Vaccine filling equipment

Abstract

The utility model relates to the technical field of vaccine production, and particularly discloses a vaccine filling device which comprises a base, supporting guide rods are fixedly installed on the outer surfaces of the two sides of the base, an installation plate adjusting plate is installed on the outer surfaces of the supporting guide rods in a sliding mode, and a plane is arranged on the outer surface of the side, away from a conveying belt, of each supporting guide rod. According to the vaccine filling equipment, when the size of a filled vaccine bottle needs to be changed, the position of a mounting plate adjusting plate on a supporting guide rod only needs to be adjusted according to the height of the vaccine bottle, locking is conducted through a fastening bolt, and then the height of a middle supporting plate, the height of a liquid injection plug with a switch and the height of the mounting plate adjusting plate can be adjusted; when the liquid injection plug with the switch is inserted into a vaccine bottle, the vaccine bottle cannot be damaged due to height discomfort, the vaccine bottles with different heights can be filled without being damaged, and one end of the liquid injection plug with the switch can be located at a proper height in the vaccine bottle.

Description

Technical Field

[0001] This utility model relates to the field of vaccine production technology, specifically to a vaccine filling device. Background Technology

[0002] After vaccines are manufactured, they need to be packaged and stored. This requires the use of vaccine filling equipment to fill the vaccines. Vaccine filling equipment is a device that injects vaccines into vaccine vials. With the continuous advancement of vaccine production technology and the increasing demands for vaccine quality and production efficiency, early vaccine filling mainly relied on manual operation or semi-automatic equipment. Manual filling is not only inefficient, but also makes it difficult to ensure the accuracy and consistency of the filling dosage, which can easily lead to vaccine waste and unstable quality. In the semi-automatic filling process, the stability of the vaccine vials during transportation is not high, and the vaccine vials may tip over on the conveyor belt, which will affect the filling effect and accuracy. At the same time, when filling vaccine vials of different sizes, it is also difficult to adjust the distance between the filling head and the vaccine vial, which can easily lead to the vaccine vials tipping over and breaking. Utility Model Content

[0003] The purpose of this invention is to provide a vaccine filling device to solve the problem mentioned in the background art of inconvenience in filling vaccine bottles of different sizes.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a vaccine filling device, including a base, a conveyor belt fixedly installed on the outer surface of the base, and one side of the outer surface of the conveyor belt in contact with the outer surface of the base; support guide rods fixedly installed on both sides of the outer surface of the base; an installation plate adjustment plate slidably installed on the outer surface of the support guide rods; and a storage bin fixedly installed on the outer surface of the installation plate adjustment plate; the interior of the storage bin is inclined, and a feed inlet is provided on the outer surface of the storage bin; a flat surface is provided on the outer surface of the support guide rod away from the conveyor belt; the support guide rod engages with the installation plate adjustment plate; fastening bolts are threadedly installed on both sides of the outer surface of the installation plate adjustment plate, and the outer surfaces of the fastening bolts are in contact with the outer surfaces of the support guide rods; and a through hole is provided on the outer surface of the installation plate adjustment plate.

[0005] Preferably, an adjusting block is slidably mounted on the outer surface of the supporting guide rod, and the adjusting block engages with the supporting guide rod. A second set screw is threaded onto the outer surface of the adjusting block, and one end of the outer surface of the second set screw is in contact with the outer surface of the supporting guide rod. A guiding adjustment mechanism is provided between the supporting guide rod and the adjusting block.

[0006] By adopting the above technical solution, the position of the adjusting block on the support guide rod can be adjusted by tightening the second set screw, thereby adjusting the height of the guide clamping rod so that vaccine vials of different heights can be restricted.

[0007] Preferably, the guide adjustment mechanism includes: a guide clamping rod, the two ends of the guide clamping rod are inclined, and the outer surface of the guide clamping rod penetrates the outer surface of the adjustment block. The adjustment block and the guide clamping rod are slidably connected. A first set screw is threaded on the outer surface of the adjustment block, and the outer surface of the first set screw is in contact with the outer surface of the guide clamping rod.

