CN211710127U

CN211710127U - Novel tablet pressing mechanism of tablet press

Info

Publication number: CN211710127U
Application number: CN202020143408.5U
Authority: CN
Inventors: 郑�勋; 孙晶
Original assignee: Shanghai Okoda Biomedical Technology Co ltd
Current assignee: Shanghai Aokeda Pharmaceutical Technology Co ltd
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2020-10-20
Anticipated expiration: 2030-01-21

Abstract

The utility model belongs to the technical field of tabletting equipment, in particular to a tabletting mechanism of a novel tabletting machine, which comprises a mounting frame, a first mounting plate is arranged at the top end of the mounting frame, a feeding hole and a material pressing device are arranged on the first mounting plate, a moving track is arranged in the middle of the mounting rack, a second mounting plate is arranged on the moving track through a moving device, a plurality of pressing sheet grooves are uniformly arranged on the second mounting plate, cooling devices are arranged on the pressing sheet grooves, the cooling device comprises a cooling sleeve which is sleeved outside the tabletting grooves, the cooling sleeves at the bottom ends of the plurality of tabletting grooves are communicated with each other, the cooling sleeve is connected with a circulating water pump and a liquid storage tank, the circulating water pump and the liquid storage tank are arranged at the bottom end of the mounting frame, the bottom end of the tabletting groove is provided with a material ejecting device, and one side of the moving track is provided with a discharging guide plate. The utility model discloses can cool off the material in the preforming, improve material shaping quality and efficiency to improve processingquality.

Description

Novel tablet pressing mechanism of tablet press

Technical Field

The utility model relates to a novel sheeting mechanism of tablet press belongs to sheeting equipment technical field.

Background

The tablet press is mainly used for tablet process research in the pharmaceutical industry, is automatic continuous production equipment for pressing granular materials into round, special-shaped or tablet materials with characters, symbols and figures, is an essential common mechanical device in the pharmaceutical industry, and can be divided into a single-punch tablet press, a basket tablet press, a rotary tablet press, a sub-high-speed rotary tablet press, a full-automatic high-speed tablet press and a rotary core-spun tablet press, and is various in types, and different machines are selected according to requirements.

Tablet press in the present market is great in the punching press in-process for the pharmacy, and pressure is easily crushed the tablet, reduces the yield, and the preforming mould that has now simultaneously does not set up cooling device, leads to the tablet to be difficult to the shaping, and high temperature work produces the damage to the mould easily simultaneously, and the above-mentioned problem is solved to the tabletting mechanism of a novel tablet press of present design.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel tabletting mechanism of tablet press solves the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel tablet press's sheeting mechanism, includes the mounting bracket, the mounting bracket top is provided with first mounting panel, be provided with material loading mouth and press the material device on the first mounting panel, the mounting bracket middle part is provided with the removal track, be provided with the second mounting panel through the mobile device on the removal track, evenly be provided with a plurality of preforming grooves on the second mounting panel, be provided with cooling device on the preforming groove, cooling device includes cooling jacket, the cooling jacket cover is established in the preforming groove outside, and the cooling jacket of a plurality of preforming groove bottom communicates with each other, and cooling jacket is connected with circulating water pump and liquid reserve tank, circulating water pump and liquid reserve tank set up in the mounting bracket bottom, preforming groove bottom is provided with liftout device, removal track one side is provided with the unloading baffle.

Preferably, the pressing device comprises a hydraulic cylinder, the hydraulic cylinder is installed on the first installation plate, a pressing block is arranged at the bottom end of a hydraulic rod of the hydraulic cylinder through a buffer device, and the pressing block and the pressing groove are matched with each other.

Preferably, the buffering device comprises a damper and a spring, the pressing block is fixed at the bottom end of the hydraulic rod through the damper, and the spring is sleeved on the damper.

Preferably, the moving device comprises a sliding block, the sliding block is installed in the moving track, a supporting block and a driving device are arranged on the sliding block, a rotating motor is arranged on the supporting block, and the second installation plate is installed on the rotating motor through a rotating shaft.

