Spatially controllable mechanism type loader with two-dimensional rotary moving arm and three-dimensional rotary bucket

A boom and bucket technology is applied in the field of space-controllable mechanism loaders with two-dimensional rotating boom and three-dimensional rotating bucket. High requirements for machining accuracy, low requirements for machining and assembly, and flexible output trajectory

Inactive Publication Date: 2012-07-11
GUANGXI UNIV
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  • Abstract
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  • Application Information

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Problems solved by technology

[0003] The object of the present invention is to provide a space-controllable mechanism loader with a two-dimensional rotating boom and a three-dimensional rotating bucket, 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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  • Spatially controllable mechanism type loader with two-dimensional rotary moving arm and three-dimensional rotary bucket
  • Spatially controllable mechanism type loader with two-dimensional rotary moving arm and three-dimensional rotary bucket
  • Spatially controllable mechanism type loader with two-dimensional rotary moving arm and three-dimensional rotary bucket

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Embodiment Construction

[0017] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0018] control figure 1 and figure 2 , two-dimensional rotating boom three-dimensional 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, first active rod Four active rods 10, the fifth active rod 12, the first connecting rod 5, the second connecting rod 7, the third connecting rod 9, the fourth connecting rod 11, the fifth connecting rod 13, the first servo motor 29, the second servo Motor 30, the 3rd servo motor 31, the 4th servo motor 32 and the 5th servo motor 33, its structure and connection mode are:

[0019] One end of the boom 2 is connected to the car body 4 through a universal joint 34 , and the other end is connected to the bucket 3 through a first spherical pair 35 . One end of the first active rod 4 is connec...

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Abstract

The invention relates to a spatially controllable mechanism type loader with a two-dimensional rotary moving arm and a three-dimensional rotary bucket, which comprises a loader body, a moving arm, a bucket, five drive bars, five connecting bars and five servo motors. The moving arm is capable of independently rotating in two dimensions, the bucket is capable of independently rotating in three dimensions, and the whole loader is capable of moving with five spatial ranges-of-motion. By means of the spatially controllable mechanism type loader with the two-dimensional rotary moving arm and the three-dimensional rotary bucket, the shortages that hydraulic elements of a hydraulic loader are high in precision requirements, high in maintenance cost, difficult in reliability guarantee, prone to oil leakage and the like are solved, and the problems, action inflexibility, limitedness of operation space, low operating efficiency and the like due to the fact that a plane loader only can output plane tracks, are solved.

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 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 dr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02F3/34E02F3/38E02F3/43
Inventor 蔡敢为王建亮潘宇晨王红州张金玲黄院星
Owner GUANGXI UNIV
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