Infusion outer cover detection machine

By designing an automated infusion cover detection machine, using automatic loading, imaging detection and picture analysis modules, the problems of low accuracy and slow detection speed in the existing technology are solved, and efficient and accurate cover detection is achieved, saving labor and preventing secondary pollution.

CN222943975UActive Publication Date: 2025-06-06SHANGHAI ENSHI AUTOMATION EQUIPMENT CO LTD
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Patent Information

Application Number
CN202421788565.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-26
Publication Date
2025-06-06
Estimated Expiration
2034-07-26

AI Technical Summary

Technical Problem

The detection of the outer cover of the traditional Chinese medicine infusion bottle mainly relies on manual observation of the naked eye, resulting in low detection accuracy, easy to miss inspection and misjudgment, and slow detection speed, making it difficult to meet the assembly needs of the medical outer cover. At the same time, manual inspection will lead to secondary contamination of the outer cover, causing qualified products to become bad products.

Method used

An automated infusion cover detection machine is designed, including a frame, an outer cover feeding mechanism, an imaging device above and below the outer cover, an outer cover handling mechanism, a control system, a qualified product and a failed product output device. The equipment realizes fully automatic and efficient detection of the outer cover through automatic loading, imaging detection, picture processing and analysis module judgment.

Benefits of technology

It realizes fully automated and rapid detection of medical covers, with high detection accuracy, saves labor, avoids missed inspections and misjudgment, improves detection efficiency, reduces detection costs, and prevents secondary pollution of the covers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a transfusion outer cover detection machine which comprises a rack, an outer cover upper imaging device and an outer cover lower imaging device which are fixed on the rack, and an outer cover feeding mechanism is used for automatically feeding outer cover products and conveying the outer cover products to a designated position. The outer cover conveying mechanism conveys outer cover products from a designated position to the qualified product output device or the unqualified product output device for classified material receiving, and the outer cover upper portion imaging device is used for imaging the outer cover products passing through the lower portion of the outer cover feeding mechanism in the feeding process of the outer cover feeding mechanism. The outer cover lower imaging device is used for imaging outer cover products passing over the outer cover carrying mechanism in the carrying process of the outer cover carrying mechanism, and the control system analyzes and judges whether the outer cover products are qualified or not according to pictures shot by the outer cover upper imaging device and the outer cover lower imaging device on the upper side and the lower side of the outer cover. According to the automatic detection device for the outer cover products, the outer cover products can be automatically detected, the detection precision and the detection efficiency are high, and the detection cost is low.
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Description

Technical Field

[0001] The utility model relates to an automatic device, in particular to an infusion outer cover detection machine. Background Art

[0002] The outer cover of the medical infusion bottle is assembled from the upper cover, the inner cover and the rubber stopper. After the three are assembled, the outer cover needs to be inspected. The inspection content includes whether there are missing assembly parts, whether there are contaminants on the outer cover product, whether the outer cover is deformed and other undesirable conditions. At present, the outer cover is inspected by workers through naked eye observation before assembly. The inspection accuracy is low, and it is easy to miss inspections and misjudgments. The inspection speed is slow, which makes it difficult to meet the assembly requirements of medical outer covers. During manual inspection, workers are required to pick up the outer cover to view it, which will cause secondary contamination of the outer cover, resulting in the originally qualified outer cover becoming a defective product. Utility Model Content

[0003] In order to overcome the above-mentioned defects, the utility model provides an infusion outer cover detection machine, which can realize fully automatic and efficient detection of medical outer covers, has high detection accuracy, and saves labor.

