Packaging and conveying production line for biological medicine
By combining a vacuum pump and a mechanical transmission device, the problem of residual liquid dripping from the filling machine's discharge pipe was solved, achieving drip-free injection and collection of the medicine, and ensuring the cleanliness and efficiency of the production line.
Patent Information
- Application Number
- CN202511642649.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-11
- Publication Date
- 2025-12-23
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the use of existing filling machines, residual medicine is prone to appear at the discharge pipe, causing dripping contamination of the filling bottles and conveyor belt.
A vacuum pump is used, which is connected to the liquid outlet tank through a connecting pipe and an arc-shaped pipe. Using a plug-in rod and spring mechanism, when the vacuum pump draws a vacuum, the plug-in rod is drawn into the arc-shaped pipe. The force rod holds the baffle to seal it. The motor drives the gear to rotate the meshing ring, which in turn drives the rotating ring to rotate, so as to realize the collection and injection of the medicine.
It effectively prevents liquid from dripping, ensures the cleanliness of the conveyor belt and filling bottles, avoids liquid contamination, and achieves efficient liquid injection.
Smart Images

Figure CN121180929A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of conveyor production line technology, specifically a packaging conveyor production line for biopharmaceuticals. Background Technology
[0002] Biomedical engineering is a comprehensive application of the principles and methods of life sciences and engineering sciences. From an engineering perspective, it aims to understand the structure, function, and other life phenomena of the human body at multiple levels, including molecules, cells, tissues, organs, and even the entire human body system. It is the general term for the research on artificial materials, products, devices, and systems technologies used for disease prevention, treatment, assisting human functions, and health care.
[0003] In the existing technology, a filling machine is required during the packaging process of medicines. The filling machine injects the medicine into the can, and then the can is used to seal the medicine, which facilitates the transportation and storage of the medicine.
[0004] During the use of the filling machine, the medicine solution is poured into the filling bottle from the discharge pipe. During the filling process, residual liquid is often left at the discharge pipe. After long-term use, dripping is likely to occur at the discharge pipe. The dripping medicine will dirty the bottle and cause the filling bottle to be contaminated by the dripping medicine. The dripping medicine may also cause contamination of the conveyor belt. Summary of the Invention
[0005] The purpose of this invention is to provide a packaging and transport production line for biopharmaceuticals to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a packaging and transport production line for biopharmaceuticals, comprising: The lifting rod has a connecting frame fixed at its bottom, a horizontal tube fixed at its bottom, a sleeve ring at the end of the horizontal tube, a vacuum pump fixed on the surface of the sleeve ring, a connecting tube and a support rod on the surface of the vacuum pump, a fixing tube at the other end of the support rod and the connecting tube, an arc-shaped tube fixed on the surface of the fixing tube, a rotating ring at the other end of the arc-shaped tube, and an injection tube and an extension block on the surface of the rotating ring. A conveyor belt with a limit plate fixed to its surface, and medicine containers placed on its surface.
[0007] Preferably, the conveyor belt is located at the bottom of the horizontal tube, and the top of the lifting rod is connected to a driving device. The driving device drives the lifting rod to move up and down. The inside of the horizontal tube is hollow, and the surface of the horizontal tube is connected to a liquid inlet pipe. The inside of the liquid inlet pipe is connected to the inside of the horizontal tube, and the other end of the liquid inlet pipe is connected to an injection device, so that the medicine enters the inside of the horizontal tube through the liquid inlet pipe.
[0008] Preferably, the sleeve ring is fitted onto the end of the horizontal tube and can rotate at the end of the horizontal tube. The vacuum pump rotates with the sleeve ring. Two sets of support rods are fixed on the surface of the vacuum pump, and a fixed tube is fixed at the other end of the support rods. The fixed tube rotates with the vacuum pump. The interior of the connecting tube communicates with the interior of the vacuum pump and the interior of the fixed tube. An arc-shaped tube is fixed on the surface of the fixed tube and the interior of the arc-shaped tube communicates with the interior of the fixed tube. The rotating ring is fitted onto the outside of the horizontal tube and can rotate on the surface of the horizontal tube. The rotating ring rotates with the fixed tube.
