A silk fabric automatic defect detection system

By designing an automatic defect detection system and using technologies such as visual detection and magnetic blocks, automatic marking of surface defects of silk fabrics is achieved, solving the problems of low manual detection efficiency and pollution, and improving detection efficiency and accuracy.

CN118225694BActive Publication Date: 2025-03-21XINGHUA DADILAN SCHAPPE SPINNING CO LTD
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Patent Information

Application Number
CN202410494764.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-04-24
Publication Date
2025-03-21
Estimated Expiration
2044-04-24

AI Technical Summary

Technical Problem

In the prior art, the detection of surface defects of silk fabrics mainly relies on artificial visual inspection and labeling, which is inefficient and prone to contamination of fabrics.

Method used

Design an automatic defect detection system, use a visual detection system to detect fabric defects, and automatically mark the defect position through mechanical devices such as magnetic blocks and flip drums to avoid manual operation.

Benefits of technology

Automatic marking of surface defects of silk fabrics is realized, detection efficiency is improved, pollution and damage caused by manual operation is reduced, and subsequent identification and repair are facilitated.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a silk fabric automatic defect detection system, which relates to the technical field of fabric detection. The system comprises a base, one end of which is provided with a visual detection system, and the other end of the base is provided with a traction roller. A marking part is provided in the traction direction of the silk fabric, and the marking part comprises a side plate one provided on both sides of the base, a side plate two is slidably provided on the side plate one, mounting parts are respectively provided on the side plate one and the side plate two, and the two mounting parts are respectively located on the upper and lower sides of the silk fabric. The system can mark defects on the surface of the fabric, which is convenient for subsequent defect identification or repair operations, saves the manual marking process, and will not pollute or damage the fabric.
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Description

Technical Field

[0001] The invention relates to the technical field of fabric detection, and in particular to an automatic defect detection system for silk fabrics. Background Art

[0002] my country is a major producer of silk fabrics with a long history and a remarkable reputation in the world. my country's silk fabrics are finely crafted, which has led to a rapid development in the export of silk fabrics. The processing and manufacturing of silk fabrics are complex, with many processes and need to undergo multiple layers of inspection, among which fabric surface defects are an important inspection content, which affects the appearance of the fabric. At present, visual inspection is generally used to detect fabric surface defects, which has high detection efficiency, but manual operation is generally used to mark the defect position, that is, manually using a brush to mark the defect position for the convenience of subsequent defect identification or repair operations. Marking in this way has high labor intensity and causes certain pollution to the fabric, and is not very practical. Based on this, the present invention proposes a defect detection system, which can mark fabric surface defects, facilitate subsequent defect identification or repair operations, save the manual marking process, and will not pollute and damage the fabric. Summary of the invention

[0003] In view of the above technical problems, the present invention can mark the surface defects of the fabric, which is convenient for subsequent defect identification or repair operations, saves the manual marking process, and will not pollute or damage the fabric.

[0004] The technical scheme used in the present invention is: a silk fabric automatic defect detection system, including a base, one end of the base is provided with a visual detection system, and the other end of the base is provided with a traction roller; a marking member is provided in the traction direction of the silk fabric, the marking member includes a side panel one provided on both sides of the base, a side panel two is slidably provided on the side panel one, mounting members are respectively provided on the side panel one and the side panel two, and the two mounting members are respectively located at the upper and lower sides of the silk fabric, the mounting member includes a turning cylinder, a mounting hole is opened on the circumference of the turning cylinder, a buckling member is provided on the mounting hole, a magnetic block is detachably installed on the buckling member, and the magnetic blocks on the two mounting members are adsorbed and fixed on the upper and lower sides of the silk fabric; a transfer member is provided on the inner side of the turning cylinder for transferring the magnetic block on the buckling member, the transfer member includes a position slide, a transfer electric cylinder is provided on the position slide, an adsorption rod is provided on the telescopic rod of the transfer electric cylinder, and the magnetic block is adsorbed and fixed by the adsorption rod.

[0005] As a preferred solution, preparatory parts are provided on the upper and lower sides of the silk fabric for preparing the installation of the magnetic suction block; the preparatory parts include a preparatory electric cylinder arranged on the base, a preparatory seat is arranged on the telescopic rod of the preparatory electric cylinder, a pushing installation electric cylinder is arranged at one end of the preparatory seat, and a preparatory hole is opened on the preparatory seat for installing the magnetic suction block, and the magnetic suction block is pushed by the pushing installation electric cylinder.