[0008] By adopting the above technical solution, the inclined design of the guide clamping rod allows the vaccine vial to be guided to the center of the conveyor belt when it passes through the guide clamping rod. At the same time, the guide clamping rod is fixed by the first set screw, and the distance between the guide clamping rods can be adjusted so that vaccine vials of different diameters can be clamped, reducing the chance of the vaccine vial tipping over when it moves.

[0009] Preferably, a push cylinder is fixedly installed on the outer surface of the mounting plate adjustment plate away from the storage box, and an intermediate support plate is fixedly installed on the outer surface of the output end of the push cylinder. A liquid-filled plug with opening is slidably installed on the outer surface of the intermediate support plate, and the liquid-filled plug with opening is located at the center of the base.

[0010] Using the above technical solution, the intermediate support plate can be moved up and down repeatedly by using the push cylinder, so that the plug with opening and closing fluid can be smoothly inserted into the vaccine bottle for filling.

[0011] Preferably, a peristaltic pump is fixedly installed on the outer surface of the mounting plate adjustment plate, and a flow divider is fixedly installed at the output end of the peristaltic pump. The flow divider is connected to a liquid inlet plug with an on / off switch, and the peristaltic pump is connected to a storage tank.

[0012] Using the above technical solution, the peristaltic pump can release the vaccine solution stored inside the storage tank, allowing the vaccine to be evenly separated by the distributor and delivered into the interior of the container with the opening and closing liquid plug.

[0013] Preferably, the side surface of the liquid inlet plug with opening is threaded with a tightening screw, and the outer surface of the tightening screw is in contact with the outer surface of the intermediate support plate.

[0014] By adopting the above technical solution, the position of the opening-type insulated fluid plug can be fixed and adjusted by tightening the screw, and the distance between the opening-type insulated fluid plugs can be adjusted and fixed, so that the opening-type insulated fluid plugs can be accurately inserted into vaccine bottles of different sizes.

[0015] Preferably, a telescopic shielding cylinder is fixedly installed on one side of the base, and a rubber block is fixed at the output end of the telescopic shielding cylinder. After the telescopic shielding cylinder is pushed out, the rubber block is located at the center of the conveyor belt. A counting detection sensor is fixedly installed on the outer surface of the base away from the telescopic shielding cylinder.

[0016] Using the above technical solution, the telescopic blocking cylinder can block the passing vaccine bottles, preventing them from passing before filling. The counting and detection sensor can count the passing vaccine bottles, so that the conveyor belt can be stopped after a specified number of vaccine bottles have passed, making it convenient to fill the vaccine bottles.

[0017] Compared with the prior art, the beneficial effects of this utility model are: the vaccine filling equipment:

[0018] 1. When it is necessary to change the size of the filling vaccine bottle, simply adjust the position of the mounting plate adjustment plate on the support guide rod according to the height of the vaccine bottle, and lock it with the fastening bolts. This will adjust the height of the middle support plate, the opening and opening fluid plug and the mounting plate adjustment plate, so that the opening and opening fluid plug will not be damaged due to unsuitable height when inserted into the vaccine bottle. This will allow vaccine bottles of different heights to be filled without damage, and ensure that one end of the opening and opening fluid plug is at a suitable height inside the vaccine bottle.

[0019] 2. When changing to different sizes of vaccine vials, simply adjust the position of the adjusting block on the support guide rod so that the height of the guide clamping rod is exactly at the neck of the vaccine vial. Then tighten the second set screw to lock and fix the adjusting block. After that, adjust the position between the guide clamping rods and fix the position with the second set screw so that the guide clamping rod can hold the vaccine vial. This allows for clamping and guiding of different sizes of vaccine vials, preventing them from tipping over during movement. After being guided, the vaccine vials can be lined up and moved directly below the opening and opening inlet plug, making it easy to fill the vaccine into the vial. This method can guide different sizes of vaccine vials and reduce the chance of the vials tipping over during movement.

