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Paper connecting machine control system and method

A control system and control method technology, which is applied in the directions of coiling strips, thin material handling, transportation and packaging, etc., can solve problems such as low measurement accuracy, difficulty in achieving precise control, and poor reliability, and achieve simplified system structure and reduced machine costs. The effect of constant failure rate and tension

Active Publication Date: 2018-05-18
苏州茂泰精密机械有限公司
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AI Technical Summary

Problems solved by technology

However, the closed-loop control that seems to be able to be accurately controlled is still difficult to achieve precise control due to the large range of torque setting values ​​within the range of diameter changes; tension detection also mostly uses multi-turn potentiometers plus elastic elements, Low measurement accuracy and poor reliability

Method used

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  • Paper connecting machine control system and method
  • Paper connecting machine control system and method
  • Paper connecting machine control system and method

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Embodiment Construction

[0029] The technical solutions of the present invention will be further described in detail below in conjunction with specific embodiments.

[0030] Such as figure 1 with figure 2 The paper splicing and tension control structure of a splicing machine is shown. Including new paper tape 1, old paper tape 2, full-circumference crimping smooth roller 3, 1 / 4 circle swing crimping roller 4, waste collection roller 5, paper delivery head roller 6, paper tape output roller 7, tension detection shaft 8 , unwinding spindle A9 (old paper tray) and unwinding spindle B 10 (new paper tray). Among them, the position between the full-circumference crimping smooth roller 3 and the 1 / 4-circumference swinging crimping roller 4 is the crimping position of the new and old paper tapes, the waste is controlled by the waste collection roller 5, and the paper end collection is controlled by the paper delivery head roller 6 , the paper tape output is controlled by the paper tape output roller 7, th...

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Abstract

The invention discloses a paper connecting machine control system and method. The paper connecting machine control system comprises a paper connecting control system and a paper tape tension control system, and the paper connecting control system and the paper tape tension control system both include a PLC and a motion control positioning module connected with the PLC; a first motion control positioning module is connected with a synchronous motion control system or the paper tape tension control system of a paper tape pressing connecting machine through cables, and the synchronous motion control system and the paper tape tension control system of the paper tape pressing connecting machine both include a plurality of servo amplifiers and servo motor units connected with the servo amplifiers; and the paper connecting machine control method includes a paper connecting control method and a tension control method. According to the paper connecting machine control system and method, the paper connecting control system and the paper tape tension control system are separately independent systems, so that the system complexity is lowered and system links are reduced; and servo motors are used for detecting the tension, and the coarse and fine control of the torque is combined, thereby achieving the tension constant in the conveying process of paper tapes of a paper connecting machine.

Description

technical field [0001] The invention relates to a control system and a control method of a splicing machine for changing paper trays, which are applicable to the control technology and control system for the constant tension of narrow paper tape conveying and the bonding of paper tapes during the changing process. Background technique [0002] A flexible rod is formed by wrapping open fiber tows with paper tape. The narrow strip of paper tape wrapped around the bar is usually wound into a paper tray, and the unwinding mechanism of the splicer is controlled and stably controlled to convey the paper tape wrapped fiber tow. During the use of the paper splicer, the tension of the paper tape must be kept constant, and as one paper tape is used up, a new paper plate needs to be installed on the other unwinding roller. Then join the paper tapes on the new and old paper trays together to ensure the continuity of paper tape conveying. The traditional process uses adhesive tape or g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H19/18B65H23/188
CPCB65H19/1821B65H23/1888B65H2301/4606B65H2515/31
Inventor 李慧吴晓缪海鹏堵俊陈海龙董宁吴佳莹王梓州徐飞谢茂良
Owner 苏州茂泰精密机械有限公司
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