CN219486688U

CN219486688U - Metformin hydrochloride sustained release tablet forming machine

Info

Publication number: CN219486688U
Application number: CN202320544519.0U
Authority: CN
Inventors: 林康; 林峰; 陈静; 王广霞; 殷华芝
Original assignee: Jiangsu Xiangrui Pharmaceutical Co ltd
Current assignee: Jiangsu Xiangrui Pharmaceutical Co ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-08-08
Anticipated expiration: 2033-03-20

Abstract

The utility model relates to the technical field of tablet processing equipment, and discloses a metformin hydrochloride sustained-release tablet forming machine which comprises a processing table, a material table and a stamping forming mechanism, wherein a stamping table is integrally formed in the middle of the material table, and a felt brush is fixedly connected to the periphery of the output end of a stepping motor; according to the utility model, the arc-shaped felt brushes are used for periodically rotating, so that scattered powder raw materials punched on the surface of the punching table are brushed into the peripheral trough, meanwhile, formed tablets are brought into the annular trough to be collected, the collection of formed tablets and the cleaning of scattered materials on the surface of the punching table are realized, the industrial dust collector can absorb the powder materials in the trough through the suction nozzle, the powder materials adhered on the surface of the formed tablets are adsorbed, the concentrated collection of scattered materials in the tablet forming process is realized, and meanwhile, the powder materials on the surface of the formed tablets are cleaned.

Description

Metformin hydrochloride sustained release tablet forming machine

Technical Field

The utility model relates to the technical field of tablet processing equipment, in particular to a metformin hydrochloride sustained-release tablet forming machine.

Background

The tablet is generally made by adopting a tablet pressing method, the tablet pressing machine is generally adopted to press raw material particles into tablets, the particles are firstly placed in a lower die during tablet pressing, the lower die is generally a round hole or a square hole, then a punch of an upper die moves downwards and presses the raw material particles into tablets together with a punch on the lower die, and finally the punch on the lower die ejects the pressed tablet out of a forming hole, so that a tablet pressing process is completed.

When the existing metformin hydrochloride sustained release tablet is stamped, powder raw materials are easy to scatter on a stamping table in the process of filling and stamping the punched hole by a lower punch, and are not cleaned timely, so that the lower punch of a stamping forming mechanism cannot extend into a forming hole to normally stamp the tablet, the tablet cannot be formed, and the surface of the formed tablet is easy to adhere with redundant powder raw materials, so that the secondary removal is needed, and the processing procedure is increased.

Disclosure of Invention

The utility model aims to provide a metformin hydrochloride sustained-release tablet forming machine, which solves the problems that the existing metformin hydrochloride sustained-release tablet is easy to scatter on a punching table during punching forming, the cleaning is inconvenient, the tablet cannot be formed, the formed tablet is easy to adhere to the powder raw material of the punching table, secondary removal is needed, and time and labor are wasted.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a metformin hydrochloride sustained-release tablet forming machine, includes processing platform, material platform, stamping forming mechanism, material platform middle part integrated into one piece has the stamping platform, the ring channel has been seted up on the material platform top circumference, the joint has the silo in the ring channel inner wall, silo inner wall bottom through connection has the suction nozzle, processing platform bottom fixed mounting has electronic cylinder, industry dust catcher respectively, stamping platform top surface mid-mounting has step motor, step motor output peripheral fixedly connected with Mao Zhanshua.

Preferably, forming holes are formed in the circumference of the top of the stamping table at equal intervals, an upper punch is movably connected in the inner wall of each forming hole in a penetrating manner, the upper punch is of a convex structure, and the telescopic end of the electric cylinder is connected with the bottom end of the upper punch.

Preferably, the stamping forming mechanism comprises a hydraulic cylinder, a pressing plate, a lower die, a guide post and a lower punch, wherein the hydraulic cylinder is fixedly connected to the top of the inner wall of the processing table, and the telescopic end of the hydraulic cylinder is connected with the top of the pressing plate.

Preferably, the feeding mechanism is installed at the top of the lower die, the feeding mechanism comprises a medicine storage box and a pump body, and the pump body is communicated with the medicine storage box and the lower punch through a connecting pipe.

Preferably, the stepping motor is electrically connected with the hydraulic cylinder and the pump body through the PLC.

Preferably, the input end of the industrial dust collector is communicated with the suction nozzle through a connecting pipe.

