Liquid medicine dosing and filling device

Abstract

The utility model discloses a kind of liquid medicament quantitative filling device, belong to medicament filling technical field, including base, base top end is fixedly installed with support frame, base top end is equipped with frame body, multiple conveying rollers that are linear array distribution are rotatably installed in frame body, two symmetrical distribution firm plates are fixedly installed in frame body two sides inner wall, multiple limit rollers that are annular array distribution are rotatably installed between two firm plates of same side, base top end is fixedly installed with mounting plate, mounting plate is equipped with gear position assembly near frame body side, two symmetrical distribution mounting seat are fixedly installed in base top end, mounting seat top end is equipped with clamping assembly.The utility model is positioned bottle by gear position assembly through the setting of frame body and conveying roller, conveying bottle body to filling pipe below by conveying roller, then fixed by clamping assembly, it is convenient for subsequent filling by conveying assembly, it is convenient for equipment uninterrupted filling, it is beneficial to keep the filling efficiency of medicament.

Description

Technical Field

[0001] This utility model relates to the field of pharmaceutical filling technology, and more specifically, to a liquid pharmaceutical quantitative filling device. Background Technology

[0002] Liquid preparations refer to liquid dispersion systems prepared by dispersing drugs in a certain form in a liquid medium for oral or external use. Liquid preparations have advantages such as high dispersibility, rapid absorption, multiple routes of administration, and can be taken orally or applied externally. They also help reduce the irritation of certain drugs. After the preparations are manufactured, they need to be bottled using filling structures for easy subsequent storage or sale.

[0003] Patent application number 202421523290.3 discloses a liquid drug quantitative packaging device, comprising: a workbench, a first motor installed at the bottom of the workbench, a lifting assembly at the top of the workbench for lifting and lowering the packaging box, a placement assembly at the front end of the lifting assembly for placing and fixing the packaging, a fixing seat at the top of the lifting assembly, a feeding assembly at the center of the fixing seat for storing and filling the drug, and a cleaning assembly at the top of the fixing seat for cleaning the feeding assembly, ensuring that the opening of the packaging box is flush with the liquid outlet, reducing liquid spillage caused by packaging box misalignment, ensuring the accuracy of packaging box positioning, and thus reducing filling costs. A graduated tube is used to measure the liquid volume, ensuring a fixed volume of liquid being filled, thereby improving the working efficiency of the device. This utility model facilitates the fixing of the packaging box, thus helping to maintain the stability and accuracy of the filling process.

[0004] Regarding the aforementioned technologies, an electric telescopic rod drives the movement of the fixed rings on the same side. The cooperation of the two fixed rings clamps the packaging box, helping to maintain stability during packaging and filling, and facilitating accurate filling later. However, this invention requires manual loading and unloading, which may affect the filling efficiency of the equipment. Utility Model Content

[0005] To solve the above problems, this utility model provides a liquid medicine quantitative filling device, which adopts the following technical solution:

[0006] A liquid medicine quantitative filling device includes a base, a support frame fixedly installed at the top of the base, a frame body at the top of the base, multiple conveying rollers arranged in a linear array rotatably installed inside the frame body, two symmetrically distributed stabilizing plates fixedly installed on the inner walls of both sides of the frame body, multiple limiting rollers arranged in a circular array rotatably installed between the two stabilizing plates on the same side, an mounting plate fixedly installed at the top of the base, a stop assembly provided on the side of the mounting plate near the frame body, two symmetrically distributed mounting seats fixedly installed at the top of the base, clamping assemblies provided at the top of the mounting seats, a through hole opened at the top of the support frame, a tank body fixedly installed in the through hole, a cover plate provided at the top of the tank body, the cover plate and the tank body being fixed together by bolts, a feed pipe provided at the top of the cover plate, a stirring assembly provided inside the tank body, a filling pipe provided below the tank body, and a conveying assembly provided between the filling pipe and the tank body.

