CN220008944U - Rotary tabletting device - Google Patents
Rotary tabletting device Download PDFInfo
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- CN220008944U CN220008944U CN202320979201.5U CN202320979201U CN220008944U CN 220008944 U CN220008944 U CN 220008944U CN 202320979201 U CN202320979201 U CN 202320979201U CN 220008944 U CN220008944 U CN 220008944U
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- shaped plate
- pressing
- rod
- rotary
- fixedly arranged
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- 238000003825 pressing Methods 0.000 claims description 27
- 238000001125 extrusion Methods 0.000 claims description 20
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009475 tablet pressing Methods 0.000 abstract description 18
- 238000007599 discharging Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 229940079593 drug Drugs 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model relates to a rotary tabletting device, which aims to solve the technical problem that the production time is increased while the cost is increased in the current tablet pushing structure, and comprises a workbench, an L-shaped plate, a rotary structure and a lifting structure, wherein a tablet pressing table is arranged on the workbench; the L-shaped plate is fixedly arranged on the workbench; the rotating structure is arranged on the workbench corresponding to the L-shaped plate horizontal section; the lifting structure is arranged on the L-shaped plate horizontal section; the rotating structure is connected with the lifting structure through a telescopic rod; the utility model has the advantages that one side is pressed into tablets, the other side is discharged, and the tablet pressing area and the tablet discharging area are separated and are not mutually influenced.
Description
Technical Field
The utility model relates to the technical field of pharmacy, in particular to a rotary tabletting device.
Background
The tablet press is mainly used for tablet process research in the pharmaceutical industry, is the pharmaceutical equipment with the longest production history in China, and is one of the necessary equipment for processing granular raw materials into tablets or granules in the industries of pharmaceutical industry, food, electronics and the like.
The existing tablet press is used for manufacturing the tablet medicines, the tablet medicines subjected to compression molding stay at the tablet pressing position along with the rising of the compression bar, and an additional tablet pushing structure is needed for pushing away the tablet medicines subjected to compression molding from the tablet pressing position, so that the cost is increased, and meanwhile, the time is needed for pushing the tablet, and the production time is increased.
In view of this, we propose a rotary tablet press.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, adapt to the actual needs, and provide a rotary tabletting device so as to solve the technical problems that the production time is increased while the cost is increased by arranging a pushing structure at present.
In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model is as follows: the rotary tabletting device comprises a workbench, wherein the workbench is provided with a tabletting table, and the rotary tabletting device further comprises an L-shaped plate, a rotary structure and a lifting structure;
the L-shaped plate is fixedly arranged on the workbench; the rotating structure is arranged on the workbench corresponding to the L-shaped plate horizontal section; the lifting structure is arranged on the L-shaped plate horizontal section; the rotating structure is connected with the lifting structure through a telescopic rod; wherein, the rotating structure preforming portion with the elevation structure pushing portion extrusion cooperation.
Preferably, the lifting structure comprises a hydraulic cylinder and a connecting disc;
the hydraulic cylinder is fixedly arranged on the L-shaped plate horizontal section; the hydraulic cylinder piston rod penetrates through the L-shaped plate horizontal section; the connecting disc is fixedly arranged at the outer end of the piston rod of the hydraulic cylinder; the inner end of the fixing rod of the telescopic rod is rotationally connected with the connecting disc through a rotating shaft.
Preferably, the rotating structure comprises a servo motor, a turntable and a tabletting assembly;
the servo motor is fixedly arranged on the workbench; the output end of the servo motor is fixedly connected with the outer end of the moving rod of the telescopic rod; the turntable is sleeved on a fixed rod of the telescopic rod; six tabletting assemblies are arranged in an annular array on the turntable.
Preferably, the tabletting assembly comprises a compression cylinder, a movable rod, a push plate and a spring;
the pressing cylinder is inserted on the turntable; the movable rod penetrates through the top end of the pressing cylinder; the pushing piece is fixedly arranged at the bottom end of the movable rod; the spring is sleeved on the movable rod between the push piece and the inner top wall of the pressure cylinder.
Preferably, a cavity is formed between the bottom end opening of the pressing cylinder and the pushing piece.
Preferably, the top end of the movable rod is fixedly provided with a pressure bearing block, one side of the bottom end of the connecting disc is fixedly provided with an extrusion block, and the extrusion block is in extrusion fit with the pressure bearing block.
Preferably, the extrusion sides of the extrusion block and the pressure bearing block are both arc-shaped.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model has the advantages that the rotary structure, the lifting structure and the telescopic rod are arranged, one side is used for tabletting, the other side is used for discharging tablets, the tabletting area and the tablet discharging area are separated and are not mutually influenced, and the problems that the cost is increased and the production time is increased due to the arrangement of the push-plate structure are solved.
