Coal gangue building block mold for road construction

Abstract

The invention relates to the technical field of building block molds, and discloses a coal gangue building block mold for road construction. The mold comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a mounting frame, the upper surface of the bottom plate is fixedly connected with a hydraulic cylinder, and one end of a hydraulic rod of the hydraulic cylinder is fixedly connected with a connecting plate; and the upper surface of the connecting plate is fixedly connected with two sliding frames, a fixing plate is movably connected between the two sliding frames, one side of the fixing plate is fixedly connected with an upper mold plate, and a first sliding groove and a second sliding groove are formed in the upper mold plate. According to the mold, through cooperative use of a cavity and a material leakage hole, the mold can automatically and uniformly feed materials, the quality effect of coal gangue building blocks is improved, meanwhile, redundant raw materials in the cavity can be ejected out through the material leakage hole by an ejection block through an ejection mechanism, the forming effect of the mold is improved, the moving position of the fixing plate can be limited through a first fixing ring, and the limiting effect of the mold is improved.

Description

technical field [0001] The invention relates to the technical field of block molds, in particular to a coal gangue block mold for road construction. Background technique [0002] Coal gangue block is a finished block obtained by mixing gangue or boiling slag discharged from coal mines with a certain amount of quicklime and gypsum after pressure molding and steam curing. The production of gangue blocks generally includes raw material processing , Stirring, digestion, wheel grinding, forming, maintenance and finished product stacking and other processes, in which the coal gangue block forming process needs to use molds to shape it. [0003] Coal gangue blocks are widely used in production, and gangue blocks are produced with specific molds. At present, coal gangue block molds on the market need to be manually loaded when they are used, and then extruded by the mold. Since the amount of material to be fed cannot be accurately judged manually, the quality of the block is uneven...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a coal gangue block mold for road construction, mainly to solve the problem that the block mold cannot be accurately judged manually when the amount of material is loaded, and the amount of material loaded is more or less. The problem of uneven quality of blocks

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