A high-pressure unfired brick making machine

Abstract

The invention relates to a brick making device, particularly to a novel high-pressure burn-free brick making machine. The high-pressure burn-free brick making machine comprises a machine box, a feeding mechanism, a transmission mechanism, a molding mechanism, a demolding mechanism, a material blending mechanism and a pressure adjusting mechanism, wherein the machine box sequentially comprises a top cover, a middle box, a bottom box and a machine base from top to bottom; the top cover and the middle box are connected through upright posts; a cross beam capable of sliding up and down is arranged on the upright posts; the feeding mechanism comprises a hopper, a feeding funnel, a feeding funnel placing platform, feeding connecting plates and a vibrating motor; the transmission mechanism comprises a motor and a reducer; the reducer is connected with a large gear arranged on a large shaft through a small gear arranged on a countershaft; the large gear is connected with a pull rod; the upper end of the pull rod is connected with the cross beam; the molding mechanism comprises a mold box, a mold cavity, and an upper punch fixedly connected with the cross beam; and the demolding mechanism comprises cams and a lower punch. According to the device, energy saving and environmental protection are achieved, the feed quantity and press power can be controlled, the discharge compactness is uniform, the mechanical pressing is adopted, and the stability and self-control ability are relatively good.

Description

technical field [0001] The invention relates to a brick-making equipment, in particular to a novel high-pressure non-fired brick making machine. Background technique [0002] With the development of society, the environmental protection production in the field of building materials has been paid more and more attention by the state. In many areas, in order to protect cultivated land, the production of traditional sintered red bricks is prohibited. At present, in the process of urban demolition, a large amount of construction waste is produced, and thermal power plants, steel mills and other enterprises produce a large amount of solid waste such as fly ash and slag, occupying the site and polluting the environment. The main raw material of non-burning bricks is sand and gravel, which is made by adding cement, lime and other binders, stirring, and pressurizing. Natural resources and urban construction waste, slag, slag, stone powder, weathered stone, slag, fly ash and other ...

AI Technical Summary

Problems solved by technology

At present, in the process of urban demolition, a large amount of construction waste is produced, thermal power plants, steel mills and other enterprises produce a large amount of solid waste such as fly ash and slag, occupying the site and polluting the environment

The main raw material of non-burning bricks is sand and gravel, which is made by adding cement, lime and other binders, stirring, and pressurizing. Natural resources and urban construction waste, slag, slag, stone powder, weathered stone, slag, fly ash and other waste materials have caused waste of resources to a certain extent and increased input costs

[0003] Due to the certain viscosity of the raw materials in the existing brick making machines, most of them use one-way cloth when the machine automatically feeds. The mouth of the mold cavity is relatively small, and it is easy to appear the compactness of the front and rear parts of the raw materials falling into the mold cavity when feeding. Different, it is difficult to ensure that the front and rear parts of the raw materials in the mold cavity have the same tightness during the molding process, resulting in different thicknesses and strengths of the front and rear parts of the adobe pressed by the equipment, which affects the use of the adobe

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