Medicine tablet production and subpackaging device

By designing a tablet manufacturing and packaging device, a quantitative feeding and automatic packaging of tablets is achieved using a motor drive and transmission belt system. This solves the problems of low efficiency and counting errors in existing technologies, and improves packaging efficiency and accuracy.

CN223962319UActive Publication Date: 2026-03-03YANTAI PUJITANG BIOTECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-23
Publication Date
2026-03-03

AI Technical Summary

Technical Problem

In existing technologies, the tablet dispensing process relies on manual operation, which leads to low efficiency and is prone to counting errors, making it impossible to achieve quantitative dispensing.

Method used

A pharmaceutical tablet production and packaging device was designed. The device uses a drive motor to drive a long shaft and a rotating block to rotate the extrusion shaft. The push rod moves back and forth to feed the tablets in a quantitative manner. The tablets are then automatically transported into packaging bottles via a transmission belt system.

Benefits of technology

It enables quantitative feeding and automatic dispensing of tablets, improving dispensing efficiency and reducing the possibility of human error.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of subpackaging devices, and discloses a medicine tablet production subpackaging device which comprises a baffle, a driven roller is movably connected in the baffle in a sleeved mode, a hopper is fixedly installed in the baffle, and a vertical groove is formed in the hopper. According to the medicine tablet production and subpackaging device, when a driving motor runs, a long shaft drives an extrusion shaft to rotate through a rotating block, the extrusion shaft extrudes the interior of a moving block during rotation, the moving block drives a long rod to move, and a push rod is driven by the long rod to repeatedly move back and forth along the interior of a hopper; when the push rod moves forwards, tablets in the vertical groove are pushed, so that the tablets in the vertical groove are discharged through the discharging port, the tablets can be quantitatively discharged due to the fact that the single push rod can only push one tablet at the same time, and when the push rod moves backwards, the tablets in the vertical groove fall off. Therefore, the subsequent push rod can push the tablets forwards.
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Description

Technical Field

[0001] This utility model relates to the field of packaging device technology, and more specifically, to a packaging device for pharmaceutical tablet production. Background Technology

[0002] Drugs are substances used to prevent, treat, and diagnose diseases. In theory, drugs refer to any chemical substance that can affect the physiological functions of the body's organs and the metabolic activities of cells.

[0003] After the production and processing of drug tablets are completed, operators often need to repackage them for subsequent transportation and sales. In the existing technology, the repackaging of tablets often requires manual removal of the tablets according to the quantity, and sealing them in bottles or bags. Although this method has a basic repackaging effect, the manual operation is relatively complicated and inefficient. At the same time, operators are prone to errors when counting, resulting in uneven repackaging of tablets, which causes inconvenience to the operators. Therefore, it is necessary to improve the method. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a pharmaceutical tablet production and packaging device, which has the advantage of being able to quantitatively feed tablets.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a pharmaceutical tablet production and packaging device, comprising:

[0006] A baffle, in which a driven roller is movably sleeved, and a hopper is fixedly installed inside the baffle. The hopper has a vertical groove inside and a discharge port at the bottom of the front of the hopper.

[0007] A feeding mechanism is located on the left side of the front of the baffle;

[0008] The feeding mechanism includes a bracket. The right side of the bracket is fixedly connected to the rear of the left side of the baffle. A drive motor is fixedly installed on the left side of the bracket. A long shaft is fixedly sleeved at the other end of the output shaft of the drive motor. The outer surface of the long shaft is movably sleeved with the inside of the baffle. A rotating block is fixedly sleeved at the right end of the long shaft. An extrusion shaft is fixedly sleeved inside the rotating block. A moving block is movably connected to the outer surface of the extrusion shaft. A long rod is fixedly installed on the outer surface of the moving block. The right end of the long rod is movably connected to the inside of the baffle. A push rod is fixedly installed on the front of the long rod. The push rod is movably sleeved with the inside of the hopper.

[0009] As a preferred embodiment of this utility model, a drive gear is fixedly sleeved on the outer surface of the long shaft, a driven gear is meshed with the outer surface of the drive gear, a drive roller is fixedly sleeved inside the driven gear, both ends of the drive roller are movably sleeved with the inside of the baffle, and the drive roller is connected to the driven roller via a first transmission belt.

