Machines for making cinder blocks. Equipment for the production of cinder blocks

2024 Author: Howard Calhoun | [email protected]. Last modified: 2023-12-17 10:16

The profitability of the production of building material for laying walls and ceilings to a large extent depends on the cost of raw materials. Traditional bricks and solid blocks represent the group of the most expensive material, which is supported by rather high technical and operational qualities. But there will always be a consumer who is ready to buy a product that is less attractive in terms of properties, but at least cheaper. This can also explain the high rate at which equipment for the production of cinder blocks and similar building materials is distributed. With a small investment, the manufacturer receives building components that provide good thermal conductivity and reasonable durability.

Production technology

The manufacturing process involves three main steps. The event begins with the formation of a concrete mixture, which should include cement, water, as well as screenings or other waste from production activities. At this stage, it is important to use plasticizing additives correctly. The stiffness of the solution will depend on the fillers in the future. At the second stage, the machine is used forproduction of cinder blocks, which, by physical effort, performs a thorough kneading of the resulting mass and unloads portions of the solution into special forms. This is where the vibropressing machine comes into play, which carefully rams the hard mass placed in the molding zone. It should be noted that after the retraction of the machine, the solution in the form of a block must retain its shape. Usually, to achieve this result, manufacturers add binders such as relaxol and fulleron. At the final stage, the blocks solidify, after which they are placed on special racks.

Cinder block mold

Since the geometry and future appearance of cinder blocks depend on the shapes used, special attention should be paid to this equipment. Such cells can be made from any available material - in particular, it can be wood or metal. The main thing is that in the process of vibrocompression the machine for the production of cinder blocks does not damage the frame. Outwardly, the finished form resembles an open box with a bottom and four walls. As a rule, one block corresponds to one element, but in order to save material, you can organize sections with several compartments.

As for the dimensions, it is better to use the typical parameters of the building block - 40 x 20 x 20 cm. Also, for the formation of voids, it is necessary to provide for the presence of a cylindrical blank in each cell, which will fill the space in the workpiece. For the replacement function, any element that will not be damaged by manufacturing machines is suitablecinder blocks during the ramming process. Usually, thick-walled glass bottles are used for this.

Main production equipment

The traditional composition of a complete cinder block production line includes a concrete mixer, a vibrating plant and a press. Also, shovels, wheelbarrows and molds are used as auxiliary equipment. The concrete mixing machine performs the preparation of the mixture for further molding, the vibrating machine compacts the mortar structure, and the pressing unit directly assembles the block. The listed machines for the production of cinder blocks can be used individually or as a universal multi-tasking installation. Usually, the first scheme is used in mass production, as it allows high-quality products to be manufactured at high speed. True, more space is required for the operation and maintenance of individual units.

Mini cinder block machine

In this case, we are talking about mobile stations, which are a compact production line for the production of cinder blocks and other building materials with a similar shape and structure. Some modifications operate from a conventional 220 V power supply, therefore, by and large, the operation of the equipment is possible in a private household. The complex includes small machines for the manufacture of cinder blocks, each of which performs its own task - mixing mortar, vibrocompression,laying out and shaping. Despite being modest in size, these lines usually have an ergonomic block feeding section that eliminates the need for special pallets and racks.

Homemade equipment

It is possible to implement a production site for cinder block on your own. For example, using sheet metal, an electric motor and a welding machine, you can make an assembly that can perform the function of a vibrating press. The fact is that this type of operation does not require high power, as is the case with factory hydraulics. The vibrating effect will be provided by the engine, which can be placed on a rubber platform and fixed to a metal structure. The remaining machines for the manufacture of cinder blocks can be completely replaced by manual effort. For example, kneading can be done with shovels, and shaping is carried out with containers of the appropriate size. Of course, there is no need to talk about the high quality of products obtained at such capacities, but for the private use of cinder blocks in small volumes, this option justifies itself.

Conclusion

If we compare the technology of making cinder blocks with the methods of creating bricks, then the benefits will be obvious. Another question is how expedient it is to build houses from such material? As practice shows, professional equipment for the production of cinder blocks forms elements with optimal indicators of density and rigidity. In order to increase reliability, builders provide forstructures and the presence of metal fittings. As a result, according to the criteria of strength, insulation and affordability, the cinder block can be considered as one of the best building materials. However, these advantages are overshadowed by the unsatisfactory ecology of additives that manufacturers make to the composition of the material.