[0007] By adopting the above technical solution, when the equipment is in use, the bottle is conveyed to the frame through the existing feeding structure. The frame is equipped with conveying rollers, which can move the bottle. Limiting rollers are also installed in the frame to restrict and stabilize the bottle, which helps maintain the stability of the bottle conveying. The bottle is conveyed to the bottom of the filling tube by the conveying rollers. The stop component positions the bottle to be filled, and then the clamping component fixes it, which helps maintain the stability of the bottle during filling. After the bottle is clamped, the filling tube moves into the bottle, which facilitates the subsequent injection of the medicine inside the tank into the bottle through the feeding component, thus achieving the filling function. After one bottle is filled, the clamping component is released from fixing the bottle. When the stop component is released from limiting the bottle, the conveying roller can transport the filled bottle, and the unfilled bottle is conveyed back to the bottom of the filling tube, thus achieving the function of uninterrupted filling, which helps maintain the filling efficiency of the medicine. The tank is equipped with a stirring component, which can stir the medicine in the tank, which helps maintain the quality of the medicine inside the tank.

[0008] Furthermore, the gear shifting assembly is provided on the first telescopic rod and the second telescopic rod on the side of the mounting plate near the frame, and the ends of the first telescopic rod and the second telescopic rod are respectively equipped with a first baffle and a second baffle.

[0009] By adopting the above technical solution, when one of the bottles moves to the bottom of the filling tube, the first baffle is driven by the first telescopic rod to move to one side of the bottle, which serves to position the bottle so that it stops below the filling tube. The second baffle is driven by the second telescopic rod to move to the other side of the bottle, which serves to block the movement of subsequent bottles and facilitates subsequent processing.

[0010] Furthermore, the clamping assembly includes a first cylinder fixedly mounted on the top of two mounting seats, with a clamping ring fixedly mounted on the piston shaft end of each of the two first cylinders, and a rubber pad fixedly mounted on the opposite side of each of the two clamping rings.

[0011] By adopting the above technical solution, after the bottle is positioned, the first cylinder drives the clamping ring on the same side to move. The combination of the two clamping rings plays the role of clamping and fixing the bottle, which helps to maintain the stability of the bottle during filling.

[0012] Furthermore, the stirring assembly includes a mounting box fixedly installed on the top of the cover plate, a geared motor fixedly installed inside the mounting box, a rotating rod rotatably installed on the top of the cover plate, and multiple sets of stirring plates arranged in a linear array fixedly installed on the side wall of the rotating rod. Each set of stirring plates consists of three plates arranged in a ring array on the side wall of the rotating rod. The top of the rotating rod passes through the cover plate and is fixedly connected to the end of the output shaft of the geared motor.

[0013] By adopting the above technical solution, the rotating rod is driven to rotate by the geared motor, and the rotating rod drives the stirring plate to rotate, which plays a role in stirring the medicine. This helps to maintain the uniformity of the medicine mixing inside the tank and helps to maintain the quality of the medicine.

[0014] Furthermore, the material conveying assembly includes a metering pump fixedly installed on the inner wall of the top of the support frame, a conduit fixedly connected between the metering pump and the bottom of the tank, a telescopic hose at the top of the filling pipe, a connecting pipe connected between the telescopic hose and the metering pump, a connecting plate fixedly sleeved on the side wall of the filling pipe, and a second cylinder fixedly installed on the inner wall of the top of the support frame, with the piston shaft end of the second cylinder fixedly connected to the top of the connecting plate.

[0015] By adopting the above technical solution, after the bottle is clamped and fixed, the connecting plate is driven by the second cylinder to lower the filling tube, so that the filling tube moves into the bottle. Then, the medicine is drawn by the metering pump and enters the filling tube through the conduit, connecting tube and telescopic hose, which can play the role of filling. After one bottle is filled, the connecting plate is driven by the second cylinder to raise the filling tube, which facilitates the movement of subsequent bottles.

[0016] Furthermore, multiple positioning blocks arranged in a circular array are fixedly installed at the bottom of the cover plate, and a positioning groove matching the positioning blocks is opened at the top of the tank body, with a collar fitted on the side wall of the cover plate.

[0017] By adopting the above technical solution, a positioning block is provided at the bottom of the cover plate. When the positioning block is installed, it can be used to position and stabilize the cover plate by engaging with the positioning groove opened on the top of the tank, which facilitates subsequent fixing with bolts.

[0018] Furthermore, a limiting ring is slidably fitted on the upper side wall of the tank, and multiple symmetrically distributed support plates are fixedly installed on the side wall of the limiting ring, with the bottom end of each support plate fixedly connected to the top end of the support frame.

[0019] By adopting the above technical solution, a limiting ring is slidably sleeved on the side wall of the tank, and a support plate is provided between the limiting ring and the support frame. Through the cooperation of the limiting ring and the support plate, the tank is stabilized and the stability of the tank is maintained.