[0006] As a preferred embodiment, the marking part includes a lifting cylinder arranged on side panel one, and the lifting cylinder is used to control the movement of side panel two; the mounting part includes guide rod one, screw rod one and motor one, and motor one is used to drive screw rod one; the mounting part is located on side panel two, and motor one and guide rod one are fixedly arranged on side panel two, and screw rod one is rotatably installed on side panel two; the mounting part is located on side panel one, and motor one and guide rod one are fixedly arranged on side panel one, and screw rod one is rotatably installed on side panel one.

[0007] As a preferred solution, the mounting member includes a transverse slide slidably arranged on a guide rod 1 and a screw rod 1, and the transverse slide and the screw rod 1 form a spiral pair; a mounting frame is fixedly arranged on the transverse slide, a flipping motor is fixedly arranged at one end of the mounting frame, a flipping gear is arranged on the output shaft of the flipping motor, and a flipping cylinder is rotatably mounted on the mounting frame, and one end of the flipping cylinder and the flipping gear form a gear pair.

[0008] As a preferred embodiment, the fastening part includes a limiting cylinder fixedly arranged on the mounting hole, a fastening slide rod is slidably arranged on the circumference of the limiting cylinder, and a fastening inclined seat 1 and a fastening inclined seat 2 are respectively fixedly arranged at both ends of the fastening slide rod, the fastening inclined seat 1 is located on the inner side of the flip cylinder, and the fastening inclined seat 2 is located on the inner side of the limiting cylinder; the magnetic attraction block is fastened and fixed by the fastening inclined seat 2; a spring 2 for providing elastic force is connected between the fastening inclined seat 2 and the inner side of the circumference of the limiting cylinder; the transfer part releases the fastening state of the fastening part on the magnetic attraction block by pushing the fastening inclined seat 1.

[0009] As a preferred embodiment, the transfer member includes motor 2, screw rod 2 and guide rod 2. The transfer member is located on side plate 2, motor 2 and guide rod 2 are fixedly arranged on side plate 2, screw rod 2 is rotatably installed on side plate 2, and motor 2 is used to drive screw rod 2; the transfer member is located on side plate 1, motor 2 and guide rod 2 are fixedly arranged on side plate 1, screw rod 2 is rotatably installed on side plate 1; the position slide is slidably arranged on screw rod 2 and guide rod 2, and the position slide and screw rod 2 form a spiral pair.

[0010] As a preferred solution, the transfer member includes a transfer mounting plate arranged on the telescopic rod of the transfer electric cylinder, the adsorption rod is arranged on the transfer mounting plate, a telescopic cylinder 1 is arranged on the transfer mounting plate, a telescopic cylinder 2 is slidably arranged on the telescopic cylinder 1, and a spring 1 for providing elastic force is sleeved between the telescopic cylinder 2 and the telescopic cylinder 1.

[0011] As a preferred solution, a push wheel is provided at one end of the telescopic cylinder 2, and the push wheel pushes the buckling inclined seat 1 to make the buckling inclined seat 2 slide and release the buckling state of the magnetic attraction block.

[0012] Compared with the prior art, the present invention has the following advantages: (1) In the present invention, two magnetic blocks are fixed to each other by being attracted to each other to mark the defect position, which will not cause damage to the fabric surface and is convenient for finding the defect position later for identification, repair and other operations; (2) In the present invention, the magnetic blocks in different directions are transferred to the top of the fabric by rotating the turning cylinder. By moving the turning cylinder, the position of the magnetic blocks in the axial direction can be adjusted to be accurately located at the defect position; (3) In the present invention, when the magnetic blocks on the turning cylinder are used, the mounting holes become vacant. Subsequently, the preparatory electric cylinder can be used to move the preparatory seat, which is located below the turning cylinder. The preparatory holes on the preparatory seat can be used to prepare for mounting magnetic blocks. The magnetic blocks are pushed by the mounting electric cylinder to replenish the magnetic blocks. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0014] Figure 2 It is a schematic diagram of the preparation part of the present invention.

[0015] Figure 3 This is a schematic diagram of the installation of the marking member of the present invention.

[0016] Figure 4 It is a schematic diagram of the installation of the mounting member of the present invention.

[0017] Figure 5 It is a schematic diagram of the local structure of the mounting piece of the present invention.

[0018] Figure 6 It is a schematic diagram of the installation of the transfer member of the present invention.

[0019] Figure 7 For the present invention Figure 6 Enlarged view of the area marked with A in the middle.

[0020] Figure 8 Schematic diagram of the fastening member of the present invention.

[0021] Fig. 9 It is a schematic diagram of the local structure of the fastener.