[0004] The utility model adopts a technical solution to solve its technical problems: an infusion outer cover inspection machine, comprising a frame, an outer cover feeding mechanism, an outer cover upper imaging device, an outer cover conveying mechanism, an outer cover lower imaging device, a control system, a qualified product output device and a unqualified product output device, at least one outer cover upper imaging device and at least one outer cover lower imaging device are respectively fixedly mounted on the frame, the outer cover feeding mechanism can convey the outer cover products to a designated position one by one, and in the process of conveying the outer cover products by the outer cover feeding mechanism, the outer covers can sequentially pass directly under each outer cover upper imaging device, the outer cover conveying mechanism can convey the outer covers conveyed to the designated position one by one to directly above the outer cover lower imaging device, the outer cover upper imaging device can image the outer cover products passing directly under it, and the outer cover lower imaging device can image the outer cover products passing directly under it. The imaging device can image the outer cover product passing directly above it, and the imaging device above the outer cover and the imaging device below the outer cover communicate with the control system respectively. The control system is provided with a picture processing module and an analysis module. The picture processing module can process the pictures taken by the imaging device above the outer cover and the imaging device below the outer cover, and the analysis module can analyze and process the processed pictures and determine whether the products corresponding to the pictures are qualified. The control system can control the outer cover conveying mechanism to place the qualified outer cover products and the unqualified outer cover products in the qualified product output device and the unqualified product output device respectively according to the analysis results of the analysis module, and the qualified product output device and the unqualified product output device can respectively collect the qualified outer cover products and the unqualified outer cover products or transport them to the designated positions.

[0005] As a further improvement of the utility model, a plurality of annular fill light sources are fixedly mounted on the frame, and the fill light sources are arranged one by one below the imaging device above the outer cover and above the imaging device below the outer cover. The fill light sources can illuminate the outer cover products on the outer cover feeding mechanism and the outer cover conveying mechanism.

[0006] As a further improvement of the utility model, the outer cover feeding mechanism includes a vibration plate and a feed track. The vibration plate is fixedly mounted on a frame. The vibration plate can arrange the outer cover products so that the outer cover products are arranged and output in a required direction. The feed port of the feed track is connected to the discharge port of the vibration plate, and a guide slide is formed in the feed track for the outer cover products to slide forward according to the designed trajectory.

[0007] As a further improvement of the utility model, the outer cover feeding mechanism also includes an outer cover supporting plate, a material shifting gear plate and a rotary drive device, the outer cover supporting plate is fixedly mounted on the frame, one end of the outer cover supporting plate is connected to the conveying end of the feed track, the material shifting gear plate can be rotatably mounted on the frame, and a product accommodating space for accommodating an outer cover product can be formed between each tooth groove of the material shifting gear plate and the outer cover supporting plate, the material shifting gear plate is tangent to the conveying end of the feed track, and the outer cover product coming out of the conveying end of the feed track can enter the tooth groove of the gear plate and move forward on the outer cover supporting plate along with the gear plate.

[0008] As a further improvement of the present invention, the outer cover transport mechanism includes a rotating disk, a suction cup bracket, a suction cup, a negative pressure supply device and a turntable driving device. The rotating disk is rotatably installed on the frame, and a plurality of suction cup brackets are installed on the rotating disk so as to be able to move up and down, and the plurality of suction cup brackets are arranged at intervals along an arc path coaxial with the rotating disk. The suction cup is fixedly installed at the lower end of the suction cup bracket. The negative pressure supply device can provide negative pressure to the suction cup. The suction cup can be transported to a designated position of the outer cover product by negative pressure adsorption. The suction cup can sequentially reach the imaging device, the qualified product output device and the unqualified product output device below the outer cover as the rotating disk rotates. The control system can control the suction cup to cut off the air and release the outer cover product when it rotates with the rotating disk to the top of the qualified product output device or the top of the unqualified product output device.

[0009] As a further improvement of the utility model, the frame is also fixedly provided with a fixed disk, the rotating disk is coaxially sleeved on the outer side of the fixed disk, an annular raceway or an arc raceway with undulating surfaces is formed on the upper side of the fixed disk, and a roller is rotatably provided on the upper end of the suction cup bracket, and the roller rolls along the annular raceway as the rotating disk rotates, thereby causing the suction cup bracket to move up and down.

[0010] As a further improvement of the present invention, the rotating disk is also fixed with a plurality of elastic members corresponding one-to-one with the suction cup frames and capable of elastically expanding and contracting in the vertical direction. The rotating disk is also provided with a plurality of guide holes corresponding one-to-one with the suction cup frames and extending in the vertical direction. A roller shaft is fixedly installed on the elastically expandable end of the elastic member. The roller is rotatably installed on one end of the roller shaft. The other end of the roller shaft is provided on a guide slider. The guide slider can slide up and down along the guide hole. The elastic member provides a downward elastic retaining force to the guide shaft.

