阅读说明：本技术 一种制药用药材粉碎装置及粉碎方法 (Medicinal material crushing device and crushing method for pharmacy ) 是由 宋广霞 于 2021-07-26 设计创作，主要内容包括：本发明涉及药材粉碎技术领域,且公开了一种制药用药材粉碎装置及粉碎方法,其中的一种制药用药材粉碎装置包括框体,所述框体的顶部一侧设置有电机,框体的底部内壁与顶部内壁上转动安装有同一个第一轴,框体的两侧内壁上转动安装有同一个空心轴,空心轴的外侧转动安装有研磨筒,研磨筒的内壁上固定安装有多个T形研磨杆,空心轴的外侧固定套设有蜗轮,第一轴的外侧开设有螺旋齿。本发明设计合理,首先通过多个转动杆和破碎齿对药材进行破碎操作,然后通过研磨筒、T形研磨杆等构件之间的配合将药材快速高效的研磨至适合的粒径,在研磨的同时可持续对药材进行破碎,有效的提高了破碎的效率,操作简单,使用方便。(The invention relates to the technical field of medicinal material crushing, and discloses a medicinal material crushing device and a crushing method for pharmacy. The crushing device is reasonable in design, firstly, the medicinal materials are crushed through the rotating rods and the crushing teeth, then the medicinal materials are quickly and efficiently ground to the proper particle size through the matching of the grinding cylinder, the T-shaped grinding rods and other components, the medicinal materials can be continuously crushed while being ground, the crushing efficiency is effectively improved, and the crushing device is simple to operate and convenient to use.)

1. A medicinal material crushing device for pharmacy comprises a frame body (1), wherein a motor (2) is arranged on one side of the top of the frame body (1), a first shaft (3) is vertically arranged inside the frame body (1), the bottom end of the first shaft (3) is rotatably connected with the inner wall of the bottom of the frame body (1), the top end of the first shaft (3) upwards penetrates through the frame body (1), the inner walls of two sides of the frame body (1) are rotatably provided with a same hollow shaft (4), the outer side of the hollow shaft (4) is rotatably provided with a grinding cylinder (5), the inner wall of the grinding cylinder (5) is fixedly provided with a plurality of T-shaped grinding rods (35), the outer side of the hollow shaft (4) is fixedly sleeved with a worm wheel (6), the outer side of the first shaft (3) is provided with spiral teeth which are meshed with the worm wheel (6), and a second shaft (7) is rotatably arranged in the hollow shaft (4), the one end of secondary shaft (7) extends to one side of framework (1) and fixed cover is equipped with first belt pulley (8), the fixed cover in the outside of secondary shaft (7) is equipped with a plurality of first helical gears (9), run through the rotation on hollow shaft (4) and install a plurality of dwang (10), it is a plurality of the equal fixed mounting in the outside of dwang (10) has a plurality of broken teeth, just the fixed cover in the outside of dwang (10) is equipped with second helical gear (11), and is a plurality of first helical gear (9) meshes with corresponding second helical gear (11) respectively, one side of framework (1) is rotated and is installed third shaft (12), the one end of third shaft (12) extends to in framework (1) and fixed cover is equipped with first cone pulley (13), the fixed cover in the outside of first shaft (3) is equipped with second cone pulley (14), first cone pulley (13) meshes with second cone pulley (14), the fixed cover of the other end of third axle (12) is equipped with second belt pulley (15), transmission connection has same belt (16) on first belt pulley (8) and second belt pulley (15), the outside slidable mounting of primary shaft (3) has sliding sleeve (17), the fixed cover in the outside of sliding sleeve (17) is equipped with first gear (18), one side of grinding vessel (5) has toothed disc (19) for centre of a circle fixed mounting based on third axle (12), first gear (18) meshes with toothed disc (19) mutually, movable mounting has hollow rod (21) on one side inner wall of framework (1), the one end of hollow rod (21) extends to one side of framework (1) and fixed cover is equipped with rolling disc (22), fixed mounting has little box (23) on the top inner wall of framework (1), slidable mounting has fourth axle (24) in hollow rod (21), the one end of fourth shaft (24) extends to in little box (23) and fixed cover is equipped with second gear (25), slidable mounting has rigidity rack (26) on the bottom inner wall of little box (23), second gear (25) meshes with rigidity rack (25) mutually, the bottom of rigidity rack (26) extends to the below of little box (23) and fixed mounting has brake block (27), the top and the bottom of framework (1) are provided with inlet pipe and unloading pipe (34) respectively, be provided with feed cylinder (30) on grinding vessel (5), the top of inlet pipe is provided with the feeder hopper, be provided with second drawer plate (31) on feed cylinder (30), the top fixed mounting of grinding vessel (5) has electric putter (33), one side fixed mounting that second drawer plate (31) and electric putter (33) are close to each other has same cardboard (32), and the clamping plate (32) is slidably mounted on the grinding cylinder (5).

