Double-color tube visual inspection equipment

Abstract

The utility model relates to double-color pipe visual inspection equipment which comprises a rack and a feeding device installed on the rack and used for feeding double-color pipes, a transferring device used for moving the double-color pipes is arranged on one side of the feeding device, and visual inspection devices used for detecting the double-color pipes are arranged on the two sides of the transferring device. And a discharging device for transferring the detected double-color tube from the transferring device is arranged on one side of the transferring device. The double-hand tubes on the tray are transferred to the transfer device through the feeding device, and the transfer device drives the double-color tubes to move in a beat mode; in the moving process of the double-color pipe, the double-color pipe is detected by the visual detection device, and the double-color pipe is taken down from the transfer device by the discharging device after detection is completed; continuous detection of the double-color tubes is achieved, the detection efficiency and the detection accuracy are improved, and meanwhile all the produced double-color tubes can be detected. Therefore, hundred percent detection of the produced double-color tube is ensured.

Description

A dual-color tube visual inspection device Technical Field

[0001] This utility model relates to the field of testing equipment, and more particularly to a two-color tube visual inspection device. Background Technology

[0002] With the increasing development of intelligent manufacturing, the requirements for the processing quality of parts during the production process are becoming higher and higher. As a result, the flatness, thickness, contour scanning, and intelligent detection of missing parts are being used more and more widely. However, traditional scanning and inspection machines usually place the parts on the inspection platform and use a single inspection head to scan and inspect the upper surface of the parts. Then, the parts are flipped over manually or by an external robotic arm, and the same scanning and inspection operation is performed on the lower surface of the parts. The operation is cumbersome, time-consuming and labor-intensive, which greatly affects the inspection accuracy and efficiency, and makes it difficult to meet the work requirements of convenient, flexible and high-precision inspection. Summary of the Invention

[0003] The purpose of this invention is to provide a dual-color tube visual inspection device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is: a visual inspection device for two-color tubes, including a frame and a feeding device for two-color tubes mounted on the frame. A transfer device for moving the two-color tubes is provided on one side of the feeding device. Visual inspection devices for inspecting the two-color tubes are provided on both sides of the transfer device. A unloading device for transferring the inspected two-color tubes from the transfer device is provided on one side of the transfer device.

[0005] Compared with existing technologies, this method uses a feeding device to transfer the two-hand tubes from the tray to a transfer device, which then drives the two-color tubes to move in a rhythmic manner. During the movement of the two-color tubes, a vision inspection device inspects them, and after inspection, a feeding device removes the two-color tubes from the transfer device. This method enables continuous inspection of the two-color tubes, improving inspection efficiency and accuracy, and also allows for the inspection of all produced two-color tubes, thus ensuring 100% inspection of the produced two-color tubes.

[0006] The technical solution of this utility model includes a feeding device fixedly installed on a feeding rack. A feeding rack for feeding is provided on one side of the feeding rack, and a collection rack for recycling the tray is provided at the other end. A gripping device for transferring the two-color tubes to a transfer device is provided between the feeding rack and the collection rack. A conveying device for conveying the two-color tubes is provided inside the feeding rack.

[0007] In this utility model, a lifting component is provided directly below both the feeding rack and the collecting rack. The lifting component includes a lifting plate fixedly installed on the feeding rack, a telescopic cylinder fixedly installed in the middle of the lifting plate, and the output end of the telescopic cylinder pointing vertically upward. A top plate is fixedly installed at the output end of the telescopic cylinder, and drive optical shafts are fixedly installed at both ends of the top plate. The drive optical shafts are slidably installed on the lifting plate via linear bearings. A connecting frame is fixedly installed at the end of the drive optical shaft, and a connecting optical shaft is fixedly installed on the connecting frame. The connecting optical shaft is slidably installed on the lifting plate via linear bearings. An auxiliary plate is fixedly installed at the end of the connecting optical shaft, and the auxiliary plate is flush with the top plate.

[0008] In the technical solution of this utility model, a support component for supporting the tray is provided on one side of both the feeding rack and the collecting rack. The support component is fixedly installed on the thin cylinder of the feeding rack. The output end of the thin cylinder is vertically upward, and a support plate is fixedly installed on the output end of the thin cylinder. The thin cylinder is horizontally installed on the support plate, and an L-shaped support bar is fixedly installed on the output end of the thin cylinder.