[0009] Preferably, the surface of the horizontal tube is provided with an annular groove, and a meshing ring is provided in the annular groove. The meshing ring can rotate in the annular groove. A motor is fixed on the surface of the horizontal tube, and a gear is provided at the end of the motor. The motor drives the gear to rotate. The surface of the meshing ring is provided with teeth, and the teeth on the surface of the meshing ring mesh with the teeth on the surface of the gear. The meshing ring rotates with the gear. A rotating ring is fixed on the surface of the meshing ring, and the surface of the rotating ring is connected to the rotating ring. The rotating ring rotates with the fixed rod. A liquid outlet hole is provided inside the rotating ring. Two sets of liquid injection pipes are fixed on the surface of the rotating ring. An extension block is fixed at the end of the liquid injection pipe, and a liquid injection head is fixed at the end of the extension block. The interior of the arc-shaped tube communicates with the interior of the extension block.
[0010] Preferably, the injection head has an injection hole inside, the extension block has an outlet groove inside, the bottom of the outlet groove has a sealing groove, a baffle is inserted into the sealing groove, the baffle can move in the sealing groove, and after the baffle moves, it can enter the outlet groove. A telescopic rod is fixed on the surface of the baffle, the injection head has a telescopic groove inside, the end of the telescopic rod is inserted into the telescopic groove, and the telescopic rod can move in the telescopic groove. A first spring is provided in the telescopic groove.
[0011] Preferably, one end of the first spring is connected to the inner wall of the telescopic groove, and the other end is connected to the end of the telescopic rod. The first spring exerts a thrust on the telescopic rod, causing the telescopic rod to extend out of the telescopic groove. The telescopic rod moves with the baffle, and the surface of the baffle is provided with a circular hole.
[0012] Preferably, a connector rod is inserted into the inside of the arc-shaped tube. The connector rod is located in the liquid outlet groove and can move inside the liquid outlet groove and the arc-shaped tube. The diameter of the connector rod is smaller than the diameter inside the arc-shaped tube, and a second spring is connected to the end of the connector rod. The other end of the second spring is connected to the inner wall of the liquid outlet groove. The second spring exerts a pulling force on the connector rod, causing the connector rod to extend outside the arc-shaped tube.
[0013] Preferably, a force-bearing rod is fixed at the bottom of the plug rod. The force-bearing rod moves with the plug rod and is located at the top of the circular hole. When the baffle rises, the force-bearing rod can be inserted into the circular hole. When the arc-shaped tube evacuates the inside of the liquid outlet tank, the plug rod is drawn into the arc-shaped tube. The force-bearing rod moves with the plug rod and is no longer located at the top of the circular hole. The bottom of the force-bearing rod can be held against the surface of the baffle.
[0014] Preferably, the medicine canister is movable on the surface of the conveyor belt, and multiple sets of medicine canisters are placed. The injection head is inserted into the interior of the medicine canister after the horizontal tube descends.
[0015] Preferably, the surface of the horizontal tube has holes, and the surface of the rotating ring has two sets of liquid outlet holes, which are connected to the holes on the surface of the horizontal tube.
[0016] Compared with the prior art, the beneficial effects of the present invention are: The present invention proposes a vacuum pump for vacuuming. The vacuum pump is connected to an arc-shaped tube via a connecting pipe and a fixed pipe. The arc-shaped tube is connected to the interior of the liquid outlet tank. A plug rod is inserted into the end of the arc-shaped tube. When the vacuum pump is used for vacuuming, because the diameter of the plug rod is smaller than the diameter of the internal hole of the arc-shaped tube, the plug rod is drawn into the interior of the arc-shaped tube, and the second spring is stretched. The force rod moves with the plug rod and is held against the surface of the baffle, so that the baffle is stable in the sealing groove. The liquid in the liquid outlet tank and the liquid injection hole is drawn into the arc-shaped tube, and the residual liquid is collected and discharged by the vacuum pump to prevent the liquid in the liquid injection hole and the liquid outlet tank from dripping. At the same time, the motor drives the gear to rotate, and the meshing ring rotates with the gear. The meshing ring rotates in the ring groove. The meshing ring drives the rotating ring to rotate through the fixed rod. The rotating ring drives the liquid injection tube to rotate, so that another set of liquid injection heads rotates to the bottom. While the residual liquid inside the first set of liquid injection heads is drawn, the liquid can be injected through the second set of liquid injection heads. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of the present invention.