2. The medicinal material smashing device for pharmacy according to claim 1, wherein a sliding groove is formed in one side inner wall of the frame body (1), a strip-shaped plate (20) is slidably mounted in the sliding groove, the strip-shaped plate (20) is rotatably connected with the sliding sleeve (17), a winding wheel (28) is fixedly sleeved on the outer side of the hollow rod (21), a pulling rope is fixedly wound on the winding wheel (28), and one end, far away from the winding wheel (28), of the pulling rope is fixedly mounted on the strip-shaped plate (20).

3. The crushing device for the pharmaceutical medicinal materials according to claim 1, wherein a convex plate is fixedly installed on the inner wall of the top of the frame body (1), a first drawing and inserting plate (29) is installed on the feeding pipe, one end, far away from the feeding pipe, of the first drawing and inserting plate (29) extends to one side of the convex plate and is fixedly provided with a square plate, a clamping groove is formed in the top side of the clamping plate (32), and the square plate is matched with the clamping groove.

4. The crushing device for the medicinal materials for pharmacy according to claim 2, wherein a sliding rod is vertically and fixedly installed inside the sliding groove, a sliding hole is formed in the strip-shaped plate (20), and the strip-shaped plate (20) is slidably installed on the outer side of the sliding rod through the sliding hole.

5. The crushing device for the medicinal materials for pharmacy according to claim 4, wherein a spring is fixedly installed at the top end of the strip-shaped plate (20), one end of the spring, which is far away from the strip-shaped plate (20), is fixedly installed on the inner wall of the top of the sliding chute, and the spring is movably sleeved on the outer side of the sliding rod.

6. The crushing device for the medicinal materials for pharmacy according to claim 1, wherein a plurality of supporting wheels are rotatably mounted on the inner wall of the bottom of the frame body (1), a plurality of limiting grooves are annularly formed on the outer side of the grinding cylinder (5) based on the hollow shaft (4) as the center of a circle, and the plurality of supporting wheels are respectively and rotatably mounted in the corresponding limiting grooves.

7. The crushing device for the medicinal materials for pharmacy according to claim 1, wherein a limiting pin is fixedly installed at one side of the rotating disc (22), a plurality of limiting holes are annularly formed in the top of one side of the frame body (1) based on the hollow rod (21) as the center of a circle, one end of the limiting pin, far away from the rotating disc (22), is movably clamped in the corresponding limiting hole, and a U-shaped handle is fixedly installed on the rotating disc (22).

8. The method for crushing medicinal materials for pharmacy is characterized by comprising the following steps:

s1: firstly, a power supply is switched on, an electric push rod (33) is started, the electric push rod (33) is controlled to pull a second inserting plate (31) rightwards, a charging barrel (30) is opened, medicinal materials to be crushed are placed into a grinding barrel (5) through a feeding hopper, and the electric push rod (33) controls the second inserting plate (31) to be closed;

s2: the grinding machine is characterized in that the motor (2) is started, the grinding cylinder (5) is rotated under the action of the motor (2) and drives the T-shaped grinding rods (35) to grind medicinal materials, meanwhile, the third shaft (4) drives the rotating rods (10) to grind the medicinal materials, the rotating rods (10) rotate under the meshing action of the first helical gear (9) and the second helical gear (11), and the grinding effect is further improved;

s3: after the materials are crushed to a certain size, when the material cylinder (30) moves to the upper part of the discharging pipe (34), the rotating disc (22) is pulled rightwards, the grinding cylinder (5) is braked and stopped by the brake plate (27), the second drawing and inserting plate is controlled by the electric push rod (33) to open the material cylinder, and the ground medicinal materials are discharged from the discharging pipe (34).