[0009] The technical solution of this utility model includes a conveying device comprising two drive shafts rotatably mounted in a loading frame and a servo motor. Multiple synchronous pulleys are spaced apart on the drive shafts. The synchronous pulleys mounted on the two drive shafts are connected by synchronous belt transmission. The top plate and the auxiliary plate are distributed between adjacent synchronous belts. A conveying plate is provided between the two drive shafts. A conveying frame is slidably mounted on the conveying plate. The conveying frame is fixedly connected to the synchronous belt. A movable plate is placed inside the conveying frame. During operation, the movable plate, the top plate, and the auxiliary plate move synchronously.

[0010] The technical solution of this utility model includes a gripping device comprising a transfer frame fixedly mounted on a frame, a horizontally mounted transverse module slide on the transfer frame, a vertically mounted longitudinal module slide on the transverse module slide, a transfer plate fixedly mounted on the longitudinal module slide, fixed plates fixedly mounted at both ends of the transfer plate, two horizontally mounted sliding guide rails on the fixed plates, and multiple transfer bars vertically mounted on the sliding guide rails; multiple vacuum suction cups fixedly mounted on each transfer bar; a drive plate is disposed between the two fixed plates, and the drive plate is slidably mounted on the transfer plate via the sliding guide rails; a telescopic cylinder is fixedly mounted on the top of the transfer plate, and the output end of the telescopic cylinder is fixedly connected to the drive plate; the drive plate is provided with the same number of drive slots as the transfer bars, and each transfer plate is equipped with a drive bar adapted to the drive slot, with the end of the drive bar located within the drive slot; during the up-and-down movement of the drive plate, multiple transfer bars are synchronously driven to move along the sliding guide rails mounted on the fixed plates.

[0011] The technical solution of this utility model includes a cleaning device on one side of the feeding rack, which is located directly below the transfer device. The cleaning device includes two parallel cleaning racks, and multiple ion spray guns are fixedly installed on each cleaning rack.

[0012] The technical solution of this utility model includes a transfer device comprising a transfer frame fixedly mounted on a frame, with drive shafts rotatably mounted at both ends of the transfer frame and sprockets mounted on each drive shaft at the end of the transfer frame, and chains meshing between the sprockets on two drive shafts; multiple transfer shafts are fixedly mounted between two chains, and a placement position for placing two-color tubes is provided between two adjacent transfer shafts.

[0013] The technical solution of this utility model includes a transfer shaft comprising a connecting shaft on a fixed chain, a sleeve on a bearing on the connecting shaft, and synchronous teeth on the outer surface of one end of the sleeve; a synchronous belt is fitted on the synchronous teeth, a servo motor is fixedly installed on the transfer frame, and a synchronous pulley is fixedly installed on the output end of the servo motor, with the synchronous pulley and the synchronous belt meshing and connected.

[0014] The technical solution of this utility model includes a visual inspection device comprising multiple vertical inspection components and horizontal inspection components. The vertical inspection components are used to inspect the appearance and external dimensions of the two-color tube, while the horizontal inspection components are used to inspect the appearance and internal dimensions of the two-color tube's inner hole. The horizontal inspection component includes an inspection frame and a light source frame arranged opposite each other on both sides of the transfer device. Both the inspection frame and the light source frame are fixedly mounted on the frame. An industrial camera is horizontally mounted on the inspection frame, and a light source is fixedly mounted on the light source frame. The vertical inspection component includes a stand fixedly mounted on the frame, and an industrial camera is vertically fixedly mounted on the stand.

[0015] In addition to the technical problems solved by the present invention, the technical features constituting the technical solutions, and the advantages brought about by the technical features of these technical solutions as described above, other technical problems that the present invention can solve, other technical features contained in the technical solutions, and the advantages brought about by these technical features will be further described in detail with reference to the accompanying drawings. Attached Figure Description

[0016] Figure 1 is an assembled perspective view of this utility model.

[0017] Figure 2 is an assembly perspective view of the feeding device of this utility model.

[0018] Figure 3 is a three-dimensional view of the assembly of the lifting component of this utility model.

[0019] Figure 4 is an assembled perspective view of the gripping device of this utility model.

[0020] Figure 5 is a perspective view of the drive board of this utility model.

