阅读说明：本技术 一种具有引料功能的制药摇摆颗粒机 (Granulation machine is swayd in pharmacy with draw material function ) 是由 刘钊 徐玉金 杨东 梁雪杰 王殿林 崔清辉 于 2021-08-12 设计创作，主要内容包括：本发明公开了一种具有引料功能的制药摇摆颗粒机,涉及制药设备技术领域,包括支撑箱体以及预研磨箱体,所述预研磨箱体安装在支撑箱体内,还包括第一研磨组件,所述第一研磨组件包括进料部件以及相对布置在预研磨箱体内的多组转辊,所述转辊与转动部件连接,所述转动部件用于带动转辊转动以对通过进料部件加至预研磨箱体内的物料进行预研磨,预研磨箱体底端均匀设置多组落料槽,以及防堵塞组件,防堵塞组件对落料槽进行清理以使堵塞在落料槽内的大颗粒物料落下,而后通过第二研磨组件对物料颗粒再次进行研磨处理,本发明实施例布置的防堵塞组件可以有效避免落料槽堵塞,不需要人工定时对落料槽进行清理,有效提高了制粒生产效率。(The invention discloses a pharmaceutical swing granulator with a material guiding function, which relates to the technical field of pharmaceutical equipment and comprises a supporting box body and a pre-grinding box body, wherein the pre-grinding box body is arranged in the supporting box body, the pharmaceutical swing granulator also comprises a first grinding assembly, the first grinding assembly comprises a feeding part and a plurality of groups of rotating rollers which are oppositely arranged in the pre-grinding box body, the rotating rollers are connected with a rotating part, the rotating part is used for driving the rotating rollers to rotate so as to pre-grind materials which are added into the pre-grinding box body through the feeding part, a plurality of groups of blanking grooves and an anti-blocking assembly are uniformly arranged at the bottom end of the pre-grinding box body, the anti-blocking assembly is used for cleaning the blanking grooves so as to enable large-particle materials blocked in the blanking grooves to fall down, and then the second grinding assembly is used for grinding material particles again, and the anti-blocking assembly arranged in the embodiment of the invention can effectively avoid the blocking of the blanking grooves, do not need artifical timing to clear up the charging conduit, effectively improved pelletization production efficiency.)

1. The utility model provides a granulation machine is swayd in pharmacy with draw material function, includes supporting box (1) and grinds box (4) in advance, install in supporting box (1) grind box (4) in advance, its characterized in that still includes

First grinding assembly, first grinding assembly includes feed arrangement and relative arrangement and changes roller (13) in the multiunit of grinding box (4) in advance, it is connected with rotating member to change roller (13), rotating member is used for driving and changes roller (13) and rotate in order to add the material to grinding box (4) in advance through feed arrangement and carry out the pre-grinding, grind box (4) bottom in advance evenly and set up multiunit silo (14) to and

an anti-clogging assembly mounted under the charging chute (14) for cleaning the material clogged in the charging chute (14), and

and the second grinding assembly is arranged below the pre-grinding box body (4) and is used for grinding the materials falling through the charging chute (14) again.

2. The pharmaceutical swing granulator with the material guiding function according to claim 1, wherein the feeding component comprises a feeding cylinder (6), the feeding cylinder (6) is installed above the pre-grinding box body (4), the feeding port (5) is arranged at the top of the feeding cylinder (6), and a gap blanking component is further arranged in the feeding cylinder (6) and used for adjusting the blanking rate of the material fed into the feeding cylinder (6) through the feeding port (5).

