CN218660602U

CN218660602U - Rotary tablet press

Info

Publication number: CN218660602U
Application number: CN202223058190.1U
Authority: CN
Inventors: 杨育平; 付自芳
Original assignee: Shanxi Guorun Pharmaceutical Co ltd
Current assignee: Shanxi Guorun Pharmaceutical Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-03-21
Anticipated expiration: 2032-11-16

Abstract

The utility model provides a rotation type tablet press, which comprises a bracket, support internal rotation fit has the rotary drum, and the medicine box that connects has been installed to the rotary drum downside, and a plurality of indent have been seted up to the week side of rotary drum, and indent internal elasticity cooperation has the baffle, and sliding fit has head rod and second connecting rod in the support, and a plurality of depression bars have been installed to the one end of head rod, and a plurality of push rods have been installed to the one end of second connecting rod, and rotary drum downside sliding fit has the scraper blade corresponding with the second connecting rod. The utility model discloses in, install the rotary drum in the support, set up the indent in the rotary drum, connect the medicine box in the installation of rotary drum below, install depression bar and syringe above the rotary drum, inject the raw materials through the syringe like this, rethread depression bar compaction tablet, rotate the rotary drum, in the tablet will fall into and connect the medicine box, can monitor the finished product tablet, and can observe the process of tablet preparation, can compare in sealed tablet press, can discover the problem that produces at the preforming in-process at any time and in time solve.

Description

Rotary tablet press

Technical Field

The utility model relates to a tablet press technical field specifically is a rotation type tablet press.

Background

The tablet press is mainly used for the research of the tablet process in the pharmaceutical industry, the tablet press presses granular substances into circles with the diameter not more than 13mm, the shapes of the circular substances are irregular, characters and symbols are carried on the circular substances, and the automatic continuous production equipment of the graphic tablets is used for producing the graphic tablets.

To this end, the utility model provides a rotary tablet press.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough that exists to prior art, the utility model aims at providing a rotation type tablet press, with the problem that proposes in solving above-mentioned background, the utility model discloses an install the rotary drum in the support, set up the indent in the rotary drum, connect the medicine box in the installation of rotary drum below, install depression bar and injection tube above the rotary drum, inject raw materials through the injection tube like this, rethread compression bar compaction tablet, the rotary drum rotates, the tablet will fall into and connect in the medicine box, can monitor the finished product tablet, and can observe the process of tablet preparation, can compare in sealed tablet press, can discover at any time the problem that produces at the preforming in-process and in time solve, reduce the output of unqualified tablet, install the push rod in the rotary drum, install the baffle in the indent, install the scraper blade under the rotary drum, the push rod will be released the indent by the compacted tablet like this, then the baffle scrapes the remaining powder in the indent, the scraper blade scrapes the powder of baffle adhesion, thereby can reduce and remain in the indent, make the quality of every tablet comparatively even, the qualification rate of improvement tablet, the ejection of compact efficiency, prevent that the indent from taking place to block up.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a rotation type tablet press, which comprises a bracket, support normal running fit has the rotary drum, the medicine box that connects has been installed to the rotary drum downside, a plurality of indent have been seted up to the week side of rotary drum, indent interior elastic fit has the baffle, sliding fit has head rod and second connecting rod in the support, a plurality of depression bars have been installed to the one end of head rod, a plurality of push rods have been installed to the one end of second connecting rod, rotary drum downside sliding fit has the scraper blade corresponding with the second connecting rod, and depression bar, push rod and scraper blade all correspond with indent and baffle, the support upside has been installed and has been stored up the medical kit, the injection pipe corresponding with the indent has been installed to the medical kit downside.

Furthermore, the motor is installed to the support upside, and the bull stick is installed to one side of rotary drum, and the bull stick is fixed with the output of motor.

Furthermore, a first sliding groove and a second sliding groove are formed in the support, one end of the first connecting rod is in sliding fit with the first sliding groove, one end of the second connecting rod is in sliding fit with the second sliding groove, the other end of the first connecting rod is located right above the rotary drum, the other end of the second connecting rod is located in the rotary drum, and the second connecting rod is located above the bottommost pressing groove of the rotary drum.

Furthermore, a third sliding groove is formed in one side of the support and is in sliding fit with the scraper, and a push-pull rod is rotationally matched between the scraper and the second connecting rod.

Furthermore, the bottom of the indent is fixed with a limiting block, a spring is arranged between the limiting block and the baffle, and the width of the push rod is the same as the distance between the two limiting blocks.

Furthermore, a first electric cylinder is fixed on the upper side of the support, the output end of the first electric cylinder is fixed with one end of a first connecting rod and one end of a second connecting rod, and the first connecting rod is located on the upper side of the second connecting rod.

Furthermore, a second electric cylinder is fixed on the upper side of the medicine storage box, a feeding hole is formed in the upper side of the medicine storage box, a discharging hole is formed in the lower side of the medicine storage box, one end of the injection tube is communicated with the discharging hole, and the other end of the injection tube corresponds to the pressure groove in one side of the top of the rotary drum.

