Tablet pressing device

By introducing lifting and limiting components into the tablet tablet pressing device, the problem of drug dissipation caused by the height fixation of the delivery tube is solved, adaptability and efficient flattening for tablets of different specifications are achieved, and the efficiency of drug flattening is improved.

CN222201814UActive Publication Date: 2024-12-20TIANJIN JINJIN PHARMA
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Patent Information

Application Number
CN202420201773.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-26
Publication Date
2024-12-20
Estimated Expiration
2034-01-26

AI Technical Summary

Technical Problem

The delivery tube of the existing tablet tablet pressing device is highly fixed and cannot adapt to tablet processing of different specifications, resulting in low efficiency of dissipation and flattening of the agent.

Method used

A tablet tablet pressing device including lifting assembly and limiting assembly is designed. The height of the conveying pipe is adjusted by lifting assembly. The limiting assembly ensures the stability of the conveying pipe, adapts to tablet processing of different specifications, reduces the dispersion of the agent and improves the flattening efficiency. .

Benefits of technology

It realizes flexible adjustment of the height of the conveying tube to prevent the dissipation of the drug, ensures that the drug is accurately added to the tablet pressing cylinder, significantly improving the leveling efficiency of the drug.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a tablet tabletting device, which relates to the technical field of medicament tabletting and comprises a conveying component, a flattening component is mounted on one side of the conveying component, a tabletting cylinder is mounted on the conveying component and is positioned under the flattening component, a conveying pipe matched with the tabletting cylinder is mounted on one side of the flattening component, and the tabletting cylinder is positioned under the flattening component. One side of the flattening assembly is slidably connected with a supporting frame. The lifting assembly comprises an extension column fixed to the bottom end of the supporting frame and a stabilizing base installed on one side of the conveying assembly. Compared with the prior art, through the arrangement of the lifting assembly, the height of the conveying pipe can be adjusted, so that the conveying pipe can adapt to processing of tablets of different specifications, and the problems that an existing conveying pipe can only meet the use requirement of tablets of one specification, the distance between the conveying pipe and a tablet pressing cylinder is too large, and the tablet pressing cylinder is damaged are solved. Therefore, the problem that the medicament drifts to the outside of the tabletting cylinder is solved, and the medicament flattening efficiency is effectively improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of medicine tablet pressing, in particular to a tablet pressing device. Background Art

[0002] Tablets refer to round or special-shaped preparations made by pressing a mixture of pharmaceutical extracts, pharmaceutical extracts plus pharmaceutical powder, or pharmaceutical powder and suitable excipients. In the production process of tablets, the pharmaceutical powder is generally compacted and flattened by a flattening device, so that the pharmaceutical is pressed into tablets of equal size for easy storage.

[0003] In a Chinese patent with publication number CN217916925U, a tablet pressing device is disclosed. When the tablet pressing cylinder moves to the conveying tube, the magnet in the tablet pressing cylinder attracts the cover plate to open the cover plate, and the material in the conveying tube enters the tablet pressing cylinder. As the material enters the tablet pressing cylinder, the attraction of the magnet decreases, and the spring pulls the cover plate to block the conveying tube. However, in actual use of the above-mentioned tablet pressing device, the material is generally conveyed to the tablet pressing cylinder by the conveying tube. However, the height of the conveying tube cannot be adjusted, so that the conveying tube can only be used for tablets of one specification, resulting in a large distance between the conveying tube and the tablet pressing cylinder, thereby causing the medicine to float to the outside of the flattening cylinder, reducing the flattening efficiency of the medicine. Utility Model Content

[0004] In order to solve the above deficiencies in the prior art, the utility model proposes a tablet pressing device.

[0005] The technical solution of the utility model is achieved in this way:

[0006] A tablet pressing device, comprising:

[0007] A conveying assembly, one side of which is equipped with a flattening assembly, a tablet pressing cylinder is installed on the conveying assembly, and the tablet pressing cylinder is located directly below the flattening assembly, one side of the flattening assembly is equipped with a conveying tube that matches the tablet pressing cylinder, one side of the flattening assembly is slidably connected with a support frame, and the support frame is used to support the conveying tube;

[0008] The lifting component is used to support and lift the support frame. The lifting component includes an extension column fixed at the bottom end of the support frame and a stabilizing seat installed on one side of the conveying component. The top of the stabilizing seat is provided with a slide groove for inserting the extension column, and the stabilizing seat is provided with a locking component for fixing the extension column. The setting of the lifting component is conducive to adjusting the distance between the conveying tube and the tablet barrel, which can reduce the dust from floating outward, so that the drug located in the conveying tube can be accurately added to the inside of the tablet barrel.