3. The pharmaceutical swing granulator with the material guiding function according to claim 1 or 2, wherein the anti-blocking assembly comprises air cylinders (25) oppositely arranged at two sides of the pre-grinding box body (4), a piston (27) is arranged in each air cylinder (25), the piston (27) is connected with a pushing component for pushing the piston to reciprocate in each air cylinder (25), a first air cavity (34) is arranged between the lower part of each piston (27) and each air cylinder (25), an air conveying plate (15) is arranged below the pre-grinding box body (4), one side of each air conveying plate (15) facing the pre-grinding box body (4) is provided with a plurality of groups of air nozzles (31) corresponding to the blanking chutes (14), one side of each first air cavity (34) is provided with an air inlet pipe (28), a one-way valve limited to air inlet is arranged between each air inlet pipe (28) and each first air cavity (34), and the other side of each first air cavity (34) is connected with an air outlet pipe (26), a one-way valve which is only used for exhausting is arranged between the exhaust pipe (26) and the first air cavity (34), and the tail end of the exhaust pipe (26) is connected with the air transmission plate (15).

4. The pharmaceutical swing granulator with the material guiding function according to claim 3, wherein the rotating part comprises a rack plate (9), a second air chamber (33) is arranged between the upper part of the piston (27) and the cylinder (25), an air pipe (2) is arranged on one side of the second air chamber (33), the tail end of the air pipe (2) is connected with a plunger pipe (10), a plunger (3) is arranged in the plunger pipe (10), the plunger (3) is fixedly connected with the rack plate (9) through a support rod (11), the support rod (11) is slidably connected with the side wall of the pre-grinding box body (4), the rotating roller (13) is rotatably connected with the rotating rod (7), one end of the rotating rod (7) far away from the rotating roller (13) is fixedly connected with a gear (12), and the gear (12) is meshed with the rack plate (9).

5. The pharmaceutical oscillating granulator with the material guiding function according to claim 4, wherein the gap blanking part comprises a sealing plate (8), the sealing plate (8) is relatively installed in the feeding cylinder (6), the sealing plate (8) is slidably connected with the side wall of the feeding cylinder (6), and the ends of the two sides of the sealing plate (8) far away from each other are fixedly connected with the rack plate (9).

6. The pharmaceutical oscillating granulator with the material guiding function according to claim 5, the second grinding component comprises a V-shaped grinding groove (17), a main roller (21) and a secondary roller (16), the main roller (21) and the auxiliary roller (16) are arranged in the V-shaped grinding groove (17) in a rolling way, the auxiliary rollers (16) are oppositely arranged at two sides above the main roller (21), the auxiliary rollers (16) are engaged with the main roller (21) through a plurality of groups of convex parts (23) uniformly arranged on the surface, the main roller (21) is fixedly connected with the output end of the driving motor, the bottom end of the V-shaped grinding groove (17) is provided with an arc-shaped groove (20), the main roller (21) is arranged in the arc-shaped groove (20), the side wall of the arc-shaped groove (20) is uniformly provided with blanking holes (22), and a storage groove (19) is arranged below the supporting box body (1).

7. The pharmaceutical swing granulator with the material guiding function according to claim 6, wherein the pushing component comprises a rotary table (18), the rotary table (18) is rotatably connected with the inner wall of the supporting box body (1), the rotary table (18) is in transmission connection with the auxiliary roller (16) through a belt, a bayonet lock (36) is arranged on one side of the surface edge of the rotary table (18), a push plate (29) is arranged on the outer side of the bayonet lock (36), a through groove which is movably connected with the bayonet lock (36) in a matching manner is arranged between the push plates (29), a push rod (30) is fixedly connected with the push plate (29), and one end, far away from the push plate (29), of the push rod (30) penetrates through the air cylinder (25) and is fixedly connected with the piston (27).

8. The pharmaceutical swing granulator with the material guiding function according to claim 7, wherein the surface of the gas transmission plate (15) is further provided with a plurality of groups of through grooves (35) which are staggered with each other, and the top of the gas injection port (31) is provided with a filter screen (32).

Technical Field

The invention relates to the technical field of pharmaceutical equipment, in particular to a pharmaceutical swing granulator with a material guiding function.

