CN113877476A

CN113877476A - Western medicine granule forming device

Info

Publication number: CN113877476A
Application number: CN202111210631.2A
Authority: CN
Inventors: 李倩
Original assignee: Affiliated Hospital Of Henan Medical College
Current assignee: Affiliated Hospital Of Henan Medical College
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-01-04

Abstract

The invention discloses a western medicine particle forming device which comprises a machine table, wherein an extrusion barrel is arranged at the top end of the machine table, a feeding barrel is arranged at the top end of the extrusion barrel, a first push plate driven to move by a first motor is arranged in the extrusion barrel, and an extrusion plate is fixed on one side, far away from the first motor, of the extrusion barrel; according to the invention, the medicine slurry is extruded through the first push plate, so that the medicine slurry enters the forming hole from the extrusion hole after being extruded, the forming cylinder is driven to descend through the first air cylinder after the forming hole is filled, and the medicine slurry is cut off, so that the medicine particles are accurately limited in the forming process, the forming plate is heated through the heating wire, so that the medicine particles in the forming hole in the forming plate are accelerated to be formed and hardened, and the hardened medicine particles are pushed out through the push block.

Description

Western medicine granule forming device

Technical Field

The invention relates to the technical field of medicine preparation, in particular to a western medicine particle forming device.

Background

Compared with the traditional Chinese medicine in China, the western medicine is a medicine used in modern medicine, is generally prepared by a chemical synthesis method or extracted from natural products and comprises aspirin, penicillin, an analgesic tablet and the like, the western medicine is an organic chemical medicine, an inorganic chemical medicine and a biological product, and has a chemical name and a structural formula when being seen from a specification, the dosage of the western medicine is more than that of the traditional Chinese medicine, generally, in milligrams, in the pharmaceutical industry of the western medicine, the application of preparing the stirred material into required particles is more, particularly, the particles of the material with higher viscosity or other wet powder mixtures are granulated, the medical industry makes continuous progress, various kinds of medicinal medicines are continuously produced, and the particle medicines occupy a very large proportion, so that the particle medicine preparation devices in the current market are various in types and can basically meet the use requirements of people;

the existing western medicine particle forming device is single in structure, drying cannot be timely carried out after medicine particle forming, and the medicine particle cannot be immediately hardened after forming, so that deformation and adhesion are easily caused in the material taking and collecting process, the forming effect is further influenced, the existing particle forming device cannot accurately limit the shape of the medicine particles in the medicine particle forming process, the problem that the shape of the prepared medicine particles is not standard is caused, and the forming qualification rate is reduced.

Disclosure of Invention

In view of the above problems, the invention aims to provide a western medicine particle forming device, which heats a forming plate through a heating wire, so that the forming and hardening of medicine particles in forming holes in the forming plate are accelerated, a second push plate is driven by a second motor to move along a forming cylinder, and the hardened medicine particles are pushed out by a push rod and a push block and then collected.

In order to realize the purpose of the invention, the invention provides a western medicine granule forming device which comprises a machine table, wherein an extrusion cylinder is arranged at the top end of the machine table, a feeding barrel is arranged at the top end of the extrusion cylinder, a first push plate driven to move by a first motor is arranged in the extrusion cylinder, an extrusion plate is fixed at one side of the extrusion cylinder far away from the first motor, a support plate driven to move by a driving mechanism is connected at one side of the top end of the machine table far away from the extrusion cylinder in a sliding manner, a first air cylinder is arranged on the support plate, the top end of the first air cylinder is connected with a forming cylinder, a second push plate driven to move by a second motor is arranged in the forming cylinder, a forming plate is arranged at one side of the forming cylinder close to the extrusion cylinder, extrusion holes are uniformly formed in the extrusion plate, forming holes matched with the extrusion holes are formed in the forming plate, and a push block matched with the forming holes is connected at one side of the second push plate close to the forming holes by a push rod, heating wires are arranged inside the forming plates.

The further improvement lies in that: the output end of the first motor penetrates into the extrusion barrel through a bearing and is connected with a first screw rod, a first thread plate is sleeved on the first screw rod in a threaded manner, a first connecting rod is fixed on one side, away from the first motor, of the first thread plate, and one end, away from the first thread plate, of the first connecting rod is fixedly connected with a first push plate.

The further improvement lies in that: first sliding sleeves are fixed at the upper end and the lower end of the first threaded plate, and first sliding rods which penetrate through the first sliding sleeves in a sliding mode are arranged on the upper inner wall and the lower inner wall of one side, close to the first sliding sleeves, of the extruding cylinder.

