A device and method for on-line detection of damage to a chemical fiber spindle paper tube

A detection device and paper tube technology, applied in measuring devices, instruments, sorting, etc., can solve the problems of low accuracy, slow speed, false detection, etc., and achieve the effects of convenient post-processing, high-speed elimination, and avoiding visual blind spots

Active Publication Date: 2022-02-22
杭州慧知连科技有限公司
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Problems solved by technology

[0006] The present invention mainly solves the problems of low accuracy, false detection, missed detection, and slow speed of manual detection of paper tubes in the prior art, and the problem of lack of accurate analysis, identification and mining of image content in traditional machine learning methods. Provided is an on-line detection device and method for damage of a chemical fiber spindle paper tube

Method used

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  • A device and method for on-line detection of damage to a chemical fiber spindle paper tube
  • A device and method for on-line detection of damage to a chemical fiber spindle paper tube
  • A device and method for on-line detection of damage to a chemical fiber spindle paper tube

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Embodiment

[0067] In this embodiment, an on-line detection device for the damage of a chemical fiber spindle paper tube, such as figure 1 As shown, including the transmission unit, the control terminal 1, where

[0068] The transmission unit is used to transport the paper tubes, the detection area on the transmission unit is provided with a rejecting unit 10 for sorting the paper tubes, and an image acquisition unit 2 is located around the rejecting unit for image acquisition of the paper tubes; the paper tubes are placed in the automatic production line There are two different states before winding and after winding. For the state before winding, there is no filament on the paper tube, and the paper tube enters the conveying unit in a horizontal rolling manner, while for the state after winding, the paper tube Filament is already attached to it, and the spindles are loaded from the tray into the transfer unit in an upright manner.

[0069] The control end has a classifier for detecting...

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PUM

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Abstract

The invention discloses an on-line detection device and method for damage of a chemical fiber silk ingot paper tube. It includes a transmission unit, an image acquisition unit, a control terminal, a rejecting unit and a sorting unit. The transmission unit is used to convey the paper tubes, the rejecting unit sorts the paper tubes in the detection area on the transmission unit, and the image acquisition unit sorts the paper tubes Image acquisition, the control end has a classifier for detecting damaged paper tubes, the control end receives the image information of the graphic acquisition unit, the image information is detected by the classifier and outputs the detection result, the detection result is compared with the set grade index, and according to the comparison result to the The rejecting unit issues a control command to sort the paper tubes. The invention does not affect the normal production of paper tubes and silk spindles, and realizes online automatic detection of paper tube damage. Through the unified coordination of the conveying unit, image acquisition unit and rejecting unit, the timely, accurate and high-speed removal of damaged paper tubes is realized.

Description

technical field [0001] The invention relates to the technical field of paper tube damage defect detection, in particular to an on-line detection device and method for chemical fiber silk spindle paper tube damage. Background technique [0002] The production process of chemical fiber filament is discontinuous. Therefore, in each production process of chemical fiber filament, it is necessary to use a winding mechanism to wind the filament into a package with a certain shape and capacity, so as to realize intermediate storage and process circulation. . As the carrier of the filaments, the quality of the paper tube plays a vital role in the stability and improvement of the spinning quality. [0003] During the winding forming process, if the paper tube is damaged, broken or abnormal wires will be generated during the winding process. These abnormal wires are contained in the package, resulting in poor winding forming; if the paper tube is deformed, it will The tube burst occu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B07C5/342G01N21/892
CPCB07C5/3422G01N21/892
Inventor 周奕弘李树
Owner 杭州慧知连科技有限公司
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