Background

The oscillating granulator is a pharmaceutical machine which utilizes the alternate positive and negative oscillation action of a roller and utilizes arc screens with different calibers to prepare wet powder into granules with different grain diameters for intermediate granules for the manufacture of granules or tablets or crush dry loose blocks.

Need carry out the pre-grinding to medicine granule raw materials in actual production process, the in-process of pre-grinding is because the medicine granule diameter is great and the material of disposable adding is more, consequently blocks up the screen cloth very easily, not only needs the manual work to clear up regularly, has seriously influenced the normal clear of medicine pelletization process moreover.

Disclosure of Invention

The invention aims to provide a pharmaceutical swing granulator with a material guiding function, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a granulation machine is swayd in pharmacy with draw material function, includes supporting box and grinds the box in advance, grind the box in advance and install in the supporting box, still include

First grinding component, first grinding component includes that feed part and relative arrangement change the roller at the internal multiunit of pre-grinding box, it is connected with rotating part to change the roller, rotating part is used for driving and changes the roller and rotate in order to add the material to the pre-grinding box in through feed part and grind in advance, the pre-grinding box bottom evenly sets up multiunit silo to and

an anti-clogging assembly mounted under the charging chute for cleaning the material clogged in the charging chute, and

and the second grinding assembly is arranged below the pre-grinding box body and is used for grinding the materials falling from the blanking groove again.

Preferably, the feeding part comprises a feeding barrel, the feeding barrel is installed above the pre-grinding box body, a feeding port is formed in the top of the feeding barrel, a gap blanking part is further arranged in the feeding barrel, and the gap blanking part is used for adjusting the material blanking rate of the feeding barrel through the feeding port.

Preferably, prevent that the jam subassembly includes the cylinder of relative arrangement in the box both sides of grinding in advance, set up the piston in the cylinder, the piston is connected with the promotion part that promotes its reciprocating motion in the cylinder, set up first air cavity between piston below and cylinder, grind the box below in advance and set up the gas transmission board, the gas transmission board is provided with the gas jet that multiunit and blanking groove correspond towards one side of grinding the box in advance, first air cavity one side sets up the intake pipe, is provided with the check valve that only admits air between intake pipe and the first air cavity, first air cavity opposite side is connected with the blast pipe, be equipped with the check valve that only admits air between blast pipe and first air cavity, the blast pipe end is connected with the gas transmission board.

Preferably, the rotatable part includes the rack plate, set up the second air cavity between piston top and cylinder, second air cavity one side sets up the gas-supply pipe, the terminal and the plunger union coupling of gas-supply pipe, the intraductal plunger that sets up of plunger, the plunger passes through branch fixed connection rack plate, branch and the box lateral wall sliding connection that grinds in advance, it connects the dwang to change the roller rotation, the one end fixed connection gear of changeing the roller is kept away from to the dwang, gear and rack plate meshing.

Preferably, the gap blanking part comprises a sealing plate, the sealing plate is relatively arranged in the feeding cylinder, the sealing plate is in sliding connection with the side wall of the feeding cylinder, and two sides of the sealing plate are fixedly connected with the rack plate at the end far away from each other.

Preferably, the second grinding component comprises a V-shaped grinding groove, a main roller and an auxiliary roller, the main roller and the auxiliary roller are arranged in the V-shaped grinding groove in a rolling mode, the auxiliary roller is arranged on two sides of the upper portion of the main roller relatively, the auxiliary roller is meshed with the main roller through multiple groups of protruding portions evenly arranged on the surface, the main roller is fixedly connected with the output end of the driving motor, the bottom end of the V-shaped grinding groove is provided with an arc-shaped groove, the main roller is arranged in the arc-shaped groove, the side wall of the arc-shaped groove is evenly provided with blanking holes, and a storage tank is arranged below the supporting box body.

