Planet gear stepless speed regulation coupler

Abstract

The invention discloses a planet gear stepless speed regulation coupler. The planet gear stepless speed regulation coupler comprises a main motor, a load and a stepless speed regulation device connected between the main motor and the load, wherein the stepless speed regulation device comprises an input shaft, a planet gear box and an output shaft, the input shaft, the planet gear box and the output shaft are sequentially arranged from the main motor to the load, the planet gear box comprises a gear set and a planet carrier, the gear set is connected to the input shaft and the output shaft, theouter side of the gear set is provided with the planet carrier, the planet carrier wraps the gear set, an auxiliary motor is fixedly arranged on the outer side of the planet carrier, and a frequencyconverter is connected to the auxiliary motor. The invention further discloses a working method for the planet gear stepless speed regulation coupler. The working method utilizes the planet gear mechanism to split the input and output ends, the speed regulation of the load is realized through different states and different rotating speed of the auxiliary motor, on one hand, the power requirement and the occupied space are reduced, the rotating speed of the load is high, the damage is not easy, on the other hand, addition and subtraction operation can be used, the speed regulation range is enlarged, and the flexibility and the practicability of the device are improved.

Description

technical field [0001] The invention belongs to the field of throttling and speed regulating equipment, in particular to a planetary gear stepless speed regulating coupler. Background technique [0002] With the rapid development of my country's industry, various clutches and couplers have been widely used in construction machinery, automobiles and ships and other industries. With the innovation of science and technology and the improvement of processing equipment, couplers are constantly being updated. With higher technical content and better user experience, the progress of couplers has never stopped. As a result, the requirements for couplers are getting higher and higher. [0003] In the current disclosed prior art, the throttle valve is used to adjust the flow, and the energy loss is huge; the hydraulic coupler is used for speed regulation, and the oil leakage and heat generation are used, and the loss is relatively large; the magnetic coupling is used for speed regula...

AI Technical Summary

Problems solved by technology

[0006] 1. Most of the current throttling and speed regulating equipment have shortcomings. There is no one that can solve the speed regulating problem, and the energy loss is small. At the same time, it is suitable for high-demand occasions such as high speed and high explosion-proof. Not strong, high cost

[0007] 2. Most of the current coupling equipment and all kinds of throttling and speed regulating equipment do not have speed regulation modes such as addition operation, subtraction operation and addition and subtraction operation.

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