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Excavating shovel bucket with face and back operation functions

A front and back double-sided, excavating shovel technology, applied in mechanically driven excavators/dredgers, etc., can solve the problems of complex structure and difficult switching of front and back shovel operations, and achieve the effect of simple switching and simple structure

Active Publication Date: 2013-01-16
LIUZHOU LIUGONG EXCAVATORS +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a device with simple structure, simple switching between forward and reverse shovel, and suitable for frequent alternating operation of front shovel and back hoe, aiming at the shortcomings of the existing forward and reverse shovel device with complex structure and difficult switching between forward and reverse shovel operations. Excavating buckets with front and back double-sided operation function required

Method used

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  • Excavating shovel bucket with face and back operation functions
  • Excavating shovel bucket with face and back operation functions

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Experimental program
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Embodiment 1

[0018] In this embodiment, the excavating bucket with the function of front and back double-sided operation is as follows: figure 1 As shown, it includes a backhoe bucket 1 and a front shovel excavation device. The front shovel excavation device is roughly H-shaped, and it includes two strip-shaped main force plates 3, and the two main force plates 3 are placed on both sides of the backhoe excavation bucket. The side plates 2 on both sides of the backhoe bucket 1 are welded together, and the rear end of the main force plate 3 extends backward to form a crowbar-shaped prying part 4, and a reinforcing plate 5 is welded between the two prying parts 3, and the welded plate 5 The middle part is sunken in the direction of the back bucket to form a V-shaped gap, and two ribs 6 are welded between the reinforcement plate and the back plate 7 of the back bucket, and the ribs 6 are perpendicular to the reinforcement plate 7 and the back plate of the back bucket .

Embodiment 2

[0020] In this embodiment, the excavating bucket with the function of front and back double-sided operation is as follows: figure 2 As shown, it includes a backhoe bucket 1 and a front shovel excavation device. The front shovel excavation device is roughly H-shaped, and it includes two strip-shaped main force plates 3, and the two main force plates 3 are placed on both sides of the backhoe excavation bucket. The bolt and nut assembly 8 is fixedly connected to the side plates 2 on both sides of the back bucket 1, and the rear end of the main force plate 3 extends backward to a crowbar-shaped prying part 4, and a reinforcing plate is welded between the two prying parts 3 5. The middle part of the welding plate 5 is recessed toward the direction of the back-bucket to form a V-shaped gap. In this embodiment, if the front shovel excavation device is not needed in the operation process, the front shovel excavation device can be disassembled from the back bucket, so as to reduce the...

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Abstract

The invention relates to an excavating shovel bucket, and aims to provide an excavating shovel bucket with face and back operation functions. The excavating shovel bucket overcomes shortcomings that an existing face and back shovel bucket device is complicated in structure, and switching between a face shovel operation mode and a back shovel operation mode is difficult. The excavating shovel bucket comprises a back shovel bucket and a face shovel excavating device, the face shovel excavating device comprises a connecting portion and a digging and prying portion, the connecting portion is used for being fixedly connected with the back shovel bucket, and the digging and prying portion extends from the connecting portion to the rear of the back shovel bucket and is used for digging and prying operation. The excavating shovel bucket is simple in structure, switching between back shovel excavating operation and face shovel excavating operation is simple, the structure of equipment is not required to be changed or switched when the mechanical equipment is used for operation by the aid of the back shovel bucket, a back shovel excavating device on the rear of the back shovel bucket can be directly used for face shovel excavating operation such as digging and prying tree branches and stones, carrying trees and the like, and operation which cannot be efficiently completed by existing back shovel buckets can be efficiently processed by the excavating shovel bucket.

Description

technical field [0001] The invention relates to an excavating bucket, in particular to an excavating bucket with front and back double-sided operation functions. Background technique [0002] Today's excavators are typically equipped with a backbucket or front bucket for digging in the direction facing or facing away from the driver. This single-side operation bucket and working method can only carry out single-side excavation work, and the other side cannot carry out excavation work. The application number is CN200820098372.2 Chinese patent discloses a forward and reverse bucket device, its structure is as follows: on the basis of the existing excavator components, an inclined block and connecting ears are added, and a rectangular groove is longitudinally arranged in the middle section of the upper end surface of the bucket , there is a trapezoidal groove on the left and right sides respectively. There are inclined blocks in the trapezoidal groove. There are a pair of conn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02F3/40
Inventor 唐建国李健李玉广
Owner LIUZHOU LIUGONG EXCAVATORS
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