[0020] In summary, this utility model has the following beneficial technical effects:

[0021] (1) In this utility model, by setting the frame and the conveying roller, the bottle is conveyed to the bottom of the filling tube by the conveying roller, the bottle is positioned by the stop assembly, and then fixed by the clamping assembly, which facilitates subsequent filling by the conveying assembly, facilitates uninterrupted filling of the equipment, and helps to maintain the filling efficiency of the medicine.

[0022] (2) In this utility model, limiting rollers are provided on both sides of the frame. Through the cooperation of the two sets of limiting rollers, the bottle body is restricted and stabilized, which helps to maintain the stability of the bottle body during transportation.

[0023] (3) In this utility model, a stirring assembly is provided in the tank. The rotating rod is driven to rotate by a speed reduction motor, and the rotating rod drives the stirring plate to rotate, which plays the role of stirring the medicine. This helps to maintain the uniformity of the medicine mixing inside the tank and helps to maintain the quality of the medicine. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the liquid medicine quantitative filling device of this utility model;

[0025] Figure 2 This utility model relates to a liquid medicine quantitative filling device. Figure 1 Enlarged view of A in the middle;

[0026] Figure 3 This is a cross-sectional view of the liquid medicine quantitative filling device of this utility model;

[0027] Figure 4 This utility model relates to a liquid medicine quantitative filling device. Figure 3 Enlarged view of B in the middle;

[0028] Figure 5 This utility model relates to a liquid medicine quantitative filling device. Figure 3 A magnified view of C.

[0029] Explanation of the labels in the diagram:

[0030] 1. Base; 2. Support frame; 3. Frame body; 4. Mounting plate; 5. Mounting seat; 6. First cylinder; 7. Clamping ring; 8. First baffle; 9. Filling pipe; 10. Connecting plate; 11. Second cylinder; 12. Metering pump; 13. Connecting pipe; 14. Conduit; 15. Tank body; 16. Limiting ring; 17. Mounting box; 18. Support plate; 19. Stabilizing plate; 20. Limiting roller; 21. Conveying roller; 22. Stirring plate; 23. Rotating rod; 24. Cover plate; 25. First telescopic rod; 26. Second baffle; 27. Second telescopic rod; 28. Gear motor. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0032] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0034] The following is in conjunction with the appendix Figure 1-5 The present invention will be described in further detail below.

[0035] Please see Figure 1-5A liquid medicine quantitative filling device includes a base 1, a support frame 2 fixedly installed at the top of the base 1, a frame body 3 at the top of the base 1, a plurality of conveying rollers 21 arranged in a linear array rotatably installed inside the frame body 3, two symmetrically distributed stabilizing plates 19 fixedly installed on the inner walls of both sides of the frame body 3, a plurality of limiting rollers 20 arranged in a ring array rotatably installed between the two stabilizing plates 19 on the same side, an installation plate 4 fixedly installed at the top of the base 1, a stop assembly provided on the side of the installation plate 4 near the frame body 3, the stop assembly being disposed on a first telescopic rod 25 and a second telescopic rod 27 on the side of the installation plate 4 near the frame body 3, a first baffle 8 and a second baffle 26 respectively installed at the ends of the first telescopic rod 25 and the second telescopic rod 27.

[0036] When the equipment is in use, the bottle is conveyed into the frame 3 through the existing feeding structure. The frame 3 is equipped with a conveying roller 21, which can be used to move the bottle. The frame 3 is also equipped with a limiting roller 20, which can restrict and stabilize the bottle, thus helping to maintain the stability of the bottle during conveying. The bottle is conveyed to the bottom of the filling tube 9 by the conveying roller 21. The first baffle 8 is driven to move to one side of the bottle by the first telescopic rod 25, which can position the bottle so that it stops below the filling tube 9. The second baffle 26 is driven to move to the other side of the bottle by the second telescopic rod 27, which can block the subsequent movement of the bottle and facilitate subsequent processing.

[0037] Two symmetrically distributed mounting seats 5 are fixedly installed at the top of the base 1. The top of the mounting seats 5 is provided with a clamping assembly. The clamping assembly includes a first cylinder 6 fixedly installed at the top of the two mounting seats 5. The piston shaft ends of the two first cylinders 6 are fixedly installed with clamping rings 7. Rubber pads are fixedly installed on opposite sides of the two clamping rings 7. After the bottle is positioned, the clamping rings 7 on the same side are driven to move by the first cylinder 6. Through the cooperation of the two clamping rings 7, the bottle is clamped and fixed, which helps to maintain the stability of the bottle during filling.

