CN211627400U - Visual detection system for mask detection - Google Patents
Visual detection system for mask detection Download PDFInfo
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- CN211627400U CN211627400U CN201922114087.6U CN201922114087U CN211627400U CN 211627400 U CN211627400 U CN 211627400U CN 201922114087 U CN201922114087 U CN 201922114087U CN 211627400 U CN211627400 U CN 211627400U
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Abstract
The utility model relates to an optical detection technical field discloses a visual detection system for gauze mask detects, including frame (1) and conveyer (3) of establishing on frame (1), be equipped with camera frame (2) of being connected with frame (1) on frame (1), camera frame (2) are established respectively in the below of the top of frame (1) and are connected with frame (1) respectively, camera frame (2) include frame (4) and establish camera roof beam (5) transversely establishing on frame (4), be equipped with on camera roof beam (5) and install camera (6) on camera roof beam (5). The utility model discloses the gauze mask passes through conveyer and conveys to the position that corresponds with the camera frame, and the camera of camera roof beam carries out image acquisition to the up end of gauze mask and lower terminal surface, carries out visual detection to the gauze mask, has improved the efficiency that the gauze mask detected, has improved the quality of gauze mask.
Description
Technical Field
The utility model relates to an optical detection technical field especially relates to a visual detection system for gauze mask detects.
Background
In industrial production, the production and detection efficiency is a powerful guarantee for improving the market competitiveness of products. Due to the limitations of production equipment and production process and the inherent defects of raw materials, a certain defective rate of products exists in the production process of the products, and the control of the defective rate becomes an important link in the production detection of the products. Therefore, various detection devices aiming at the defects of the finished products are continuously developed. Specific to specific detection object, the detection equipment for flexible articles in the current market has the defects of simple and rough equipment structure, poor detection effect, incapability of realizing accurate and comprehensive detection, and often appearing the conditions of missing detection and error detection, so that some defective products are mixed with qualified varieties. For example, the Chinese utility model patent (application number: 201821717833.X) discloses a finished product mask detection device, which comprises a frame, wherein a workbench is arranged on one side of the frame, a feeding device, a detection device, an eliminating device and a collection device are sequentially arranged on the frame from front to back, the detection device is positioned in the middle of the frame, and the eliminating device and the collection device are positioned on the workbench; an illuminating system is arranged on both sides above a detection plate of the detection device, an imaging system positioned above the detection plate is arranged on the rack, and a detection mirror is arranged on a supporting plate below the imaging system; be equipped with the conveyer belt that is used for conveying the gauze mask on the workstation, the conveying seat both ends of conveyer belt all are equipped with the stopper that is used for fixed gauze mask, and the traffic direction of removing devices perpendicular to conveying seat, collection device's limiting plate and conveying seat are connected. The detection precision in the above patent is low, and the image acquisition quality is not high.
Disclosure of Invention
The utility model discloses to detect the shortcoming that the precision is low, the image acquisition quality is low among the prior art, provide a visual detection system that is used for gauze mask to detect that the precision is high, the image acquisition quality is high.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
a visual detection system for gauze mask detects, including the frame with establish the conveyer in the frame, be equipped with the camera frame of being connected with the frame in the frame, the camera frame is established respectively in the top of frame and the below of frame and is connected with the frame respectively, the camera frame includes the frame and establishes the camera roof beam of transversely establishing on the frame, is equipped with the camera of installing on the camera roof beam. The gauze mask passes through conveyer and conveys the position that corresponds with the camera frame, and the camera of camera roof beam carries out image acquisition to the up end and the lower terminal surface of gauze mask, carries out visual detection to the gauze mask, has improved the efficiency that the gauze mask detected, has improved the quality of gauze mask.
The camera beam is provided with a camera mounting seat for mounting a camera and a mounting seat adjusting plate for adjusting the vertical position of the camera mounting seat, the mounting seat adjusting plate is vertically arranged and is respectively arranged on two sides of the camera mounting seat, and one end of the camera mounting seat vertically moves between the mounting seat adjusting plates. The camera is on the camera mount pad, reciprocates on the mount pad regulating plate through the one end of camera mount pad, adjusts the angle of camera mount pad to the image acquisition angle of adjustment camera lens, according to the corresponding angle of different operational environment adjustment, improves the precision of image acquisition, also improves the application range of this technique.
