CN-122009919-A - Device and method for cleaning driving roller wire winding

CN122009919ACN 122009919 ACN122009919 ACN 122009919ACN-122009919-A

Abstract

The embodiment of the invention provides a device and a method for cleaning a driving roller wire wrapping, and relates to the technical field of carbon fiber production. The device for cleaning the winding of the driving roller comprises a cutting unit, a detection unit, a control unit and a waste wire cleaning unit, wherein the cutting unit comprises a pulse optical fiber laser and a driving piece, the driving piece is used for driving the pulse optical fiber laser to move, the detection unit comprises a visual sensor and a distance sensor, the visual sensor is used for acquiring an image signal of the surface of the driving roller, the distance sensor is used for acquiring a distance signal, the control unit is used for acquiring the winding width and the winding thickness according to the image signal of the surface and the distance signal, the output power and the pulse power of the pulse optical fiber laser are adjusted, and the waste wire cleaning unit is arranged on the cutting unit and is used for cleaning waste wires cut on the driving roller. The device and the method for cleaning the driving roller wire wrapping can solve the problems of low wire wrapping cleaning efficiency, high safety risk, incomplete cleaning and the like in the prior art.

Inventors

JU CHUNLEI
ZHENG YOUQUAN
XUE HONGFU
LI QINGXIA
BAO QINGWEN
LI ZHENGHAI

Assignees

中复神鹰碳纤维西宁有限公司

Dates

Publication Date: 20260512
Application Date: 20260413

Claims (10)

1. An apparatus for cleaning a drive roller wire wrap, comprising: The cutting unit comprises a pulse fiber laser and a driving piece, wherein the driving piece is used for driving the pulse fiber laser to move in the horizontal direction and the vertical direction so as to drive the pulse fiber laser to be close to or far from the driving roller; the detection unit comprises a visual sensor and a ranging sensor, wherein the visual sensor is used for acquiring an image signal of the surface of the driving roller, and the ranging sensor is used for acquiring a distance signal between the driving roller and the ranging sensor; The control unit is electrically connected with the cutting unit and the detection unit, and is used for obtaining a winding width and a winding thickness according to the surface image signal and the distance signal and adjusting the output power and the pulse power of the pulse fiber laser according to the winding width and the winding thickness; and the waste silk cleaning unit is arranged in the cutting unit and is used for cleaning the waste silk cut on the driving roller.
2. The apparatus for cleaning a drive roller wire wrap of claim 1, wherein the pulsed fiber laser comprises a galvanometer scanning system electrically coupled to the control unit, the control unit configured to control the galvanometer scanning system to direct laser light to scan the surface of the drive roller.
3. The apparatus for cleaning drive roller wire wrap of claim 1 wherein the drive member comprises a first roving-type ejector mechanism and the pulsed fiber laser is disposed at a distal end of the first roving-type ejector mechanism.
4. The apparatus for cleaning a drive roller wire wrap of claim 1, wherein the detection unit further comprises an alarm electrically connected to the control unit, the control unit controlling the alarm to activate when the drive roller has a wire wrap thereon.
5. The apparatus for cleaning a drive roller wire wrapping according to claim 1, wherein the detection unit further comprises a human body sensor disposed on the pulsed fiber laser and electrically connected to the control unit, the human body sensor being configured to identify a human body and transmit a human body signal to the control unit, the control unit being configured to control the pulsed fiber laser to turn off when the human body signal is received.
6. The apparatus for cleaning a drive roller wire wrap of claim 1, wherein the waste wire cleaning unit includes a first cleaning assembly and a second cleaning assembly, both of which are connected to the cutting unit, the first cleaning assembly being located above the drive roller for cleaning an upper side of the drive roller, and the second cleaning assembly being located below the drive roller for cleaning a lower side of the drive roller.
7. The apparatus for cleaning a drive roller wire wrap of claim 6, wherein the first cleaning assembly comprises a swivel, a first tour push-out mechanism, a first telescoping mechanism, and a first scraper, the first tour push-out mechanism is connected to the cutting unit through the swivel, the first telescoping mechanism is disposed in the first tour push-out mechanism and extends vertically downward, and the first scraper is disposed in a bottom end of the first telescoping mechanism.
8. The apparatus for cleaning a drive roller wire wrap of claim 6, wherein the second cleaning assembly comprises a second roving pushing mechanism disposed in the cutting unit, a second telescoping mechanism extending vertically upward, and a second scraper disposed on top of the second telescoping mechanism.
9. The apparatus for cleaning drive roller wire wrap of claim 6, wherein the scrap cleaning unit further comprises a collection bin disposed below the second cleaning assembly for collecting wire wrap falling from the drive roller.
10. A method of cleaning drive roller wire wrap comprising the apparatus of any of claims 1-9, comprising the steps of: the vision sensor detects the driving roller in real time; When the wire winding on the driving roller is identified, the control unit controls and opens the ranging sensor; The control unit controls the pulse fiber laser to scan and cut the wire wrapping on the driving roller through a preset algorithm model according to the wire wrapping thickness signal output by the distance measuring sensor and the parameter width signal output by the visual sensor; the control unit controls the cutting unit and the detection unit to reset after the wire winding cutting is completed.

