Bottle cap packaging and sealing performance detection equipment for eye drop medicine bottle

By designing automated equipment, the bottle cap of the eye drop bottle is automatically loaded and continuously sealed, and the sealing detection is carried out in combination with a vacuum pump and pressure sensor, which solves the problems of high working strength and low efficiency caused by manual loading and unloading, improves the capping efficiency and ensures the sealing of the bottle.

CN120504283AInactive Publication Date: 2025-08-19HEFEI LIMIN PHARM CO LTD
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Patent Information

Application Number
CN202510868310.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-26
Publication Date
2025-08-19
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In the prior art, the eye drop bottle capping process requires manual loading and unloading, resulting in high work intensity and low capping efficiency.

Method used

An automated equipment including a conveyor belt, baffle, electric clamp rod and material push structure is designed to realize automatic circulating loading and continuous capping of the bottle cap, and sealing detection is carried out in combination with a vacuum pump and a pressure sensor.

Benefits of technology

The automatic capping and sealing detection of eye drop bottles is realized, which reduces the work intensity of staff, improves the capping efficiency, and ensures the sealing of the bottles.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an eye drop medicine bottle cap packaging and sealing performance detection device, and relates to the technical field of bottle cap packaging, the eye drop medicine bottle cap packaging and sealing performance detection device comprises a conveying belt, two sides of the conveying belt are provided with baffle plates, the side wall of one baffle plate is provided with a first motor used for driving the conveying belt, the bottoms of the two baffle plates are fixedly connected with two support legs, and the support legs are fixedly connected with the bottom of the conveying belt. Wherein a detection structure is arranged on the side wall of one baffle, first electric clamping rods are fixedly connected to the tops of the two baffles through mounting plates, and the two first electric clamping rods are oppositely arranged. The bottle cap feeding device has the advantages that bottle caps can be automatically and circularly fed, manual feeding of workers is not needed, the working intensity of the workers is reduced, and the working efficiency of the workers is improved. Therefore, the medicine bottles are continuously capped, and the capping efficiency of the medicine bottles is improved.
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Description

Technical Field

[0001] The present invention relates to the field of bottle cap packaging, in particular to a bottle cap packaging and sealing detection device for an eye drop medicine bottle. Background Art

[0002] As society develops, people spend more and more time using their eyes each day, often in close contact with electronic devices. This can cause significant damage to the eyes, often leading to dryness and pain. Eye drops are used to relieve eye fatigue and treat eye diseases. These liquids need to be filled into bottles, which are then capped by a capping machine.

[0003] After searching, Chinese patent number CN117023484A discloses a packaging device for oral liquid bottles. Although it reduces the probability of accidental tipping of the oral liquid bottles by the capping device during the oral liquid packaging process, manual loading and unloading is required when capping the bottles, thereby increasing the workload of the staff. Summary of the Invention

[0004] In view of the deficiencies in the prior art, the present invention provides a flexible winding coil.

[0005] In order to achieve the above object, the technical solution of the present invention is as follows: A bottle cap packaging and sealing detection device for eye drop bottles, comprising a conveyor belt, baffles are provided on both sides of the conveyor belt, one of the baffle side walls is provided with a first motor for driving the conveyor belt, two bottoms of the two baffles are fixedly connected to two legs, one of the baffle side walls is provided with a detection structure, the tops of the two baffles are fixedly connected to a first electric clamping rod through a mounting plate, the two first electric clamping rods are arranged opposite to each other, the extended ends of the two first electric clamping rods are fixedly connected to an arc-shaped pushing block, one of the baffle side walls is fixedly connected to an L-shaped fixing plate, the side wall of the L-shaped fixing plate is provided with a through hole, and one of the first electric clamping rods is located in the through hole of the side wall of the L-shaped fixing plate; The bottom of the L-shaped fixed plate is provided with a sealing structure, and the bottom of the L-shaped fixed plate is fixedly connected to the loading box by a connecting rod, and the top of the loading box is provided with a loading port, and the loading box is provided with a pushing structure, and the loading box is arranged in an inclined shape, and one end of the loading box is fixedly connected to the pushing box, and the inside of the loading box is communicated with the pushing box. The inner wall of the pushing box is fixedly connected to the third electric pushing rod, and the extended end of the third electric pushing rod is fixedly connected to the pushing block, and the pushing block is slidably connected to the pushing box, and the bottom of one end of the pushing box is rotatably connected to the discharge plate by a rotating shaft, and the outer ring side wall of the rotating shaft is provided with a torsion spring, and the torsion spring can apply pressure to the discharge plate. Both sides of the top of the discharge plate are fixedly connected to the limiting stop bars, and one end of the top of the two limiting stop bars rests on the bottom side wall of the pushing box.