2. The tablet pressing device has the advantages that the tablet pressed and formed in the tablet pressing area is embedded in the cavity and rotates to the tablet discharging area along with the turntable, and the tablet is pushed out and falls in the tablet discharging area by downward movement of the push piece through extrusion of the extrusion piece and the bearing piece, so that the tablet is automatically discharged, and the tablet pressing device is simple in structure and low in cost.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a tablet configuration of the present utility model;
FIG. 3 is an exploded view of the tablet configuration of the present utility model;
FIG. 4 is a schematic cross-sectional view of a tabletting assembly of the present utility model;
in the figure: 1. a work table; 2. a tabletting table; 3. an L-shaped plate; 4. a rotating structure; 5. a telescopic rod; 6. a lifting structure;
401. a servo motor; 402. a turntable; 403. a tabletting assembly;
4031. pressing a cylinder; 4032. a movable rod; 4033. pushing the sheet; 4034. a spring; 4035. a pressure block;
601. a hydraulic cylinder; 602. a connecting disc;
6021. extruding the blocks.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
example 1: a rotary tabletting device, see fig. 1-4, comprises a workbench 1, wherein a tabletting table 2 is arranged on the workbench 1, and the rotary tabletting device also comprises an L-shaped plate 3, a rotary structure 4 and a lifting structure 6; the L-shaped plate 3 is fixedly arranged on the workbench 1; the rotary structure 4 is arranged on the workbench 1 corresponding to the horizontal section of the L-shaped plate 3; the lifting structure 6 is arranged on the horizontal section of the L-shaped plate 3; wherein the rotating structure 4 is connected with the lifting structure 6 through a telescopic rod 5; wherein, the pressing part of the rotating structure 4 is matched with the pushing part of the lifting structure 6 in an extrusion way. The utility model has the advantages that the rotary structure 4, the lifting structure 6 and the telescopic rod 5 are arranged, one side is used for tabletting, the other side is used for discharging tablets, the tabletting area and the tablet discharging area are separated and are not mutually influenced, and the problems that the production time is increased while the cost is increased due to the arrangement of the pushing structure are solved.
Specifically, the lifting structure 6 includes a hydraulic cylinder 601 and a connection disc 602; the hydraulic cylinder 601 is fixedly arranged on the horizontal section of the L-shaped plate 3; wherein, a piston rod of the hydraulic cylinder 601 penetrates through the horizontal section of the L-shaped plate 3; the connecting disc 602 is fixedly arranged at the outer end of a piston rod of the hydraulic cylinder 601; wherein, the inner end of the fixed rod of the telescopic rod 5 is rotationally connected with the connecting disc 602 through a rotating shaft. The utility model has the advantages that the rotary structure 4 can be driven to longitudinally move and push to be pressed by arranging the hydraulic cylinder 601 and the connecting disc 602.
Further, the rotary structure 4 comprises a servo motor 401, a turntable 402 and a tabletting assembly 403; the servo motor 401 is fixedly arranged on the workbench 1; the output end of the servo motor 401 is fixedly connected with the outer end of the moving rod of the telescopic rod 5; the turntable 402 is sleeved on a fixed rod of the telescopic rod 5; six presser assemblies 403 are arranged in an annular array on the turntable 402. The utility model has the advantages of separating the tablet pressing and tablet discharging by arranging the servo motor 401, the turntable 402 and the tablet pressing assembly 403 and rotating and adjusting the tablet pressing assembly 403 between the tablet pressing area and the tablet discharging area.
Still further, the presser assembly 403 includes a presser 4031, a movable bar 4032, a pusher 4033, and a spring 4034; the pressing cylinder 4031 is inserted on the turntable 402; the movable rod 4032 is arranged at the top end of the pressing cylinder 4031 in a penetrating way; the pushing piece 4033 is fixedly arranged at the bottom end of the movable rod 4032; the spring 4034 is sleeved on the movable rod 4032 between the push plate 4033 and the inner top wall of the pressure cylinder 4031, two ends of the spring 4034 are fixedly connected with the push plate 4033 and the inner top wall of the pressure cylinder 4031 respectively, and the elastic coefficient of the spring 4034 is selected by a person skilled in the art according to actual conditions. A cavity is formed between the bottom end opening of the pressing cylinder 4031 and the pushing piece 4033; the pressure block 4035 has been set firmly on movable rod 4032 top, and connecting disc 602 bottom one side has set firmly extrusion piece 6021, and arc is all established to extrusion piece 6021 and pressure block 4035's extrusion side, extrusion piece 6021 and pressure block 4035 extrusion cooperation, and arc extrusion piece 6021 is more smooth and easy with pressure block 4035 contact. The tablet pressing device has the advantages that the tablet pressed in the tablet pressing area is embedded in the cavity and rotates to the tablet discharging area along with the rotating disc 402 by arranging the pressing cylinder 4031, the movable rod 4032, the pushing piece 4033, the spring 4034, the pressing block 6021 and the pressure bearing block 4035, the pushing piece 4033 moves downwards to push the tablet out of the tablet discharging area through the extrusion of the pressing block 6021 and the pressure bearing block 4035, the tablet is discharged automatically, and the structure is simple and the cost is low.
