CN115610002A

CN115610002A - Powder compaction device

Info

Publication number: CN115610002A
Application number: CN202211233779.2A
Authority: CN
Inventors: 周朝忠; 吴志平; 王翠; 李晶; 张光磊; 旷春兰; 肖绍川
Original assignee: Shandong Jingyutang Pharmaceutical Co ltd
Current assignee: Shandong Jingyutang Pharmaceutical Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-01-17
Anticipated expiration: 2042-10-10
Also published as: CN115610002B

Abstract

The utility model provides a powder compaction device, belongs to the pharmaceutical manufacturing technical field, and including support, drive division, follow-up portion and compaction mould, the drive division is installed on the support, and follow-up portion is located drive division below and installs on the support, and the compaction mould is installed in follow-up portion below. The driving part comprises a driving round cake, a driving shaft, a round ball, a cover plate, a spherical hole and a driving wheel, the driving round cake is upwards connected with the driving shaft, and the top of the driving shaft is connected with the driving wheel. A plurality of hemispherical pits are uniformly distributed on the circumference of the bottom surface of the driving round cake, balls are placed in the hemispherical pits, the round balls are covered at the bottom of the driving round cake by a cover plate, spherical holes are uniformly distributed on the cover plate, and the bottoms of the round balls are exposed out of the cover plate by the spherical holes. The follow-up part comprises a follow-up round cake, follow-up ball sockets, round grooves, a follow-up shaft, a connecting groove hole and a spring, the follow-up ball sockets are uniformly distributed on the circumference of the top surface of the follow-up round cake, the follow-up ball sockets are connected through the round grooves, the bottom of the follow-up round cake is connected with the follow-up shaft, and the follow-up shaft is sleeved with the spring. The compaction mould comprises a pressing plate, a pressing block and a screw hole, and the top surface of the pressing plate is provided with the screw hole.

Description

Powder compaction device

Technical Field

The invention belongs to the technical field of medicine manufacturing, and particularly relates to a medicine powder compacting device.

Background

In the field of medicine manufacturing, a considerable part of medicines are obtained by molding medicine powder, the medicine powder is extruded in an assembly line die for tablet products, tablets obtained by extrusion are sent to subsequent processes, large-scale assembly lines which are mature in application are generally used for producing large-scale tablets, and the trial production of small-batch trial products by using the mature assembly lines is obviously too high in cost, and at the moment, proper equipment is needed for completing the trial production of the tablet products.

Disclosure of Invention

The present invention provides a powder compacting apparatus to solve the above-mentioned problems in the background art.

The technical problem solved by the invention is realized by adopting the following technical scheme:

a powder compaction device comprises a support, a driving part, a follow-up part and a compaction die, wherein the support is erected on a conventional conveying platform, the driving part is installed on the support, the follow-up part is located below the driving part and is installed on the support, and the compaction die is installed below the follow-up part.

The driving part comprises a driving round cake, a driving shaft, a round ball, a cover plate, a spherical hole and a driving wheel, the driving round cake is upwards connected with the driving shaft, the driving shaft is hinged in the upper through hole, the top of the driving shaft is connected with the driving wheel, and the driving wheel is connected with a power source. A plurality of hemispherical pits are uniformly distributed on the bottom surface of the driving round cake in the circumferential direction, balls are placed in the hemispherical pits, the number of the balls is four to six, the balls are covered at the bottom of the driving round cake by the cover plate, spherical holes are uniformly distributed in the cover plate, and the bottom of the balls are exposed out of the cover plate by the spherical holes. The follow-up part comprises a follow-up round cake, follow-up ball sockets, round grooves, a follow-up shaft, connecting groove holes and springs, the follow-up ball sockets are uniformly distributed on the circumference of the top surface of the follow-up round cake, the follow-up ball sockets and the spherical holes are combined into a semispherical socket for accommodating the round balls, the follow-up ball sockets are connected through the round grooves, the bottom of the follow-up round cake is connected with the follow-up shaft, and the springs are sleeved on the follow-up shaft. The compaction mould comprises a pressing plate, a pressing block and screw holes, and the top surface of the pressing plate is provided with the screw holes.

Furthermore, the support comprises an upper cross beam and a lower cross beam, an upper through hole is formed in the center of the upper cross beam, the driving portion is installed on the upper through hole, a lower through hole is formed in the center of the lower cross beam, and the follow-up portion is installed on the lower through hole.

Furthermore, step holes are uniformly distributed in the cover plate, and the cover plate is installed at the bottom of the driving round cake through the step holes by screws.

Furthermore, the side surface of the bottom of the follow-up shaft is provided with a plurality of connecting slotted holes, the number of the connecting slotted holes is two to four, and downward connecting holes are formed in the connecting slotted holes.