[0006] Preferably, the detection structure includes a detection box, which is fixedly connected to the side wall of one of the baffles, and the side wall of the detection box is provided with a box door slide groove, an L-shaped sealing door is slidably connected in the box door slide groove, and a slider is fixedly connected to the top of the L-shaped sealing door, and an electric telescopic rod is fixedly connected to the top of the detection box, and the protruding end of the electric telescopic rod is fixedly connected to the side wall of the slider, and a vacuum pump is provided on the top of the detection box, and the vacuum pump can vacuum the inside of the detection box, and a pressure sensor is provided in the detection box.

[0007] Preferably, a second electric push rod is fixedly connected in the detection box, the top of one of the baffles is fixedly connected to the first electric push rod through a mounting plate, the protruding ends of the first electric push rod and the second electric push rod are fixedly connected with arc-shaped push blocks, and a notch is opened on the top of one of the baffles, and the notch, the second electric push rod and the first electric push rod are located on the same horizontal line.

[0008] Preferably, the covering structure includes an electric push rod, which is fixedly connected to the bottom side wall of the L-shaped fixed plate, the protruding end of the electric push rod is fixedly connected to a partition, the bottom of the partition is fixedly connected to a second motor, one end of the output shaft of the second motor is fixedly connected to the L-shaped plate, both side walls of the L-shaped plate are fixedly connected to second electric clamping rods, the protruding ends of the two second electric clamping rods are fixedly connected to arc-shaped clamping plates, the two arc-shaped clamping plates are arranged opposite to each other, and the two arc-shaped clamping plates are both located above the discharge plate, the side walls of the partition are fixedly connected to an extrusion plate, the extrusion plate is flush with the outlet of the pushing box, and the extrusion plate is located at the outlet of the pushing box.

[0009] Preferably, both side walls of the arc-shaped splint are provided with anti-slip pads, and the anti-slip pads of the two side walls of the arc-shaped splint are arranged opposite to each other.

[0010] Preferably, the pushing structure includes a push rod, which is slidably connected to the side wall of one end of the loading box, and one end of the push rod is fixedly connected to a stopper, and the outer ring side wall of the push rod is sleeved with a spring, and the two ends of the spring are respectively fixedly connected to the stopper and the side wall of the loading box, and one end of the push rod passes through the side wall of the loading box and extends into the loading box, and one end of the push rod is fixedly connected to a push plate, and the push plate is slidably connected in the loading box.

[0011] Preferably, the spring is made of stainless steel.

[0012] Preferably, the loading box is made of transparent material.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. Pull the stopper to drive the push rod and the push plate to move, so that the push plate is located on the left side of the loading port. At this time, the spring is in a stressed state. Then put the bottle caps of multiple eye drop bottles into the loading box through the loading port. Through the inclined setting of the loading box, the bottle caps can slide in the loading box and fall into the pushing box through the bottom of the loading box. Through the mutual squeezing of multiple bottle caps, when one bottle cap falls into the pushing box, the other bottle caps will stay in the loading box. Then release the stopper, the spring can drive the push plate to reset, so that the push plate rests on The bottle cap is pushed onto the bottle cap, thereby applying thrust to the bottle cap, making it more stable when sliding and loading the bottle cap. Then, the third electric pushing rod is started to push the pushing block to move, and the pushing block pushes the bottle cap to the top of the discharge plate. At the same time, the pushing block can block the outlet of the loading box, so that the bottle cap in the loading box cannot fall into the pushing box. After the bottle cap is pushed to the top of the discharge plate, the third electric pushing rod is started to reset, and the bottle cap can fall into the pushing box, thereby realizing automatic cycle loading, eliminating the need for manual loading by staff, and reducing the work intensity of staff.