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

according to the utility model, the arc-shaped felt brushes are used for periodically rotating, so that scattered powder raw materials punched on the surface of the punching table are brushed into the peripheral trough, meanwhile, formed tablets are brought into the annular trough to be collected, the collection of formed tablets and the cleaning of scattered materials on the surface of the punching table are realized, an industrial dust collector can absorb the powder materials in the trough through a suction nozzle, meanwhile, the powder materials adhered to the surface of the formed tablets are adsorbed, the concentrated collection of the scattered materials in the tablet forming process is realized, and meanwhile, the powder materials on the surface of the formed tablets are cleaned, so that the problems that the powder raw materials are easy to scatter on the punching table, the cleaning is inconvenient, the tablets cannot be formed, the formed tablets are easy to adhere to the powder raw materials of the punching table, secondary removal is needed, and time and labor are wasted in the process of the conventional metformin hydrochloride sustained-release tablet.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side sectional view of the present utility model;

FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2;

fig. 4 is a schematic view of a partial enlarged structure at B in fig. 2.

In the figure: 1. a processing table; 2. a material platform; 3. a press forming mechanism; 4. an electric cylinder; 5. an industrial vacuum cleaner; 6. a stepping motor; 201. a stamping table; 202. forming a hole; 203. an upper punch; 204. a trough; 301. a hydraulic cylinder; 302. a pressing plate; 303. a lower die; 304. a guide post; 305. a lower punch; 306. a feeding mechanism; 501. a suction nozzle; 601. mao Zhanshua.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown.

Referring to fig. 1-4, the present utility model provides a technical solution: the metformin hydrochloride sustained release tablet forming machine comprises a processing table 1, a material table 2 and a stamping forming mechanism 3, wherein a stamping table 201 is integrally formed in the middle of the material table 2, an annular groove is formed in the circumference of the top of the material table 2, and a trough 204 is clamped in the inner wall of the annular groove;

the bottom of the inner wall of the trough 204 is connected with a suction nozzle 501 in a penetrating way, the bottom of the processing table 1 is respectively and fixedly provided with an electric cylinder 4 and an industrial dust collector 5, the middle part of the top surface of the stamping table 201 is provided with a stepping motor 6, and the periphery of the output end of the stepping motor 6 is fixedly connected with a felt brush 601;

the hydraulic cylinder 301 in the stamping forming mechanism 3 can drive the pressing plate 302, the lower die 303, the lower punch 305 and the forming holes 202 to stamp, meanwhile, the pump body in the feeding mechanism 306 injects powdery metformin hydrochloride sustained-release tablet medicament in the medicament storage box into a plurality of groups of lower punches 305, the upper punch 203 is lifted and matched through the electric cylinder 4, the metformin hydrochloride sustained-release tablet formed in the forming holes 202 is ejected to the surface of the stamping table 201, and the technical scheme of the metformin hydrochloride sustained-release tablet forming is the prior art and is not repeated herein;

after the metformin hydrochloride sustained release tablet is molded, the PLC controller between the stepping motor 6 and the hydraulic cylinder 301 can control the stepping motor 6 to periodically rotate, so that the felt brush 601 at the output end of the stepping motor 6 can be reset to the middle position of the adjacent molding hole 202 when the next stamping is performed, and the interference to the stamping molding mechanism 3 is avoided;

after the tablet is stamped and formed, the stepping motor 6 can drive the arc Mao Zhanshua to periodically rotate, so that scattered powder raw materials are stamped on the surface of the stamping table 201 and brushed into the peripheral trough 204, meanwhile, formed tablets are brought into the annular trough 204 to be collected, collection of formed tablets and cleaning of scattered materials on the surface of the stamping table 201 are achieved, the powder materials in the trough 204 are absorbed by the industrial dust collector 5 through the suction nozzle 501, meanwhile, the powder materials adhered to the surface of the formed tablets are adsorbed, concentrated collection of scattered materials in the tablet forming process is achieved, and meanwhile, powder materials on the surface of the formed tablets are cleaned.

Wherein, forming hole 202 has been seted up to equidistant on the punching press platform 201 top circumference, movable through-connection has upper punch 203 in the forming hole 202 inner wall, upper punch 203 is convex structure, electric cylinder 4 flexible end is connected with upper punch 203 bottom, punch forming mechanism 3 includes hydraulic cylinder 301, the clamp plate 302, lower mould 303, guide post 304, lower punch 305, hydraulic cylinder 301 fixed connection is in processing platform 1 inner wall top, hydraulic cylinder 301 flexible end is connected with clamp plate 302 top, hydraulic cylinder 301 can drive clamp plate 302 and lower mould 303 and lower punch 305 and forming hole 202 punching press in punch forming mechanism 3, through electric cylinder 4 to the cooperation of upper punch 203 jacking, the metformin hydrochloride sustained-release tablet of shaping in the forming hole 202 is ejecting to the punching press platform 201 surface.