Preferably, the material ejecting device comprises a push rod motor, the push rod motor is arranged at the bottom of the tablet pressing groove, a material ejecting plate is arranged on a push rod of the push rod motor, and the material ejecting plate is arranged at the bottom end of the tablet pressing groove.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model belongs to the technical field of sheeting equipment, specifically disclose a novel sheeting mechanism of tablet press, can prevent through setting up the buffer on pressing the material device that pressure leads to the tablet to damage excessively, reduce the tablet yield, be provided with cooling device on the preforming groove simultaneously, effectively cool down material and preforming groove, improve the shaping rate of tablet, prevent high temperature work simultaneously and cause the damage to the preforming groove, the utility model discloses simple structure, convenient operation, the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the material ejecting device of the present invention;

fig. 3 is a schematic view of the mobile device of the present invention;

in the figure: 1. a mounting frame; 2. a first mounting plate; 3. a feeding port; 4. a pressing device; 5. a moving track; 6. a mobile device; 7. a second mounting plate; 8. a pressing sheet groove; 9. a cooling device; 10. cooling the sleeve; 11. a water circulating pump; 12. a liquid storage tank; 13. a material ejecting device; 14. a blanking guide plate; 15. a hydraulic cylinder; 16. a hydraulic lever; 17. a buffer device; 18. briquetting; 19. a damper; 20. a spring; 21. a slider; 22. a support block; 23. a drive device; 24. a rotating electric machine; 25. a rotating shaft; 26. a push rod motor; 27. a push rod; 28. and a material ejecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a tabletting mechanism of a novel tablet press comprises a mounting rack 1, a first mounting plate 2 is arranged at the top end of the mounting rack 1, the first mounting plate 2 is provided with a feeding port 3 and a material pressing device 4, the middle part of the mounting frame 1 is provided with a moving track 5, a second mounting plate 7 is arranged on the moving track 5 through a moving device 6, a plurality of pressing sheet grooves 8 are uniformly arranged on the second mounting plate 7, the pressing sheet groove 8 is provided with a cooling device 9, the cooling device 9 comprises a cooling sleeve 10, the cooling sleeve 10 is sleeved outside the tablet pressing grooves 8, the cooling sleeves 10 at the bottom ends of the tablet pressing grooves 8 are communicated, the cooling sleeves 10 are connected with a circulating water pump 11 and a liquid storage tank 12, circulating water pump 11 and liquid storage tank 12 set up in mounting bracket 1 bottom, the preforming groove 8 bottom is provided with liftout device 13, removal track 5 one side is provided with unloading baffle 14.

Further, the pressing device 4 comprises a hydraulic cylinder 15, the hydraulic cylinder 15 is installed on the first installation plate 2, a pressing block 18 is arranged at the bottom end of a hydraulic rod 16 of the hydraulic cylinder 15 through a buffer device 17, and the pressing block 18 is matched with the pressing sheet groove 8.

Further, the buffering device 17 comprises a damper 19 and a spring 20, the pressing block 18 is fixed at the bottom end of the hydraulic rod 16 through the damper 19, and the spring 20 is sleeved on the damper 19.

Further, the moving device 6 comprises a sliding block 21, the sliding block 21 is installed in the moving track 5, a supporting block 22 and a driving device 23 are arranged on the sliding block 21, a rotating motor 24 is arranged on the supporting block 22, and the second mounting plate 7 is installed on the rotating motor 24 through a rotating shaft 25.

Further, the material ejecting device 13 includes a push rod motor 26, the push rod motor 26 is disposed at the bottom of the tablet pressing groove 8, a material ejecting plate 28 is disposed on a push rod 27 of the push rod motor 26, and the material ejecting plate 28 is disposed at the bottom end of the tablet pressing groove 8.