[0014] 2. By starting the two second electric clamping rods, the two second electric clamping rods drive the two arc-shaped clamping plates to move relative to each other, thereby clamping and fixing the bottle caps on the top of the discharge plate, and then starting the electric push rod to drive the partition to move downward, the partition drives the second motor to move, so that the second motor drives the bottle caps to move downward, the bottle caps will squeeze the side wall of the discharge plate, causing the discharge plate to rotate downward, and when the squeezing plate moves downward, it will abut against the side wall of the discharge plate, so that the discharge plate is always in a rotating state, and the bottle caps move downward and abut against the top of the medicine bottle, by starting The second motor drives the L-shaped plate to rotate, and the L-shaped plate drives the bottle cap to rotate, thereby tightening the bottle cap. A certain distance is left between the extrusion plate and the L-shaped plate, so there is no interference between the L-shaped plate and the extrusion plate. After the bottle cap is tightened, the two second electric clamping rods are started to reset, and then the electric push rod is started to reset. At this time, the extrusion plate is separated from the side wall of the discharge plate, and the torsion spring will drive the discharge plate to automatically reset. The material can be pushed and loaded again through the third electric push rod, thereby realizing continuous capping processing of the medicine bottles and improving the capping efficiency of the medicine bottles. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The disclosure of the present invention is described with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of the present invention. In the drawings, the same reference numerals are used to refer to the same components. Among them: Figure 1 This is a front view structural schematic diagram of a bottle cap packaging and sealing detection device for an eye drop bottle proposed by the present invention; Figure 2 This is a schematic top view of the structure of a bottle cap packaging and sealing detection device for an eye drop bottle proposed by the present invention; Figure 3 A schematic structural diagram of a detection device according to an embodiment of the present invention; Figure 4 This is a schematic structural diagram of a feeding structure in an embodiment of the present invention; Figure 5 This is a schematic cross-sectional view of a feeding structure in an embodiment of the present invention; Figure 6 For the embodiment of the present invention Figure 5 Schematic diagram of the enlarged structure of A in the middle.

[0016] In the figure: 1. Conveyor belt; 2. Baffle; 3. Notch; 4. First electric push rod; 5. First electric clamping rod; 6. Mounting plate; 7. First motor; 8. L-shaped sealing door; 9. Inspection box; 10. Vacuum pump; 11. Electric telescopic rod; 12. Block; 13. Spring; 14. Push rod; 15. Loading box; 16. L-shaped fixing plate; 17. Loading port; 18. Slider; 19. Pressure sensor; 20. Door slide; 21. Second electric push rod; 22. Electric push rod; 23. Partition; 24. Second motor; 25. L-shaped plate; 26. Unloading plate; 27. Extrusion plate; 28. Push box; 29. Third electric push rod; 30. Push block; 31. Second electric clamping rod; 32. Arc clamping plate; 33. Limiting bar; 34. Torsion spring; 35. Push plate; 36. Connecting rod. DETAILED DESCRIPTION

[0017] It is easy to understand that according to the technical solution of the present invention, without changing the essential spirit of the present invention, a person skilled in the art can propose a variety of interchangeable structural modes and implementation modes. Therefore, the following specific embodiments and drawings are only exemplary descriptions of the technical solution of the present invention and should not be regarded as the entire invention or as a limitation or restriction of the technical solution of the present invention.