Technical Field

The invention relates to the technical field of medicinal material crushing, in particular to a medicinal material crushing device and a crushing method for pharmacy.

Background

In the prior art, some herbs with medicinal value are often used as raw materials for pharmacy, and the herbs need to be crushed and ground first, and then the ground herbs are processed by corresponding equipment and then put into pharmacy.

The traditional medicinal material crushing device generally directly puts medicinal materials into a tank body to be directly crushed. Reference CN212585427U discloses crushing drying device of pharmacy raw materials, including the feed cylinder, the inside of feed cylinder is equipped with the main shaft along vertical setting, and the main shaft has set gradually stirring vane, drying rack and crushing roller down from last, and through the rotation of main shaft, stirring vane promotes the pharmacy raw materials along being close to crushing roller direction motion to supply crushing roller to smash the pharmacy raw materials. Because the medicinal materials are different in size and hardness, the crushing time is long and the medicinal materials are not thorough enough, so that the crushing efficiency of the medicinal materials is reduced, and the medicinal material crushing device and the crushing method for pharmacy are provided for solving the problems.

Disclosure of Invention

The invention aims to solve the existing defects and provides a medicinal material crushing device and a crushing method for pharmacy.

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

a medicinal material crushing device for pharmacy comprises a frame body, wherein a motor is arranged on one side of the top of the frame body, a first shaft is vertically arranged in the frame body, the bottom end of the first shaft is rotatably connected with the inner wall of the bottom of the frame body, the top end of the first shaft upwards penetrates through the frame body, the inner walls on the two sides of the frame body are rotatably provided with the same hollow shaft, a grinding cylinder is rotatably arranged on the outer side of the hollow shaft, a plurality of T-shaped grinding rods are fixedly arranged on the inner wall of the grinding cylinder, a worm wheel is fixedly sleeved on the outer side of the hollow shaft, spiral teeth are arranged on the outer side of the first shaft and are meshed with the worm wheel, a second shaft is rotatably arranged in the hollow shaft, one end of the second shaft extends to one side of the frame body and is fixedly sleeved with a first belt pulley, a plurality of first helical gears are fixedly sleeved on the outer side of the second shaft, and a plurality of rotating rods are rotatably arranged on the hollow shaft, a plurality of broken teeth are fixedly mounted on the outer sides of the rotating rods, a second helical gear is fixedly sleeved on the outer sides of the rotating rods, a plurality of first helical gears are respectively meshed with the corresponding second helical gears, a third shaft is rotatably mounted on one side of the frame body, one end of the third shaft extends into the frame body and is fixedly sleeved with a first bevel wheel, a second bevel wheel is fixedly sleeved on the outer side of the first shaft and is meshed with the second bevel wheel, a second belt wheel is fixedly sleeved on the other end of the third shaft, the first belt wheel and the second belt wheel are in transmission connection with the same belt, a sliding sleeve is slidably mounted on the outer side of the first shaft, a first gear is fixedly sleeved on the outer side of the sliding sleeve, a gear disc is fixedly mounted on one side of the grinding cylinder based on the third shaft and is a circle center, the first gear is meshed with the gear disc, and a hollow rod is movably mounted on the inner wall on one side of the frame body, the one end of hollow pole extends to one side of framework and fixed cover is equipped with the rolling disc, fixed mounting has little box on the top inner wall of framework, slidable mounting has the fourth axle in the hollow pole, the one end of fourth axle extends to in the little box and fixed cover is equipped with the second gear, slidable mounting has the rigidity rack on the bottom inner wall of little box, the second gear meshes with the rigidity rack mutually, the bottom of rigidity rack extends to the below of little box and fixed mounting has the brake block, the top and the bottom of framework are provided with inlet pipe and unloading pipe respectively, be provided with the feed cylinder on the grinding cylinder, the top of inlet pipe is provided with the feeder hopper, be provided with the second on the feed cylinder and take out the picture peg, the top fixed mounting of grinding cylinder has electric putter, the second is taken out picture peg and electric putter one side fixed mounting that is close to each other has same cardboard, and the clamping plate is slidably mounted on the grinding cylinder.