The further improvement lies in that: the output end of the second motor penetrates into the forming cylinder through a bearing and is connected with a second screw rod, a second threaded plate is sleeved on the second screw rod in a threaded mode, a second connecting rod is fixed to one side, away from the second motor, of the second threaded plate, and one end, away from the second threaded plate, of the second connecting rod is fixedly connected with a second push plate.

The further improvement lies in that: and second sliding sleeves are fixed at the upper end and the lower end of the second thread plate, and second sliding rods which penetrate through the second sliding sleeves in a sliding manner are arranged on the upper inner wall and the lower inner wall of one side, close to the second sliding sleeves, of the forming cylinder.

The further improvement lies in that: the improved machine is characterized in that a feed inlet is formed in the middle of the top end of the machine table, a finished product collecting box located below the feed inlet is connected to the inside of the machine table in a sliding mode, and a sponge cushion is arranged on the inner wall of the finished product collecting box.

The further improvement lies in that: reinforced bucket top both sides all are equipped with the charge door, reinforced bucket bottom is through arranging material pipe and extruding cylinder intercommunication, reinforced bucket is inside to be equipped with through the rotatory pivot of third motor drive, the symmetry is equipped with the puddler in the pivot.

The further improvement lies in that: the bottom end of the rotating shaft is fixedly provided with a spiral stirring blade extending to the inside of the discharge pipe, the discharge pipe is provided with a control valve, and the feeding barrel is fixed on the extrusion barrel through a support frame.

The further improvement lies in that: the driving mechanism comprises a baffle fixed at one side, close to the forming cylinder, of the top end of the machine table, a second cylinder is arranged at one side, close to the supporting plate, of the baffle, and the output end of the second cylinder is connected with the supporting plate.

The further improvement lies in that: the supporting plate bottom mounting has the draw runner, the spout that matches with the draw runner is seted up on the board top, board bottom symmetry is fixed with the support column.

The invention has the beneficial effects that: the invention comprises a machine table, a first push plate is driven by a first motor to move along the inner wall of an extrusion cylinder and extrude drug slurry, the drug slurry enters a forming hole from an extrusion hole after being extruded, the forming cylinder is driven by a first air cylinder to descend and cut off the drug slurry after the forming hole is filled, so that drug particles are accurately limited in the forming process, the shape standard degree of the drug particles is ensured, the qualification rate is improved, a forming plate is heated by a heating wire, the forming hardening of the drug particles in the forming hole in the forming plate is accelerated, the deformation and adhesion in the material taking and collecting process are avoided, a second push plate is driven by a second motor to move along the forming cylinder, the hardened drug particles are pushed out by a push rod and a push block and then collected, and compared with the traditional manual collection, the invention saves time and labor and improves the collection efficiency of the drug particles, the forming efficiency of the medicine particles is improved to a certain extent.

Drawings

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

FIG. 1 is a front view of a first embodiment of the present invention;

FIG. 2 is a front cross-sectional view of a first embodiment of the present invention;

FIG. 3 is a front sectional view of a charging barrel according to a first embodiment of the present invention;

FIG. 4 is a front cross-sectional view of an extrusion barrel according to a first embodiment of the present invention;

FIG. 5 is a front cross-sectional view of a forming tube according to a first embodiment of the present invention;

FIG. 6 is a side cross-sectional view of a forming plate according to a first embodiment of the present invention;

FIG. 7 is a perspective view of a finished product collecting box according to a first embodiment of the present invention;

FIG. 8 is a front view of a second embodiment of the present invention;

fig. 9 is a front sectional view of a buffer funnel according to a second embodiment of the present invention.

Wherein: 1. a machine platform; 2. an extrusion cylinder; 3. a charging barrel; 4. a first motor; 5. a first push plate; 6. extruding a plate; 7. a support plate; 8. a first cylinder; 9. a forming cylinder; 10. a second motor; 11. a second push plate; 12. forming a plate; 13. an extrusion orifice; 14. forming holes; 15. a push rod; 16. a push block; 17. heating wires; 18. a first screw; 19. a first thread plate; 20. a first connecting rod; 21. a first sliding sleeve; 22. a first slide bar; 23. a second screw; 24. a second thread plate; 25. a second connecting rod; 26. a second sliding sleeve; 27. a second slide bar; 28. a feed inlet; 29. a finished product collection box; 30. a discharge pipe; 31. a third motor; 32. a rotating shaft; 33. a spiral stirring blade; 34. a support frame; 35. a baffle plate; 36. a second cylinder; 37. a slide bar; 38. a chute; 39. a buffer funnel; 40. a buffer plate.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

