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Industrial reducer and shifting method of industrial reducer

A reducer, industrial technology, applied in the direction of elements with teeth, gear transmission, belt/chain/gear, etc., can solve the problem of high investment cost and achieve the effect of low cost

Active Publication Date: 2018-06-08
FLENDER POWER TRANSMISSION LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If variable frequency motors, frequency converters, etc. are used to achieve gear shifting, the investment cost will be high

Method used

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  • Industrial reducer and shifting method of industrial reducer
  • Industrial reducer and shifting method of industrial reducer
  • Industrial reducer and shifting method of industrial reducer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0082] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described with reference to the accompanying drawings.

[0083] figure 1 An industrial reducer according to an embodiment of the present invention is schematically shown. The speed reducer includes a housing 10 , and an input shaft 20 is rotatably supported on the shaft hole of the housing 10 through a pair of bearings 21 , 23 . Bearings 21, 23 may be roller bearings. The input end 201 of the input shaft 20 is connected with a power source (not shown here). The input shaft 20 also includes a first pinion 22 , which is fixedly connected to the input shaft 20 , and a second pinion 24 , which is also fixedly connected to the input shaft 20 . The first pinion 22 and the second pinion 24 generally have different numbers of teeth.

[0084] In the housing 10, a pinion shaft 30 is also pro...

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PUM

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Abstract

The present invention provides an industrial reducer and a shifting method of the industrial reducer, wherein the reducer comprises: a casing; an input shaft, which is provided with a first pinion and a second pinion fixedly connected with the input shaft. Two small gears; a pinion, which is provided with: a first large gear, which is supported on the pinion in a manner capable of rotating relative to the pinion through a third bearing, and is connected to the first pinion meshing, and a second large gear, which is rotatably supported on the pinion shaft through a fourth bearing relative to the pinion shaft, and meshes with the second pinion gear; and a chute locking mechanism , which can be engaged with the first large gear or the second large gear, so that the first large gear or the second large gear is fixedly connected to the pinion shaft.

Description

technical field [0001] The invention relates to an industrial reducer and a shifting method of the industrial reducer. Background technique [0002] In the industrial field, such as material transportation in metal stockyards, drilling winch lifting and other applications, due to process requirements, industrial reducers are required to be able to achieve two output speeds. If the method of using frequency conversion motor, frequency converter, etc. to realize gear shifting, the investment cost will be high. Therefore, there is a need for a low-cost shiftable industrial speed reducer. Contents of the invention [0003] One aspect of the present invention provides an industrial reducer, including: [0004] a shell; [0005] an input shaft, which is provided with: [0006] a first pair of bearings rotatably supporting the input shaft in the housing; [0007] a first pinion fixedly connected to said input shaft; [0008] a second pinion fixedly connected to said input s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H3/083F16H61/32F16H61/02
Inventor 黄睿宋玉丹何凯尤亦晨曹影田崇岳陈景然王景召
Owner FLENDER POWER TRANSMISSION LTD
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