Preferably, the spout has been seted up on one side inner wall of framework, slidable mounting has the bar shaped plate in the spout, just the bar shaped plate rotates with the sliding sleeve to be connected, the fixed cover in outside of hollow rod is equipped with the reel, fixed duplex winding is equipped with the stay cord on the reel, the one end fixed mounting that the reel was kept away from to the stay cord is on the bar shaped plate.

Preferably, fixed mounting has the flange on the top inner wall of framework, install the first picture peg of taking out on the inlet pipe, the first one end of taking out the picture peg and keeping away from the inlet pipe extends to one side and the fixed mounting of flange has the square plate, the draw-in groove has been seted up to the top side of cardboard, just square plate and draw-in groove looks adaptation.

Preferably, the inside vertical fixed mounting of spout has the slide bar, the slotted wall has been seted up on the strip shaped plate, the strip shaped plate passes through slotted wall slidable mounting in the outside of slide bar.

Preferably, strip shaped plate top fixed mounting has the spring, the one end fixed mounting that the strip shaped plate was kept away from to the spring is on the top inner wall of spout, just the outside at the slide bar is established to the spring movable sleeve.

Preferably, a plurality of supporting wheels are rotatably mounted on the inner wall of the bottom of the frame body, a plurality of limiting grooves are annularly formed in the outer side of the grinding cylinder based on the hollow shaft as a circle center, and the supporting wheels are respectively and rotatably mounted in the corresponding limiting grooves.

Preferably, one side fixed mounting of rolling disc has the spacer pin, one side top of framework is the annular based on hollow rod and has seted up a plurality of spacing holes for the centre of a circle, the spacer pin is kept away from the one end activity joint of rolling disc and is in the spacing downthehole that corresponds, just fixed mounting has the U-shaped handle on the rolling disc.

The crushing method of the medicinal materials for pharmacy comprises the following steps:

s1: firstly, a power supply is switched on, an electric push rod is started, the electric push rod is controlled to pull a second extraction and insertion plate rightwards, so that a charging barrel is in an open state, medicinal materials to be crushed are placed into a grinding barrel through a feeding hopper, and the electric push rod controls the second extraction and insertion plate to be closed;

s2: the grinding cylinder is driven to rotate by the motor, the T-shaped grinding rods are driven to grind the medicinal materials, the rotating rods are driven by the third shaft to grind the medicinal materials, and the rotating rods rotate under the meshing action of the first helical gear and the second helical gear, so that the grinding effect is further improved; (ii) a

S3: after the crushing to certain size, when the feed cylinder removed to the top of unloading pipe, pulling the rolling disc right, made the brake disc stop the grinding vessel, took out the picture peg through electric putter control second and open the feed cylinder, will grind the medicinal material of accomplishing and emit from the unloading pipe can.

Compared with the prior art, the invention provides a medicinal material crushing device and a crushing method for pharmacy, and the device and the method have the following beneficial effects:

(1) through the mutual matching of the components such as the motor, the first shaft, the hollow shaft, the first bevel gear, the second bevel gear, the worm gear, the grinding cylinder and the like, the medicinal materials can be quickly and efficiently crushed;

(2) the grinding drum can be braked through the mutual matching of the U-shaped handle, the hollow rod, the fourth shaft, the second gear, the rigid rack, the brake plate and other members;

(3) through controlling the electric push rod, the mutual matching among the components such as the clamping plate, the clamping groove, the first drawing plate, the second drawing plate, the square plate and the like can effectively control the feeding pipe and the charging barrel, and the feeding and the discharging are convenient.

(4) The crushing device is reasonable in design, firstly, the medicinal materials are crushed through the rotating rods and the crushing teeth, then the medicinal materials are quickly and efficiently ground to the proper particle size through the matching of the grinding cylinder, the T-shaped grinding rods and other components, the medicinal materials can be continuously crushed while being ground, the crushing efficiency is effectively improved, and the crushing device is simple to operate and convenient to use.