Preferably, the promotion part includes the carousel, the carousel rotates with the supporting box inner wall to be connected, the carousel passes through the belt and is connected with the auxiliary drum transmission, carousel surface edge one side sets up the bayonet lock, the bayonet lock outside sets up the push pedal, be provided with between the push pedal with bayonet lock cooperation swing joint's logical groove, push pedal fixed connection push rod, the one end that the push pedal was kept away from to the push rod runs through cylinder and piston fixed connection.

Preferably, the surface of the gas transmission plate is also provided with a plurality of groups of mutually staggered through grooves, and the top of the gas jet is provided with a filter screen.

Compared with the prior art, the invention has the beneficial effects that:

the anti-blocking device comprises a feeding part, a rotating part, a pre-grinding box body, a blanking groove, an anti-blocking component, a feeding part, a rotating roller, a feeding part and a second grinding component.

Drawings

Fig. 1 is a schematic structural diagram of a pharmaceutical swing granulator with a material guiding function.

Fig. 2 is an enlarged schematic structural view of a pharmaceutical swing granulator with a material guiding function at a position in fig. 1.

Fig. 3 is a schematic structural diagram of an air delivery plate in a pharmaceutical rocking granulator with a material guiding function.

Fig. 4 is a schematic structural diagram of a rotating roller of a pharmaceutical swing granulator with a material guiding function.

Fig. 5 is a schematic structural diagram of a rotary table in a pharmaceutical swing granulator with a material guiding function.

In the figure: 1-supporting the box body; 2-gas transmission pipe; 3-a plunger; 4-pre-grinding the box body; 5-a feed inlet; 6-a feeding cylinder; 7-rotating the rod; 8-sealing plate; 9-rack plate; 10-plunger tube; 11-a strut; 12-a gear; 13-rotating the roller; 14-a charging chute; 15-gas transmission plate; 16-a secondary drum; 17-V-shaped grinding grooves; 18-a turntable; 19-a storage tank; 20-an arc-shaped groove; 21-a main drum; 22-blanking holes; 23-a boss; 24-a belt; 25-cylinder; 26-an exhaust pipe; 27-a piston; 28-an air inlet pipe; 29-push plate; 30-a push rod; 31-an air jet; 32-a filter screen; 33-a second air cavity; 34-a first air cavity; 35-a through groove; 36-Bayonet.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to specific embodiments.

Referring to fig. 1-5, a pharmaceutical swing granulator with material guiding function comprises a supporting box 1, a pre-grinding box 4, a first grinding assembly, an anti-clogging assembly and a second grinding assembly, the pre-grinding box body 4 is arranged in the supporting box body 1, the first grinding assembly comprises a feeding part and a plurality of groups of rotating rollers 13 which are oppositely arranged in the pre-grinding box body 4, the roller 13 is connected with a rotating part, the rotating part is used for driving the roller 13 to rotate so as to pre-grind the materials which are added into the pre-grinding box body 4 through the feeding part, a plurality of groups of charging chutes 14 are uniformly arranged at the bottom end of the pre-grinding box body 4, the anti-clogging assembly is arranged under the charging chutes 14, the second grinding assembly is arranged below the pre-grinding box body 4 and is used for grinding the materials falling through the blanking groove 14 again;

specifically, in this embodiment, the drug materials to be granulated are added into the pre-grinding box body 4 through the feeding part, the rotating roller 13 is driven to rotate in the pre-grinding box body 4 through the rotating part, the rotating roller 13 performs primary grinding treatment on the materials added into the pre-grinding box body 4, the particle materials after primary grinding pass through the blanking groove 14 at the bottom of the pre-grinding box body 4 and fall down, in the blanking process, the blanking groove 14 is cleaned through the anti-blocking component so that large particle materials blocked in the blanking groove 14 fall down, and then the material particles are ground again through the second grinding component.

