Tinsel coating control system and method

A control system and metal foil technology, applied in the direction of winding strips, function indication, thin material processing, etc., can solve problems affecting coating quality and equipment accuracy, system jitter, uncontrolled tension, etc., to achieve improved coating The effect of quality and equipment precision

Active Publication Date: 2020-08-28
QINGDAO GUILAI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the present invention provides a metal foil coating control system, which aims to solve the problem that in the prior art, when speed or displacement control is adopted, the tension is uncontrolled or the system shakes easily, thereby affecting the coating quality and Equipment accuracy

Method used

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  • Tinsel coating control system and method
  • Tinsel coating control system and method
  • Tinsel coating control system and method

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Embodiment Construction

[0048] Embodiments of the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, and therefore are only examples, and cannot be used to limit the protection scope of the present invention.

[0049] figure 1 It is a schematic diagram of the implementation of the metal foil coating control system provided by the present invention. For the convenience of description, only the parts related to the embodiment of the present invention are shown in the figure.

[0050] The metal foil coating control system includes N servo motors communicating with the lower computer and N-1 tension sensors corresponding to the N servo motors for collecting the tension of the metal foil at the corresponding position;

[0051]The N servomotors are respectively denoted as the first servomotor, the second servomotor, ...,...

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Abstract

The invention relates to the technical field of coating processes, and provides a tinsel coating control system and method. The system comprises N servo motors in communication and interaction with alower computer and (N-1) tension sensors which correspond to the N servo motors and are used for collecting the tension of tinsel at the corresponding position. The tension sensors feed back tension values to corresponding response motors achieving closed-loop control, the corresponding servo motors adjust the torque of a driving roll according to the fed-back tension values, the constant tensionof the tinsel is kept, closed-loop control over tinsel coating is achieved, and the coating quality and the equipment precision are further improved.

Description

technical field [0001] The invention belongs to the technical field of coating technology, in particular to a metal foil coating control system and method. Background technique [0002] With the development of technology, more and more products require the process of coating on the surface of metal foil. During the coating process, the synchronization of each driving roller and the tension of the system are particularly critical. The control of the existing motor is generally divided into displacement control, speed control and torque control. [0003] However, due to the small elasticity of the metal foil, a small displacement difference will generate a large tension. At the same time, there are strong coupling, multi-interference, and nonlinear characteristics between the driving rollers of the coating system. Therefore, the conventional speed or Displacement PID control needs to easily cause the system to shake, and it is difficult to meet the production requirements. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H23/185B65H23/192B65H23/198
CPCB65H23/185B65H23/192B65H23/198B65H2515/31B65H2515/32B65H2557/264B65H2701/173B65H2220/01B65H2220/02
Inventor 林君山
Owner QINGDAO GUILAI TECH CO LTD
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