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Servo control method for spinning

A technology of servo control and control box, applied in the field of spinning, can solve the problems of inappropriate control and adjustment of online speed, and achieve the effect of flexible and convenient adjustment, reasonable structure design and accurate precision.

Inactive Publication Date: 2018-01-23
浙江金达亚麻有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The drafting device of the patented spinning machine includes a plurality of apron pairs, front rollers, and a variable speed control unit, and outputs a driving command to the apron pair corresponding to the fiber supply unit that starts the fiber supply, so that the apron pair can operate within a specified period of time. After being driven at a speed lower than the speed of spinning at a constant speed, it is converted to the speed of spinning at a constant speed. Although this patent can control the drafting device, this control method is not suitable for the linear speed of the drafting roller and the withdrawal speed. The control and adjustment of the online speed of the silk roll, so it still has defects

Method used

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Examples

Experimental program
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Embodiment Construction

[0013] The present invention will be further described in detail below through examples. The following examples are for explaining the present invention and the present invention is not limited to the following examples.

[0014] Examples.

[0015] The spinning servo control method of this embodiment, the steps are as follows:

[0016] (1) When the power is turned on, the control box is automatically turned on, the drafting roller moves, and the induction probe set on the drafting roller starts to work.

[0017] (2) The control box sets parameters under manual conditions to provide signals to the servo motor.

[0018] (3) The servo motor performs parameter adjustment. The belt of the servo motor is connected to the unwinding roller, and the unwinding roller adjusts the parameters according to the servo motor.

[0019] (4) Meet the set requirements.

[0020] In step (1) of this embodiment, the induction probe is used to monitor the speed of the drafting roller.

[0021] For example: set the...

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Abstract

The invention relates to a servo control method for spinning and belongs to the technical field of spinning. The servo control method for spinning comprises the following steps that power is turned on, a control box is automatically started, a drawing roller acts, and an induction probe on the drawing roller starts to work; parameter setting is manually conducted on the control box, and a signal is supplied to a servo motor; parameter adjustment is conducted on the servo motor, wherein a belt of the servo motor is connected with an unwinding roller, and the unwinding roller adjusts parametersaccording to the servo motor; a set requirement is met. According to the method, the structure is reasonable, the method is safe and reliable and flexible and convenient to adjust, the adjustment precision is accurate, and user requirements are met.

Description

Technical field [0001] The invention relates to a method, in particular to a spinning servo control method with convenient operation, which belongs to the technical field of spinning. Background technique [0002] In the existing spinning, the adjustment of the parameters of the unwinding roller cannot be easily controlled, such as the speed adjustment, which is related to the final spinning quality. [0003] The publication date is November 16, 2016, and the Chinese patent with publication number 106133220A discloses an invention patent entitled "Drafting device of spinning machine and its control method". The drafting device of this patented spinning machine includes a plurality of apron pairs, a front roller and a speed change control unit, and outputs a drive command to the apron pair corresponding to the fiber supplying unit that starts the fiber supply so that the apron pair is within a predetermined period of time. After being driven at a speed lower than the spinning speed...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01H5/36D01H1/22
Inventor 姜伟
Owner 浙江金达亚麻有限公司
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