A gear reducer device with dustproof function

A technology of gear reduction and reducer, which is applied to belts/chains/gears, transmission parts, mechanical equipment, etc. It can solve the problems of reducing the service life of output shaft parts, not adding protective devices to the output shaft, and reducing the sealing performance of sealing rings. , to achieve the effect of improving the service life
CN111981108BActive Publication Date: 2021-11-02东莞市阿巴斯精密传动科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
东莞市阿巴斯精密传动科技有限公司
Publication Date
2021-11-02

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Abstract

The invention discloses a gear reducer device with a dust-proof function, which comprises a reducer main body, and the reducer main body includes an output shaft, a first dust-proof mechanism, a second dust-proof mechanism and an end cover. A dustproof mechanism includes a first sealing cover, a first collar, a sealing sleeve and a first sealing ring, the first sealing cover is located on the right end of the reducer main body, the first collar is located on the first On the top of the sealing cover, the sealing sleeve is located on the top of the first collar, the second dust-proof mechanism includes a fixed sleeve, a second sealing ring, a stop sleeve and a sleeve, the fixed sleeve and the second The sealing rings are all sleeved on the second shaft segment, the retaining sleeve is sleeved on the third shaft segment, the sleeve is sleeved outside the second sealing ring and the retaining sleeve, the The end cover is sealed and connected under the right end of the reducer main body. The invention not only has good dustproof function but also is easy to install, making the use safer and more reliable.
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Description

technical field

[0001] The invention relates to a gear reducer, in particular to a gear reducer device with a dustproof function. Background technique

[0002] The gear reducer is a device that achieves the purpose of speed reduction through the meshing transmission of gears at all levels. The gear reducer generally includes several gears, input shafts, transmission shafts, output shafts, etc., and the power is transmitted to the inside of the gear reducer through the input shaft. , use the gears at all levels to reduce the speed, and then transmit the power through the output shaft. In the prior art, the output shaft has no protective device during use, which will cause dust to enter, which will not only reduce the sealing performance of the sealing ring , will also reduce the service life of the parts on the output shaft.

[0003] Therefore, it is urgent to improve the gear reducer. Contents of the invention

[0004] In view of this, the present invention provides a ge...

Claims

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