Furthermore, the pressing blocks are uniformly distributed at the bottoms of the pressing plates and are matched with the lower half portion of the die to compact the medicinal powder, the medicinal powder is quantitatively applied to the lower half portion of the die and is placed on the conveying belt, and the conveying speed is matched with the pressing frequency of the compacting die to complete compaction.

The invention has the beneficial effects that:

the invention is used in the technical field of medicine manufacturing, is mainly applied to small batch trial production of products which are pressed into tablets by powder, can move up and down at high frequency by the following part driven by the driving part, and can realize high-efficiency tablet compaction operation by matching with a common conveying belt.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is an exploded view of the present invention;

in the figure: 10. the device comprises a support, 11 parts of an upper cross beam, 12 parts of an upper through hole, 13 parts of a lower cross beam, 14 parts of a lower through hole, 20 parts of a driving part, 21 parts of a driving round cake, 22 parts of a driving shaft, 23 parts of a ball, 24 parts of a cover plate, 25 parts of a spherical hole, 26 parts of a step hole, 27 parts of a driving wheel, 30 parts of a follow-up part, 31 parts of a follow-up round cake, 32 parts of a follow-up ball socket, 33 parts of a round groove, 34 parts of a follow-up shaft, 35 parts of a connecting groove hole, 36 parts of a spring, 40 parts of a compaction die, 41 parts of a pressure plate, 42 parts of a pressure block and 43 parts of screw holes.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Referring to fig. 1 to 3, the powder compaction apparatus includes a support frame 10, a driving part 20, a follower part 30, and a compaction jig 40, the support frame 10 is mounted on a conventional transfer platform, the driving part 20 is mounted on the support frame 10, the follower part 30 is located below the driving part 20 and mounted on the support frame 10, and the compaction jig 40 is mounted below the follower part 30.

The bracket 10 includes an upper beam 11 and a lower beam 13, the upper beam 11 has an upper through hole 12 at the center, the driving part 20 is installed on the upper through hole 12, the lower beam 13 has a lower through hole 14 at the center, and the follower part 30 is installed on the lower through hole 14.

The driving part 20 comprises a driving round cake 21, a driving shaft 22, a round ball 23, a cover plate 24, a spherical hole 25, a step hole 26 and a driving wheel 27, the driving round cake 21 is upwards connected with the driving shaft 22, the driving shaft 22 is hinged in the upper through hole 12, the top of the driving shaft 22 is connected with the driving wheel 27, the driving wheel 27 is connected with a power source, and the power source drives the driving wheel 27 to rotate and further drives the driving shaft 22 to rotate. A plurality of hemispherical pits (invisible due to the angle of the attached drawing) are uniformly distributed on the periphery of the bottom surface of the driving round cake 21, spherical balls 23 are placed in the hemispherical pits, the number of the spherical balls 23 is four to six, the spherical balls 23 are covered at the bottom of the driving round cake 21 by the cover plate 24, spherical holes 25 are uniformly distributed in the cover plate 24, the bottom of each spherical ball 23 is exposed out of the cover plate 24 by the spherical holes 25, stepped holes 26 are uniformly distributed in the cover plate 23, and the cover plate 24 is mounted at the bottom of the driving round cake 21 through the stepped holes 26 by screws.

The follow-up part 30 comprises a follow-up round cake 31, follow-up ball sockets 32, round grooves 33, a follow-up shaft 34, connecting groove holes 35 and springs 36, the follow-up ball sockets 32 are uniformly distributed on the circumference of the top surface of the follow-up round cake 31, the follow-up ball sockets 32 and the spherical holes 25 are combined into a semispherical socket and used for accommodating the round balls 23, the follow-up ball sockets 32 are connected through the round grooves 33, the round balls 23 continuously roll in the round grooves 33 after sliding out of the follow-up ball sockets 32, the movement track of the round balls 33 is kept stable, the follow-up round cake 31 is connected with the follow-up shaft 34 at the bottom, the side face of the bottom of the follow-up shaft 34 is provided with a plurality of connecting groove holes 35, the number of the connecting groove holes 35 is two to four, downward connecting holes are formed in the connecting groove holes 35, the follow-up shaft 34 is sleeved with the springs 36, the follow-up round cake 31 is upwards pushed by the springs 36, and the follow-up round cake 21 is upwards pressed and driven.

The compacting die 40 comprises a pressing plate 41, a pressing block 42 and screw holes 43, the top surface of the pressing plate 41 is provided with the screw holes 43, the screw holes 43 correspond to connecting holes in the connecting slotted holes 35, the follow-up part 30 and the compacting die 40 are connected through screws, the pressing block 42 is uniformly distributed at the bottom of the pressing plate 41, the pressing block 42 is matched with the lower half die to compact the powder, of course, the powder is quantitatively applied to the lower half die and is placed on a conveying belt, and the conveying speed is matched with the pressing frequency of the compacting die 41 to complete compaction.