[0018] Figure 2 This is a schematic diagram of the structure from another perspective of the present invention.
[0019] Figure 3 This is a schematic diagram of the horizontal tube structure of the present invention.
[0020] Figure 4 This is a schematic diagram of the horizontal tube structure from another perspective of the present invention.
[0021] Figure 5 This is a schematic diagram of the ring structure of the present invention.
[0022] Figure 6 for Figure 4 Enlarged schematic diagram of the structure at point A in the middle.
[0023] Figure 7 This is a schematic diagram of the rotating ring structure of the present invention.
[0024] Figure 8 This is a schematic diagram of the cross-sectional structure of the injection tube of the present invention.
[0025] Figure 9 This is an enlarged schematic diagram of the internal structure of the injection tube of the present invention.
[0026] In the diagram: 1. Conveyor belt; 2. Limiting plate; 3. Medicine tank; 4. Lifting rod; 5. Horizontal pipe; 6. Connecting frame; 7. Liquid inlet pipe; 8. Vacuum pump; 9. Support rod; 10. Connecting pipe; 11. Sleeve ring; 12. Fixing pipe; 13. Rotating ring; 14. Arc-shaped pipe; 15. Engaging ring; 16. Gear; 17. Motor; 18. Fixing rod; 19. Liquid outlet hole; 20. Liquid injection pipe; 21. Extension block; 22. Liquid injection head; 23. Liquid injection hole; 24. First spring; 25. Telescopic rod; 26. Second spring; 27. Force rod; 28. Round hole; 29. Baffle; 30. Sealing groove; 31. Liquid outlet groove; 32. Insertion rod; 33. Telescopic groove; 34. Ring groove. Detailed Implementation
[0027] To make the objectives, technical solutions, and advantages of the present invention clear and complete, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of the present invention, and are merely illustrative of the embodiments of the present invention. They are not intended to limit the embodiments of the present invention. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0028] Please see Figures 1 to 9 The present invention provides a technical solution: Example 1: A packaging and conveying production line for biopharmaceuticals, comprising: a lifting rod 4, a connecting frame 6 fixed to the bottom of the lifting rod 4, a horizontal pipe 5 fixed to the bottom of the connecting frame 6, a sleeve ring 11 at the end of the horizontal pipe 5, a vacuum pump 8 fixed to the surface of the sleeve ring 11, a connecting pipe 10 and a support rod 9 on the surface of the vacuum pump 8, a fixing pipe 12 at the other end of the support rod 9 and the connecting pipe 10, an arc-shaped pipe 14 fixed to the surface of the fixing pipe 12, a rotating ring 13 at the other end of the arc-shaped pipe 14, an injection pipe 20 and an extension block 21 on the surface of the rotating ring 13; a conveyor belt 1, with a limit plate 2 fixed to the surface of the conveyor belt 1. Medicine tanks 3 are placed on the surface of conveyor belt 1. Medicine tanks 3 can move on the surface of conveyor belt 1. There are multiple sets of medicine tanks 3. After the horizontal tube 5 descends, the injection head 22 is inserted into the inside of the medicine tank 3. The surface of the horizontal tube 5 has holes. The surface of the rotating ring 13 has two sets of liquid outlet holes 19. The liquid outlet holes 19 are connected to the holes on the surface of the horizontal tube 5. The lifting rod 4 drives the horizontal tube 5 to descend through the connecting frame 6, so that the injection head 22 is inserted into the inside of the medicine tank 3. The medicine enters the inside of the horizontal tube 5 from the liquid inlet pipe 7. The surface of the horizontal tube 5 has holes. The holes are connected to the liquid outlet holes 19 inside the rotating ring 13, so that the medicine enters the injection pipe 20 through the liquid outlet holes 19.
