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Excavator bucket tooth structure

An excavator bucket tooth and excavator technology, which is applied in the field of excavator bucket teeth, can solve the problems of difficult replacement, difficult structure of bucket teeth and tooth sleeves, etc., and achieve the effects of difficult construction, reduced excavation resistance, and reduced shake-off

Active Publication Date: 2020-10-02
XUZHOU BUT CONSTR MASCH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the original excavator bucket tooth structure, the bucket tooth structure is a whole. When facing complex working conditions, it is difficult to adapt to the single bucket tooth and tooth sleeve structure, and it is difficult to replace.

Method used

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  • Excavator bucket tooth structure
  • Excavator bucket tooth structure
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Effect test

Embodiment Construction

[0017] The technical solutions in the embodiments of the present invention will be further described below in conjunction with the drawings in the embodiments of the present invention.

[0018] like figure 1 , figure 2 and Figure 4 As shown, the present invention proposes an excavator bucket tooth structure, including: an excavator bucket tooth structure, including a bucket tooth main structure arranged on the excavator blade 1, the bucket tooth main structure includes a bucket tooth front end 9 and There are two parts at the rear end of the bucket tooth 3, and a part of the rear end 3 of the bucket tooth protrudes forward, so that the joint surface of the front and rear parts of the bucket tooth is larger and can be combined more closely, and it is convenient for pre-installation and fixing of the front end 9 of the bucket tooth. The front end 9 of the bucket tooth is also provided with a tooth sleeve 11 that wraps it as a whole. The tail of the rear end 3 of the bucket t...

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Abstract

The invention provides a novel excavator bucket tooth structure which is suitable for being used in excavators of industrial and mining enterprises. The novel excavator bucket tooth structure comprises a bucket tooth main body structure arranged on an excavator blade plate assembly, wherein the bucket tooth main body structure comprises a bucket tooth front end and a bucket tooth rear end which are connected with each other; the bucket tooth rear end stretches forwards by a part; a tooth sleeve is arranged at the bucket tooth front end; two extending structures are provided with blade plate protection structures; a weld joint structure is arranged between each extending structure and an excavator bucket blade plate and extends to the periphery of the corresponding blade plate protection structure; a protrusion is arranged at the head of the bucket tooth rear end; a groove matched with the protrusion in an installation manner is formed in the tail of the bucket tooth front end; and thetwo sides of the joint between the bucket tooth rear end and the bucket tooth front end are fixed through gasket screw sets. According to the novel excavator bucket tooth structure, the bucket tooth is connected with the blade plate in a welded manner, the weld joint structures are protected through the extending structures, the bucket tooth front end and the tooth sleeve are replaced according toactual working conditions, the matched tooth sleeve is arranged, and the novel excavator bucket tooth structure can adapt to various working conditions more flexibly.

Description

technical field [0001] The invention relates to an excavator bucket tooth structure, which is especially suitable for use in excavators of industrial and mining enterprises, and belongs to the technical field of excavator bucket teeth. Background technique [0002] The excavator bucket is an important structural part of the excavator mechanical device, and the structure of the bucket teeth and tooth sleeve determines the service life of the bucket. Welding is the main connection between bucket teeth and blades, and the welds are prone to damage during use, so the protection of the welds is particularly important. The excavators used by industrial and mining enterprises face complex working conditions. Different bucket teeth need to be replaced in different working conditions. The construction is difficult, and the bucket teeth are more likely to be damaged. The replacement efficiency of the bucket teeth during the construction process is low. Installation High difficulty. ...

Claims

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Application Information

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IPC IPC(8): E02F9/28
CPCE02F9/2808E02F9/2833
Inventor 吉喆高二庆鲍庆河娄林祥宋庆雷李鑫王聪
Owner XUZHOU BUT CONSTR MASCH LTD
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