Rotary tablet press for tablet processing

Abstract

The utility model relates to the technical field of tablet processing, and discloses a rotary tablet press for tablet processing, which comprises a mounting seat, a hydraulic cylinder is fixedly arranged on the top surface of the mounting seat, an output shaft of the hydraulic cylinder penetrates through the mounting seat and extends below the mounting seat, and an upper tablet pressing seat is fixedly arranged on the bottom surface of the output shaft of the hydraulic cylinder. An upper tabletting seat is arranged on the left side of the mounting seat, a tabletting mechanism is arranged below the upper tabletting seat, a moving mechanism is arranged on the left side of the mounting seat, the tabletting mechanism comprises a placing part and a tabletting part, the moving mechanism comprises a driving part and a connecting part, the placing part comprises two positioning plates, the two positioning plates are arranged front and back, and the positioning plates are fixedly connected with the mounting seat. The driving motor drives the rotating base to rotate, the rotating base drives the upper forming bases to rotate, the multiple upper forming bases are arranged, multiple tablets can be formed step by step through the multiple forming bases, and multi-station operation is beneficial to optimizing the production process, shortening the waiting time and improving the equipment utilization rate.

Description

Technical Field

[0001] This utility model relates to the field of tablet processing technology, specifically a rotary tablet press for tablet processing. Background Technology

[0002] Tablet processing is a crucial step in pharmaceutical preparation production. Its process flow and quality control are essential to ensuring the safety and efficacy of drugs. It involves mixing drug powders and excipients such as fillers, lubricants, and dispersants in a certain proportion. These raw materials need to undergo strict screening and testing to ensure that they meet production requirements.

[0003] In the tablet processing stage, when it comes to the extrusion and tableting step, the current operating procedure is that after one tableting operation is completed, the workers must manually remove the formed tablets from the mold or tableting machine before the next tableting operation can be carried out. This step not only increases the waiting time in the workflow, but also affects the overall production efficiency.

[0004] Therefore, a rotary tablet press for tablet processing is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a rotary tablet press for tablet processing, which solves the technical problem of increasing the waiting time in the workflow due to the need to remove the tablets after tableting, thereby reducing waiting time and improving equipment utilization efficiency.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a rotary tablet press for tablet processing, comprising a mounting base, a hydraulic cylinder fixedly mounted on the top surface of the mounting base, an output shaft of the hydraulic cylinder extending through the mounting base to the bottom of the mounting base, an upper tablet press fixedly mounted on the bottom surface of the hydraulic cylinder output shaft, a tablet pressing mechanism mounted below the upper tablet press, and a moving mechanism mounted on the left side of the mounting base;

[0007] The tableting mechanism includes a placement section and a tableting section;

[0008] The moving mechanism includes a driving part and a connecting part.

[0009] Preferably, the placement part includes a positioning plate, two of which are arranged at the front and rear. The positioning plate is fixedly connected to the mounting base, and a movable seat is provided inside the positioning plate. The movable seat is slidably connected to the inner wall of the positioning plate.

[0010] Preferably, a placement plate is fixedly provided on the left side of the movable seat, and a connecting plate is provided above the placement plate, the connecting plate being fixedly connected to the movable seat.

[0011] Preferably, the tablet pressing part includes a fixed seat, which is fixedly connected to the placement plate, and a rotating seat is provided at the upper end of the fixed seat, which is connected to the fixed seat by a bearing.

[0012] Preferably, a forming seat is fixedly provided on the top surface of the rotating seat, and multiple forming seats are evenly arranged. A drive motor is fixedly provided on the top surface of the placement plate. The output shaft of the drive motor is fixedly connected to the bottom surface of the rotating seat. The drive motor drives the rotating seat to rotate, and the rotating seat drives the forming seat above to rotate.

[0013] Preferably, the driving unit includes a first fixing block, which is fixedly connected to the mounting base. A second fixing block is disposed below the first fixing block and is fixedly connected to the mounting base. A threaded rod is disposed between the first fixing block and the second fixing block. The upper and lower ends of the threaded rod are respectively connected to the bearings of the first fixing block and the second fixing block. A second motor drives the threaded rod to rotate, and when the threaded rod rotates, it drives the movable seat to move vertically.

[0014] Preferably, a second motor is fixedly mounted on the top surface of the first fixing block, the output shaft of the second motor passes through the first fixing block and is fixedly connected to a threaded rod, and the threaded rod passes through the movable seat and is threadedly connected to the movable seat.

[0015] Preferably, the connecting part includes a feeding seat, the lower end of which passes through the connecting plate and extends below the connecting plate. The feeding seat is fixedly connected to the connecting plate, and the lower end of the feeding seat is adapted to the forming seat.

[0016] Compared with the prior art, the beneficial effects of this utility model are: this rotary tablet press for tablet processing,

[0017] 1) The rotating seat is driven by a drive motor, which in turn drives the upper forming seat to rotate. There are multiple upper forming seats, and multiple tablets can be formed step by step through multiple forming seats. Multi-station operation helps to optimize the production process, reduce waiting time, and improve equipment utilization.

