CN213715079U - Cloth breakage detection device - Google Patents
Cloth breakage detection device Download PDFInfo
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- CN213715079U CN213715079U CN202022393383.7U CN202022393383U CN213715079U CN 213715079 U CN213715079 U CN 213715079U CN 202022393383 U CN202022393383 U CN 202022393383U CN 213715079 U CN213715079 U CN 213715079U
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- light source
- irradiation light
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- fabric
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Abstract
The utility model relates to a cloth damage detection device, which comprises a transmission table board, a transmission mechanism, an irradiation light source, a detected fabric and a PLC controller; the conveying mechanism is fixedly arranged on a conveying table top, the conveying table top is provided with a sensor groove, the sensor groove is linear and is vertical to the measured fabric, and a plurality of light intensity sensors are arranged in the sensor groove; the irradiation light source is fixedly arranged above the conveying table board, the irradiation direction of the irradiation light source is opposite to the conveying table board, and the irradiation light source corresponds to the position of the sensor groove; the measured fabric is connected with the conveying mechanism and penetrates through the space between the irradiation light source and the sensor groove; the PLC controller is in signal connection with the transmission mechanism, the irradiation light source and the light intensity sensor. The cooperation of the irradiation light source and the light intensity sensor not only solves the problem that manual detection needs to spend a large amount of energy, but also improves the detection precision and ensures the quality of final finished products.
Description
Technical Field
The invention relates to the technical field of cloth detection, in particular to a cloth breakage detection device.
Background
After the fabric enters a factory, quality inspection is carried out, and the fabric can be put into production for use only if the fabric meets production requirements; the control of the damage of the fabric is an important part for influencing the quality of finished products; the rate of certified products of the clothes can be effectively improved by detecting the damage of the fabric entering the factory. The existing fabric damage detection is generally carried out by manually observing the fabric, a large amount of workers are required to spend time and energy for detection, the detection efficiency of the fabric damage is greatly reduced, and the detection precision cannot be ensured due to eye fatigue caused by long-time use; when the detector detects that the cloth is broken, the detector also needs to mark the cloth, which also increases the time required for detecting the cloth breakage. Therefore, it is an urgent technical problem to design a cloth breakage detection device capable of automatically detecting and marking the breakage of the fabric.
Disclosure of Invention
The invention provides a cloth breakage detection device for solving the problems.
The technical scheme of the utility model is a cloth damage detection device, which comprises a transmission table board, a transmission mechanism, an irradiation light source, a detected fabric and a PLC controller; the conveying mechanism is fixedly arranged on a conveying table top, the conveying table top is provided with a sensor groove, the sensor groove is linear and is vertical to the measured fabric, and a plurality of light intensity sensors are arranged in the sensor groove; the irradiation light source is fixedly arranged above the conveying table board, the irradiation direction of the irradiation light source is opposite to the conveying table board, and the irradiation light source corresponds to the position of the sensor groove; the measured fabric is connected with the conveying mechanism and penetrates through the space between the irradiation light source and the sensor groove; the PLC controller is in signal connection with the transmission mechanism, the irradiation light source and the light intensity sensor.
After the structure is adopted, the detected fabric passes through the conveying table board through the conveying mechanism and passes through the space between the irradiation light source and the sensor groove, and the irradiation light source irradiates the detected fabric directly, so that the plurality of light intensity sensors in the sensor groove detect the illumination intensity shielded by the detected fabric; when the part of the detected fabric with the hole passes through the sensor groove, the illumination intensity detected by the light intensity sensor at the hole changes, and the PLC records the transmission length of the current detected fabric. The irradiation light source is matched with the light intensity sensor, so that the problem that a great deal of energy is needed in manual detection is solved, the detection precision is improved, and the final finished product quality is ensured; the PLC controller who connects also can cooperate light intensity sensor automatic recording to be surveyed the position that the surface fabric exists the broken hole, has further practiced thrift the time of artifical record.
As a further improvement, transport mechanism includes driving motor, pay-off roller and ejection of compact roller, pay-off roller, ejection of compact roller are located the both sides that conveying mesa and sensor groove are parallel respectively, and this pay-off roller cooperates the linkage with a driving motor respectively with ejection of compact roller.
After the structure is adopted, the feeding roller shaft and the discharging roller shaft are arranged on the two sides of the conveying table surface parallel to the sensor groove, so that the measured fabric can smoothly pass through the light intensity sensor, and the quality of a finished product cannot be influenced because a hole is not detected due to wrinkles; the driving motor drives the feeding roller shaft and the discharging roller shaft simultaneously to be matched so as to avoid the problem of different rotating speeds.
