Cylindrical bevel gear speed reducer
A technology of gear reducer and cylindrical gear, which is applied in the direction of gear transmission, belt/chain/gear, transmission parts, etc., which can solve the problems of poor operation stability, affecting the safety and life of use, etc., so as to prolong the service life and improve the transmission Performance, the effect of improving safety performance
Inactive Publication Date: 2014-06-04
TAIXING SPEED REDUCER
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[0002] Gear reducers mainly include cylindrical gear reducers, bevel gear reducers and conical-cylindrical gear reducers. Cylindrical bevel gear reducers are used for transmissions where the input shaft and output shaft are arranged in a vertical direction. The middle input shaft and output shaft are both supported on the lower box. When it is suitable for the lower input and side output requirements, the upper and lower boxes of the reducer are in the left and right installation states, and the input shaft and output shaft are supported on two points. On the upper and lower boxes, the running stability is poor, which affects the safety and life of use
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[0019] The present invention will be further described below in conjunction with accompanying drawing.
[0020] Figure 1-4 As shown, a cylindrical bevel gear reducer includes a lower box 1, an upper box 2, an input shaft 3, a transparent cover 4, an oil seal 5, a fastening ring 6, a tapered roller bearing 7, an input shaft gear 8, and a shaft Retaining ring 9, bearing seat plate 10, small intermediate bevel gear shaft 11, small intermediate shaft gear 12, end cover 13, round nut 14, stop washer 15, washer 16, adjustment ring 17, spacer ring 18, cylindrical roller Bearing 19, input bevel gear 20, transmission bevel gear 21, intermediate pinion shaft 22, intermediate gear 23, large intermediate pinion shaft 24, output gear 25 and output shaft 26. The middle gear shaft 22, the large middle gear shaft 24, and the output shaft 26 are supported on the lower box body 1 and packaged by the upper box body 2, image 3 The lower part of the input shaft 3 is supported by the double-row...
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The invention relates to a cylindrical bevel gear speed reducer which comprises an upper box body, a lower boy body, an input shaft mechanism, a multi-stage cylindrical gear transmission mechanism and an output shaft. The multi-stage cylindrical gear transmission mechanism is supported on the lower box body to be in parallel transmission with the output shaft. The cylindrical bevel gear speed reducer is characterized in that the input shaft mechanism comprises a multi-stage cylindrical gear input mechanism, the multi-stage cylindrical gear input mechanism is perpendicular to the multi-stage cylindrical gear transmission mechanism and is supported in the lower box body through a bearing, any stage or multiple stages of cylindrical gear shafts of the multi-stage cylindrical gear input mechanism penetrate out of the bottom end of the lower box body, input bevel gears are arranged on any stage or multiple stages of cylindrical gear shafts of the multi-stage cylindrical gear input mechanism, transmission bevel gears are arranged on any stage or multiple stages of cylindrical gear shafts of the multi-stage cylindrical gear transmission mechanism, and the input bevel gears are meshed with the transmission bevel gears. The cylindrical bevel gear speed reducer is simple in structure, stable and firm in connection, safe in use and long in service life.
Description
technical field [0001] The invention relates to a reducer, in particular to a cylindrical bevel gear reducer. Background technique [0002] Gear reducers mainly include cylindrical gear reducers, bevel gear reducers and conical-cylindrical gear reducers. Cylindrical bevel gear reducers are used for transmissions where the input shaft and output shaft are arranged in a vertical direction. The middle input shaft and output shaft are both supported on the lower box. When it is suitable for the lower input and side output requirements, the upper and lower boxes of the reducer are in the left and right installation states, and the input shaft and output shaft are supported on two points. On the upper and lower boxes, the running stability is poor, which affects the safety and life of use. Contents of the invention [0003] Aiming at the problems existing in the reducer in the prior art where the input shaft and the output shaft are driven vertically, the present invention prov...
Claims
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IPC IPC(8): F16H57/023F16H1/20
CPCF16H1/222F16H57/022F16H57/023
Inventor 张国林张明荣顾卫红
Owner TAIXING SPEED REDUCER