An automated molding machine for making cement prefabricated components

Abstract

The invention belongs to the technical field of cement products, and in particular relates to an automatic molding machine for making cement prefabricated components, which includes a bottom plate, a mold box is installed on the bottom plate, a square groove is opened on the top surface of the mold box, and a side formwork and a bottom are slidingly fitted on the inner wall of the square groove. Template; the first inner mold tube and the second inner mold tube are slidingly installed on the side wall of the mold box; the ends of the first inner mold tube are connected together through the first water changing mechanism, and the second inner mold tube is located at the end through the The two water-changing mechanisms are connected together; the top surface of the mold box is slidingly fitted with a leveling mechanism. During the production process of the plate-shaped cement prefabricated component, the invention avoids the occurrence of heat accumulation on the outer wall of the inner mold tube causing pores in the cement, avoids the occurrence of a material shortage area under the inner mold tube, and avoids the occurrence of the plate-shaped cement prefabricated component. Damage to the bottom surface of the plate-shaped cement prefabricated component occurs during the separation process from the bottom formwork.

Description

technical field [0001] The invention belongs to the technical field of cement products, in particular to an automatic molding machine for making cement prefabricated components. Background technique [0002] Cement prefabricated components refer to cement products processed and produced by standardized and mechanized methods in factories. Compared with cast-in-place cement, the quality and process of prefabricated cement components can be better controlled through mechanized production; the molds in the factory can be reused and the overall cost is lower; the standardization of prefabricated components and their properties can significantly speed up installation Due to the above advantages, cement prefabricated components are widely used in construction, transportation, water conservancy and other fields. [0003] There are many shapes of cement prefabricated components, the common ones include plate, cylinder and block. Among them, the plate-shaped cement prefabricated co...

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Problems solved by technology

[0005] The present invention provides an automatic molding machine for the production of cement prefabricated components, and aims to solve the following problems in the production process of plate-shaped cement prefabricated components: (1) heat will be generated during the cement solidification process, and the heat generated near the outer wall of the inner mold tube The heat generated by the cement cannot be discharged smoothly, resulting in air holes on the outer wall of the inner mold tube, which affects the molding quality of the plate-shaped cement prefabricated components; There will be a part of material shortage area under the mold tube, which will also adversely affect the forming quality of the plate-shaped cement precast component; (3) During the solidification process of the plate-shaped cement precast component, strong condensation occurs between the bottom surface and the bottom formwork In the process of separating the plate-shaped cement precast components from the bottom formwork, the bottom surface of the plate-shaped cement precast components is easily damaged, which will adversely affect the forming quality of the plate-shaped cement precast components

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