CN214163631U

CN214163631U - Granulating mechanism of granulator

Info

Publication number: CN214163631U
Application number: CN202023308082.6U
Authority: CN
Inventors: 陈国军; 胡蓉
Original assignee: Jiangsu Nanli Fanqun Equipment Technology Co ltd
Current assignee: Jiangsu Nanli Fanqun Equipment Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-10
Anticipated expiration: 2030-12-31

Abstract

The utility model belongs to the technical field of pharmaceutical equipment, concretely relates to grain cutting mechanism of granulator, the on-line screen storage device comprises a base, the case that gathers materials has been put to the upper end of base, two stands of the upper end fixedly connected with of base, two the defeated feed cylinder of the common fixedly connected with in upper end of stand, the upper end of defeated feed cylinder is provided with the charging box, the left end fixedly connected with backup pad of defeated feed cylinder, the upper end fixed mounting of backup pad has the motor. The utility model discloses a defeated epaxial design push rod groove of material at the granulator, and the push rod groove department cross-section of defeated material axle is the cam form, and design push rod, the connecting plate, cut grain sword, parts such as spring, constitute and cut grain mechanism, when defeated material axle rotates, through the special design in push rod groove and push rod cooperation, and utilize the reset action of spring, can make and cut grain sword and take place up-and-down motion, can cut grain work, only need utilize the motor of defeated material axle to provide power and cut the grain, save equipment resource.

Description

Granulating mechanism of granulator

Technical Field

The utility model relates to a pharmaceutical equipment technical field specifically is a grain mechanism of cutting of granulator.

Background

In the pharmaceutical industry, solid pharmaceutical preparations are the most widely used forms of pharmaceutical preparations, and the most involved processes in the preparation of these pharmaceutical preparations are granulation, and the methods of granulation are mostly divided into three categories: wet granulation, dry granulation and spray granulation, with wet granulation being the most widely used. The current common mode is that a motor drives a spiral sheet to extrude materials to pass through a die head and a granulating mechanism is matched for granulating.

But present granulator grain cutting mechanism need be equipped with dedicated motor drive, need design independent grain cutting mechanism moreover, leads to the waste of equipment resource, and the granule splashes easily when cutting grain moreover, is unfavorable for collecting. Accordingly, there is a need for improvements in the art.

Disclosure of Invention

An object of the utility model is to provide a grain cutting mechanism of granulator, the grain cutting mechanism who has solved current granulator adoption need be equipped with dedicated motor and cause the problem of equipment wasting of resources, and the granule splashes when still having solved and is unfavorable for the problem of collection.

In order to achieve the above object, the utility model provides a following technical scheme: a grain cutting mechanism of a granulator comprises a base, wherein a material collecting box is placed at the upper end of the base, two stand columns are fixedly connected at the upper end of the base, a material conveying cylinder is fixedly connected at the upper end of the two stand columns together, a feeding box is arranged at the upper end of the material conveying cylinder, a supporting plate is fixedly connected at the left end of the material conveying cylinder, a motor is fixedly installed at the upper end of the supporting plate, a material conveying shaft is fixedly connected at the tail end of an output shaft of the motor, the output shaft of the motor is rotatably connected with the material conveying cylinder, a spiral sheet is arranged on the outer side of the material conveying shaft and is rotatably connected with the inner wall of the material conveying cylinder, a push rod groove is formed in the material conveying shaft, a push rod is in contact connection with the push rod groove, a connecting plate is fixedly connected at the upper end of the push rod, a grain cutting knife is fixedly connected at the right end of the connecting plate, and a guide sleeve is fixedly connected in the connecting plate, the utility model discloses a granulation cutter, including defeated feed cylinder, guide sleeve, guide bar and defeated feed cylinder, the sliding connection has the guide arm in the uide bushing, guide bar and defeated feed cylinder fixed connection, the outside of guide bar is provided with the spring, there is the support ring the outside of guide bar through threaded connection, cut and install the baffle on the grain sword, the right-hand member of defeated feed cylinder has the die head through threaded connection.

Preferably, the cross section of a push rod groove on the material conveying shaft is in a cam shape, and the push rod is connected with the material conveying cylinder in a sliding mode.

Preferably, one end of the spring is in contact with the guide sleeve, and the other end of the spring is in contact with the support ring.

Preferably, a bolt is slidably connected in the baffle and is in threaded connection with the granulating cutter.

