Tabletting equipment for medicine production

By using a bidirectional screw-driven lifting block and platform structure, combined with an inclined rotating rod and spring design, the problem of the finished product being difficult to remove quickly from the tableting device is solved, realizing automated tablet storage and improving production efficiency.

CN223791062UActive Publication Date: 2026-01-13HAN YUAN MEDI PHARM CO LTD
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Patent Information

Application Number
CN202520129131.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2026-01-13
Estimated Expiration
2035-01-20

AI Technical Summary

Technical Problem

Existing tableting equipment makes it difficult to quickly remove the finished product after tableting, resulting in low production efficiency and increased labor intensity for workers.

Method used

The system employs a bidirectional screw-driven lifting block and platform structure, combined with an inclined rotating rod and spring design, to achieve automatic descent and storage of finished products. The automatic removal of tablets is achieved by controlling the lifting of the platform and the tilting movement of the rotating rod through a rotary motor.

Benefits of technology

It enables rapid and automated removal and storage of tablets, improving production efficiency and reducing the labor intensity of staff.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223791062U_ABST
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Abstract

The utility model relates to the technical field of medicine powder tabletting, in particular to medicine production tabletting equipment which comprises a working table, a storage assembly is installed on the working table, a plurality of supporting rods are fixedly installed on the working table, a stabilizing block is fixedly installed on the supporting rods jointly, a lifting block is connected to the supporting rods jointly in a sliding mode, and the lifting block is fixedly connected with the working table. The multiple supporting rods are jointly connected with a platform in a sliding mode, a rotating motor is fixedly installed on the stabilizing block, a two-way screw rod is fixedly installed on a motor shaft of the rotating motor, and the two-way screw rod is in threaded connection with the stabilizing block and the platform. The finished products can be rapidly lifted out of the device after tabletting is completed and automatically conveyed into the storage device, manual operation of workers is not needed in the process, labor of the workers is greatly reduced, meanwhile, the finished products can be rapidly stored, and the next round of machining is facilitated.
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Description

Technical Field

[0001] This utility model relates to the field of pharmaceutical powder tableting technology, and in particular to a pharmaceutical tableting equipment. Background Technology

[0002] Drug tableting refers to the process of mixing drugs with excipients and then compressing them into tablets. In the drug manufacturing process, tableting is a common formulation process. Specifically, drug tableting involves mixing the active ingredient of a drug with suitable excipients evenly and then pressing it with a tableting machine to form tablets with a certain shape, size and weight. These tablets are convenient for patients to take, carry and store, and also facilitate the dosage control and administration of the drug.

[0003] After the existing tableting equipment completes the tableting process, the finished product is usually left inside the mold and is difficult to remove. It requires the staff to manually remove the entire mold and collect the product, which is inefficient, increases the labor force of the staff, and affects the subsequent processing work, thus failing to meet the needs of the staff. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies, such as the inability to quickly remove finished tablets, and to propose a tableting device for drug production.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] The device includes a workbench with a storage assembly installed on it. Multiple support rods are fixedly mounted on the workbench, and a stabilizing block is fixedly mounted on each of the support rods. A lifting block is slidably connected to each of the support rods, and a platform is slidably connected to each of the support rods. A rotary motor is fixedly mounted on the stabilizing block, and a bidirectional screw is fixedly mounted on the motor shaft of the rotary motor. The bidirectional screw is threadedly connected to the stabilizing block and the platform. Multiple stamping rods are fixedly mounted on the lifting block. Multiple stamping holes matching the stamping rods are opened on the platform. Multiple base rods matching the stamping holes are fixedly mounted on the workbench, and each base rod slides through the stamping holes. An automatic unloading assembly is installed at the upper end of each base rod. The automatic unloading assembly includes a rotating rod rotatably connected to the upper end of the base rod. The base rod and the rotating rod are inclined, and a spring is fixedly connected between the base rod and the rotating rod.

[0007] Preferably, the storage component includes a storage slot on the workbench, with two symmetrical sliding grooves in the storage slot. A slider is slidably connected in each of the two sliding grooves, and a storage box is fixedly connected to one end of each of the two sliders. An inclined groove is formed on the platform, and the inclined groove corresponds to the storage box.

[0008] Preferably, a plurality of pads are fixedly installed on the lower end surface of the workbench, and anti-slip textures are installed on the lower end surface of the plurality of pads.

[0009] Preferably, two mutually symmetrical support cylinders are fixedly installed on the worktable. Each of the two support cylinders is slidably connected to a limiting block. One end of each of the two limiting blocks is fixedly installed with a second spring, and the other end of each of the two second springs is fixedly connected to the two support cylinders respectively.

[0010] Preferably, a sealing gasket is installed on the side wall of each of the rotating rods, and the sealing gasket is threadedly connected to the rotating rod.