[0029] Example 2: Based on Example 1, the conveyor belt 1 is located at the bottom of the horizontal tube 5, and the top of the lifting rod 4 is connected to a drive device. The drive device drives the lifting rod 4 to move up and down. The interior of the horizontal tube 5 is hollow, and the surface of the horizontal tube 5 is connected to a liquid inlet pipe 7. The interior of the liquid inlet pipe 7 communicates with the interior of the horizontal tube 5, and the other end of the liquid inlet pipe 7 is connected to an injection device, so that the medicine enters the interior of the horizontal tube 5 through the liquid inlet pipe 7. The medicine tank 3 moves on the surface of the conveyor belt 1, and the lifting rod 4 is connected to the connecting frame 6. The horizontal tube 5 is lowered, allowing the injection head 22 to be inserted into the medicine tank 3. The medicine enters the horizontal tube 5 from the inlet pipe 7. The surface of the horizontal tube 5 has a hole that communicates with the outlet hole 19 inside the rotating ring 13, allowing the medicine to enter the injection pipe 20 through the outlet hole 19. The medicine pushes the baffle 29, causing the baffle 29 to rise. The telescopic rod 25 squeezes the first spring 24 and is inserted into the injection hole 23. After the baffle 29 rises, it enters the outlet groove 31 from the sealing groove 30. A sleeve ring 11 is fitted onto the end of the horizontal tube 5, allowing the sleeve ring 11 to rotate. The vacuum pump 8 rotates along with the sleeve ring 11. Two sets of support rods 9 are fixed to the surface of the vacuum pump 8, and a fixing pipe 12 is fixed to the other end of each support rod 9. The fixing pipe 12 rotates along with the vacuum pump 8. The interior of the connecting pipe 10 communicates with the interior of the vacuum pump 8, and the interior of the connecting pipe 10 communicates with the interior of the fixing pipe 12. An arc-shaped pipe 14 is fixed to the surface of the fixing pipe 12, and the interior of the arc-shaped pipe 14 communicates with the interior of the fixing pipe 12. Similarly, a rotating ring 13 is sleeved on the outside of the horizontal tube 5, allowing it to rotate on the surface of the horizontal tube 5. The rotating ring 13 rotates with the fixed tube 12. A connecting rod 32 is inserted into the inside of the arc-shaped tube 14. The connecting rod 32 is located in the liquid outlet trough 31 and can move inside the liquid outlet trough 31 and the arc-shaped tube 14. The diameter of the connecting rod 32 is smaller than the inner diameter of the arc-shaped tube 14, and a second spring 26 is connected to the end of the connecting rod 32. The other end of the second spring 26 is connected to the inner wall of the liquid outlet trough 31. The second spring 26... The insertion rod 32 has a tensile force, causing it to extend beyond the arc-shaped tube 14. A force-bearing rod 27 is fixed to the bottom of the insertion rod 32. The force-bearing rod 27 moves with the insertion rod 32 and is located at the top of the circular hole 28. When the baffle 29 rises, the force-bearing rod 27 can be inserted into the circular hole 28. When the arc-shaped tube 14 evacuates the inside of the liquid outlet tank 31, the insertion rod 32 is drawn into the arc-shaped tube 14. The force-bearing rod 27, moving with the insertion rod 32, is no longer located at the top of the circular hole 28, and its bottom can support the liquid outlet tank 31. On the surface of the baffle 29, the telescopic rod 25 compresses the first spring 24. The telescopic rod 25 is inserted into the injection hole 23. After the baffle 29 rises, it enters the outlet groove 31 from the sealing groove 30. The medicine can enter the injection hole 23 through the outlet groove 31 and be injected into the inside of the medicine tank 3. During the rising process of the baffle 29, the force rod 27 is inserted into the round hole 28. After the medicine is injected, the vacuum pump 8 draws a vacuum. The vacuum pump 8 is connected to the arc-shaped pipe 14 through the connecting pipe 10 and the fixed pipe 12. The arc-shaped pipe 14 is connected to the inside of the outlet groove 31.