The utility model has the advantages that: the utility model relates to a rotary tablet press, which comprises a bracket; a rotating drum; pressing a groove; receiving a medicine box; a pressure lever; an injection tube; a second link; a push rod; a baffle plate; a scraper.

1. Install the rotary drum in the support, set up the indent in the rotary drum, connect the medicine box in the installation of rotary drum below, install depression bar and injection syringe above the rotary drum, inject the raw materials through the injection syringe like this, rethread depression bar compaction tablet, rotate the rotary drum, the tablet will fall into to connect in the medicine box, can monitor the finished product tablet, and can observe the process of tablet preparation, can compare in sealed tablet press, can discover at any time the problem that produces at the preforming in-process and in time solve, reduce the output of unqualified tablet.

2. Install the push rod in the rotary drum, install the baffle in the indent, at rotary drum downside installation scraper blade, the indent will be released by the compacted tablet to the push rod like this, then the baffle scrapes remaining powder in the indent, and the scraper blade scrapes the powder of baffle adhesion to can reduce powder and remain in the indent, make the quality of every tablet all comparatively even, improve the qualification rate of tablet, improve discharge efficiency, prevent that the indent from taking place to block up.

Drawings

Fig. 1 is a schematic view of the overall assembly three-dimensional structure of a rotary tablet press of the present invention;

FIG. 2 is a schematic view of an assembled three-dimensional structure of a support and a drum in a rotary tablet press according to the present invention;

fig. 3 is a schematic view of an assembled three-dimensional structure of a support in a rotary tablet press according to the present invention;

FIG. 4 is a schematic view of an assembled cross-sectional structure of a pressing groove of a rotary tablet press according to the present invention;

in the figure: 1. a support; 2. a motor; 3. a rotating drum; 4. receiving a medicine box; 5. pressing a groove; 6. a first electric cylinder; 8. a first connecting rod; 9. a second connecting rod; 10. a first chute; 11. a second chute; 12. a pressure lever; 13. a push rod; 14. a third chute; 15. a squeegee; 16. a push-pull rod; 17. an injection tube; 18. a medicine storage box; 19. a second electric cylinder; 20. a baffle plate; 21. a spring; 22. a limiting block; 23. a rotating rod; 24. and (4) feeding a material inlet.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a rotary tablet press comprises a support 1, a rotary drum 3 is rotationally matched in the support 1, a tablet receiving box 4 is arranged on the lower side of the rotary drum 3, a plurality of pressure grooves 5 are formed in the peripheral side of the rotary drum 3, baffles 20 are elastically matched in the pressure grooves 5, a first connecting rod 8 and a second connecting rod 9 are slidably matched in the support 1, a plurality of pressure rods 12 are arranged at one end of the first connecting rod 8, a plurality of push rods 13 are arranged at one end of the second connecting rod 9, scrapers 15 corresponding to the second connecting rod 9 are slidably matched on the lower side of the rotary drum 3, the pressure rods 12, the push rods 13 and the scrapers 15 correspond to the pressure grooves 5 and the baffles 20, a tablet storage box 18 is arranged on the upper side of the support 1, and an injection pipe 17 corresponding to the pressure grooves 5 is arranged on the lower side of the tablet storage box 18.

In this embodiment, the motor 2 is installed on the upper side of the support 1, the rotating rod 23 is installed on one side of the rotating drum 3, the rotating rod 23 is fixed to the output end of the motor 2, the first sliding slot 10 and the second sliding slot 11 are formed in the support 1, one end of the first connecting rod 8 is in sliding fit with the first sliding slot 10, one end of the second connecting rod 9 is in sliding fit with the second sliding slot 11, the other end of the first connecting rod 8 is located right above the rotating drum 3, the other end of the second connecting rod 9 is located in the rotating drum 3, the second connecting rod 9 is located above the bottommost press groove 5 of the rotating drum 3, the third sliding slot 14 is installed on one side of the support 1, the third sliding slot 14 is in sliding fit with the scraper 15, the push-pull rod 16 is rotatably fitted between the scraper 15 and the second connecting rod 9, the limit block 22 is fixed to the bottom of the press groove 5, and the spring 21 is installed between the limit block 22 and the baffle 20, and the width of the push rod 13 is the same as the distance between the two limit blocks 22, a first electric cylinder 6 is fixed on the upper side of the support 1, the output end of the first electric cylinder 6 is fixed with one end of a first connecting rod 8 and one end of a second connecting rod 9, the first connecting rod 8 is positioned on the upper side of the second connecting rod 9, a second electric cylinder 19 is fixed on the upper side of the medicine storage box 18, a feeding hole 24 is formed in the upper side of the medicine storage box 18, a discharging hole is formed in the lower side of the medicine storage box 18, one end of an injection tube 17 is communicated with the discharging hole, the other end of the injection tube 17 corresponds to the pressure groove 5 positioned on one side of the top of the rotary drum 3, a squeezing plate is arranged at the output end of the second electric cylinder 19 and is positioned in the medicine storage box 18 and used for pushing the medicine powder in the medicine storage box 18, and the length of the medicine receiving box 4 is 1.5 times of the diameter of the rotary drum 3.

