A syringe sorting machine
By setting the interval and visual sensing part in the syringe sorting machine for all-round detection, the problem of inaccurate detection in the prior art is solved, and efficient, accurate detection of syringes and accurate removal of unqualified products are achieved.
Patent Information
- Application Number
- CN202420506569.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-15
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-03-15
AI Technical Summary
It is difficult for existing syringe sorting machines to conduct comprehensive appearance inspection during inspection, resulting in inaccurate test results, and prone to problems such that unqualified products are not discovered or eliminated incorrectly.
A syringe sorting machine is designed, and all-round detection of the syringe is achieved by setting a spacing between the material conveying parts and combining the material distribution transmission part and the visual sensing part. The visual sensing unit takes pictures of the side, top and bottom of the syringe, and cooperates with the selection unit to remove unqualified products.
It realizes all-round detection of syringes, improves detection accuracy, reduces labor costs and machine detection errors, and ensures accurate removal of unqualified products.
Smart Images
Figure CN222695360U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of syringe sorting, and more specifically to a syringe sorting machine. Background Art
[0002] Syringe sorting is a machine that sorts syringes. Since the shape of the syringe is a near-cylindrical shape, sorting requires detection of whether it meets the qualification standards. During detection, the prior art is not convenient for transporting the syringes according to the cylindrical shape of the sorting machine. During detection, the prior art is not convenient for comprehensive appearance detection of the syringes, resulting in inaccurate detection results, and unqualified products are easily not discovered. In addition, the prior art is not convenient for removing unqualified products from syringes, which easily leads to unqualified products not being removed or being removed incorrectly. Utility Model Content
[0003] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a syringe sorting machine for overcoming the above-mentioned defects in the prior art. The syringe is transported by setting a gap between two material conveying parts, which is larger than the outer diameter of the syringe, and then the two material dividing transmission parts are used to separate the syringes for conveying, so as to facilitate subsequent inspection. The visual sensor part is used to take pictures of the side, top and bottom surfaces of the syringe respectively, so as to complete a full range of inspection, and then the selection part is used to remove unqualified products at the output end, so as to increase the automation of the inspection process, reduce labor costs and reduce errors during machine inspection.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a syringe sorting machine, comprising a bottom plate, a visual sensor part, two material conveying parts, a selection part, two material distribution transmission parts, a syringe and a light source group; the two material conveying parts are arranged on the bottom plate, and the interval between the two material conveying parts is used to transport the syringe, the selection part is arranged on the bottom plate and located at the output end of the material conveying part, the visual sensor part is arranged on the bottom plate and located at the side of the material conveying part, the two material distribution transmission parts are respectively arranged at the input end and the output end of the two material conveying parts, and are used to separate each syringe from the transmission, the light source group is arranged between the two material distribution transmission parts, and is used to irradiate the syringe, through the interval set between the two material conveying parts, the interval is larger than the outer diameter of the syringe, so as to transport the syringe, and then cooperate with the two material distribution transmission parts to separate the intervals between the syringes for transmission, so as to facilitate subsequent detection, and use the visual sensor part to take pictures of the side, top and bottom surfaces of the syringe respectively, so as to complete the all-round detection, and then cooperate with the selection part to remove unqualified ones at the output end, so as to increase the automation of the detection process, reduce labor costs and reduce errors during machine detection.
[0005] As a further improvement of the present invention, the visual sensing unit includes a surface observation camera group, a shelf group and a bottom observation camera; the shelf group is arranged on the bottom plate, and the surface observation camera group and the bottom observation camera are respectively arranged on the shelf group for observing the top surface, side surface and bottom surface of the syringe.
[0006] As a further improvement of the present invention, the material conveying part includes a conveyor belt, a feed rod, four conveying wheels and a servo motor; the four conveying wheels are mounted on the base plate in a trapezoidal rotation, the conveyor belt is connected to the four conveying wheels, the servo motor is fixedly mounted on the base plate and connected to one of the conveying wheels, and the feed rod is fixedly mounted on the base plate and is located at the input end of the conveyor belt.