[0010] As a preferred embodiment of this utility model, a guide plate is fixedly installed inside the baffle, and a material guide box is fixedly installed at the other end of the guide plate. The outer surfaces of the guide plate and the material guide box are movably connected to the outer surface of the first transmission belt.

[0011] As a preferred embodiment of this utility model, a fixing frame is fixedly installed at the bottom end of the baffle, and a base is fixedly installed at the bottom end of the fixing frame.

[0012] As a preferred embodiment of this utility model, a long plate is fixedly installed on the front side of the top of the base, and a driven wheel is movably sleeved inside the right side of the long plate.

[0013] As a preferred technical solution of this utility model, a fixing plate is fixedly installed on the left side of the front of the long plate, a power motor is fixedly sleeved on the other end of the output shaft of the fixing plate, a rotating shaft is fixedly sleeved on the outer surface of the power motor, a round block is fixedly installed on the front of the rotating shaft, and a rotating block is movably connected to the outer surface of the rotating shaft.

[0014] As a preferred embodiment of this utility model, a drive wheel is fixedly sleeved inside the rotating block, and both ends of the drive wheel are movably sleeved inside the long plate. The drive wheel is connected to the driven wheel via a second transmission belt, and a packaging bottle is movably connected to the outer surface of the second transmission belt.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. In this tablet production and packaging device, when the drive motor is running, the long shaft drives the extrusion shaft to rotate through the rotating block. The extrusion shaft will then extrude material into the moving block during rotation, causing the moving block to move the long rod. At this time, the push rod will move back and forth repeatedly along the inside of the hopper under the drive of the long rod. When the push rod moves forward, it will push the tablets in the vertical groove, allowing the tablets in the vertical groove to be discharged through the outlet. Since a single push rod can only push one tablet at a time, it can quantitatively discharge the tablets. When the push rod moves backward, the tablets in the vertical groove will fall, so that the subsequent push rod can push the tablets forward.

[0017] 2. In this tablet production and packaging device, when the round block contacts the rotating block, it will block the rotation of the rotating block. When the power motor is running, the rotating shaft will drive the round shaft to rotate through the round block. When the round block releases contact with the rotating block, the round shaft will rotate into the interior of the rotating block and squeeze the interior of the rotating block to drive the drive wheel to rotate. At this time, the drive wheel will drive the driven wheel to rotate through the second transmission belt. The second transmission belt will then transport the packaging bottle. When the rotating block drives the drive wheel to rotate 90 degrees, the second transmission belt will carry the unfilled packaging bottle to the bottom of the guide box. At the same time, the round block will contact the rotating block again, thereby stopping the entire rotating block and enabling automatic tablet packaging. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0020] Figure 3 This is a cross-sectional view of the driven roller of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the circular shaft of this utility model;

[0022] Figure 5 This is a cross-sectional view of the drive motor of this utility model;

[0023] Figure 6 This is a cross-sectional structural diagram of the hopper of this utility model;

[0024] Figure 7 for Figure 5 A magnified schematic diagram of the structure at point A in the middle.

[0025] In the diagram: 1. Baffle; 2. Hopper; 3. Vertical trough; 4. Discharge port; 5. Support; 6. Drive motor; 7. Long shaft; 8. Rotating block; 9. Extrusion shaft; 10. Moving block; 11. Long rod; 12. Push rod; 13. Driven roller; 14. Drive gear; 15. Driven gear; 16. Drive roller; 17. First transmission belt; 18. Guide plate; 19. Guide box; 20. Fixed frame; 21. Base; 22. Long plate; 23. Driven wheel; 24. Fixed plate; 25. Power motor; 26. Rotating shaft; 27. Round block; 28. Round shaft; 29. ​​Rotating block; 30. Drive wheel; 31. Second transmission belt; 32. Packaging bottle. Detailed Implementation

[0026] 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.

[0027] like Figures 1 to 7 As shown, this utility model provides a pharmaceutical tablet production and packaging device, comprising:

[0028] Baffle 1, driven roller 13 is movably sleeved inside baffle 1, hopper 2 is fixedly installed inside baffle 1, vertical groove 3 is opened inside hopper 2, and discharge port 4 is opened at the bottom of the front of hopper 2.

