Mechanical tooth used for crushing materials

Abstract

The invention discloses a mechanical tooth used for crushing materials. The mechanical tooth comprises a square flat tooth head body, wherein an upper surface of the tooth head body is a working surface; an oblique upward sharp corner-shaped tool angle body is arranged on one end side of the working surface; an upwards-convex framework extends from the sharp corner-shaped tool angle body to the other end on each of two sides of the working surface; a semi-circular groove surface extends from the sharp corner-shaped tool angle body outwards to the other end on the working surface between the two upwards-convex frameworks; a hexagon nut hole is formed in the working surface adjacent to the semicircular groove surface, and a positioning round hole is vertically formed in the center of the hexagon nut hole; the lower surface of the tooth head body is an assembly surface; and two sides of the assembly surface are correspondingly provided with downwards-convex positioning frameworks corresponding to the upwards-convex frameworks. The mechanical tooth has the characteristics that structure is reasonable; use and assembly are convenient; an integral tooth head structure is good in firmness and is abrasion-resistant, so that use cost is lowered, working efficiency is improved; and the like.

Description

technical field [0001] The invention relates to a mechanical tooth for crushed materials, which belongs to the field of crushed materials mechanical equipment used for waste treatment. Background technique [0002] Shredder is a common waste processing equipment, usually used to crush waste, wood, gravel or bulk waste and so on. After the mechanical teeth of the existing shredder are connected with the drive pivot, they collide with waste products such as trees and garbage during work, thereby crushing the objects; however, the mechanical teeth of the existing shredder are made of hard metal The structure of the tooth head is easily damaged under the impact and vibration of the material. 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 to other parts of the tooth head. The impact of materials damages the structure of the entire tooth head, and it is often necessary to r...

AI Technical Summary

Problems solved by technology

After the mechanical teeth of the existing shredder are connected with the drive pivot, they collide with waste products such as trees and garbage during work, thereby crushing the objects; however, the mechanical teeth of the existing shredder are made of hard metal The structure of the tooth head is easily damaged under the impact and vibration of the material. 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 to other parts of the tooth head. The impact of the material will damage the entire tooth head structure, and often need to replace the tooth head, which will affect the work efficiency and increase the cost of use

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