[0007] As a further improvement of the utility model, the selection part includes a frame, a propulsion device with an independent power supply, a bracket, a driving cylinder, two clamps, a rejection plate and a telescopic device; the frame is fixedly mounted on the base plate and is located above the conveyor belt, the propulsion device is fixedly mounted on the frame, the bracket is fixedly mounted on the base plate, the driving cylinder is fixedly mounted on the bracket, the two clamps are both arranged on the driving cylinder for clamping the syringe, the telescopic device is fixedly mounted on the bracket, the rejection plate is arranged on the telescopic device and is located on the lower side of the clamps, the unqualified syringes are clamped by the two clamps, and then the rejection plate is extended to block other syringes, the propulsion device is started to push the unqualified syringes away from between the two clamps and the two clamps are released at the same time, so that the rejection of unqualified syringes becomes convenient and orderly.
[0008] As a further improvement of the utility model, the material distribution transmission part includes two fixed blocks, two connecting members, two transmission gears, a driving gear and a driving motor; the driving motor is fixedly mounted on the base plate, the driving gear is connected to the driving motor and meshes with one of the transmission gears, the two transmission gears mesh with each other and are rotatably connected to the two fixed blocks, the two fixed blocks are fixedly connected to the base plate, and the two connecting members rotatably connect the axes of the two transmission gears. The two connecting members rotate relative to each other during the rotation process, so that the syringe can be pushed to move on the conveyor belt, and there will be a gap between each syringe, thereby reducing the overlap of syringes.
[0009] As a further improvement of the utility model, the light source group includes two light-emitting devices and an opening; the opening is opened on the bottom plate, the two light-emitting devices are arranged between the conveyor belts and installed on the bottom plate, and the two light-emitting devices correspond to the surface observation camera group and the bottom observation camera respectively.
[0010] As a further improvement of the utility model, the shelf group includes eight supporting keels; seven of the eight supporting keels are fixedly connected to the base plate, and the other is fixedly connected to a side of the base plate away from the seven supporting keels, and is fixedly connected to a bottom observation camera. By setting eight supporting keels, multiple sides of the syringe can be observed, thereby reducing errors.
[0011] As a further improvement of the utility model, the surface observation camera group includes seven cameras; the seven cameras are installed on seven supporting keels, one of which is used to observe the top surface of the syringe, and six are used to observe the sides of the syringe, three cameras form a group, two groups are located on both sides of the syringe, and the six cameras are arranged in a ring, so that the detection error is greatly reduced.
[0012] Beneficial effects of the utility model:
[0013] (1) The utility model transports the syringe by setting a gap between two material conveying parts, which is larger than the outer diameter of the syringe, and then cooperates with two material dividing transmission parts to separate the syringes for conveying, so as to facilitate subsequent inspection, and uses the visual sensor part to take pictures of the side, top and bottom surfaces of the syringe respectively, so as to complete a full range of inspection, and then cooperates with the selection part to remove unqualified products at the output end, thereby increasing the automation of the inspection process, reducing labor costs and reducing errors during machine inspection.
[0014] (2) The utility model sets eight supporting keels so that multiple surfaces of the syringe can be fully observed, thereby reducing errors. Three cameras form a group, two groups are located on both sides of the syringe, and six cameras are arranged in a ring, so that the detection error is greatly reduced.
[0015] (3) The utility model allows the two connecting parts to rotate relative to each other during the rotation process, so that the syringes can be pushed to move on the conveyor belt, and there will be a gap between each syringe, thereby reducing the overlap of syringes.
