A visual inspection apparatus based on label production

By designing a vision inspection device with a lifting mounting base and an automated transport and separation mechanism, the problems of low efficiency and high cost in cable label inspection have been solved, achieving efficient and automated inspection of flexible cables and improving inspection accuracy and equipment stability.

CN120984600BActive Publication Date: 2026-01-06JIXI ELECTRONIC(SHANGHAI) CO LTD
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Patent Information

Application Number
CN202511517636.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-10-23
Publication Date
2026-01-06
Estimated Expiration
2045-10-23

AI Technical Summary

Technical Problem

Existing cable label inspection relies on manual labor, which is inefficient and costly, making it difficult to meet the needs of modern production. Furthermore, the positional deviation of flexible cables and labels leads to large errors in automated inspection.

Method used

A visual inspection device based on label production was designed, including a lifting mounting base, an inspection camera, sensors, and a conveyor belt system. The device achieves semi-automatic inspection of cable labels through an automated transport and separation mechanism, and improves inspection efficiency and accuracy by combining manual re-inspection.

Benefits of technology

It enables efficient and automated testing of flexible, long cables, reduces equipment costs, improves testing accuracy and stability, supports flexible switching between automated and manual testing modes, and reduces energy waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a kind of visual inspection equipment based on label production, it is related to visual inspection technical field, including lifting type mounting base, first mounting bracket is movably installed on the lifting type mounting base, detection camera is installed on the first mounting bracket, detection base plate is arranged in the lower side of the detection camera, inductor is arranged in the side of the detection base plate, triangular support is arranged in the side of the inductor.The application carries out semi-automatic cable label detection, according to the characteristics of the flexibility, relatively long and long and short, by only moving the design of the label end of cable, realizes the automatic transportation of cable, automatic detection, automation separation, manual operation steps are filling and rechecking, while ensuring the detection efficiency, also by manual to increase the accuracy of detection and reduce the equipment cost of automatic detection, increase the efficiency and stability of equipment use.
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Description

Technical Field

[0001] This invention relates to the field of visual inspection technology, specifically to a visual inspection device based on label production. Background Technology

[0002] In industrial manufacturing, especially in the production and processing of cables and wire harnesses, affixing identification labels to products is a crucial step. These labels typically contain key information such as model number, specifications, serial number, or QR code, used for product traceability, quality management, and subsequent correct installation. Therefore, ensuring the accuracy of the label content and its placement is one of the core aspects of guaranteeing product quality.

[0003] Currently, cable label inspection relies heavily on manual visual inspection. Workers must pick up each cable, visually check the label information, and compare it to a standard sample. This method has significant drawbacks: First, manual inspection is inefficient and cannot meet the pace requirements of modern production, becoming a bottleneck in the production process; second, human eyes are easily fatigued under prolonged, repetitive work, leading to a sharp increase in the risk of missed inspections and misjudgments, posing a significant threat to product quality.

[0004] To improve the automation level of inspection, the industry has gradually introduced inspection solutions based on machine vision. Existing general-purpose vision inspection equipment typically consists of an industrial camera, a light source, and an industrial control computer. Its standard workflow is as follows: the product is placed in a fixed shooting position, the camera captures images, and then image processing algorithms are used to determine whether the product features meet preset standards.

[0005] Existing visual inspection methods for cable labels have the following problems: cables are made of flexible materials and are quite long. The lengths of the cables to be inspected may vary, and the labels may be applied crookedly. Therefore, fully automated inspection of cables is costly and prone to errors. Manually placing the cable under the inspection camera for inspection is inefficient, thus limiting the efficiency of the inspection. Summary of the Invention

[0006] The purpose of this invention is to provide a visual inspection device based on label production, so as to solve the problems of high cost of fully automatic cable label inspection and low efficiency of manual inspection mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a visual inspection device for label production, comprising a lifting mounting base, a first mounting bracket movably mounted on the lifting mounting base, an inspection camera mounted on the first mounting bracket, an inspection base plate disposed below the inspection camera, a sensor disposed on one side of the inspection base plate, a triangular bracket disposed on one side of the sensor, a limiting ring fixedly mounted on the triangular bracket, a conveyor belt rotatably mounted inside the limiting ring, and conveyor grooves arrayed on the outer side of the conveyor belt;

[0008] A filling mechanism, comprising a limiting side plate and a pressing rod, wherein two sets of limiting side plates are fixedly installed at the upper end of the limiting long ring, and a pressing rod is movably arranged between the two sets of limiting side plates;

[0009] The active mechanism includes a mounting groove, a first mounting side plate, and a first belt. The lower side of the limiting ring is provided with a mounting groove. The first mounting side plate is fixedly installed in the mounting groove, and the first belt is movably installed on the first mounting side plate.

