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A visual and tactile integrated detection device for protruding defects on the surface of fabrics

A technology of surface protrusions and detection devices, which is applied to measuring devices, adopting mechanical devices, analyzing materials, etc., to achieve the effects of reducing labor costs, simple operation, and improving accuracy

Active Publication Date: 2021-10-26
DONGHUA UNIV
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0002] With the increase of the yarn count, the weaving process of the fabric is gradually upgraded, and the volume of the surface defects of the fabric is gradually reduced. Among them, the surface protruding defects caused by flying yarn weaving, yarn splicing, etc., due to the texture and color of the fabric, It is difficult to effectively distinguish through camera imaging

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • A visual and tactile integrated detection device for protruding defects on the surface of fabrics
  • A visual and tactile integrated detection device for protruding defects on the surface of fabrics
  • A visual and tactile integrated detection device for protruding defects on the surface of fabrics

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Embodiment Construction

[0020] Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

[0021] to combine Figure 1 to Figure 5 , a visual and tactile integrated detection device for protruding defects on the surface of fabrics provided by the present invention includes: a fabric conveying device, which transports fabrics under the control of a control unit. In this embodiment, the cloth conveying device includes a motor reel 4 . When the machine starts to operate in the forward direction, the motor reel 4 posit...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention discloses a visual and tactile integrated detection device for protruding defects on the surface of fabrics, which is characterized in that it comprises a fabric conveying device; a fabric tensioning device; a pressure sensing device; an image acquisition device; and a laser marking device. Due to the adoption of the above-mentioned technical solution, the present invention has the following advantages and positive effects compared with the prior art: the present invention combines pressure-sensitive tactile detection with machine vision detection, greatly improving the accuracy of detecting small-scale protruding defects on the surface of fabrics High efficiency, speed up detection, reduce labor costs, and simple operation, can effectively improve the production efficiency of textile workshops.

Description

technical field [0001] The invention relates to a visual and tactile integrated detection device for protruding defects on the surface of fabrics, belonging to the technical field of textile machinery. Background technique [0002] With the increase of the yarn count, the weaving process of the fabric is gradually upgraded, and the volume of the surface defects of the fabric is gradually reduced. Among them, the surface protruding defects caused by flying yarn weaving, yarn splicing, etc., due to the texture and color of the fabric, It is difficult to make effective discrimination through camera imaging. Therefore, there is an urgent need to break through the current fabric inspection method using machine vision, and to perform automatic and high-precision detection of protruding defects on the surface of the fabric. Contents of the invention [0003] The technical problem to be solved by the invention is: how to accurately and efficiently monitor the protruding defects o...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N21/89G01N21/01G01N19/08
CPCG01N19/08G01N21/01G01N21/8914
Inventor 张洁汪俊亮邓智超曹涵凯赵树煊
Owner DONGHUA UNIV
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