[0016] (4) The utility model clamps the unqualified syringes with two clamps, then extends a rejection plate to block other syringes, starts the propulsion device to push the unqualified syringes away from between the two clamps and releases the two clamps at the same time, making it convenient and orderly to reject the unqualified syringes. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a main structural schematic diagram of the utility model;
[0018] Figure 2 It is a schematic diagram of the internal structure of the utility model;
[0019] Figure 3 This utility model Figure 2 An enlarged structural diagram of the middle material distribution transmission part;
[0020] Figure 4 It is a schematic diagram of the structure of the syringe of the utility model;
[0021] Figure 5 This utility model Figure 1 Schematic diagram of the enlarged structure of the selection part.
[0022] Attached figures: 1. bottom plate; 2. visual sensing part; 21. surface observation camera group; 22. shelf group; 23. bottom observation camera; 3. material conveying part; 31. conveyor belt; 32. feed rod; 33. servo motor; 4. picking part; 41. frame; 42. propulsion device; 43. bracket; 44. drive cylinder; 45. clamp; 46. rejection plate; 47. telescopic device; 5. material distribution transmission part; 51. fixed block; 52. connecting piece; 53. transmission gear; 54. driving gear; 55. driving motor; 6. syringe; 7. light source group. DETAILED DESCRIPTION
[0023] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. The same parts are represented by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "bottom surface" and "top surface", "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.
[0024] Reference Figure 1-5 As shown, a syringe sorting machine of this embodiment includes a bottom plate 1, a visual sensor part 2, two material conveying parts 3, a selection part 4, two material distribution transmission parts 5, a syringe 6 and a light source group 7; the two material conveying parts 3 are arranged on the bottom plate 1, and the interval between the two material conveying parts 3 is used to convey the syringe 6, the selection part 4 is arranged on the bottom plate 1 and is located at the output end of the material conveying part 3, the visual sensor part 2 is arranged on the bottom plate 1 and is located on the side of the material conveying part 3, the two material distribution transmission parts 5 are respectively arranged at the input end and the output end of the two material conveying parts 3, and are used to separate each syringe 6 for transmission, and the light source group 7 is provided. Group 7 is arranged between the two material distribution transmission parts 5, and is used to irradiate the syringe 6. The syringe 6 is transported through the interval set between the two material conveying parts 3, which is larger than the outer diameter of the syringe 6. Then, the two material distribution transmission parts 5 are used to separate the intervals between the syringes 6 for transmission, so as to facilitate subsequent inspection. The visual sensor part 2 is used to take pictures of the side, top and bottom surfaces of the syringe 6 respectively, so as to complete a full range of inspection, and then cooperate with the selection part 4 to remove unqualified ones at the output end, so as to increase the automation of the inspection process, reduce labor costs, and reduce errors during machine inspection.
[0025] Reference Figure 1-5 As shown, the visual sensing unit 2 includes a surface observation camera group 21, a shelf group 22 and a bottom observation camera 23; the shelf group 22 is arranged on the base plate 1, and the surface observation camera group 21 and the bottom observation camera 23 are respectively arranged on the shelf group 22, for observing the top surface, side surface and bottom surface of the syringe 6.
[0026] Reference Figure 1-5 As shown, the material conveying part 3 includes a conveyor belt 31, a feed rod 32, four conveying wheels and a servo motor 33; the four conveying wheels are rotatably mounted on the base plate 1 in a trapezoidal shape, the conveyor belt 31 is connected to the four conveying wheels, the servo motor 33 is fixedly mounted on the base plate 1 and connected to one of the conveying wheels, and the feed rod 32 is fixedly mounted on the base plate 1 and is located at the input end of the conveyor belt 31.