[0030] A ring groove 34 is formed on the surface of the horizontal tube 5, and a meshing ring 15 is provided in the ring groove 34. The meshing ring 15 can rotate in the ring groove 34. A motor 17 is fixed on the surface of the horizontal tube 5, and a gear 16 is provided at the end of the motor 17. The motor 17 drives the gear 16 to rotate. The surface of the meshing ring 15 is provided with teeth, and the teeth on the surface of the meshing ring 15 mesh with the teeth on the surface of the gear 16. The meshing ring 15 rotates with the gear 16. A rotating ring 13 is fixed on the surface of the meshing ring 15, and the surface of the rotating ring 13 is connected to the rotating ring 13. The rotating ring 13 rotates with the fixed rod 18. A liquid outlet hole 19 is formed inside the rotating ring 13. Two sets of liquid injection pipes 20 are fixed on the surface of the rotating ring 13. An extension block 21 is fixed at the end of the liquid injection pipe 20, and a liquid injection head 22 is fixed at the end of the extension block 21. The interior of the arc-shaped tube 14 is connected to the interior of the extension block 21. The head 22 has an injection hole 23 inside, and the extension block 21 has an outlet groove 31 inside. The bottom of the outlet groove 31 has a sealing groove 30. A baffle 29 is inserted into the sealing groove 30. The baffle 29 can move in the sealing groove 30 and can enter the outlet groove 31 after moving. A telescopic rod 25 is fixed on the surface of the baffle 29. The injection head 22 has a telescopic groove 33 inside, and the end of the telescopic rod 25 is inserted into the telescopic groove 33 and can move in the telescopic groove 33. A first spring 24 is provided in the telescopic groove 33. One end of the first spring 24 is connected to the inner wall of the telescopic groove 33, and the other end is connected to the end of the telescopic rod 25. The first spring 24 has a pushing force on the telescopic rod 25, so that the telescopic rod 25 extends out of the telescopic groove 33. The telescopic rod 25 moves with the baffle 29. A round hole 28 is provided on the surface of the baffle 29.
[0031] Multiple sets of medicine tanks 3 are located on the surface of the conveyor belt 1. The medicine tanks 3 move on the surface of the conveyor belt 1. The lifting rod 4 drives the horizontal tube 5 to descend through the connecting frame 6, so that the injection head 22 is inserted into the interior of the medicine tank 3. The medicine enters the interior of the horizontal tube 5 from the inlet pipe 7. The surface of the horizontal tube 5 has a hole that communicates with the outlet hole 19 inside the rotating ring 13, so that the medicine enters the injection pipe 20 through the outlet hole 19. The medicine pushes the baffle 29, causing the baffle 29 to rise. The telescopic rod 25 compresses the first spring 24. The telescopic rod 25 is inserted into the injection hole 23. After the baffle 29 rises, it enters the outlet tank 31 from the sealing groove 30. The medicine can enter the injection hole 23 through the outlet tank 31 and be injected into the medicine tank 3. During the rising process of the baffle 29, the force rod 27 is inserted into the round hole 28. After the medicine is injected, the vacuum pump 8 draws a vacuum. The vacuum pump 8 is connected to the arc-shaped pipe 14 through the connecting pipe 10 and the fixed pipe 12. The arc-shaped pipe 14 is connected to the inside of the outlet tank 31. The end of the arc-shaped pipe 14 is inserted into the... There is a connector rod 32. When the vacuum pump 8 draws a vacuum, because the diameter of the connector rod 32 is smaller than the diameter of the inner hole of the arc-shaped tube 14, the connector rod 32 is drawn into the interior of the arc-shaped tube 14, and the second spring 26 is stretched. The force-bearing rod 27 moves with the connector rod 32 and presses against the surface of the baffle 29, making the baffle 29 stable in the sealing groove 30. The liquid in the liquid outlet 31 and the liquid injection hole 23 is drawn into the arc-shaped tube 14, and the residual liquid is collected and discharged by the vacuum pump 8 to prevent... The liquid medicine drips from the injection hole 23 and the outlet groove 31, and at the same time, the gear 16 is driven to rotate by the motor 17. The engagement ring 15 rotates with the gear 16 and rotates in the ring groove 34. The engagement ring 15 drives the rotating ring 13 to rotate through the fixed rod 18. The rotating ring 13 drives the injection tube 20 to rotate, so that the other set of injection heads 22 rotates to the bottom. While absorbing the residual liquid inside the first set of injection heads 22, the other set of injection heads 22 can be injected.