Description

Device and method for cleaning driving roller wire winding Technical Field The invention relates to the technical field of carbon fiber production, in particular to a device and a method for cleaning a driving roller wire wrapping. Background In the production process of the carbon fiber precursor, a plurality of filament bundles are wound around a series of driving rollers rotating at high speed in an S-shaped mode to carry out processes of drafting, oiling and the like. Due to the fluctuation of the tension of the filament bundle, the vibration of the filament-making equipment and the like, the precursor filament is extremely easy to wind on the driving roller to form filament winding. If the winding is not treated in time, the winding is rapidly aggravated, so that the broken ends of the filament bundles, the equipment is stopped, and even the surface of an expensive driving roller is damaged, thereby seriously affecting the production efficiency and the product quality. At present, the wire winding cleaning mainly depends on manual operation, and a worker needs to manually clean the wire winding by using a special cutter after cutting off the wire winding bundle or stopping locally. The existing wire winding cleaning mode has the problems of low efficiency, high safety risk, incomplete cleaning, incapability of adapting to high-speed production and the like. Disclosure of Invention The invention aims to provide a device and a method for cleaning a driving roller wire, which can solve the problems of low wire winding cleaning efficiency, high safety risk, incomplete cleaning and the like at present. Embodiments of the invention may be implemented as follows: In a first aspect, the present invention provides an apparatus for cleaning a drive roller wire wrap comprising: The cutting unit comprises a pulse fiber laser and a driving piece, wherein the driving piece is used for driving the pulse fiber laser to move in the horizontal direction and the vertical direction so as to drive the pulse fiber laser to be close to or far from the driving roller; the detection unit comprises a visual sensor and a ranging sensor, wherein the visual sensor is used for acquiring an image signal of the surface of the driving roller, and the ranging sensor is used for acquiring a distance signal between the driving roller and the ranging sensor; The control unit is electrically connected with the cutting unit and the detection unit, and is used for obtaining a winding width and a winding thickness according to the surface image signal and the distance signal and adjusting the output power and the pulse power of the pulse fiber laser according to the winding width and the winding thickness; and the waste silk cleaning unit is arranged in the cutting unit and is used for cleaning the waste silk cut on the driving roller. In an alternative embodiment, the pulsed fiber laser includes a galvanometer scanning system, the galvanometer scanning system is electrically connected to the control unit, and the control unit is configured to control the galvanometer scanning system to guide the laser to scan and cut on the surface of the driving roller. In an alternative embodiment, the driving member comprises a first roving-type ejection mechanism, and the pulsed fiber laser is disposed at an end of the first roving-type ejection mechanism. In an alternative embodiment, the detection unit further comprises an alarm, the alarm is electrically connected with the control unit, and the control unit controls the alarm to be started when the driving roller is provided with a winding wire. In an optional embodiment, the detection unit further includes a human body sensor, where the human body sensor is disposed on the pulse fiber laser and is electrically connected to the control unit, and the human body sensor is used to identify a human body and transmit a human body signal to the control unit, and the control unit is used to control the pulse fiber laser to be turned off when receiving the human body signal. In an alternative embodiment, the waste wire cleaning unit comprises a first cleaning assembly and a second cleaning assembly, the first cleaning assembly and the second cleaning assembly are both connected to the cutting unit, the first cleaning assembly is located above the driving roller for cleaning the upper side of the driving roller, and the second cleaning assembly is located below the driving roller for cleaning the lower side of the driving roller. In an alternative embodiment, the first cleaning assembly comprises a rotary joint, a first traveling pushing mechanism, a first telescopic mechanism and a first scraping plate, wherein the first traveling pushing mechanism is connected to the cutting unit through the rotary joint, the first telescopic mechanism is arranged on the first traveling pushing mechanism and extends vertically downwards, and the first scraping plate is arranged on the bottom end of the first telescopic mecha