High-efficiency pneumatic filling machine

Abstract

The utility model relates to the technical field of traditional Chinese medicine filling, and discloses a high-efficiency pneumatic filling machine which comprises a base, a conveying mechanism is arranged on the upper portion of the base, supporting rods are evenly and fixedly installed at the bottom of the conveying mechanism and located on the left side and the right side of the base, and vertical rods are symmetrically and fixedly installed on the upper portion of the base and located on the front side and the rear side of the conveying mechanism. Electric push rods are fixedly installed at the top ends of the vertical rods, moving plates are fixedly installed among the telescopic ends of the three electric push rods on the same side, damping rods are evenly and fixedly installed on the sides, away from the electric push rods, of the moving plates, the telescopic ends of the damping rods are movably connected with rubber plates through shafts, and the rubber plates are located over the conveying mechanism. An electric push rod drives a rubber plate to make contact with the surface of a container, a damping rod provides buffering, containers of different sizes can be conveniently fixed through the device, the practicability of the device is improved, the working efficiency of the device is improved, the stability of the container during filling is effectively improved, and liquid medicine spilling caused by large shaking of the container is avoided.

Description

Technical Field

[0001] This utility model relates to the field of traditional Chinese medicine filling technology, and in particular to a high-efficiency pneumatic filling machine. Background Technology

[0002] Traditional Chinese medicine (TCM) herbs refer to raw medicinal materials used under the guidance of traditional medical techniques to treat diseases. TCM herbs are the material basis for the inheritance and development of TCM. Authentic medicinal materials are the representatives of my country's traditional high-quality medicinal materials. They refer to medicinal materials produced in a specific region with specific natural conditions and ecological environment. Because production is relatively concentrated, cultivation techniques, harvesting, and processing are all particular, resulting in better quality and efficacy than the same medicinal materials produced in other regions.

[0003] In the prior art, after the Chinese medicine is decocted into a liquid, it needs to be injected into a container for transportation and storage. Most filling facilities can only fix a single-sized container during filling. When dealing with containers of different sizes, it is easy to cause the container to be not fixed securely, which can easily lead to the liquid spilling out during the filling process. This results in poor filling efficiency of the device and waste of the liquid. Therefore, in order to solve the above problems, this utility model proposes a high-efficiency pneumatic filling machine. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a high-efficiency pneumatic filling machine. An electric push rod drives a rubber plate to contact the container surface, while a damping rod provides cushioning. This facilitates the fixing of containers of different sizes, improves the device's practicality, increases filling efficiency, effectively enhances container stability during filling, prevents excessive shaking that could lead to spillage, and prevents sample bottles from tipping over and wasting medication.

[0005] This utility model provides the following technical solution: a high-efficiency pneumatic filling machine, including a base, a conveying mechanism on the upper part of the base, eight support rods evenly fixedly installed at the bottom of the conveying mechanism and on the left and right sides of the base, and six uprights symmetrically fixedly installed on the upper part of the base and on the front and rear sides of the conveying mechanism, with electric push rods fixedly installed at the top of the uprights. A movable plate is fixedly installed between the telescopic ends of three electric push rods on the same side, and eight damping rods are evenly fixedly installed on the side of the movable plate away from the electric push rods, arranged in pairs. The telescopic ends of the damping rods are movably connected to rubber plates via shafts. The rubber plates are located directly above the conveying mechanism, and the electric push rods drive the rubber plates to contact the container surface. The damping rods provide buffering, making it convenient for the device to fix containers of different sizes, improving the practicality of the device, increasing the working efficiency of the device, effectively increasing the stability of the container during filling, and preventing the container from shaking too much and causing the liquid to spill out.

[0006] Preferably, a fixed frame is fixedly installed on the upper part of the base and behind the conveying mechanism. A connecting rod is fixedly installed on the front part of the fixed frame. There are two connecting rods, which are symmetrically distributed on the left and right. A hydraulic rod is fixedly installed at the front end of the connecting rod. A lifting frame is fixedly installed at the telescopic end of the hydraulic rod. Guide rods are fixedly installed on the front part of the fixed frame and on the left and right sides of the connecting rod. A slider is movably sleeved on the guide rod. The slider is fixedly connected to the lifting frame. The lifting frame is driven to descend by the hydraulic rod. The slider slides on the guide rod to provide guidance for the movement of the lifting frame, so as to avoid the position of the lifting frame deviating during the descent, and so that the filling device can land accurately at the mouth of the container.

