CN215551167U

CN215551167U - Tablet compression fittings is used in production of three yellow tablets

Info

Publication number: CN215551167U
Application number: CN202121860869.5U
Authority: CN
Inventors: 左成林
Original assignee: Shanghai Thinfilm Bio Pharmaceutical Engineering And Technology Co ltd
Current assignee: Shanghai Thinfilm Bio Pharmaceutical Engineering And Technology Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-01-18
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses a tablet pressing device for producing Sanhuangpian tablets, which belongs to the technical field of medicine production and comprises a base, wherein a supporting leg is fixedly connected to the upper surface of the base, an installation plate is fixedly connected to the top of the supporting leg, a template is rotatably installed in the middle of the installation plate, a plurality of blind holes are formed in the template at equal intervals, through holes are formed in the bottoms of the blind holes, the inner diameter of each through hole is smaller than that of each blind hole, and a lower pressing plate is slidably matched in each blind hole; the mounting panel one side rigid coupling has the spout, rotatable the installing gear in the spout the inside both sides of spout are slidable respectively and install first rack and second rack, vertical rigid coupling has first slide bar on the first rack. According to the utility model, the medicine powder is extruded by the lower pressing plate and the upper pressing plate to form the tablet, and the tablet is simultaneously subjected to the forces in the upper direction and the lower direction, which are given by the lower pressing plate and the upper pressing plate, so that the tablet is more uniformly stressed, and the tablet is prevented from cracking.

Description

Tablet compression fittings is used in production of three yellow tablets

Technical Field

The utility model relates to the technical field of medicine production, in particular to a tablet pressing device for producing three-yellow tablets.

Background

The Sanhuang tablet is required to be pressed into a tablet shape by a tablet press during production, and 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. A machine that places a granular or powdery material in a die hole and compresses the material into tablets by a punch is called a tablet press.

The traditional tablet press consists of a pair of dies, the punch moves up and down to press the granular material into tablets, the machine is called a single-punch tablet press, and the machine is developed into an electric basket-type tablet press. The working principle of the two tablet presses is still one-way tablet pressing based on manual compression molding, namely that the lower punch is fixed and only the upper punch is moved for pressurization during tablet pressing. The tabletting mode causes the problems of uneven density inside the tablet, easy cracking and the like due to inconsistent up and down stress.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tablet pressing device for producing Sanhuang tablets, which aims to solve the problem that the traditional tablet press proposed in the background art is easy to crack.

In order to achieve the purpose, the utility model provides the following technical scheme: a tablet pressing device for producing Sanhuang tablets comprises a base, wherein a supporting leg is fixedly connected to the upper surface of the base, an installation plate is fixedly connected to the top of the supporting leg, a template is rotatably installed in the middle of the installation plate, a plurality of blind holes are formed in the template at equal intervals, through holes are formed in the bottoms of the blind holes, the inner diameter of each through hole is smaller than that of each blind hole, and a lower pressing plate is slidably matched in each blind hole;

the mounting panel one side rigid coupling has the spout, rotatable the installing gear in the spout the inside both sides of spout are slidable respectively and install first rack and second rack, vertical rigid coupling has first slide bar on the first rack, the rigid coupling has the second slide bar on the second rack, second slide bar bottom rigid coupling has the top board, top board slidable cooperation is in the blind hole, the rigid coupling has the cylinder on the base, the output rigid coupling of cylinder is in on the first rack.

Preferably, a plurality of the blind holes are located on the same circumference.

Preferably, be equipped with loading attachment on the mounting panel, loading attachment includes a jar body and bracing piece, the bracing piece rigid coupling is in on the mounting panel, jar body rigid coupling is in on the bracing piece, the internal rotatable major axis of installing of jar, major axis bottom coaxial line rigid coupling is in on the template, be located the internal portion of jar the rigid coupling has a plurality of stirring vane on the major axis, jar body one side intercommunication has the discharging pipe.

