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Transmission and tension control system and control method thereof

A technology of tension control and tension, which is applied in the direction of thin material processing, sending objects, transportation and packaging, etc., can solve the problems of great influence of the tension state, damage of low tension substrate, unstable operation of equipment, etc., without reducing equipment Function, reduce product quality, solve the effect of uneven texture

Pending Publication Date: 2018-06-29
浙江德龙科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the case of sudden changes in tension and interference from external forces, it will have a great impact on the steady state of tension. Tension changes will cause permanent damage to low-tension substrates and cause unstable operation of equipment.

Method used

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  • Transmission and tension control system and control method thereof

Examples

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Effect test

Embodiment 1

[0021] Embodiment 1 A kind of transmission and tension control system proposed by the present invention comprises a speed measuring sensor 3, a tension sensor 4 and a control device 8, and the speed measuring sensor 3 is arranged on the film belt between the unwinding reel 1 and the rewinding reel 2 to measure The speed of the film belt 5, the speed sensor 3 is connected with the control device 8 and transmits data; the tension sensor 4 measures the tension of the film belt 5, and is connected with the control device 8 and transmits data, and the control device 8 controls the rotation speed of the unwinding and rewinding shafts 1 and 2.

[0022] A transmission and tension control system, the speed measuring sensor 3 is arranged between the unwinding shaft 1 and the winding shaft 2, and the speed measuring sensor 3 is used to measure the transmission speed of the film belt 5, and the data signal is transmitted to the control device 8, the control device 8 Determine the radius of...

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Abstract

The invention discloses a transmission and tension control system. The system comprises a speed measuring sensor, a tension sensor and a control device; the speed measuring sensor is arranged betweenan unwinding shaft and a winding shaft and measures the radius of the unwinding shaft; the speed measuring sensor is connected to the control device and transmits data; the tension sensor measures thetension of a film belt, is connected to the control device and transmits the data; and the control device controls the rotating speed of the unwinding shaft and the winding shaft. The system has theadvantages that the equipment control response is high, the sensitivity is high, the rotating speed of the winding shaft and the unwinding shaft can be adjusted in real time, the control link is reduced, the production costcan be lowered on the premise that the equipment function and the product quality are not reduced, and the economic benefits of manufacturers can be improved.

Description

technical field [0001] The invention relates to a transmission and tension control system with high precision and fast response and a control method thereof. Background technique [0002] In the existing continuous coil equipment, the pendulum roller is mostly used for the synchronization detection of the speed, and its tension control is carried out by torque or pressure regulating cylinder for open-loop control. Under normal conditions, the existing situation can be better controlled. However, in the case of sudden changes in tension and interference from external forces, it will have a great impact on the steady state of tension. Tension changes will cause permanent damage to low-tension substrates and cause unstable operation of equipment. Contents of the invention [0003] The purpose of the present invention is to solve the shortcomings in the prior art, and propose a high-precision, fast-response transmission and tension control system and its control method. [0...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H23/185B65H43/00B65H23/198
CPCB65H23/1825B65H23/185B65H23/1955B65H23/198B65H43/00B65H2701/11332
Inventor 林德陇
Owner 浙江德龙科技有限公司
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