A device for starch medicine tabletting

Abstract

The utility model discloses a kind of for starch pharmaceutical tabletting shaping device, it is related to medical technical field, including base, the base top is fixedly connected with workstation, the workstation top is equipped with multiple shaping holes, the workstation bottom is equipped with top sheet structure, the workstation top is equipped with push piece structure, the workstation both sides are fixedly connected with material blocking block, two the material blocking block bottom is equipped with collection structure, this application is rotated by forward and reverse motor output end with thread rod, thread rod is connected with one of the mobile sleeve block screw thread, and another mobile sleeve block is slid on limiting rod, this design makes that material containing frame body can slide on workstation top, when material containing frame body moves to the position of shaping hole, can pour into shaping hole in medicine powder, simultaneously, material containing frame body can also scrape flat medicine powder in shaping hole, ensure that medicine powder is evenly distributed.

Description

Technical Field

[0001] This utility model relates to the field of pharmaceutical technology, specifically a device for compressing and shaping starch pharmaceutical tablets. Background Technology

[0002] Tableting is a common process in pharmaceutical manufacturing.

[0003] In the prior art, a tablet press for pharmaceutical production, authorized by publication number CN220280627U, includes a base, a worktable disposed on the upper surface of the base, and a tablet pressing mechanism disposed above the surface of the worktable. The surface of the worktable is provided with a tablet pushing device, and the bottom of the worktable is provided with a tablet lifting device. The tablet pushing device includes a tablet pushing mechanism disposed on the surface of the worktable, and one end of the tablet pushing mechanism is provided with a collecting mechanism. The tablet lifting device includes a hydraulic mechanism disposed on the upper surface of the base.

[0004] In the above scheme, the forming holes are used to inject the drug powder into them and then press it into shape using a tableting mechanism. However, this design has many shortcomings in actual operation. For example, it is inconvenient for personnel to operate when injecting drug powder into multiple forming holes, and it is easy to inject too much or too little drug powder, resulting in inconsistent quality of the pressed tablets. Utility Model Content

[0005] The purpose of this invention is to provide a starch-based pharmaceutical tablet compression and shaping device to solve the problem in the prior art where the process of injecting powder into multiple forming holes is inconvenient for operators, and it is easy to inject too much or too little powder, resulting in inconsistent quality of the compressed tablets.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a starch pharmaceutical tableting and shaping device, comprising a base, a worktable fixedly connected to the top of the base, multiple shaping holes on the top of the worktable, a top plate structure at the bottom of the worktable, a pusher structure at the top of the worktable, material blocking blocks fixedly connected to both sides of the worktable, a collecting structure at the bottom of each of the two material blocking blocks, a material holding frame at the top of one of the material blocking blocks, movable sleeves fixedly connected to both the front and rear sides of the material holding frame, a threaded rod threadedly connected inside one of the movable sleeves, a driving component at one end of the threaded rod, a limiting rod slidably connected inside the other movable sleeve, L-shaped support plates rotatably connected to both ends of the outer side of the threaded rod, the limiting rod fixedly connected between the two L-shaped support plates, an L-shaped plate fixedly connected between the two L-shaped support plates, the L-shaped plate fixedly connected to the top of the base, and a tableting structure at the top of the inside of the L-shaped plate.

[0007] Preferably, the top plate structure includes multiple T-shaped fixed columns, which are respectively disposed inside multiple shaping holes. The T-shaped fixed columns pass through the bottom end of the shaping holes and extend to the bottom of the worktable. The T-shaped fixed columns are slidably connected to the worktable. A connecting plate is fixedly connected between the multiple T-shaped fixed columns. A second hydraulic cylinder is fixedly connected to the bottom of the connecting plate and is fixedly connected to the top of the base.

[0008] Preferably, the pusher structure includes a pusher plate, which is disposed on the top of the worktable, and a hydraulic cylinder is fixedly connected to the rear side of the pusher plate.

[0009] Preferably, a sliding plate is fixedly connected to the front side of the workbench, and a collection frame is provided at the bottom of the sliding plate, with the collection frame located on the top of the base.

[0010] Preferably, the collection structure includes a placement groove, which is located on the outside of the workbench. A protrusion is formed inside the placement groove, and a protruding plate is slidably disposed inside the protrusion. A collection box is fixedly connected to the outside of the protruding plate. The collection box is disposed inside the placement groove, and a magnetic block is provided inside the placement groove. The magnetic block is fixedly connected to the workbench, and the magnetic block and the collection box are magnetically attracted. The magnetic block can limit the position of the collection box and prevent the collection box from sliding.