[0020] 3. The position of the opening-type IV plug on the middle support plate can be adjusted by tightening the screws, allowing the spacing between the opening-type IV plugs to be adjusted to accommodate vaccine bottles of different sizes and diameters. This ensures that the opening-type IV plug can be accurately inserted into the vaccine bottle after it descends. The flexible adjustment facilitates filling of vaccine bottles of different diameters and prevents the opening-type IV plug from failing to be inserted into the bottle opening, thus avoiding waste. Attached Figure Description

[0021] Figure 1This is a three-dimensional structural diagram of the base, mounting plate, and adjustment plate of this utility model;

[0022] Figure 2 This is a cross-sectional perspective view of the base and conveyor belt of this utility model.

[0023] Figure 3 This is a three-dimensional structural diagram of the support guide rod and adjustment block of this utility model;

[0024] Figure 4 This is a cross-sectional perspective view of the mounting plate, adjustment plate, and storage box of this utility model.

[0025] Figure 5 This is a cross-sectional perspective view of the adjustment block and the intermediate support plate of this utility model.

[0026] Figure 6 This is a three-dimensional structural diagram of the intermediate support plate and the liquid-filled plug with opening function of this utility model.

[0027] In the diagram: 1. Base; 2. Conveyor belt; 3. Support guide rod; 4. Mounting plate adjustment plate; 5. Fastening bolt; 6. Storage bin; 7. Peristaltic pump; 8. Adjusting block; 9. Guide clamping rod; 10. First set screw; 11. Second set screw; 12. Push cylinder; 13. Intermediate support plate; 14. Diverter; 15. Plug with opening and closing liquid supply; 16. Tightening screw; 17. Telescopic shielding cylinder; 18. Counting detection sensor. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-6This utility model provides a technical solution: a vaccine filling device, including a base 1, a conveyor belt 2 fixedly installed on the outer surface of the base 1, and one side of the outer surface of the conveyor belt 2 is in contact with the outer surface of the base 1. Support guide rods 3 are fixedly installed on both sides of the outer surface of the base 1. An installation plate adjustment plate 4 is slidably installed on the outer surface of the support guide rods 3, and a storage box 6 is fixedly installed on the outer surface of the installation plate adjustment plate 4. The inside of the storage box 6 is inclined, and the outer surface of the storage box 6 is provided with a feed inlet. The outer surface of the support guide rod 3 away from the conveyor belt 2 is provided with a flat surface. The support guide rod 3 is engaged with the installation plate adjustment plate 4, and fastening bolts 5 are threadedly installed on both sides of the outer surface of the installation plate adjustment plate 4, and the outer surface of the fastening bolts 5 is in contact with the outer surface of the support guide rod 3. A through hole is opened on the outer surface of the installation plate adjustment plate 4.

[0030] The conveyor belt 2 moves the vaccine vials inside the base 1, allowing them to be transported. The planar design of the support guide rod 3 ensures that the fastening bolts 5 are more securely fixed after tightening. By tightening and loosening the fastening bolts 5, the position of the mounting plate 4 on the support guide rod 3 can be adjusted, causing the opening-type inoculation plug 15 to move along with it. This allows for adjustment of the distance between the opening-type inoculation plug 15 and the vaccine vial, preventing the plug 15 from being over- or under-inserted into the vaccine vial. This ensures that vaccine vials of different sizes can be used, greatly reducing vaccine waste caused by over-insertion or under-insertion.

[0031] An adjusting block 8 is slidably mounted on the outer surface of the support guide rod 3, and the adjusting block 8 is engaged with the support guide rod 3. A second set screw 11 is threaded on the outer surface of the adjusting block 8, and one end of the outer surface of the second set screw 11 is in contact with the outer surface of the support guide rod 3. A guide adjustment mechanism is provided between the support guide rod 3 and the adjusting block 8.