[0007] Preferably, four connecting frames are evenly fixedly installed at the front of the lifting frame. A pneumatic rod is fixedly installed at the upper end of each connecting frame, and a liquid storage cylinder is fixedly installed at the bottom end of each connecting frame. The telescopic shaft of the pneumatic rod is movably connected to the top of the inner cavity of the liquid storage cylinder. A piston is movably connected to the inner cavity of the liquid storage cylinder. The piston is fixedly connected to the telescopic shaft of the pneumatic rod. After the liquid medicine enters the liquid storage cylinder, it drives the piston to rise. When valve one is closed and valve two is opened, the pneumatic rod drives the piston to move downward in the liquid storage cylinder, pushing out the liquid medicine for injection.

[0008] Preferably, a valve one is fixedly installed on the left side of the liquid storage cylinder, a valve two is fixedly installed at the bottom of the liquid storage cylinder, a connecting pipe is fixedly installed at the bottom of the valve two, a threaded pipe is fixedly connected to the bottom of the connecting pipe, a nozzle is provided at the bottom of the connecting pipe, and a threaded groove is opened on the upper part of the nozzle. The threaded groove engages with the threaded pipe, and the nozzle can be rotated and removed by engaging the threaded pipe with the threaded groove, which facilitates the maintenance of the device.

[0009] Preferably, a liquid storage tank is fixedly installed at the top of the inner cavity of the fixed frame, and four pumps are evenly fixedly installed at the bottom of the liquid storage tank. An infusion pipe is fixedly installed at the bottom of each pump, and the other end of the infusion pipe is fixedly installed on the left side of valve one. By turning on the pumps, the liquid medicine in the liquid storage tank is pumped out, and then valve one is opened to allow the liquid medicine to enter the liquid storage cylinder through the infusion pipe. The amount of liquid medicine entering the liquid storage cylinder can be controlled by adjusting the pumps, thereby flexibly adjusting the volume of liquid medicine injected and improving the flexibility of the device.

[0010] Compared with the prior art, the advantages of this utility model are as follows:

[0011] 1. The electric actuator drives the two moving plates in opposite directions, so that the rubber plate contacts the container surface. The damping rod provides a buffer for the contact between the rubber plate and the container. When the pressure on the damping rod reaches the set value, the extension end of the electric actuator stops moving. At this time, the container is clamped and fixed by the four rubber plates, so that the device can fix containers of different sizes, thereby improving the practicality of the device, improving the working efficiency of the device during filling, effectively increasing the stability of the container during filling, avoiding large shaking of the container that would cause the liquid to spill out, and preventing the sample bottle from tipping over and wasting the liquid.

[0012] 2. The lifting frame is lowered by the hydraulic rod. At this time, the slider slides down on the guide rod to guide the movement of the lifting frame and prevent the position of the lifting frame from deviating during the descent. This allows the filling device to land accurately at the mouth of the container. The amount of medicine entering the storage tank can be controlled by adjusting the pump, thereby flexibly adjusting the filling capacity and improving the flexibility of the device. The nozzle can be rotated and removed by engaging the threaded tube and the threaded groove, which is convenient for maintenance of the device. Attached Figure Description

[0013] Figure 1 This is a front view of the present utility model;

[0014] Figure 2 This is a schematic diagram of the back of the present invention;

[0015] Figure 3 This is a schematic diagram of the fixing structure of this utility model;

[0016] Figure 4 This is a schematic diagram of the filling structure of this utility model;

[0017] Figure 5 This is a schematic cross-sectional view of the filling structure of this utility model;

[0018] Figure 6 This is a schematic diagram of the filling nozzle structure of this utility model.

[0019] In the diagram: 1. Base; 2. Conveying mechanism; 3. Support rod; 4. Upright pole; 5. Electric actuator; 6. Moving plate; 7. Damping rod; 8. Rubber plate; 9. Fixing frame; 10. Connecting rod; 11. Hydraulic rod; 12. Lifting frame; 13. Guide rod; 14. Slider; 15. Connecting frame; 16. Pneumatic rod; 17. Liquid storage tank; 18. Piston; 19. Valve 1; 20. Valve 2; 21. Connecting pipe; 22. Threaded pipe; 23. Nozzle; 24. Threaded groove; 25. Liquid storage tank; 26. Pump; 27. Infusion pipe. Detailed Implementation

[0020] 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.