[0022] Figure markings: 1-base; 2-visual inspection system; 3-traction roller; 4-preparatory electric cylinder; 5-preparatory seat; 6-pushing installation electric cylinder; 7-side panel one; 8-lifting cylinder; 9-side panel two; 10-guide rod one; 11-screw rod one; 12-lateral slide; 13-motor one; 14-mounting frame; 15-flip motor; 16-flip cylinder; 17-flip gear; 18-motor two; 19-screw rod two; 20-guide rod two; 21-position slide; 22-transfer electric cylinder; 23-transfer installation plate; 24-adsorption rod; 25-telescopic cylinder one; 26-spring one; 27-telescopic cylinder two; 28-push wheel; 29-limiting cylinder; 30-buckle slide; 31-buckle inclined seat one; 32-buckle inclined seat two; 33-spring two. DETAILED DESCRIPTION

[0023] Example: Figures 1 to 9 As shown, a visual inspection system 2 for inspection is arranged at one end of the base 1, and quality defects on the surface of the silk fabric are inspected by the visual inspection system 2 and transmitted and fed back to the analysis system; a traction roller 3 is arranged at the other end of the base 1 to traction and limit the silk fabric; a marking member is arranged in the traction direction of the silk fabric, and the marking member includes a side plate 1 7 arranged on both sides of the base 1, and a side plate 2 9 is slidably arranged on the side plate 1 7, and mounting members are respectively arranged on the side plate 1 7 and the side plate 2 9, and the two mounting members are respectively located on the upper and lower sides of the silk fabric. The mounting part includes a turning cylinder 16, a mounting hole is opened on the circumference of the turning cylinder 16, a buckling part is arranged on the mounting hole, a magnetic block is detachably mounted on the buckling part, and the magnetic blocks on the two mounting parts are adsorbed and fixed on the upper and lower sides of the silk fabric; a transfer part is arranged on the inner side of the turning cylinder 16, which is used to transfer the magnetic blocks on the buckling part, and the transfer part includes a position slide 21, a transfer electric cylinder 22 is arranged on the position slide 21, and an adsorption rod 24 is arranged on the telescopic rod of the transfer electric cylinder 22, and the magnetic block is adsorbed and fixed by the adsorption rod 24.

[0024] The marking part includes a lifting cylinder 8 arranged on the side plate 7, and the lifting cylinder 8 is used to control the movement of the side plate 29; the mounting part includes a guide rod 10, a screw rod 11 and a motor 13, and the motor 13 is used to drive the screw rod 11; the mounting part located on the side plate 29, the motor 13 and the guide rod 10 are fixedly arranged on the side plate 29, and the screw rod 11 is rotatably installed on the side plate 29; the mounting part located on the side plate 7, the motor 13 and the guide rod 10 are fixedly arranged on the side plate 7, and the screw rod 11 is rotatably installed on the side plate 7; the mounting part includes a transverse slide 12 slidably arranged on the guide rod 10 and the screw rod 11, and the transverse slide 12 and the screw rod 11 form a spiral pair; a mounting frame 14 is fixedly arranged on the transverse slide 12, and a flip motor 1 is fixedly arranged at one end of the mounting frame 14 5. A flip gear 17 is arranged on the output shaft of the flip motor 15, and the flip cylinder 16 is rotatably mounted on the mounting frame 14, and one end of the flip cylinder 16 and the flip gear 17 form a gear pair; the fastening member includes a limit cylinder 29 fixedly arranged on the mounting hole, and a fastening slide bar 30 is slidably arranged on the circumference of the limit cylinder 29, and a fastening inclined seat 1 31 and a fastening inclined seat 2 32 are respectively fixedly arranged at both ends of the fastening slide bar 30, the fastening inclined seat 1 31 is located on the inner side of the flip cylinder 16, and the fastening inclined seat 2 32 is located on the inner side of the limit cylinder 29; the magnetic block is fastened and fixed by the fastening inclined seat 2 32; a spring 2 33 for providing elastic force is connected between the fastening inclined seat 2 32 and the inner side of the circumference of the limit cylinder 29; the transfer member releases the fastening state of the fastening member on the magnetic block by pushing the fastening inclined seat 1 31.