[0011] As a further improvement of the utility model, a negative pressure cavity is formed in the fixed disk, and the negative pressure supply device can provide negative pressure to the negative pressure cavity. An arc-shaped air vent is provided on the negative pressure cavity. The suction cup that rotates with the rotating disk can be connected with the arc-shaped air vent after rotating to a specified position to form negative pressure to adsorb the outer cover product. The suction cup is separated from the arc-shaped air vent after rotating with the rotating disk to a set angle, and the air is cut off to release the outer cover product. A negative pressure cutting device is also provided, and the control system can control the negative pressure cutting device to disconnect the arc-shaped air vent from the suction cup that is directly above the defective product output device.

[0012] As a further improvement of the present invention, the negative pressure cut-off device is a control valve installed on the suction cup, and the control system can control the control valve to close so that the suction cup is cut off.

[0013] As a further improvement of the utility model, a display screen is also provided on the frame, and the display screen is electrically connected and communicated with the control system. The display screen can display the outer cover product pictures taken by the imaging devices above the outer cover and the imaging devices below the outer cover, as well as the analysis results of the analysis module of the display control system.

[0014] The beneficial effects of the utility model are as follows: the utility model realizes automatic loading of outer cover products through the outer cover loading mechanism, and the outer cover upper imaging device and the outer cover lower imaging device respectively perform imaging detection on the upper and lower parts of the outer cover, and the outer cover products after detection are sent to the qualified product output device or the unqualified product output device by the outer cover conveying mechanism according to the detection result for separate collection or transportation to the next work station to avoid mixing of materials. The entire detection procedure of the utility model does not require manual participation, saving labor, and can fully detect the product with high detection accuracy, and is not prone to missed detection or misjudgment. The utility model realizes full-automatic and rapid comprehensive detection of medical outer cover products, with high detection efficiency and low detection cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 for Figure 1 Enlarged view of part A in the middle;

[0017] Figure 3 It is the front view of the utility model;

[0018] Figure 4 It is a top view of the utility model;

[0019] Figure 5 It is a right view of the utility model;

[0020] Figure 6 This is a three-dimensional diagram of the lifting action principle of the suction cup bracket of the utility model;

[0021] Figure 7 It is a three-dimensional diagram of the negative pressure principle of the suction cup of the utility model. DETAILED DESCRIPTION

[0022] Embodiment: An infusion outer cover inspection machine comprises a frame 1, an outer cover feeding mechanism, an outer cover upper imaging device 2, an outer cover conveying mechanism, an outer cover lower imaging device 3, a control system, a qualified product output device 23 and a unqualified product output device 24, at least one outer cover upper imaging device 2 and at least one outer cover lower imaging device 3 are respectively fixedly mounted on the frame 1, the outer cover feeding mechanism can convey the outer cover products to a designated position one by one, and in the process of conveying the outer cover products by the outer cover feeding mechanism, the outer covers can sequentially pass directly under each outer cover upper imaging device 2, the outer cover conveying mechanism can convey the outer covers conveyed to the designated position one by one to directly above the outer cover lower imaging device 3, the outer cover upper imaging device 2 can image the outer cover products passing directly under it, and the outer cover lower imaging device 3 can The outer cover product passing directly above it is imaged, and the imaging device 2 above the outer cover and the imaging device 3 below the outer cover communicate with the control system respectively. The control system is provided with a picture processing module and an analysis module. The picture processing module can process the pictures taken by the imaging device 2 above the outer cover and the imaging device 3 below the outer cover, and the analysis module can analyze and process the processed pictures and judge whether the products corresponding to the pictures are qualified. The control system can control the outer cover conveying mechanism to place the qualified outer cover products and the unqualified outer cover products in the qualified product output device 23 and the unqualified product output device respectively according to the analysis results of the analysis module. The qualified product output device 23 and the unqualified product output device can respectively collect the qualified outer cover products and the unqualified outer cover products or transport them to the designated positions.