[0032] The distance between the guide clamping rod 9 and the conveyor belt 2 can be adjusted by adjusting block 8. After the guide clamping rod 9 is horizontally aligned with the neck of the vaccine bottle, the height of the adjusting block 8 can be adjusted by tightening the first set screw 10. This allows the necks of vaccine bottles of different sizes and heights to contact and engage with the guide clamping rod 9, preventing the vaccine bottles from tipping over when transported by the conveyor belt 2, thus reducing vaccine waste caused by tipping over during and after filling.

[0033] The guide adjustment mechanism includes a guide clamping rod 9, both ends of which are inclined, and the outer surface of the guide clamping rod 9 penetrates the outer surface of the adjustment block 8. The adjustment block 8 and the guide clamping rod 9 are slidably connected. A first set screw 10 is threaded on the outer surface of the adjustment block 8, and the outer surface of the first set screw 10 is in contact with the outer surface of the guide clamping rod 9.

[0034] After adjusting the height of the guide clamping rod 9, the second set screw 11 can be loosened to allow the guide clamping rod 9 to move. Then, the distance between the guide clamping rods 9 can be adjusted so that the guide clamping rods 9 can clamp the necks of vaccine bottles of different diameters. Then, the second set screw 11 can be tightened to fix the position of the guide clamping rod 9. Through the inclined design of the guide clamping rod 9, the vaccine bottle can be guided by the inclination of the guide clamping rod 9 after it moves, so that the vaccine bottle can enter between the guide clamping rods 9. The vaccine bottles can be queued when passing through, which is convenient for limiting and queuing vaccine bottles of different sizes and specifications. After the opening and opening of the infusion plug 15 is lowered, it can be accurately inserted into the vaccine bottle, which is convenient for filling vaccine bottles of different sizes and specifications.

[0035] A push cylinder 12 is fixedly installed on the outer surface of the mounting plate adjustment plate 4 away from the storage box 6, and an intermediate support plate 13 is fixedly installed on the outer surface of the output end of the push cylinder 12. A liquid-filled plug 15 with opening is slidably installed on the outer surface of the intermediate support plate 13, and the liquid-filled plug 15 with opening is located at the center of the base 1.

[0036] During filling, the push cylinder 12 will push the intermediate support plate 13 to move, so that the opening and closing liquid plug 15 on the intermediate support plate 13 can move together, allowing the opening and closing liquid plug 15 to be inserted into the vaccine bottle for filling.

[0037] A peristaltic pump 7 is fixedly installed on the outer surface of the mounting plate adjustment plate 4, and a flow divider 14 is fixedly installed at the output end of the peristaltic pump 7. The flow divider 14 is connected to the liquid inlet plug 15 with opening, and the peristaltic pump 7 is connected to the storage tank 6.

[0038] The peristaltic pump 7 can release the vaccine stored in the storage tank 6 by rotating. The amount and speed of vaccine discharge can be controlled by controlling the number of rotations and speed of the peristaltic pump 7. The principle of the peristaltic pump 7 prevents the vaccine from leaking from the distributor 14 and the opening and closing fluid plug 15. After the vaccine is discharged, it can enter the distributor 14 and be evenly distributed. The opening and closing fluid plug 15 can quantitatively fill the vaccine into the vaccine bottle, without causing uneven filling volume.

[0039] The side surface of the liquid discharge plug 15 is threaded with a tightening screw 16, and the outer surface of the tightening screw 16 is in contact with the outer surface of the intermediate support plate 13.

[0040] The position of the opening-type inoculation plug 15 on the intermediate support plate 13 can be adjusted by tightening screw 16, so that when filling vaccine vials of different sizes, the opening-type inoculation plug 15 can be accurately inserted into the mouth of the vaccine vial. The opening-type inoculation plug 15 can be flexibly adjusted to be suitable for vaccine vials of different sizes and specifications.

[0041] A telescopic shielding cylinder 17 is fixedly installed on one side of the base 1, and a rubber block is fixed at the output end of the telescopic shielding cylinder 17. After the telescopic shielding cylinder 17 is pushed out, the rubber block is located at the center of the conveyor belt 2. A counting detection sensor 18 is fixedly installed on the outer surface of the base 1 away from the telescopic shielding cylinder 17.

