Controllable mechanism type loader with high bearing capacity

A high-load-capacity, mechanism-based technology, applied to mechanically driven excavators/dredgers, etc., can solve problems that affect the overall performance of loaders, poor mechanical properties of mechanisms, and self-heavy mechanisms, and achieve broad market development potential. Improve mechanical properties and reduce self-weight

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

In some existing controllable mechanism loaders, the hydraulic transmission is replaced by a connecting rod mechanism. Although some deficiencies in the hydraulic system have been solved, there are generally disadvantages such as low bearing capacity and poor mechanical properties of the mechanism. Some structures are complex and the mechanism Part of the heavy weight affects the overall performance of the loader

Method used

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  • Controllable mechanism type loader with high bearing capacity
  • Controllable mechanism type loader with high bearing capacity
  • Controllable mechanism type loader with high bearing capacity

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Embodiment Construction

[0025] The technical solution of the present invention will be further described below with reference to the accompanying drawings.

[0026] control figure 1 , figure 2 , a controllable mechanism loader with high load capacity is composed of a traveling device 2, a frame 1, a boom 9, an upper branch chain, a lower branch chain, and a bucket 12.

[0027] control figure 1 , figure 2 , image 3 , Figure 7 , the frame 1 is installed on the running gear 2, the boom 9 is connected to the frame 1 through the thirteenth hinged hole 6, and the other end of the boom 9 is connected to the bucket 12 through the fourteenth hinged hole 15.

[0028] control figure 1 , figure 2 , Figure 4 , Figure 6 , Figure 7 , the upper branch chain is composed of the third active rod 20, the fourth active rod 21, the first connecting rod 16, and the second connecting rod 17, and the third active rod 20 is connected with the frame 1 through the seventh reaming hole 22 , the other end is co...

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Abstract

A controllable mechanism type loader with high bearing capacity comprises a boom, an upper support chain, a lower support chain, a bucket, travelling devices and a frame. The frame is mounted on the travelling devices, the boom is hinged to the frame, the other end of the boom is hinged to the bucket, one end of each of the upper support chain and the lower support chain is connected to the frame, the other end of each of the upper support chain and the lower support chain is connected with the bucket, both the upper support chain and the lower support chain are driven by a servo motor mounted on the frame, and loading is complete under interaction of the components. The loader has high bearing capacity and high impact resistance, is low in manufacturing cost and simple in maintenance, and overcomes the shortages that hydraulic elements of a hydraulic loader are high in manufacturing precision requirement, hydraulic oil is severely affected by temperature, a hydraulic system is easy to fail, the failure is difficult to check and eliminate, and the like. Compared with other controllable mechanism type loaders, the controllable mechanism type loader with high bearing capacity is simple in structure, has a link portion with low weight, is high in bearing capacity and is highly suitable for manufacturing large-sized heavy duty loaders.

Description

technical field [0001] The invention relates to the field of engineering machinery, in particular to a controllable mechanism loader with high bearing capacity. Background technique [0002] Loader is a kind of earthwork construction machine widely used in highway, railway, construction, hydropower and other construction projects. It is mainly used for shoveling bulk materials such as soil, sand and gravel, and can also be used for light shoveling of ore and hard soil. Operation. Different auxiliary working devices can also be used for bulldozing, lifting and loading and unloading of other materials. Hydraulic loaders are the most widely used type of loaders, but the manufacturing cost of hydraulic components is high, the maintenance is complicated, and the hydraulic system is easily affected by environmental factors, especially in low temperature or high temperature environments, prone to weakness or vibration. [0003] With the development of numerical control technology...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02F3/34E02F3/36E02F3/38E02F3/42
Inventor 蔡敢为张林潘宇晨王红州王建亮黄院星李小清张金玲
Owner GUANGXI UNIV
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