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Worm gear equipment with improved strength

A technology of worm gear and equipment, applied in the field of worm gear, which can solve the problems of poor sealing, infringement of worm gear and traction roller, external liquid droplets and impurities falling into the worm gear, etc., and achieve the effect of compact structure

Inactive Publication Date: 2021-06-25
刘黎辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above problems, the present invention provides a worm gear device with increased strength, which effectively avoids the poor sealing degree after the installation of the automatic worm gear and the traction roller in the prior art, and external droplets and impurities will fall into the worm gear, making the worm gear and the traction roller The roll has not a small encroachment defect

Method used

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  • Worm gear equipment with improved strength
  • Worm gear equipment with improved strength

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Effect test

Embodiment 1

[0017] The worm gear is a common traction tool accessory. The automatic worm gear here is the one-to-one corresponding worm gear used for traction in the attached worm gear. It is widely used in traction equipment such as frequency converters, pipeline motors, and ejaculation motors; because of frequent operation in site conditions In the bad area, after the automatic worm gear and traction roller are installed, because of the poor sealing degree, external liquid droplets and impurities will fall into the worm gear, and a long cycle will cause considerable damage to the worm gear and traction roller. improved, such as Figure 1-Figure 2 As shown, the worm gear device for increasing strength includes a ring-column hoop 2, and a plurality of protruding teeth 3 are respectively arranged around the side periphery of the ring-column hoop 2.

[0018] A step opening 4 is provided in the center of the cylindrical hoop 2 .

[0019] A rubber sealing ring 5 is hooped on the inner surfac...

Embodiment 2

[0023] Here, the automatic worm gear is the one-to-one corresponding worm gear used for traction in the auxiliary worm gear. It is widely used in traction equipment such as frequency converters, pipeline motors, and ejaculation motors; because it frequently operates in areas with poor site conditions, automatic After the worm gear and the traction roller are installed, due to the poor sealing degree, external liquid droplets and impurities will fall into the worm gear, and a long cycle will cause considerable damage to the worm gear and traction roller. improved, such as Figure 1-Figure 2 As shown, the worm gear device for increasing strength includes a ring-column hoop 2, and a plurality of protruding teeth 3 are respectively arranged around the side periphery of the ring-column hoop 2.

[0024] A step opening 4 is provided in the center of the cylindrical hoop 2 .

[0025] A rubber sealing ring 5 is hooped on the inner surface of the head of the stepped mouth 4 .

[0026]...

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Abstract

Worm gear equipment with with improved strength comprises a cylindrical hoop, and a plurality of protruding teeth are arranged around the periphery of the cylindrical hoop separately. A stepped opening is formed in the middle of the cylindrical hoop. A rubber sealing ring is hooped on the inner surface of the head part of the stepped opening. In this way, the defects that in the prior art, the sealing degree is poor and external liquid drops and impurities can fall into the worm gear after installation of an automatic worm gear and a traction roller, and consequently the worm gear and the traction roller are severely damaged are effectively overcome.

Description

technical field [0001] The invention relates to the technical field of worm gears, in particular to a strength-improving worm gear device. Background technique [0002] Worm gears are commonly used to transmit motion and power between two interleaved shafts. The worm is similar in shape to the screw. Worm gears typically have a gear reduction ratio of 20:1, sometimes as high as 300:1 or greater. The worm gear is a common traction tool accessory. The automatic worm gear here is the one-to-one corresponding worm gear used for traction in the attached worm gear. It is widely used in traction equipment such as frequency converters, pipeline motors, and ejaculation motors; because of frequent operation in site conditions In the bad area, after the automatic worm gear and traction roller are installed, because of the poor sealing degree, external liquid droplets and impurities will fall into the worm gear, and a long cycle will cause considerable damage to the worm gear and trac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H55/22F16J15/06
CPCF16H55/22F16J15/06
Inventor 刘黎辉
Owner 刘黎辉
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