[0021] Figure 6 is an assembled perspective view of the transfer device of this utility model.

[0022] Reference numerals: 01. Feeding device; 02. Transfer device; 03. Vision inspection device; 04. Unloading device; 05. Feeding rack; 06. Discharging rack; 07. Collection rack; 08. Lifting plate; 09. Telescopic cylinder; 10. Top plate; 11. Drive optical shaft; 12. Connecting frame; 13. Connecting optical shaft; 14. Auxiliary plate; 15. Thin cylinder; 16. Support plate; 17. Support bar; 18. Servo motor; 19. Drive shaft; 20. Synchronous pulley; 21. Synchronous belt; 22. Conveyor plate; 23. ... 24. Conveyor frame, 25. Movable plate, 26. Transfer frame, 27. Horizontal module slide, 28. Longitudinal module slide, 29. Transfer plate, 30. Fixed plate, 31. Sliding guide rail, 32. Transfer bar, 33. Vacuum suction cup, 34. Drive plate, 35. Drive groove, 36. Drive bar, 37. Cleaning frame, 38. Ion spray gun, 39. Sprocket, 40. Transfer shaft, 41. Connecting shaft, 42. Sleeve, 43. Synchronous gear, 44. Detection frame, 45. Light source frame, 46. Industrial camera, 47. Stand. Detailed Implementation

[0023] The technical solutions of the present invention will now be clearly and completely described with reference to the accompanying drawings of the embodiments of the present invention.

[0024] Please refer to Figures 1-6. This utility model discloses a visual inspection device for two-color tubes, used to inspect the size and appearance of two-color tubes. It includes a frame and a loading device 01 mounted on the frame for loading the two-color tubes. A transfer device 02 is provided on one side of the loading device 01 for moving the two-color tubes. Visual inspection devices 03 for inspecting the two-color tubes are provided on both sides of the transfer device 02. A unloading device 04 is provided on one side of the transfer device 02 to transfer the inspected two-color tubes from the transfer device 02. In use, the operator places a tray containing two-color tubes into the loading device 01. The loading device 01 transfers the two-color tubes from the tray to the transfer device 02, which drives the two-color tubes to move in a rhythmic manner. During the movement of the two-color tubes, the visual inspection devices 03 inspect the tubes. After inspection, the unloading device 04 removes the two-color tubes from the transfer device 02. This achieves continuous inspection of two-color tubes, improving inspection efficiency and accuracy, and also allows for the inspection of all produced two-color tubes. This ensures that the produced two-color tubes are 100% tested.

[0025] Please refer to Figure 2. The feeding device 01 includes a feeding rack 05 that is fixedly installed. A feeding rack 06 for feeding is provided on one side of the feeding rack 05, and a collection rack 07 for recycling the pallet is provided at the other end. A gripping device for transferring the two-color tubes to the transfer device 02 is provided between the feeding rack 05 and the collection rack 07. A conveying device for conveying the two-color tubes is provided inside the feeding rack 05.

[0026] In use, the operator places the pallet containing the two-color tubes in the feeding rack 06. The conveying device in the loading rack 05 moves the pallet containing the two-color tubes directly below the gripping device, which then transfers the two-color tubes from the pallet to the transfer device 02. After the gripping device has removed all the two-color tubes from the pallet, the conveying device continues to move the empty pallet toward the collection rack 07, allowing the operator to remove the empty pallet from the collection rack 07.

[0027] Please refer to Figure 3. Lifting components are installed directly below both the feeding rack 06 and the collecting rack 07. Each lifting component includes a lifting plate 08 fixedly mounted on the feeding rack 05. A telescopic cylinder 09 is fixedly mounted in the middle of the lifting plate 08, with its output end pointing vertically upwards. A top plate 10 is fixedly mounted at the output end of the telescopic cylinder 09. Drive optical shafts 11 are fixedly mounted at both ends of the top plate 10. The drive optical shafts 11 are slidably mounted on the lifting plate 08 via linear bearings. A connecting frame 12 is fixedly mounted at the end of the drive optical shaft 11. A connecting optical shaft 13 is fixedly mounted on the connecting frame 12 and slidably mounted on the lifting plate 08 via linear bearings. An auxiliary plate 14 is fixedly mounted at the end of the connecting optical shaft 13, and the auxiliary plate 14 is flush with the top plate 10.

