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Coal cutter with high stability

A high-stability, shearer technology, applied in cutting machinery, earth-moving drilling, slitting machinery, etc., can solve problems affecting the production efficiency of coal mining operations, reducing the service life of shearer parts, and affecting the fuselage stability and other issues, to achieve the effect of improving the stability of the fuselage, ensuring the service life, and ensuring stability

Inactive Publication Date: 2018-03-27
刘丽蓉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing shearer will generate a lot of vibration during operation, which will not only affect the stability of the shearer body, but also reduce the service life of the shearer parts, thereby affecting the coal mining operation production efficiency

Method used

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Embodiment Construction

[0025] 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 some, not all, embodiments of the present invention. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

[0026] According to an embodiment of the present invention, a coal shearer with high stability is provided.

[0027] As shown in Figures 1-4, a coal shearer with high stability according to an embodiment of the present invention includes a base 16, the bottom of the base 16 is provided with a moving part 1, and the top of the base 16 is provided with an organic Body 5, one side of the fuselage 5 is provided with a first rocker arm 4, one side of the first rocker arm 4 is provided with a right...

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Abstract

The invention discloses a coal cutter with high stability. The coal cutter comprises a base, wherein a moving part is arranged at the bottom of the base, the top of the base is provided with a cutterbody, and one side of the cutter body is provided with a first rocker arm; a right roller is arranged on one side of the first rocker arm, and a first reduction gearbox is arranged on the other side of the right roller; a first driving motor is arranged on one side of the first reduction gearbox, and a first cooling spraying device is arranged on the side, away from the first reduction gearbox, ofthe first driving motor; and a control box is arranged on the side, away from the first driving motor, of the cooling spraying device, and a hydraulic traction part is arranged at one side, away fromthe cooling spraying device, of the control box. The coal cutter has the beneficial effects that the coal cutter is reasonable in design and convenient to use; the stability of the cutter body of thecoal cutter is effectively improved, and therefore the service life of parts of the coal cutter is effectively prolonged, so that the production efficiency of the coal cutter is effectively improved.

Description

technical field [0001] The invention relates to the field of coal mine electromechanical technology, in particular to a coal shearer with high stability. Background technique [0002] Shearer is a large comprehensive machine used to replace manpower in coal mining operations. The use of coal mining machines to mine coal can reduce physical labor, improve safety, and achieve the goals of high output, high efficiency, and low energy consumption. However, the existing shearer will generate a lot of vibration during operation, which will not only affect the stability of the shearer body, but also reduce the service life of the shearer parts, thereby affecting the coal mining operation production efficiency. [0003] Aiming at the problems in the related technologies, no effective solution has been proposed yet. Contents of the invention [0004] Aiming at the problems in the related art, the present invention proposes a coal shearer with high stability to overcome the above...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21C25/06E21C35/00
CPCE21C25/06E21C35/00
Inventor 刘丽蓉
Owner 刘丽蓉
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