Hollow brick model box

Abstract

The invention discloses a hollow brick model box. The hollow brick model box at least comprises a model box body, wherein an accommodating cavity is formed in the model box body, an upper die is arranged at the top of the accommodating cavity, at least two die cavities are formed in the upper die, a drawing plate is arranged below the upper die, through holes with the size the same as that of thedie cavities are formed in the drawing plate, a pull rod is arranged at one end of the drawing plate, one end of the pull rod penetrates through the model box body, a handle is arranged at the end ofthe pull rod, a lower die is arranged below the drawing plate, guiding holes located in the same vertical plane with the die cavities are formed in the lower die, and the size of the guiding holes isthe same as that of the die cavities. According to the hollow brick model box, the demoulding work can be completed rapidly, artificial demoulding is not needed, the working efficiency is effectivelyincreased, and time and vigor consumption of workers is reduced.

Description

technical field [0001] The invention relates to a model box, in particular to a hollow brick model box. Background technique [0002] The main component of coal gangue brick is coal gangue. Coal gangue is a solid waste discharged from the coal mining process and coal washing process. Its main components are Al2O3, SiO2, and also contain varying amounts of Fe2O3, CaO, MgO, Na2O, K2O, P2O5, SO3 and trace rare elements (gallium, gallium, gallium, etc.). vanadium, titanium, cobalt). In the production process of gangue hollow bricks, the model box is a common processing tool. However, the demoulding work of the existing model box is often done manually. On the one hand, the manual demoulding needs to stop the machine and then manually remove the mold On the other hand, manual demoulding requires the staff to carefully remove the blanks from the model box, which consumes a lot of time and energy of the staff. SUMMARY OF THE INVENTION [0003] The purpose of the present invent...

AI Technical Summary

Problems solved by technology

In the production process of coal gangue hollow bricks, the model box is a common processing tool. However, the demoulding work of the existing model box is often done manually. The material is taken out, which reduces the work efficiency; on the other hand, manual demoulding requires the staff to carefully remove the blank from the model box, which consumes a lot of time and energy for the staff

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