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Space controllable mechanism loader with two-dimensional rotating movable arm and two-dimensional rotating bucket

A mechanism-type, boom technology, applied in the direction of mechanically driven excavators/dredgers, etc., can solve the problems of difficult guarantee of reliability, low processing and assembly requirements, and inflexible movements, etc., to overcome high processing accuracy requirements, processing and assembly Effects with low requirements and flexible output trajectories

Inactive Publication Date: 2012-07-04
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a two-dimensional rotary boom two-dimensional rotary bucket space controllable mechanism loader, which is driven by a controllable motor and driven by connecting rods. The processing and assembly requirements of each component are low, which can effectively overcome the hydraulic loader Hydraulic components require high processing precision, high maintenance costs, difficult to guarantee reliability, easy oil leakage and other shortcomings. It can also solve the problem that the surface loader can only realize the trajectory output in the plane, resulting in inflexible movements, limited working space, low work efficiency

Method used

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  • Space controllable mechanism loader with two-dimensional rotating movable arm and two-dimensional rotating bucket
  • Space controllable mechanism loader with two-dimensional rotating movable arm and two-dimensional rotating bucket
  • Space controllable mechanism loader with two-dimensional rotating movable arm and two-dimensional rotating bucket

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Embodiment Construction

[0015] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0016] control figure 1 , a space-controllable mechanism loader with a two-dimensionally rotating boom and a two-dimensionally rotating bucket, comprising a car body 1, a boom 2, a bucket 3, a first active rod 4, a second active rod 6, and a third active rod 8. The fourth active rod 10, the first connecting rod 5, the second connecting rod 7, the third connecting rod 9, the fourth connecting rod 11, the first servo motor 24, the second servo motor 25, the third servo motor 26 and The fourth servo motor 27, its structure and connection mode are:

[0017] One end of the boom 2 is connected to the vehicle body 1 through the first universal joint 28, the other end is connected to the bucket 3 through the second universal joint 29, and one end of the first active rod 4 is fixed to the vehicle body through the first rotating pair 1...

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Abstract

The invention relates to a space controllable mechanism loader with a two-dimensional rotating movable arm and a two-dimensional rotating bucket. The loader comprises a vehicle body, the movable arm, the bucket, four driving rods, four connecting rods and four servo motors, wherein both the movable arm and the bucket can realize independent two-dimensional rotation; and the whole loader can realize space four-range-of-motion motion output. The space controllable mechanism loader can effectively overcome the defects of a high processing accuracy requirement, high maintenance cost, low reliability, high oil leakage probability and the like of a hydraulic element of a hydraulic loader, and can solve the problems of an inflexible action, a limited working space, low working efficiency and the like of a plane loader which only can output a trajectory in a plane.

Description

technical field [0001] The invention relates to the field of loaders, in particular to a space-controllable mechanism loader with a two-dimensional rotating boom and a two-dimensional rotating bucket. Background technique [0002] Loader is a kind of earthwork construction machinery widely used in road, railway, construction, hydropower, port, mine and other construction projects. It is mainly used for shoveling bulk materials such as soil, sand, lime, coal, etc. Hard soil, etc. for light shoveling and digging operations. Most of the traditional loaders are hydraulically driven, and there are problems that have not been solved for a long time in the field of construction machinery, such as high processing and assembly requirements for hydraulic system parts, short service life, oil leakage, and high maintenance costs. Most of the mechanisms are planar mechanisms. The boom is lifted and lowered by the drive of the boom hydraulic cylinder, and the bucket is turned by the driv...

Claims

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Application Information

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IPC IPC(8): E02F3/34E02F3/38E02F3/42
Inventor 蔡敢为张金玲潘宇晨王红州李小清张林
Owner GUANGXI UNIV
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