General assembly of clutch of coal mining machine
A clutch and shearer technology, applied in clutches, mechanical drive clutches, intermeshing clutches, etc., can solve the problems of poor reliability, high cost and complex structure, and achieve reasonable design, simple structure and long service life. Effect
Active Publication Date: 2015-04-08
晋能控股装备制造集团金鼎山西煤机有限责任公司
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Problems solved by technology
[0004] The present invention provides a new, simple and practical shearer clutch assembly in order to solve the existing problems of complex structure, many parts, difficult maintenance, high cost and poor reliability of the existing shearer clutch
Method used
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Embodiment Construction
[0017] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0018] Such as figure 1 , 6 , 7, a coal shearer clutch assembly, including a clutch with an outer cover 1 and an inner cover 2, a motor, a reducer; the inner wall of one end of the outer cover 1 is provided with a keyway that matches the keyway on the output shaft 8 of the motor , the inner wall of the other end of the jacket 1 is evenly distributed with internal teeth; one end of the inner jacket 2 protrudes into the other end of the jacket 1, and the surface of one end is provided with internal teeth meshing with the inner wall of the other end of the jacket 1 The inner wall of the other end of the inner sleeve 2 is provided with an inner spline matched with the outer spline on the input shaft 9 of the reducer, and the surface of the other end of the inner sleeve 2 is provided with a dial 5; it also includes a handle 7 And the shift fork 6...
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The invention relates to the technical field of clutch devices, in particular to a general assembly of a clutch of a coal mining machine, solving the problems of complicated structure, many components, difficulty in maintenance, high construction cost and poor reliability of the conventional clutch structure of the coal mining machine. The general assembly of the clutch of the coal mining machine comprises a clutch provided with an outer sleeve (1) and an inner sleeve (2), an electric motor and a speed reducer, wherein the inner wall on one end of the outer sleeve (1) is provided with a keyway matched with a keyway on an electric motor output shaft (8), and the inner wall on the other end of the outer sleeve (1) is uniformly provided with inner teeth; one end of the inner sleeve (2) extends into the other end of the outer sleeve (1), the surface on one end of the inner sleeve (2) is provided with outer teeth engaged with the inner teeth on the inner wall on the other end of the outer sleeve (1), the inner wall on the other end of the inner sleeve (2) is provided with an inner spline matched with an outer spline on a speed reducer input shaft (9), and the surface on the outer end of the inner sleeve (2) is provided with a shift block (5). The general assembly, provided by the invention, has the advantages of simple structure, reasonable design and long service life.
Description
technical field [0001] The invention relates to the technical field of clutch equipment, in particular to a coal shearer clutch assembly. Background technique [0002] In the prior art, there are many types of clutches. In coal mining, the clutch structure installed on the cutting part of the general shearer is relatively complex and has many moving parts, which makes the maintenance of the shearer difficult, high in cost and poor in reliability. [0003] Therefore, it is necessary to invent a clutch with simple and practical operation, which is used to solve the safety problem in the overhaul of the cutting part of the shearer. Contents of the invention [0004] The present invention provides a novel, simple and practical clutch assembly for a shearer in order to solve the problems of the existing shearer clutch with complex structure, many parts, difficult maintenance, high cost and poor reliability. [0005] The present invention is realized by adopting the fo...
Claims
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IPC IPC(8): F16D11/16E21C35/00
Inventor 苗艳才赵旭东乔李宁毛鹏凯赵喜增张成成陈永峰
Owner 晋能控股装备制造集团金鼎山西煤机有限责任公司