[0009] Preferably, the locking assembly includes a plurality of screw holes formed on the outside of the extension column and a threaded groove formed on one side of the stabilizing seat, the threaded groove is communicated with the inside of the slide groove, a threaded rod is threaded on the stabilizing seat, and the threaded rod is screwed into a screw hole corresponding to the threaded groove through the threaded groove; through the setting of the locking assembly, it is convenient to adjust the height of the extension column, so that the height of the conveying pipe can be adjusted according to the space limitations on site, making the layout of the tablet pressing device more compact and reasonable, and saving space.

[0010] Preferably, one end of the threaded rod extends to the outside of the threaded groove and a rotating disk is fixed thereto, and an anti-slip ring is sleeved on the outside of the rotating disk.

[0011] Preferably, a spring is fixed to the inner bottom wall of the slide groove, a receiving plate is fixed to the top end of the spring, and the top end of the receiving plate is in conflict with the bottom end of the extension column.

[0012] Preferably, the support frame is provided with a limit assembly for stabilizing the conveying pipe, the limit assembly includes a support platform fixed on the support frame and two clamping plates symmetrically installed on the outside of the conveying pipe, the top of the support platform is provided with a movable groove for inserting the clamping plate, the movable groove is provided with an adjustment assembly for pushing the clamping plate to move, and one of the clamping plates is fixed on the support platform, so that the other clamping plate is moved closer to one of the clamping plates along the support platform, thereby adjusting the space between the two clamping plates to avoid deformation or damage of the pipeline due to excessive clamping, thereby ensuring that the conveying pipe is unobstructed.

[0013] Further preferably, the adjustment assembly includes a threaded column rotatably installed in the movable groove and a movable block installed at the bottom end of the clamping plate, and the movable block is sleeved on the outside of the threaded column, one end of the threaded column passes through the outside of the support platform and is fixed with a turntable; and an internal thread is opened inside the movable block and is screwed with an external thread on the outside of the threaded column.

[0014] More preferably, a positioning slider is sleeved on the outside of the moving block, a limiting groove corresponding to the positioning slider is provided inside the moving groove, and the limiting groove is slidably connected to the positioning slider.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. When the utility model is in use, the height of the conveying tube can be adjusted by setting the lifting component, so that the conveying tube can adapt to the processing of tablets of different specifications, thereby solving the problem that the existing conveying tube can only be used for tablets of one specification, resulting in the distance between the conveying tube and the tablet pressing cylinder being too large, causing the medicine to float to the outside of the tablet pressing cylinder, and effectively improving the flattening efficiency of the medicine.

[0017] 2. When the utility model is in use, the setting of the limit assembly can ensure that the delivery tube is firmly maintained at the required position on the support frame without loosening or shifting, thus avoiding the situation where accidental loosening causes falling off, so that the delivery tube can accurately add the medicine into the tablet pressing barrel, further improving the flattening efficiency of the medicine. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a partial cross-sectional view of the stabilizing seat of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the utility model when the moving block and the threaded column are installed;

[0022] Figure 4 For this utility model Figure 1 A in the enlarged view;

[0023] In the figure: 1. conveying assembly; 11. flattening assembly; 12. tabletting cylinder; 13. support frame; 14. conveying tube; 2. lifting assembly; 21. stabilizing seat; 22. extension column; 23. slide groove; 24. screw hole; 25. threaded groove; 26. threaded rod; 27. receiving plate; 28. spring; 3. limit assembly; 31. support table; 32. clamping plate; 33. moving groove; 34. threaded column; 35. positioning slider; 36. moving block; 37. turntable; 38. limit groove. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The utility model provides Figure 1 A tablet pressing device is shown, comprising:

[0026] A conveying component 1, a flattening component 11 is installed on one side of the conveying component 1, a tablet pressing cylinder 12 is installed on the conveying component 1, and the tablet pressing cylinder 12 is located directly below the flattening component 11, a conveying tube 14 matching with the tablet pressing cylinder 12 is installed on one side of the flattening component 11, a support frame 13 is slidably connected to one side of the flattening component 11, and the support frame 13 is used to support the conveying tube 14; the structures and principles of the flattening component 11, the tablet pressing cylinder 12 and the conveying tube 14 are all prior arts, and the details can be referred to the comparative document (publication number CN217916925U, patent name is a tablet pressing device), which will not be repeated here.