[0032] Although the illustrative specific embodiments of this application have been described above to enable those skilled in the art to understand this application, this application is not limited to the scope of the specific embodiments. For those skilled in the art, all applications utilizing the concept of this application are protected as long as various variations are within the spirit and scope of this application as defined and determined by the appended claims.
Claims
1. A packaging and transport production line for biopharmaceuticals, characterized in that: include: A lifting rod (4) is fixed at the bottom of the lifting rod (4), a connecting frame (6) is fixed at the bottom of the connecting frame (6), a horizontal pipe (5) is fixed at the bottom of the horizontal pipe (5), a sleeve ring (11) is provided at the end of the horizontal pipe (5), a vacuum pump (8) is fixed on the surface of the sleeve ring (11), a connecting pipe (10) and a support rod (9) are provided on the surface of the vacuum pump (8), a fixing pipe (12) is provided at the other end of the support rod (9) and the connecting pipe (10), an arc-shaped pipe (14) is fixed on the surface of the fixing pipe (12), a rotating ring (13) is provided at the other end of the arc-shaped pipe (14), and an injection pipe (20) and an extension block (21) are provided on the surface of the rotating ring (13). A conveyor belt (1) has a limit plate (2) fixed on its surface and a medicine tank (3) placed on its surface.
2. The packaging and transport production line for biopharmaceuticals according to claim 1, characterized in that: The conveyor belt (1) is located at the bottom of the horizontal tube (5). The top of the lifting rod (4) is connected to the driving device. The driving device drives the lifting rod (4) to move up and down. The inside of the horizontal tube (5) is empty. The surface of the horizontal tube (5) is connected to the liquid inlet pipe (7). The inside of the liquid inlet pipe (7) is connected to the inside of the horizontal tube (5). The other end of the liquid inlet pipe (7) is connected to the liquid injection device, so that the liquid medicine enters the inside of the horizontal tube (5) through the liquid inlet pipe (7).
3. The packaging and transport production line for biopharmaceuticals according to claim 2, characterized in that: The sleeve ring (11) is sleeved on the end of the horizontal tube (5). The sleeve ring (11) can rotate at the end of the horizontal tube (5). The vacuum pump (8) rotates with the sleeve ring (11). Two sets of support rods (9) are fixed on the surface of the vacuum pump (8). The other end of the support rod (9) is fixed with a fixed tube (12). The fixed tube (12) rotates with the vacuum pump (8). The inside of the connecting tube (10) is connected to the inside of the vacuum pump (8). The inside of the connecting tube (10) is connected to the inside of the fixed tube (12). An arc-shaped tube (14) is fixed on the surface of the fixed tube (12). The inside of the arc-shaped tube (14) is connected to the inside of the fixed tube (12). The rotating ring (13) is sleeved on the outside of the horizontal tube (5). The rotating ring (13) can rotate on the surface of the horizontal tube (5). The rotating ring (13) rotates with the fixed tube (12).