[0018] 2) The upper pressing seat is moved downward by the hydraulic cylinder, and the second motor drives the threaded rod to rotate. When the threaded rod rotates, it drives the moving seat to move vertically. The moving seat drives the placement plate and the connecting plate to move, so that the powder is extruded into sheets and the sheet forming speed is increased. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0020] Figure 2 This is a perspective view of the tablet pressing mechanism and the moving mechanism of this utility model;

[0021] Figure 3This is a perspective view of the tablet pressing mechanism of this utility model;

[0022] Figure 4 This is a partial perspective view of the tablet pressing mechanism of this utility model.

[0023] In the diagram: 1 mounting base, 2 hydraulic cylinder, 3 upper pressing base, 4 pressing mechanism, 41 positioning plate, 42 moving base, 43 placement plate, 44 connecting plate, 45 fixed base, 46 rotating base, 47 forming base, 48 drive motor, 5 moving mechanism, 51 first fixed block, 52 second fixed block, 53 threaded rod, 54 second motor, 55 feeding base. Detailed Implementation

[0024] 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.

[0025] Example 1:

[0026] Regarding the issue of increased workflow waiting time due to the need to remove tablets after compression, please refer to [link / reference needed]. Figures 1-4 This utility model provides a technical solution: a rotary tablet press for processing tablets, including a mounting base 1, a hydraulic cylinder 2 fixedly mounted on the top surface of the mounting base 1, the output shaft of the hydraulic cylinder 2 extending through the mounting base 1 to the bottom of the mounting base 1, an upper tablet press 3 fixedly mounted on the bottom surface of the output shaft of the hydraulic cylinder 2, a tablet pressing mechanism 4 mounted below the upper tablet press 3, and a moving mechanism 5 mounted on the left side of the mounting base 1.

[0027] The tableting mechanism 4 includes a placement section and a tableting section;

[0028] The moving mechanism 5 includes a drive unit and a connecting unit.

[0029] The placement part includes a positioning plate 41, two of which are arranged at the front and rear. The positioning plate 41 is fixedly connected to the mounting base 1. A movable base 42 is provided inside the positioning plate 41, and the movable base 42 is slidably connected to the inner wall of the positioning plate 41.

[0030] A placement plate 43 is fixedly installed on the left side of the movable base 42, and a connecting plate 44 is installed above the placement plate 43. The connecting plate 44 is fixedly connected to the movable base 42.

[0031] The tablet compression unit includes a fixed seat 45, which is fixedly connected to the placement plate 43. A rotating seat 46 is provided at the upper end of the fixed seat 45, and the rotating seat 46 is connected to the fixed seat 45 by a bearing.

[0032] A forming seat 47 is fixedly installed on the top surface of the rotating seat 46. Multiple forming seats 47 are evenly arranged. A drive motor 48 is fixedly installed on the top surface of the placement plate 43. The output shaft of the drive motor 48 is fixedly connected to the bottom surface of the rotating seat 46.

[0033] Furthermore, in this embodiment, the placement plate 43 and the connecting plate 44 respectively drive the forming seat 47 and the feeding seat 55 to move upward, so that the powder in the forming seat 47 is squeezed into tablets, the drive motor 48 is started, the drive motor 48 drives the rotating seat 46 to rotate, the rotating seat 46 drives the upper forming seat 47 to rotate, and multiple upper forming seats 47 are provided, so multiple tablets can be gradually formed through multiple forming seats 47.

[0034] Furthermore, in this embodiment, the rotating seat 46 is driven to rotate by the drive motor 48, and the rotating seat 46 drives the upper forming seat 47 to rotate. Multiple upper forming seats 47 are provided, and multiple tablets can be formed step by step through multiple forming seats 47. Multi-station operation helps to optimize the production process, reduce waiting time, and improve equipment utilization.

[0035] Example 2:

[0036] Please see Figures 1-4 Furthermore, based on Embodiment 1, the following is obtained: the driving unit includes a first fixing block 51, which is fixedly connected to the mounting base 1. A second fixing block 52 is provided below the first fixing block 51, which is fixedly connected to the mounting base 1. A threaded rod 53 is provided between the first fixing block 51 and the second fixing block 52, and the upper and lower ends of the threaded rod 53 are respectively connected to the bearings of the first fixing block 51 and the second fixing block 52.

[0037] A second motor 54 is fixedly mounted on the top surface of the first fixed block 51. The output shaft of the second motor 54 passes through the first fixed block 51 and is fixedly connected to the threaded rod 53. The threaded rod 53 passes through the movable seat 42 and is threadedly connected to the movable seat 42.

[0038] The connecting part includes a feed seat 55, the lower end of which passes through the connecting plate 44 and extends below the connecting plate 44. The feed seat 55 is fixedly connected to the connecting plate 44, and the lower end of the feed seat 55 is adapted to the forming seat 47.