[0011] Preferably, scrapers are provided on both sides of the material holding frame, and the two scrapers are fixed to the material holding frame by bolts, so that the two scrapers can be disassembled and replaced.

[0012] Preferably, the driving component includes a forward and reverse motor, which is disposed at one end of a threaded rod. The output end of the forward and reverse motor is fixedly connected to the threaded rod. A motor base is fixedly connected to the bottom of the forward and reverse motor, and the motor base is fixedly connected to the outside of the base.

[0013] Preferably, the tablet pressing structure includes a mounting plate, which is disposed at the top of the interior of the L-shaped plate. Multiple tablet pressing rods are fixedly connected to the bottom of the mounting plate. The tablet pressing rods are adapted to the shaping holes. A hydraulic cylinder is fixedly connected to the top of the mounting plate. The top of the hydraulic cylinder passes through the top of the interior of the L-shaped plate and is fixedly connected to the L-shaped plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This application uses the output end of a forward and reverse motor to drive the threaded rod to rotate. The threaded rod is threadedly connected to one of the movable sleeve blocks, while the other movable sleeve block slides on the limit rod. This design allows the material holding frame to slide on the top of the worktable. When the material holding frame moves to the position of the shaping hole, the medicine powder can be poured into the shaping hole. At the same time, the material holding frame can also scrape the medicine powder that has entered the shaping hole to ensure that the medicine powder is evenly distributed.

[0016] 2. In this application, if there is residual powder on the workbench during the movement of the scraper, the scraper will scrape the powder into the collection box for collection. This design can effectively clean the powder on the surface of the workbench and keep the workbench clean. Pulling the collection box away from the placement slot allows the powder in the collection box to be inverted into the material holding frame. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a starch pharmaceutical tablet compression and shaping device according to the present invention;

[0018] Figure 2 This is a cross-sectional view of a workbench for a starch pharmaceutical tableting and shaping device according to the present invention.

[0019] Figure 3 This is a schematic diagram showing the disassembled structure of the collection box and workbench of a starch pharmaceutical tablet compression and shaping device according to this utility model;

[0020] Figure 4 This is a schematic diagram of the material holding frame structure of a starch pharmaceutical tablet compressing and shaping device according to the present invention.

[0021] The following are the labels in the diagram: 1. Base; 100. Collection frame; 2. Workbench; 200. Stop block; 201. Sliding plate; 3. Shaping hole; 4. Mounting plate; 400. Pressing rod; 5. L-shaped plate; 6. Hydraulic cylinder one; 7. Connecting plate; 8. Hydraulic cylinder two; 9. T-shaped fixed column; 10. Push plate; 11. Hydraulic cylinder three; 12. Material holding frame; 13. Moving sleeve block; 14. Threaded rod; 15. Limiting rod; 16. L-shaped support plate; 17. Scraper; 18. Motor base; 19. Collection box; 190. Protruding plate; 20. Placement groove; 21. Protruding groove; 22. Magnet block. Detailed Implementation

[0022] 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.

[0023] Example: Figure 1 - Figure 4As shown, this utility model provides a technical solution for a starch pharmaceutical tableting and shaping device, including a base 1, a worktable 2 fixedly connected to the top of the base 1, multiple shaping holes 3 opened on the top of the worktable 2, a top plate structure at the bottom of the worktable 2, a push plate structure at the top of the worktable 2, and material blocking blocks 200 fixedly connected to both sides of the worktable 2. Each of the two material blocking blocks 200 has a collecting structure at its bottom. One of the material blocking blocks 200 has a material holding frame 12 on its top, and scrapers 17 are provided on both sides of the material holding frame 12. The two scrapers 17 are fixedly connected to the material holding frame 12 by bolts. Movable sleeve blocks 13 are fixedly connected to both the front and rear sides of the material holding frame 12. One of the movable sleeve blocks 13... 3. An internal threaded rod 14 is connected to the threaded rod 14. One end of the threaded rod 14 is provided with a driving component, which includes a forward and reverse motor. The forward and reverse motor is located at one end of the threaded rod 14. The output end of the forward and reverse motor is fixedly connected to the threaded rod 14. A motor base 18 is fixedly connected to the bottom of the forward and reverse motor. The motor base 18 is fixedly connected to the outside of the base 1. Another movable sleeve block 13 is internally slidably connected with a limit rod 15. Both ends of the outer side of the threaded rod 14 are rotatably connected with L-shaped support plates 16. The limit rod 15 is fixedly connected between the two L-shaped support plates 16. An L-shaped plate body 5 is fixedly connected between the two L-shaped support plates 16. The L-shaped plate body 5 is fixedly connected to the top of the base 1. The top of the L-shaped plate body 5 is provided with a pressure plate structure.