[0010] The active mechanism further includes a fixed rotating rod, a first drive pulley, a connecting column, a first rotary motor, a rotating disk, a transmission rod, and an anti-slip rubber pad. Two sets of fixed rotating rods are fixedly installed on the first mounting side plate. The first drive pulley is rotatably installed on the fixed rotating rod. The first drive pulley abuts against the inner side of the first belt. The two sets of first drive pulleys are fixedly connected by the connecting column. The first rotary motor is fixedly installed on the first mounting side plate. The rotating disk is fixedly installed on the output shaft of the first rotary motor. The same set of transmission rods is rotatably installed on the two sets of connecting columns and the rotating disk. Anti-slip rubber pads are fixedly installed on the outer side of the first belt. The anti-slip rubber pads are arc-shaped and are higher than the inner side of the limiting ring.

[0011] The conveyor belt rotates, thereby transporting the cable engaged in the conveyor trough until it comes into contact with the anti-slip rubber pad. The first rotary motor starts and drives the rotating disk to rotate, which in turn drives the first belt to rotate, causing the cable to move toward the detection base plate and be detected by the sensor. After the sensor detects the cable, it is captured and detected by the detection camera.

[0012] The separation mechanism includes a re-inspection cable discharge slot, a sealing block, and a qualified cable discharge slot. The lower and rear sides of the limiting ring are respectively provided with the re-inspection cable discharge slot and the qualified cable discharge slot, and a sealing block is provided at the re-inspection cable discharge slot.

[0013] Preferably, a second mounting side plate is provided inside the conveyor belt. The second mounting side plate is fixedly mounted on a triangular bracket. Two sets of second drive pulleys are rotatably mounted on the second mounting side plate. The inner side of the conveyor belt is in contact with the second drive pulleys. A limit ring is fixedly mounted on the second drive pulley. A limit groove is formed on the inner side of the conveyor belt. The limit ring is engaged in the limit groove. A drag-reducing membrane is fixedly mounted in the limit groove. A second rotary motor is fixedly mounted on the second mounting side plate. The output shaft of the second rotary motor is connected to the center of the second drive pulley.

[0014] Preferably, the filling mechanism further includes a filling groove, a cable limiting frame, a sliding groove, a sliding hollow block, a pressing rod, a receiving plate, a first guide hole, a first guide rod, and a limiting rod. The upper side of the limiting ring has a filling groove, and the limiting side plates are arranged on both sides of the filling groove. The cable limiting frame is fixedly installed on the limiting side plates. A set of the limiting side plates has a sliding groove, and a sliding hollow block is slidably installed in the sliding groove. A pressing rod is rotatably installed on the sliding hollow block. A receiving plate is fixedly installed on the sliding hollow block. Two sets of first guide holes are opened on the receiving plate. A first guide rod is fixedly installed on the limiting ring and inserted into the first guide hole. A limiting rod is provided in the sliding groove and fixedly installed on the limiting ring. The sliding hollow block and the pressing rod are movably inserted into the limiting rod.

[0015] Preferably, the filling mechanism further includes counterweight plates and mounting holes. The receiving plate is provided with an array of counterweight plates, and the counterweight plates are provided with two sets of mounting holes. The counterweight plates are sleeved on the first guide rod through the mounting holes, and the width of the pressing rod is adapted to the width of the limiting side plate.

[0016] Preferably, the separation mechanism further includes a second mounting bracket and a telescopic motor. The second mounting bracket is fixedly installed on the lower side of the limiting ring, and the telescopic motor is fixedly installed inside the second mounting bracket. A sealing block is fixedly installed on the output shaft of the telescopic motor. The shape of the sealing block is adapted to the shape of the re-inspection cable discharge groove, and the width of the re-inspection cable discharge groove is greater than the width of the transport groove.

[0017] Preferably, the separation mechanism further includes a mounting box, a movable slot, a transmission gear, a first rack, a second guide hole, a second guide rod, a return spring, a second rack, an L-shaped block, a guide slot, a movable long slot, and a connecting long rod. Mounting boxes are provided on both sides of the re-inspection cable discharge slot. Two sets of movable slots are provided on the mounting boxes. A transmission gear is rotatably mounted at the center of the mounting box. A first rack is movably mounted in one set of movable slots. A second guide hole is provided on the first rack. A second guide rod is fixedly mounted in this set of movable slots. The second guide rod is inserted into the second guide hole, and a return spring is sleeved on the second guide rod. The spring has its upper side abutting against the lower side of the first rack. A second rack is movably inserted into another set of movable slots. Both the first and second racks mesh with transmission gears. An L-shaped block is fixedly installed on the upper side of the second rack. A guide groove is provided on the L-shaped block. A fixing block that matches the guide groove is fixedly installed on the mounting box and is engaged in the guide groove. A movable long slot is provided on the opposite side of the mounting box. The same set of connecting long rods is fixedly installed on the lower side of the first rack. Both ends of the connecting long rods are inserted into the movable long slots. The connecting long rods abut against the lower side of the closing block. The L-shaped block is located on the lower side of the conveyor belt.

[0018] Preferably, the separation mechanism further includes a pushing arc block and a fixing arc block. The fixing arc block is fixedly installed on the lower side of the mounting box, and the pushing arc block is fixedly installed on the lower side of the closing block. The shape of the fixing arc block and the shape of the pushing arc block are adapted to each other.

