Medicine particle blending device

By designing components such as threaded rods and positioning mechanisms for the drug granule dispensing device, precise control and automatic positioning of the drug granule quantity are achieved, solving the problems of equipment replacement and manual calibration in existing technologies, reducing costs and improving efficiency.

CN223891247UActive Publication Date: 2026-02-10SICHUAN DEFENG PHARMA CO LTD
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Patent Information

Application Number
CN202520532384.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2026-02-10
Estimated Expiration
2035-03-25

AI Technical Summary

Technical Problem

The existing drug granule dispensing device requires equipment replacement when adjusting the number of drug granules, which increases the operating cost. In addition, the drug packaging box is not directly below the drug receiving assembly, which requires manual calibration, increasing the workload of the staff and reducing work efficiency.

Method used

A drug granule dispensing device was designed, comprising a base, display panel, worktable, support frame, dispensing box, drug filling chamber, pusher, feeding pipe, threaded rod, pressure block, positioning mechanism and other components. The size of the drug filling chamber is adjusted by the threaded rod and the positioning mechanism automatically aligns with the drug packaging box, thereby achieving precise control and automatic positioning of the drug granule quantity.

Benefits of technology

The number of drug particles can be adjusted without changing equipment, reducing operating costs. It also improves work efficiency by automatically aligning drug packaging boxes, reducing the amount of manual adjustment required.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of medicine preparation, and discloses a medicine particle blending device which comprises a base, the bottom of the base is fixedly connected with a display panel, the top of the base is fixedly connected with a workbench, a positioning mechanism is arranged in the workbench, the top of the base is fixedly connected with a supporting frame, and the supporting frame is fixedly connected with the display panel. The device comprises a base, a supporting frame is arranged on the base, a blending mechanism is arranged at the end, away from the base, of the supporting frame, the blending mechanism comprises a configuration box, the configuration box is fixedly installed at the end, away from the base, of the supporting frame, a sliding groove is formed in the configuration box, the blending mechanism further comprises a medicine containing bin, and the medicine containing bin is installed on the inner wall of the sliding groove in a sliding mode. According to the utility model, the threaded rod is rotated to enable the pressing block to move up and down, so that the size of the space in the medicine loading bin is changed, the number of medicine particles loaded in the medicine loading bin can be conveniently adjusted according to the scale marks of the observation window, equipment does not need to be replaced, and the use cost is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of drug preparation, and in particular to a drug granule dispensing device. Background Technology

[0002] In the long development of traditional Chinese medicine, decoctions made from Chinese medicinal herbs are the most important treatment method. With the continuous acceleration of modern life, obtaining and decocting Chinese medicine has become a burden for people who need to take Chinese medicine. When obtaining Chinese medicine, the packaging format of Chinese medicinal herbs is used as a reference, and each Chinese medicine formula granule is made into a small package of the smallest weight unit. When preparing the medicine, according to the dosage requirements, the smallest weight units of each medicine in the prescription are taken in multiples and packaged together to form a dose. Then, the corresponding number of doses are prepared according to the number of days of use in the prescription.

[0003] A search revealed Chinese Patent Publication No. CN214730102U, which discloses a boxed medicine granule dispensing device. The device includes a frame assembly, on which a receiving assembly, a dispensing assembly, a sealing assembly, and a moving assembly are mounted. The receiving assembly is configured to fix the medicine box; the dispensing assembly is configured to quantitatively fill the medicine granules into the medicine box on the receiving assembly. This patent can shorten the traditional Chinese medicine dispensing process, improve work efficiency, and effectively solve the problem of low efficiency in manual dispensing. However, when quantitatively filling the medicine box, only a single quantitative quantity of medicine granules can be filled. Adjusting or changing the quantitative quantity requires equipment replacement, leading to increased operating costs. Furthermore, when filling the medicine box, since the medicine packaging box is not directly below the receiving assembly, manual calibration is required. In multi-batch medicine dispensing operations, this increases the workload of staff, thus reducing work efficiency. Therefore, this patent proposes a medicine granule dispensing device to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a drug granule dispensing device, which aims to improve the problem in the prior art that "the need to replace the equipment when the quantitative amount of drug granules needs to be adjusted, resulting in increased usage costs".