[0029] The feeding mechanism is located on the left side of the front of the baffle 1;

[0030] The feeding mechanism includes a bracket 5, the right side of which is fixedly connected to the rear of the left side of the baffle 1. A drive motor 6 is fixedly installed on the left side of the bracket 5. A long shaft 7 is fixedly sleeved at the other end of the output shaft of the drive motor 6. The outer surface of the long shaft 7 is movably sleeved with the inside of the baffle 1. A rotating block 8 is fixedly sleeved at the right end of the long shaft 7. An extrusion shaft 9 is fixedly sleeved inside the rotating block 8. A moving block 10 is movably connected to the outer surface of the extrusion shaft 9. A long rod 11 is fixedly installed on the outer surface of the moving block 10. The right end of the long rod 11 is movably connected with the inside of the baffle 1. A push rod 12 is fixedly installed on the front of the long rod 11. The push rod 12 is movably sleeved with the inside of the hopper 2.

[0031] When the drive motor 6 runs, the long shaft 7 will drive the extrusion shaft 9 to rotate through the rotating block 8. At this time, the outer surface of the extrusion shaft 9 will squeeze the inside of the moving block 10, causing the moving block 10 to drive the long rod 11 to move. Since the outer surface of the long rod 11 is movably connected to the inside of the baffle 1, the long rod 11 can only move back and forth along the inside of the baffle 1. When the long rod 11 drives the push rod 12 to move forward, the push rod 12 will push the tablet forward and discharge it from the discharge port 4. Since a single push rod 12 can only push one tablet at a time, the effect of quantitative feeding of the tablet is achieved. When the push rod 12 moves backward, the push rod 12 will release the obstruction of the tablet during the backward movement, thereby causing the tablet inside the vertical groove 3 to move downward, so that the subsequent push rod 12 can move forward to push the tablet.

[0032] Among them, a drive gear 14 is fixedly sleeved on the outer surface of the long shaft 7, a driven gear 15 is meshed on the outer surface of the drive gear 14, a drive roller 16 is fixedly sleeved inside the driven gear 15, and both the left and right ends of the drive roller 16 are movably sleeved inside the baffle 1. The drive roller 16 is connected to the driven roller 13 through the first transmission belt 17.

[0033] Since the drive gear 14 and the driven gear 15 are meshed, when the long shaft 7 drives the drive gear 14 to rotate, the drive gear 14 will drive the drive roller 16 to rotate through the driven gear 15. At this time, the drive roller 16 will drive the driven roller 13 to rotate through the first transmission belt 17. At this time, the first transmission belt 17 will be able to transport the tablets.

[0034] The baffle 1 has a guide plate 18 fixedly installed inside, and a guide box 19 is fixedly installed at the other end of the guide plate 18. The outer surfaces of the guide plate 18 and the guide box 19 are movably connected to the outer surface of the first transmission belt 17.

[0035] Due to the design of the guide plate 18 and the feed box 19, the tablets can be guided effectively.

[0036] Among them, a fixing frame 20 is fixedly installed at the bottom end of the baffle 1, and a base 21 is fixedly installed at the bottom end of the fixing frame 20.

[0037] Due to the design of the fixing frame 20 and the base 21, the baffle 1 can be well supported, so that the baffle 1 can be placed stably on the ground.

[0038] Among them, a long plate 22 is fixedly installed on the front side of the top of the base 21, and a driven wheel 23 is movably sleeved inside the right side of the long plate 22.

[0039] Because the driven wheel 23 is internally and movablely connected to the long plate 22, the driven wheel 23 can rotate around the connection point with the long plate 22 as the axis.

[0040] Among them, a fixing plate 24 is fixedly installed on the left side of the front of the long plate 22, and a power motor 25 is fixedly sleeved on the other end of the output shaft of the fixing plate 24. A rotating shaft 26 is fixedly sleeved on the outer surface of the power motor 25, a round block 27 is fixedly installed on the front of the rotating shaft 26, and a rotating block 29 is movably connected to the outer surface of the rotating shaft 26.

