CN210047125U

CN210047125U - Tablet press for pharmacy

Info

Publication number: CN210047125U
Application number: CN201920022552.0U
Authority: CN
Inventors: 韩峰; 张文生; 肖娟
Original assignee: Shanghai Huanhua Pharmaceutical Co Ltd
Current assignee: Shanghai Huanhua Pharmaceutical Co Ltd
Priority date: 2019-01-08
Filing date: 2019-01-08
Publication date: 2020-02-11
Anticipated expiration: 2029-01-08

Abstract

The utility model discloses a tablet press for pharmacy, including base and stamping die, stamping die four corners department all is connected with the stationary blade, the stationary blade is connected with the base through fixing bolt, it has multiunit die through-hole to open on the stamping die, be connected with the backup pad on the base, the backup pad is connected with the roof, the roof bottom is equipped with the pneumatic cylinder, be connected with hydraulic telescoping rod on the pneumatic cylinder, hydraulic telescoping rod is connected with the clamp plate, the clamp plate is connected with multiunit stamping post, the stamping post corresponds the die through-hole, the stamping post outer wall is opened there is the ring channel, be equipped with the elastic rubber cover in the ring channel, the rubber is sheathe in has the cleaning cover, it has multiunit recess to open on the base, the bottom wall; the utility model discloses novel structure not only, the cost is lower, and the cover has clean cover on the punching press post, can clean the mould inner wall, is equipped with the spring, can play the effect of buffering in the preforming, conveniently goes out the piece simultaneously.

Description

Tablet press for pharmacy

Technical Field

The utility model relates to a pharmaceutical equipment field, concretely relates to be used for pharmaceutic tablet press.

Background

The tablet press is mainly used for tablet process research in the pharmaceutical industry. The tablet machine presses the granular material into round, special-shaped and flaky material with characters, symbols and figures with the diameter not more than 13 mm. The press appeared earlier on the european and american press, with a history of nearly a hundred years. And the iron works of Tianxianghua province in Shanghai city imitate British 33-punch tablet press from China to 1949; in 1951, the tablet press is modified into a domestic 18-punch tablet press according to a 16-punch tablet press in the United states, which is the earliest pharmaceutical machine manufactured in China; in 1957, ZP25-4 type tablet press was designed and manufactured; in 1960, a 60-30 type tablet press is designed and manufactured by self, has the functions of automatic rotation and tablet pressing, and can be used for pressing tablets, sugar tablets, calcium tablets, coffee tablets and the like. A tablet press of ZP33 type or ZP19 type was also designed and manufactured in the same year.

The following problems are common to the existing tablet press: the cost is high, and the method is not suitable for small pharmaceutical factories; when tabletting is carried out, the medicine particles are easily adhered to a mould; during tabletting, no buffer exists, so that uneven particle distribution in tabletting is easily caused, the quality of tabletting is affected, and during tabletting, tablets are generally directly ejected through undershoot, so that the tablets are easily cracked.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned problem that exists among the prior art, provide a be used for pharmaceutic tablet press, novel structure not only, the cost is lower, and the cover has clean cover on the punching press post, can clean the mould inner wall, is equipped with the spring, can play the effect of buffering in the preforming, conveniently goes out the piece simultaneously.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

a tablet press for pharmacy comprises a base and a stamping die, wherein the four corners of the stamping die are fixedly connected with fixing pieces, the fixing pieces are connected with the base through fixing bolts, a plurality of groups of stamping die through holes are formed in the stamping die, the left side of the top of the base is fixedly connected with a supporting plate, the top end of the supporting plate is fixedly connected with a top plate, the bottom of the top plate is fixedly connected with a hydraulic cylinder, a hydraulic telescopic rod is connected onto the hydraulic cylinder, a pressing plate is fixedly connected with the telescopic end of the hydraulic telescopic rod, a plurality of groups of stamping columns are fixedly connected to the bottom end of the pressing plate, the stamping columns correspond to the stamping die through holes, annular grooves are formed in the outer walls of the stamping columns, elastic rubber sleeves are arranged in the annular grooves, cleaning sleeves are sleeved on the rubber sleeves, a plurality of groups of grooves, the top end of the spring is abutted with a sliding plate, the sliding plate is in contact with the inner wall of the groove, the radius of the sliding plate is the same as that of the through hole of the stamping die, and a control switch is arranged on the front end face of the base.

Further, the cleaning sleeve is made of sterilized cotton, and the head end and the tail end of the cleaning sleeve are connected through magic tapes.

Further, the control switch is connected with the hydraulic cylinder in a control mode.

Furthermore, four groups of hydraulic cylinders are arranged and distributed in a rectangular shape.

Furthermore, the bottom of the base is provided with an anti-skid pad.