It should be added, of course, in order to simply and conveniently illustrate the overall structure of the present application, the follower shaft 34 and the lower beam 13 of the present application are rotatably connected, in order to achieve the technical effect of the present embodiment, the follower shaft 34 and the lower beam 13 cannot rotate, in order to limit the rotation between the follower shaft 34 and the lower beam 13 but keep the up-and-down sliding between the follower shaft 34 and the lower beam 13, only the vertical bar boss needs to be added outside the follower shaft 34, and the corresponding groove needs to be formed in the lower through hole 14.

The working principle of the invention is as follows: the power source drives the driving shaft 22 to rotate, the driving shaft 22 drives the driving round cake 21 to rotate, the round ball 23 rotates along with the driving round cake, the round ball 23 moves alternately between the follow-up ball socket 32 and the round groove 33, when the round ball 23 is positioned in the follow-up ball socket 32, the follow-up part 30 is positioned at the upper position, when the round ball 23 leaves the follow-up ball socket 32 and enters the round groove 33, the follow-up part 30 is pushed downwards, the compaction die 40 is pushed downwards along with the push of the follow-up ball socket, one-time compaction of medicinal powder is completed, and then the round ball 23 enters the next follow-up ball socket 32 to prepare for entering the next cycle.

The above embodiments mainly describe the powder compaction apparatus of the present invention. While only a limited number of embodiments and features have been described, those skilled in the art will recognize that the invention can be embodied in many other forms without departing from the spirit or scope thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, and various modifications and alternative arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims

1. The utility model provides a powder compaction device, including support (10), drive division (20), follow-up portion (30) and compaction mould (40), a serial communication port, drive division (20) are installed on support (10), follow-up portion (30) are located drive division (20) below and install on support (10), compaction mould (40) are installed in follow-up portion (30) below, drive division (20) are including drive cake (21), drive shaft (22), ball (23), apron (24), spherical hole (25), step hole (26) and drive wheel (27), drive cake (21) make progress and connect drive shaft (22), drive wheel (27) are connected at drive shaft (22) top, drive wheel (27) connect the power supply, a plurality of hemisphere nests of circumference equipartition on drive cake (21) bottom surface, place ball (23) in the hemisphere nest, the quantity of ball (23) is four to six, apron (24) will be closed ball (23) in drive cake (21) bottom, apron (24) go up a plurality of circumference equipartition sphere hole (25), spherical hole (25) will follow-up ball (23), follow-up ball (30) and follow-up ball groove (31), ball (31), follow-up portion (31), ball (31) are included ball groove (31), ball (23), ball follow-up and follow-up ball (24), ball (23), ball follow-up ball (30) and follow-up ball groove (31), ball follow-up portion (24) are installed in follow-up ball (24), ball (23), ball groove (24) The follow-up ball socket structure comprises a connecting groove hole (35) and a spring (36), follow-up ball sockets (32) are uniformly distributed on the circumference of the top surface of a follow-up round cake (31), a semispherical socket is formed by combining the follow-up ball sockets (32) and a spherical hole (25) and is used for accommodating a round ball (23), the follow-up ball sockets (32) are connected through the round groove (33), the bottom of the follow-up round cake (31) is connected with a follow-up shaft (34), the side surface of the bottom of the follow-up shaft (34) is provided with a plurality of connecting groove holes (35), the spring (36) is sleeved on the follow-up shaft (34), a compaction die (40) comprises a pressing plate (41), a pressing block (42) and a screw hole (43), the top surface of the pressing plate (41) is provided with a screw hole (43), and the screw hole (43) corresponds to the connecting hole in the connecting groove hole (35).

2. The powder compaction device according to claim 1, wherein the bracket (10) comprises an upper cross member (11) and a lower cross member (13), the upper cross member (11) has an upper through hole (12) at the center, the driving part (20) is installed on the upper through hole (12), the lower cross member (13) has a lower through hole (14) at the center, and the follower part (30) is installed on the lower through hole (14).

3. The powder compaction device of claim 1, wherein the cover plate (23) is provided with stepped holes (26), and the cover plate (24) is mounted on the bottom of the drive disk (21) through the stepped holes (26) by screws.

4. Powder compaction device according to claim 1, wherein the number of connecting slots (35) is two to four.

5. The powder compaction device of claim 1, wherein a compact (42) is provided on the bottom of the pressing plate (41), and the compact (42) is engaged with the lower mold to compact the powder.