4. The packaging and transport production line for biopharmaceuticals according to claim 3, characterized in that: The surface of the horizontal tube (5) is provided with an annular groove (34), and a meshing ring (15) is provided in the annular groove (34). The meshing ring (15) can rotate in the annular groove (34). A motor (17) is fixed on the surface of the horizontal tube (5). A gear (16) is provided at the end of the motor (17). The motor (17) drives the gear (16) to rotate. The surface of the meshing ring (15) is provided with teeth. The teeth on the surface of the meshing ring (15) mesh with the teeth on the surface of the gear (16). The meshing ring (15) rotates with the gear (16). The rotating ring (13) is fixed on the surface of the meshing ring (15). The surface of the rotating ring (13) is connected to the rotating ring (13). The rotating ring (13) rotates with the fixed rod (18). The rotating ring (13) has an outlet hole (19) inside. The rotating ring (13) has two sets of injection pipes (20) fixed on the surface of the rotating ring (13). The end of the injection pipe (20) is fixed with an extension block (21). The end of the extension block (21) is fixed with an injection head (22). The interior of the arc-shaped pipe (14) is connected to the interior of the extension block (21).
5. The packaging and transport production line for biopharmaceuticals according to claim 4, characterized in that: The injection head (22) has an injection hole (23) inside, the extension block (21) has an outlet groove (31) inside, the bottom of the outlet groove (31) has a sealing groove (30), a baffle (29) is inserted into the sealing groove (30), the baffle (29) can move in the sealing groove (30), and after the baffle (29) moves, it can enter the outlet groove (31). A telescopic rod (25) is fixed on the surface of the baffle (29), the injection head (22) has a telescopic groove (33) inside, the end of the telescopic rod (25) is inserted into the telescopic groove (33), and the telescopic rod (25) can move in the telescopic groove (33). A first spring (24) is provided in the telescopic groove (33).
6. The packaging and transport production line for biopharmaceuticals according to claim 5, characterized in that: One end of the first spring (24) is connected to the inner wall of the telescopic groove (33), and the other end is connected to the end of the telescopic rod (25). The first spring (24) exerts a thrust on the telescopic rod (25), causing the telescopic rod (25) to extend out of the telescopic groove (33). The telescopic rod (25) moves with the baffle (29), and the surface of the baffle (29) is provided with a round hole (28).
7. A packaging and transport production line for biopharmaceuticals according to claim 6, characterized in that: A connector rod (32) is inserted inside the arc-shaped tube (14). The connector rod (32) is located in the liquid outlet tank (31) and can move inside the liquid outlet tank (31) and the arc-shaped tube (14). The diameter of the connector rod (32) is smaller than the diameter inside the arc-shaped tube (14). A second spring (26) is connected to the end of the connector rod (32). The other end of the second spring (26) is connected to the inner wall of the liquid outlet tank (31). The second spring (26) has a pulling force on the connector rod (32), so that the connector rod (32) extends out of the arc-shaped tube (14).
8. The packaging and transport production line for biopharmaceuticals according to claim 7, characterized in that: The bottom of the plug rod (32) is fixed with a force rod (27). The force rod (27) moves with the plug rod (32). The force rod (27) is located at the top of the round hole (28). When the baffle (29) rises, the force rod (27) can be inserted into the round hole (28). When the arc tube (14) evacuates the inside of the liquid outlet tank (31), the plug rod (32) is drawn into the arc tube (14). The force rod (27) moves with the plug rod (32) and is no longer located at the top of the round hole (28). The bottom of the force rod (27) can be held against the surface of the baffle (29).
9. A packaging and transport production line for biopharmaceuticals according to claim 8, characterized in that: The medicine canister (3) can move on the surface of the conveyor belt (1). Multiple sets of medicine canisters (3) are placed. The injection head (22) is inserted into the inside of the medicine canister (3) after the horizontal tube (5) descends.
10. A packaging and transport production line for biopharmaceuticals according to claim 9, characterized in that: The surface of the horizontal tube (5) is provided with holes, and the surface of the rotating ring (13) is provided with two sets of liquid outlet holes (19), which are connected to the holes on the surface of the horizontal tube (5).