Intelligent safe coupling and work method thereof

Abstract

The invention provides an intelligent safe coupling and a work method thereof. According to a novel intelligent safe coupling, real-time dynamic torque is used for controlling an execution mechanism to enable a drive side and a driven side of the coupling to be rapidly separated; a control system on the coupling compares real-time torque data detected by a torque sensor and compares the data withpre-selected set torque value, if the real-time torque exceeds the preset torque value, the control system can send out an instruction to the execution mechanism, and the execution mechanism carries out action immediately, so that the aim of limiting the torque is achieved; collection, analysis and control units of the torque dynamic data and the execution mechanism are integrated in the coupling,and an independent intelligent device is formed; the actual dynamic torque value is used for correcting preliminary preset loosening torque value of the coupling, and a transmission system is more accurately and completely protected; and the intelligent torque limiting safe coupling can be widely applied to the field of various industries of metallurgy, energy, mining, aviation, automobile, construction machines and the like.

Description

technical field [0001] The invention relates to the field of transmission systems, in particular to an intelligent torque-limiting safety coupling and a working method thereof. Background technique [0002] The transmission system is an important part of industrial equipment. The dynamic torque on the transmission system is difficult to obtain due to the complex components. Therefore, the design and maintenance of the transmission system has always been a difficult problem for engineers and field equipment personnel. [0003] On the other hand, the setting value of the safety coupling is generally set based on empirical values. It is difficult for designers and users to obtain the actual accurate and real dynamic torque data on the transmission system as a reference, so it will cause the safety coupling There is a large deviation between the design setting value when selecting and the actual real dynamic torque value on the transmission system, and it is difficult to obtain ...

AI Technical Summary

Problems solved by technology

[0005] 1. The error is large, and the error of some torque-limiting couplings sometimes reaches and exceeds + / -30% of the set value;

[0006] 2. The response time is long, which will not be able to effectively limit the impact load actually received by the transmission system, causing potential safety hazards;

[0007] 3. The driving side and the driven side cannot be completely disengaged in time;

[0008] 4. It is difficult to realize the remote control loosening and connection of the coupling;

[0009] 5. The degree of intelligence is not high

[0010] In this context, traditional mechanical safety couplings are increasingly unable to meet the needs of the market, which urgently requires those skilled in the art to solve corresponding technical problems

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