Preferably, a discharging structure is arranged in the discharging pipe, the discharging structure comprises a first bevel gear, a discharging screw, a second bevel gear and a valve, the discharging screw is rotatably arranged in the discharging pipe, the second bevel gear is fixedly connected to the end of the discharging screw, the first bevel gear is fixedly connected to the long shaft, the first bevel gear is engaged with the second bevel gear, and the valve is arranged at the bottom of the discharging pipe.

Preferably, the valve is located directly above the blind hole.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the medicine powder is extruded by the lower pressing plate and the upper pressing plate to form the tablet, and the tablet is simultaneously subjected to the forces in the upper direction and the lower direction, which are given by the lower pressing plate and the upper pressing plate, so that the tablet is more uniformly stressed, and the tablet is prevented from cracking.

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 the drawings without creative efforts.

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

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

fig. 3 is a cross-sectional view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-base, 2-supporting leg, 3-mounting plate, 4-template, 5-blind hole, 6-through hole, 7-lower pressing plate, 8-motor, 9-cylinder, 10-chute, 11-first rack, 12-second rack, 13-second slide bar, 14-upper pressing plate, 15-first slide bar, 16-tank, 17-supporting bar, 18-long shaft, 19-stirring blade, 20-first bevel gear, 21-discharging screw, 22-second bevel gear, 23-discharging pipe, 24-and valve, 25-gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a tablet pressing device for producing Sanhuang tablets comprises a base 1, wherein supporting legs 2 are fixedly connected to the upper surface of the base 1, a mounting plate 3 is fixedly connected to the tops of the supporting legs 2, a template 4 is rotatably mounted in the middle of the mounting plate 3, a plurality of blind holes 5 are formed in the template 4 at equal intervals, medicine powder is filled in the blind holes 5, the blind holes 5 are located on the same circumference, through holes 6 are formed in the bottoms of the blind holes 5, the inner diameters of the through holes 6 are smaller than that of the blind holes 5, and lower pressing plates 7 are slidably matched in the blind holes 5; be equipped with motor 8 on the mounting panel 3, step motor is chooseed for use to the motor, rotates certain angle at every turn through step motor drive template 4 to in carrying out the preforming.

The mounting panel 3 one side rigid coupling has spout 10, rotatable gear 25 of installing in the spout 10, first rack 11 and second rack 12 are installed to the inside both sides of spout 10 slidable respectively, vertical rigid coupling has first slide bar 15 on the first rack 11, the rigid coupling has second slide bar 13 on the second rack 12, second slide bar 13 bottom rigid coupling has top board 14, top board 14 slidable cooperation is in blind hole 5, the rigid coupling has cylinder 9 on the base 1, the output rigid coupling of cylinder 9 is on first rack 11. The first rack 11 is driven to move upwards through the air cylinder 9, the first rack 11 drives the first slide bar 15 to move upwards, and the first slide bar 15 moves upwards into the through hole 6 to jack up the lower pressing plate 7; first rack 11 can pass through gear 25 drive second rack 12 and move down when moving up, second rack 12 moves down and drives top board 14 and move down, top board 14 moves down and can get into in the blind hole 5, because the medicine powder is equipped with in the blind hole 5, can form the tablet after receiving the extrusion of bottom board 7 and top board 14, and because the tablet receives the upper and lower two directions's that bottom board 7 and top board 14 gave simultaneously power, consequently its atress is also more even, prevents the tablet fracture.

The mounting plate 3 is provided with a feeding device, the feeding device comprises a tank body 16 and a support rod 17, the support rod 17 is fixedly connected onto the mounting plate 3, the tank body 16 is fixedly connected onto the support rod 17, a long shaft 18 is rotatably arranged in the tank body 16, the bottom end of the long shaft 18 is fixedly connected onto the template 4 in a coaxial mode, the long shaft 18 located inside the tank body 16 is fixedly connected with a plurality of stirring blades 19, and one side of the tank body 16 is communicated with a discharge pipe 23. The tank body 16 is used for containing medicine powder, when the stepping motor drives the template 4 to rotate, the template 4 can drive the long shaft 18 to rotate, the long shaft 18 rotates to drive the stirring blade 19 to rotate, and the stirring blade 19 can stir and uniformly mix the medicine powder in the tank body 16 in the rotating process, so that the medicine powder in the tank body 16 is prevented from being deposited and agglomerated.

