Space controllable mechanism type loader with movable arm capable of three-dimensionally rotating and bucket capable of one-dimensionally rotating

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

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

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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 , a space-controllable mechanism loader with a three-dimensionally rotating boom and one-dimensionally rotating bucket, comprising a boom 2, a bucket 3, a first active lever 4, a second active lever 6, a third active lever 8, and a fourth active lever Rod 10, first connecting rod 5, second connecting rod 7, third connecting rod 9, fourth connecting rod 11, first servo motor 26, second servo motor 27, third servo motor 28, fourth servo motor 29 And car body 1, its structure and connection mode are:

[0018] One end of the boom 2 is connected to the car body 1 through the first spherical pair 12, the other end of the boom 2 is connected to the bucket 3 through the first swivel pair 13, and one end of the first active rod 4 is connected to the car body through the second swivel pair 14. Th...

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Abstract

The invention relates to a space controllable mechanism type loader with a movable arm capable of three-dimensionally rotating and a bucket capable of one-dimensionally rotating. The space controllable mechanism type loader comprises a loader body, the movable arm, the bucket, four driving rods, four connecting rods and four servo motors, the movable arm can three-dimensionally rotate independently, the bucket can one-dimensionally rotate independently, and the total loader can realize spatial movable output with four degrees of movement. The space controllable mechanism type loader can effectively overcome shortcomings that requirements on processing precision of hydraulic elements of a hydraulic loader are high, repair and maintenance costs are high, reliability is difficult to be guaranteed, oil leaks easily and the like. In addition, the space controllable mechanism type loader can resolve problems that a planar loader only can realize output along a trace in a plane, actions are not flexible, a working space is limited, work efficiency is low, and the like.

Description

technical field [0001] The invention relates to the field of loaders, in particular to a space-controllable mechanism loader with a three-dimensional rotating boom and one-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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Patent Type & Authority Patents(China)
IPC IPC(8): E02F3/34E02F3/38E02F3/42
Inventor 蔡敢为王建亮潘宇晨王红州张林李小清
Owner GUANGXI UNIV
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