[0019] Preferably, the separation mechanism further includes an arc-shaped discharge block and a connecting plate. The arc-shaped discharge block is fixedly installed on the second mounting side plate, one side of which is flush with the outer side of the limiting ring. The connecting plate is fixedly installed on the triangular bracket, and the upper end of the connecting plate is fixedly installed on the limiting ring.

[0020] Preferably, a receiving ring is fixedly installed on the rear side of the limiting ring, and the outer side of the receiving ring and the inner bottom of the transport groove are on the same plane.

[0021] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. The present invention performs semi-automatic cable tag detection. Taking into account the characteristics of cables being flexible, long, and of varying lengths, the design of moving only the tag end of the cable achieves automated transportation, automated detection, and automated separation of the cable. The steps that require manual operation are loading and re-inspection. While ensuring detection efficiency, it also increases the accuracy of detection and reduces the equipment cost of automated detection by using manual labor. It increases the efficiency and stability of the equipment during use. Moreover, the automated structure and inductive detection structure of the equipment have good fault tolerance. When started, the cable can be loaded normally, and when running idle, the detection camera will not be activated, thus avoiding energy waste.

[0022] 2. The detection part of this invention supports both manual and automated detection modes. When the cable sweeps past the sensor on the detection base plate, the detection camera can take a picture of the label end of the cable for detection. The advantage of this design is that it not only meets the needs of automated detection, but also makes manual detection very convenient when re-inspecting the cable or when automated detection is not used. In addition, the distance between the automated detection structure and the detection camera is fixed when the cable is fed out, so that the detection camera does not need to refocus repeatedly, which increases the detection efficiency of the equipment. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure provided for an embodiment of the present invention;

[0024] Figure 2 This is a left-side view of the structure at the triangular support provided in an embodiment of the present invention;

[0025] Figure 3 This is a right-side view of the structure at the triangular support provided in an embodiment of the present invention;

[0026] Figure 4 This is a schematic diagram of the structural separation at the conveyor belt provided in an embodiment of the present invention;

[0027] Figure 5 This is a schematic diagram of the structural separation at the triangular support provided in an embodiment of the present invention;

[0028] Figure 6 This is a schematic diagram of the structural separation at the active mechanism provided in an embodiment of the present invention;

[0029] Figure 7 This is a schematic diagram of the structural separation at the closed block provided in an embodiment of the present invention;

[0030] Figure 8 This is a schematic cross-sectional view of the mounting box provided in an embodiment of the present invention;

[0031] Figure 9 This is a schematic diagram of the structural separation at the loading mechanism provided in an embodiment of the present invention;

[0032] Figure 10 Provided for embodiments of the present invention Figure 5 A magnified view of part A in the diagram.

[0033] In the diagram: 1. Lifting mounting base; 2. First mounting bracket; 3. Detection camera; 4. Detection base plate; 5. Sensor; 6. Triangular bracket; 7. Limiting ring; 8. Conveyor belt; 9. Conveyor trough; 10. Filling mechanism; 1001. Filling trough; 1002. Limiting side plate; 1003. Cable limiting frame; 1004. Sliding groove; 1005. Sliding hollow block; 1006. Pressing rod; 1007. Receiving plate; 1008. First guide hole; 1009. First guide rod; 1010. Counterweight plate; 1011. Mounting hole; 1012. Limiting rod; 11. Movable mechanism; 1101. Mounting groove; 1102. First mounting side plate; 1103. Fixed rotating rod; 1104. First drive pulley; 1105. Connecting column; 1106. First rotary motor; 1107. Rotating disk; 1108. Transmission rod; 1109. First belt 1110. Anti-slip rubber pad; 12. Separation mechanism; 1201. Re-inspection cable discharge channel; 1202. Second mounting bracket; 1203. Telescopic motor; 1204. Enclosure block; 1205. Mounting box; 1206. Movable slot; 1207. Transmission gear; 1208. First rack; 1209. Second guide hole; 1210. Second guide rod; 1211. Return spring; 1212. Second rack; 1213. 1214. L-shaped block; 1215. Guide groove; 1216. Movable long groove; 1217. Connecting long rod; 1218. Pushing arc block; 1219. Fixed arc block; 1220. Qualified cable discharge groove; 1221. Arc discharge block; 1222. Connecting long plate; 13. Second mounting side plate; 14. Second drive pulley; 15. Limiting ring; 16. Limiting groove; 17. Drag-reducing membrane; 18. Second rotary motor; 19. Receiving ring. Detailed Implementation

[0034] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] Please see Figures 1-10 The present invention provides a technical solution: a visual inspection device based on label production, including a lifting mounting base 1, a first mounting bracket 2 movably mounted on the lifting mounting base 1, an inspection camera 3 mounted on the first mounting bracket 2, an inspection base plate 4 provided below the inspection camera 3, a sensor 5 provided on one side of the inspection base plate 4, a triangular bracket 6 provided on one side of the sensor 5, a limiting ring 7 fixedly mounted on the triangular bracket 6, a transport belt 8 rotatably mounted inside the limiting ring 7, and transport grooves 9 arrayed on the outer side of the transport belt 8;

[0036] The filling mechanism 10 includes a limiting side plate 1002 and a pressing rod 1006. Two sets of limiting side plates 1002 are fixedly installed on the upper end of the limiting long ring 7, and the pressing rod 1006 is movably arranged between the two sets of limiting side plates 1002.

