Cement precast slab forming mold and cement precast slab machining process

Abstract

The invention relates to a cement precast slab forming mold and a cement precast slab machining process. The mold comprises a mold base plate and a mold side wall, wherein the mold side wall is of anannular structure, the mold base plate is arranged below the mold side wall, the mold base plate and the mold side wall jointly form a basin-shaped structure, a supporting pad is arranged at the side,close to the mold side wall, of the mold base plate, and a plurality of containing grooves are formed in the inner side wall of the mold side wall and communicate with the upper side and the lower side of the mold side wall. When cement is poured, a reinforcing mesh is placed in a cement slab, meanwhile the containing grooves limit the position of the reinforcing mesh, the reinforcing mesh cannotmove in the pouring process of the cement or when an operator flattens the cement, the reinforcing mesh is located in the middle of the cement slab all the time, the stability of the reinforcing meshplaced in the mold is improved, and the mold has the effect of improving the strength of the formed cement slab.

Description

technical field [0001] The present application relates to the field of prefabricated parts processing, in particular to a molding die for cement prefabricated panels and a processing technology for cement prefabricated panels. Background technique [0002] A large number of floor slabs are usually used during building construction. At present, the production of floor slabs mainly includes cast-in-place cement boards, fully prefabricated cement boards and semi-prefabricated cement boards. The fully prefabricated cement panels are pre-fabricated in the factory and then shipped to the site for installation. [0003] The existing Chinese patent with the publication number CN110757615A discloses a cement board production process, which mainly includes the following steps: selecting raw materials, mixing materials, mold forming, demolding and air drying, high temperature drying, flanging and drying, and stacking maintenance. The flanging equipment includes a mounting frame, a han...

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Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that although the above-mentioned cement board production process can solve the problem of the cement board in the overturning operation, but before the cement board is poured, the steel mesh must be placed in the mold first, and then placed in the mold. The cement is poured inside. During the process of pouring the cement, the steel mesh will move in the mold, so that the steel mesh will deviate from the middle position of the cement board, thereby reducing the strength of the cement board after forming.

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