Symmetrical mechanical tooth of crusher and for waste product disposing

Abstract

A symmetrical mechanical tooth for shredders and waste disposal, which includes a strip-shaped block body, and a pointed portion protrudes upward symmetrically from the upper parts of the two long ends of the strip-shaped block-shaped body. The surface of the lower part is overlaid with a granular hard alloy welding layer; the tip parts of the two sides arc downward to transition to the middle surface plane; the middle of the lower part of the bar-shaped block body is provided with a downwardly protruding square, Both sides of the block are the assembly bottom surface of the bar-shaped block body, and an assembly through hole connecting the middle surface plane is provided in the middle of the block; There are inclined surfaces that shrink outward, and the granular hard alloy welding layer on the outer surfaces of the two long ends forms a side surface with a door-shaped vacancy in the middle of the lower part; it has a simple structure, is easy to use and install, and can greatly improve the tooth head. Excellent wear resistance and service life, can reduce the cost of use, improve work efficiency, and improve the crushing rate of materials.

Description

technical field [0001] The invention relates to a pulverizer and symmetrical mechanical teeth for waste treatment, belonging to the technical field of material pulverizing machinery. Background technique [0002] Shredders are common item handling equipment, usually used to shred items such as waste, gravel, wood, and bulk waste. The mechanical teeth used in the existing shredders are connected to the drive pivot, and collide with the objects during work, thereby crushing and pulverizing the objects; however, the mechanical teeth used in the existing shredders basically use hard It is made of high-quality metal materials. Under the impact and vibration of materials, the structure of the tooth head of the mechanical tooth is easily damaged. Even if the working head of the tooth head is made of hard alloy materials, but the structural design is not reasonable enough, it is easy to cause damage. The other parts of the tooth head are impacted by the material, which damages the ...

AI Technical Summary

Problems solved by technology

The mechanical teeth used in the existing shredders are connected to the drive pivot, and collide with the objects during work, thereby crushing and pulverizing the objects; however, the mechanical teeth used in the existing shredders basically use hard It is made of high-quality metal materials. Under the impact and vibration of materials, the structure of the tooth head of the mechanical tooth is easily damaged. Even if the working head of the tooth head is made of hard alloy materials, but the structural design is not reasonable enough, it is easy to cause damage. The other parts of the tooth head are impacted by the material, which damages the entire structure of the tooth head. Therefore, the tooth head needs to be replaced frequently, which affects the work efficiency and increases the cost of use.

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