Unlock instant, AI-driven research and patent intelligence for your innovation.

Intermittent speed reducer

A reducer, intermittent technology, applied in the direction of belt/chain/gear, mechanical equipment, transmission device, etc., to achieve the effect of small size, high precision and strong transmission stability

Inactive Publication Date: 2016-03-30
YANCHENG HARLEY POWER DRIVE & INTELLIGENT EQUIP IND RES INST CO LTD
View PDF7 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the reducer is a continuous deceleration transmission, and some precision instruments need to realize the requirement of intermittent deceleration transmission to cooperate with the actions of other components, so ordinary reducers cannot meet this requirement

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
  • Intermittent speed reducer
  • Intermittent speed reducer
  • Intermittent speed reducer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0028] see figure 1 and figure 2 , the present invention discloses an intermittent reducer, comprising a housing 1, a cover 6, a ring gear 3, a rotor 5, a flexible tooth cup 4 and an output shaft 2; A shaft hole is provided; the inner side of the ring gear 3 is arranged along the circumferential direction with internal teeth, the ring gear 3 is made of rigid material, and the ring gear 3 is rigidly fixed on the inner wall of the housing 1; the flexible tooth cup 4 is arranged on the ring gear 3 Inside, the outer edge of the flexible tooth cup 4 is provided with at least two groups of segmented external teeth, and each group is provided with at least two segments of external teeth symmetrically distributed to the central axis. The set position of each group of external teeth is a phase, and different groups of external teeth There is a phase difference between the outer teeth and the outer teeth of the previous phase. The inner wall of the flexible tooth cup 4 corresponding t...

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 provides an intermittent speed reducer. The intermittent speed reducer comprises a housing, a sealing cover, a tooth ring, a rotor, a flexible tooth cup and an output shaft, wherein inner teeth are arranged on the inner side of the tooth ring in the circumference direction; the tooth ring is rigidly fixed to the inner wall of the housing, and the flexible tooth cup is arranged in the tooth ring; at least two groups of sectional outer teeth are arranged at the outer side edge of the flexible tooth cup, and each group at least includes two outer tooth sections which are symmetrically distributed about a center axis; the position of each group of outer teeth is treated as one phase, and phase difference is shown between the outer teeth in different groups and the outer teeth at the previous phase; a flange which is inwards bulged is arranged on the inner wall corresponding to each outer tooth section, of the flexible tooth cup; the rotor which is radially provided with a contact is arranged in the flexible tooth cup; an input shaft which radially extends is arranged in the center of the rotor; an output shaft is connected to the flexible tooth cup; the sealing cover covers the housing. The intermittent speed reducer can achieve intermittent high-transmission-ratio speed reduction transmission.

Description

technical field [0001] The invention relates to the field of precision transmission devices, in particular to an intermittent speed reducer. Background technique [0002] The reducer is a kind of transmission component connected with the motor, which has the functions of reducing speed, increasing torque and improving precision. [0003] With the advancement of technology, the types of reducers have also undergone various changes. Among them, the most prominent new reducer recently is the harmonic gear reducer, which uses the meshing of the flexible tooth cup and the ring gear to realize the transmission of large transmission ratio. It has the advantages of simple structure, small size and large primary transmission ratio, and is gradually popularized Used in the field of precision instruments. However, the reducer is a continuous reduction transmission, and some precision instruments need to realize the requirement of intermittent reduction transmission to cooperate with ...

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
Patent Type & Authority Applications(China)
IPC IPC(8): F16H27/08
CPCF16H27/08
Inventor 郭嘉辉
Owner YANCHENG HARLEY POWER DRIVE & INTELLIGENT EQUIP IND RES INST CO LTD