[0023] When in use, the outer cover feeding mechanism realizes automatic feeding of the outer cover product, and the imaging device 2 above the outer cover takes photos of the outer cover product from top to bottom, and detects whether there is a missing inner cover on the outer cover, whether there are pollutants on the upper part, and other defects. While the outer cover product that has passed the photo inspection from the upper part is transported to the lower feeding position by the outer cover conveying mechanism, the imaging device 3 below the outer cover takes photos of the outer cover product from bottom to top, and detects whether there is a missing rubber plug on the lower part of the outer cover, whether there are pollutants on the lower part, and other defects. The outer cover products that pass the inspection are sent to the qualified product output device 23 by the outer cover conveying mechanism for output and collection, and the unqualified outer cover products are transported to the unqualified product output device 24 for output and collection. The equipment realizes fully automatic inspection and classified collection of assembled medical outer covers, avoids manual inspection, does not miss inspections, has accurate inspection, high inspection efficiency, can collect qualified products and unqualified products separately, and prevents mixing.

[0024] The frame 1 is also fixedly mounted with a plurality of annular fill-in light sources 4, which are arranged one by one below the outer cover upper imaging device 2 and above the outer cover lower imaging device 3, and the fill-in light sources 4 can illuminate the outer cover products on the outer cover feeding mechanism and the outer cover conveying mechanism. The outer cover products are illuminated by the fill-in light sources 4, so that the photos taken by the imaging device are clearer, and the imaging device is preferably a camera.

[0025] The outer cover feeding mechanism includes a vibration plate 5 and a feeding track 6. The vibration plate 5 is fixedly mounted on the frame 1. The vibration plate 5 can sort the outer cover products so that the outer cover products are arranged and output in the required direction. The feeding port of the feeding track 6 is connected with the discharge port of the vibration plate 5. A guide slide is formed in the feeding track 6 for the outer cover products to slide forward according to the designed trajectory. The outer cover products can be automatically arranged and fed by the vibration plate 5 to avoid manual feeding. The inspection machine can also be used in conjunction with the outer cover assembly equipment, that is, the unloading mechanism of the outer cover assembly equipment is used as the feeding structure of the inspection machine. This is an equivalent replacement structure that can be easily thought of by technicians in this field based on this application and falls within the scope of protection of this patent.

[0026] The outer cover feeding mechanism also includes an outer cover supporting plate 7, a material shifting gear plate 8 and a rotary drive device 9, wherein the outer cover supporting plate 7 is fixedly mounted on the frame 1, and one end of the outer cover supporting plate 7 is connected to the conveying end of the feed track 6, and the material shifting gear plate 8 can be rotatably mounted on the frame 1, and each tooth groove of the material shifting gear plate 8 and the outer cover supporting plate 7 can form a product accommodating space for accommodating an outer cover product, and the material shifting gear plate 8 is tangent to the conveying end of the feed track 6, and the outer cover product coming out of the conveying end of the feed track 6 can enter the tooth groove of the gear plate and move forward on the outer cover supporting plate 7 along with the gear plate. During the rotation of the material-digging gear plate 8, a product discharged from the end of the feed conveying track just enters a tooth groove of the material-digging gear plate 8. As the material-digging gear plate 8 rotates, an outer cover product is taken away from the end of the feed conveying track. At the same time, before the next tooth groove is directly connected to the end of the feed conveying track, the end of the feed conveying track is closed by the outer side surface of the circumference of the material-digging gear plate 8. This mechanism realizes the separation of adjacent outer cover products, and then realizes the forward conveyance of single outer cover products one by one, so that the outer cover product entering below the imaging device 2 above the outer cover is a single one, which is convenient for obtaining a clear photo of the product. The outer cover supporting plate 7 is preferably an L-shaped structure in cross section, and the tooth grooves of the outer cover supporting plate 7 and the material shifting gear plate 8 are just spliced ​​into a groove structure for accommodating a single outer cover product, thereby ensuring that the outer cover product is stably conveyed forward. In addition to adopting the above-mentioned structure to realize the forward conveying of adjacent outer cover products separately, the outer cover feeding mechanism can also adopt a structure in which a telescopic device repeatedly slides perpendicularly to the conveying end of the feed track 6 to realize the forward pushing of a single outer cover product. This is an equivalent replacement structure that can be easily thought of by technicians in this field based on this application, and it belongs to the scope of protection of this patent.

