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Expandable excavator bucket

A technology of excavator and driving mechanism, which is applied in the direction of mechanically driven excavators/dredgers, etc., which can solve the problems of inconvenience and inability to adjust the bucket capacity, and achieve the effect of improving practicability

Inactive Publication Date: 2021-04-16
郴州市天地青龙工程机械设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The various structures of the existing excavator buckets are welded and fixed, and the capacity of the buckets cannot be adjusted. As a result, it is very inconvenient to replace them when carrying out construction on different construction sites.

Method used

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0023] see figure 1 and image 3 , in an embodiment of the present invention, an expandable excavator bucket includes two side buckets 1 and a middle bucket 2, the side buckets 1 are symmetrically arranged relative to the middle bucket 2, and one end of the side bucket 1 is inserted into the Set in the middle bucket 2, the middle bucket 2 is fixedly installed with a connecting head 3, and an expansion driving mechanism is provided between the connecting head 3 and the middle bucket 2, and the expansion driving mechanism includes a plurality of symmetrically arranged The hydraulic cylinder 4 and the sliding plate 5, the connecting head 3 is provided with a chute 6, the sliding plate 5 is slidably installed in the chute 6, and the sliding plate 5 is connected with the connectin...

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Abstract

The invention relates to the technical field of excavator buckets, in particular to an expandable excavator bucket. The bucket comprises two side buckets and a middle bucket, the side buckets are symmetrically arranged relative to the middle bucket, one ends of the side buckets are inserted into the middle bucket, a connector is fixedly installed on the middle bucket, an expansion driving mechanism is arranged between the connector and the middle bucket and comprises a plurality of symmetrically-arranged hydraulic cylinders and a sliding plate, a sliding groove is formed in the connector, the sliding plate is installed in the sliding groove in a sliding manner, the sliding plate is connected with the connector through the hydraulic cylinders, and the side buckets are elastically connected with the middle bucket. Driving rods are hinged between one ends of the side buckets and the sliding plate; and by arranging expanding mechanisms in the two directions, the situation that a traditional bucket cannot be adjusted is avoided, and the practicability of the bucket is improved.

Description

technical field [0001] The invention relates to the technical field of excavator buckets, more specifically, an expandable excavator bucket. Background technique [0002] Excavator, also known as excavator, also known as backhoe, is an earth-moving machine that uses a bucket to dig materials that are higher or lower than the bearing surface, and loads them into transport vehicles or unloads them into stockyards. One of the most important components of the machine. [0003] The structures of the existing excavator buckets are welded and fixed, and the capacity of the buckets cannot be adjusted, resulting in the need to exchange them during construction on different construction sites, which is very inconvenient. Contents of the invention [0004] The object of the present invention is to provide an expandable excavator bucket to solve the problems raised in the above-mentioned background technology. [0005] To achieve the above object, the present invention provides the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02F3/40
Inventor 陈青龙陈明义
Owner 郴州市天地青龙工程机械设备有限公司
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