[0018] Example See also Figure 1-2 、 Figure 4-6The present invention provides a technical solution: a bottle cap packaging and sealing detection device for eye drop bottles, comprising a conveyor belt 1, baffles 2 are provided on both sides of the conveyor belt 1, a side wall of one of the baffles 2 is provided with a first motor 7 for driving the conveyor belt 1, two baffles 2 are fixedly connected to the bottom with two legs, one of the side walls of the baffle 2 is provided with a detection structure, the tops of the two baffles 2 are fixedly connected to a first electric clamping rod 5 through a mounting plate 6, the two first electric clamping rods 5 are arranged opposite to each other, the protruding ends of the two first electric clamping rods 5 are fixedly connected to an arc-shaped pushing block, one of the side walls of the baffle 2 is fixedly connected to an L-shaped fixing plate 16, the side wall of the L-shaped fixing plate 16 is provided with a through hole, and one of the first electric clamping rods 5 is located in the through hole of the side wall of the L-shaped fixing plate 16; The bottom of the L-shaped fixed plate 16 is provided with a sealing structure, and the bottom of the L-shaped fixed plate 16 is fixedly connected to the loading box 15 by a connecting rod 36. A loading port 17 is opened at the top of the loading box 15, and a pushing structure is provided in the loading box 15. The loading box 15 is arranged in an inclined shape, and one end of the loading box 15 is fixedly connected to the pushing box 28, and the interior of the loading box 15 is communicated with the interior of the pushing box 28. The inner side wall of the pushing box 28 is fixedly connected to a third electric pushing rod 29, and the protruding end of the third electric pushing rod 29 is fixedly connected to a pushing block 30. The pushing block 30 is slidably connected to the pushing box 28, and the bottom of one end of the pushing box 28 is rotatably connected to the discharge plate 26 through a rotating shaft. The outer ring side wall of the rotating shaft is provided with a torsion spring 34, which can apply pressure to the discharge plate 26. The limit bars 33 are fixedly connected to both sides of the top of the discharge plate 26, and the top ends of the two limit bars 33 are both against the bottom side wall of the pushing box 28.

[0019] See also Figure 1-2 、 Figure 4-5 The pushing structure includes a push rod 14, which is slidably connected to the side wall of one end of the loading box 15, and one end of the push rod 14 is fixedly connected to the stopper 12. The outer ring side wall of the push rod 14 is sleeved with a spring 13, and the two ends of the spring 13 are respectively fixedly connected to the stopper 12 and the side wall of the loading box 15. One end of the push rod 14 passes through the side wall of the loading box 15 and extends into the loading box 15. One end of the push rod 14 is fixedly connected to a pushing plate 35, and the pushing plate 35 is slidably connected inside the loading box 15.

[0020] See also Figure 1-2 、 Figure 4-5 , the spring 13 is made of stainless steel.

[0021] See also Figure 1-2 、 Figure 4-6 ,The feeding box 15 is made of transparent material.

[0022] Specifically, by pulling the stopper 12, the stopper 12 drives the push rod 14 and the push plate 35 to move, so that the push plate 35 is located on the left side of the loading port 17. At this time, the spring 13 is in a stressed state, and then the bottle caps of multiple eye drop bottles are placed into the loading box 15 through the loading port 17. Through the inclined setting of the loading box 15, the bottle caps can slide in the loading box 15 and fall into the pushing box 28 through the bottom of the loading box 15. Through the mutual squeezing of multiple bottle caps, when one bottle cap falls into the pushing box 28, the other bottle caps will stay in the loading box 15. Then release the stopper 12, and the spring 13 can drive the push plate 35 to reset , so that the pushing plate 35 is against the bottle cap, thereby applying thrust to the bottle cap, making the bottle cap more stable when sliding and loading. Then, the third electric pushing rod 29 is started to push the pushing block 30 to move, and the pushing block 30 pushes the bottle cap to the top of the discharge plate 26. At the same time, the pushing block 30 can block the outlet of the loading box 15, so that the bottle cap in the loading box 15 cannot fall into the pushing box 28. After the bottle cap is pushed to the top of the discharge plate 26, the third electric pushing rod 29 is started to reset, and the bottle cap can fall into the pushing box 28, thereby realizing automatic cycle loading, eliminating the need for manual loading by staff, and reducing the workload of staff.

