Unlock instant, AI-driven research and patent intelligence for your innovation.

Cloth surface defect visual-detection system of warp knitting machine with two needle beds

A double-needle-bed warp knitting machine and visual inspection technology are applied in the field of visual inspection systems for fabric defects, which can solve the problems of low efficiency and high cost of manual identification, and achieve the effects of ensuring image quality, improving image shooting quality, and reducing the number of cameras.

Inactive Publication Date: 2019-05-03
福建杰嘉科技有限公司
View PDF11 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, relying on manual identification is costly and inefficient. In 2018, artificial intelligence technology is changing with each passing day and becoming more and more mature.

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Cloth surface defect visual-detection system of warp knitting machine with two needle beds
  • Cloth surface defect visual-detection system of warp knitting machine with two needle beds
  • Cloth surface defect visual-detection system of warp knitting machine with two needle beds

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] The existing double-needle bed warp knitting machine lacks effective measures to detect cloth surface defects during the production process, so that many defects are only discovered in the finished product stage, which has a great impact on product inspection and maintenance costs. The invention utilizes the artificial intelligence technology, uses the high-speed camera to grasp the object of the cloth, and continuously trains the system. Then the system makes a judgment based on the captured pictures to determine whether the fabric is defective. The present invention does not specify the manufacturer and model of the warp knitting machine.

[0033] This embodiment provides a cloth surface defect visual inspection system for a double needle bed warp knitting machine, which includes a double needle bed warp knitting machine and a cloth surface defect detection mechanism arranged on the double needle bed warp knitting machine; the double needle bed warp knitting machine ...

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
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to the field of fabric detection equipment of warp knitting machines, in particular to a cloth surface defect visual-detection system of a warp knitting machine with two needle beds. The system comprises the warp knitting machine with the two needle beds and a cloth surface defect detection mechanism arranged on the warp knitting machine with the two needle beds; the warp knitting machine with the two needle beds comprises an uncoiling plate and a machine tool top plane above the uncoiling plate; the cloth surface defect detection mechanism comprises a power supply, a control device, a camera device, a man-machine interaction interface and a storage device which are electrically connected with one another. The camera device comprises a bracket assembly and a camera assembly. A camera of the cloth surface defect detection mechanism of the cloth surface defect visual-detection system of the warp knitting machine with the two needle beds is positioned between the uncoiling plate of the warp knitting machine with the two needle beds and the machine tool top plane above the uncoiling plate, image acquisition of cloth surface defects can be optimally carried out, installation is convenient and flexible, the production of the warp knitting machine is not influenced, and the imaging quality is ensured. Compared with the prior art, the system has the advantages that the false detection rate is greatly reduced, the working intensity of workers is reduced, and the product quality is greatly improved.

Description

technical field [0001] The invention relates to the field of warp knitting fabric detection equipment, in particular to a visual detection system for fabric surface defects of a double-needle bed warp knitting machine. Background technique [0002] Warp knitting machines can be classified into single-needle-bed warp-knitting machines and double-needle-bed warp-knitting machines according to the classification of needle beds. And in recent years, along with the raising of people's living standard, people are more and more higher to the assortment and quality requirement of warp knitting products. Due to the complexity and diversification of needs. The fabric of the single-bar warp knitting machine has been difficult to meet people's needs, and the fabric of the double-needle bar warp-knitting machine has rich color effects, and can weave double-sided warp-knitted fabrics, cylindrical fabrics and various plush fabrics. At present, the application of double needle beds is bec...

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): D04B35/20
Inventor 卓进卿卓志龙黄朝晖
Owner 福建杰嘉科技有限公司