As a further improvement of the utility model, a marking device is fixedly arranged on the conveying table top and is arranged at one end close to the discharging roller shaft; the marking device comprises an electromagnetic valve, an electric telescopic rod and a marking pen point, wherein the electromagnetic valve is connected with the electric telescopic rod, and the electric telescopic rod is connected with the marking pen point; the PLC is in signal connection with the electromagnetic valve.
After the structure is adopted, when the detected fabric has the holes, the electromagnetic valve drives the electric telescopic rod to extend, and the marking pen point contacts the edge of the detected fabric to generate a mark, so that the positions of the holes can be conveniently found during the next processing; control the mark device through the PLC controller, cooperate transport mechanism, when broken hole department reachs ejection of compact roller axle PLC controller start-up solenoid valve, realized mark device and light intensity sensor's time delay cooperation.
As a further improvement, the conveying table top is provided with a light shield, the inner side of the light shield is provided with a matte fabric, and the irradiation light source is arranged inside the light shield.
After the structure is adopted, the influence of other light sources except the irradiation light source on the detection can be avoided by arranging the light shield, the influence of reflected light is avoided by arranging the matte fabric on the inner side, and the precision of the detection result is improved.
As a further improvement, the conveying table board is connected with an electrostatic adsorber, and the PLC controller is connected with the electrostatic adsorber through signals.
After adopting above-mentioned structure, when the face fabric under test that the detection part area is less, can't guarantee the roughness of face fabric under test through transport mechanism, through opening the static adsorber, the face fabric under test is guaranteed to be in a level and smooth state by the static adsorption.
Drawings
Fig. 1 is a schematic view of the present invention.
Fig. 2 is a schematic view of the light-shielding cover of the present invention.
Fig. 3 is a schematic view of the measured fabric of the present invention.
Fig. 4 is a schematic view of the interior of the light shield of the present invention.
1-conveying table top, 2-conveying mechanism, 3-irradiation light source, 4-measured fabric, 5-sensor groove, 6-light intensity sensor, 7-driving motor, 8-feeding roller shaft, 9-discharging roller shaft, 10-marking device, 11-electromagnetic valve, 12-electric telescopic rod, 13-marking pen point, 14-light shield, 15-matte fabric and 16-electrostatic absorber.
Detailed Description
As shown in fig. 1-4, the cloth damage detection device comprises a conveying table 1, a conveying mechanism 2, an irradiation light source 3, a fabric to be detected 4 and a PLC controller; the conveying mechanism 2 is fixedly arranged on the conveying table top 1, the conveying table top 1 is provided with a sensor groove 5, the sensor groove 5 is linear and is vertical to the measured fabric 4, and a plurality of light intensity sensors 6 are arranged in the sensor groove 5; the irradiation light source 3 is fixedly arranged above the conveying table board 1, the irradiation direction is opposite to the conveying table board 1, and the irradiation light source 3 corresponds to the position of the sensor groove 5; the measured fabric 4 is connected with the conveying mechanism 2, and the measured fabric 4 passes through the space between the irradiation light source 3 and the sensor groove 5; the PLC controller is in signal connection with the transmission mechanism 2, the irradiation light source 3 and the light intensity sensor 6.
The detected fabric 4 passes through the conveying table board 1 through the conveying mechanism 2 and passes through the space between the irradiation light source 3 and the sensor groove 5, and because the irradiation light source 3 directly irradiates the detected fabric 4, a plurality of light intensity sensors 6 in the sensor groove 5 detect the illumination intensity shielded by the detected fabric 4; when the part of the detected fabric 4 with the hole passes through the sensor groove 5, the illumination intensity detected by the light intensity sensor 6 at the hole is changed, and the PLC controller records the current transmission length of the detected fabric 4. The irradiation light source 3 is matched with the light intensity sensor 6, so that the problem that a great deal of energy is needed in manual detection is solved, the detection precision is improved, and the final finished product quality is ensured; the connected PLC controller can also be matched with the light intensity sensor 6 to automatically record the position of the detected fabric 4 with the hole, so that the manual recording time is further saved.
The feeding roller shaft 8 and the discharging roller shaft 9 are arranged on the two sides of the conveying table board 1 parallel to the sensor groove 5, so that the detected fabric 4 can pass through the light intensity sensor 6 smoothly, and the quality of a finished product cannot be influenced because a hole is not detected due to wrinkles; the driving motor 7 simultaneously drives the feeding roller shaft 8 to be matched with the discharging roller shaft 9, so that the problem of different rotating speeds is avoided.