According to the drawings 1, 2, 3, 4, 5, 6 and 7, the embodiment provides a western medicine granule forming device, which comprises a machine table 1, wherein an extrusion cylinder 2 is arranged at the top end of the machine table 1, a charging barrel 3 is arranged at the top end of the extrusion cylinder 2, a first push plate 5 driven to move by a first motor 4 is arranged in the extrusion cylinder 2, an extrusion plate 6 is fixed at one side of the extrusion cylinder 2 far away from the first motor 4, a supporting plate 7 driven to move by a driving mechanism is connected at one side of the top end of the machine table 1 far away from the extrusion cylinder 2 in a sliding manner, a first air cylinder 8 is arranged on the supporting plate 7, a forming cylinder 9 is connected at the top end of the first air cylinder 8, a second push plate 11 driven to move by a second motor 10 is arranged in the forming cylinder 9, a forming plate 12 is arranged at one side of the forming cylinder 9 close to the extrusion cylinder 2, extrusion holes 13 are uniformly formed in the extrusion plate 6, forming holes 14 matched with the extrusion holes 13 are formed in the forming plate 12, one side of the second push plate 11 close to the forming hole 14 is connected with a push block 16 matched with the forming hole 14 through a push rod 15, a heating wire 17 is arranged inside the forming plate 12, the first push plate 11 is driven by the first motor 4 to move along the inner wall of the extruding cylinder 2 and extrude the medicine slurry, so that the medicine slurry enters the forming hole 14 from the extruding hole 13 after being extruded, the forming cylinder 9 is driven by the first air cylinder 8 to descend and cut off the medicine slurry after the forming hole 14 is filled, so that the medicine particles are accurately limited in the forming process, the shape standard degree of the medicine particles is ensured, the qualification rate is improved, the forming plate 12 is heated by the heating wire 17, the medicine particles in the forming hole 14 inside the forming plate 12 are accelerated to be formed and hardened, the deformation and the adhesion in the material taking and collecting process are avoided, the second push plate 11 is driven by the second motor 10 to move along the forming cylinder 9, and utilize push rod 15 and ejector pad 16 to release the medicine granule of sclerosis, collect again can, compare traditional artifical collection and get material labour saving and time saving, improved the collection efficiency of medicine granule, improved the shaping efficiency of medicine granule to a certain extent.

The output end of the first motor 4 penetrates into the extrusion barrel 2 through a bearing and is connected with a first screw 18, a first thread plate 19 is sleeved on the first screw 18 in a threaded manner, a first connecting rod 20 is fixed on one side, far away from the first motor 4, of the first thread plate 19, one end, far away from the first thread plate 19, of the first connecting rod 20 is fixedly connected with the first push plate 5, the first screw 18 is driven to rotate through the first motor 4, so that the first thread plate 19 on the first screw 18 drives the first push plate 5 to move along the inner wall of the extrusion barrel 2 through the first connecting rod 20, and the medicine slurry is extruded.

The upper end and the lower end of the first thread plate 19 are both fixed with a first sliding sleeve 21, the upper inner wall and the lower inner wall of the extrusion cylinder 2 close to one side of the first sliding sleeve 21 are both provided with a first sliding rod 22 which penetrates through the first sliding sleeve 21 in a sliding manner, and the first sliding sleeve 21 is limited through the first sliding rod 22, so that the first thread plate 19 is more stable when moving.

The output end of the second motor 10 penetrates into the forming barrel 9 through a bearing and is connected with a second screw 23, a second thread plate 24 is sleeved on the second screw 23 in a threaded manner, a second connecting rod 25 is fixed on one side, far away from the second motor 10, of the second thread plate 24, one end, far away from the second thread plate 24, of the second connecting rod 25 is fixedly connected with the second push plate 11, the second screw 23 is driven to rotate through the second motor 10, the second thread plate 24 on the second screw 23 drives the second push plate 11 to move along the forming barrel 9 through the second connecting rod 25, and hardened medicine particles are pushed out through the push rod 15 and the push block 16.

The upper and lower ends of the second thread plate 24 are both fixed with a second sliding sleeve 26, the upper and lower inner walls of the forming cylinder 9 near one side of the second sliding sleeve 26 are both provided with a second sliding rod 27 which penetrates the second sliding sleeve 26 in a sliding manner, and the second sliding sleeve 26 is limited by the second sliding rod 27, so that the second thread plate 24 is more stable when moving.