[0027] As can be seen from the above, when in use, the internal medicine is first transported to the inside of the conveying tube 14 through the flattening component 11, and then the conveying component 1 drives the tablet pressing cylinder 12 to slowly approach the bottom of the conveying tube 14. When the tablet pressing cylinder 12 is located below the conveying tube 14, the conveying tube 14 then adds its internal medicine into the inside of the tablet pressing cylinder 12, and then the conveying component 1 continues to move to bring the tablet pressing cylinder 12 closer to the bottom of the flattening component 11, so that the flattening component 11 slowly retracts into the tablet pressing cylinder 12, and the medicine inside the tablet pressing cylinder 12 is tableted, thereby completing the tableting effect of the medicine, so that the medicine can be stored for a long time.

[0028] refer to Figure 1 and Figure 2 As shown, the lifting assembly 2 is used to support and lift the support frame 13. The lifting assembly 2 includes an extension column 22 fixed to the bottom end of the support frame 13 and a stabilizing seat 21 installed on one side of the conveying assembly 1. A slide groove 23 for inserting the extension column 22 is provided at the top of the stabilizing seat 21, and a locking assembly for fixing the extension column 22 is provided on the stabilizing seat 21; the locking assembly includes a plurality of screw holes 24 provided on the outside of the extension column 22 and a threaded groove 25 provided on one side of the stabilizing seat 21, the threaded groove 25 is connected to the inside of the slide groove 23, a threaded rod 26 is screwed on the stabilizing seat 21, and the threaded rod 26 is screwed into the screw hole 24 corresponding to the threaded groove 25 through the threaded groove 25; one end of the threaded rod 26 extends to the outside of the threaded groove 25 and a rotating disk is also fixed thereto, and an anti-skid ring is sleeved on the outside of the rotating disk; a spring 28 is also fixed to the bottom wall of the inner part of the slide groove 23, and a receiving plate 27 is fixed to the top of the spring 28, and the top of the receiving plate 27 conflicts with the bottom end of the extension column 22.

[0029] Through the above technical solution:

[0030] When in use, the distance between the conveying tube 14 and the tablet pressing cylinder 12 is first adjusted according to the on-site requirements, and the rotating disk is turned to drive the threaded rod 26 to rotate along the thread groove 25 and the screw hole 24, and then the threaded rod 26 rotates and disengages from the screw hole 24, and then the spring 28 is tightened and reset, thereby giving the receiving disk 27 a thrust toward the side of the extension column 22, and the extension column 22 is lifted upward along the slide groove 23, so that the extension column 22 pushes the support frame 13 to move upward along the side of the flattening component 11, and the original height of the conveying tube 14 is reset and adjusted, and then the support frame 13 is pressed, so that the support frame 13 pushes the extension column 22 to move downward along the slide groove 23, and the conveying tube 14 is reset and adjusted. The height between the conveying tube 14 and the tablet pressing cylinder 12 is adjusted. As the conveying tube 14 is adjusted to a suitable position, the rotating disk is rotated to drive the threaded rod 26 to screw into the threaded groove 25, and one end of the threaded rod 26 is screwed to the other screw hole 24, so that the extension column 22 and the stabilizing seat 21 are stably connected, so that the conveying tube 14 and the tablet pressing cylinder 12 are kept at a suitable distance, so that the conveying tube 14 can adapt to the processing of tablets of different specifications, thereby solving the problem that the existing conveying tube 14 can only be used for tablets of one specification, resulting in the distance between the conveying tube 14 and the tablet pressing cylinder 12 being too large, causing the medicine to float to the outside of the tablet pressing cylinder 12, and effectively improving the flattening efficiency of the medicine.

[0031] In addition, refer to Figure 1 , Figure 3 and Figure 4 As shown, the support frame 13 is provided with a limit assembly 3 for stabilizing the conveying pipe 14, and the limit assembly 3 includes a support platform 31 fixed on the support frame 13 and two clamping plates 32 symmetrically installed on the outside of the conveying pipe 14, and a moving groove 33 for inserting the clamping plate 32 is provided at the top of the support platform 31, and an adjusting assembly for pushing the clamping plate 32 to move is provided in the moving groove 33; the adjusting assembly includes a threaded column 34 rotatably installed in the moving groove 33 and a moving block 36 installed at the bottom end of the clamping plate 32, and the moving block 36 is sleeved on the outside of the threaded column 34, and one end of the threaded column 34 passes through the outside of the support platform 31 and is fixed with a turntable 37; the outside of the moving block 36 is also sleeved with a positioning slider 35, and the inside of the moving groove 33 is also provided with a limit groove 38 corresponding to the positioning slider 35, and the limit groove 38 is slidably connected to the positioning slider 35.

