Search method for backward spindles of spinning frame based on industrial camera image acquisition

An industrial camera and image acquisition technology, which is applied in the field of spinning, can solve the problems of time-consuming, laborious, low-efficiency, and poor results in the search process of backward spindles, and achieve the effect of high search efficiency and reliability.

Active Publication Date: 2020-11-10
XIAJIN RENHE TEXTILE TECH +1
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Problems solved by technology

At present, the method commonly used in the industry is to search for spindles one by one. The backward spindle search process is time-consuming and laborious, and the effect is not good and the efficiency is low.

Method used

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  • Search method for backward spindles of spinning frame based on industrial camera image acquisition
  • Search method for backward spindles of spinning frame based on industrial camera image acquisition
  • Search method for backward spindles of spinning frame based on industrial camera image acquisition

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Embodiment Construction

[0043] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0044] combine figure 1 As shown, the backward spindle search method of spinning frame based on industrial camera image acquisition includes the following steps:

[0045] I. Mark code 2 on the top of each bobbin 1, such as figure 2 with image 3 shown.

[0046] Wherein, the code 2 adopts, for example, common two-dimensional codes and barcodes, etc., and of course other standard codes can also be used.

[0047] In addition, it is also possible to compose patterns by oneself to form a coding system, which is not limited here.

[0048] In this embodiment, a code 2 such as a two-dimensional code is engraved or sprayed on the top of the bobbin 1 by means of engraving or spraying. Since there is no yarn winding at the top position, it can be well captured by equipment such as industrial cameras.

[0049] In addition, in order to ensure that the...

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Abstract

The invention belongs to the technical field of spinning, and discloses a backward spindle searching method of a spinning frame based on industrial camera image acquisition. The searching method comprises the following steps of sequentially acquiring images containing each bobbin, a serial number of each bobbin and code background on the spinning frame by utilizing an industrial camera I, identifying code information in each image, and recording the position information of the spindle at the same time; and then acquiring the image containing multiple bobbins and bobbin code information by utilizing an industrial camera II, and performing position sequencing on various bobbins in the image according to a winding working process, and identifying the code information of each bobbin in a top side image; when detecting an unqualified yarn, integrating the working moment of the each winding spindle and the image acquisition moment of the industrial camera II to obtain the code information ofa defective yarn bobbins, and further obtaining the position information of the backward spindles by searching from the database. Through the searching method disclosed by the invention, the automatic searching of the backward spindles can be realized, and the searching efficiency is high.

Description

technical field [0001] The invention belongs to the technical field of spinning, and relates to a method for searching backward spindles of a spinning frame based on industrial camera image collection. Background technique [0002] In the spinning workflow, the last two processes are the spinning process and the winding process. The spun yarn is wound on the spun yarn bobbin. After the quality of the yarn is tested in the winding process, the qualified yarn is packaged on the cone bobbin and becomes the final product. If the yarn on a certain bobbin is detected through the winding process If the thread quality does not meet the requirements, the automatic winding machine will automatically remove the corresponding bobbin. However, it is not enough to just remove the bobbin. It is necessary to find out the spindle that produced the spun yarn on this bobbin. At present, the method commonly used in the industry is to search one by one. The backward spindle search process is ti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01H13/32
CPCD01H13/32
Inventor 苏建军蔡金南付刚曹端山刘春国王志方周劲松刘桂红于芸芸侯英华韩光亭
Owner XIAJIN RENHE TEXTILE TECH
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