[0023] See also Figure 1-3 The present invention provides a technical solution: a bottle cap packaging and sealing detection device for eye drop bottles, the detection structure includes a detection box 9, the detection box 9 is fixedly connected to the side wall of one of the baffles 2, the side wall of the detection box 9 is provided with a box door slide groove 20, an L-shaped sealing door 8 is slidably connected in the box door slide groove 20, the top of the L-shaped sealing door 8 is fixedly connected to a slider 18, the top of the detection box 9 is fixedly connected to an electric telescopic rod 11, the protruding end of the electric telescopic rod 11 is fixedly connected to the side wall of the slider 18, a vacuum pump 10 is provided on the top of the detection box 9, the vacuum pump 10 can vacuum the inside of the detection box 9, and a pressure sensor 19 is provided in the detection box 9.

[0024] See also Figure 1-3 A second electric push rod 21 is fixedly connected to the detection box 9, and the top of one of the baffles 2 is fixedly connected to the first electric push rod 4 through the mounting plate 6. The protruding ends of the first electric push rod 4 and the second electric push rod 21 are fixedly connected with arc-shaped push blocks, and a notch 3 is opened on the top of one of the baffles 2. The notch 3, the second electric push rod 21, and the first electric push rod 4 are located on the same horizontal line.

[0025] Specifically, after the medicine bottle is capped, the two first electric clamping rods 5 are started to reset, and the conveyor belt 1 can continue to convey the medicine bottle. When the medicine bottle moves to the side of the first electric pushing rod 4, the first electric pushing rod 4 can be started to push the medicine through the gap 3 into the detection box 9, and then the electric telescopic rod 11 is started to drive the L-shaped sealing door 8 to move, so that the L-shaped sealing door 8 moves in the box door slide groove 20 and blocks the box door slide groove 20, so that the detection box 9 is in a sealed state. By starting the vacuum pump 10 to evacuate the detection box 9, the pressure change inside the detection box 9 can be observed through the pressure sensor 19. If the pressure change is ≤0.5 kPa (pressure), the sealing between the medicine bottle and the bottle cap is qualified, otherwise it is unqualified. After the test is completed, the L-shaped sealing door 8 is opened by starting the electric telescopic rod 11, and the second electric pushing rod 21 is started to push the medicine bottle back to the conveyor belt 1, thereby completing the sealing test of the medicine bottle to prevent the storage of eye drops due to insufficient sealing of the medicine bottle, thereby ensuring the quality and stability of the medicine.

[0026] See also Figure 1-2 、 Figure 4-6 The present invention provides a technical solution: a bottle cap packaging and sealing detection device for eye drop bottles, the capping structure includes an electric push rod 22, the electric push rod 22 is fixedly connected to the bottom side wall of the L-shaped fixing plate 16, the protruding end of the electric push rod 22 is fixedly connected to a partition 23, the bottom of the partition 23 is fixedly connected to a second motor 24, one end of the output shaft of the second motor 24 is fixedly connected to an L-shaped plate 25, both side walls of the L-shaped plate 25 are fixedly connected to second electric clamping rods 31, the protruding ends of the two second electric clamping rods 31 are fixedly connected to arc-shaped splints 32, the two arc-shaped splints 32 are arranged opposite to each other, and the two arc-shaped splints 32 are both located above the discharge plate 26, and the side wall of the partition 23 is fixedly connected to an extrusion plate 27, the extrusion plate 27 is flush with the outlet of the pushing box 28, and the extrusion plate 27 is located at the outlet of the pushing box 28.