Preferably, the die head is connected with the granulating cutter in a sliding mode, and the die head is provided with a forming hole.

Preferably, the number of the forming holes is multiple, and the forming holes are arranged in a straight line.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a defeated epaxial design push rod groove of material at the granulator, and the push rod groove department cross-section of defeated material axle is the cam form, and design push rod, the connecting plate, cut grain sword, parts such as spring, constitute and cut grain mechanism, when defeated material axle rotates, through the special design in push rod groove and push rod cooperation, and utilize the reset action of spring, can make and cut grain sword and take place up-and-down motion, can cut grain work, only need utilize the motor of defeated material axle to provide power and cut the grain, save equipment resource.

2. The utility model discloses a design baffle on cutting grain sword can be so that at eager grain in-process, the baffle can stop the granule, prevents that the granule from splashing far away, leads to the condition that the granule is unfavorable for collecting, and through design support ring on the guide arm, its position is adjusted to rotatable support ring moreover, and then compression spring to but the elasticity of adjustable spring during operation.

Drawings

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

FIG. 2 is an enlarged view of the structure of part A of FIG. 1 according to the present invention;

figure 3 is a left side view of the die of figure 1 of the present invention;

fig. 4 is a sectional view of the feeding shaft of fig. 1 according to the present invention.

In the figure: 1. a base; 2. a material collecting box; 3. a column; 4. a delivery cylinder; 5. a feed box; 6. a support plate; 7. an electric motor; 8. a material conveying shaft; 9. a spiral sheet; 10. a push rod groove; 11. a push rod; 12. a connecting plate; 13. a grain cutting knife; 14. a guide sleeve; 15. a guide bar; 16. a spring; 17. a support ring; 18. a baffle plate; 19. a bolt; 20. a die head; 21. and (5) forming holes.

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

Examples

Referring to fig. 1-4, a granulating mechanism of a granulator comprises a base 1, a collecting box 2 is placed at the upper end of the base 1, two upright posts 3 are fixedly connected to the upper end of the base 1, a material delivery cylinder 4 is fixedly connected to the upper ends of the two upright posts 3, a feeding box 5 is arranged at the upper end of the material delivery cylinder 4, a supporting plate 6 is fixedly connected to the left end of the material delivery cylinder 4, a motor 7 is fixedly mounted at the upper end of the supporting plate 6, a material delivery shaft 8 is fixedly connected to the tail end of an output shaft of the motor 7, the output shaft of the motor 7 is rotatably connected to the material delivery cylinder 4, a spiral sheet 9 is arranged outside the material delivery shaft 8, the spiral sheet 9 is rotatably connected to the inner wall of the material delivery cylinder 4, a push rod groove 10 is formed in the material delivery shaft 8, a push rod 11 is in contact connection with the push rod groove 10, a connecting plate 12 is fixedly connected to the upper end of the push rod 11, and a granulating cutter 13 is fixedly connected to the right end of the connecting plate 12, a guide sleeve 14 is fixedly connected in the connecting plate 12, a guide rod 15 is connected in the guide sleeve 14 in a sliding manner, the guide rod 15 is fixedly connected with the material conveying cylinder 4, a spring 16 is arranged on the outer side of the guide rod 15, the outer side of the guide rod 15 is connected with a support ring 17 through threads, a baffle 18 is installed on the granulating cutter 13, and the right end of the material conveying cylinder 4 is connected with a die head 20 through threads.

Referring to fig. 4, the cross section of the push rod groove 10 of the feeding shaft 8 is cam-shaped, and the push rod 11 is slidably connected with the feeding cylinder 4. Through the design of the push rod groove 10, the push rod 11 is driven to generate longitudinal position change when the material conveying shaft 8 rotates.

Referring to fig. 2, one end of the spring 16 is in contact with the guide sleeve 14, and the other end of the spring 16 is in contact with a support ring 17. The spring 16 has a restoring function, and the push rod 11 is always in contact with the push rod groove 10 by the elastic force of the spring 16.

Referring to fig. 1, a bolt 19 is slidably connected in the baffle 18, and the bolt 19 is in threaded connection with the dicing blade 13. The shutter 18 is attached to the dicing blade 13 by attaching the bolt 19.