[0027] The outer cover conveying mechanism includes a rotating disk 10, a suction cup bracket 11, a suction cup 12, a negative pressure supply device 13 and a turntable driving device 14. The rotating disk 10 is rotatably installed on the frame 1, and a plurality of suction cup brackets 11 are installed on the rotating disk 10 so as to be able to move up and down, and the plurality of suction cup brackets 11 are arranged at intervals along an arc path coaxial with the rotating disk 10. The suction cup 12 is fixedly installed at the lower end of the suction cup bracket 11. The negative pressure supply device 13 can provide negative pressure to the suction cup 12. The suction cup 12 can be transported to the outer cover product at a designated position by negative pressure adsorption. The suction cup 12 can sequentially arrive at the imaging device 3, the qualified product output device 23 and the unqualified product output device 24 below the outer cover as the rotating disk 10 rotates. The control system can control the suction cup 12 to cut off the air and release the outer cover product when it rotates with the rotating disk 10 to the position just above the qualified product output device 23 or the position just above the unqualified product output device 24.

[0028] The rotating disk 10 rotates continuously, so that the suction cup bracket 11 and the suction cup 12 thereon rotate synchronously. When the suction cup 12 moves to the set position, it just faces an outer cover product conveyed by the outer cover feeding mechanism. At this time, the suction cup bracket 11 descends so that the suction cup 12 contacts the upper end of the outer cover product. The suction cup 12 absorbs the outer cover product under negative pressure. Then the suction cup bracket 11 rises and takes the outer cover product away from the outer cover feeding mechanism and rotates in the unloading direction. During the rotation process, the outer cover product passes directly above the imaging device 3 below the outer cover. The imaging device 3 below the outer cover is placed under the outer cover product. The outer cover product is taken on the side, and the control system determines whether the outer cover product is qualified after analyzing the photographed picture. Finally, the suction cup 12 chooses to cut off the air at the qualified product output device 23 or the unqualified product output device 24 according to the analysis result of the control system, and then the outer cover product is put into the qualified product output device 23 or the unqualified product output device 24 for collection. In addition to using the rotating disk 10 to transport the outer cover, a robot arm can also be used for transportation. This is an equivalent replacement structure that a technician in this field can easily think of based on this patent, and it belongs to the protection scope of this patent.

[0029] The frame 1 is also fixed with a fixed disk 15, and the rotating disk 10 is coaxially sleeved on the outer side of the fixed disk 15. An undulating annular raceway or arcuate raceway 16 is formed on the upper side of the fixed disk 15. A roller 17 is rotatably provided on the upper end of the suction cup bracket 11. The roller 17 rolls along the annular raceway during the rotation of the rotating disk 10, thereby causing the suction cup bracket 11 to move up and down. As the suction cup bracket 11 rotates with the rotating disk 10, the roller 17 rolls forward along the annular raceway or arcuate raceway 16, thereby realizing the lifting and lowering movement of the suction cup bracket 11, avoiding the use of additional missing devices, being more energy-efficient, and having very few parts, thereby reducing costs. Of course, each suction cup bracket 11 can also be provided with a corresponding cylinder or motor to drive its individual lifting and lowering action.

[0030] The rotating disk 10 is also fixed with a plurality of elastic members 18 that correspond to the suction cup frame one by one and can be elastically extended in the vertical direction. The rotating disk 10 is also provided with a plurality of guide holes 19 that correspond to the suction cup frame one by one and extend in the vertical direction. The elastically extended end of the elastic member 18 is fixedly installed with a roller shaft 20. The roller 17 is rotatably installed on one end of the roller shaft 20. The other end of the roller shaft 20 is provided on a guide slider 21. The guide slider 21 can slide up and down along the guide hole 19. The elastic member 18 provides a downward elastic holding force to the guide shaft. The elastic member 18 provides elastic force to the suction cup bracket 11, so that the roller 17 always keeps in close contact with the annular raceway or arc raceway 16.