[0025] The transfer member includes a motor 18, a screw rod 19 and a guide rod 20. The transfer member is located on the side plate 9, the motor 18 and the guide rod 20 are fixedly arranged on the side plate 9, the screw rod 19 is rotatably mounted on the side plate 9, and the motor 18 is used to drive the screw rod 19; the transfer member is located on the side plate 17, the motor 18 and the guide rod 20 are fixedly arranged on the side plate 17, and the screw rod 19 is rotatably mounted on the side plate 17; the position slide 21 is slidably arranged on the screw rod 19 and the guide rod 20, and the position slide 21 and the screw rod 19 form a The transfer member comprises a transfer mounting plate 23 arranged on the telescopic rod of the transfer electric cylinder 22, the adsorption rod 24 is arranged on the transfer mounting plate 23, a telescopic cylinder 25 is arranged on the transfer mounting plate 23, a telescopic cylinder 27 is slidably arranged on the telescopic cylinder 25, and a spring 26 for providing elastic force is sleeved between the telescopic cylinder 27 and the telescopic cylinder 25; a push wheel 28 is arranged at one end of the telescopic cylinder 27, and the buckling inclined seat 31 is pushed by the push wheel 28 to make the buckling inclined seat 32 slide and release the buckling state of the magnetic suction block.

[0026] Preparation parts are provided on the upper and lower sides of the silk fabric for preparing the installation of magnetic blocks; the preparation parts include a preparation electric cylinder 4 arranged on the base 1, a preparation seat 5 is provided on the telescopic rod of the preparation electric cylinder 4, a pushing and installing electric cylinder 6 is provided at one end of the preparation seat 5, and a preparation hole is opened on the preparation seat 5 for installing the magnetic block, and the magnetic block is pushed by the pushing and installing electric cylinder 6.

[0027] The working principle of the present invention is as follows: the silk fabric is inspected for surface defects in the traction direction by the visual inspection system 2, and the two mounting parts are respectively located on the upper and lower sides of the fabric; when a defect is detected, the traction of the fabric is stopped, the motor 13 is operated, the screw rod 11 is rotated, the lateral slide 12 is moved, and then the mounting frame 14 and the turning cylinder 16 are moved to adjust the position of the magnetic block on the turning cylinder 16, so that the magnetic block on the turning cylinder 16 corresponds to the defect point, and then the motor 2 18 is operated, the screw rod 2 19 is rotated, the position slide 21 is moved to the defect position, and then the transfer cylinder 22 is operated to make the magnetic block on the turning cylinder 16 correspond to the defect point. The adsorption rod 24 moves, and the push wheel 28 pushes the buckling inclined seat 1 31, so that the buckling inclined seat 2 32 releases the buckling of the magnetic block. At the same time, the adsorption rod 24 adsorbs the magnetic block, and then the adsorption rod 24 transfers the magnetic block and abuts it against the defective position on the fabric. The same is true for the other mounting part. The two magnetic blocks are adsorbed and fixed to each other to mark the defective position, which will not cause damage to the fabric surface, making it easier to find the defective position later for identification, repair and other operations (when the adsorption rod 24 drives the magnetic block to continue to move, the telescopic cylinder 2 27 and the telescopic cylinder 1 25 slide relative to each other, and the spring 1 26 is compressed).

[0028] By operating the flip motor 15 and under the gear transmission, the flip cylinder 16 rotates to transfer the magnetic blocks in different directions to the top of the fabric. By moving the flip cylinder 16, the position of the magnetic blocks in the axial direction can be adjusted to accurately locate the defective position.

[0029] After the magnetic block on the turning cylinder 16 is used, the mounting hole becomes vacant. Subsequently, the preparatory electric cylinder 4 can be operated to move the preparatory seat 5 (the lifting cylinder 8 works to move the side plate 9, thereby moving the mounting parts on the side plate 9 away from the upper surface of the fabric). The preparatory seat 5 is located below the turning cylinder 16. The preparatory hole on the preparatory seat 5 can be used to prepare for the installation of the magnetic block. The magnetic block is pushed by pushing the mounting electric cylinder 6 to enter the limiting cylinder 29 on the turning cylinder 16, and then the magnetic block is buckled and fixed by buckling the inclined seat 32.

Claims

1. A silk fabric automatic defect detection system, comprising a base (1), one end of the base (1) being provided with a visual detection system (2) for detection, and the other end of the base (1) being provided with a traction roller (3); characterized in that: A marking member is provided in the pulling direction of the silk fabric, the marking member comprises a side plate 1 (7) provided on both sides of the base (1), a side plate 2 (9) is slidably provided on the side plate 1 (7), mounting members are provided on the side plate 1 (7) and the side plate 2 (9), respectively, the two mounting members are respectively located on the upper and lower sides of the silk fabric, the mounting member comprises a turning cylinder (16), a mounting hole is provided on the circumference of the turning cylinder (16), a buckling member is provided on the mounting hole, a magnetic block is detachably installed on the buckling member, and the magnetic blocks on the two mounting members are adsorbed and fixed on the upper and lower sides of the silk fabric; a transfer member is provided on the inner side of the turning cylinder (16) for transferring the magnetic block on the buckling member, the transfer member comprises a position slide seat (21), a transfer electric cylinder (22) is provided on the position slide seat (21), an adsorption rod (24) is provided on the telescopic rod of the transfer electric cylinder (22), and the magnetic block is adsorbed and fixed by the adsorption rod (24); The silk fabric is provided with preparation parts on the upper and lower sides for preparing the installation of the magnetic attraction block; the preparation parts include a preparation electric cylinder (4) arranged on the base (1); a preparation seat (5) is arranged on the telescopic rod of the preparation electric cylinder (4); a pushing installation electric cylinder (6) is arranged at one end of the preparation seat (5); a preparation hole is opened on the preparation seat (5) for installing the magnetic attraction block, and the magnetic attraction block is pushed by the pushing installation electric cylinder (6).