[0038] The top of the support frame 2 has a through hole, and a tank 15 is fixedly installed in the through hole. The top of the tank 15 has a cover plate 24, which is fixed to the tank 15 with bolts. A filling pipe 9 is provided below the tank 15. A conveying assembly is provided between the filling pipe 9 and the tank 15. The conveying assembly includes a metering pump 12 fixedly installed on the inner wall of the top of the support frame 2. A conduit 14 is fixedly connected between the metering pump 12 and the bottom of the tank 15. A telescopic hose is provided at the top of the filling pipe 9. A connecting pipe 13 is connected between the telescopic hose and the metering pump 12. A connecting plate 10 is fixedly sleeved on the side wall of the filling pipe 9. A second cylinder 11 is fixedly installed on the inner wall of the top of the support frame 2. The piston shaft end of the second cylinder 11 is fixedly connected to the top of the connecting plate 10.

[0039] Once the bottle is clamped and fixed, the second cylinder 11 drives the connecting plate 10 to lower the filling tube 9, moving the filling tube 9 into the bottle. Then, the metering pump 12 draws out the medicine, which enters the filling tube 9 through the conduit 14, connecting tube 13, and telescopic hose, thus completing the filling process. After one bottle is filled, the second cylinder 11 drives the connecting plate 10 to raise the filling tube 9, facilitating the movement of subsequent bottles.

[0040] A feed pipe is provided at the top of the cover plate 24, and a stirring assembly is provided inside the tank body 15. The stirring assembly includes a mounting box 17 fixedly installed at the top of the cover plate 24, and a geared motor 28 is fixedly installed inside the mounting box 17. A rotating rod 23 is rotatably installed at the top of the cover plate 24. Multiple sets of stirring plates 22 arranged in a linear array are fixedly installed on the side wall of the rotating rod 23. Each set of stirring plates 22 consists of three plates arranged in a ring array on the side wall of the rotating rod 23. The top of the rotating rod 23 passes through the cover plate 24 and is fixedly connected to the end of the output shaft of the geared motor 28. The medicine can be injected into the tank body 15 through the feed pipe, and then the rotating rod 23 is driven to rotate by the geared motor 28. The rotating rod 23 drives the stirring plates 22 to rotate, which plays a role in stirring the medicine. This helps to maintain the uniformity of the medicine mixing inside the tank body 15 and helps to maintain the quality of the medicine.

[0041] Multiple positioning blocks arranged in a circular array are fixedly installed at the bottom of the cover plate 24. The top of the tank body 15 is provided with a positioning groove that matches the positioning blocks. The side wall of the cover plate 24 is fitted with a collar, and the bottom of the cover plate 24 is provided with positioning blocks. When the positioning blocks are installed, they can be engaged with the positioning grooves opened at the top of the tank body 15 to fix the cover plate 24 in place and facilitate subsequent fixing with bolts.

[0042] A limiting ring 16 is slidably sleeved on the upper side wall of the tank body 15. Multiple symmetrically distributed support plates 18 are fixedly installed on the side wall of the limiting ring 16. The bottom ends of the support plates 18 are all fixedly connected to the top of the support frame 2. The limiting ring 16 is slidably sleeved on the side wall of the tank body 15. The support plates 18 are provided between the limiting ring 16 and the support frame 2. Through the cooperation of the limiting ring 16 and the support plates 18, the tank body 15 is restricted and stabilized, which helps to maintain the stability of the tank body 15.

[0043] The implementation principle of this utility model embodiment is as follows: When the equipment is in use, the bottle is conveyed to the frame 3 through the existing feeding structure. The frame 3 is equipped with a conveying roller 21, which can be used to move the bottle. The frame 3 is also equipped with a limiting roller 20, which plays a role in restricting and stabilizing the bottle, thus helping to maintain the stability of the bottle during conveying. The bottle is conveyed to the bottom of the filling tube 9 by the conveying roller 21. The bottle to be filled is positioned by the stop component, and then fixed by the clamping component, which helps to maintain the stability of the bottle during filling. After the bottle is clamped, the filling tube 9 is moved to... Inside the bottle, the medicine inside the tank 15 is easily injected into the bottle through the conveying component, thus achieving the filling function. After one bottle is filled, the clamping component is released from fixing the bottle. When the stop component is released from restricting the bottle, the conveying roller 21 can easily transport the filled bottle and transport the unfilled bottle back to the bottom of the filling tube 9, thus achieving the function of uninterrupted filling and helping to maintain the filling efficiency of the medicine. The tank 15 is equipped with a stirring component, which can stir the medicine inside the tank 15, which helps to maintain the quality of the medicine inside the tank 15.

