excavator bucket

A technology for excavators and buckets, applied in the field of buckets, can solve problems such as affecting work efficiency and large digging resistance.

Active Publication Date: 2018-03-23
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 solve the shortcomings of existing excavator buckets that the bucket weight and excavation resistance are large and affect work efficiency when the strength is satisfied, and to provide an excavator bucket with high strength, low weight and small excavation resistance

Method used

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Embodiment Construction

[0018] The specific implementation will be described below in conjunction with the accompanying drawings.

[0019] Such as Figure 1 to Figure 7 As shown, the excavator bucket includes a left side plate, a right side plate, and a bucket bottom between the left side plate and the right side plate. The bucket bottom is usually composed of an inner bottom plate 14 and a reinforcing plate for reinforcement. The front part of the excavator bucket bottom (the front part of the bucket bottom) is usually used for excavation, leveling and other operations, and the back is the bucket connection part, where a shaft seat is set for connection with the arm and connecting rod. The front part and the back of the bucket bottom are arc connecting parts. When the excavator bucket is excavating, the front part of the bucket bottom and the excavated material have relative motion and collision, and there is friction and collision force on the front part of the bucket bottom, while the back of the...

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PUM

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Abstract

The invention relates to an excavator bucket. In order to solve the shortcomings of the existing buckets of heavy weight and large excavation resistance, the invention discloses an excavator bucket. The front end extends the left and right guard plates at the left and right ends of the arc connection part of the bucket bottom, the transverse reinforcement strips are welded at intervals on the outside of the arc connection part, the longitudinal reinforcement plates are welded at intervals on the outside of the front part of the bucket bottom, and the rear end of the reinforcement plate It is welded with the reinforcing plate, the front end of the reinforcing plate is welded with the main knife plate, and there are longitudinal wear-resistant plates between the adjacent reinforcing plates and between the reinforcing plates and the left and right guard plates. Compared with the prior art, the invention has the beneficial effects of strong structural rigidity, more reasonable structural design, reduced excavation resistance, less material and cost savings.

Description

technical field [0001] The invention relates to a bucket, in particular to an excavator bucket. Background technique [0002] Excavator buckets are usually reinforced at the bottom of the bucket in order to avoid wear and collision dents at the bottom of the bucket; the reinforcement structure is generally as follows: 1. Add a One layer of horizontal reinforcement boards or one layer of vertical reinforcement boards; the simple reinforcement boards are placed horizontally to form concave-convex steps, so that when the front part of the bucket bottom is in contact with the soil, it will hinder the movement of the bucket and increase the excavation resistance. increase, and increase the wear of the reinforcement plate; the simple vertical placement also makes the rigidity of the bucket bottom weak; 2. In order to make the bucket bottom more rigid and wear-resistant, it will add 2 layers of reinforcement plates to the bottom of the bucket ; One layer is horizontal, and the oth...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02F3/40E02F3/60
Inventor 李玉广骆间芳唐建国王蕊程昭荣
Owner LIUZHOU LIUGONG EXCAVATORS
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