The working principle is as follows: the utility model relates to a tabletting mechanism of a novel tablet press, during operation, a driving device 23 in a moving device 6 works to drive a slide block 21 to move on a moving track 5, so that a second mounting plate 7 moves below a feeding port 3, the feeding port 3 is ensured to be aligned with a tablet groove 8 on the second mounting plate 7, then the feeding port 3 injects a quantitative material into the tablet groove 8, after feeding, the moving device 6 works to drive the tablet groove 8 to move below a pressing device 4, a hydraulic rod 16 is driven to descend by the work of a hydraulic cylinder 15 in the pressing device 4, the hydraulic rod 16 descends to press a pressing block 18 into the tablet groove 8 to extrude the material in the tablet groove 8, a damper 19 and a spring 20 which are arranged between the pressing block 18 and the hydraulic rod 16 provide a buffer effect, tablet damage caused by the overlarge pressure of the pressing block 18 is prevented, a circulating water pump 11 works to pump out cooling liquid in a liquid storage tank 12 to circulate in a cooling sleeve 10, the heat on the tabletting groove 8 is taken away through the cooling sleeve 10, so that the material in the tabletting groove 8 and the tabletting groove 8 is cooled, thereby improving the forming rate of the material, simultaneously cooling the tablet pressing groove 8, preventing the tablet pressing groove 8 from being damaged in a high-temperature working environment, after tablet pressing is finished, the moving device 6 drives the second mounting plate 7 to move to the upper part of the blanking guide plate 14, the rotating shaft 25 and the second mounting plate 7 are driven to turn over by the operation of the rotating motor 24, so that the outlet direction of the pressing sheet groove 8 faces downwards, then a push rod motor 26 in the ejecting device 13 works, the push rod motor 26 works to drive a push rod 27 to extend so that an ejector plate 28 moves upwards from the bottom end of the tabletting slot 8, so that the ejector plate 28 ejects the press-molded material out of the tablet pressing groove 8, so that the molded material is discharged through the discharging guide plate 14 to complete one-time tablet pressing operation, and then each device returns to the original position to perform the next-time tablet pressing operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel tabletting mechanism of tablet press which characterized in that: comprises a mounting frame (1), a first mounting plate (2) is arranged at the top end of the mounting frame (1), a feeding port (3) and a material pressing device (4) are arranged on the first mounting plate (2), a moving track (5) is arranged in the middle of the mounting frame (1), a second mounting plate (7) is arranged on the moving track (5) through a moving device (6), a plurality of pressure sheet grooves (8) are uniformly arranged on the second mounting plate (7), a cooling device (9) is arranged on each pressure sheet groove (8), the cooling device (9) comprises a cooling sleeve (10), the cooling sleeve (10) is sleeved outside each pressure sheet groove (8), the cooling sleeves (10) at the bottom ends of the pressure sheet grooves (8) are communicated, the cooling sleeve (10) is connected with a circulating water pump (11) and a liquid storage tank (12), the circulating water pump (11) and the liquid storage tank (12) are arranged at the bottom end of the mounting frame (1), the bottom end of the pressing sheet groove (8) is provided with a material ejecting device (13), and one side of the moving track (5) is provided with a discharging guide plate (14).

2. The tablet compressing mechanism of a novel tablet press according to claim 1, wherein: the pressing device (4) comprises a hydraulic cylinder (15), the hydraulic cylinder (15) is installed on the first installation plate (2), a pressing block (18) is arranged at the bottom end of a hydraulic rod (16) of the hydraulic cylinder (15) through a buffer device (17), and the pressing block (18) is mutually matched with the pressing block groove (8).

3. The tablet compressing mechanism of a novel tablet press according to claim 2, wherein: the buffer device (17) comprises a damper (19) and a spring (20), the pressing block (18) is fixed at the bottom end of the hydraulic rod (16) through the damper (19), and the spring (20) is sleeved on the damper (19).

4. The tablet compressing mechanism of a novel tablet press according to claim 1, wherein: the moving device (6) comprises a sliding block (21), the sliding block (21) is installed in the moving track (5), a supporting block (22) and a driving device (23) are arranged on the sliding block (21), a rotating motor (24) is arranged on the supporting block (22), and the second mounting plate (7) is installed on the rotating motor (24) through a rotating shaft (25).

5. The tablet compressing mechanism of a novel tablet press according to claim 1, wherein: the material ejecting device (13) comprises a push rod motor (26), the push rod motor (26) is arranged at the bottom of the pressing sheet groove (8), an ejector plate (28) is arranged on a push rod (27) of the push rod motor (26), and the ejector plate (28) is arranged at the bottom end of the pressing sheet groove (8).