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Clamp-breaking prevention scarification tooth

A ripper tooth and anti-jamming technology, which is applied in the field of ripper teeth, can solve problems such as easy breakage of rippers, and achieve the effect of simple structure, reasonable design, and improved service life

Inactive Publication Date: 2017-09-19
HEFEI ZHUHANG ECOLOGY AGRI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an anti-jamming ripper tooth to solve the problem that the existing ripper is easy to break

Method used

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  • Clamp-breaking prevention scarification tooth

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0017] Such as figure 1 As shown, the present invention provides an anti-jamming loosening tooth, including a tooth plate 1 and a loosening tooth. A through hole 2 is provided at the center of the toothed disc 1 for installing a rotating shaft. A keyway 10 is provided on the inner wall of the through hole 2 . The rotating shaft is connected with the chainring 1 by a key.

[0018] A concave annular groove is arranged on the ring surface of the tooth disc 1, ...

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Abstract

The invention provides a clamp-breaking prevention scarification tooth which comprises a tooth disc and scarification tooth bodies. A through hole is formed in the center of the tooth disc. An inward-concave annular groove is formed in the ring face of the tooth disc. The number of the scarification tooth bodies is at least three. Each scarification tooth body comprises a tooth rod and a tooth top. The tooth rods are inserted and arranged in the annular groove in the radial direction of the tooth disc. A reset spring is arranged at the position, corresponding to each tooth rod, of the groove bottom of the annular groove. One end of each reset spring is fixedly connected to the groove bottom. An ejector block is arranged at the other end of each reset spring. Each ejector block is connected with the corresponding tooth rod. The clamp-breaking prevention scarification tooth is simple in structure and reasonable in design. During hard soil layer operation, switching of the scarification tooth can be achieved, the situation that the scarification tooth is broken off due to too large resistance is avoided, and the service life of a scarifier is prolonged.

Description

technical field [0001] The invention relates to a loosening tooth, in particular to an anti-jamming loosening tooth. Background technique [0002] The ripper is a working device suspended at the tail of the construction machinery, and is mainly used for loosening hard soil and weathered stones. As one of the important working devices of construction machinery, ripper is widely used, which greatly expands the working range of a single construction machinery and improves the working efficiency, so it has been paid more and more attention by people. [0003] When the ripper is used to work on a relatively hard soil layer or a hard working surface, it is easy to break the ripper teeth due to excessive resistance, and sometimes even cause the dragging construction machinery to stop, thereby reducing work efficiency and affecting the work process . Contents of the invention [0004] The purpose of the present invention is to provide an anti-jamming ripper tooth to solve the pr...

Claims

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Application Information

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IPC IPC(8): E02F5/32
CPCE02F5/32
Inventor 范子辉
Owner HEFEI ZHUHANG ECOLOGY AGRI TECH CO LTD
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