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Rolling tension control system with multiple tension control modes

A technology of tension control and mode, which is applied in the direction of thin material processing, winding strip, transportation and packaging, etc. It can solve the problems of single receiving material, unsuitable for diversified materials, and single control mode, so as to achieve easy grasp and solve the problem of winding Core wrinkle, simple operation effect

Active Publication Date: 2020-02-21
SHAANXI BEIREN PRINTING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a material receiving tension control system with multiple tension control modes, which solves the problem that the existing material receiving tension control system has a single control mode, single material receiving, and is not suitable for diverse materials

Method used

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  • Rolling tension control system with multiple tension control modes
  • Rolling tension control system with multiple tension control modes
  • Rolling tension control system with multiple tension control modes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0083] Adopt the material receiving tension control system of the present invention to carry out the material receiving tension linear control, set the following parameters on the man-machine interface, F1=300N, F2=20N, D1=100mm, D2=800mm;

[0084] F0 indicates the current real-time tension of receiving material, the unit is N; D0 indicates the real-time diameter of receiving material during the operation of the equipment, the unit is mm;

[0085] According to formula (1), when D0<100mm, F0=300N;

[0086] When 100mm≤D0≤800mm,

[0087]

[0088] When D0>800mm, F0=20N;

[0089] The controller PLC can obtain the tension curve diagram through the above logic operations, click the curve drawing unit 11-6 on the man-machine interface 11, and the tension curve diagram will be displayed on the tension curve display area 11-9, and the controller PLC can obtain the tension curve diagram according to the tension curve Figure real-time adjustment and control of the electric proportion...

Embodiment 2

[0091] Adopt the material receiving tension control system of the present invention to carry out material receiving tension convex line control, set the following parameters on the man-machine interface, F1=400N, F2=100N, D1=100mm, D2=800mm, K=100;

[0092] F0 indicates the current real-time tension of receiving material, the unit is N; D0 indicates the real-time diameter of receiving material during the operation of the equipment, the unit is mm;

[0093] According to formula (2), when D0<100mm, F0=400N;

[0094] When 100mm≤D0≤800mm,

[0095]

[0096] When D0>800mm, F0=100N;

[0097] The controller PLC can obtain the tension curve diagram through the above logic operations, click the curve drawing unit 11-6 on the man-machine interface 11, and the tension curve diagram will be displayed on the tension curve display area 11-9, and the controller PLC can obtain the tension curve diagram according to the tension curve Figure real-time adjustment and control of the electric ...

Embodiment 3

[0099] Adopt the material receiving tension control system of the present invention to control the material receiving tension concave line, set the following parameters on the man-machine interface, F1=500N, F2=100N, D1=100mm, D2=800mm, K=100;

[0100] F0 indicates the current real-time tension of receiving material, the unit is N; D0 indicates the real-time diameter of receiving material during the operation of the equipment, the unit is mm;

[0101] According to the formula (3), when D0<100mm, F0=500N;

[0102] When 100mm≤D0≤800mm,

[0103]

[0104] When D0>800mm, F0=100N;

[0105] The controller PLC can obtain the tension curve diagram through the above logic operations, click the curve drawing unit 11-6 on the man-machine interface 11, and the tension curve diagram will be displayed on the tension curve display area 11-9, and the controller PLC can obtain the tension curve diagram according to the tension curve Figure real-time adjustment and control of the electric pro...

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Abstract

The invention discloses a rolling tension control system with multiple tension control modes. The rolling tension control system comprises a programmable logic controller (PLC) and a human-computer interface; a central processing unit (CPU), an analog quantity AI input module and an analog quantity AO output module which are mutually connected are arranged in the PLC, the analog quantity AI inputmodule is connected with a non-contact sensor, the non-contact sensor is arranged at the top of the acting end of a swing roller air cylinder, the analog quantity AO output module is connected with the swing roller air cylinder through an electrical proportional valve, and the analog quantity AO output module is connected with a driving motor of a rolling reel through a frequency converter; the human-computer interface is used for setting the tension control modes and tension parameters according to a product process; the non-contact sensor measures the swing amplitude of the swing roller aircylinder and feeds back the swing amplitude of the swing roller air cylinder to the analog quantity AI input module; and the PLC controls the swing roller air cylinder and the driving motor in real time according to the tension control modes and the tension parameters on the human-computer interface, and the swing amplitude of the swing roller air cylinder to control rolling tension in real time.

Description

technical field [0001] The invention belongs to the technical field of printing devices, and in particular relates to a material receiving tension control system with multiple tension control modes. Background technique [0002] In the production process of compounding, printing and coating, the material winding is the last process of production, that is, the processed product is mechanically wound into roll material by using the material winding machine (or "winding machine"). In order to reduce defects such as wrinkles and uneven end faces during the receiving process, people began to study the tension control system. [0003] The existing feeding tension control system generally only has a linear control system. The linear control system is very mature, but it is single and cannot be applied to a variety of materials. Moreover, there are irregular feeding, and the diaphragm is prone to film breakage and uneven trimming. , Rewinding material core wrinkle and other issues,...

Claims

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Application Information

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IPC IPC(8): B65H26/04B65H23/198B65H23/26
CPCB65H23/198B65H23/26B65H26/04B65H2557/30
Inventor 马少伟魏新平夏溪
Owner SHAANXI BEIREN PRINTING MACHINERY
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