[0037] The movable mechanism 11 includes a mounting groove 1101, a first mounting side plate 1102 and a first belt 1109. The mounting groove 1101 is provided on the lower side of the limiting long ring 7. The first mounting side plate 1102 is fixedly installed in the mounting groove 1101, and the first belt 1109 is movably installed on the first mounting side plate 1102.

[0038] The separation mechanism 12 includes a re-inspection cable discharge slot 1201, a sealing block 1204, and a qualified cable discharge slot 1219. The re-inspection cable discharge slot 1201 and the qualified cable discharge slot 1219 are respectively located on the lower and rear sides of the limiting ring 7. A sealing block 1204 is installed at the re-inspection cable discharge slot 1201. This equipment achieves efficient detection of cable tags through automated movement, testing, and separation. The cable detection method involves only moving the cable end, making it highly adaptable to long, flexible cables. The visual inspection mechanism of this equipment can adapt to both automated and manual inspection, making it very convenient during manual re-inspection.

[0039] Furthermore, a second mounting side plate 13 is provided inside the conveyor belt 8. The second mounting side plate 13 is fixedly mounted on the triangular bracket 6. Two sets of second drive pulleys 14 are rotatably mounted on the second mounting side plate 13. The inner side of the conveyor belt 8 is in contact with the second drive pulleys 14. A limit ring 15 is fixedly mounted on the second drive pulley 14. A limit groove 16 is formed on the inner side of the conveyor belt 8, and the limit ring 15 is engaged in the limit groove 16. A drag-reducing membrane 17 is fixedly installed in the conveyor trough 9. A second rotary motor 18 is fixedly mounted on the second mounting side plate 13. The output shaft of the second rotary motor 18 is connected to the center of the second drive pulleys 14. A schematic diagram of this structure is shown below. Figure 2 , Figure 3 and Figure 4This structure serves as the drive mechanism for the conveyor belt 8. The conveyor belt 8 is driven by friction between its inner side and the second drive pulley 14. The conveyor belt 8 is elastic, so the conveyor groove 9 on it has the ability to deform. When the conveyor groove 9 is located on the upper and lower sides, it will be slightly open under the support of the second drive pulley 14, making the loading and movement of the cable more convenient. When the conveyor groove 9 is on the side, it will be in a normal state, so it has a certain clamping ability for the cable. The drag-reducing membrane 17 is set so that when the conveyor groove 9 is on the lower side, the cable will be lifted by the moving mechanism 11 and come into contact with the drag-reducing membrane 17, which can reduce the resistance when the cable moves. However, during the process of the cable being transported by the conveyor belt 8, the main transport path of the cable is vertical. Under the action of gravity, the cable is mainly clamped by the conveyor groove 9, so the drag-reducing membrane 17 will not affect its stability during transport.

[0040] Furthermore, the filling mechanism 10 also includes a filling groove 1001, a cable limiting frame 1003, a sliding groove 1004, a sliding hollow block 1005, a pressing rod 1006, a receiving piece 1007, a first guide hole 1008, a first guide rod 1009, and a limiting rod 1012. The upper side of the limiting ring 7 is provided with a filling groove 1001, and limiting side plates 1002 are provided on both sides of the filling groove 1001. The cable limiting frame 1003 is fixedly installed on the limiting side plates 1002. A set of limiting side plates 1002 is provided with a sliding groove 1004, and the cable limiting frame 1003 is slidably installed in the sliding groove 1004. The structure includes a sliding hollow block 1005, on which a pressing rod 1006 is rotatably mounted. A receiving plate 1007 is fixedly mounted on the sliding hollow block 1005, and two sets of first guide holes 1008 are formed on the receiving plate 1007. A first guide rod 1009 is fixedly mounted on a limiting ring 7 and inserted into the first guide hole 1008. A limiting rod 1012 is provided in the sliding groove 1004 and is fixedly mounted on the limiting ring 7. The sliding hollow block 1005 and the pressing rod 1006 are movably inserted into the limiting rod 1012. A schematic diagram of this structure is shown below. Figure 9 This structure is a cable loading structure that requires manual loading. Its feature is that the shape of the cable limiting frame 1003 is designed according to the shape of the cable end. The cable end is often equipped with a connecting copper piece. The shape of the cable limiting frame 1003 matches the shape of the connecting copper piece, so that the position of the cable will not shift when it moves up and down. It also makes it more convenient for people to load the cable. The shape of the transport trough 9 is adapted to the shape of the cable, so that the transport trough 9 can stably support the cable and clamp the cable when it moves to the side.