[0027] See also Figure 1-2 、 Figure 4-6 The side walls of the two arc-shaped splints 32 are both provided with anti-slip pads, and the anti-slip pads on the side walls of the two arc-shaped splints 32 are arranged opposite to each other.

[0028] Specifically, by starting the two second electric clamping rods 31, the two second electric clamping rods 31 drive the two arc-shaped clamping plates 32 to move relative to each other, thereby clamping and fixing the bottle cap on the top of the discharge plate 26, and then starting the electric push rod 22 to drive the partition 23 to move downward, and the partition 23 drives the second motor 24 to move, so that the second motor 24 drives the bottle cap to move downward, and the bottle cap will squeeze the side wall of the discharge plate 26, so that the discharge plate 26 rotates downward, and when the squeezing plate 27 moves downward, it will abut against the side wall of the discharge plate 26, so that the discharge plate 26 is always in a rotating state, and the bottle cap moves downward and abuts against the top of the medicine bottle, and by starting The second motor 24 drives the L-shaped plate 25 to rotate, and the L-shaped plate 25 drives the bottle cap to rotate, thereby tightening the bottle cap. A certain distance is left between the extrusion plate 27 and the L-shaped plate 25, so there is no interference between the L-shaped plate 25 and the extrusion plate 27. After the bottle cap is tightened, the two second electric clamping rods 31 are started to reset, and then the electric push rod 22 is started to reset. At this time, the extrusion plate 27 is separated from the side wall of the discharge plate 26, and the torsion spring 34 will drive the discharge plate 26 to automatically reset, and the third electric push rod 29 can continue to push and load the material, thereby realizing continuous capping processing of the medicine bottle and improving the capping efficiency of the medicine bottle.

[0029] The working principle and use process of the present invention are as follows: the eye drop medicine bottle can be transported by the provided conveyor belt 1. When the eye drop medicine bottle is transported between the two first electric clamping rods 5, the two first electric clamping rods 5 are activated, and the extended ends of the two first electric clamping rods 5 move relative to each other, thereby clamping and fixing the medicine bottle. By pulling the stopper 12, the stopper 12 drives the push rod 14 and the pushing plate 35 to move, so that the pushing plate 35 is located on the left side of the loading port 17. At this time, the spring 13 is in a stressed state, and then the bottle caps of multiple eye drop bottles are placed into the loading box 15 through the loading port 17. Due to the inclined setting of the loading box 15, the bottle caps can slide in the loading box 15 and fall into the pushing box 28 through the bottom of the loading box 15. Through the mutual squeezing of multiple bottle caps, when one bottle cap falls into the pushing box 28, the other bottle caps will stay in the loading box 15. Then release the stopper 12, the spring 13 can drive the pushing plate 35 to reset, so that The pushing plate 35 is against the bottle cap, thereby applying a thrust to the bottle cap, making the bottle cap more stable when sliding and loading. Then, the third electric pushing rod 29 is started to push the pushing block 30 to move, and the pushing block 30 pushes the bottle cap to the top of the discharge plate 26. At the same time, the pushing block 30 can block the outlet of the loading box 15, so that the bottle cap in the loading box 15 cannot fall into the pushing box 28. After the bottle cap is pushed to the top of the discharge plate 26, the third electric pushing rod 29 is started to reset, and the bottle cap can fall into the pushing box 28, thereby realizing automatic cycle loading, eliminating the need for manual loading by the staff, and reducing the workload of the staff. By starting the two second electric clamping rods 31, the two second electric clamping rods 31 drive the two arc-shaped clamping plates 32 to move relative to each other, thereby clamping and fixing the bottle cap on the top of the discharge plate 26, and then starting the electric push rod 22 to drive the partition 23 to move downward, and the partition 23 drives the second motor 24 to move, so that the second motor 24 drives the bottle cap to move downward, and the bottle cap will squeeze the side wall of the discharge plate 26, so that the discharge plate 26 rotates downward, and when the squeezing plate 27 moves downward, it will abut against the side wall of the discharge plate 26, so that the discharge plate 26 is always in a rotating state, and the bottle cap moves downward and abuts against the top of the bottle, and by starting the second The second motor 24 drives the L-shaped plate 25 to rotate, and the L-shaped plate 25 drives the bottle cap to rotate, thereby tightening the bottle cap. A certain distance is left between the extrusion plate 27 and the L-shaped plate 25, so there is no interference between the L-shaped plate 25 and the extrusion plate 27. After the bottle cap is tightened, the two second electric clamping rods 31 are started to reset, and then the electric push rod 22 is started to reset. At this time, the extrusion plate 27 is separated from the side wall of the discharge plate 26, and the torsion spring 34 drives the discharge plate 26 to automatically reset. The material can be pushed and loaded by the third electric push rod 29, thereby realizing continuous capping of the medicine bottles and improving the capping efficiency of the medicine bottles. After the medicine bottle is capped, the two first electric clamping rods 5 are started to reset, and the conveyor belt 1 can continue to convey the medicine bottle. When the medicine bottle moves to the side of the first electric push rod 4, the medicine can be pushed into the detection box 9 through the gap 3 by starting the first electric push rod 4, and then the electric telescopic rod 11 is started to drive the L-shaped sealing door 8 to move, so that the L-shaped sealing door 8 moves in the box door slide groove 20 and blocks the box door slide groove 20, so that the detection box 9 is in a sealed state. By starting the vacuum pump 10 to evacuate the detection box 9, the pressure change inside the detection box 9 can be observed through the pressure sensor 19. If the pressure change is ≤0.5 kPa (pressure), the sealing between the medicine bottle and the bottle cap is qualified, otherwise it is unqualified. After the test is completed, the L-shaped sealing door 8 is opened by starting the electric telescopic rod 11, and the second electric pushing rod 21 is started to push the medicine bottle back to the conveyor belt 1, thereby completing the sealing test of the medicine bottle to prevent the storage of eye drops due to insufficient sealing of the medicine bottle, thereby ensuring the quality and stability of the medicine.