[0021] Please see Figures 1-6 A high-efficiency pneumatic filling machine includes a base 1. A conveying mechanism 2 is mounted on top of the base 1. Eight support rods 3 are evenly fixedly installed at the bottom of the conveying mechanism 2 on both sides of the base 1. Six uprights 4 are symmetrically fixedly installed on the top of the base 1 on both the front and rear sides of the conveying mechanism 2. Electric push rods 5 are fixedly installed at the top of each upright. A movable plate 6 is fixedly installed between the telescopic ends of three electric push rods 5 on the same side. Eight damping rods 7 are evenly fixedly installed on the side of the movable plate 6 away from the electric push rods 5, arranged in pairs. Rubber plates 8 are movably connected to the telescopic ends of the damping rods 7 via shafts. The rubber plates 8 are located directly above the conveying mechanism 2. A container is placed on the conveying mechanism 2, and the conveying mechanism 2 is started. The moving container is moved directly above the base 1. The electric actuator 5 is activated, causing its telescopic end to move the moving plate 6, so that the two moving plates 6 move towards each other, causing the rubber plate 8 to move and contact the container surface. At the same time, the damping rod 7 is compressed under pressure, providing a buffer for the contact between the rubber plate 8 and the container. When the pressure on the damping rod 7 reaches the set value, the telescopic end of the electric actuator 5 stops moving. At this time, the container is clamped and fixed by the four rubber plates 8, so that the device can fix containers of different sizes, thereby improving the practicality of the device, which is conducive to improving the working efficiency of the device during filling, effectively increasing the stability of the container during filling, avoiding large shaking of the container that would cause the liquid to spill, and preventing the sample bottle from tipping over and wasting the liquid.

[0022] A fixed frame 9 is fixedly installed on the upper part of the base 1 and behind the conveying mechanism 2. A connecting rod 10 is fixedly installed on the front of the fixed frame 9. There are two connecting rods 10, which are symmetrically distributed on the left and right. A hydraulic rod 11 is fixedly installed at the front end of the connecting rod 10. A lifting frame 12 is fixedly installed at the telescopic end of the hydraulic rod 11. Guide rods 13 are fixedly installed on the front of the fixed frame 9 and on the left and right sides of the connecting rod 10. A slider 14 is movably sleeved on the guide rod 13. The slider 14 is fixedly connected to the lifting frame 12. When the hydraulic rod 11 is activated, its telescopic end drives the lifting frame 12 to descend. The slider 14 slides down on the guide rod 13 to provide guidance for the movement of the lifting frame 12, so as to avoid the position of the lifting frame 12 from deviating during the descent. This allows the filling device to land accurately at the mouth of the container, so that the filling operation of the device can be carried out in an orderly manner.

[0023] Four connecting frames 15 are evenly fixedly installed at the front of the lifting frame 12. A pneumatic rod 16 is fixedly installed at the upper end of each connecting frame 15, and a liquid storage cylinder 17 is fixedly installed at the bottom end of each connecting frame 15. The telescopic shaft of the pneumatic rod 16 is movably connected to the top of the inner cavity of the liquid storage cylinder 17. A piston 18 is movably connected inside the liquid storage cylinder 17 and is fixedly connected to the telescopic shaft of the pneumatic rod 16. A valve 19 is fixedly installed on the left side of the liquid storage cylinder 17, and a valve 20 is fixedly installed at the bottom of the liquid storage cylinder 17. A connecting pipe 21 is fixedly installed at the bottom of the valve 20, and a threaded pipe 22 is fixedly connected to the bottom of the connecting pipe 21. A nozzle 23 is provided at the bottom of the connecting pipe 21, and a threaded groove 24 is formed on the upper part of the nozzle 23. The threaded groove 24 engages with the threaded pipe 22. During device maintenance, the nozzle 23 can be rotated and removed by engaging the threaded pipe 22 with the threaded groove 24, facilitating device maintenance. A liquid storage tank 25 is fixedly installed at the top of the inner cavity of the fixed frame 9. Four pumps 26 are evenly fixedly installed at the bottom of the liquid storage tank 25. An infusion pipe 27 is fixedly installed at the bottom of the pump 26. The other end of the infusion pipe 27 is fixedly installed on the left side of valve 19. The lifting frame 12 drives the nozzle 23 to descend to the mouth of the container. The pump 26 is turned on to pump out the medicine from the liquid storage tank 25. Then, valve 19 is opened to allow the medicine to enter the liquid storage cylinder 17 through the infusion pipe 27. The medicine drives the piston 18 to rise. Valve 19 is closed and the pneumatic rod 16 and valve 20 are opened, so that the pneumatic rod 16 drives the piston 18 to move downward in the liquid storage cylinder 17, pushing out the medicine. The medicine enters the container through the nozzle 23 through the connecting pipe 21. The amount of medicine entering the liquid storage cylinder 17 can be controlled by adjusting the pump 26, so as to flexibly adjust the volume of the injected medicine and improve the flexibility of the device.