Specifically, in use of the tablet press, the powder is first poured into the container 18 from the inlet port 24, then the motor 2 and the second electric cylinder 19 are started, the motor 2 drives the rotary drum 3 to rotate, the second electric cylinder 19 pushes the extrusion plate to push the medicine powder in the medicine storage box 18 out from the injection tube 17, the medicine powder enters the pressure groove 5, then the first electric cylinder 6 is started, when the pressing groove 5 with the medicinal powder rotates to the top, the motor 2 stops running, the first electric cylinder 6 drives the first connecting rod 8 to slide downwards, so that the compression rod 12 enters the uppermost compression groove 5, the compression rod 12 compacts the medicine powder into tablets, at the moment, the baffle 20 is limited by the limiting block 22, the spring 21 compresses, meanwhile, the second connecting rod 9 drives the push rod 13 to enter the bottommost pressing groove 5 from the position between the two limiting blocks 22, the push rod 13 pushes the baffle plate 20 to slide out of the pressing groove 5, at the moment, the tablets fall off, the baffle plate 20 scrapes out the powder remained in the pressing groove 5, when the second connecting rod 9 slides downwards, the second connecting rod 9 pushes the scraper 15 to slide in the third chute 14 through the push-pull rod 16 until the scraper 15 slides to the lower part of the rotary drum 3, after the push rod 13 pushes the baffle 20 out of the pressing groove 5, the baffle 20 is contacted with the scraper 15, the baffle 20 is continuously pushed downwards, the scraper 15 limits the baffle 20, and the spring 21 drives the baffle 20 to incline along the scraper 15, so that the scraper 15 can scrape off the powder adhered to the surface of the baffle 20, then the first electric cylinder 6 drives the first connecting rod 8 and the second connecting rod 9 to reset, so that the first connecting rod 8 drives the pressing rod 12 to reset, the second connecting rod 9 drives the push rod 13, the second connecting rod 9 pulls the push-pull rod 16 when sliding upwards, the push-pull rod 16 pulls the scraping plate 15 to reset, the spring 21 rebounds to drive the baffle 20 to reset, and tabletting forming of tablets is achieved.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a rotation type tablet press, including support (1), characterized in that, support (1) internal rotation fit has rotary drum (3), medicine receiving box (4) have been installed to rotary drum (3) downside, a plurality of indent (5) have been seted up to the week side of rotary drum (3), elastic fit has baffle (20) in indent (5), sliding fit has head rod (8) and second connecting rod (9) in support (1), a plurality of depression bars (12) have been installed to the one end of head rod (8), a plurality of push rods (13) have been installed to the one end of second connecting rod (9), slide fit has scraper blade (15) corresponding with second connecting rod (9) rotary drum (3) downside, and depression bar (12), push rod (13) and scraper blade (15) all correspond with indent (5) and baffle (20), support (1) upside have been installed with explosive box (18), explosive box (18) downside has been installed and injection pipe (17) corresponding with indent (5).

2. The rotary tablet press of claim 1, wherein: the motor (2) is installed on the upper side of the support (1), the rotating rod (23) is installed on one side of the rotating drum (3), and the rotating rod (23) is fixed with the output end of the motor (2).

3. The rotary tablet press of claim 1, wherein: first spout (10) and second spout (11) have been seted up in support (1), and the one end and first spout (10) sliding fit of head rod (8), the one end and second spout (11) sliding fit of second connecting rod (9), the other end of head rod (8) is located rotary drum (3) directly over, the other end of second connecting rod (9) is located rotary drum (3), and second connecting rod (9) are located the top of rotary drum (3) bottommost indent (5).

4. The rotary tablet press of claim 1, wherein: a third sliding chute (14) is arranged on one side of the support (1), the third sliding chute (14) is in sliding fit with the scraper (15), and a push-pull rod (16) is in rotating fit between the scraper (15) and the second connecting rod (9).

5. The rotary tablet press of claim 1, wherein: the bottom of the pressure groove (5) is fixed with a limiting block (22), a spring (21) is arranged between the limiting block (22) and the baffle (20), and the width of the push rod (13) is the same as the distance between the two limiting blocks (22).

6. The rotary tablet press of claim 1, wherein: the support is characterized in that a first electric cylinder (6) is fixed to the upper side of the support (1), the output end of the first electric cylinder (6) is fixed to one end of a first connecting rod (8) and one end of a second connecting rod (9), and the first connecting rod (8) is located on the upper side of the second connecting rod (9).

7. The rotary tablet press of claim 1, wherein: a second electric cylinder (19) is fixed on the upper side of the medicine storage box (18), a feeding hole (24) is formed in the upper side of the medicine storage box (18), a discharging hole is formed in the lower side of the medicine storage box (18), one end of the injection pipe (17) is communicated with the discharging hole, and the other end of the injection pipe (17) corresponds to the pressure groove (5) located on one side of the top of the rotary drum (3).