Referring to fig. 1, a die 20 is slidably connected to the dicing blade 13, and the die 20 is provided with a forming hole 21. Through the design of the forming hole 21, the material can be formed into a strip shape when extruded.

Referring to fig. 3, the number of the molding holes 21 is plural, and the plural molding holes 21 are arranged in a line. The strand-shaped drug extruded from the molding hole 21 may be cut into pellets by the cutter 13.

The utility model discloses the concrete implementation process as follows: when the device is used, the motor 7 is started, the output shaft of the motor 7 drives the material conveying shaft 8 to rotate, the material conveying shaft 8 drives the spiral sheet 9 to rotate, materials in the charging box 5 enter the material conveying cylinder 4, the materials are pushed rightwards under the action of the spiral sheet 9 and are extruded at the right end in the material conveying cylinder 4 in a centralized mode, and then the materials are extruded and molded through the molding holes 21 of the die head 20, when the material conveying shaft 8 rotates, the push rod groove 10 on the material conveying shaft 8 is changed in position and can be matched with the push rod 11, and under the elastic force action of the spring 16, the push rod 11 is reciprocated up and down, so that the push rod 11 drives the connecting plate 12 to reciprocate up and down, the connecting plate 12 drives the grain cutting knife 13 to reciprocate up and down, the grain cutting knife 13 can cut the materials extruded from the molding holes 21, only the power of the motor 7 is needed, special driving equipment is not needed, and equipment resources are saved, and at the grain cutting in-process, baffle 18 can prevent that the granule from splashing far away, can make the granule can get into the case 2 that gathers materials smoothly, is favorable to collecting work, through design support ring 17 on guide arm 15, through rotating support ring 17, the elasticity size of adjustable spring 16 is convenient for adjust as required, conveniently adjusts the cutting power of cutting grain sword 13.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grain cutting mechanism of granulator, includes base (1), its characterized in that: the material collecting box (2) is placed at the upper end of the base (1), two upright columns (3) are fixedly connected to the upper end of the base (1), two material conveying cylinders (4) are fixedly connected to the upper ends of the upright columns (3) jointly, a feeding box (5) is arranged at the upper end of each material conveying cylinder (4), a supporting plate (6) is fixedly connected to the left end of each material conveying cylinder (4), a motor (7) is fixedly mounted at the upper end of the supporting plate (6), a material conveying shaft (8) is fixedly connected to the tail end of an output shaft of the motor (7), the output shaft of the motor (7) is rotatably connected with the material conveying cylinders (4), spiral pieces (9) are arranged on the outer sides of the material conveying shafts (8), the spiral pieces (9) are rotatably connected with the inner walls of the material conveying cylinders (4), push rod grooves (10) are formed in the material conveying shafts (8), and push rods (11) are connected in the push rod grooves (10) in a contact manner, the upper end fixedly connected with connecting plate (12) of push rod (11), the grain sword (13) are cut to the right-hand member fixedly connected with of connecting plate (12), fixedly connected with uide bushing (14) in connecting plate (12), sliding connection has guide arm (15) in uide bushing (14), guide arm (15) and feed delivery cylinder (4) fixed connection, the outside of guide arm (15) is provided with spring (16), there is support ring (17) in the outside of guide arm (15) through threaded connection, install baffle (18) on cutting the grain sword (13), there is die head (20) right-hand member of feed delivery cylinder (4) through threaded connection.

2. The pelletizing mechanism of a pelletizer as set forth in claim 1, wherein: the cross section of a push rod groove (10) on the material conveying shaft (8) is in a cam shape, and the push rod (11) is connected with the material conveying cylinder (4) in a sliding mode.

3. The pelletizing mechanism of a pelletizer as set forth in claim 1, wherein: one end of the spring (16) is in contact with the guide sleeve (14), and the other end of the spring (16) is in contact connection with a support ring (17).

4. The pelletizing mechanism of a pelletizer as set forth in claim 1, wherein: the baffle (18) is internally and slidably connected with a bolt (19), and the bolt (19) is in threaded connection with the granulating cutter (13).

5. The pelletizing mechanism of a pelletizer as set forth in claim 1, wherein: the die head (20) is connected with the granulating cutter (13) in a sliding mode, and the die head (20) is provided with a forming hole (21).

6. The pelletizing mechanism of a pelletizer as set forth in claim 5, wherein: the number of the forming holes (21) is multiple, and the forming holes (21) are arranged in a straight line shape.