[0041] Furthermore, the loading mechanism 10 also includes counterweight plates 1010 and mounting holes 1011. Counterweight plates 1010 are arrayed on the receiving plate 1007, and two sets of mounting holes 1011 are formed on each counterweight plate 1010. The counterweight plates 1010 are sleeved onto the first guide rod 1009 through the mounting holes 1011. The width of the pressing rod 1006 is adapted to the width of the limiting side plate 1002. A schematic diagram of this structure is shown below. Figure 9 This structure allows the pressing rod 1006 to press the cable, forming a magazine-like loading mechanism that increases the stability of the equipment during use. The pressing force of the pressing rod 1006 comes from the weight of the counterweight plate 1010. This gravity pressing method is more stable than spring pressing, with less variation in pressing force. The pressure can be adjusted by increasing or decreasing the number of counterweight plates 1010. The receiving plate 1007 not only receives the counterweight plate 1010 but also stabilizes the pressing rod 1006. The first guide rod 1009 not only guides the receiving plate 1007 but also loads the counterweight plate 1010. The pressing rod 1006 can also rotate when it is raised to the upper side, allowing it to be positioned on the limiting side plate 1002 for limiting. This makes cable loading more convenient and increases the stability and functionality of the equipment during use.

[0042] Furthermore, the moving mechanism 11 also includes a fixed rotating rod 1103, a first drive pulley 1104, a connecting column 1105, a first rotary motor 1106, a rotating disk 1107, a transmission rod 1108, and an anti-slip rubber pad 1110. Two sets of fixed rotating rods 1103 are fixedly installed on the first mounting side plate 1102. The first drive pulley 1104 is rotatably installed on the fixed rotating rod 1103. The first drive pulley 1104 abuts against the inner side of the first belt 1109. The two sets of first drive pulleys 110... The four components are fixedly connected by connecting posts 1105. A first rotary motor 1106 is fixedly mounted on the first mounting side plate 1102. A rotating disk 1107 is fixedly mounted on the output shaft of the first rotary motor 1106. The same set of transmission rods 1108 are rotatably mounted on the two sets of connecting posts 1105 and the rotating disk 1107. Anti-slip rubber pads 1110 are fixedly mounted on the outer array of the first belt 1109. The anti-slip rubber pads 1110 are arc-shaped and are higher than the inner side of the limiting ring 7. A schematic diagram of this structure is shown below. Figure 6 and Figure 10This structure allows the first belt 1109 to rotate, thereby allowing the cable located on the lower side to move. This enables the cable to move to the upper side of the detection base plate 4, be sensed by the sensor 5, and then be visually detected. The key feature is that the internal first rotary motor 1106 drives the first drive pulley 1104 to rotate synchronously, so that the force on the first belt 1109 is uniform when it is driven. The purpose is that the first belt 1109 needs to rotate forward and backward relatively frequently. This design can ensure that the first belt 1109 can stably drive the movement of the cable. The anti-slip rubber pad 1110 is arc-shaped and higher than the inner side of the limiting ring 7, so that when the transport trough 9 moves to the lower side, it can be lifted by the anti-slip rubber pad 1110 and fit against the drag-reducing membrane 17. At this time, the transport trough 9 is in an open state, which reduces the friction between the cable and the transport trough 9, thereby allowing the cable to be driven more stably.

[0043] Furthermore, the separation mechanism 12 also includes a second mounting bracket 1202 and a telescopic motor 1203. The second mounting bracket 1202 is fixedly mounted on the lower side of the limiting ring 7, and the telescopic motor 1203 is fixedly mounted inside the second mounting bracket 1202. A sealing block 1204 is fixedly mounted on the output shaft of the telescopic motor 1203. The shape of the sealing block 1204 is adapted to the shape of the re-inspection cable discharge groove 1201, and the width of the re-inspection cable discharge groove 1201 is greater than the width of the transport groove 9. A schematic diagram of this structure is shown below. Figure 7 This structure is a discharge mechanism for cables with incorrect or blank labels. The feature is that the re-inspection cable discharge slot 1201 is located next to the installation slot 1101. In other words, if there is an error after inspection, it can quickly fall down by its own weight. The shape of the closing block 1204 is adapted to the shape of the limiting long ring 7, so the cable can be transported normally when the re-inspection cable discharge slot 1201 is closed.

[0044] Furthermore, the separation mechanism 12 also includes a mounting box 1205, a movable slot 1206, a transmission gear 1207, a first rack 1208, a second guide hole 1209, a second guide rod 1210, a return spring 1211, a second rack 1212, an L-shaped block 1213, a guide slot 1214, a movable long slot 1215, and a connecting long rod 1216. Mounting boxes 1205 are provided on both sides of the inspection cable discharge slot 1201. Two sets of movable slots 1206 are provided on the mounting box 1205. A transmission gear 1207 is rotatably mounted at the center of the mounting box 1205. A first rack 1208 is movably mounted within one set of movable slots 1206. A second guide hole 1209 is provided on the first rack 1208. A second guide rod 1210 is fixedly mounted within this set of movable slots 1206 and inserted into the second guide hole 1209. A return spring 1211 is fitted onto the upper part of the rack, with its upper side abutting against the lower side of the first rack 1208. A second rack 1212 is movably inserted into another set of movable slots 1206. Both the first rack 1208 and the second rack 1212 mesh with the transmission gear 1207. An L-shaped block 1213 is fixedly installed on the upper side of the second rack 1212. A guide groove 1214 is provided on the L-shaped block 1213. The mounting box 1205 is fixedly mounted with... A fixing block adapted to the guide groove 1214 is installed and engages within the guide groove 1214. A movable elongated groove 1215 is provided on the opposite side of the mounting box 1205. A set of connecting rods 1216 are fixedly installed on the lower side of the first rack 1208. Both ends of the connecting rods 1216 are inserted into the movable elongated groove 1215. The connecting rods 1216 abut against the lower side of the closing block 1204. The L-shaped block 1213 is located on the lower side of the conveyor belt 8. A schematic diagram of this structure is shown below. Figure 9 and Figure 10 This structure allows the L-shaped block 1213 to rise when the sealing block 1204 detaches from the re-inspection cable discharge slot 1201. After rising, it can block the transport of the cable to be re-inspected, so that the cable to be re-inspected can only fall through the re-inspection cable discharge slot 1201, increasing the stability of separating the cable to be re-inspected. At the same time, the movement of the connecting rod 1216 also makes full use of the curvature of the sealing block 1204, so that the connecting rod 1216 can descend stably. After descending, the L-shaped block 1213 returns to its original position through the return spring 1211, increasing the stability and functionality of the equipment during use.