[0041] When the power motor 25 is running, the rotating shaft 26 will drive the circular block 27 to rotate. At this time, the circular shaft 28 will also rotate under the drive of the circular block 27. Due to the design of the circular block 27 and the rotating block 29, when the circular block 27 contacts the rotating block 29, it will block the rotation of the rotating block 29. When the circular block 27 releases contact with the rotating block 29 during rotation, the circular shaft 28 will move into the interior of the rotating block 29 under the drive of the circular block 27. At this time, the outer surface of the circular shaft 28 will squeeze the interior of the rotating block 29 during rotation, causing the rotating block 29 to rotate. When the rotating block 29 rotates 90 degrees, the circular shaft 28 will move out of the interior of the rotating block 29 during rotation. At the same time, the circular block 27 will contact the rotating block 29 again, thereby stopping the rotation of the rotating block 29, thus achieving the effect of intermittent rotation of the rotating block 29.

[0042] The rotating block 29 has a drive wheel 30 fixedly sleeved inside. Both the front and rear ends of the drive wheel 30 are movably sleeved inside the long plate 22. The drive wheel 30 is connected to the driven wheel 23 via the second transmission belt 31. The outer surface of the second transmission belt 31 is movably connected to the packaging bottle 32.

[0043] When the rotating block 29 rotates, it will drive the drive wheel 30 to rotate. The drive wheel 30 will then drive the driven wheel 23 to rotate via the second transmission belt 31. At the same time, the second transmission belt 31 will drive the packaging bottle 32 to move. When the rotating block 29 rotates 90 degrees, the second transmission belt 31 will stop driving the packaging bottle 32 to move. At this time, the unfilled packaging bottle 32 will move to the bottom of the guide box 19 under the drive of the second transmission belt 31.

[0044] Working principle and usage process of this utility model:

[0045] First, the operator pours the processed tablets into the hopper 2. These tablets then fall into the vertical trough 3 under gravity. At this point, the operator starts the drive motor 6. The long shaft 7 simultaneously drives the rotating block 8 and the drive gear 14 to rotate. Since the outer surface of the drive gear 14 meshes with the outer surface of the driven gear 15, when the drive gear 14 rotates, it drives the drive roller 16 to rotate inside the baffle 1 via the driven gear 15. The drive roller 16 then drives the driven roller 13 to rotate via the first transmission belt 17. Simultaneously, the rotating block 8 rotates the extrusion shaft 9. During this process, the outer surface of the extrusion shaft 9 extrudes and pushes the interior of the moving block 10, causing the moving block 10 to drive the long rod 11. Since the rear end of the long rod 11 is movably connected to the interior of the baffle 1, therefore… When the long rod 11 moves, it is limited by the inside of the baffle 1, so that the long rod 11 can only move back and forth. When the long rod 11 moves forward, the push rod 12 will move forward along the inside of the hopper 2 driven by the long rod 11. At this time, the tablets located inside the vertical groove 3 will be pushed by the push rod 12 and move out of the hopper 2 through the discharge port 4. During this process, the top of the push rod 12 will block the tablets inside the vertical groove 3. When the long rod 11 drives the push rod 12 to move backward, the push rod 12 will release the blockage of the tablets inside the vertical groove 3, allowing the tablets inside the vertical groove 3 to fall, so that the push rod 12 can push the tablets when it moves forward later. Since a single push rod 12 can only push one tablet at a time, the function of quantitative tablet feeding is achieved.

[0046] When the tablets move into the discharge hopper 2 and fall onto the top of the first transmission belt 17, the first transmission belt 17 will transport the tablets. Due to the design of the two guide plates 18, the tablets can be well guided. Then, these tablets will move into the guide box 19 under the guidance of the two guide plates 18, and then fall into the packaging bottle 32 through the guide box 19. When the packaging bottle 32 is full of tablets, the operator starts the power motor 25. At this time, the rotating shaft 26 will drive the circular block 27 to rotate. At this time, the circular shaft 28 will rotate under the drive of the circular block 27. Due to the design of the circular block 27 and the rotating block 29, when the outer surface of the circular block 27 contacts the outer surface of the rotating block 29, it will block the rotation of the rotating block 29. When the outer surface of the round block 27 is no longer in contact with the rotating block 29, the round shaft 28 will rotate into the interior of the rotating block 29. At this time, the outer surface of the round shaft 28 will squeeze and push the interior of the rotating block 29, causing the rotating block 29 to drive the drive wheel 30 to rotate. The drive wheel 30 will then drive the driven wheel 23 to rotate via the second transmission belt 31. The packaging bottle 32 will move under the drive of the second transmission belt 31. When the rotating block 29 drives the drive wheel 30 to rotate 90 degrees, the unfilled packaging bottle 32 will move to the bottom of the guide box 19 under the drive of the second transmission belt 31. At the same time, the outer surface of the round block 27 will contact the outer surface of the rotating block 29 again, thereby stopping the rotating block 29 as a whole, thus realizing the function of automatically dispensing tablets.