[0028] During operation, the telescopic cylinder 09 extends to drive the top plate 10 to move upward, which in turn drives the optical axis 11 to move upward. The optical axis 11 then drives the connecting frame 12 to move upward, and the movement of the connecting frame 12 drives the auxiliary optical axis to move upward, thereby causing the top plate 10 and the auxiliary plate 14 to move upward synchronously.

[0029] Both the feeding rack 06 and the collecting rack 07 have a support component for supporting the tray on one side. The support component is fixedly installed on the thin cylinder 15 of the feeding rack 05. The output end of the thin cylinder 15 is vertically upward. A support plate 16 is fixedly installed on the output end of the thin cylinder 15. The thin cylinder 15 is horizontally installed on the support plate 16. An L-shaped support bar 17 is fixedly installed on the output end of the thin cylinder 15.

[0030] When the operator places the pallet inside the square material rack, the output end of the horizontally mounted thin cylinder 15 extends, causing the support bar 17 to contact the outer edge of the pallet. When the telescopic cylinder 09 on the top component extends, the top plate 10 and auxiliary plate 14 contact the pallet, causing the pallet to move upward. The output end of the horizontally mounted thin cylinder 15 retracts, and the output end of the telescopic cylinder 09 inside the lifting component also retracts, causing the pallet to descend synchronously. After descending to the set height, the output end of the horizontally mounted thin cylinder 15 extends to support the adjacent pallet.

[0031] The conveying device includes two drive shafts 19 rotatably mounted within the loading rack 05 and a servo motor 18. Multiple synchronous pulleys 20 are spaced apart on the drive shafts 19. The synchronous pulleys 20 mounted on the two drive shafts 19 are connected by a synchronous belt 21. The top plate 10 and auxiliary plate 14 are distributed between adjacent synchronous belts 21. A conveying plate 22 is provided between the two drive shafts 19. A conveying frame 23 is slidably mounted on the conveying plate 22 via a sliding guide rail 30. The conveying frame 23 is fixedly connected to the synchronous belt 21. A movable plate 24 is placed inside the conveying frame 23. When the lifting component operates, the movable plate 24, the top plate 10, and the auxiliary plate 14 move synchronously.

[0032] Please refer to Figures 4-5. The gripping device includes a transfer frame 25 fixedly mounted on a frame. A horizontal module slide 26 is horizontally mounted on the transfer frame 25, and a vertical module slide 27 is vertically mounted on the horizontal module slide 26. A transfer plate 28 is fixedly mounted on the vertical module slide 27. It should be noted that the aforementioned module slides are purchased standard parts. Fixing plates 29 are fixedly mounted on both ends of the transfer plate 28. Two sliding guide rails 30 are horizontally mounted on the fixing plates 29, and multiple transfer strips 31 are vertically mounted on the sliding guide rails 30. Multiple vacuum suction cups 32 are fixedly mounted on each transfer strip 31. A drive plate 33 is positioned between two fixed plates 29. The drive plate 33 is slidably mounted on a transfer plate 28 via a sliding guide rail 30. A telescopic cylinder 09 is fixedly mounted on the top of the transfer plate 28, and the output end of the telescopic cylinder 09 is fixedly connected to the drive plate 33. The drive plate 33 has the same number of drive grooves 34 as the transfer strips 31. Each transfer plate 28 is equipped with a drive strip 35 that matches the drive groove 34, with the end of the drive strip 35 located within the drive groove 34. The drive plate 33 moves up and down under the action of the telescopic cylinder 09. During this up-and-down movement, the drive plate 33, through the cooperation of the drive grooves 34 and the drive strips 35, synchronously drives multiple transfer strips 31 to move along the sliding guide rail 30 mounted on the fixed plate 29. This allows for the gripping of two-color tubes of different diameters.

[0033] A cleaning device is installed on one side of the loading rack 05, located directly below the transfer device 02. The cleaning device includes two parallel cleaning racks 36, each with multiple ion spray guns 37 fixedly mounted on it. The ion spray guns 37 are used to eliminate static electricity, clean and remove dust, remove static electricity trapping, prevent adhesion, and create special effects on the two-color tubes during the loading process.