[0045] Furthermore, the separation mechanism 12 also includes a pushing arc-shaped block 1217 and a fixing arc-shaped block 1218. The fixing arc-shaped block 1218 is fixedly installed on the lower side of the mounting box 1205, and the pushing arc-shaped block 1217 is fixedly installed on the lower side of the closing block 1204. The shape of the fixing arc-shaped block 1218 matches the shape of the pushing arc-shaped block 1217. A schematic diagram of this structure is shown below. Figure 7 and Figure 10This structure allows the cables to be inspected that fall on the triangular bracket 6 to be moved away from the underside of the cable discharge slot 1201 by the push of the arc block 1217 as the closing block 1204 resets. This prevents the cables from blocking the fall of the next set of cables and prevents the cables from accumulating and blocking, thus increasing the convenience and stability of the equipment during use.

[0046] Furthermore, the separation mechanism 12 also includes an arc-shaped discharge block 1220 and a connecting long plate 1221. The arc-shaped discharge block 1220 is fixedly installed on the second mounting side plate 13, with one side of the arc-shaped discharge block 1220 flush with the outer side of the limiting long ring 7. The connecting long plate 1221 is fixedly installed on the triangular bracket 6, with the upper end of the connecting long plate 1221 fixedly installed on the limiting long ring 7. A schematic diagram of this structure is shown below. Figure 2 This structure allows qualified cables to be discharged under the guidance of the arc-shaped discharge block 1220 and collected between the connecting plate 1221 and the triangular bracket 6, effectively preventing cable tangling. Furthermore, from a structural connection perspective... Figure 2 For example, the limiting ring 7 is divided into three unconnected parts by the filling groove 1001, the re-inspection cable discharge groove 1201, and the qualified cable discharge groove 1219. The limiting ring 7 on the lower left and the limiting ring 7 on the right are directly fixed to the triangular bracket 6, while the limiting ring 7 on the upper left is directly fixed to the second mounting side plate 13. The limiting ring 7 on the upper left is also fixed to the triangular bracket 6 through the connecting long plate 1221, thus completing the internal and external fixation of the entire equipment without affecting the cable transportation.

[0047] Furthermore, a receiving ring 19 is fixedly installed on the rear side of the limiting ring 7, with the outer side of the receiving ring 19 and the inner bottom of the transport groove 9 on the same plane. A schematic diagram of this structure is shown below. Figure 3 The main function of the receiving ring 19 is to support the end of the cable. As mentioned earlier, the cable is long and flexible. During the transportation of this solution, the cable needs to be rotated, and its end may become tangled. The receiving ring 19 can support the end of the cable, so that the end of the cable will not hang down directly and affect the normal operation of the equipment. At the same time, the receiving ring 19 can also increase the strength of the connection between the second mounting side plate 13 and the limiting ring 7, and increase the stability of the equipment during use.

[0048] Working Principle: In use, the worker stacks the cables to be tested, then lifts the receiving plate 1007, causing the pressing rod 1006 to rise. The pressing rod 1006 is then rotated to rest on the limiting side plate 1002. The stacked cables are then placed between the limiting side plates 1002. At this time, the cable limiting frame 1003 limits the cable ends. Rotating the pressing rod 1006 presses down on the cables, and the cable at the bottom is engaged in the transport groove 9. The second rotary motor 18 is then started, driving the second drive pulley 14 to rotate, which in turn drives the transport belt 8 to rotate, thus transporting the cable engaged in the transport groove 9 until it contacts the anti-slip rubber pad 1110. The first rotary motor 1106 is then started, driving the rotating disk 1107 to rotate, which in turn drives the first belt 1109 to rotate, causing the cable to move towards the detection base plate 4 and be detected by the sensor 5. After the sensor 5 detects the cable... The camera 3 takes a picture and detects the cable. Then, the output shaft of the first rotary motor 1106 reverses so that the cable can return to its original position and continue to transport the cable. If the cable label is incorrect or blank, the telescopic motor 1203 starts and drives the closing block 1204 to move, thereby opening the re-inspection cable discharge slot 1201. When the closing block 1204 moves, it presses down the connecting rod 1216, causing the connecting rod 1216 to move down, thereby causing the first rack 1208 to move down and compress the return spring 1211. When the first rack 1208 moves down, it drives the transmission gear 1207 to rotate, thereby driving the second rack 1212 to rise, causing the L-shaped block 1213 to rise, thereby blocking the transport of the cable with the problematic label. When the cable reaches the position of the re-inspection cable discharge slot 1201, it falls on the triangular bracket 6 under the obstruction of the L-shaped block 1213 and the action of gravity. Then the closing block 1204 resets and pushes the arc block 1217 to move the cable.

