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A servo control system and working method of a plc-free suspended spindle type roving frame

A technology of servo control system and working method, which is applied in spinning machine, continuous winding spinning machine, textile and paper making, etc., can solve the problems of low efficiency, hysteresis, error proneness, etc., to reduce hardware cost, Precise control and reduce the effect of failure links

Active Publication Date: 2015-10-28
大连法斯特尔机电有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention aims to solve the technical problems of hysteresis, low efficiency and error proneness brought about by PLC control in the suspended spindle type roving frame in the prior art, and provides a servo control system and working method of the suspended spindle type roving frame without PLC

Method used

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  • A servo control system and working method of a plc-free suspended spindle type roving frame
  • A servo control system and working method of a plc-free suspended spindle type roving frame

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Embodiment Construction

[0039] combine figure 1 As shown, the PLC-free suspended spindle type roving frame servo control system proposed by an embodiment of the present invention includes a flyer motor 11, a roller motor 21, a winding motor 31 and a dragon tendon motor 41; it is electrically connected with the flyer motor 11 and used The first driver 10 used to control the work of the flyer motor 11 is electrically connected to the roller motor 21 and used to control the second driver 20 of the roller motor 21, and is electrically connected to the winding motor 31 and used to control the winding motor 31. The third driver 30 , and the fourth driver 40 electrically connected to the dragon tendon motor 41 and used to control the operation of the dragon tendon motor 41 .

[0040] Further, the servo control system of the non-PLC suspended spindle type roving frame also includes a touch screen 50 communicatively connected with the first driver 10, the second driver 20, the third driver 30 and the fourth d...

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Abstract

The invention discloses a PLC (programmable logic control)-free servo control system for a suspended flyer roving frame. The PLC-free servo control system comprises a flyer motor, a roller motor, a winding motor, a keel motor, a first driver, a second driver, a third driver and a fourth driver. The first driver is electrically connected with the flyer motor and is used for controlling operation of the flyer motor, the second driver is electrically connected with the roller motor and is used for controlling operation of the roller motor, the third driver is electrically connected with the winding motor and is used for controlling operation of the winding motor, the fourth driver is electrically connected with the keel motor and is used for controlling operation of the keel motor, the first driver computes and adjusts the working rotational speed Ns of the flyer motor and feedback pulse signals of an encoder of the flyer motor according to preset values, and outputs the pulse signals to the second driver and the third driver, and the second driver, the third driver and the fourth driver constantly adjust operation rotational speeds of the roller motor, the winding motor and the keel motor respectively on the basis of the received pulse signals. The PLC-free servo control system has the advantages that fault links are effectively reduced, and PLC is omitted.

Description

technical field [0001] The invention belongs to the field of electrical control, and in particular relates to a servo control system of a spindle-free roving frame without PLC and a working method thereof. Background technique [0002] In the field of textiles, the roving frame, as the necessary equipment for the pre-spinning process, is widely used in major cotton textile mills. With the rapid development of science and technology, how to improve the High-speed, high-quality spinning has become the focus of people's attention, making people's requirements for roving frames increasingly higher, and a new solution is urgently needed to improve control efficiency and optimize product performance. [0003] At present, the independent four-motor suspended-spindle roving frame gradually enters various textile enterprises. The roving frame is mainly realized by PLC control technology, which uses PLC to perform calculations, and then sends pulses or communications to various freque...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01H1/32
Inventor 刘友
Owner 大连法斯特尔机电有限责任公司
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