2. The silk fabric automatic defect detection system according to claim 1, characterized in that: The marking member comprises a lifting cylinder (8) arranged on the side plate one (7), and the lifting cylinder (8) is used to control the movement of the side plate two (9); the mounting member comprises a guide rod one (10), a screw rod one (11) and a motor one (13), and the motor one (13) is used to drive the screw rod one (11); the mounting member located on the side plate two (9), the motor one (13) and the guide rod one (10) are fixedly arranged on the side plate two (9), and the screw rod one (11) is rotatably mounted on the side plate two (9); the mounting member located on the side plate one (7), the motor one (13) and the guide rod one (10) are fixedly arranged on the side plate one (7), and the screw rod one (11) is rotatably mounted on the side plate one (7).

3. The silk fabric automatic defect detection system according to claim 2, characterized in that: The mounting member comprises a transverse slide (12) slidably mounted on a guide rod (10) and a screw rod (11), the transverse slide (12) and the screw rod (11) forming a spiral pair; a mounting frame (14) is fixedly mounted on the transverse slide (12), a flip motor (15) is fixedly mounted on one end of the mounting frame (14), a flip gear (17) is arranged on the output shaft of the flip motor (15), a flip cylinder (16) is rotatably mounted on the mounting frame (14), and one end of the flip cylinder (16) and the flip gear (17) form a gear pair.

4. The silk fabric automatic defect detection system according to claim 1, characterized in that: The fastening member comprises a limiting cylinder (29) fixedly arranged on the mounting hole, a fastening slide bar (30) being slidably arranged on the circumference of the limiting cylinder (29), a fastening inclined seat 1 (31) and a fastening inclined seat 2 (32) being fixedly arranged at both ends of the fastening slide bar (30), the fastening inclined seat 1 (31) being located on the inner side of the flip cylinder (16), and the fastening inclined seat 2 (32) being located on the inner side of the limiting cylinder (29); the magnetic attraction block is fastened and fixed by the fastening inclined seat 2 (32); a spring 2 (33) for providing elastic force is connected between the fastening inclined seat 2 (32) and the inner side of the circumference of the limiting cylinder (29); the transfer member releases the fastening state of the fastening member on the magnetic attraction block by pushing the fastening inclined seat 1 (31).

5. The silk fabric automatic defect detection system according to claim 4, characterized in that: The transfer member comprises a second motor (18), a second screw rod (19) and a second guide rod (20); the transfer member is located on the second side plate (9); the second motor (18) and the second guide rod (20) are fixedly arranged on the second side plate (9); the second screw rod (19) is rotatably mounted on the second side plate (9); the second motor (18) is used to drive the second screw rod (19); the transfer member is located on the first side plate (7); the second motor (18) and the second guide rod (20) are fixedly arranged on the first side plate (7); the second screw rod (19) is rotatably mounted on the first side plate (7); the position slide seat (21) is slidably arranged on the second screw rod (19) and the second guide rod (20), and the position slide seat (21) and the second screw rod (19) form a spiral pair.

6. The silk fabric automatic defect detection system according to claim 5, characterized in that: The transfer member comprises a transfer mounting plate (23) arranged on a telescopic rod of a transfer electric cylinder (22); a suction rod (24) is arranged on the transfer mounting plate (23); a telescopic cylinder 1 (25) is arranged on the transfer mounting plate (23); a telescopic cylinder 2 (27) is slidably arranged on the telescopic cylinder 1 (25); and a spring 1 (26) for providing elastic force is sleeved between the telescopic cylinder 2 (27) and the telescopic cylinder 1 (25).

7. The silk fabric automatic defect detection system according to claim 6, characterized in that: A push wheel (28) is provided at one end of the telescopic cylinder (27), and the push wheel (28) pushes the first buckling inclined seat (31) to make the second buckling inclined seat (32) slide and release the buckling state of the magnetic attraction block.

Citation Information

Patent Citations

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