[0049] When the cable label is normal, the sealing block 1204 does not open, the cable is transported normally to the qualified cable discharge slot 1219, and discharged under the pressure of the arc-shaped discharge block 1220 into the space between the connecting plate 1221 and the triangular bracket 6.

[0050] During the re-inspection, the problematic cable is held in hand and moved from right to left so that the cable can be scanned on sensor 5 and detected by camera 3 at the detection base plate 4.

[0051] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0052] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A visual inspection equipment based on label production, comprising a lifting type installation base (1), a first installation support (2) movably installed on the lifting type installation base (1), and an inspection camera (3) installed on the first installation support (2), characterized in that: The lower side of the detection camera (3) is provided with a detection bottom plate (4), one side of the detection bottom plate (4) is provided with an inductor (5), one side of the inductor (5) is provided with a triangular support (6), the triangular support (6) is fixedly installed with a limiting long ring (7), the limiting long ring (7) is rotatably installed with a conveying belt (8), and the outer side of the conveying belt (8) is arrayed with a conveying groove (9); The filling mechanism (10) comprises limiting side plates (1002) and pressing rods (1006), the upper end of the limiting long ring (7) is fixedly installed with two groups of limiting side plates (1002), and the two groups of limiting side plates (1002) are movably provided with pressing rods (1006) therebetween; The moving mechanism (11) comprises mounting grooves (1101), first mounting side plates (1102) and first belts (1109), the lower side of the limiting long ring (7) is provided with a mounting groove (1101), the mounting groove (1101) is fixedly installed with a first mounting side plate (1102), and the first mounting side plate (1102) is movably installed with a first belt (1109); The moving mechanism (11) further comprises fixed rotating rods (1103), first driving rubber wheels (1104), connecting columns (1105), first rotating motors (1106), rotating discs (1107), transmission rods (1108) and anti-skid rubber pads (1110), two groups of fixed rotating rods (1103) are fixedly installed on the first mounting side plate (1102), the first driving rubber wheels (1104) are rotatably installed on the fixed rotating rods (1103), the first driving rubber wheels (1104) abut against the inner side of the first belt (1109), the two groups of first driving rubber wheels (1104) are fixedly connected through the connecting columns (1105), the first rotating motors (1106) are fixedly installed on the first mounting side plate (1102), the rotating discs (1107) are fixedly installed on the output shafts of the first rotating motors (1106), the same group of transmission rods (1108) are rotatably installed on the two groups of connecting columns (1105) and rotating discs (1107), and the anti-skid rubber pads (1110) are arrayed and fixedly installed on the outer side of the first belt (1109); The conveying belt (8) rotates, so that the cable clamped in the conveying groove (9) is conveyed until it is attached to the anti-skid rubber pad (1110), the first rotating motor (1106) is started to drive the rotating disc (1107) to rotate, thereby driving the first belt (1109) to rotate, so that the cable moves to the detection bottom plate (4) and is inducted by the inductor (5), and the inductor (5) is detected after inducting the cable and is photographed by the detection camera (3). The separating mechanism (12) comprises a re-inspection cable discharge groove (1201), a closing block (1204) and a qualified cable discharge groove (1219), the lower side and the rear side of the limiting long ring (7) are respectively provided with the re-inspection cable discharge groove (1201) and the qualified cable discharge groove (1219), and the re-inspection cable discharge groove (1201) is provided with the closing block (1204).

2. The visual inspection apparatus based on label production according to claim 1, characterized in that: The second installation side plate (13) is fixedly installed on the triangular support (6), two groups of second driving skin wheels (14) are rotatably installed on the second installation side plate (13), the inner side of the transportation belt (8) is attached to the second driving skin wheel (14), a limiting ring (15) is fixedly installed on the second driving skin wheel (14), a limiting groove (16) is formed in the inner side of the transportation belt (8), the limiting ring (15) is clamped in the limiting groove (16), a drag reduction film (17) is fixedly installed in the transportation groove (9), a second rotary motor (18) is fixedly installed on the second installation side plate (13), and the output shaft of the second rotary motor (18) is connected with the center of the second driving skin wheel (14).