[0030] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It is apparent to those skilled in the art that various changes, modifications, substitutions, and variations to these embodiments may be made without departing from the principles and spirit of the present invention, and these changes and modifications still fall within the scope of protection of the present invention.

Claims

1. A device for packaging and sealing the cap of an eye drop bottle, comprising a conveyor belt (1), characterized in that: Baffles (2) are provided on both sides of the conveyor belt (1), and a first motor (7) for driving the conveyor belt (1) is provided on the side wall of one of the baffles (2), and the bottoms of the two baffles (2) are fixedly connected to two legs, and a detection structure is provided on the side wall of one of the baffles (2), and the tops of the two baffles (2) are fixedly connected to a first electric clamping rod (5) through a mounting plate (6), and the two first electric clamping rods (5) are arranged opposite to each other, and the protruding ends of the two first electric clamping rods (5) are fixedly connected to an arc-shaped pushing block, and one of the side walls of the baffles (2) is fixedly connected to an L-shaped fixing plate (16), and the side wall of the L-shaped fixing plate (16) is provided with a through hole, and one of the first electric clamping rods (5) is located in the through hole of the side wall of the L-shaped fixing plate (16); The bottom of the L-shaped fixed plate (16) is provided with a sealing structure, the bottom of the L-shaped fixed plate (16) is fixedly connected to a feeding box (15) through a connecting rod (36), a feeding port (17) is provided on the top of the feeding box (15), a pushing structure is provided in the feeding box (15), the feeding box (15) is arranged in an inclined shape, one end of the feeding box (15) is fixedly connected to a pushing box (28), the inside of the feeding box (15) is connected to the inside of the pushing box (28), and the inner side wall of the pushing box (28) is fixedly connected to a third electric pushing rod (29), The protruding end of the third electric push rod (29) is fixedly connected to a push block (30), and the push block (30) is slidably connected in the push box (28). The bottom of one end of the push box (28) is rotatably connected to a discharge plate (26) through a rotating shaft. The outer ring side wall of the rotating shaft is provided with a torsion spring (34). The torsion spring (34) can apply pressure to the discharge plate (26). Both sides of the top of the discharge plate (26) are fixedly connected to limit bars (33), and one end of the top of the two limit bars (33) is against the bottom side wall of the push box (28).