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a drug granule dispensing device, comprising a base, a display panel fixedly connected to the front of the base, a worktable fixedly connected to the top of the base, a positioning mechanism provided inside the worktable, a support frame fixedly connected to the top of the base, and a dispensing mechanism provided at the end of the support frame away from the base. The dispensing mechanism includes a preparation box, which is fixedly installed at the end of the support frame away from the base, and a sliding groove is provided inside the preparation box.

[0006] As a further description of the above technical solution:

[0007] The dispensing mechanism also includes a charge chamber, which is slidably mounted on the inner wall of the chute. The left side of the charge chamber is elastically connected to the left side of the inner wall of the dispensing box via a spring.

[0008] As a further description of the above technical solution:

[0009] The dispensing mechanism also includes a pusher, which is fixedly installed on the right side of the drug loading chamber and slides through and on the right side surface of the dispensing box.

[0010] As a further description of the above technical solution:

[0011] The dispensing mechanism also includes a feeding pipe, which is fixedly installed on the right side of the drug loading chamber. An outlet groove is provided on the bottom surface of the dispensing box, and a through groove is provided at the bottom of the drug loading chamber.

[0012] As a further description of the above technical solution:

[0013] The dispensing mechanism also includes a threaded rod that passes through and is threaded onto the top inner wall of the drug loading chamber. A pressure block is rotatably connected to the bottom of the threaded rod and slides on the inner wall of the drug loading chamber. An observation window is provided on the front of the drug loading chamber.

[0014] As a further description of the above technical solution:

[0015] The positioning mechanism also includes a Y-shaped frame, which is slidably mounted on the inner wall of the worktable, and the rear side of the Y-shaped frame is elastically connected by two springs.

[0016] As a further description of the above technical solution:

[0017] The positioning mechanism also includes wedges, which are fixedly installed on the rear side of the Y-shaped frame, and the number of wedges is set to two sets.

[0018] As a further description of the above technical solution:

[0019] The positioning mechanism also includes a clamping block, which is slidably mounted on the inner wall of the worktable. A control groove is provided on the front side of the clamping block. The number of clamping blocks is set to two sets, and the two sets of clamping blocks are elastically connected to the inner wall of the worktable by springs on the sides that are far apart from each other.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the pressure block is moved up and down by rotating the threaded rod, thereby changing the internal volume of the drug loading chamber. The amount of drug particles loaded inside the drug loading chamber can be easily adjusted according to the scale line of the observation window without replacing the equipment, thus reducing the cost of use.

[0022] 2. In this utility model, by placing the drug packaging box on the workbench and pushing the packaging box to the center below the outlet groove by bringing two sets of clamps close to each other, there is no need for repeated small adjustments by manual personnel, which reduces the workload of workers and improves work efficiency. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0024] Figure 2 This is a three-dimensional cross-sectional view of the dispensing mechanism in this utility model;

[0025] Figure 3 This is a three-dimensional exploded cross-sectional view of the explosive structure of the drug loading chamber, threaded rod, and pressure block in this utility model;

[0026] Figure 4 This is a three-dimensional cross-sectional view of the positioning mechanism in this utility model;

[0027] Figure 5 This is an exploded three-dimensional structural diagram of the Y-shaped frame, wedge block, clamping block, and control groove in this utility model.

[0028] Legend:

[0029] 1. Base; 2. Display panel; 3. Workbench; 4. Support frame; 5. Configuration box; 6. Slide; 7. Charge chamber; 8. Spring 1; 9. Push handle; 10. Feeding pipe; 11. Outlet trough; 12. Through slot; 13. Threaded rod; 14. Pressure block; 15. Observation window; 16. Y-shaped frame; 17. Wedge block; 18. Spring 2; 19. Clamping block; 20. Spring 3; 21. Control slot. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0031] Reference Figure 1This utility model provides an embodiment of a drug granule preparation device, including a base 1. A display panel 2 for displaying the working status and various parameters of the device is fixedly connected to the front of the base 1, so that the staff can understand the working status of the device. A workbench 3 for placing drug granule packaging boxes is fixedly connected to the top of the base 1. A positioning mechanism is provided inside the workbench 3. A support frame 4 for supporting is fixedly connected to the top of the base 1. A preparation mechanism is provided at the end of the support frame 4 away from the base 1. The preparation mechanism includes a preparation box 5 for quantitative preparation of drugs. The preparation box 5 is fixedly installed at the end of the support frame 4 away from the base 1. A sliding groove 6 is opened inside the preparation box 5.

