CN217169924U

CN217169924U - Novel tabletting device for pharmaceutical production

Info

Publication number: CN217169924U
Application number: CN202220638838.3U
Authority: CN
Inventors: 吴娟; 郭倩玲; 袁广花
Original assignee: Nanjing Yaocheng Pharmaceutical Technology Co ltd
Current assignee: Nanjing Yaocheng Pharmaceutical Technology Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-08-12
Anticipated expiration: 2032-03-23

Abstract

The utility model relates to a drug manufacturing equipment technical field just discloses a novel film clamp is used in drug manufacturing, which comprises a roof, set up threaded hole on the roof, be provided with sheeting mechanism and feed mechanism on the roof, sheeting mechanism includes quick-witted case one, motor, pivot one, bearing, threaded rod, pressure rod, slide bar, motor fixed mounting is at the inner wall top of quick-witted case one, bearing fixed mounting is in the inner wall bottom of quick-witted case one, the output of motor passes through the shaft coupling and the one end fixed connection of pivot one, pivot one activity in proper order runs through inner wall bottom, the outer wall bottom of bearing, quick-witted case one and downwardly extending, the one end of threaded rod and the extension end fixed connection of pivot one. Through moving the movable sleeve on the sliding sleeve, the powder and the fragments which are remained on the inner wall of the die head can be extruded out from the bottom of the pressing rod, the powder and the fragments are prevented from being remained, and the influence on continuous pressing is reduced.

Description

Novel tabletting device for pharmaceutical production

Technical Field

The utility model relates to a pharmaceutical production equipment technical field specifically is a novel film clamp is used in pharmaceutical production.

Background

The tablet is a flaky or specially-shaped flaky solid preparation which is prepared by uniformly mixing the medicament and auxiliary materials and then pressing. The tablet is mainly an oral common tablet, and also comprises buccal tablets, sublingual tablets, buccal patches, chewable tablets, dispersible tablets, effervescent tablets, vaginal tablets, quick-release or sustained-release or controlled-release tablets, enteric-coated tablets and the like.

The existing manual tablet press is simple in structure, powder or broken tablets can be remained in the die in the tablet pressing process, continuous tablet pressing is affected, and the tablets in the die need to be taken out manually, so that time is wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel film clamp is used in pharmaceutical production to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel tabletting device for drug production comprises a top plate, wherein the top plate is provided with a threaded hole, the top plate is provided with a tabletting mechanism and a drug feeding mechanism, the tabletting mechanism comprises a case I, a motor, a rotating shaft I, a bearing, a threaded rod, a pressing rod and four sliding rods, the motor is fixedly arranged at the top of the inner wall of the case I, the bearing is fixedly arranged at the bottom of the inner wall of the case I, the output end of the motor is fixedly connected with one end of the rotating shaft I through a coupler, the rotating shaft I sequentially and movably penetrates through the bearing, the bottom of the inner wall of the case I and the bottom of the outer wall of the case I and extends downwards, one end of the threaded rod is fixedly connected with the extending end of the rotating shaft I, one end of the threaded rod, which is far away from the rotating shaft I, penetrates through the threaded hole and is fixedly connected with the top of the pressing rod, the four sliding rods are provided, and the top ends of the four sliding rods are all fixedly connected with the bottom of the outer wall of the case I, four sliding holes are formed in the top plate, and the outer walls of the four sliding rods are respectively in sliding connection with the inner walls of the four sliding holes.

Preferably, it includes sliding sleeve, movable sleeve, mould head to advance medicine mechanism, the outer wall of sliding sleeve openly has seted up into medicine hole, the outer wall top of sliding sleeve and the bottom fixed connection of roof, the inner wall of movable sleeve and the outer wall sliding connection of sliding sleeve, the bottom of sliding sleeve and the top of movable sleeve all are the opening setting, the outer wall top of mould head and the outer wall bottom fixed connection of movable sleeve and intercommunication setting. And pouring the prepared medicinal powder into the inner wall of the sliding sleeve from the medicine inlet, and sliding towards the two sides of the pressure roller along the inclined plane of the movable sleeve.

Preferably, the outer wall of the bottom end of the pressure rod is sequentially attached to the inner wall of the movable sleeve and the inner wall of the mold head.

Preferably, the bottom of the top plate is provided with a pillar, and the bottom of the top plate is fixedly connected with the top of the base through the pillar.

Preferably, a groove is formed in the base, a second case is arranged in the groove, a motor is arranged in the second case, the output end of the motor is fixedly connected with one end of a second rotating shaft through a coupler, the other end of the second rotating shaft movably penetrates through the top of the base, and a turntable is fixedly sleeved on the second rotating shaft.

