary to weld two metal pipes. They will serve as table supports;
• It is necessary to weld springs over the free ends of the pipes, which will provide the proper level of vibration for shaking the working composition in the molds. Old motorcycle springs are perfect for this purpose. They will also act as shock absorbers;
• The vibrating table top can be made of thick-walled steel. The rectangular sheet must be welded to the vertically located springs of the supports. Then, on the canvas strictly according to the seats of the electric motor (you can use a motor for a sharpening machine or from a household washing machine for this purpose), you need to weld the bolts and secure it tightly. To ensure vibration, an eccentric must be installed on the engine output shaft (you can use a nut with an offset center or weld a bolt).

You can check the functionality of the equipment by connecting the electric motor to the network. If the machine starts to vibrate, you can start making cinder blocks.

Foreman's advice: To facilitate the production process, you can make a machine design with a lifting frame that is capable of lifting the mold, after which the finished product remains on the floor. The frame itself has wheels for easy movement of equipment.

We also note that for small private production, machines with a lifting part are suitable, which will speed up the manufacturing process several times.

Video

In our fast-moving times, new products are appearing on the building materials market, succeeding in many respects of their predecessors. An interesting fact is that some building materials can be made at home. The Russian people, not spoiled by money and the benefits of civilization, can come up with a lot in order to save money and realize themselves.

Handmade production of block building materials

A clear confirmation of this is the hand-made block machine. It will be needed by amateurs who can build a barn, a bathhouse, a garage, and even a residential building themselves, from their own foam blocks, gas blocks, ceramic blocks, cinder blocks, sawdust-concrete (arbolite) and other blocks with different fillers. Knowing the proportion of the component parts, experimenting with the included ingredients, you can use it to make block building material with your own hands for the construction of any premises and even for laying the foundation.

Different number of cells in the form

Depending on the scale of production and capabilities, they make molds for blocks with their own hands, designed for 1-2 products, 6-8 products, 10-14 pieces, 21-30 pieces. etc. (photo 1). They are designed for the production of solid blocks and products with voids of various shapes. By changing the dimensions of the matrix, it is possible to produce blocks suitable for walls and foundations. Therefore, the sizes of blocks and their number may be different (f.2). For ease of removal of the finished product, a collapsible design should be provided. The material for making molds can be metal, waterproof plywood, or wood. Forms are a kind of removable formwork that allows you to produce high-quality building material with the desired specified characteristics.

Photo 1 - Forms for blocks of various sizes
Photo 2 - Building hollow blocks

Photo 3 - Wall blanks for molds
Photo 4 - Cylinders for filling voids

Stages of making molds for blocks with your own hands

To manufacture metal matrices, you will need a 3 mm sheet steel and a 8 mm metal pipe to form voids, as well as a grinder, a welding machine, and other working tools.

• Blanks for the walls are being prepared. They can be cut at home with a grinder 450x210 and 220x210 in 2 zigs. The bottom of the mold should have a side 3-3.5 cm high and a handle. Notches are made on the walls (f.3).
• For making voids Cylinders will be required (photo 4). To do this, the required number of blanks is cut from the pipe at the rate of 3 units. for 1 block. The height should be a few mm less than the height of the walls. To give the pipe blank a conical shape, on one side you need to cut the pipe halfway and clamp it in a vice. Each pipe blank must be welded on both sides, resulting in hollow plugged cylinders (fillers). They are welded to the bar, then inserted into the mold and the bar is welded to the walls of the mold (f. 5).
• Weld all seams needed outside.
• From a thick-walled plate make a press with holes with a diameter exceeding the diameter of hollow cylinders. The press should enter the matrix approximately 50 mm. Handles are welded to the press (photo 6).

Do-it-yourself ready-made forms for blocks do not require large expenses. People who do not have special qualifications can work with them. The main thing is to do the correct kneading and compact the contents.

Photo 5 - Hollow cylinders are welded to the bar
Photo 6 - Making a hand press

Photo 7 - Drawing of a homemade machine with a vibration motor
Photo 8 - Step-by-step production of a do-it-yourself block machine

DIY block machines

In order to compact the mixture for block building materials well, you can use a vibrating table or make a block machine with your own hands with a vibrator attached to the side. Photo 7 shows a drawing of a vibration machine. The finished structure is equipped with handles that help remove the matrix without damaging the raw concrete workpiece. Wheels welded to the supporting frame create a moving device.

Photo 8 suggests the step-by-step production of equipment for one workpiece. It is similar to the production of molds without a motor. The attached vibrator makes work easier and makes the finished building material better. The use of machine tools for the production of building blocks is not at all difficult. But, when working with it, you should adhere to safety precautions.