[0032] Through the above technical solution:

[0033] When in use, the conveying tube 14 is first placed on the support frame 13, and the support platform 31 supports part of the conveying tube 14, then the conveying tube 14 is located between the two clamping plates 32, and the turntable 37 is rotated, and then the turntable 37 drives the threaded column 34 to rotate along the moving groove 33, and the internal thread of the moving block 36 is screwed with the external thread of the threaded column 34, and the rotation direction of the moving block 36 is limited by the positioning slider 35. As the threaded column 34 rotates, the moving block 36 is driven to move along its outside, and then the moving block 36 moves linearly along the moving groove 33, and then the positioning slider 35 is pushed to move along the limiting groove 38, and at the same time, the moving block 36 moves and pushes the clamping plate 32 to move along the inside of the moving groove 33, and moves the clamping plate 32 closer to one of the clamping plates 32 on the support platform 31, so that the two clamping plates 32 collide with the outside of the delivery tube 14, which can avoid deformation or damage of the pipeline due to excessive clamping, thereby clamping the delivery tube 14 between the two clamping plates 32 to limit the position, and then ensure that the delivery tube 14 is firmly maintained at the required position on the support frame 13 without loosening or shifting, avoiding the situation of falling off caused by accidental loosening, so that the delivery tube 14 can accurately add the medicine into the tablet barrel 12, further improving the flattening efficiency of the medicine.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A tablet pressing device, characterized in that: include: A conveying assembly (1), wherein a flattening assembly (11) is installed on one side of the conveying assembly (1), a tablet pressing cylinder (12) is installed on the conveying assembly (1), and the tablet pressing cylinder (12) is located directly below the flattening assembly (11), a conveying tube (14) matched with the tablet pressing cylinder (12) is installed on one side of the flattening assembly (11), and a support frame (13) is slidably connected to one side of the flattening assembly (11), and the support frame (13) is used to support the conveying tube (14); A lifting assembly (2) is used to support and lift a support frame (13), the lifting assembly (2) comprising an extension column (22) fixed to the bottom end of the support frame (13) and a stabilizing seat (21) installed on one side of the conveying assembly (1), the top end of the stabilizing seat (21) is provided with a slide groove (23) for inserting the extension column (22), and the stabilizing seat (21) is provided with a locking assembly for fixing the extension column (22).

2. The tablet pressing device according to claim 1, characterized in that: The locking assembly comprises a plurality of screw holes (24) provided on the outside of the extension column (22) and a threaded groove (25) provided on one side of the stabilizing seat (21); the threaded groove (25) is communicated with the inside of the slide groove (23); a threaded rod (26) is screwed on the stabilizing seat (21), and the threaded rod (26) is screwed into a screw hole (24) corresponding to the threaded groove (25) through the threaded groove (25).

3. The tablet pressing device according to claim 2, characterized in that: One end of the threaded rod (26) extends to the outside of the threaded groove (25) and is fixed with a rotating disk, and the outside of the rotating disk is sleeved with an anti-slip ring.

4. The tablet pressing device according to claim 1, characterized in that: A spring (28) is also fixed to the inner bottom wall of the slide groove (23), a receiving plate (27) is fixed to the top end of the spring (28), and the top end of the receiving plate (27) is in contact with the bottom end of the extension column (22).

5. The tablet pressing device according to claim 1, characterized in that: The support frame (13) is provided with a limiting assembly (3) for stabilizing the conveying pipe (14), and the limiting assembly (3) comprises a supporting platform (31) fixed on the supporting frame (13) and two clamping plates (32) symmetrically mounted on the outside of the conveying pipe (14), and a moving groove (33) for inserting the clamping plate (32) is provided at the top end of the supporting platform (31), and an adjusting assembly for pushing the clamping plate (32) to move is provided in the moving groove (33).

6. The tablet pressing device according to claim 5, characterized in that: The adjustment assembly comprises a threaded column (34) rotatably installed in the movable groove (33) and a movable block (36) installed at the bottom end of the clamping plate (32), and the movable block (36) is sleeved on the outside of the threaded column (34), and one end of the threaded column (34) passes through the outside of the support platform (31) and is fixed with a turntable (37).

7. The tablet pressing device according to claim 6, characterized in that: The outside of the moving block (36) is also sleeved with a positioning slide block (35), and the inside of the moving groove (33) is also provided with a limiting groove (38) corresponding to the positioning slide block (35), and the limiting groove (38) and the positioning slide block (35) are slidably connected.

Citation Information

Patent Citations

  • Tablet pressing device

    CN217916925U