[0024] The tableting structure includes a mounting plate 4, which is located at the top inside of the L-shaped plate 5. Multiple tableting rods 400 are fixedly connected to the bottom of the mounting plate 4. The tableting rods 400 are adapted to the shaping holes 3. A hydraulic cylinder 6 is fixedly connected to the top of the mounting plate 4. The top of the hydraulic cylinder 6 passes through the top inside of the L-shaped plate 5 and is fixedly connected to the L-shaped plate 5.

[0025] Specifically, the forward and reverse motors are started. There is no specific limitation on the model of the forward and reverse motors; they can be selected according to the equipment. The output end of the forward and reverse motors drives the threaded rod 14 to rotate. The threaded rod 14 is threadedly connected to one of the moving sleeves 13, while the other moving sleeve 13 slides on the limit rod 15. This design allows the material holding frame 12 to slide on the top of the worktable 2. When the material holding frame 12 moves to the position of the shaping hole 3, the medicine powder can be poured into the shaping hole 3. At the same time, the material holding frame 12 can also scrape the medicine powder that has entered the shaping hole 3 to ensure that the medicine powder is evenly distributed.

[0026] The material holding frame 12 is provided with scrapers 17 on both sides. The scrapers 17 will move with the material holding frame 12. When there is residual powder on the surface of the workbench 2, the scrapers 17 can scrape off the powder to prevent the powder from remaining on the surface of the workbench 2.

[0027] Example: Figure 2As shown, the top plate structure includes multiple T-shaped fixed posts 9, which are respectively set inside multiple shaping holes 3. The T-shaped fixed posts 9 pass through the bottom end of the shaping hole 3 and extend to the bottom of the worktable 2. The T-shaped fixed posts 9 are slidably connected to the worktable 2. A connecting plate 7 is fixedly connected between the multiple T-shaped fixed posts 9. A hydraulic cylinder 8 is fixedly connected to the bottom of the connecting plate 7. The hydraulic cylinder 8 is fixedly connected to the top of the base 1.

[0028] The pusher structure includes a pusher plate 10, which is located on the top of the worktable 2. A hydraulic cylinder 3 11 is fixedly connected to the rear side of the pusher plate 10. The hydraulic cylinder 3 11 is fixedly connected to the top of the worktable 2.

[0029] A sliding plate 201 is fixedly connected to the front side of the workbench 2. A collection frame 100 is provided at the bottom of the sliding plate 201 and is located on the top of the base 1.

[0030] Specifically, hydraulic cylinder 28 is activated, which drives connecting plate 7 to move upward. Connecting plate 7, through multiple T-shaped fixed columns 9, pushes the formed tablet out of the shaping hole 3. After the tablet is pushed out, hydraulic cylinder 311 is activated, which pushes push plate 10 to move. Push plate 10 pushes the pushed tablet onto sliding plate 201. The tablet slides down along sliding plate 201 and finally falls into collection frame 100 for collection. This design realizes automatic collection of tablets and reduces manual operation.

[0031] Example: Figure 1 - Figure 3 As shown, the collection structure includes a placement groove 20, which is located on the outside of the workbench 2. A protrusion 21 is formed inside the placement groove 20. A protrusion 190 is slidably disposed inside the protrusion 21. A collection box 19 is fixedly connected to the outside of the protrusion 190. The collection box 19 is disposed inside the placement groove 20. A magnet 22 is provided inside the placement groove 20. The magnet 22 is fixedly connected to the workbench 2, and the magnet 22 and the collection box 19 are magnetically attracted to each other.