[0034] Please refer to Figure 6. The transfer device 02 includes a transfer frame 25 fixedly mounted on a frame. Drive shafts 19 are rotatably mounted at both ends of the transfer frame 25 via rolling bearings. Each drive shaft 19 at the end of the transfer frame 25 is equipped with a sprocket 38, and a chain meshes between the sprockets 38 on two drive shafts 19. Multiple transfer shafts 39 are fixedly mounted between two chains, and placement positions for placing the two-color tubes are provided between adjacent transfer shafts 39. After the gripping device transfers the two-color tubes to the placement positions, the chain moves under the action of the servo motor 18. The transfer shafts 39 move synchronously when the chain moves synchronously with the belt 21.

[0035] The transfer shaft 39 includes a connecting shaft 40 on a fixed chain. A sleeve 41 is mounted on the connecting shaft 40 via a bearing. A synchronous tooth 42 is mounted on the outer surface of one end of the sleeve 41. A synchronous belt 21 is fitted onto the synchronous tooth 42. A servo motor 18 is fixedly mounted on the transfer frame 25. A synchronous pulley 20 is fixedly mounted on the output end of the servo motor 18. The synchronous pulley 20 and the synchronous belt 21 are meshed and connected. The servo motor 18 drives the synchronous belt 21 to move. As the synchronous belt 21 moves, it drives the sleeve 41 to rotate around the connecting shaft 40. When the sleeve 41 rotates, the two-color tube located in the placement position rotates. When the two-color tube rotates, it is convenient for the visual inspection device 03 to perform all-round inspection of the two-color tube.

[0036] The visual inspection device 03 includes multiple vertical and horizontal inspection components. The vertical inspection components are used to inspect the appearance and dimensions of the two-color tubes, while the horizontal inspection components are used to inspect the appearance and dimensions of the inner holes of the two-color tubes. The horizontal inspection components include an inspection frame 43 and a light source frame 44 located opposite each other on both sides of the transfer device 02. Both the inspection frame 43 and the light source frame 44 are fixedly mounted on the frame. An industrial camera 45 is horizontally mounted on the inspection frame 43, and a light source is fixedly mounted on the light source frame 44. The vertical inspection components include a stand 46 fixedly mounted on the frame, on which the industrial camera 45 is vertically fixedly mounted.

[0037] The feeding device 04 has the same structure as the gripping device mentioned above, so it will not be described again here.

[0038] It should be noted that, for clarity, the fasteners described in this application refer to any one of screws, bolts, and bolts. Different types and locations of "thin cylinders" are identified by the same reference numeral "15," and different types and locations of "telescopic cylinders" are identified by the same reference numeral "09." Different types and locations of "servo motors" are identified by the same reference numeral "18." Different types and locations of "sliding guides" are identified by the same reference numeral "30," and different types and locations of "drive shafts" are identified by the same reference numeral "19."

[0039] If the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0040] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A dual color tube vision inspection apparatus, characterized by, It includes a frame and a feeding device for two-color tubes mounted on the frame. A transfer device for moving the two-color tubes is provided on one side of the feeding device. Visual inspection devices for inspecting the two-color tubes are provided on both sides of the transfer device. A unloading device for transferring the inspected two-color tubes from the transfer device is provided on one side of the transfer device.

2. The dual-color tube visual inspection device according to claim 1, characterized in that: The feeding device includes a feeding rack that is fixedly installed on the feeding rack. A feeding rack is provided on one side of the feeding rack for feeding, and a collection rack is provided at the other end for collecting the pallets. A gripping device for transferring the two-color tubes to a transfer device is provided between the feeding rack and the collection rack. A conveying device for conveying the two-color tubes is provided inside the feeding rack.

3. The dual-view tube vision inspection apparatus of claim 2, wherein: Both the feeding rack and the collecting rack are equipped with lifting components directly below them. The lifting components include a lifting plate fixedly installed on the feeding rack, a telescopic cylinder fixedly installed in the middle of the lifting plate, and the output end of the telescopic cylinder pointing vertically upward. A top plate is fixedly installed at the output end of the telescopic cylinder, and drive optical shafts are fixedly installed at both ends of the top plate. The drive optical shafts are slidably installed on the lifting plate via linear bearings. A connecting frame is fixedly installed at the end of the drive optical shaft, and a connecting optical shaft is fixedly installed on the connecting frame. The connecting optical shaft is slidably installed on the lifting plate via linear bearings. An auxiliary plate is fixedly installed at the end of the connecting optical shaft, and the auxiliary plate is flush with the top plate.