A discharging structure is arranged in a discharging pipe 23 and comprises a first bevel gear 20, a discharging screw 21, a second bevel gear 22 and a valve 24, the discharging screw 21 is rotatably arranged in the discharging pipe 23, the second bevel gear 22 is fixedly connected to the end of the discharging screw 21, the first bevel gear 20 is fixedly connected to the long shaft 18, the first bevel gear 20 is meshed with the second bevel gear 22, the valve 24 is arranged at the bottom of the discharging pipe 23, and the valve 24 is positioned right above the blind hole 5. The feeding structure sends out the medicine powder in the tank body 16 from the discharge pipe 23 through the feeding screw rod 21, the outer diameter of the feeding screw rod 21 is equal to the inner diameter of the discharge pipe 23, and when the feeding screw rod 23 rotates, the medicine powder attached to the inner wall of the discharge pipe 23 can be scraped and sent out, so that the blockage caused by accumulation of materials in the discharge pipe 23 is prevented.

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 utility model. 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 utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model 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 utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The tablet pressing device for producing the Sanhuang tablets is characterized by comprising a base (1), wherein supporting legs (2) are fixedly connected to the upper surface of the base (1), a mounting plate (3) is fixedly connected to the tops of the supporting legs (2), a template (4) is rotatably mounted in the middle of the mounting plate (3), a plurality of blind holes (5) are formed in the template (4) at equal intervals, through holes (6) are formed in the bottoms of the blind holes (5), the inner diameter of each through hole (6) is smaller than that of each blind hole (5), and a lower pressing plate (7) is slidably matched in each blind hole (5);

mounting panel (3) one side rigid coupling has spout (10), rotatable gear (25) of installing in spout (10), spout (10) inside both sides are slidable respectively and install first rack (11) and second rack (12), vertical rigid coupling has first slide bar (15) on first rack (11), the rigid coupling has second slide bar (13) on second rack (12), second slide bar (13) bottom rigid coupling has top board (14), top board (14) slidable cooperation is in blind hole (5), the rigid coupling has cylinder (9) on base (1), the output rigid coupling of cylinder (9) is in on first rack (11).

2. The tablet pressing device for producing the three-yellow tablets as claimed in claim 1, wherein: the blind holes (5) are arranged on the same circumference.

3. The tablet pressing device for producing the three-yellow tablets as claimed in claim 1, wherein: be equipped with loading attachment on mounting panel (3), loading attachment is including jar body (16) and bracing piece (17), bracing piece (17) rigid coupling is in on mounting panel (3), jar body (16) rigid coupling is in on bracing piece (17), rotatable long axis (18) of installing in jar body (16), long axis (18) bottom coaxial line rigid coupling is in on template (4), be located jar body (16) is inside the rigid coupling has a plurality of stirring vane (19) on long axis (18), jar body (16) one side intercommunication has discharging pipe (23).

4. The tablet pressing device for producing the three-yellow tablets as claimed in claim 3, wherein: the discharging pipe (23) is internally provided with a discharging structure, the discharging structure comprises a first bevel gear (20), a discharging screw (21), a second bevel gear (22) and a valve (24), the discharging screw (21) is rotatably arranged in the discharging pipe (23), the second bevel gear (22) is fixedly connected to the end part of the discharging screw (21), the first bevel gear (20) is fixedly connected to the long shaft (18), the first bevel gear (20) is meshed with the second bevel gear (22), and the valve (24) is arranged at the bottom of the discharging pipe (23).

5. The tablet pressing device for producing the three-yellow tablets as claimed in claim 4, wherein: the valve (24) is positioned right above the blind hole (5).