[0024] Working principle: The container is placed on the conveyor mechanism 2. Activating the conveyor mechanism 2 moves the container directly above the base 1. The electric actuator 5 is activated, causing its telescopic end to move the moving plate 6, making the two moving plates 6 move towards each other. This causes the rubber plate 8 to move and contact the container surface. Simultaneously, the damping rod 7 contracts under pressure, providing cushioning between the rubber plate 8 and the container. When the pressure on the damping rod 7 reaches the set value, the telescopic end of the electric actuator 5 stops moving. At this point, the container is clamped and fixed by the four rubber plates 8. Then, the hydraulic rod 11 is activated, causing its telescopic end to lower the lifting frame 12. The slider 14 slides downwards on the guide rod 13, providing guidance for the movement of the lifting frame 12. Using the lifting frame 12, the nozzle 23 is lowered to the mouth of the container. The pump 26 is turned on to pump out the medicine from the storage tank 25. Then, the valve 19 is opened to allow the medicine to enter the storage cylinder 17 through the infusion pipe 27. The medicine drives the piston 18 to rise. The valve 19 is closed and the pneumatic rod 16 and valve 20 are opened, so that the pneumatic rod 16 drives the piston 18 to move downward in the storage cylinder 17, pushing out the medicine. The medicine enters the container from the nozzle 23 through the connecting pipe 21. After filling, the telescopic end of the electric push rod 5 is retracted to loosen the fixation on the container. The container is moved out by the conveying mechanism 2. When maintaining the device, the nozzle 23 can be rotated and removed by the engagement of the threaded pipe 22 and the threaded groove 24.

Claims

1. A high-efficiency pneumatic filling machine, including a base (1), characterized in that: The base (1) is provided with a conveying mechanism (2) on the upper part. Support rods (3) are evenly fixedly installed at the bottom of the conveying mechanism (2) and on the left and right sides of the base (1). There are eight support rods (3). The base (1) is symmetrically fixedly installed with uprights (4) on the upper part and on the front and rear sides of the conveying mechanism (2). There are six uprights (4). Electric push rods (5) are fixedly installed at the top of the uprights (4). A moving plate (6) is fixedly installed between the telescopic ends of the three electric push rods (5) on the same side. Damping rods (7) are evenly fixedly installed on the side of the moving plate (6) away from the electric push rods (5). There are eight damping rods (7) in pairs. The telescopic ends of the damping rods (7) are movably connected to rubber plates (8) through shafts. The rubber plates (8) are located directly above the conveying mechanism (2).

2. The high-efficiency pneumatic filling machine according to claim 1, characterized in that: A fixed frame (9) is fixedly installed on the upper part of the base (1) and behind the conveying mechanism (2). A connecting rod (10) is fixedly installed on the front part of the fixed frame (9). There are two connecting rods (10) and they are symmetrically distributed on the left and right. A hydraulic rod (11) is fixedly installed at the front end of the connecting rod (10). A lifting frame (12) is fixedly installed at the telescopic end of the hydraulic rod (11). Guide rods (13) are fixedly installed on the front part of the fixed frame (9) and on the left and right sides of the connecting rod (10). A slider (14) is movably sleeved on the guide rod (13). The slider (14) is fixedly connected to the lifting frame (12).

3. The high-efficiency pneumatic filling machine according to claim 2, characterized in that: The lifting frame (12) is uniformly fixedly installed with four connecting frames (15). A pneumatic rod (16) is fixedly installed on the upper end of the connecting frame (15), and a liquid storage cylinder (17) is fixedly installed on the bottom end of the connecting frame (15). The telescopic shaft of the pneumatic rod (16) is movably connected to the top of the inner cavity of the liquid storage cylinder (17). A piston (18) is movably connected in the inner cavity of the liquid storage cylinder (17), and the piston (18) is fixedly connected to the telescopic shaft of the pneumatic rod (16).

4. The high-efficiency pneumatic filling machine according to claim 3, characterized in that: A valve 1 (19) is fixedly installed on the left side of the liquid storage cylinder (17), a valve 2 (20) is fixedly installed at the bottom of the liquid storage cylinder (17), a connecting pipe (21) is fixedly installed at the bottom of the valve 2 (20), a threaded pipe (22) is fixedly connected at the bottom of the connecting pipe (21), a nozzle (23) is provided at the bottom of the connecting pipe (21), and a threaded groove (24) is provided on the upper part of the nozzle (23), and the threaded groove (24) engages with the threaded pipe (22).

5. The high-efficiency pneumatic filling machine according to claim 4, characterized in that: A liquid storage tank (25) is fixedly installed at the top of the inner cavity of the fixed frame (9). Pumps (26) are evenly fixedly installed at the bottom of the liquid storage tank (25). There are four pumps (26). An infusion pipe (27) is fixedly installed at the bottom of the pump (26). The other end of the infusion pipe (27) is fixedly installed on the left side of valve one (19).

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