Preferably, the top of the turntable is simultaneously attached to the bottom of the outer wall of the mold head and the bottom of the pressing rod. The tablets and residual powder were thrown out of the top of the turntable by centrifugal force, completing one compression.

The utility model provides a novel film clamp is used in pharmaceutical production. The method has the following beneficial effects:

(1) the utility model discloses a move the movable sleeve on the sliding sleeve, can extrude the remaining powder of mould head inner wall and piece by the bottom of tucking bar, avoid powder and piece to remain, reduce the influence that leads to the fact the preforming in succession.

(2) The utility model discloses a motor operation in the machine case two makes pivot two drive the carousel rotatory, throws away the top of carousel through centrifugal force with fashioned tablet on the carousel and remaining powder sediment in the lump, avoids artifical manual tablet of plucking, saves time.

Drawings

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

FIG. 2 is a sectional front view of the tablet pressing mechanism and the medicine feeding mechanism of the present invention;

fig. 3 is a sectional front view of the base of the present invention.

In the figure: 1. a top plate; 2. a threaded hole; 3. a tablet pressing mechanism; 301. a first case; 302. a motor; 303. a first rotating shaft; 304. a bearing; 305. a threaded rod; 306. pressing the rod; 307. a slide bar; 4. a medicine feeding mechanism; 401. a sliding sleeve; 402. a movable sleeve; 403. a die head; 5. a pillar; 6. a base; 7. a groove; 8. a second case; 9. a second rotating shaft; 10. a turntable.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a novel tabletting device for drug production comprises a top plate 1, a groove 7 is arranged on a base 6, a second case 8 is arranged in the groove 7, a motor is arranged in the second case 8, the output end of the motor is fixedly connected with one end of a second rotating shaft 9 through a coupler, the other end of the second rotating shaft 9 movably penetrates out of the top of the base 6 and is fixedly sleeved with a rotating disc 10, the second rotating shaft 9 drives the rotating disc 10 to rotate through the operation of the motor in the second case 8, tablets formed on the rotating disc 10 and residual powder slag are thrown out of the top of the rotating disc 10 through centrifugal force, manual tablet picking is avoided, time is saved, the top of the rotating disc 10 is simultaneously attached to the bottom of the outer wall of a mold head 403 and the bottom of a pressing rod 306, the tablets and residual powder are thrown out of the top of the rotating disc 10 through the centrifugal force, one-time tabletting is completed, a threaded hole 2 is arranged on the top plate 1, a tabletting mechanism 3 and a drug feeding mechanism 4 are arranged on the top plate 1, the tabletting mechanism 3 comprises a first case 301, a motor 302, a first rotating shaft 303, a bearing 304, a threaded rod 305, a pressing rod 306 and sliding rods 307, wherein the motor 302 is fixedly arranged at the top of the inner wall of the first case 301, the bearing 304 is fixedly arranged at the bottom of the inner wall of the first case 301, the output end of the motor 302 is fixedly connected with one end of the first rotating shaft 303 through a coupling, the first rotating shaft 303 sequentially and movably penetrates through the bearing 304, the bottom of the inner wall and the bottom of the outer wall of the first case 301 and extends downwards, one end of the threaded rod 305 is fixedly connected with the extending end of the first rotating shaft 303, one end of the threaded rod 305 far away from the first rotating shaft 303 penetrates through a threaded hole 2 and is fixedly connected with the top of the pressing rod 306, the number of the four sliding rods 307 is four, the top ends of the four sliding rods 307 are fixedly connected with the bottom of the outer wall of the first case 301, four sliding holes are formed in a top plate 1, and the outer walls of the four sliding rods 307 are respectively connected with the inner walls of the four sliding holes, the medicine feeding mechanism 4 comprises a sliding sleeve 401, a movable sleeve 402 and a mould head 403, powder and fragments remained on the inner wall of the mould head 403 can be extruded out by the bottom of the pressing roller 306 by moving the movable sleeve 402 on the sliding sleeve 401, the powder and the fragments are prevented from remaining, the influence on continuous tabletting is reduced, a medicine feeding hole is arranged on the front surface of the outer wall of the sliding sleeve 401, the top of the outer wall of the sliding sleeve 401 is fixedly connected with the bottom of the top plate 1, the inner wall of the movable sleeve 402 is in sliding connection with the outer wall of the sliding sleeve 401, the bottom of the sliding sleeve 401 and the top of the movable sleeve 402 are both provided with openings, the top of the outer wall of the mould head 403 is fixedly connected and communicated with the bottom of the outer wall of the movable sleeve 402, prepared medicine powder is poured into the inner wall of the sliding sleeve 401 from the medicine feeding hole and slides to the two sides of the pressing roller 306 along the inclined plane of the movable sleeve 402, the outer wall of the bottom end of the pressing roller 306 is sequentially attached to the inner wall of the movable sleeve 402 and the inner wall of the mould head 403, the bottom of the top plate 1 is provided with a pillar 5, and the bottom of the top plate 1 is fixedly connected with the top of a base 6 through the pillar 5.

