Slagblock machine: description, device. How to make a slagblock machine with your own hands?

Slagblock is a very convenient building material for the erection of residential buildings of a small number of storeys. Many home masters who have free time and the desire to make building blocks on their own, try to perform a slagblock machine. You, too, can follow their example, but first you need to familiarize yourself with the features of the equipment, as well as prepare all the necessary materials and tools. As a result, it will be possible to get ready blocks of cement, granite slag and other fillers, which act as excellent heat and sound insulation. The manufacture of cinder blocks is sometimes justified and profitable, which is especially important if you are limited in funds.

The device of the machine for cinder blocks

You can perform the slag-block machine yourself. If you want to use the simplest method, you can use demountable forms without a vibrator. To produce blocks in such forms, a softer solution should be used, to which a slightly larger content of water is added. If you want to get a more perfect device, it's best to add a vibrating device to the machine. With the help of one unit of such equipment it is possible to produce a huge number of blocks without waiting for the moment of setting the concrete. This is due to the fact that the solution is used more dense and with a slight shrinkage.

There are two options for such installations, the first of which involves the use of a vibrating table, while the second is a form with a shift of the center of gravity on the shaft. The second method is more preferable, since it will not be necessary to turn the mold, as a result, it will only be necessary to remove the formed concrete block. The cinder block machine can be made from a molding box, which is a matrix, it should not have a bottom and a vibrator on the side wall. The box is equipped with handles, and after forming the product, it is easy to remove the impression without damaging the mold.

It is possible to make such variant of the equipment, at which two replaceable sets of pressure plates will be present. It is necessary to supplement the equipment with a circular or rectangular cavity. If you want to manufacture slag blocks, the dimensions of which are 390x190x188 mm with a 30% void or less, then a 3 mm sheet metal should be used to make the matrix, which is cut in the form of a cinder block. At the same time, leave a 5-cm stock for ramming.

The master should form a through-box without a bottom, and weld seams should be placed from the outside so that the metal "does not lead." To the box for greater stability from the end faces, you need to weld the slats from profile pipes of a minor cross-section. On the perimeter of the matrix base is made a rubber upholstery, this will protect the lower edges of the matrix from deformations. In order to exclude the spillage of the solution, it is necessary to form a fringing apron and attach the handles.

How to perform independently a slag-block machine: preparation of tools

In order to perform the slagblocking machine, it is necessary to take care of the availability of the following tools:

• Bulgarian;
• Metalwork tools;
• welding machine;
• Vice.

All this set is needed for the manufacture of the matrix, it acts as the main part of the equipment and must have the form that the blocks will have. Do not forget about the presence of voids in the matrix, the last of which is an important part of the machine.

Preparation of materials

In order to perform the work, you will need a sheet of metal, a steel pipe, steel strips, an electric motor and fasteners. Metal should have a 3-mm thickness, and its size will be 1 m ² . The steel pipe should have a length of 1 m, and its diameter can vary from 7.5 to 9 cm. Steel strips should have a basic metal thickness, while their length should be 30 cm. The electric motor's power should not exceed 0.75 kW. You will need fasteners in the form of nuts and bolts.

Instruction for the manufacture of machine tools

Before you make a slag-block machine, you need to decide on the future dimensions of the product that will be used for construction work. There is an option that involves measuring the finished block of industrial production. From the metal sheet, it is necessary to prepare the side elements of the machine in an amount of 2 pieces. Between them will be located partitions in such a way that the box turns out. He must have two equal parts. In the cavities, leave the bottom wall, the minimum thickness of which is 3 cm. This will determine the height of the cylinder, which will limit the voids.

The pipe should be divided into 6 parts, the length of each of which will be equal to the height of the voids. In order to perform each cylinder in the form of a cone, it is necessary to cut each to the central part, and then squeeze with a clamp and weld with a welding machine. The size of the diameter will be 2 mm less.

Methods of work

If you decide to perform a slag-block machine, the cylinders must be welded from two sides, they are connected with each other by the long side of the block. They should be located in such a way that the formed voids accurately copied the voids of industrial production. To the extreme areas should be added 3-cm plates, in which an opening is made for fixing the eyes on the surface.

In the central parts of the matrix compartments, it is necessary to cut the surface by welding the eyelets to it. They are necessary to ensure the possibility of temporary fastening of the limiters. In the end, you will be able to get the mechanism by which you will form monolithic blocks or products that will have voids.

Recommendations of a specialist

When the slag-block machine is being used by one's own hands, one transverse wall must be used to weld the bolts in an amount of 4 pieces. They will serve as a fastener for fixing the engine. In the side of pouring the solution, it is necessary to weld parts in the form of blades and an apron. All components need to be polished and polished in order to subsequently paint them. At the next stage, a press is manufactured, the shape of which will be the same as the mechanism itself.

To produce it, you need a plate, in which a slightly larger diameter is made than a cylinder. The difference is 4 mm. This element should be easily located in the box at a height of 5 cm or more.

Final work

After you know what the device of the slagblock machine is, you can do it yourself. In order to ensure a more comfortable work with the press, it should be attached to the handle. All components of the mechanism must be treated with an anti-corrosion compound, only after the surface has dried, it will be possible to proceed with the installation of the engine. The next step is to test the system. In order to make a vibration-type motor from a conventional electric motor, it is necessary to install bolts in the form of eccentrics on its gross sections. They must coincide in the axial space. When the self-made cinder block machine is performed, it is important to remember that the type and speed of vibration will depend on the intensity of the fastening of the fasteners.

Information about the solution for cinder blocks

The machine made by you can be used for performance of slag-block products of different composition. For this, you can use claydite concrete, sawdust or clay. The standard mixture usually consists of a certain volume of filler, an equal amount of cement and 3 parts of slag waste. An important role in this case is the coefficient of moisture, which will be contained in the finished mixture. To determine the optimal volume, the composition should be inspected, it should not fall apart, while maintaining its elasticity and keeping the shape well.

Cost of machine tools

If you want to purchase a cinder block machine, you will have to pay about 6,000 rubles for it. But the new machines are much more expensive, sometimes their cost reaches 50,000 rubles.

Conclusion

Now you know how to make a slagblock machine with your own hands. However, it is important not only to properly implement it, but also to learn how to use it. Before the first loading of the solution, it is necessary to lubricate all contact planes with the oil, in this case the solution will less stick. The vibrator can be switched on at any stage, but it will be most effective to use it before pressing. It is important to take care of the reliability of the electrical insulation of the engine, the apron must be located in such a way that it covers the motor from getting the mixture.