The camera comprises a camera frame, a conveying device and a camera body, and further comprises linear coaxial light sources which are respectively arranged on the conveying device, the linear coaxial light sources are respectively arranged above the camera frame and below the camera frame, and the linear coaxial light sources are arranged inside one end of the camera frame, which is close to the conveying device. The light angle of the linear coaxial light source is consistent with the angle of the camera scanning line, so that the uniformity of light is improved, and the quality of image acquisition is improved.
The camera frame comprises an upper camera frame, a lower camera frame and a transmission light source arranged on the conveying device, wherein the transmission light source comprises an upper transmission light source arranged above the conveying device and a lower transmission light source arranged below the conveying device, the upper transmission light source is arranged above the lower camera frame, and the lower transmission light source is arranged below the upper camera frame. The brightness of the mask at the corresponding position is improved through the transmission light source, the camera is convenient to carry out image acquisition, and the image acquisition quality and the acquisition precision are further improved.
The conveying device comprises a feeding section and a motor side plate, wherein the feeding section is arranged on one side of the camera frame above the camera frame, the motor side plate is connected with the feeding section, a tensioning device is arranged between the feeding section and the camera frame above the camera frame, and the tensioning device is connected with the motor side plate and is respectively arranged above the motor side plate and below the motor side plate. Install the motor that drive feeding section worked on the motor curb plate, overspeed device tensioner is used for compressing tightly the conveyer belt, improves the stability of feeding section transmission gauze mask, conveniently carries out image acquisition to the gauze mask.
The device comprises a tensioning device, a motor side plate, a feeding section and a discharging section, wherein a blowing device is arranged between the tensioning device and the camera frame arranged above the frame, the blowing device is arranged between the motor side plate and connected with the motor side plate, the feeding section comprises an upper conveying belt and a lower conveying belt, the lower end of the upper conveying belt is attached to the upper end of the lower conveying. The gauze mask conveys to gas blowing device through last conveyer belt and lower conveyer belt, and gas blowing device blows to the gauze mask to arrange in order the ear rope of gauze mask, blow into regular shape the ear rope, make things convenient for the camera to carry out image acquisition to the gauze mask.
The utility model discloses owing to adopted above technical scheme, have apparent technological effect: the gauze mask passes through conveyer and conveys the position that corresponds with the camera frame, and the camera of camera roof beam carries out image acquisition to the up end and the lower terminal surface of gauze mask, carries out visual detection to the gauze mask, has improved the efficiency that the gauze mask detected, has improved the quality of gauze mask.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a top view structural diagram of the present invention.
Fig. 3 is a sectional view of a-a in fig. 2.
Fig. 4 is a partially enlarged structural view of the M portion in fig. 3.
Fig. 5 is a perspective view of the mount adjusting plate.
The names of the parts indicated by the numerical references in the drawings are as follows: the device comprises a frame 1, a camera frame 2, a camera frame 3, a conveying device 4, a frame 5, a camera beam 6, a camera 7, a transmission light source 8, a camera mounting seat 9, a mounting seat adjusting plate 10, a tensioning device 11, a motor side plate 12, an air blowing device 13, a strip-shaped hole 14, a linear coaxial light source 15, a feeding section 21, an upper phase frame 22, a lower phase frame 71, an upper transmission light source 72, a lower transmission light source 151, an upper conveying belt 152 and a lower conveying belt.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Example 1
A visual inspection system for gauze mask detects, as shown in fig. 1-5, including frame 1 and the conveyer 3 of establishing on frame 1, be equipped with the camera frame 2 of being connected with frame 1 on the frame 1, camera frame 2 includes upper phase frame 21 and lower phase frame 22, camera frame 2 establishes respectively in the top of frame 1 and the below of frame 1 and is connected with frame 1 respectively, camera frame 2 includes frame 4 and establishes the camera roof beam 5 transversely establishing on frame 4, camera roof beam 5 establishes respectively on upper phase frame 21 and lower phase frame 22, be equipped with the camera 6 of installing on camera roof beam 5, camera 6 establishes respectively on upper phase frame 21 and lower phase frame 22.
