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Bucket tooth fixing tooth holder of excavator

A technology for excavator bucket teeth and fixed teeth, which is applied to earth moving machines/shovels, construction, etc., can solve the problems of short service life of bucket teeth, large resistance of bucket teeth, low excavation efficiency, etc., so as to improve the service life. , The effect of preventing rigid impact and improving excavation efficiency

Active Publication Date: 2018-08-10
宁波吉威熔模铸造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The teeth of the existing excavator bucket teeth will have a direct rigid impact on the tooth bracket during the excavation process, which will easily cause damage to the bucket teeth, and the service life of the bucket teeth is short. less efficient

Method used

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  • Bucket tooth fixing tooth holder of excavator
  • Bucket tooth fixing tooth holder of excavator
  • Bucket tooth fixing tooth holder of excavator

Examples

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Embodiment Construction

[0018] 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.

[0019] refer to Figure 1-3 , an excavator bucket tooth fixed tooth seat, including a base 1, a cross bar 2 is provided on one side of the base 1, a rotating rod 3 is installed on the end of the cross bar 2 close to the base 1, and a rotating rod 3 is hinged at an end far away from the cross bar 2 The support 17 welded with the base 1, the top of the support 17 is provided with the first connecting rod 4 hinged with the rotating rod 3, and the end of the first connecting rod 4 away from the rotating rod 3 is hinged with a sliding column 5 arranged in the vertical direction, sliding The outer ring of the column 5 is slidably connected with a column 6 welded to the top...

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Abstract

The invention discloses a bucket tooth fixing tooth holder of an excavator. The bucket tooth fixing tooth holder comprises a base, wherein a cross rod is arranged on one side of the base, one end of the cross rod is provided with a rotary rod, one end of the rotary rod is hinged to a support, the top of the support is provided with a first connecting rod, one end of the first connecting rod is hinged to a sliding column, the outer ring of the sliding column is connected with a supporting column in a sliding mode, one side of the sliding column is hinged to a second connecting rod, a connectingblock is hinged to one end of a second connecting rod, a third connecting rod is hinged to one side of the connecting block, an arc-shaped rod is hinged to one end of the third connecting rod, a supporting rod is vertically welded on one side of a fixing plate, and a fourth connecting rod is installed on one side of the arc-shaped rod, a fifth connecting rod is hinged to the bottom of the fourthconnecting rod, a movable rod is hinged to one end of the fifth connecting rod, the movable block is hinged to one end of the movable rod, so that rigid impact between a tooth tip and the tooth holderduring excavation is avoided, the tooth tip is protected, the resistance of soil or a building to the bucket teeth is counteracted to the maximum extent, and the digging efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of excavators, in particular to an excavator bucket tooth fixed tooth seat. Background technique [0002] Excavator bucket teeth are important consumable parts on excavators. Similar to human teeth, they are combined bucket teeth composed of tooth seats and tooth tips, and the two are connected by pins. Due to the wear and tear of the bucket teeth, the failed part is the tip of the tooth, as long as the tip is replaced. The teeth of the existing excavator bucket teeth will have a direct rigid impact on the tooth bracket during the excavation process, which will easily cause damage to the bucket teeth, and the service life of the bucket teeth is short. less efficient. Contents of the invention [0003] The purpose of the present invention is to solve the shortcomings in the prior art, and propose an excavator bucket tooth fixed tooth seat. [0004] In order to achieve the above object, the present invent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02F9/28
CPCE02F9/2841
Inventor 罗绍康
Owner 宁波吉威熔模铸造有限公司
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