Horizontal pushing and vertical pressing mechanism for hollow brick pressing machine

Abstract

The invention relates to a transverse pushing and longitudinal pressing mechanism for a hollow brick pressing forming machine. The transverse pushing and longitudinal pressing mechanism comprises two parallel sliding rails. A lower pressing mold is arranged between the sliding rails. Rectangular brick pressing convex blocks are evenly distributed on the lower end face of the lower pressing mold. Baffle plates are arranged at the left end of the lower pressing mold. The upper end face of the lower pressing mold is an inclined face, and the included angle between the upper end face of the lower pressing mold and a horizontal plane is an acute angle. Wing arms are fixed to the front end face and the rear end face of the lower pressing mold, and springs are arranged on the lower end faces of the wing arms. An upper pressing mold is arranged above the lower pressing mold, and the lower end face of the upper pressing mold is an inclined face parallel to the upper end face of the lower pressing die. A sliding sleeve is arranged above the right side of the upper pressing mold, sliding columns pass the sliding sleeve, and a check block is fixed to the left ends of the sliding columns. The check block is mounted on a side supporting plate, and a damping spring is arranged between the right end face of the check block and the left end face of the sliding sleeve, and connected with a pressure sensor. The method that the vertically compressing brick manufacturing raw materials through a hydraulic cylinder is adopted to form bricks in the prior art is improved, and the instability of the forming quality and forming size of the bricks is reduced.

Description

technical field [0001] The invention relates to the technical field of building material processing equipment, in particular to a horizontal pushing and vertical pressing mechanism for a hollow brick pressing machine. Background technique [0002] With the development of society, the country implements the wall reform policy to achieve the purpose of protecting land and saving energy. In recent years, more and more types of new wall materials have appeared in the society, among which there are more applications, such as gypsum or cement lightweight partition boards, color steel plates, aerated concrete blocks, steel wire grid foam boards, small Concrete hollow blocks, gypsum boards, gypsum blocks, ceramsite blocks, sintered porous bricks, shale bricks, solid concrete bricks, PC slabs, horizontal hole concrete wall panels, activated carbon walls, new partition wall panels, etc. The new wall material is a new type of wall material that is different from traditional wall mater...

AI Technical Summary

Problems solved by technology

[0003] With the development of new wall materials, the equipment for manufacturing new wall materials has developed rapidly, and the equipment for manufacturing new wall materials is also diverse, but in general, the method of direct pressing with hydraulic cylinders is the main method. The method has high requirements for the operation accuracy of the hydraulic cylinder. If the extension of the hydraulic cylinder is too large, that is, the pressure of the hydraulic cylinder is too large, it is easy to cause the volume of the brick to be smaller than the average level, resulting in the brick not meeting the size requirements when it is used. On the contrary, the molding material of the bricks cannot be effectively compressed, resulting in low connection strength of the bricks, easy loosening, and large size, etc.

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