The device also comprises a transmission light source 7 arranged on the conveying device 3, wherein the transmission light source 7 comprises an upper transmission light source 71 and a lower transmission light source 72, the upper transmission light source 71 and the lower transmission light source 72 are respectively arranged above the conveying device 3, the upper transmission light source 71 is arranged above the lower phase frame 22, the lower transmission light source 72 is arranged below the upper phase frame 21, the lower transmission light source 72 is correspondingly arranged right below the upper phase machine 6 on the upper phase frame 21, and the upper transmission light source 71 is correspondingly arranged right above the upper phase machine on the lower phase frame 22.
Be equipped with the camera mount pad 8 that is used for installing camera 6 on the camera roof beam 5 and be used for adjusting the mount pad regulating plate 9 of 8 vertical positions of camera mount pad, the vertical setting of mount pad regulating plate 9 just establishes respectively in the both sides of camera mount pad 8, and the one end vertical migration of camera mount pad 8 between mount pad regulating plate 9. The bar hole 13 of vertical setting is seted up to the one end of mount pad regulating plate 9, and the one end of camera mount pad 8 is passed through the connecting axle and is connected with the one end of mount pad regulating plate 9, and the connecting axle reciprocates in bar hole 13, conveniently adjusts the angle of camera mount pad 8, and the other end of camera mount pad 8 rotates with the other end of mount pad regulating plate 9 to be connected.
The device further comprises linear coaxial light sources 14 which are respectively installed on the conveying device 3, the linear coaxial light sources 14 are respectively arranged above the rack 1 and below the rack 1, the linear coaxial light sources 14 are arranged inside one end, close to the conveying device 3, of the camera rack 2, and the linear coaxial light sources 14 are respectively arranged at the lower end of the upper rack 21 and above the lower rack 22 and respectively correspond to the cameras 6.
Example 2
A visual inspection system for mask inspection, as shown in fig. 1 to 5, based on embodiment 1, a conveying device 3 includes a feeding section 15 disposed on one side of a camera frame 2 above the frame 1 and two motor side plates 11 disposed in parallel and connected to the feeding section 15, the feeding section 15 includes an upper conveying belt 151 and a lower conveying belt 152, a lower end of the upper conveying belt 151 is attached to an upper end of the lower conveying belt 152, the mask is conveyed by attaching and clamping the lower end of the upper conveying belt 151 to the upper end of the lower conveying belt 152, a tensioning device 10 is disposed between the feeding section 15 and the camera frame 2 above the frame 1, the tensioning device 10 is disposed above the upper conveying belt 151 and below the lower conveying belt 152, the tensioning device 10 compresses the upper conveying belt 151 and the lower conveying belt 152, and the tensioning device 10 is connected to the motor side plates 11 and disposed above the motor side plates 11 and below the motor side plates 11.
Example 3
As shown in fig. 1 to 5, in the visual inspection system for mask inspection, in embodiment 2, an air blowing device 12 is disposed between a tensioning device 10 and a camera frame 2 disposed above a frame 1, the air blowing device 12 is disposed between motor side plates 11 and connected to the motor side plates 11, and the air blowing device 12 is disposed transversely in an upper conveyor belt 151.
The during operation, the gauze mask compresses tightly through last conveyer belt 151 and lower conveyer belt 152, go up conveyer belt 151 and lower conveyer belt 152 and rotate and drive the gauze mask and remove to 2 orientations of camera frame, when the gauze mask removes to gas blowing device 12 departments, because during the gauze mask gets into the feed segment, the ear rope of gauze mask can be tied a knot, gas blowing device 12 aims at the gauze mask and blows, arrange into regular shape with the ear rope, make things convenient for the camera to carry out image acquisition, the gauze mask after gas blowing device 12 arranges in order removes the below to camera frame 21, camera 6 of upper phase frame 21 carries out image acquisition to the up end of gauze mask, the gauze mask removes the top to lower camera frame 22, camera 6 of lower camera frame 22 carries out image acquisition to the lower terminal surface of gauze mask, the gauze mask after advancing image acquisition removes out conveyer's ejection of compact section.