Working principle: with the device provided by the utility model, the hydraulic cylinder 601 pushes the piston rod to drive the connecting disc 602 to move downwards, the fixed rod of the telescopic rod 5 moves downwards along with the fixed rod, the moving rod of the telescopic rod 5 retracts into the fixed rod, the rotary table 402 moves downwards along with the fixed rod of the telescopic rod 5 until the pressing cylinder 4031 on one side of the rotary table 402 contacts the tablet pressing table 2, a tablet is pressed and formed in a cavity between the bottom end opening of the pressing cylinder 4031 and the pushing piece 4033, then the hydraulic cylinder 601 pushes the piston rod to move upwards, the bottom end opening of the pressing cylinder 4031 moves upwards to leave the tablet pressing table 2, the tablet is embedded in the cavity at this time, the servo motor 401 drives the rotary table 402 to rotate for 60 degrees, the pressing cylinder 4031 rotates along with the rotary table, the next tablet pressing assembly 403 rotates to the position above the tablet pressing table 2, and the tablet pressing operation is repeated; the pressing cylinder 4031 rotating to the other side of the rotary table 402, the pressing block 4035 contacts the pressing side of the pressing block 6021, the pressing block 4035 is pressed to move downwards, the movable rod 4032 moves downwards to push the pushing piece 4033 to move downwards, the spring 4034 stretches, the pressing piece in the cavity is pushed out by the pushing piece 4033 moving downwards to fall, the piece taking operation is completed, and the piece taking operation is repeated to take pieces.
The embodiments of the present utility model are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various modifications and variations can be made without departing from the spirit of the present utility model.
Claims (7)
1. The utility model provides a rotation type tabletting device, includes workstation (1), be arranged preforming platform (2) on workstation (1), its characterized in that still includes:
an L-shaped plate (3) fixedly arranged on the workbench (1);
the rotating structure (4) is arranged on the workbench (1) corresponding to the horizontal section of the L-shaped plate (3);
a lifting structure (6) arranged on the horizontal section of the L-shaped plate (3);
wherein the rotating structure (4) is connected with the lifting structure (6) through a telescopic rod (5);
wherein, the pressing part of the rotating structure (4) is matched with the pushing part of the lifting structure (6) in an extrusion way.
2. A rotary tablet press according to claim 1, wherein the lifting structure (6) comprises:
the hydraulic cylinder (601) is fixedly arranged on the horizontal section of the L-shaped plate (3);
the piston rod of the hydraulic cylinder (601) penetrates through the horizontal section of the L-shaped plate (3);
the connecting disc (602) is fixedly arranged at the outer end of a piston rod of the hydraulic cylinder (601);
the inner end of the fixed rod of the telescopic rod (5) is rotationally connected with the connecting disc (602) through a rotating shaft.
3. A rotary tablet press according to claim 2, wherein the rotary structure (4) comprises:
the servo motor (401) is fixedly arranged on the workbench (1);
the output end of the servo motor (401) is fixedly connected with the outer end of the moving rod of the telescopic rod (5);
a turntable (402) sleeved on a fixed rod of the telescopic rod (5);
a plurality of tabletting assemblies (403) are arranged in an annular array on the turntable (402).
4. A rotary tablet press according to claim 3, wherein the tablet press assembly (403) comprises:
the pressing cylinder (4031) is inserted on the rotary table (402);
the movable rod (4032) is arranged at the top end of the pressing cylinder (4031) in a penetrating way;
the pushing piece (4033) is fixedly arranged at the bottom end of the movable rod (4032);
the spring (4034) is sleeved on the movable rod (4032) between the push piece (4033) and the inner top wall of the pressing cylinder (4031).
5. A rotary tablet press according to claim 4, wherein a cavity is present between the bottom opening of the press cylinder (4031) and the push plate (4033).
6. The rotary tabletting device according to claim 4, wherein a bearing block (4035) is fixedly arranged at the top end of the movable rod (4032), an extrusion block (6021) is fixedly arranged at one side of the bottom end of the connecting disc (602), and the extrusion block (6021) is in extrusion fit with the bearing block (4035).
7. A rotary tablet press according to claim 6, wherein the pressing sides of the pressing block (6021) and the pressure-bearing block (4035) are each provided in an arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320979201.5U CN220008944U (en) | 2023-04-26 | 2023-04-26 | Rotary tabletting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320979201.5U CN220008944U (en) | 2023-04-26 | 2023-04-26 | Rotary tabletting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220008944U true CN220008944U (en) | 2023-11-14 |
Family
ID=88683483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320979201.5U Active CN220008944U (en) | 2023-04-26 | 2023-04-26 | Rotary tabletting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220008944U (en) |
-
2023
- 2023-04-26 CN CN202320979201.5U patent/CN220008944U/en active Active
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