[0027] Reference Figure 1-5 As shown, the selection part 4 includes a frame 41, a propulsion device 42 with an independent power supply, a bracket 43, a driving cylinder 44, two clamps 45, a rejection plate 46 and a telescopic device 47; the frame 41 is fixedly mounted on the base plate 1 and is located above the conveyor belt 31, the propulsion device 42 is fixedly mounted on the frame 41, the bracket 43 is fixedly mounted on the base plate 1, the driving cylinder 44 is fixedly mounted on the bracket 43, the two clamps 45 are both arranged on the driving cylinder 44, and are used to clamp the syringe 6, the telescopic device 47 is fixedly mounted on the bracket 43, the rejection plate 46 is arranged on the telescopic device 47, and is located on the lower side of the clamps 45, and the unqualified syringes 6 are clamped by the two clamps 45, and then the rejection plate 46 is extended to block other syringes 6, and the propulsion device 42 is started to push the unqualified syringes away from between the two clamps 45 and release the two clamps 45 at the same time, so that the rejection of the unqualified syringes 6 becomes convenient and orderly.
[0028] Reference Figure 1-5 As shown, the material distribution transmission part 5 includes two fixed blocks 51, two connecting members 52, two transmission gears 53, a driving gear 54 and a driving motor 55; the driving motor 55 is fixedly mounted on the base plate 1, the driving gear 54 is connected to the driving motor 55, and meshes with one of the transmission gears 53, the two transmission gears 53 mesh with each other, and are rotatably connected to the two fixed blocks 51, the two fixed blocks 51 are fixedly connected to the base plate 1, the two connecting members 52 are rotatably connected to the axes of the two transmission gears 53, and the two connecting members 52 are relatively rotated during the rotation process, so that the syringe 6 can be pushed to move on the conveyor belt 31, and there will be a gap between each syringe 6, thereby reducing the overlap of the syringes 6.
[0029] Reference Figure 1-5As shown, the light source group 7 includes two light-emitting devices and an opening; the opening is opened on the base plate 1, and the two light-emitting devices are arranged between the conveyor belts 31 and installed on the base plate 1. The two light-emitting devices correspond to the surface observation camera group 21 and the bottom observation camera 23 respectively.
[0030] Reference Figure 1-5 As shown, the shelf group 22 includes eight supporting keels; seven of the eight supporting keels are fixedly connected to the base plate 1, and the other one is fixedly connected to a side of the base plate 1 away from the seven supporting keels, and is fixedly connected to the bottom observation camera 23. By setting eight supporting keels, multiple sides of the syringe 6 can be observed to reduce errors.
[0031] Reference Figure 1-5 As shown, the surface observation camera group 21 includes seven cameras; the seven cameras are installed on seven supporting keels, one of which is used to observe the top surface of the syringe 6, and six are used to observe the side surfaces of the syringe 6, wherein three cameras form a group, and two groups are respectively located on both sides of the syringe 6, and the six cameras are arranged in a ring, so that the detection error is greatly reduced.
[0032] Working principle: Refer to Figure 1-5 As shown, when in use, the syringe 6 is placed between the two 32 feed rods, and then when the syringe 6 starts to move, the drive motor 55 is started, and then the drive gear 54 rotates to drive the transmission gear 53 to rotate, so that the two connecting parts 52 start to rotate to separate the syringe 6, and the servo motor 33 is started, so that the syringe 6 is driven to move by the two conveyor belts 31, and the light source group 7 is turned on during the movement, and then all the bottom observation cameras 23 and the surface observation camera group 21 will observe and take pictures of the top surface, bottom surface and six side surfaces of the syringe 6. When unqualified products appear, the servo motor 33 stops first, and the unqualified syringe 6 is clamped by the two clamps 45 driven by the drive cylinder 44, and the telescopic device 47 drives the rejection plate 46 to block other syringes 6, so that the propulsion device 42 will push the unqualified syringe 6 while the two clamps 45 are loosened, so that the unqualified syringe 6 is separated from the conveyor belt 31.
[0033] The above are only preferred implementations of the utility model. The protection scope of the utility model is not limited to the above embodiments. All technical solutions under the idea of the utility model belong to the protection scope of the utility model. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.