[0047] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0048] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pharmaceutical tablet production and packaging device, characterized in that, Including: Baffle (1), a driven roller (13) is movably sleeved inside the baffle (1), a hopper (2) is fixedly installed inside the baffle (1), a vertical groove (3) is opened inside the hopper (2), and a discharge port (4) is opened at the bottom of the front of the hopper (2). The feeding mechanism is located on the left side of the front of the baffle (1); The feeding mechanism includes a bracket (5), the right side of which is fixedly connected to the rear of the left side of the baffle (1), a drive motor (6) is fixedly installed on the left side of the bracket (5), a long shaft (7) is fixedly sleeved on the other end of the output shaft of the drive motor (6), the outer surface of the long shaft (7) is movably sleeved with the inside of the baffle (1), a rotating block (8) is fixedly sleeved on the right end of the long shaft (7), an extrusion shaft (9) is fixedly sleeved inside the rotating block (8), a moving block (10) is movably connected to the outer surface of the extrusion shaft (9), a long rod (11) is fixedly installed on the outer surface of the moving block (10), the right end of the long rod (11) is movably connected to the inside of the baffle (1), a push rod (12) is fixedly installed on the front of the long rod (11), and the push rod (12) is movably sleeved with the inside of the hopper (2).

2. The pharmaceutical tablet production and packaging apparatus according to claim 1, characterized in that: A drive gear (14) is fixedly sleeved on the outer surface of the long shaft (7). A driven gear (15) is meshed on the outer surface of the drive gear (14). A drive roller (16) is fixedly sleeved inside the driven gear (15). Both ends of the drive roller (16) are movably sleeved inside the baffle (1). The drive roller (16) is connected to the driven roller (13) via a first transmission belt (17).

3. The pharmaceutical tablet production and packaging apparatus according to claim 1, characterized in that: A guide plate (18) is fixedly installed inside the baffle (1), and a guide box (19) is fixedly installed at the other end of the guide plate (18). The outer surfaces of the guide plate (18) and the guide box (19) are movably connected to the outer surface of the first transmission belt (17).

4. The pharmaceutical tablet production and packaging apparatus according to claim 1, characterized in that: A fixing frame (20) is fixedly installed at the bottom end of the baffle (1), and a base (21) is fixedly installed at the bottom end of the fixing frame (20).

5. The pharmaceutical tablet production and packaging apparatus according to claim 4, characterized in that: A long plate (22) is fixedly installed on the front side of the top of the base (21), and a driven wheel (23) is movably sleeved inside the right side of the long plate (22).

6. The pharmaceutical tablet production and packaging apparatus according to claim 5, characterized in that: A fixing plate (24) is fixedly installed on the left side of the front of the long plate (22). A power motor (25) is fixedly sleeved on the other end of the output shaft of the fixing plate (24). A rotating shaft (26) is fixedly sleeved on the outer surface of the power motor (25). A round block (27) is fixedly installed on the front of the rotating shaft (26). A rotating block (29) is movably connected to the outer surface of the rotating shaft (26).

7. The pharmaceutical tablet production and packaging apparatus according to claim 6, characterized in that: The rotating block (29) is fixedly fitted with a drive wheel (30). Both ends of the drive wheel (30) are movably fitted with the inside of the long plate (22). The drive wheel (30) is connected to the driven wheel (23) via a second transmission belt (31). The outer surface of the second transmission belt (31) is movably connected with a packaging bottle (32).