The conveying table top 1 is fixedly provided with a marking device 10, and the marking device 10 is arranged at one end close to the discharging roller shaft 9; the marking device 10 comprises an electromagnetic valve 11, an electric telescopic rod 12 and a marking pen point 13, wherein the electromagnetic valve 11 is connected with the electric telescopic rod 12, and the electric telescopic rod 12 is connected with the marking pen point 13; the PLC is in signal connection with the electromagnetic valve 11.
When the tested fabric 4 has a hole, the electromagnetic valve 11 drives the electric telescopic rod 12 to extend, and the marking pen point 13 contacts the edge of the tested fabric 4 to generate a mark, so that the position of the hole can be conveniently found during the next processing; control mark device 10 through the PLC controller, cooperation transport mechanism 2, PLC controller start-up solenoid valve 11 when broken hole department reachs ejection of compact roller 9 has realized mark device 10 and light intensity sensor 6's time delay cooperation.
A light shield 14 is arranged above the conveying table board 1, a matte fabric 15 is arranged on the inner side of the light shield 14, and the irradiation light source 3 is positioned on the inner side of the light shield 14.
The light shield 14 can prevent other light sources except the irradiation light source 3 from influencing the detection, and the matte fabric 15 is arranged on the inner side to avoid the influence of reflected light, thereby improving the precision of the detection result.
The conveying table board 1 is connected with an electrostatic adsorber 16, and the PLC controller is connected with the electrostatic adsorber 16 through signals.
When the detected fabric 4 with a small area of the detection part is detected, the flatness of the detected fabric 4 cannot be ensured through the conveying mechanism 2, and the electrostatic adsorption detected fabric 4 is ensured to be in a flat state by opening the electrostatic adsorber 16.
Claims (5)
1. The utility model provides a damaged detection device of cloth which characterized in that: comprises a conveying table board (1), a conveying mechanism (2), an irradiation light source (3), a measured fabric (4) and a PLC controller; the conveying mechanism (2) is fixedly arranged on the conveying table top (1), the conveying table top (1) is provided with a sensor groove (5), the sensor groove (5) is linear and vertical to the measured fabric (4), and a plurality of light intensity sensors (6) are arranged in the sensor groove (5); the irradiation light source (3) is fixedly arranged above the conveying table top (1), the irradiation direction of the irradiation light source is opposite to the conveying table top (1), and the irradiation light source (3) corresponds to the position of the sensor groove (5); the measured fabric (4) is connected with the conveying mechanism (2), and the measured fabric (4) penetrates through the space between the irradiation light source (3) and the sensor groove (5); the PLC controller is in signal connection with the transmission mechanism (2), the irradiation light source (3) and the light intensity sensor (6).
2. The cloth damage detection apparatus according to claim 1, wherein: transport mechanism (2) include driving motor (7), pay-off roller (8) and ejection of compact roller (9), pay-off roller (8), ejection of compact roller (9) are located the both sides that conveying mesa (1) is parallel with sensor groove (5) respectively, and this pay-off roller (8) and ejection of compact roller (9) cooperate the linkage with a driving motor (7) respectively.
3. The cloth damage detecting apparatus according to claim 1 or 2, wherein: the conveying table top (1) is fixedly provided with a marking device (10), and the marking device (10) is arranged at one end close to the discharging roller shaft (9); the marking device (10) comprises an electromagnetic valve (11), an electric telescopic rod (12) and a marking pen point (13), wherein the electromagnetic valve (11) is connected with the electric telescopic rod (12), and the electric telescopic rod (12) is connected with the marking pen point (13); the PLC is in signal connection with the electromagnetic valve (11).
4. The cloth damage detection apparatus according to claim 1, wherein: a light shield (14) is arranged above the conveying table top (1), a matte fabric (15) is arranged on the inner side of the light shield (14), and the irradiation light source (3) is positioned on the inner side of the light shield (14).
5. The cloth damage detection apparatus according to claim 1, wherein: the conveying table board (1) is connected with an electrostatic adsorber (16), and the PLC is connected with the electrostatic adsorber (16) through signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022393383.7U CN213715079U (en) | 2020-10-23 | 2020-10-23 | Cloth breakage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022393383.7U CN213715079U (en) | 2020-10-23 | 2020-10-23 | Cloth breakage detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213715079U true CN213715079U (en) | 2021-07-16 |
Family
ID=76801146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022393383.7U Active CN213715079U (en) | 2020-10-23 | 2020-10-23 | Cloth breakage detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213715079U (en) |
-
2020
- 2020-10-23 CN CN202022393383.7U patent/CN213715079U/en active Active
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