Space controllable mechanism-type loader with one-dimensional rotational moving arm and three-dimensional rotational 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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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The object of the present invention is to provide a space-controllable loader with a one-dimensional rotating boom and three-dimensional rotating bucket space, which is driven by a controllable motor and driven by a connecting rod. The shortcomings of high machining accuracy requirements, high maintenance costs, difficulty in ensuring reliability, and easy oil leakage can also solve the problem that flat loaders can only achieve trajectory output in the plane, resulting in inflexible movements, limited working space, and poor working conditions. low efficiency

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  • Space controllable mechanism-type loader with one-dimensional rotational moving arm and three-dimensional rotational bucket
  • Space controllable mechanism-type loader with one-dimensional rotational moving arm and three-dimensional rotational bucket
  • Space controllable mechanism-type loader with one-dimensional rotational moving arm and three-dimensional rotational 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 , one-dimensionally rotating boom three-dimensionally rotating bucket space controllable mechanism loader, including car body 1, boom 2, bucket 3, first active rod 4, second active rod 6, third active rod 8, third active rod Four active rods 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 26, the second servo motor 27, the third servo motor 28 and the fourth servo Motor 29, its structure and connection mode are:

[0018] One end of the boom 2 is connected to the car body 1 through the first rotating pair 12, the other end of the boom 2 is connected to the bucket 3 through the first spherical pair 13, and one end of the first active rod 4 is connected to the vehicle body through the second rotatin...

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Abstract

The invention relates to a space controllable mechanism-type loader with a one-dimensional rotational moving arm and a three-dimensional rotational bucket, which comprises a loader body, the moving arm, the bucket, four drive bars, four connecting bars and four servo motors. The moving arm is capable of rotating one-dimensionally and independently, the bucket is capable of rotating three-dimensionally and independently, and the whole loader is capable of generating movement in space with four degrees of movement. The space controllable mechanism-type loader effectively overcomes the shortages that hydraulic elements of a hydraulic loader are high in processing precision requirement, high in maintenance cost, difficult in reliability guarantee, easy to leak oil and the like, and also solves the problems of insufficient movement flexibility, limited work space, low work efficiency and the like due to the fact that a plane loader only generates paths in a plane.

Description

technical field [0001] The invention relates to the field of loaders, in particular to a space-controllable loader with a one-dimensional rotating boom and a three-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 drive of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02F3/34E02F3/38E02F3/42
Inventor 蔡敢为王红州潘宇晨王建亮黄院星张金玲
Owner GUANGXI UNIV
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