4. The dual-view tube vision inspection apparatus of claim 3, wherein: Both the feeding rack and the collecting rack have a support component for supporting the tray on one side. The support component is fixedly installed on the thin cylinder of the feeding rack. The output end of the thin cylinder is vertically upward. A support plate is fixedly installed on the output end of the thin cylinder. The thin cylinder is horizontally installed on the support plate. An L-shaped support bar is fixedly installed on the output end of the thin cylinder.

5. The dual-view tube vision inspection apparatus of claim 4, wherein: The conveying device includes two drive shafts rotatably mounted in the loading frame and a servo motor. Multiple synchronous pulleys are installed at intervals on the drive shafts. The synchronous pulleys on the two drive shafts are connected by synchronous belt drive. The top plate and auxiliary plate are distributed between adjacent synchronous belts. A conveying plate is set between the two drive shafts. A conveying frame is slidably mounted on the conveying plate. The conveying frame is fixedly connected to the synchronous belt. A movable plate is placed inside the conveying frame. During operation, the movable plate, the top plate, and the auxiliary plate move synchronously.

6. The dual-view tube vision inspection apparatus of claim 5, wherein: The gripping device includes a transfer frame fixedly mounted on a mounting frame. A transverse module slide is horizontally mounted on the transfer frame, and a longitudinal module slide is vertically mounted on the transverse module slide. A transfer plate is fixedly mounted on the longitudinal module slide, and fixed plates are fixedly mounted on both ends of the transfer plate. Two sliding guide rails are horizontally mounted on the fixed plates, and multiple transfer bars are vertically mounted on the sliding guide rails. Multiple vacuum suction cups are fixedly mounted on each transfer bar. A drive plate is disposed between the two fixed plates and is slidably mounted on the transfer plate via the sliding guide rails. A telescopic cylinder is fixedly mounted on the top of the transfer plate, and the output end of the telescopic cylinder is fixedly connected to the drive plate. The drive plate has the same number of drive slots as the transfer bars, and each transfer plate is equipped with a drive bar that matches the drive slot, with the end of the drive bar located within the drive slot. During the up-and-down movement of the drive plate, multiple transfer bars are synchronously driven to move along the sliding guide rails mounted on the fixed plates.

7. The dual-view tube vision inspection apparatus of claim 6, wherein: A cleaning device is installed on one side of the feeding rack, located directly below the transfer device. The cleaning device includes two parallel cleaning racks, each with multiple ion spray guns fixedly installed on it.

8. The dual-view tube vision inspection apparatus of claim 7, wherein: The transfer device includes a transfer frame fixedly mounted on a frame. Drive shafts are rotatably mounted at both ends of the transfer frame, and sprockets are mounted on each drive shaft at the end of the transfer frame. Chains are meshed between the sprockets on two drive shafts. Multiple transfer shafts are fixedly mounted between two chains, and a placement position for placing two-color tubes is provided between two adjacent transfer shafts.

9. The dual-view tube vision inspection apparatus of claim 8, wherein: The transfer shaft includes a connecting shaft on a fixed chain, a sleeve on a bearing on the connecting shaft, and synchronous teeth on the outer surface of one end of the sleeve; a synchronous belt is fitted on the synchronous teeth, a servo motor is fixedly installed on the transfer frame, and a synchronous pulley is fixedly installed on the output end of the servo motor, and the synchronous pulley and the synchronous belt are meshed together.

10. The dual-color tube visual inspection device according to claim 9, characterized in that: The visual inspection device includes multiple vertical and horizontal inspection components. The vertical inspection components are used to inspect the appearance and dimensions of the two-color tubes, while the horizontal inspection components are used to inspect the appearance and dimensions of the inner holes of the two-color tubes. The horizontal inspection components include inspection frames and light source frames located opposite each other on both sides of the transfer device. Both the inspection frames and light source frames are fixedly mounted on the frame. An industrial camera is horizontally mounted on the inspection frame, and a light source is fixedly mounted on the light source frame. The vertical inspection components include a stand fixedly mounted on the frame, and an industrial camera is vertically fixedly mounted on the stand.

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