Feed inlet 28 has been seted up to the intermediate position on 1 top of board, and 1 inside sliding connection of board has the finished product that is located feed inlet 28 below to collect box 29, is equipped with the sponge cushion on the finished product collects the box 29 inner wall, makes the medicine granule after the shaping drop to the finished product through feed inlet 28 and collects box 29 in to collect box 29 through the finished product and concentrate the medicine granule, the sponge cushion then plays cushioning effect, avoids the medicine granule damage that drops.

Add 3 top both sides of charging bucket and all be equipped with the charge door, add 3 bottoms of charging bucket and through arranging

material pipe

30 and 2 intercommunications of a barrel, add 3 inside pivots 32 that are equipped with through third motor 31 drive rotation of charging bucket, the symmetry is equipped with the puddler in the pivot 32, will treat fashioned medicine thick liquids through the charge door and add the charging bucket to drive the puddler through third motor 31 drive pivot 32 and rotate, realize the mixing stirring to the medicine thick liquids.

The bottom end of the rotating shaft 32 is fixed with a spiral stirring blade 33 extending to the inside of the material discharging pipe 30, a control valve is arranged on the material discharging pipe 30, the charging barrel 3 is fixed on the extruding cylinder 2 through a support frame 34, the medicine slurry is convenient to discharge into the extruding cylinder 2 from the material discharging pipe 20 through the rotation of the spiral stirring blade 33, and the material discharging process is convenient to control through the control valve arranged on the material discharging pipe 30.

The driving mechanism comprises a baffle 35 fixed at the top end of the machine table 1 and close to one side of the forming cylinder 9, a second cylinder 36 is arranged at one side of the baffle 35 close to the supporting plate 7, the output end of the second cylinder 36 is connected with the supporting plate 7, the supporting plate 7 is driven to slide along the machine table 1 by starting the second cylinder 36, and therefore the forming cylinder 9 is driven to move conveniently.

The bottom mounting of backup pad 7 has the draw runner 37, and the spout 38 that matches with draw runner 37 is seted up on board 1 top, and board 1 bottom symmetry is fixed with the support column, provides stable support to board 1 through the support column, and cooperation through draw runner 27 and spout 28 makes backup pad 7 and board 1 sliding connection to make backup pad 7 more stable at the removal in-process.

Example two

According to fig. 8, 9 shows, one side that backup pad 7 is close to extrusion cylinder 2 is fixed with buffer funnel 39, buffer funnel 39 is located directly over feed inlet 28 when forming plate 12 arranges the material, buffer funnel 39 is in extrusion cylinder 2 below when forming plate 12 and extrusion plate 6 dock, mutually noninterfere with extrusion cylinder 2, be fixed with the buffer board 40 that the slope set up on the buffer funnel 39 inner wall, accept the medicine granule that drops through buffer funnel 39, and cushion the medicine granule that drops in-process through buffer board 40, thereby avoid the medicine granule to take place the problem of collision damage easily at the in-process that drops, the shaping qualification rate of medicine granule has been guaranteed.

When the device is used, the second air cylinder 26 is started to drive the supporting plate 7 to move towards the extruding cylinder 2, the forming plate 12 is in close butt joint with the extruding plate 6, the extruding holes 13 correspond to the forming holes 14 one by one, then the medicine slurry is added into the feeding barrel 3, the third motor 31 is started to drive the rotating shaft 32 to drive the stirring rod to rotate, the medicine slurry in the feeding barrel 3 is fully mixed, the control valve on the discharging pipe 30 is opened, the quantitative medicine slurry is discharged between the first push plate 5 and the extruding plate 6 in the extruding cylinder 2, then the first motor 4 is started to drive the first screw rod 18 to rotate, the first thread plate 19 on the first screw rod 18 drives the first push plate 11 to move along the inner wall of the extruding cylinder 2 through the first connecting rod 20 and extrude the medicine slurry, the medicine slurry enters the forming hole 14 from the extruding hole 13 after being extruded, the first air cylinder 8 is started to drive the forming cylinder 9 to descend and cut off the medicine slurry after the forming hole 14 is filled, meanwhile, a heating wire 17 is started to heat the forming plate 12, so that the medicine slurry in the forming hole 14 is heated, dried and formed at an accelerated speed, medicine particles are obtained after the medicine slurry is formed and hardened, then a second air cylinder 36 is started to drive the supporting plate 7 to move for a proper distance towards the direction of the baffle 35, then a second motor 10 is started to drive a second screw 23 to rotate, a second threaded plate 24 on the second screw 23 drives a second push plate 5 to move along the forming cylinder 9 through a second connecting rod 25, the hardened medicine particles are pushed out by a push rod 15 and a push block 16, then the medicine particles fall into a finished product collecting box 29 through a feed port 28, the forming processing of the medicine particles is completed, and finally the finished product collecting box 29 is taken out, and the finished product medicine particles are collected and packaged in a centralized manner.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a western medicine granule forming device, includes board (1), its characterized in that: the machine table is characterized in that an extrusion cylinder (2) is arranged at the top end of the machine table (1), a feeding barrel (3) is arranged at the top end of the extrusion cylinder (2), a first push plate (5) which is driven to displace through a first motor (4) is arranged in the extrusion cylinder (2), an extrusion plate (6) is fixed at one side, away from the first motor (4), of the extrusion cylinder (2), a supporting plate (7) which is driven to displace through a driving mechanism is connected at one side, away from the extrusion cylinder (2), of the top end of the machine table (1) in a sliding mode, a first air cylinder (8) is arranged on the supporting plate (7), a forming cylinder (9) is connected at the top end of the first air cylinder (8), a second push plate (11) which is driven to displace through a second motor (10) is arranged in the forming cylinder (9), a plate (12) is arranged at one side, close to the extrusion cylinder (2), extrusion holes (13) are uniformly formed in the extrusion plate (6), set up on shaping plate (12) with extrude shaping hole (14) that hole (13) match, one side that second push pedal (11) are close to shaping hole (14) is connected with ejector pad (16) that match with shaping hole (14) through push rod (15), shaping plate (12) inside is equipped with heater strip (17).

