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Driven wheel device and roadheader shovel plate part structure with same

A driven wheel and driving device technology, applied in slitting machinery, earthwork drilling and mining, etc., can solve the problems of the overall scrapping of the driven wheel device, difficult processing, long structure, etc., to solve wear and processing difficulties, and improve the overall recycling rate Effect

Active Publication Date: 2015-07-08
SANY HEAVY EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

see figure 1 , the existing driven wheel device of the roadheader mainly includes the main shaft 1 and the wheel body 2 sleeved on the main shaft 1. When the wheel body 2 is worn out, the entire driven wheel device will be scrapped, so that the utilization rate of the driven wheel device components Greatly reduced
In addition, the integral driven wheel device has a long structure and is difficult to process

Method used

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  • Driven wheel device and roadheader shovel plate part structure with same
  • Driven wheel device and roadheader shovel plate part structure with same
  • Driven wheel device and roadheader shovel plate part structure with same

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all the embodiments. In the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other, and the present invention will be described in detail below with reference to the drawings and in conjunction with the embodiments.

[0024] See figure 2 , The shovel part structure of the roadheader shown in the first preferred embodiment of the present invention includes a scraper chain assembly 10, a shovel body 20, a driven wheel device 30, and a driving device 40. The scraper chain assembly 10, the driven wheel device 30 and the driving device 40 are arranged on the shovel body 20, and the driving device 4...

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Abstract

The invention provides a driven wheel device and a roadheader shovel plate part structure with the same. The driven wheel device comprises a middle shaft and wheel bodies detachably arranged on two sides of the middle shaft. According to the roadheader shovel plate part structure with the driven wheel, through the detachable arrangement of the middle shaft and the wheel bodies at two ends, when being worn, the wheel body on one side can be replaced at any moment, while other parts such as the middle shaft still can be circularly utilized repeatedly, so that the entire cyclic utilization rate of the driven wheel device is improved. Besides, the problem that the driven wheel is difficult to process can be solved effectively.

Description

Technical field [0001] The present invention relates to the field of construction machinery, and in particular to a driven wheel device and a shovel plate structure of a roadheader having the driven wheel device. Background technique [0002] The roadheader mainly includes cutting equipment, turntable, loading shovel, transfer mechanism, crawler walking mechanism, electric control box, intermediate conveyor and hydraulic device. As the crawler walking mechanism advances, the cutting head in the cutting equipment continuously breaks the rock and transports the broken rock away. The roadheader equipment has the advantages of safety, high efficiency and good roadway quality, but the loss is also large. [0003] The loading shovel of the roadheader includes a scraper chain assembly, a shovel main body, a driven wheel device and a driving device. Since there is a gap between the wheel body of the driven wheel device and the main body of the scraper chain assembly during the operation ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21C35/20
Inventor 胡方海李恩龙高承兴
Owner SANY HEAVY EQUIP CO LTD