The utility model discloses a income effect is:

the utility model is not only novel structure, the cost is lower, and the operation is comparatively convenient, and the cover has clean cover on the punching press post, can clean the mould inner wall, is equipped with the spring, can play the effect of buffering in the preforming, conveniently goes out the piece simultaneously, and die holding dismantles all very conveniently, is convenient for maintain the mould, has high spreading value.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the base structure of the present invention;

FIG. 3 is an enlarged view of the position A of the present invention;

fig. 4 is a schematic view of the structure of the punching column of the present invention.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in figures 1-4, the utility model relates to a tablet press for pharmacy, which comprises a base 1 and a stamping die 3, wherein four corners of the stamping die 3 are fixedly connected with fixing pieces 11, the fixing pieces 11 are connected with the base 1 through fixing bolts 10, the stamping die 3 is provided with a plurality of groups of stamping die through holes 9, the left side of the top of the base 1 is fixedly connected with a supporting plate 2, the top end of the supporting plate 2 is fixedly connected with a top plate 5, the bottom of the top plate 5 is fixedly connected with a hydraulic cylinder 8, the hydraulic cylinder 8 is connected with a hydraulic telescopic rod 7, the telescopic end of the hydraulic telescopic rod 7 is fixedly connected with a pressing plate 6, the bottom end of the pressing plate 6 is fixedly connected with a plurality of groups of stamping posts 4, the stamping posts 4 correspond to the stamping die through holes 9, the outer wall of the stamping posts 4 is provided with annular grooves, elastic, the radius of the sliding plate 16 is the same as that of the punch through hole 9, the inner bottom wall of the groove 18 is provided with a spring 17, the top end of the spring 17 is abutted with a sliding plate 16 to be contacted with the inner wall of the groove 18, the radius of the sliding plate 16 is the same as that of the punch through hole 9, and the front end face of the base 1 is provided with a control switch 13.

Wherein, clean cover 15 is made by the cotton after the disinfection, and the magic subsides are connected at clean cover 15 head and the tail both ends, and the clean cover 15 of being convenient for is dismantled.

Wherein, the control switch 13 is connected with the hydraulic cylinder 8 in a control way.

Wherein, pneumatic cylinder 8 is equipped with four groups, and four groups of pneumatic cylinders 8 become the rectangle and distribute, make 6 atress of clamp plate more even, and the preforming is effectual.

Wherein, the bottom of the base 1 is provided with an antiskid pad 12 for preventing the device from sliding.

One specific application of this embodiment is: when the device is used, medicine particles needing tabletting are added from the punch die through hole 9 on the stamping die 3, the control switch 13 is used for controlling the hydraulic telescopic rod 7 to extend, the hydraulic telescopic rod 7 drives the stamping column 4 to move downwards through the pressing plate, the stamping column 4 compresses the medicine particles, the sliding plate 16 moves downwards, the spring 17 is compressed, the spring 17 can play a role of buffering, so that air among the medicine particles is conveniently discharged, the particles in the tabletting are not uniformly distributed, after the tabletting is finished, the hydraulic telescopic rod 7 is controlled to shrink through the control switch 13, the stamping column 4 is separated from the punch die through hole 9, in the process that the stamping column 4 is separated from the punch die through hole 9, the cleaning sleeve 15 can clean the medicine particles adhered to the inner wall of the punch die through hole 9, the medicine particles are adhered to the cleaning sleeve 15, and the elastic rubber sleeve 14 has elasticity, so the cleaning sleeve 15 can be always contacted with the inner wall of the punch die through hole, clean effectual, at the in-process that stamping column 4 left mould through-hole 9, under the effect of spring 17 restoring force, slide 16 shifts up gradually along 18 inner walls of recess, becomes one slice and 18 separation of recess, and accessible not hard up fixing bolt 10 separates stamping die 3 and base 1, conveniently gets the piece, gets the piece and accomplishes the back, and accessible fixing bolt 10 and stationary blade 11 fix stamping die 3, make things convenient for next use.

To sum up, the utility model is not only novel structure, the cost is lower, and the cover has clean cover on the punching press post, can clean the mould inner wall, is equipped with the spring, can play the effect of buffering in the preforming, conveniently goes out the piece simultaneously.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A tablet press for pharmaceutical use, characterized by: comprises a base (1) and a stamping die (3), wherein four corners of the stamping die (3) are fixedly connected with fixing sheets (11), the fixing sheets (11) are connected with the base (1) through fixing bolts (10), a plurality of groups of stamping die through holes (9) are formed in the stamping die (3), a supporting plate (2) is fixedly connected to the left side of the top of the base (1), a top plate (5) is fixedly connected to the top end of the supporting plate (2), a hydraulic cylinder (8) is fixedly connected to the bottom of the top plate (5), a hydraulic telescopic rod (7) is connected to the hydraulic cylinder (8), a pressing plate (6) is fixedly connected to the telescopic end of the hydraulic telescopic rod (7), a plurality of groups of stamping columns (4) are fixedly connected to the bottom end of the pressing plate (6), the stamping columns (4) correspond to the stamping die through holes (9), be equipped with elasticity rubber sleeve (14) in the ring channel, the cover has clean cover (15) on rubber sleeve (14), it has multiunit recess (18) to open on base (1), recess (18) correspond die through-hole (9), and the same with die through-hole (9) radius, the diapire is equipped with spring (17) in recess (18), spring (17) top butt has slide (16), slide (16) contact with recess (18) inner wall, slide (16) are the same with die through-hole (9) radius, the terminal surface is equipped with control switch (13) before base (1).

2. A tablet press for pharmaceutical use according to claim 1, wherein: the cleaning sleeve (15) is made of sterilized cotton, and the head end and the tail end of the cleaning sleeve (15) are connected through magic tapes.

3. A tablet press for pharmaceutical use according to claim 1, wherein: and the control switch (13) is connected with the hydraulic cylinder (8) in a control way.

4. A tablet press for pharmaceutical use according to claim 1, wherein: the hydraulic cylinders (8) are provided with four groups, and the four groups of hydraulic cylinders (8) are distributed in a rectangular shape.

5. A tablet press for pharmaceutical use according to claim 1, wherein: and the bottom of the base (1) is provided with an anti-skid pad (12).