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Tearing machine

A frame and reducer technology, applied in the field of tearing machines, can solve problems such as increasing energy consumption and affecting work efficiency, and achieve the effects of improving work efficiency, reducing energy consumption and having a simple structure

Pending Publication Date: 2017-08-04
ZHANGJIAGANG HAIBIN MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The knife of the crusher can be disassembled or re-used by sharpening the knife, but because the structure of the knife of the crusher does not have a radian, the main shaft of the crusher needs to run at high speed to achieve the crushing effect, which leads to the Frequent disassembly and sharpening is required, which not only increases energy consumption, but also affects work efficiency

Method used

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Embodiment Construction

[0018] A tearing machine according to the present invention will be further described in detail through specific examples below.

[0019] Such as figure 1 As shown, a tearing machine includes a frame and a material box 2 arranged on the frame 1, the material box 2 is provided with a main shaft 3, and the frame 1 is provided with a motor 4 and a reducer for driving the main shaft 3 to rotate 5. The outer wall of the main shaft 3 is provided with a plurality of bayonets 6 along the circumference, and a knife 7 is arranged in each bayonet 6, such as figure 2 , image 3 , Figure 4 As shown, the outer end surface 71 of the knife 7 is a convex arc surface, the outer surface 72 of the knife 7 is a slope, and the outer end surface 71 of the knife 7 protrudes from the outer wall of the main shaft 3 .

[0020] Such as figure 1 , figure 2 As shown, in this embodiment, the length direction of the main shaft 3 is divided into three sections, and the outer wall of each section is un...

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Abstract

The invention relates to a tearing machine. The tearing machine comprises a rack and a material box arranged on the rack. A main shaft is arranged in the material box. The rack is provided with a motor used for driving the main shaft to rotate and a speed reducer. A plurality of clamping openings are formed in the outer wall of the main shaft in the ring direction. Each clamping opening is internally provided with a cutter, wherein the outer end face of the cutter is an arc face, and the outer end face of the cutter protrudes out of the outer wall of the main shaft. The tearing machine is simple in structure and easy and convenient to install, unique structural design is adopted in the tearing machine, the work faces of the cutters are provided with the radian, meanwhile, cutter grinding can be conducted, the tearing machine can achieve the tearing effect only through low-speed running, and energy consumption is reduced; and after low-speed running, the cutters are not prone to damage, frequent detaching and cutter grinding are not needed, and the work efficiency is greatly improved.

Description

[0001] 【Technical field】 [0002] The invention relates to the technical field of material crushing equipment, in particular to a tearing machine. [0003] 【Background technique】 [0004] In the material crushing equipment, there are currently two kinds of shredders and crushers. Among them, the biggest difference between the shredder and the crusher is that the structure of the knife is different. The knife of the shredder is usually a square structure with a concave curvature on the outer surface. Shredding of materials. Although the knife of the shredder is detachably connected to the main shaft, the knife can only be replaced after being used for a period of time, and cannot be reused by grinding the knife. The blade of the crusher is usually long, and it also realizes the crushing of the material through the four sides of the outer surface. The knife of the crusher can be disassembled or re-used by sharpening the knife, but because the structure of the knife of the crus...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C18/14B02C18/18
CPCB02C18/145B02C18/18
Inventor 陆海兵
Owner ZHANGJIAGANG HAIBIN MACHINERY CO LTD
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