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A New Type Cycloid Link Type Stepless Speed ​​Adjustment Reducer

A stepless speed regulation and connecting rod technology, applied in mechanical equipment, belts/chains/gears, transmission devices, etc., can solve problems such as large working current, restricting industrial development, easy to burn motors, etc., and achieve low output torque Effect

Inactive Publication Date: 2016-12-21
沈玉成
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In practical applications, due to the different weights of the loaded goods, changes in road conditions (such as uphill and downhill) have different torque output requirements for the motor deceleration combination, and the function of the traditional speed control system cannot change the output torque (because the gear ratio has not changed) , so it often causes the motor to work under severe overload conditions. Due to the large working current of the motor under overload conditions and the possibility of burning the motor, it seriously restricts the development of this industry

Method used

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  • A New Type Cycloid Link Type Stepless Speed ​​Adjustment Reducer
  • A New Type Cycloid Link Type Stepless Speed ​​Adjustment Reducer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Such as figure 1 A new type of cycloid connecting rod type stepless speed-adjusting reducer is shown, including a housing 1, a motor input shaft 21 is installed at the front end of the housing 1, an eccentric sleeve 22 is installed on the motor input shaft 21, and an eccentric sleeve 22 is arranged on the There is a bearing 23, the bearing 23 is connected with the first connecting rod 24, the first connecting rod 24 is connected with the swing rod 25, the swing rod 25 drives the eccentric sleeve 22 and the first connecting rod 24 through the motor input shaft 21 and then drives, its function is The rotary motion of the motor is converted into the reciprocating motion of the swing rod 25 through the eccentric sleeve 22 and the first connecting rod 24, and a guide rail 31-1 is set on the swing rod 25, and a slide that moves radially along the swing rod 25 is set on the guide rail 31-1. Block 31-2, the connecting rod shaft 31-3 installed on the slider 31-2, the connecting ...

Embodiment 2

[0018] Such as figure 2 A new type of cycloid connecting rod type stepless speed-adjusting reducer is shown, including a housing 1, a motor input shaft 21 is installed at the front end of the housing 1, an eccentric sleeve 22 is installed on the motor input shaft 21, and an eccentric sleeve 22 is arranged on the There is a bearing 23, the bearing 23 is connected with the first connecting rod 24, the first connecting rod 24 is connected with the swing rod 25, the swing rod 25 drives the eccentric sleeve 22 and the first connecting rod 32 through the motor input shaft 21 and then drives, and the swing rod 25 fixed eccentric wheel 31-4, eccentric wheel 31-4 is connected with the second connecting rod 32, and this eccentric wheel 31-4 can also be the constant value distance between the fixed shaft connected with the balance wheel by the fork bar and the center line of the fork bar The setting can also be selected for a fixed value of the diameter of the balance wheel and replaced...

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Abstract

The invention relates to a novel stepless speed regulating reducer of a cycloid connecting rod type. The novel stepless speed regulating reducer comprises a casing, and an input part, a speed regulating part and a speed reducing output part which are installed inside the casing, wherein an oscillating bar drives an eccentric sleeve and a first connecting rod to perform transmission through a motor input shaft; the speed reducing output part comprises a motor output shaft, a first balance wheel, a second balance wheel, a third connecting rod connected between the first balance wheel and the second balance wheel, a first transmission wheel and a second transmission wheel respectively sleeved between the first balance wheel and the second balance wheel; transmission rollers are arranged between the first balance wheel and the first transmission wheel and between the second balance wheel and the second transmission wheel; and the other end of the second connecting rod is connected with the first balance wheel and the second balance wheel. With the adoption of the structure design, a small torque is output when the stepless speed regulating reducer works in a high speed, and a large torque is output when the stepless speed regulating reducer works in a low speed, so that the power is unchanged basically when a motor works in the low speed.

Description

technical field [0001] The invention relates to the field of reducers, in particular to a novel cycloid connecting rod type stepless speed regulation reducer. Background technique [0002] As a reducer, it is widely used in various fields such as mechanization, textiles, food, construction, transportation, etc. According to different application requirements, the required varieties and specifications are also different. In the occasions requiring infinitely variable speed, the general series adopts motor speed regulation To achieve, (such as electromagnetic speed control motor, DC motor, frequency conversion speed control system, etc.), however, when outputting high speed and low speed, its output torque will not change, that is, the so-called constant torque speed control system, constant rotation The main disadvantages of the torque speed control system are as follows: In order to meet the torque requirements of the traction equipment during low-speed transportation, the v...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H37/12
Inventor 沈玉成
Owner 沈玉成