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Space-controllable mechanism type loader with three-dimensional rotating movable arm and one-dimensional rotating bucket

A three-dimensional rotation and boom technology, applied in mechanically driven excavators/dredgers, etc., can solve the problems of difficulty in ensuring reliability, low requirements for processing and assembly, and inflexible movements, and achieves overcoming high requirements for processing accuracy, processing and assembly. Effects with low requirements and flexible output trajectories

Inactive Publication Date: 2014-06-25
GUANGXI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a loader with a three-dimensional rotating arm and a three-dimensional rotating bucket space controllable mechanism, which is driven by a controllable motor and driven by a connecting rod. High machining accuracy requirements, high maintenance costs, difficult to guarantee reliability, easy oil leakage and other shortcomings, can also solve the problem that the flat loader can only realize the trajectory output in the plane, resulting in inflexible movements, limited working space and low work efficiency. low level problem

Method used

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  • Space-controllable mechanism type loader with three-dimensional rotating movable arm and one-dimensional rotating bucket
  • Space-controllable mechanism type loader with three-dimensional rotating movable arm and one-dimensional rotating bucket
  • Space-controllable mechanism type loader with three-dimensional rotating movable arm and one-dimensional rotating bucket

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Embodiment Construction

[0016] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0017] control figure 1 and figure 2 , three-dimensional rotating boom three-dimensional rotating bucket space controllable mechanism loader, including car body 1, boom 2, bucket 3, first active lever 4, second active lever 6, third active lever 8, fourth active lever Active rod 10, fifth active rod 12, sixth active rod 14, first connecting rod 5, second connecting rod 7, third connecting rod 9, fourth connecting rod 11, fifth connecting rod 13, sixth connecting rod 15. The first servo motor 36, the second servo motor 37, the third servo motor 38, the fourth servo motor 39, the fifth servo motor 40 and the sixth servo motor 41, their structures and connection methods are:

[0018] One end of the boom 2 is connected to the car body 1 through the first spherical pair 34 , the other end is connected to the bucket 3 through the...

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Abstract

The invention relates to a space-controllable mechanism type loader with a three-dimensional rotating movable arm and a one-dimensional rotating bucket, comprising a vehicle, the movable arm, the bucket, six driving rods, six connecting rods and six servo motors; both the movable arm and bucket can rotate three-dimensionally independently; and the whole loader can realize the output of six degrees of space motion. The space-controllable mechanism type loader can effectively overcome the defects of high requirement for the processing precision of the hydraulic elements, high maintenance cost, difficult guarantee of reliability and easy oil leakage of the hydraulic loader and solve the problems of inflexible motion, limited work space and low work efficiency due to the output of the trajectory only in the plane of the plane loader.

Description

technical field [0001] The invention relates to the field of loaders, in particular to a loader with a space-controllable mechanism for a three-dimensionally rotating boom and a three-dimensionally 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 turn...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02F3/34E02F3/36E02F3/38
Inventor 蔡敢为王建亮潘宇晨王红州黄院星张金玲
Owner GUANGXI UNIV
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