Crushing machine for cast iron wallboard

Abstract

The invention provides a crushing machine for a cast iron wallboard. The crushing machine is characterized in that the wallboard is a plate overally formed through one-time casting and is divided intoa left wallboard body and a right wallboard body and movably connected with a feeding hopper, a platform and side plates separately, the left and right wallboard bodies are movably connected with material stopping blocks respectively and internally provided with crushing rollers, and crushing cutters are installed on the crushing rollers at equal intervals; the thickness of the material stoppingblocks is smaller than the spacing between any two crushing cutters; the crushing rollers arranged in the left and right wallboard bodies are the crushing rollers A and the crushing rollers B which are parallel, the crushing cutters on the crushing rollers are embedded with one another, and the material stopping blocks are evenly distributed on the left and right wallboard bodies and arranged on rectangular gap areas where the crushing cutters on the crushing rollers A and the crushing rollers B are embedded with one another; the surface of the wallboard is evenly provided with multiple rows of square frame reinforcement ribs, the bearing strength of the wallboard to the crushing machine is improved, the wallboard is convenient to connect and replace, and bolt holes connected with the material stopping blocks, the feeding hopper, the platform and the side plates are directly cast in the wallboard.

Description

technical field [0001] The invention relates to the field of crushing machinery, in particular to a crusher for cast iron wallboards. Background technique [0002] The function of the crusher composed of single-shaft crushing roller or multi-shaft crushing roller is mainly used for crushing materials, and crushing materials into different sizes according to different requirements. [0003] At present, the crusher is mainly composed of crushing rollers, wall panels, side panels, upper hoppers, lower hoppers, platforms and power systems. The wall panels, side panels, hoppers, and platforms are connected by bolts, and the crushing roller is an assembly part in which the crushing knives are connected to the shaft and the distance between them is fixed by a spacer. [0004] The multi-axis crushing rollers are misplaced to achieve the effect of shearing and crushing. The shearing area is limited to the embedded segment between the crushing knives, and the distance between the non...

AI Technical Summary

Problems solved by technology

[0006] The problem to be solved by the present invention is the complicated welding of the wallboard of the existing crusher and the difficulty in installing and replacing the retaining block. It provides a crusher for the cast iron wallboard, which adopts the integral one-time casting process of the wallboard and is equipped with unique reinforcing ribs. And directly cast the bolt holes connected with the material block, upper hopper, platform and side plate to connect the bolts of the material block with corresponding threaded holes, and at the same time improve the load-bearing strength of the wall plate to the crusher

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