In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.
Claims (6)
1. A visual detection system for gauze mask detects, include frame (1) and establish conveyer (3) in frame (1), its characterized in that: be equipped with camera frame (2) of being connected with frame (1) on frame (1), camera frame (2) are established respectively in the top of frame (1) and the below of frame (1) and are connected with frame (1) respectively, and camera frame (2) include frame (4) and establish camera roof beam (5) transversely establishing on frame (4), are equipped with camera (6) of installing on camera roof beam (5).
2. The visual inspection system for mask inspection according to claim 1, wherein: be equipped with camera mount pad (8) that are used for installing camera (6) and be used for adjusting mount pad regulating plate (9) of camera mount pad (8) vertical position on camera roof beam (5), the both sides at camera mount pad (8) are just established respectively in the vertical setting of mount pad regulating plate (9), vertical removal between mount pad regulating plate (9) in camera mount pad (8) one end.
3. The visual inspection system for mask inspection according to claim 1, wherein: the device is characterized by further comprising linear coaxial light sources (14) which are respectively installed on the conveying device (3), wherein the linear coaxial light sources (14) are respectively arranged above the rack (1) and below the rack (1), and the linear coaxial light sources (14) are arranged inside one end, close to the conveying device (3), of the camera rack (2).
4. The visual inspection system for mask inspection according to claim 1, wherein: the camera frame (2) comprises an upper camera frame (21) and a lower camera frame (22), and further comprises a transmission light source (7) installed on the conveying device (3), the transmission light source (7) comprises an upper transmission light source (71) and a lower transmission light source (72), the upper transmission light source (71) and the lower transmission light source (72) are respectively arranged above the conveying device (3), the upper transmission light source (71) is arranged above the lower camera frame (22), and the lower transmission light source (72) is arranged below the upper camera frame (21).
5. The visual inspection system for mask inspection according to claim 1, wherein: the conveying device (3) comprises a feeding section (15) arranged on one side of the camera frame (2) above the frame (1) and a motor side plate (11) connected with the feeding section (15), a tensioning device (10) is arranged between the feeding section (15) and the camera frame (2) above the frame (1), and the tensioning device (10) is connected with the motor side plate (11) and is respectively arranged above the motor side plate (11) and below the motor side plate (11).
6. The visual inspection system for mask inspection according to claim 5, wherein: the automatic feeding device is characterized in that a blowing device (12) is arranged between the tensioning device (10) and the camera frame (2) arranged above the frame (1), the blowing device (12) is arranged between the motor side plates (11) and connected with the motor side plates (11), the feeding section (15) comprises an upper conveying belt (151) and a lower conveying belt (152), the lower end of the upper conveying belt (151) is attached to the upper end of the lower conveying belt (152), and the blowing device (12) is transversely arranged in the upper conveying belt (151).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922114087.6U CN211627400U (en) | 2019-11-29 | 2019-11-29 | Visual detection system for mask detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922114087.6U CN211627400U (en) | 2019-11-29 | 2019-11-29 | Visual detection system for mask detection |
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| CN211627400U true CN211627400U (en) | 2020-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922114087.6U Active CN211627400U (en) | 2019-11-29 | 2019-11-29 | Visual detection system for mask detection |
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| CN (1) | CN211627400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112161993A (en) * | 2020-10-27 | 2021-01-01 | 江苏汇林智能制造有限公司 | Gauze mask detection mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112161993A (en) * | 2020-10-27 | 2021-01-01 | 江苏汇林智能制造有限公司 | Gauze mask detection mechanism |
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Address after: 310000 Building 2, standard workshop, 1418 Moganshan Road, Hangzhou City, Zhejiang Province (Shangcheng science and technology industrial base) Patentee after: Zhejiang Shuangyuan Technology Co.,Ltd. Address before: 310000 Building 2, standard workshop, 1418 Moganshan Road, Hangzhou City, Zhejiang Province (Shangcheng science and technology industrial base) Patentee before: ZHEJIANG SHUANGYUAN TECHNOLOGY DEVELOPMENT Co.,Ltd. |