As a further scheme of the embodiment of the invention, the feeding part comprises a feeding cylinder 6, the feeding cylinder 6 is installed above the pre-grinding box body 4, a feeding hole 5 is arranged at the top of the feeding cylinder 6, and a gap blanking part is further arranged in the feeding cylinder 6 and used for adjusting the blanking rate of the material fed into the feeding cylinder 6 through the feeding hole 5;

specifically, in the present embodiment, the drug particles to be treated are fed into the feeding cylinder 6 through the feeding port 5, the feeding cylinder 6 is intermittently opened and closed by the gap blanking part, and the material in the feeding cylinder 6 intermittently falls into the grinding box 4.

As a further scheme of the embodiment of the invention, the anti-clogging assembly comprises air cylinders 25 oppositely arranged at two sides of the pre-grinding box body 4, a piston 27 is arranged in each air cylinder 25, the piston 27 is connected with a pushing component for pushing the piston 27 to reciprocate in each air cylinder 25, a first air cavity 34 is arranged between the lower part of the piston 27 and each air cylinder 25, an air conveying plate 15 is arranged below the pre-grinding box body 4, one side, facing the pre-grinding box body 4, of each air conveying plate 15 is provided with a plurality of groups of air outlets 31 corresponding to the blanking slots 14, one side of each first air cavity 34 is provided with an air inlet pipe 28, a one-way valve limited to air inlet is arranged between each air inlet pipe 28 and each first air cavity 34, the other side of each first air cavity 34 is connected with an air outlet pipe 26, a one-way valve limited to air outlet is arranged between each air outlet pipe 26 and each first air cavity 34, and the tail end of each air outlet pipe 26 is connected with each air conveying plate 15;

specifically, in the present embodiment, the piston 27 is pushed by the pushing component to reciprocate in the cylinder 25, the piston 27 presses the first air cavity 34 in the moving process, the first air cavity 34 conveys the outside air to the air conveying plate 15 through the air inlet pipe 28 and the air outlet pipe 26, and the air jet 31 blows the air in the air conveying plate 15 to the blanking slot 14, so as to blow the material blocked between the blanking slots 14 to be loose and then perform blanking under the action of gravity.

As a further scheme of the embodiment of the invention, the rotating part comprises a rack plate 9, a second air cavity 33 is arranged between the upper part of the piston 27 and the air cylinder 25, an air pipe 2 is arranged on one side of the second air cavity 33, the tail end of the air pipe 2 is connected with a plunger pipe 10, a plunger 3 is arranged in the plunger pipe 10, the plunger 3 is fixedly connected with the rack plate 9 through a support rod 11, the support rod 11 is in sliding connection with the side wall of the pre-grinding box body 4, the rotating roller 13 is rotatably connected with a rotating rod 7, one end of the rotating rod 7, which is far away from the rotating roller 13, is fixedly connected with a gear 12, and the gear 12 is meshed with the rack plate 9;

specifically, in this embodiment, the piston 27 extrudes the second air chamber 33 in the reciprocating process in the cylinder 25, the second air chamber 33 pushes the plunger 3 to reciprocate in the plunger tube 10 through the air delivery pipe 2, the plunger 3 pushes the rack plate 9 to reciprocate through the supporting rod 11, and the rack plate 9 drives the rotating rod 7 and the rotating roller 13 to rotate through being meshed with the gear 12 in the reciprocating process, so as to perform primary grinding treatment on the material added into the pre-grinding box 4.

As a further scheme of the embodiment of the invention, the gap blanking part comprises a sealing plate 8, the sealing plate 8 is relatively installed in the feeding cylinder 6, the sealing plate 8 is in sliding connection with the side wall of the feeding cylinder 6, and the end, far away from each other, of the sealing plate 8 on two sides is fixedly connected with a rack plate 9;

specifically, in the present embodiment, the rack plate 9 pushes the sealing plate 8 to reciprocate in the feed cylinder 6 during the reciprocating movement, so as to intermittently seal the feed cylinder 6, thereby controlling the material dropping rate of the feed cylinder 6.

