CN220461874U

CN220461874U - Tabletting stamping die

Info

Publication number: CN220461874U
Application number: CN202321757232.2U
Authority: CN
Inventors: 郭育仁; 蓝金英; 陈衍耀
Original assignee: Xiamen Xielixin Electronics Co ltd
Current assignee: Xiamen Xielixin Electronics Co ltd
Priority date: 2023-07-06
Filing date: 2023-07-06
Publication date: 2024-02-09
Anticipated expiration: 2033-07-06

Abstract

The utility model discloses a tabletting stamping die which comprises a fixing frame, wherein a connecting seat is fixedly connected to the inner side of the fixing frame, a stamping hole is formed in one side of the inner part of the connecting seat in a penetrating manner, a second air cylinder is fixedly connected to one end of the upper part of the fixing frame, a first sliding block is fixedly connected to the extending end of the second air cylinder, an upper stamping die is fixedly connected to the lower part of the first sliding block, connecting frames are fixedly connected to the two ends of the upper part of the connecting seat, a driving motor is arranged on the outer side of the connecting frames, a lead screw is arranged at the output end of the driving motor in a penetrating manner, the upper stamping die and the lower stamping die can conduct tabletting stamping die operation on powder raw materials in the stamping hole, and meanwhile, the connecting frames, the driving motor and the lead screw are arranged to enable a thread block to drive a push plate to move transversely, so that tablets after stamping is pushed into a lower tabletting collecting box, labor intensity of workers is reduced, and efficiency of the whole tabletting stamping die is improved.

Description

Tabletting stamping die

Technical Field

The utility model relates to the field of tabletting stamping dies, in particular to a tabletting stamping die.

Background

Tablets are one of the most common dosage forms in pharmaceutical formulations, and tablet press dies are an indispensable accessory on tablet presses, which are the most common tablet equipment. How to properly select proper dies after purchasing a tablet press is also a very important task, and the purchased tablet press cannot be normally used due to improper die selection in many tablet pharmaceutical factories in daily life. Using the latest CAD/CAM technology, advanced alloy steels, excellent heat treatment techniques, and scientific inspection means are selected to produce various tablet press dies, which are an important component in tablet presses, also known in the industry as tablet press dies;

the tablet press die equipment that uses at present needs the manual work to collect after accomplishing the punching press work to the tablet, and this kind of collection mode not only inefficiency still can cause certain pollution to the tablet, and at the same time the last mould of present tablet press die is mostly solid structure with the lower mould, in the punching press in-process of preforming in-process, can produce and accumulate the heat, is difficult to the cooling, leads to the preforming process to last after a long time, and the temperature of last mould and lower mould obviously rises, leads to causing harmful effects when the pressurization to the powder of part inadequately, and then has reduced product quality.

Disclosure of Invention

The utility model aims to provide a tabletting punch die, which solves the problems that in the prior art, the tabletting punch die equipment needs to manually collect tablets after finishing the punching operation of the tablets, the collecting mode is low in efficiency, can cause certain pollution to the tablets, can generate and accumulate heat in the punching process of an upper die and a lower die, and is difficult to cool

In order to achieve the above purpose, the utility model adopts the following technical scheme that the tabletting stamping die comprises a fixing frame, wherein the inner side of the fixing frame is fixedly connected with a connecting seat, one side of the inside of the connecting seat is provided with a stamping hole in a penetrating way, one end above the fixing frame is fixedly connected with a second cylinder, the extending end of the second cylinder is fixedly connected with a first sliding block, and the lower part of the first sliding block is fixedly connected with an upper stamping die;

the upper two ends of the connecting seat are fixedly connected with connecting frames, driving motors are arranged on the outer sides of the connecting frames, and lead screws are arranged inwards in a penetrating mode at the output ends of the driving motors.

As a further description of the above technical solution: the screw rod is connected with a thread block in a threaded manner, and the thread block is fixedly connected with a push plate.

As a further description of the above technical solution: the other end of the connecting seat is fixedly connected with a material guide plate, and one side of the fixing frame is provided with a collecting box.