[0042] The telescopic blocking cylinder 17 can block unfilled vaccine vials, allowing them to be neatly positioned below the opening and closing inlet plug 15. The counting and detection sensor 18 can record the number of vials that pass through, so that the conveyor belt 2 stops working after a specified number of vials have passed, making it easier to fill the vaccine into the vials and allowing for batch filling, thus improving filling efficiency.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A vaccine filling device, comprising a base (1), wherein a conveyor belt (2) is fixedly installed on the outer surface of the base (1), and one side of the outer surface of the conveyor belt (2) is in contact with the outer surface of the base (1); support guide rods (3) are fixedly installed on both sides of the outer surface of the base (1); an installation plate adjustment plate (4) is slidably installed on the outer surface of the support guide rods (3); and a storage bin (6) is fixedly installed on the outer surface of the installation plate adjustment plate (4); the interior of the storage bin (6) is inclined, and an inlet is provided on the outer surface of the storage bin (6); characterized in that: The outer surface of the support guide rod (3) is provided with a plane away from the conveying belt (2), the support guide rod (3) is clamped with the mounting plate adjusting plate (4), the outer surface of the mounting plate adjusting plate (4) is provided with a through hole, and the outer surface of the fastening bolt (5) is attached to the outer surface of the support guide rod (3).

2. A vaccine filling apparatus as claimed in claim 1, wherein: The outer surface of the support guide rod (3) is provided with a plane away from the conveying belt (2), the support guide rod (3) is clamped with the mounting plate adjusting plate (4), the outer surface of the mounting plate adjusting plate (4) is provided with a through hole, and the outer surface of the fastening bolt (5) is attached to the outer surface of the support guide rod (3).

3. A vaccine filling apparatus as claimed in claim 2, wherein: The outer surface of the support guide rod (3) is provided with a plane away from the conveying belt (2), the support guide rod (3) is clamped with the mounting plate adjusting plate (4), the outer surface of the mounting plate adjusting plate (4) is provided with a through hole, and the outer surface of the fastening bolt (5) is attached to the outer surface of the support guide rod (3).

4. The vaccine filling apparatus of claim 1, wherein: The outer surface of the mounting plate adjusting plate (4) is provided with a plane away from the conveying belt (2), the support guide rod (3) is clamped with the mounting plate adjusting plate (4), the outer surface of the mounting plate adjusting plate (4) is provided with a through hole, and the outer surface of the fastening bolt (5) is attached to the outer surface of the support guide rod (3).

5. The vaccine filling apparatus of claim 1, wherein: The outer surface of the mounting plate adjusting plate (4) is provided with a plane away from the conveying belt (2), the support guide rod (3) is clamped with the mounting plate adjusting plate (4), the outer surface of the mounting plate adjusting plate (4) is provided with a through hole, and the outer surface of the fastening bolt (5) is attached to the outer surface of the support guide rod (3).

6. A vaccine filling apparatus as claimed in claim 5, wherein: The outer surface of the mounting plate adjusting plate (4) is provided with a plane away from the conveying belt (2), the support guide rod (3) is clamped with the mounting plate adjusting plate (4), the outer surface of the mounting plate adjusting plate (4) is provided with a through hole, and the outer surface of the fastening bolt (5) is attached to the outer surface of the support guide rod (3).

7. The vaccine filling apparatus of claim 1, wherein: The outer surface of the mounting plate adjusting plate (4) is provided with a plane away from the conveying belt (2), the support guide rod (3) is clamped with the mounting plate adjusting plate (4), the outer surface of the mounting plate adjusting plate (4) is provided with a through hole, and the outer surface of the fastening bolt (5) is attached to the outer surface of the support guide rod (3). The outer surface of the mounting plate adjusting plate (4) is provided with a plane away from the conveying belt (2), the support guide rod (3) is clamped with the mounting plate adjusting plate (4), the outer surface of the mounting plate adjusting plate (4) is provided with a through hole, and the outer surface of the fastening bolt (5) is attached to the outer surface of the support guide rod (3).

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