As a further scheme of the embodiment of the invention, the second grinding assembly comprises a V-shaped grinding groove 17, a main roller 21 and an auxiliary roller 16, the main roller 21 and the auxiliary roller 16 are installed in the V-shaped grinding groove 17 in a rolling manner, the auxiliary roller 16 is installed at two sides above the main roller 21 relatively, the auxiliary roller 16 is engaged with the main roller 21 through a plurality of groups of protrusions 23 uniformly arranged on the surface, the main roller 21 is fixedly connected with the output end of a driving motor, an arc-shaped groove 20 is arranged at the bottom end of the V-shaped grinding groove 17, the main roller 21 is installed in the arc-shaped groove 20, blanking holes 22 are uniformly arranged on the side wall of the arc-shaped groove 20, and a storage tank 19 is arranged below the supporting box 1;

specifically, in this embodiment, the material particles after the preliminary grinding in the pre-grinding box 4 pass through the blanking groove 14 and fall to the V-shaped grinding groove 17 and drive the main roller 21 to rotate through the driving motor, the main roller 21 drives the material particles to rotate through meshing with the auxiliary rollers 16 on both sides, the material particles are ground again through the main roller 21 and the auxiliary rollers 16, and the ground small particles pass through the blanking hole 22 and fall to the storage tank 19.

As a further scheme of the embodiment of the invention, the pushing component comprises a rotary table 18, the rotary table 18 is rotatably connected with the inner wall of the supporting box body 1, the rotary table 18 is in transmission connection with the auxiliary roller 16 through a belt, one side of the surface edge of the rotary table 18 is provided with a clamping pin 36, the outer side of the clamping pin 36 is provided with a push plate 29, a through groove which is matched and movably connected with the clamping pin 36 is arranged between the push plates 29, the push plate 29 is fixedly connected with a push rod 30, and one end of the push rod 30, far away from the push plate 29, penetrates through the air cylinder 25 and is fixedly connected with the piston 27;

specifically, in the present embodiment, the secondary drum 16 rotates the rotary disc 18 through the belt 24 during the rotation, and the rotary disc 18 pushes the piston 27 to reciprocate in the cylinder 25 through the bayonet 36, the through slot, the push plate 29 and the push rod 30.

As a further scheme of the embodiment of the present invention, a plurality of groups of through grooves 35 which are staggered with each other are further disposed on the surface of the gas transmission plate 15, a filter screen 32 is disposed at the top of the air nozzle 31, the material falling from the charging chute 14 is prevented from falling on the surface of the gas transmission plate 15 by the through grooves 35, and the material is prevented from falling into the gas transmission plate 15 through the air nozzle 31 by the filter screen 32 disposed at the top end of the air nozzle 31.

The working principle of the invention is as follows: the method comprises the steps that a medicine material to be granulated is added into a pre-grinding box body 4 through a feeding part, a rotating roller 13 is driven to rotate in the pre-grinding box body 4 through a rotating part, the rotating roller 13 conducts primary grinding treatment on the material added into the pre-grinding box body 4, the particle material after primary grinding passes through a blanking groove 14 at the bottom of the pre-grinding box body 4 and falls down, in the blanking process, a piston 27 is pushed to reciprocate in a cylinder 25 through a pushing part, the piston 27 extrudes a first air cavity 34 in the moving process, the first air cavity 34 conveys outside air to an air conveying plate 15 through an air inlet pipe 28 and an air exhaust pipe 26, the air in the air conveying plate 15 is blown to the blanking groove 14 through an air nozzle 31 to blow loose materials blocked among the blanking grooves 14 and then blanking is conducted under the action of gravity, the ground material particles in the pre-grinding box body 4 pass through the primary blanking groove 14 and fall into a V-shaped grinding groove 17 to drive a main roller 21 to rotate through a driving motor, the main roller 21 is engaged with the auxiliary rollers 16 at two sides to drive the auxiliary rollers to rotate, the material particles are ground again through the main roller 21 and the auxiliary rollers 16, and the ground small particles pass through the blanking holes 22 and fall into the storage tank 19.

While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.