[0039] Furthermore, in this embodiment, the powder is fed into the molding seat 47 from the feeding seat 55, the hydraulic cylinder 2 is started, the hydraulic cylinder 2 drives the upper pressing seat 3 to move downward, the second motor 54 is started, the second motor 54 drives the threaded rod 53 to rotate, when the threaded rod 53 rotates, it drives the moving seat 42 to move vertically, and the moving seat 42 drives the placement plate 43 and the connecting plate 44 to move.

[0040] Furthermore, in this embodiment, the hydraulic cylinder 2 drives the upper pressing seat 3 to move downward, and the second motor 54 drives the threaded rod 53 to rotate. When the threaded rod 53 rotates, it drives the moving seat 42 to move vertically. The moving seat 42 drives the placement plate 43 and the connecting plate 44 to move, so that the powder is extruded into sheets and the sheet forming speed is increased.

[0041] In use, the powder is fed into the forming seat 47 from the feeding seat 55. The hydraulic cylinder 2 is started, which drives the upper tableting seat 3 to move downward. The second motor 54 is started, which drives the threaded rod 53 to rotate. When the threaded rod 53 rotates, it drives the moving seat 42 to move vertically. The moving seat 42 drives the placement plate 43 and the connecting plate 44 to move. The placement plate 43 and the connecting plate 44 drive the forming seat 47 and the feeding seat 55 to move upward, so that the powder in the forming seat 47 is squeezed into tablets. The drive motor 48 is started, which drives the rotating seat 46 to rotate. The rotating seat 46 drives the upper forming seat 47 to rotate. There are multiple upper forming seats 47. Multiple tablets can be formed gradually through multiple forming seats 47.

[0042] 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 the 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 rotary tablet press for tablet processing comprising a mounting base (1), characterized in that: The mounting seat (1) top surface is fixedly provided with a hydraulic cylinder (2), the output shaft of the hydraulic cylinder (2) extends through the mounting seat (1) to below the mounting seat (1), the output shaft of the hydraulic cylinder (2) is fixedly provided with an upper pressing piece seat (3), the upper pressing piece seat (3) is provided below a pressing piece mechanism (4), the mounting seat (1) left side is provided with a moving mechanism (5); The pressing piece mechanism (4) includes a placing part and a pressing piece part; The moving mechanism (5) includes a driving part and a connecting part.

2. A rotary tablet press for processing tablets as claimed in claim 1, wherein: The placing part includes a positioning plate (41), two positioning plates (41) are provided front and back, the positioning plate (41) is fixedly connected with the mounting seat (1), the positioning plate (41) is provided with a moving seat (42) inside, the moving seat (42) is slidingly connected with the inner wall of the positioning plate (41).

3. A rotary tablet press for processing tablets as claimed in claim 2, wherein: The left side of the moving seat (42) is fixedly provided with a placing plate (43), the upper side of the placing plate (43) is provided with a connecting plate (44), and the connecting plate (44) is fixedly connected with the moving seat (42).

4. A rotary tablet press for processing tablets as claimed in claim 3, wherein: The pressing piece part includes a fixed seat (45), the fixed seat (45) is fixedly connected with the placing plate (43), the upper end of the fixed seat (45) is provided with a rotating seat (46), and the rotating seat (46) is bearing connected with the fixed seat (45).

5. A rotary tablet press for processing tablets as claimed in claim 4, wherein: The top surface of the rotating seat (46) is fixedly provided with a forming seat (47), a plurality of forming seats (47) are uniformly provided, the top surface of the placing plate (43) is fixedly provided with a driving motor (48), and the output shaft of the driving motor (48) is fixedly connected with the bottom surface of the rotating seat (46).

6. The rotary tablet press for processing of tablets according to claim 1, characterized in that: The driving part includes a first fixed block (51), the first fixed block (51) is fixedly connected with the mounting seat (1), the second fixed block (52) is provided below the first fixed block (51), the second fixed block (52) is fixedly connected with the mounting seat (1), and the screw rod (53) is provided between the first fixed block (51) and the second fixed block (52). The upper and lower ends of the screw rod (53) are respectively bearing connected with the first fixed block (51) and the second fixed block (52).

7. A rotary tablet press for processing pharmaceutical tablets according to claim 6, characterized in that: The top surface of the first fixed block (51) is fixedly provided with a second motor (54), the output shaft of the second motor (54) penetrates through the first fixed block (51) and is fixedly connected with the screw rod (53), the screw rod (53) penetrates through the moving seat (42) and is threadedly connected with the moving seat (42).

8. A rotary tablet press for processing pharmaceutical tablets according to claim 7, characterized in that: The connecting part includes a feeding seat (55), the lower end of the feeding seat (55) penetrates through the connecting plate (44) and extends below the connecting plate (44), the feeding seat (55) is fixedly connected with the connecting plate (44), and the lower end of the feeding seat (55) is matched with the forming seat (47).

Images