As a further description of the above technical solution: the fixing frame is characterized in that first sliding rods are fixedly connected to two ends of the upper portion of the fixing frame, and the first sliding blocks are connected to the first sliding rods in a sliding mode.

As a further description of the above technical solution: the bottom fixedly connected with first cylinder of mount, the extension end fixedly connected with second slider of first cylinder, the other end fixedly connected with lower die of second slider.

As a further description of the above technical solution: the second sliding rod is fixedly connected to the lower portion of the connecting seat, and the second sliding block is connected to the second sliding rod in a sliding mode.

As a further description of the above technical solution: and cooling holes are formed in the two ends of the upper stamping die and the lower stamping die, and cooling cavities are formed in the cooling holes inwards.

The utility model has the following beneficial effects:

1. compared with the prior art, the tablet pressing stamping die has the advantages that the upper stamping die and the lower stamping die are arranged to perform tablet pressing stamping die operation on powder raw materials in the stamping holes, and meanwhile, the connecting frame, the driving motor and the screw rod are arranged to enable the threaded block to drive the push plate to move transversely, so that tablets after stamping are pushed into the collecting box below, the labor intensity of workers is reduced, and the efficiency of the whole tablet pressing stamping die is increased;

2. compared with the prior art, the tabletting punch die can enable the upper punch die and the lower punch die to be more stable during punching through the sliding rod and the sliding block, and is matched with the cooling cavity through the cooling hole, so that the tabletting punch die has a cooling effect during punching of the upper punch die and the lower punch die, and the influence of temperature rise on the quality of products is effectively avoided.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further illustrated by the following figures and examples;

FIG. 1 is a schematic view of the overall structure of a tabletting punch die of the present utility model;

FIG. 2 is a schematic view of a collecting assembly of a tabletting punch according to the present utility model;

FIG. 3 is a cross-sectional view of a tabletting die of the present utility model;

fig. 4 is a schematic structural diagram of a in fig. 1.

Legend description:

1. a fixing frame; 2. a connecting seat; 3. a first cylinder; 4. a driving motor; 5. punching a hole; 6. a second cylinder; 7. a material guide plate; 8. a collection box; 9. a cooling chamber; 10. a first slide bar; 11. a first slider; 12. a cooling hole; 13. an upper punch die; 14. a second slide bar; 15. a lower punch die; 16. a second slider; 17. a screw rod; 18. a connecting frame; 19. a screw block; 20. a push plate.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a preforming die, including mount 1, the inboard fixedly connected with connecting seat 2 of mount 1, the inside one side of connecting seat 2 runs through and is provided with punching press hole 5, can carry out stamping work to the powder raw materials through punching press hole 5, the top one end fixedly connected with second cylinder 6 of mount 1, the extension end fixedly connected with first slider 11 of second cylinder 6, the below fixedly connected with of first slider 11 goes up die 13, can drive upward die 13 and move down through starting second cylinder 6 to cooperate with lower die 15 and carry out stamping work;

the connecting seat 2 is fixedly connected with a connecting frame 18 at two ends above, a driving motor 4 is arranged on the outer side of the connecting frame 18, a lead screw 17 is arranged in a penetrating manner at the output end of the driving motor 4, the lead screw 17 can rotate by starting the driving motor 4, a threaded block 19 is connected to the lead screw 17 in a threaded manner, and a push plate 20 is fixedly connected to the threaded block 19

The other end of the connecting seat 2 is fixedly connected with a material guide plate 7, one side of the fixing frame 1 is provided with a collecting box 8, and the threaded block 19 can drive the push plate 20 to transversely move under the action of threaded connection, so that tablets can be automatically pushed to the inside of the collecting box 8 for collecting, manual operation is reduced, and the tabletting efficiency of the whole device is increased;