[0031] A negative pressure cavity is formed in the fixed disk 15, and the negative pressure supply device 13 can provide negative pressure to the negative pressure cavity. An arc-shaped air vent is provided on the negative pressure cavity. The suction cup 12 that rotates with the rotating disk 10 can be connected with the arc-shaped air vent after rotating to a specified position to form negative pressure to adsorb the outer cover product. The suction cup 12 is separated from the arc-shaped air vent after rotating with the rotating disk 10 to a set angle, and the air is cut off to release the outer cover product. A negative pressure cutting device is also provided. The control system can control the negative pressure cutting device to disconnect the arc-shaped air vent from the suction cup 12 that is directly above the defective product output device 24. During the process of the suction cup bracket 11 carrying the suction cup 12 rotating synchronously with the rotating disk 10, when the suction cup 12 rotates to the set position, the suction cup 12 contacts the upper end of the outer cover product. At the same time, the negative pressure suction port of the suction cup 12 is just connected with the arc-shaped air vent on the negative pressure cavity. At this time, the suction cup 12 enters the negative pressure adsorption state and negatively absorbs the outer cover product. During the process of the suction cup 12 rotating forward at a high position, the negative pressure suction port of the suction cup 12 is always connected with the arc-shaped air vent on the negative pressure cavity, so the suction cup 12 always adsorbs the outer cover product. When the suction cup 12 rotates to the top of the qualified product output device 23 The suction port of the suction cup 12 is offset from the arc-shaped vent on the negative pressure cavity, the suction cup 12 is cut off to release the outer cover product, and the outer cover product falls into the qualified product output device 23 for qualified product collection. If, after detection, the outer cover product adsorbed on the suction cup 12 that is rotated to the top of the unqualified product output device 24 is an unqualified product, the control system controls the negative pressure cut-off device to start, cuts off the negative pressure suction port of the suction cup 12, and the unqualified outer cover product falls into the unqualified product output device 24 for collection, so as to prevent it from entering the qualified product output device 23 and causing mixing.

[0032] The negative pressure cut-off device is a control valve installed on the suction cup 12, and the control system can control the control valve to close so that the suction cup 12 is cut off. The suction cup 12 is ventilated or cut off by controlling the opening and closing of the negative pressure suction port of the suction cup 12. In addition, it can also be a blocking device installed on the fixed plate 15, which moves on the fixed plate to separate the arc vent from the negative pressure suction port of the suction cup 12 to cut off the air.

[0033] The frame 1 is also provided with a display screen 22, which is electrically connected and communicated with the control system. The display screen 22 can display the outer cover product pictures taken by the imaging device 2 above the outer cover and the imaging device 3 below the outer cover, as well as the analysis results of the analysis module of the display control system.

Claims

1. An infusion cover inspection machine, characterized in that: The invention comprises a frame (1), an outer cover feeding mechanism, an imaging device above the outer cover (2), an outer cover conveying mechanism, an imaging device below the outer cover (3), a control system, a qualified product output device (23) and a unqualified product output device (24), wherein at least one imaging device above the outer cover and at least one imaging device below the outer cover are respectively fixedly mounted on the frame, the outer cover feeding mechanism can convey the outer cover products to a designated position one by one, and in the process of conveying the outer cover products by the outer cover feeding mechanism, the outer covers can sequentially pass directly below each of the imaging devices above the outer cover, the outer cover conveying mechanism can convey the outer covers conveyed to the designated position one by one to directly above the imaging device below the outer cover, the outer cover imaging device above the outer cover can image the outer cover products passing directly below it, and the outer cover imaging device below the outer cover can image the outer cover products passing directly below it, and the outer cover imaging device below the outer cover can image the outer cover products passing directly below it. The outer cover product directly above it is imaged, and the imaging device above the outer cover and the imaging device below the outer cover communicate with the control system respectively. The control system is provided with a picture processing module and an analysis module. The picture processing module can process the pictures taken by the imaging device above the outer cover and the imaging device below the outer cover, and the analysis module can analyze and process the processed pictures and judge whether the products corresponding to the pictures are qualified. The control system can control the outer cover conveying mechanism to place the qualified outer cover products and the unqualified outer cover products in the qualified product output device and the unqualified product output device respectively according to the analysis results of the analysis module, and the qualified product output device and the unqualified product output device can respectively collect the qualified outer cover products and the unqualified outer cover products or transport them to the designated positions.

2. The infusion cover detection machine according to claim 1, characterized in that: The frame is also fixedly mounted with a plurality of annular fill light sources (4), which are arranged one by one below the imaging device above the outer cover and above the imaging device below the outer cover, and the fill light sources can illuminate the outer cover products on the outer cover feeding mechanism and the outer cover conveying mechanism.