Claims
1. A syringe sorting machine, characterized in that: It comprises a bottom plate (1), a visual sensing part (2), two material conveying parts (3), a selecting part (4), two material distribution transmission parts (5), an injector (6) and a light source group (7); The two material conveying parts (3) are arranged on the bottom plate (1), and the interval between the two material conveying parts (3) is used to convey the syringe (6). The selection part (4) is arranged on the bottom plate (1) and is located at the output end of the material conveying part (3). The visual sensor part (2) is arranged on the bottom plate (1) and is located on the side of the material conveying part (3). The two material distribution transmission parts (5) are respectively arranged at the input end and the output end of the two material conveying parts (3) and are used to separate the transmission of each syringe (6). The light source group (7) is arranged between the two material distribution transmission parts (5) and is used to illuminate the syringe (6).
2. A syringe sorting machine according to claim 1, characterized in that: The visual sensing unit (2) comprises a surface observation camera group (21), a shelf group (22) and a bottom observation camera (23); The shelf group (22) is arranged on the bottom plate (1), and the surface observation camera group (21) and the bottom observation camera (23) are respectively arranged on the shelf group (22) for observing the top surface, side surface and bottom surface of the syringe (6).
3. A syringe sorting machine according to claim 2, characterized in that: The material conveying part (3) comprises a conveying belt (31), a feeding rod (32), four conveying wheels and a servo motor (33); The four transmission wheels are rotatably mounted on the bottom plate (1) in a trapezoidal shape, a conveyor belt (31) is connected to the four transmission wheels, a servo motor (33) is fixedly mounted on the bottom plate (1) and connected to one of the transmission wheels, and a feed rod (32) is fixedly mounted on the bottom plate (1) and is located at the input end of the conveyor belt (31).
4. A syringe sorting machine according to claim 3, characterized in that: The selection part (4) comprises a frame (41), a propulsion device (42) with an independent power supply, a bracket (43), a drive cylinder (44), two clamping claws (45), a rejection plate (46) and a telescopic device (47); The frame (41) is fixedly mounted on the bottom plate (1) and is located above the conveyor belt (31); the propulsion device (42) is fixedly mounted on the frame (41); the bracket (43) is fixedly mounted on the bottom plate (1); the drive cylinder (44) is fixedly mounted on the bracket (43); two clamps (45) are both arranged on the drive cylinder (44) and are used to clamp the injection syringe (6); the telescopic device (47) is fixedly mounted on the bracket (43); and the rejection plate (46) is arranged on the telescopic device (47) and is located at the lower side of the clamp (45).
5. A syringe sorting machine according to claim 1, characterized in that: The material distribution transmission part (5) comprises two fixed blocks (51), two connecting pieces (52), two transmission gears (53), a driving gear (54) and a driving motor (55); The driving motor (55) is fixedly mounted on the base plate (1), the driving gear (54) is connected to the driving motor (55) and meshes with one of the transmission gears (53), the two transmission gears (53) mesh with each other and are rotatably connected to two fixed blocks (51), the two fixed blocks (51) are fixedly connected to the base plate (1), and the two connecting members (52) are rotatably connected to the shafts of the two transmission gears (53).
6. A syringe sorting machine according to claim 1, characterized in that: The light source group (7) comprises two light emitting devices and an opening; The opening is formed on the bottom plate (1), and the two light emitting devices are arranged between the conveyor belts (31) and mounted on the bottom plate (1).
7. A syringe sorting machine according to claim 2, characterized in that: The frame group (22) includes eight supporting keels; Seven of the eight supporting keels are fixedly connected to the base plate (1), and the other is fixedly connected to a side of the base plate (1) away from the seven supporting keels and is fixedly connected to a bottom observation camera (23).
8. A syringe sorting machine according to claim 2, characterized in that: The surface observation camera group (21) includes seven cameras; The seven cameras are mounted on seven supporting keels, one of which is used to observe the top surface of the injection syringe (6), and the other six are used to observe the side surfaces of the injection syringe (6).