[0011] Preferably, the storage box is fixedly equipped with a handle, and the handle is covered with a rubber anti-slip sleeve.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: the rotation of the bidirectional screw causes the lifting block and the platform to move relative to each other, thereby forming a groove between the platform and the rotating rod and pressing the plate. Then, the lifting block rises and drives the platform to fall, allowing the finished product to be exposed. With the cooperation of the spring, the rotating rod tilts and resets, allowing the finished product to automatically fall from the rotating rod and enter the storage box through the inclined groove. The process does not require manual operation by the staff, and the finished product can be easily and quickly taken out and stored, meeting the user's needs. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of a drug tableting equipment proposed in this utility model.

[0014] Figure 2 This is a three-dimensional cross-sectional view of the rotating rod of a drug tableting device proposed in this utility model.

[0015] Figure 3 This is a three-dimensional cross-sectional view of the bottom rod of a drug production tableting device proposed in this utility model.

[0016] Figure 4 This is a three-dimensional structural diagram of the storage component of a drug production tableting equipment proposed in this utility model.

[0017] Figure 5 This is a three-dimensional cross-sectional view of the support cylinder of a drug production tableting device proposed in this utility model.

[0018] In the diagram: 1. Workbench, 2. Support rod, 3. Stabilizing block, 4. Lifting block, 5. Platform, 6. Rotary motor, 7. Bidirectional screw, 8. Stamping bar, 9. Stamping hole, 10. Bottom rod, 11. Rotating rod, 12. Spring 1, 13. Inclined groove, 14. Storage groove, 15. Slide groove, 16. Slider, 17. Storage box, 18. Foot pad, 19. Support cylinder, 20. Limiting block, 21. Spring 2, 22. Handle. Detailed Implementation

[0019] Reference Figures 1-5 A tableting device for drug production includes a worktable 1. Multiple feet 18 are fixedly installed on the lower surface of the worktable 1. Each foot 18 has anti-slip textures on its lower surface. Through the friction between the feet 18 and the anti-slip textures, the operator can stably place the entire device in a designated position.

[0020] A storage assembly is installed on the workbench 1. The storage assembly includes a storage slot 14 on the workbench 1. The storage slot 14 has two symmetrical sliding grooves 15. A slider 16 is slidably connected to each of the two sliding grooves 15. One end of the two sliders 16 is fixedly connected to a storage box 17. The storage box 17 is slidable by the sliders 16, allowing the staff to easily take out the storage box 17, thus facilitating the storage of finished products. A handle 22 is fixedly installed on the storage box 17, and the handle 22 is covered with a rubber anti-slip pad. The staff can pull the handle 22 more easily to pull the storage box 17. A sloping groove 13 is opened on the platform 5, and the sloping groove 13 corresponds to the storage box 17. The sloping groove 13 is inclined downward toward the storage box 17. Multiple support rods 2 are fixedly installed on the workbench 1. The multiple support rods 2 are fixedly installed with a stabilizing block 3. The multiple support rods 2 are slidably connected with a lifting block 4. The multiple support rods 2 are slidably connected to the platform 5.

[0021] Two symmetrical support cylinders 19 are fixedly installed on the workbench 1. Each support cylinder 19 is slidably connected to a limiting block 20. One end of each limiting block 20 is fixedly installed with a spring 21. The other end of each spring 21 is fixedly connected to the two support cylinders 19. The above structure restricts and protects the platform 5, limiting its fall to the lowest point. At the same time, the spring 21 and the limiting block 20 protect the platform 5 and reduce the vibration damage it suffers when falling. A rotary motor 6 is fixedly installed on the stabilizing block 3. The rotary motor 6 is existing technology and can make the object connected to its motor shaft rotate. A bidirectional screw 7 is fixedly installed on the motor shaft of the rotary motor 6. The bidirectional screw 7 is existing technology, and the threads at both ends of its two ends are opposite. Therefore, the two objects connected to it will move in different directions. The bidirectional screw 7 is threadedly connected to the stabilizing block 3 and the platform 5. Multiple stamping bars 8 are fixedly installed on the lower end face of the lifting block 4.

[0022] Platform 5 has multiple stamping holes 9 that match the stamping bars 8. Multiple base rods 10 that match the stamping holes 9 are fixedly installed on the upper surface of the worktable 1. The base rods 10 slide through the stamping holes 9 respectively. An automatic feeding assembly is installed at the upper end of each base rod 10. The automatic feeding assembly includes a rotating rod 11 rotatably connected to the upper end of the base rod 10. Each rotating rod 11 has a sealing gasket wrapped around its side wall, and the sealing gasket and the rotating rod 11 are threaded together. The sealing gasket prevents the powder from leaking out through the gap between the rotating rod 11 and the stamping hole 9. In this configuration, the base rod 10 and the rotating rod 11 are inclined together, and a spring 12 is fixedly connected between them. Initially, the base rod 10 and the rotating rod 11 are inclined. When the platform 5 moves upward, the rotating rod 11 is turned into a vertical state under the limit of the punching hole 9, acting as the bottom wall of the punching hole 9. Thus, a punching groove can be formed, thereby completing the tablet compression operation. Since the punching hole 9 will always be in contact with the rotating rod 11 for limiting, the sealing gasket will be damaged over time. The sealing gasket threaded onto the rotating rod 11 is easy to replace.