[0032] Reference Figure 1 , Figure 2 The dispensing mechanism also includes a charge chamber 7, which is slidably mounted on the inner wall of the slide 6. The charge chamber 7 slides left and right. The left side of the charge chamber 7 is elastically connected to the left side of the inner wall of the dispensing box 5 by a spring 8. The spring 8 applies a spring force to the charge chamber 7 in the right direction. The dispensing mechanism also includes a pusher 9 for pushing the charge chamber 7 to the left. The pusher 9 is fixedly mounted on the right side of the charge chamber 7 and slides through and on the right side surface of the dispensing box 5.

[0033] Reference Figure 2 , Figure 3 The dispensing mechanism also includes a feeding pipe 10 for feeding drug granules into the drug filling chamber 7. The feeding pipe 10 is fixedly installed on the right side of the dispensing box 5. The inside of the feeding pipe 10 is connected to the drug filling chamber 7. The inlet of the feeding pipe 10 is flush with the top of the drug filling chamber 7 to ensure that the drug filling chamber 7 can be filled. An outlet groove 11 for discharging drug granules is opened on the bottom surface of the dispensing box 5. A through groove 12 is provided at the bottom of the drug filling chamber 7. The outlet groove 11 and the through groove 12 have the same shape and size. Initially, the outlet groove 11 and the through groove 12 do not coincide. The dispensing mechanism also includes A threaded rod 13 is threaded through and installed on the top inner wall of the drug loading chamber 7. The top of the threaded rod 13 is equipped with a knob for easy rotation by the operator. The bottom of the threaded rod 13 is rotatably connected to a pressure block 14, which slides on the inner wall of the drug loading chamber 7. When the threaded rod 13 rotates, it also moves linearly in the vertical direction, thereby driving the pressure block 14 to move vertically. The front of the drug loading chamber 7 is equipped with an observation window 15 for easy observation of the drug loading height inside the drug loading chamber 7. The surface of the observation window 15 is equipped with scale lines for reading the amount of drug particles loaded.

[0034] Reference Figure 4 - Figure 5The positioning mechanism also includes a Y-shaped frame 16 that plays a control role. The Y-shaped frame 16 is slidably mounted on the inner wall of the worktable 3. The sliding direction of the Y-shaped frame 16 is back-to-back sliding. The rear side of the Y-shaped frame 16 is elastically connected by a second spring 18. The second spring 18 applies a spring force towards the front of the Y-shaped frame 16. The positioning mechanism also includes a wedge 17, which is fixedly mounted on the rear side of the Y-shaped frame 16. The rear surface of the wedge 17 is provided with an inclined surface. The number of wedges 17 is set to two sets. The positioning mechanism also includes a clamping block 19, which is slidably mounted on the inner wall of the worktable 3. The sliding direction of the clamping block 19 is left-to-right sliding. The front side of the clamping block 19 is provided with a control groove 21 that matches the wedge 17. The number of clamping blocks 19 is set to two sets. The two sets of clamping blocks 19 are elastically connected to the inner wall of the worktable 3 by a third spring 20. By setting the third spring 20, the two sets of clamping blocks 19 have a spring force that brings them closer together.

