Fixer of picker guide wheel, and fixation method thereof

A fixing method and a fixing device technology, which are applied in the direction of earth drilling and cutting machinery, etc., to achieve the effects of good fixing effect, simple structure and convenient installation

Active Publication Date: 2012-03-14
HUAINAN MINING IND GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a fixer and a fixing method for the guide wheel of a gangue scraping machine, which are used to safely and effectively suspend and fix the guide wheel of a gangue scraping machine, and solve the problem of safely and effectively fixing the guide wheel in the production process of a large gangue scraper. Improve the work efficiency of roadway construction

Method used

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  • Fixer of picker guide wheel, and fixation method thereof
  • Fixer of picker guide wheel, and fixation method thereof
  • Fixer of picker guide wheel, and fixation method thereof

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Embodiment Construction

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] see Figure 1a Shown is a schematic structural view of the guide wheel guide wheel provided by an embodiment of the present invention. The fixer of this embodiment is used to securely and effectively fix the guide wheel of the gangue machine during the production process of a large-scale pole picker. Therefore, the gangue scraper can o...

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Abstract

The present invention discloses a fixer of a picker guide wheel, and a fixation method thereof. The fixer comprises: an outer tube, a fixation wedge and an impact wedge. The front end of the outer tube is sealed, and the rear end of the outer tube is not sealed. The fixation wedge is inserted into the outer tube. The front end of the fixation wedge contacts the front end of the outer tube. The top of the rear end of the fixation wedge is wedge-shaped. An opening is arranged on the top of the outer tube. The fixation wedge is exposed below the opening. The front end of the impact wedge is wedge-shaped, and is inserted into the outer tube. The impact wedge is positioned on the rear of the fixation wedge. The fixer of the picker guide wheel has characteristics of simple structure, convenient installation, good fixation effect, and can be reused. During the using process of the picker, the picker guide wheel can be safely and effectively fixed, such that the picker can work safely and effectively, and the work efficiency of tunnel construction can be improved.

Description

technical field [0001] The invention relates to a construction technology for coal mine development, in particular to a fixer and a fixing method for a guide wheel of a gangue scraping machine. Background technique [0002] The gangue scraper is an important equipment for underground roadway construction, and it is used frequently and for a long time. During the use of gangue scraping machine, a fixed point is needed to suspend the guide wheel when the scraper returns. In the past, the gangue scraper used had low power and light bucket. The fixed guide wheel with impact wedge type can meet the construction requirements. Due to the expansion and the improvement of the excavation speed, the small pick-up machine can no longer meet the production needs. It is generally necessary to use a high-power scraper, and the weight of the scraper increases correspondingly. The wedge-type fixed guide wheel cannot withstand strong tension, especially when the construction is head-on. The ...

Claims

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Application Information

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IPC IPC(8): E21C35/00
Inventor 杨波童云飞
Owner HUAINAN MINING IND GRP
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