[0044] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A liquid medicine metering filling device, characterized in that: The system includes a base (1), a support frame (2) fixedly mounted on the top of the base (1), a frame (3) on the top of the base (1), a plurality of conveying rollers (21) arranged in a linear array rotatably mounted inside the frame (3), two symmetrically distributed stabilizing plates (19) fixedly mounted on the inner walls of both sides of the frame (3), a plurality of limiting rollers (20) arranged in a circular array rotatably mounted between the two stabilizing plates (19) on the same side, an mounting plate (4) fixedly mounted on the top of the base (1), and a stop assembly provided on the side of the mounting plate (4) near the frame (3). The base (1) has two symmetrically distributed mounting seats (5) fixedly installed at its top. The mounting seats (5) are provided with clamping components at their top. The support frame (2) has a through hole at its top. A tank (15) is fixedly installed in the through hole. A cover plate (24) is provided at the top of the tank (15). The cover plate (24) and the tank (15) are fixed together by bolts. A feed pipe is provided at the top of the cover plate (24). A stirring component is provided inside the tank (15). A filling pipe (9) is provided below the tank (15). A conveying component is provided between the filling pipe (9) and the tank (15).

2. The liquid pharmaceutical metering filling device according to claim 1, characterized in that: The gear shift assembly is provided on the first telescopic rod (25) and the second telescopic rod (27) on the side of the mounting plate (4) near the frame (3), and the ends of the first telescopic rod (25) and the second telescopic rod (27) are respectively equipped with a first baffle (8) and a second baffle (26).

3. The liquid pharmaceutical metering filling device according to claim 1, characterized in that: The clamping assembly includes a first cylinder (6) fixedly installed on the top of the two mounting bases (5). Each of the piston shaft ends of the two first cylinders (6) is fixedly installed with a clamping ring (7), and each of the two clamping rings (7) is fixedly installed with a rubber pad on the opposite side.

4. A liquid pharmaceutical metering filling device according to claim 1, characterized in that: The stirring assembly includes a mounting box (17) fixedly installed on the top of the cover plate (24). A geared motor (28) is fixedly installed inside the mounting box (17). A rotating rod (23) is rotatably installed on the top of the cover plate (24). Multiple sets of stirring plates (22) arranged in a linear array are fixedly installed on the side wall of the rotating rod (23). There are three stirring plates (22) in each set and they are arranged in a ring array on the side wall of the rotating rod (23). The top of the rotating rod (23) passes through the cover plate (24) and is fixedly connected to the end of the output shaft of the geared motor (28).

5. A liquid pharmaceutical metering filling device according to claim 1, characterized in that: The material conveying assembly includes a metering pump (12) fixedly installed on the inner wall of the top of the support frame (2). A conduit (14) is fixedly connected between the metering pump (12) and the bottom of the tank (15). A telescopic hose is provided at the top of the filling pipe (9). A connecting pipe (13) is connected between the telescopic hose and the metering pump (12). A connecting plate (10) is fixedly sleeved on the side wall of the filling pipe (9). A second cylinder (11) is fixedly installed on the inner wall of the top of the support frame (2). The piston shaft end of the second cylinder (11) is fixedly connected to the top of the connecting plate (10).

6. A liquid pharmaceutical metering filling device according to claim 1, characterized in that: The bottom of the cover plate (24) is fixedly installed with a plurality of positioning blocks arranged in a ring array. The top of the tank body (15) is provided with a positioning groove that matches the positioning blocks. The side wall of the cover plate (24) is fitted with a collar.

7. A liquid pharmaceutical metering filling device according to claim 1, characterized in that: The upper side wall of the tank (15) is slidably fitted with a limiting ring (16), and a plurality of symmetrically distributed support plates (18) are fixedly installed on the side wall of the limiting ring (16), and the bottom end of each support plate (18) is fixedly connected to the top end of the support frame (2).

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