the two ends of the upper part of the fixing frame 1 are fixedly connected with a first slide bar 10, a first slide block 11 is connected onto the first slide bar 10 in a sliding manner, the bottom of the fixing frame 1 is fixedly connected with a first air cylinder 3, the extending end of the first air cylinder 3 is fixedly connected with a second slide block 16, the other end of the second slide block 16 is fixedly connected with a lower punch die 15, the lower part of the connecting seat 2 is fixedly connected with a second slide bar 14, the second slide block 16 is connected onto the second slide bar 14 in a sliding manner, the upper punch die 13 and the lower punch die 15 can be ensured to be more stable during punching through the sliding connection between the slide blocks, the first air cylinder 3 is started to enable the lower punch die 15 to enter the inside of the punching hole 5, the lower punch die 15 can support the bottom of the punching hole 5, then powdery raw materials needing punching are put into the inside of the punching hole 5, and then the second air cylinder 6 above is started to drive the upper punch die 13 to move downwards until the powdery raw materials in the punching hole 5 are pressed into tablets, so that the tablets can be pressed into tablets;

the cooling holes 12 are formed in the two ends of the upper stamping die 13 and the lower stamping die 15, the cooling holes 12 are internally provided with the cooling cavities 9, the cooling holes 12 are matched with the cooling cavities 9, a cooling effect is achieved in the stamping process of the upper stamping die 13 and the lower stamping die 15, and the influence of temperature rise on the product quality is effectively avoided.

Working principle: when the device is used, first cylinder 3 is started to enable lower punch 15 to enter the inside of punch hole 5, lower punch 15 can carry out bearing effect to the bottom of punch hole 5, then powdery raw materials to be punched are put into the inside of punch hole 5, second cylinder 6 above is started to enable upper punch 13 to move downwards until powdery raw materials in punch hole 5 are pressed into tablets, after tablet pressing is finished, lower punch 15 and upper punch 13 ascend to eject the formed medicines, then driving motor 4 is started to enable screw rod 17 to rotate, thread block 19 can be enabled to drive push plate 20 to carry out transverse movement under the action of thread connection, so that automatic pushing work is carried out on the tablets, the tablets can be pushed into the inside of collecting box 8 through guide plate 7 to carry out collecting work, finally lower punch 15 is lowered to be located at the lower end of punch hole 5 to leave a feeding space, next batch of tablets are pressed, the whole punch is high in automation degree, labor intensity of workers is reduced, and efficiency of the whole punch is improved.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. The tabletting stamping die comprises a fixing frame (1), and is characterized in that a connecting seat (2) is fixedly connected to the inner side of the fixing frame (1), a stamping hole (5) is formed in one side of the inner part of the connecting seat (2) in a penetrating manner, a second air cylinder (6) is fixedly connected to one end of the upper part of the fixing frame (1), a first sliding block (11) is fixedly connected to the extending end of the second air cylinder (6), and an upper stamping die (13) is fixedly connected to the lower part of the first sliding block (11);

the connecting seat is characterized in that connecting frames (18) are fixedly connected to two ends of the upper portion of the connecting seat (2), a driving motor (4) is arranged on the outer side of each connecting frame (18), and a lead screw (17) is arranged at the output end of each driving motor (4) in a penetrating mode.

2. A tabletting punch according to claim 1, wherein the screw (17) is screwed with a screw block (19), and the screw block (19) is fixedly connected with a push plate (20).

3. A tabletting punch die according to claim 1, wherein the other end of the connecting seat (2) is fixedly connected with a guide plate (7), and a collecting box (8) is arranged on one side of the fixing frame (1).

4. A tabletting punch die according to claim 1, wherein the upper two ends of the fixing frame (1) are fixedly connected with a first slide bar (10), and the first slide block (11) is slidably connected to the first slide bar (10).

5. A tabletting punch die according to claim 1, wherein the bottom of the fixing frame (1) is fixedly connected with a first cylinder (3), the extension end of the first cylinder (3) is fixedly connected with a second slider (16), and the other end of the second slider (16) is fixedly connected with a lower punch die (15).

6. A tabletting punch according to claim 5, wherein a second slide bar (14) is fixedly connected to the lower part of the connecting seat (2), and a second slide block (16) is slidably connected to the second slide bar (14).

7. A tabletting punch according to claim 5, wherein the upper punch (13) and the lower punch (15) are provided with cooling holes (12) at both ends, and the cooling holes (12) are provided with cooling cavities (9) inwardly.