2. The eye drop bottle cap packaging and sealing detection device according to claim 1, characterized in that: The detection structure comprises a detection box (9), the detection box (9) being fixedly connected to the side wall of one of the baffles (2), the detection box (9) being provided with a box door slide groove (20), an L-shaped sealing door (8) being slidably connected in the box door slide groove (20), a slider (18) being fixedly connected to the top of the L-shaped sealing door (8), an electric telescopic rod (11) being fixedly connected to the top of the detection box (9), an extended end of the electric telescopic rod (11) being fixedly connected to the side wall of the slider (18), a vacuum pump (10) being provided at the top of the detection box (9), the vacuum pump (10) being capable of evacuating the interior of the detection box (9), and a pressure sensor (19) being provided in the detection box (9).

3. The eye drop bottle cap packaging and sealing detection device according to claim 2, characterized in that: A second electric push rod (21) is fixedly connected in the detection box (9), a first electric push rod (4) is fixedly connected to the top of one of the baffles (2) via a mounting plate (6), and arc-shaped push blocks are fixedly connected to the extended ends of the first electric push rod (4) and the second electric push rod (21), a notch (3) is opened on the top of one of the baffles (2), and the notch (3), the second electric push rod (21), and the first electric push rod (4) are located on the same horizontal line.

4. The eye drop bottle cap packaging and sealing detection device according to claim 1, characterized in that: The capping structure includes an electric push rod (22), which is fixedly connected to the bottom side wall of the L-shaped fixed plate (16), and the protruding end of the electric push rod (22) is fixedly connected to a partition (23), and the bottom of the partition (23) is fixedly connected to a second motor (24), and one end of the output shaft of the second motor (24) is fixedly connected to the L-shaped plate (25), and the two side walls of the L-shaped plate (25) are fixedly connected to second electric clamping rods (31), and the protruding ends of the two second electric clamping rods (31) are fixedly connected to arc-shaped clamping plates (32), and the two arc-shaped clamping plates (32) are arranged opposite to each other, and the two arc-shaped clamping plates (32) are both located above the discharge plate (26), and the side wall of the partition (23) is fixedly connected to an extrusion plate (27), and the extrusion plate (27) is flush with the outlet of the push box (28), and the extrusion plate (27) is located at the outlet of the push box (28).

5. The eye drop bottle cap packaging and sealing detection device according to claim 4, characterized in that: The side walls of the two arc-shaped splints (32) are both provided with anti-slip pads, and the anti-slip pads on the side walls of the two arc-shaped splints (32) are arranged opposite to each other.

6. The eye drop bottle cap packaging and sealing detection device according to claim 1, characterized in that: The pushing structure includes a push rod (14), the push rod (14) is slidably connected to the side wall of one end of the loading box (15), one end of the push rod (14) is fixedly connected to a stopper (12), the outer ring side wall of the push rod (14) is provided with a spring (13), the two ends of the spring (13) are respectively fixedly connected to the stopper (12) and the side wall of the loading box (15), one end of the push rod (14) passes through the side wall of the loading box (15) and extends into the loading box (15), one end of the push rod (14) is fixedly connected to a push plate (35), and the push plate (35) is slidably connected in the loading box (15).

7. The eye drop bottle cap packaging and sealing detection device according to claim 6, characterized in that: The spring (13) is made of stainless steel.

8. The eye drop bottle cap packaging and sealing detection device according to claim 1, characterized in that: The loading box (15) is made of a transparent material.

Citation Information

Patent Citations

  • Packaging equipment for oral liquid medicine bottles

    CN117023484A