Double-worm point-line meshing transmission mechanism

A transmission mechanism, double worm technology, applied in the direction of transmission, gear transmission, mechanical equipment, etc., can solve the problems of easy failure of gear teeth, achieve the effect of not easy to break teeth, broaden the application range, and enrich the theoretical system

Pending Publication Date: 2018-09-28
JIANGSU UNIVERSITY OF TECHNOLOGY
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem in the prior art that the teeth of the worm or helical gear are prone to failure when the worm or helical gear cooperates with the wor

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Double-worm point-line meshing transmission mechanism
  • Double-worm point-line meshing transmission mechanism

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0022] Such as figure 1 , A double worm point-line meshing transmission mechanism, comprising a motor 1, the output end of the motor 1 is fixedly connected with a first bevel gear 2, the center of the first bevel gear 2 is fixed with a first connecting shaft, and the other end of the first connecting shaft is fixed with The first helical gear 3, the first helical gear 3 is externally meshed with a second helical gear 4, the center of the second helical gear 4 is fixed with a second connecting shaft, and the other end of the second connecting shaft is fixed with a third helical gear 5. The helical gear 5 is externally meshed with a fourth helical gear 6, the fourth helical gear 6 is externally meshed with a fifth helical gear 7, the center of the fifth helical gear 7 is fixed with a third connecting shaft, and the other end of the third connecting shaft is fixed with a first Worm 8, the first worm 8 meshes with the first transmission wheel 9, the first bevel gear 2 is meshed with...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to the technical field of mechanical transmission, in particular to a double-worm point-line meshing transmission mechanism. Tooth shapes of gear tooth profiles of worms, worm gears, a helical gear, a bevel gear and the like comprise involutes and arcs, namely the half of large gear tooth height is involute convex tooth profiles, and the other half is concave tooth profiles of transition curves. When the transmission system works, meshing of different tooth profile curves presents different meshing effects. When the transition curve tooth profile meshes with the involutetooth profile, point contact is presented. When one involute tooth profile meshes with another involute tooth profile, line contact is presented. The double-worm point-line meshing transmission mechanism has the characteristics that (1) point-line meshing of gears is expanded to point-line meshing of the worms and the worm gears, the theoretical system of gear point-line meshing is further enriched, and the application range of worm transmission is widened; (2) point-line meshing of the worms and the helical gear expands connotation and denotation of worm transmission; and (3) point-line meshing gears have the advantages of both an involute worm gear and an arc worm gear, and strength is higher.

Description

technical field [0001] The invention relates to the technical field of mechanical transmission, in particular to a double worm point-line meshing transmission mechanism. Background technique [0002] Worm drive is widely used because of its advantages of large transmission ratio, stable transmission, small vibration and low noise. The performance and quality of worm drive will ultimately affect the quality of machine products. [0003] The failure mode of worm drive often manifests as tooth surface pitting, gluing, tooth surface wear and tooth breakage, etc. Due to material and structural reasons, the strength of the helical tooth part of the worm is always higher than that of the worm gear teeth, so the failure often occurs on the worm gear teeth. Contents of the invention [0004] In order to solve the problem in the prior art that the teeth of the worm or helical gear are prone to failure when the worm or helical gear cooperates with the worm, the present invention pr...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): F16H1/20F16H55/22F16H55/08
CPCF16H1/206F16H55/0806F16H55/0826F16H55/22
Inventor 李秀莲刘伟王海峰汪献伟徐旭松朱福先施晓芳周金宇邱睿俞成涛王江涛何庆李成杰丁苏杭
Owner JIANGSU UNIVERSITY OF TECHNOLOGY
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products