3. The visual inspection apparatus based on label production according to claim 1, characterized in that: The filling mechanism (10) further comprises a filling groove (1001), a cable limiting frame (1003), a sliding groove (1004), a sliding hollow block (1005), a pressing rod (1006), a receiving piece (1007), a first guide hole (1008), a first guide rod (1009) and a limiting rod (1012), the upper side of the limiting long ring (7) is provided with the filling groove (1001), the limiting side plates (1002) are arranged on both sides of the filling groove (1001), the cable limiting frame (1003) is fixedly installed on the limiting side plate (1002), the sliding groove (1004) is formed in one group of limiting side plates (1002), the sliding hollow block (1005) is slidably installed in the sliding groove (1004), the pressing rod (1006) is rotatably installed on the sliding hollow block (1005), the receiving piece (1007) is fixedly installed on the sliding hollow block (1005), the first guide hole (1008) is formed in the receiving piece (1007), the first guide rod (1009) is fixedly installed on the limiting long ring (7), the first guide rod (1009) is inserted into the first guide hole (1008), the limiting rod (1012) is arranged in the sliding groove (1004), and the limiting rod (1012) is fixedly installed on the limiting long ring (7).

4. The visual inspection apparatus based on label production according to claim 3, characterized in that: The filling mechanism (10) further includes counterweights (1010) and mounting holes (1011), the counterweights (1010) are arranged on the receiving piece (1007), two groups of mounting holes (1011) are formed in the counterweights (1010), the counterweights (1010) are sleeved on the first guide rod (1009) through the mounting holes (1011), and the width of the pressing rod (1006) is matched with the width of the limiting side plate (1002).

5. The visual inspection apparatus based on label production according to claim 1, characterized in that: The separating mechanism (12) further includes a second mounting bracket (1202) and a telescopic motor (1203), the lower side of the limiting long ring (7) is fixedly provided with the second mounting bracket (1202), the second mounting bracket (1202) is fixedly provided with the telescopic motor (1203) inside, the output shaft of the telescopic motor (1203) is fixedly provided with a closing block (1204), the shape of the closing block (1204) is matched with the shape of the rechecking cable discharge groove (1201), and the width of the rechecking cable discharge groove (1201) is greater than that of the conveying groove (9).

6. The visual inspection apparatus based on label production according to claim 5, characterized in that: The separating mechanism (12) further comprises a mounting box (1205), a movable slot (1206), a transmission gear (1207), a first rack (1208), a second guide hole (1209), a second guide rod (1210), a return spring (1211), a second rack (1212), an L-shaped block (1213), a guide slot (1214), a movable long slot (1215), and a connecting long rod (1216). The two sides of the reinspection cable discharge slot (1201) are provided with the mounting box (1205). Two groups of movable slots (1206) are formed in the mounting box (1205). The transmission gear (1207) is rotatably installed at the center position of the mounting box (1205). The first rack (1208) is movably installed in one group of the movable slots (1206). The second guide hole (1209) is formed in the first rack (1208). The second guide rod (1210) is fixedly installed in the group of the movable slots (1206) and is inserted into the second guide hole (1209). The return spring (1211) is sleeved with the second guide rod (1210). The upper side of the return spring (1211) is in abutment with the lower side of the first rack (1208). The second rack (1212) is movably inserted into the other group of the movable slots (1206). The first rack (1208) and the second rack (1212) are engaged with the transmission gear (1207). The upper side of the second rack (1212) is fixedly installed with the L-shaped block (1213). The guide slot (1214) is formed in the L-shaped block (1213). The mounting box (1205) is fixedly installed with the fixed block which is matched with the guide slot (1214) and is clamped in the guide slot (1214). The movable long slots (1215) are formed in the opposite sides of the mounting box (1205). The lower side of the first rack (1208) is fixedly installed with the same group of the connecting long rods (1216). The connecting long rods (1216) are inserted into the movable long slots (1215) at both ends. The connecting long rods (1216) are in abutment with the lower side of the closing block (1204). The L-shaped block (1213) is located at the lower side of the conveying belt (8).

7. The visual inspection apparatus based on label production according to claim 6, characterized in that: The separating mechanism (12) further comprises a pushing arc-shaped block (1217) and a fixed arc-shaped block (1218). The fixed arc-shaped block (1218) is fixedly installed at the lower side of the mounting box (1205). The pushing arc-shaped block (1217) is fixedly installed at the lower side of the closing block (1204). The shape of the fixed arc-shaped block (1218) is matched with the shape of the pushing arc-shaped block (1217).

8. The visual inspection apparatus based on label production according to claim 2, characterized in that: The separating mechanism (12) further comprises an arc-shaped discharging block (1220) and a connecting long plate (1221), the arc-shaped discharging block (1220) is fixedly installed on the second mounting side plate (13), one side of the arc-shaped discharging block (1220) is flush with the outer side of the limiting long ring (7), the connecting long plate (1221) is fixedly installed on the triangular support (6), and the upper end of the connecting long plate (1221) is fixedly installed on the limiting long ring (7).

9. The visual inspection apparatus based on label production according to claim 1, characterized in that: The rear side of the limiting long ring (7) is fixedly installed with a receiving ring (19), and the outer side of the receiving ring (19) and the inner side bottom of the conveying groove (9) are in the same plane.

Citation Information

Patent Citations

  • Label position detection device

    CN215088946U

  • Cable surface automatic 3D detection equipment

    CN219016043U