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Special high strength spiral gear structure

A helical gear, high-strength technology, used in belts/chains/gears, components with teeth, portable lifting devices, etc., can solve problems such as structural fatigue, parts service life limitation, etc., to achieve strong fatigue resistance and service life. Long, easy-to-use effects

Inactive Publication Date: 2017-10-17
TAIZHOU LIHUA MACNINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The helical gears are more tightly matched during use, and the friction generated during use is greater. After a long period of use, the structure is relatively fatigued, which severely limits the service life of the parts. The assembly requirements are relatively high, if the assembly is not tight enough, it will affect its normal use

Method used

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  • Special high strength spiral gear structure
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  • Special high strength spiral gear structure

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Embodiment Construction

[0018] Such as Figure 1 to Figure 5 As shown, a special high-strength helical gear structure is used in conjunction with other gear structures when used, so that the gears can be better connected and ensure better transmission effect of the helical gear. By setting an anti-fatigue structure on the structure, the service life of the gear can be effectively improved during use, the structure of the gear during use can be improved, and the gear can be guaranteed to run more smoothly during use and use better. It includes a cylindrical main assembly column 1, which is the main connecting column of the parts and is the main structure. The lower end of the main assembly column 1 is provided with tooth-shaped retaining structures 2 evenly distributed around the circumference, which can make the assembly connection tighter during assembly and ensure more stable operation during use. The tooth-shaped locking structure 2 is composed of a rectangular boss structure, and the direction o...

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Abstract

The invention relates to the technical field of gear parts, in particular to a special high strength spiral gear structure. According to the technical scheme, the spiral gear structure comprises a main cylindrical assembly column, and a tooth-shaped clamping structure with the periphery uniformly distributed is arranged on the lower end of the main assembly column; the tooth-shaped clamping structure is composed of rectangular convex platform structures, a rectangular clamping groove is arranged between the two adjacent rectangular convex platform structures, and the bottom of the clamping groove is provided with a circular assembly bead; a first reinforcing column which is coaxial with the main assembly column is arranged below the tooth-shaped clamping structure, an anti-fatigue slot is arranged on the connection of the first reinforcing column and the bottom of the tooth-shaped clamping structure, and the anti-fatigue slot is a cylindrical slotting; the section of the slotting of the anti-fatigue slot is of a semicircle structure with an opening outwards. The special high strength spiral gear structure has the advantages of being good in tightness when being matched with other gear structures to use, high in intensity in use, strong in anti-fatigue ability, long in service life, capable of making the rotation effect better in the transmission process, and convenient to use.

Description

technical field [0001] The invention relates to the technical field of gear parts, in particular to a special high-strength helical gear structure. Background technique [0002] A gear is a mechanical element with teeth on the rim that can continuously mesh to transmit motion and power. It is a toothed mechanical part that can mesh with each other. Helical gear is a kind of gear structure. Helical gear transmission is composed of two helical gears meshing. It is characterized by low vibration, low noise, high energy saving, and saves space, so it has a wide range of applications. [0003] The helical gears are more tightly matched during use, and the friction generated during use is greater. After a long period of use, the structure is relatively fatigued, which severely limits the service life of the parts. The assembly requirements are relatively high, and if the assembly is not tight enough, it will affect its normal use. Contents of the invention [0004] The purpose...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H55/17F16H57/00
CPCF16H55/17F16H57/00
Inventor 顾往林马玉坤葛素凤丁艳萍
Owner TAIZHOU LIHUA MACNINERY