[0032] Specifically, when the scraper 17 is moving, if there is residual powder on the workbench 2, the scraper 17 will scrape the powder into the collection box 19 for collection. This design can effectively clean the powder on the surface of the workbench 2 and keep the workbench 2 clean. Pull the collection box 19 away from the placement slot 20, and the powder in the collection box 19 can be poured into the material holding frame 12.

[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A device for compressing and shaping starch pharmaceutical tablets, characterized in that: Includes a base (1), a workbench (2) fixedly connected to the top of the base (1), a plurality of shaping holes (3) opened on the top of the workbench (2), a top plate structure at the bottom of the workbench (2), a push plate structure at the top of the workbench (2), and material blocking blocks (200) fixedly connected to both sides of the workbench (2). Each of the two material blocking blocks (200) has a collecting structure at its bottom. One of the material blocking blocks (200) has a material holding frame (12) at its top. Movable sleeve blocks (13) are fixedly connected to both the front and rear sides of the material holding frame (12). The movable sleeve (13) is internally threaded with a threaded rod (14), one end of which is provided with a driving component. The other movable sleeve (13) is internally slidably connected with a limiting rod (15). Both ends of the threaded rod (14) are rotatably connected with L-shaped support plates (16). The limiting rod (15) is fixedly connected between the two L-shaped support plates (16). An L-shaped plate (5) is fixedly connected between the two L-shaped support plates (16). The L-shaped plate (5) is fixedly connected to the top of the base (1). The top of the L-shaped plate (5) is provided with a pressure plate structure.

2. The starch pharmaceutical tableting and shaping device according to claim 1, characterized in that: The top plate structure includes multiple T-shaped fixed columns (9), which are respectively disposed inside multiple shaping holes (3). The T-shaped fixed columns (9) pass through the bottom end of the shaping holes (3) and extend to the bottom of the worktable (2). The T-shaped fixed columns (9) are slidably connected to the worktable (2). A connecting plate (7) is fixedly connected between the multiple T-shaped fixed columns (9). A hydraulic cylinder (8) is fixedly connected to the bottom of the connecting plate (7). The hydraulic cylinder (8) is fixedly connected to the top of the base (1).

3. The starch pharmaceutical tableting and shaping device according to claim 1, characterized in that: The pusher structure includes a pusher plate (10), which is located on the top of the workbench (2). A hydraulic cylinder (11) is fixedly connected to the rear side of the pusher plate (10), and the hydraulic cylinder (11) is fixedly connected to the top of the workbench (2).

4. The starch pharmaceutical tableting and shaping device according to claim 1, characterized in that: The workbench (2) is fixedly connected to a sliding plate (201) on the front side. The bottom end of the sliding plate (201) is provided with a collection frame (100), which is located on the top of the base (1).

5. The starch pharmaceutical tableting and shaping device according to claim 1, characterized in that: The collection structure includes a placement groove (20), which is located on the outside of the workbench (2). A groove (21) is formed inside the placement groove (20). A convex plate (190) is slidably arranged inside the groove (21). A collection box (19) is fixedly connected to the outside of the convex plate (190). The collection box (19) is located inside the placement groove (20). A magnet (22) is provided inside the placement groove (20). The magnet (22) is fixedly connected to the workbench (2). The magnet (22) and the collection box (19) are magnetically attracted to each other.

6. The starch pharmaceutical tableting and shaping device according to claim 1, characterized in that: The material holding frame (12) is provided with scrapers (17) on both sides, and the two scrapers (17) and the material holding frame (12) are fixed together by bolts.

7. The starch pharmaceutical tableting and shaping device according to claim 1, characterized in that: The driving component includes a forward and reverse motor, which is disposed at one end of the threaded rod (14). The output end of the forward and reverse motor is fixedly connected to the threaded rod (14). A motor base (18) is fixedly connected to the bottom of the forward and reverse motor, and the motor base (18) is fixedly connected to the outside of the base (1).

8. The starch pharmaceutical tableting and shaping device according to claim 1, characterized in that: The tablet pressing structure includes a mounting plate (4), which is located at the top inside of the L-shaped plate (5). Multiple tablet pressing rods (400) are fixedly connected to the bottom. The tablet pressing rods (400) are adapted to the shaping holes (3). A hydraulic cylinder (6) is fixedly connected to the top of the mounting plate (4). The top of the hydraulic cylinder (6) passes through the top inside of the L-shaped plate (5) and is fixedly connected to the L-shaped plate (5).

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