[0035] Working principle: In use, by pressing the Y-shaped frame 16 backward, the Y-shaped frame 16 is displaced backward against the elastic force of the second spring 18. The displacement of the Y-shaped frame 16 drives the wedge block 17 to move backward. The displacement of the wedge block 17, through the inclined surface pressing the inclined surface of the control groove 21, causes the two sets of clamping blocks 19 to move away from each other against the elastic force of the third spring 20. Then, the medicine granule packaging box is placed above the workbench 3. The Y-shaped frame 16 is released, causing the Y-shaped frame 16 to move forward under the elastic force of the second spring 18. This causes the two sets of clamping blocks 19 to move closer to each other under the elastic force of the third spring 20, and pushes the packaging directly below the outlet groove 11, which facilitates the improvement of the accuracy of injecting medicine granules into the packaging.

[0036] By feeding drug granules into the feeding pipe 10, the internal space of the drug loading chamber 7 is filled with drug granules. The amount of drug granules loaded can be read according to the scale of the observation window 15. When it is necessary to adjust the amount of drug granules loaded, the pressure block 14 is moved up and down by rotating the threaded rod 13, thereby changing the size of the internal space of the drug loading chamber 7. This allows for precise control of the dosage of drug granules required by the prescription, improving applicability.

[0037] After the drug filling chamber 7 is loaded with a quantitative amount of drug particles, the pusher 9 is pushed to the left, causing the drug filling chamber 7 to overcome the elastic force of the spring 8 and move to the left. This causes the through groove 12 and the outlet groove 11 below the drug filling chamber 7 to overlap, allowing the drug particles inside the drug filling chamber 7 to fall down under the action of gravity and land inside the drug packaging, thus completing the drug dispensing process.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A drug granule dispensing device, comprising a base (1), characterized in that: A display panel (2) is fixedly connected to the front of the base (1), and a workbench (3) is fixedly connected to the top of the base (1). A positioning mechanism is provided inside the workbench (3). A support frame (4) is fixedly connected to the top of the base (1). An adjustment mechanism is provided at the end of the support frame (4) away from the base (1). The adjustment mechanism includes a configuration box (5). The configuration box (5) is fixedly installed at the end of the support frame (4) away from the base (1). A sliding groove (6) is provided inside the configuration box (5).

2. The drug granule dispensing device according to claim 1, characterized in that: The dispensing mechanism also includes a drug loading chamber (7), which is slidably mounted on the inner wall of the slide (6). The left side of the drug loading chamber (7) is elastically connected to the left side of the inner wall of the dispensing box (5) via a spring (8).

3. The drug granule dispensing device according to claim 2, characterized in that: The dispensing mechanism also includes a pusher (9), which is fixedly installed on the right side of the drug loading chamber (7) and slides through and on the right side surface of the dispensing box (5).

4. The drug granule dispensing device according to claim 3, characterized in that: The dispensing mechanism also includes a feeding pipe (10), which is fixedly installed on the right side of the drug loading chamber (7). The bottom surface of the preparation box (5) is provided with an outlet groove (11), and the bottom of the drug loading chamber (7) is provided with a through groove (12).

5. The drug granule dispensing device according to claim 4, characterized in that: The dispensing mechanism also includes a threaded rod (13), which is threaded through and threaded onto the top inner wall of the drug loading chamber (7). A pressure block (14) is rotatably connected to the bottom of the threaded rod (13), and the pressure block (14) slides on the inner wall of the drug loading chamber (7). An observation window (15) is provided on the front of the drug loading chamber (7).

6. The drug granule dispensing device according to claim 1, characterized in that: The positioning mechanism also includes a Y-shaped frame (16), which is slidably mounted on the inner wall of the workbench (3), and the rear side of the Y-shaped frame (16) is elastically connected by a spring (18).

7. The drug granule dispensing device according to claim 6, characterized in that: The positioning mechanism also includes a wedge (17), which is fixedly installed on the rear side of the Y-shaped frame (16), and the number of the wedges (17) is set to two sets.

8. The drug granule dispensing device according to claim 7, characterized in that: The positioning mechanism also includes a clamping block (19), which is slidably mounted on the inner wall of the workbench (3). A control groove (21) is provided on the front side of the clamping block (19). The number of clamping blocks (19) is set to two sets. The two sets of clamping blocks (19) are elastically connected to the inner wall of the workbench (3) by a spring three (20) on the side that is far away from each other.

Citation Information

Patent Citations

  • Blending device for boxed medicine particles

    CN214730102U