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Rewinding tension control system with multiple tension control modes

A tension control and tension technology, which is used in thin material handling, transportation and packaging, winding strips, etc.

Active Publication Date: 2021-06-08
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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  • Rewinding tension control system with multiple tension control modes
  • Rewinding tension control system with multiple tension control modes
  • Rewinding 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 material receiving tension control system with multiple tension control modes, which includes a programmable logic controller PLC and a man-machine interface. The controller PLC is provided with a CPU central processing unit and an analog AI input module connected to each other. And the analog AO output module, the analog AI input module is connected with a non-contact sensor, the non-contact sensor is set on the top of the swing roller cylinder action end, the analog AO output module is connected to the swing roller cylinder through the electric proportional valve, and the analog AO output module passes The frequency converter is connected to the driving motor of the reel; the man-machine interface is used to set the tension control mode and tension parameters according to the product process; the non-contact sensor measures the swing amplitude of the pendulum roller cylinder and feeds back to the analog AI input module in real time; the controller PLC According to the tension control mode on the man-machine interface, the tension parameters and the swing range of the swing roller cylinder, the swing roller cylinder and the drive motor are controlled in real time to realize the real-time control of the tension of the receiving material.

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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Patent Type & Authority Patents(China)
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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