3. The infusion cover detection machine according to claim 1, characterized in that: The outer cover feeding mechanism comprises a vibration plate (5) and a feeding track (6). The vibration plate is fixedly mounted on a frame. The vibration plate can arrange the outer cover products so that the outer cover products are arranged and output in a required direction. The feeding port of the feeding track is connected to the feeding port of the vibration plate. A guide slide is formed in the feeding track for the outer cover products to slide forward according to a designed trajectory.

4. The infusion cover detection machine according to claim 3, characterized in that: The outer cover feeding mechanism also includes an outer cover supporting plate (7), a material shifting gear plate (8) and a rotary drive device (9), wherein the outer cover supporting plate is fixedly mounted on the frame, one end of the outer cover supporting plate is connected to the end of the feed track conveying, the material shifting gear plate is rotatably mounted on the frame, each tooth groove of the material shifting gear plate and the outer cover supporting plate can form a product accommodating space for accommodating an outer cover product, the material shifting gear plate is tangent to the end of the feed track conveying, and the outer cover product coming out of the end of the feed track conveying can enter the tooth groove of the gear plate and move forward on the outer cover supporting plate along with the gear plate.

5. The infusion cover inspection machine according to claim 1 or 4, characterized in that: The outer cover conveying mechanism comprises a rotating disk (10), a suction cup bracket (11), a suction cup (12), a negative pressure supply device (13) and a rotating disk driving device (14); the rotating disk is rotatably mounted on a frame; a plurality of suction cup brackets are mounted on the rotating disk so as to be able to move up and down; and the plurality of suction cup brackets are arranged at intervals along an arc path coaxial with the rotating disk; the suction cup is fixedly mounted on the lower end of the suction cup bracket; the negative pressure supply device can provide negative pressure to the suction cup; the suction cup can be transported to a designated position of an outer cover product by negative pressure adsorption; the suction cup can sequentially reach an imaging device, a qualified product output device and a non-qualified product output device below the outer cover as the rotating disk rotates; and the control system can control the suction cup to cut off air and release the outer cover product when it rotates with the rotating disk to a position directly above the qualified product output device or directly above the non-qualified product output device.

6. The infusion cover inspection machine according to claim 5, characterized in that: A fixed disk (15) is also fixed on the frame, and the rotating disk is coaxially sleeved on the outer side of the fixed disk. An undulating annular raceway or arcuate raceway (16) is formed on the upper side of the fixed disk. A roller (17) is rotatably provided on the upper end of the suction cup bracket. The roller rolls along the annular raceway during the rotation of the rotating disk, thereby causing the suction cup bracket to move up and down.

7. The infusion cover inspection machine according to claim 6, characterized in that: The rotating disk is also fixedly provided with a plurality of elastic members (18) which correspond one-to-one with the suction cup frames and can be elastically extended and retracted in the vertical direction. The rotating disk is also provided with a plurality of guide holes (19) which correspond one-to-one with the suction cup frames and extend in the vertical direction. A roller shaft (20) is fixedly installed on the elastically retractable end of the elastic member. The roller is rotatably installed on one end of the roller shaft. The other end of the roller shaft is provided on a guide slider (21). The guide slider can slide up and down along the guide hole. The elastic member provides a downward elastic retaining force to the guide shaft.

8. The infusion cover inspection machine according to claim 6, characterized in that: A negative pressure cavity is formed in the fixed disk, and the negative pressure supply device can provide negative pressure to the negative pressure cavity. An arc-shaped air vent is provided on the negative pressure cavity. The suction cup that rotates with the rotating disk can be connected with the arc-shaped air vent after rotating to a specified position to form negative pressure to adsorb the outer cover product. The suction cup is separated from the arc-shaped air vent after rotating with the rotating disk to a set angle, and the air is cut off to release the outer cover product. A negative pressure cutting device is also provided, and the control system can control the negative pressure cutting device to disconnect the arc-shaped air vent from the suction cup that is turned to the top of the defective product output device.

9. The infusion cover inspection machine according to claim 8, characterized in that: The negative pressure cut-off device is a control valve installed on the suction cup, and the control system can control the control valve to close so that the suction cup is cut off.

10. The infusion cover inspection machine according to claim 1, characterized in that: The frame is also provided with a display screen (22), which is electrically connected and communicated with the control system, and can display the outer cover product pictures taken by the imaging devices above the outer cover and the imaging devices below the outer cover, as well as the analysis results of the analysis module of the display control system.