2. The apparatus of claim 1, wherein: the output end of the first motor (4) penetrates into the extrusion barrel (2) through a bearing and is connected with a first screw rod (18), a first thread plate (19) is sleeved on the first screw rod (18) in a threaded manner, a first connecting rod (20) is fixed on one side, away from the first motor (4), of the first thread plate (19), and one end, away from the first thread plate (19), of the first connecting rod (20) is fixedly connected with the first push plate (5).

3. The apparatus of claim 2, wherein: first sliding sleeves (21) are fixed at the upper end and the lower end of the first threaded plate (19), and first sliding rods (22) which penetrate through the first sliding sleeves (21) in a sliding mode are arranged on the upper inner wall and the lower inner wall of one side, close to the first sliding sleeves (21), of the extrusion cylinder (2).

4. The apparatus of claim 1, wherein: the output end of the second motor (10) penetrates into the forming barrel (9) through a bearing and is connected with a second screw rod (23), a second threaded plate (24) is sleeved on the second screw rod (23) in a threaded manner, one side, away from the second motor (10), of the second threaded plate (24) is fixed with a second connecting rod (25), and one end, away from the second threaded plate (24), of the second connecting rod (25) is fixedly connected with a second push plate (11).

5. The apparatus of claim 4, wherein: and second sliding sleeves (26) are fixed at the upper end and the lower end of the second threaded plate (24), and second sliding rods (27) which penetrate through the second sliding sleeves (26) in a sliding manner are arranged on the upper inner wall and the lower inner wall of one side, close to the second sliding sleeves (26), of the forming barrel (9).

6. The apparatus of claim 1, wherein: feed inlet (28) have been seted up to the intermediate position on board (1) top, board (1) inside sliding connection has finished product collection box (29) that are located feed inlet (28) below, be equipped with the sponge cushion on the finished product collection box (29) inner wall.

7. The apparatus of claim 1, wherein: add feed bucket (3) top both sides and all be equipped with the charge door, add feed bucket (3) bottom through arranging material pipe (30) and extruding a section of thick bamboo (2) intercommunication, it is equipped with through third motor (31) rotatory pivot (32) of drive to add feed bucket (3) inside, the symmetry is equipped with the puddler in pivot (32).

8. The apparatus of claim 7, wherein: the bottom end of the rotating shaft (32) is fixedly provided with a spiral stirring blade (33) extending to the interior of the discharging pipe (30), the discharging pipe (30) is provided with a control valve, and the feeding barrel (3) is fixed on the extruding cylinder (2) through a support frame (34).

9. The apparatus of claim 1, wherein: the driving mechanism comprises a baffle (35) fixed at one side, close to the forming cylinder (9), of the top end of the machine table (1), a second air cylinder (36) is arranged at one side, close to the supporting plate (7), of the baffle (35), and the output end of the second air cylinder (36) is connected with the supporting plate (7).

10. The apparatus of claim 1, wherein: the supporting plate (7) bottom mounting has draw runner (37), spout (38) that match with draw runner (37) are seted up on board (1) top, board (1) bottom symmetry is fixed with the support column.