[0023] Working principle: The operator first places the device stably in the designated position using the foot 18. Then, the operator turns on the rotary motor 6, which drives the bidirectional screw 7 to rotate, causing the lifting block 4, which is threaded onto it, to descend and the platform 5 to rise. During this process, since the rotating rod 11 and the base rod 10 are rotatably connected, and the rotating rod 11 and the base rod 10 are initially inclined, when the rotating rod 11 contacts the punch hole 9, it is squeezed, changing from an inclined state to a vertical state. The spring 12 tightens, and then the platform 5 continues to rise, forming a groove between the rotating rod 11 and the punch hole 9. At this time, the operator pours the powder into the punch hole 9. During the rising process, the rotating rod 11 never disengages from the punch hole. The punching rod 8 descends into the punching hole 9, thus avoiding interference with tablet compression. During this process, the punching rod 8 descends into the punching hole 9 and works together with the rotating rod 11 to produce the finished product. Then, the operator turns on the rotating motor 6 in the opposite direction, causing the lifting block 4 to rise while the platform 5 descends until the lower end of the rotating rod 11 leaves the punching hole 9. At this point, the tension spring 12 rebounds, so the rotating rod 11 changes from a vertical state back to an inclined state. The tablets on it enter the inclined groove 13 through the inclined rotating rod 11 and fall into the storage box 17, completing the storage work. At this time, the operator pulls the handle 22, and the slider 16 slides in the groove 15 to take out the storage box 17, completing the collection work and meeting the operator's needs.

Claims

1. A pharmaceutical production tabletting apparatus comprising a table (1), characterised in that, The workbench (1) is provided with a storage assembly, a plurality of supporting rods (2) are fixedly installed on the workbench (1), a plurality of the supporting rods (2) are jointly and fixedly installed with a stabilizing block (3), a plurality of the supporting rods (2) are jointly and slidably connected with a lifting block (4), a plurality of the supporting rods (2) are jointly and slidably connected with a platform (5), the stabilizing block (3) is fixedly installed with a rotary motor (6), a motor shaft of the rotary motor (6) is fixedly installed with a bidirectional screw rod (7), the bidirectional screw rod (7) is in threaded connection with the stabilizing block (3) and the platform (5), the lifting block (4) is fixedly installed with a plurality of punching rods (8), the platform (5) is provided with a plurality of punching holes (9) matched with the punching rods (8), a plurality of bottom rods (10) matched with the punching holes (9) are fixedly installed on the workbench (1), a plurality of the bottom rods (10) respectively slidably penetrate through the punching holes (9), an automatic blanking assembly is installed at the upper end of the bottom rod (10), and the automatic blanking assembly comprises a rotating rod (11) rotatably connected to the upper end of the bottom rod (10).

2. A tabletting apparatus for pharmaceutical production according to claim 1, characterized in that The storage assembly comprises a storage groove (14) formed in the workbench (1), two symmetrical sliding grooves (15) are formed in the storage groove (14), sliding blocks (16) are slidably connected in the two sliding grooves (15), one end of the two sliding blocks (16) is jointly and fixedly connected with a storage box (17), and the platform (5) is provided with a bevel groove (13) corresponding to the storage box (17).

3. A tabletting apparatus for pharmaceutical production according to claim 1, characterized in that, A plurality of foot pads (18) are fixedly installed on the workbench (1), and anti-skid lines are installed on the plurality of foot pads (18).

4. The tabletting apparatus for pharmaceutical production according to claim 1, wherein Two symmetrical supporting barrels (19) are fixedly installed on the workbench (1), limiting blocks (20) are slidably connected to the two supporting barrels (19), spring (21) is fixedly installed at one end of the two limiting blocks (20), and the other end of the two spring (21) is fixedly connected in the two supporting barrels (19).

5. The tabletting apparatus for pharmaceutical production according to claim 1, wherein A sealing gasket is wrapped on the sidewall of each rotating rod (11), and the sealing gasket is in threaded connection with the rotating rod (11).

6. A tabletting apparatus for pharmaceutical production according to claim 2, characterized in that A handle (22) is fixedly installed on the storage box (17), and a rubber anti-skid sleeve is wrapped on the handle (22).