When the medicine powder injection device is used, prepared medicine powder is filled into the inner wall of the sliding sleeve 401 from a medicine inlet, and slides to the two sides of the press rod 306 along the inclined surface of the movable sleeve 402, at the moment, the motor 302 in the case I301 is opened, the rotating shaft I303 drives the threaded rod 305 to rotate reversely and move upwards through the reverse rotation of the motor 302, the case I301 moves upwards under the limiting action of the sliding rod 307, the press rod 306 moves upwards and is far away from the die head 403, the medicine powder can immediately slide into and fill the inner wall of the die head 403, the threaded rod 305 moves downwards in the threaded hole 2 through the forward rotation of the motor 302 and drives the press rod 306 to rotate and press downwards, during the rotation process, the press rod 306 can sweep away the medicine powder accumulated at the communication part of the movable sleeve 402 and the die head 403 and extrude the medicine powder on the inner wall of the die head 403, the medicine powder is molded under the blocking force of the rotary disc 10, then the movable sleeve 402 slides upwards, the press rod 306 is exposed outside, and residual powder and tablets are pushed out, at this time, the motor 302 rotates reversely, the pressing rod 306 rotates to move upwards to be far away from the tablets, the motor in the second case 8 is turned on, the second rotating shaft 9 drives the rotating disc 10 to rotate, the tablets and residual powder are thrown out of the top of the rotating disc 10 through centrifugal force, and one-time tabletting is completed.

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 film clamp is used in pharmaceutical production, includes roof (1), its characterized in that: the medicine feeding device is characterized in that a threaded hole (2) is formed in the top plate (1), a tablet pressing mechanism (3) and a medicine feeding mechanism (4) are arranged on the top plate (1), the tablet pressing mechanism (3) comprises a case I (301), a motor (302), a rotating shaft I (303), a bearing (304), a threaded rod (305), a pressing rod (306) and a sliding rod (307), the motor (302) is fixedly installed at the top of the inner wall of the case I (301), the bearing (304) is fixedly installed at the bottom of the inner wall of the case I (301), the output end of the motor (302) is fixedly connected with one end of the rotating shaft I (303) through a coupler, the rotating shaft I (303) sequentially and movably penetrates through the bearing (304), the bottom of the inner wall and the bottom of the outer wall of the case I (301) and extends downwards, one end of the threaded rod (305) is fixedly connected with the extending end of the rotating shaft I (303), and one end of the threaded rod (305) far away from the rotating shaft I (303) penetrates through the threaded hole (2), the top of the pressing rod (306) is fixedly connected, the number of the sliding rods (307) is four, the top ends of the four sliding rods (307) are fixedly connected with the bottom of the outer wall of the first case (301), the top plate (1) is provided with four sliding holes, and the outer walls of the four sliding rods (307) are respectively in sliding connection with the inner walls of the four sliding holes.

2. The novel tabletting device for pharmaceutical production according to claim 1, wherein: advance medicine mechanism (4) including sliding sleeve (401), movable sleeve (402), mould head (403), the outer wall of sliding sleeve (401) is openly seted up into medicine hole, the bottom fixed connection of the outer wall top of sliding sleeve (401) and roof (1), the inner wall of movable sleeve (402) and the outer wall sliding connection of sliding sleeve (401), the bottom of sliding sleeve (401) and the top of movable sleeve (402) all are the opening setting, the outer wall top of mould head (403) and the outer wall bottom fixed connection of movable sleeve (402) and intercommunication setting.

3. The novel tabletting device for pharmaceutical production according to claim 2, wherein: the outer wall of the bottom end of the pressure roller (306) is sequentially attached to the inner wall of the movable sleeve (402) and the inner wall of the die head (403).

4. The novel tabletting device for pharmaceutical production according to claim 2, wherein: the bottom of roof (1) is provided with pillar (5), the top of pillar (5) fixedly connected with base (6) is passed through to the bottom of roof (1).

5. The novel tabletting device for pharmaceutical production according to claim 4, wherein: set up recess (7) on base (6), be provided with quick-witted case two (8) in recess (7), be provided with the motor in quick-witted case two (8), the motor output passes through the one end of shaft coupling fixedly connected with pivot two (9), the other end activity of pivot two (9) runs through to outside the top of base (6) to fixed cover is equipped with carousel (10).

6. The novel tabletting device for pharmaceutical production according to claim 5, wherein: the top of the rotary table (10) is simultaneously attached to the bottom of the outer wall of the die head (403) and the bottom of the pressing rod (306).