Wherein, feed mechanism 306 is installed at lower mould 303 top, and feed mechanism 306 includes medicine storage box and pump body, and the pump body is linked together medicine storage box and lower drift 305 through the connecting pipe, and the pump body is in feed mechanism 306 will store up in the medicine storage box powder metformin hydrochloride sustained release tablet medicament injection multiunit lower drift 305.

Wherein, all be linked together through electric connection PLC controller between step motor 6 and hydraulic cylinder 301 and the pump body, industry dust catcher 5 input is linked together through connecting pipe and suction nozzle 501, arc Mao Zhanshua is rotated periodically for the powder raw materials that the punching press of punching press platform 201 surface was scattered is washd to peripheral silo 204 in, simultaneously, carry into annular silo 204 with the fashioned tablet and collect, realized collecting the fashioned tablet and to the clearance of the scattered material in punching press platform 201 surface, industry dust catcher 5 accessible suction nozzle 501 absorbs the powder material in the silo 204, simultaneously, adsorb the powder medicine material to fashioned tablet surface adhesion.

Working principle: when the metformin hydrochloride sustained-release tablet is subjected to stamping forming, a hydraulic cylinder 301 in a stamping forming mechanism 3 can drive a pressing plate 302, a lower die 303, a lower punch 305 and a forming hole 202 to stamp, meanwhile, a pump body in a feeding mechanism 306 injects powdery metformin hydrochloride sustained-release tablet medicaments in a medicine storage box into a plurality of groups of lower punches 305, and an electric cylinder 4 is used for jacking and matching an upper punch 203 to push out the metformin hydrochloride sustained-release tablet formed in the forming hole 202 to the surface of a stamping table 201;

after the metformin hydrochloride sustained-release tablet is formed, the PLC controller between the stepping motor 6 and the hydraulic cylinder 301 can control the stepping motor 6 to periodically rotate, so that scattered powder raw materials punched on the surface of the punching table 201 are brushed into a peripheral trough 204, meanwhile, formed tablets are brought into the annular trough 204 to be collected, the collection of formed tablets and the cleaning of scattered materials on the surface of the punching table 201 are realized, the powder materials in the trough 204 can be absorbed by the industrial dust collector 5 through the suction nozzle 501, meanwhile, the scattered materials are collected in a concentrated manner in the tablet forming process, meanwhile, the powder materials on the surface of the formed tablets are cleaned, and finally, the formed tablets can be removed in a concentrated manner by taking the annular trough 204 off from the material table 2.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the principles of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a metformin hydrochloride sustained-release tablet forming machine, includes processing platform (1), material platform (2), stamping forming mechanism (3), its characterized in that: the utility model discloses a material platform, including material platform (2), punching press platform (201) has been seted up on material platform (2) top circumference, and the joint has silo (204) in the ring channel inner wall, silo (204) inner wall bottom through-connection has suction nozzle (501), processing platform (1) bottom fixed mounting has electric cylinder (4), industry dust catcher (5) respectively, punching press platform (201) top surface mid-mounting has step motor (6), step motor (6) output peripheral fixedly connected with felt brush (601).

2. The metformin hydrochloride sustained-release tablet forming machine according to claim 1, wherein: the forming holes (202) are formed in the circumference of the top of the stamping table (201) at equal intervals, an upper punch (203) is movably connected in the inner wall of the forming hole (202) in a penetrating mode, the upper punch (203) is of a convex structure, and the telescopic end of the electric cylinder (4) is connected with the bottom end of the upper punch (203).

3. The metformin hydrochloride sustained-release tablet forming machine according to claim 2, wherein: the stamping forming mechanism (3) comprises a hydraulic cylinder (301), a pressing plate (302), a lower die (303), a guide column (304) and a lower punch (305), wherein the hydraulic cylinder (301) is fixedly connected to the top of the inner wall of the processing table (1), and the telescopic end of the hydraulic cylinder (301) is connected with the top of the pressing plate (302).

4. A metformin hydrochloride sustained-release tablet forming machine according to claim 3, wherein: the feeding mechanism (306) is arranged at the top of the lower die (303), the feeding mechanism (306) comprises a medicine storage box and a pump body, and the medicine storage box is communicated with the lower punch (305) through a connecting pipe by the pump body.

5. The metformin hydrochloride sustained-release tablet forming machine according to claim 4, wherein: the stepping motor (6) is electrically connected with the hydraulic cylinder (301) and the pump body through the PLC.

6. The metformin hydrochloride sustained-release tablet forming machine according to claim 5, wherein: the input end of the industrial dust collector (5) is communicated with the suction nozzle (501) through a connecting pipe.