Drawings

FIG. 1 is a schematic structural view of a medicinal material crushing device for pharmacy provided by the invention;

FIG. 2 is a schematic structural view of part A of a medicinal material pulverizing apparatus for pharmacy according to the present invention;

FIG. 3 is a schematic structural view of part B of a medicinal material pulverizing apparatus for pharmacy according to the present invention;

FIG. 4 is a schematic structural view of a portion C of a medicinal material pulverizing apparatus for pharmacy according to the present invention;

FIG. 5 is a schematic structural view of a portion D of the medicinal material pulverizing apparatus for pharmacy according to the present invention;

fig. 6 is a schematic structural diagram of a part E of a medicinal material crushing device for pharmacy provided by the invention.

In the figure: 1. a frame body; 2. a motor; 3. a first shaft; 4. a hollow shaft; 5. a grinding cylinder; 6. a worm gear; 7. a second shaft; 8. a first pulley; 9. a first helical gear; 10. rotating the rod; 11. a second helical gear; 12. a third axis; 13. a first cone pulley; 14. a second cone; 15. a second pulley; 16. a belt; 17. a sliding sleeve; 18. a first gear; 19. a gear plate; 20. a strip plate; 21. a hollow shaft; 22. rotating the disc; 23. a small box body; 24. a fourth axis; 25. a second gear; 26. a rigid rack; 27. a brake plate; 28. a reel; 29. a first drawing and inserting plate; 30. a charging barrel; 31. a second drawing and inserting plate; 32. clamping a plate; 33. an electric push rod; 34. a discharging pipe; 35. a grinding rod.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and 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.

Referring to fig. 1-6, a medicinal material crushing device for pharmacy comprises a frame body 1, a motor 2 is arranged on one side of the top of the frame body 1, a first shaft 3 is vertically arranged in the frame body 1, the bottom end of the first shaft 3 is rotatably connected with the inner wall of the bottom of the frame body 1, the top end of the first shaft 3 upwards penetrates through the frame body 1, the inner walls of two sides of the frame body 1 are rotatably provided with a same hollow shaft 4, the outer side of the hollow shaft 4 is rotatably provided with a grinding cylinder 5, the inner wall of the grinding cylinder 5 is fixedly provided with a plurality of T-shaped grinding rods 35, the outer side of the hollow shaft 4 is fixedly sleeved with a worm wheel 6, the outer side of the first shaft 3 is provided with spiral teeth which are meshed with the worm wheel 6, a second shaft 7 is rotatably arranged in the hollow shaft 4, one end of the second shaft 7 extends to one side of the frame body 1 and is fixedly sleeved with a first belt pulley 8, the outer side of the second shaft 7 is fixedly sleeved with a plurality of first helical gears 9, a plurality of rotating rods 10 are rotatably mounted on the hollow shaft 4, a plurality of crushing teeth are fixedly mounted on the outer sides of the rotating rods 10, a second helical gear 11 is fixedly sleeved on the outer side of each rotating rod 10, a plurality of first helical gears 9 are respectively engaged with the corresponding second helical gears 11, a third shaft 12 is rotatably mounted on one side of the frame body 1, one end of the third shaft 12 extends into the frame body 1 and is fixedly sleeved with a first bevel wheel 13, a second bevel wheel 14 is fixedly sleeved on the outer side of the first shaft 3, the first bevel wheel 13 is engaged with the second bevel wheel 14, a second belt wheel 15 is fixedly sleeved on the other end of the third shaft 12, the first belt wheel 8 and the second belt wheel 15 are in transmission connection with the same belt 16, a sliding sleeve 17 is slidably mounted on the outer side of the first shaft 3, a first gear 18 is fixedly sleeved on the outer side of the sliding sleeve 17, and a gear disc 19 is fixedly mounted on one side of the grinding cylinder 5 based on the third shaft 12 as the center of a circle, the first gear 18 is engaged with the gear disc 19, a hollow rod 21 is movably mounted on the inner wall of one side of the frame body 1, one end of the hollow rod 21 extends to one side of the frame body 1 and is fixedly sleeved with a rotating disc 22, a small box body 23 is fixedly mounted on the inner wall of the top of the frame body 1, a fourth shaft 24 is slidably mounted in the hollow rod 21, one end of the fourth shaft 24 extends into the small box body 23 and is fixedly sleeved with a second gear 25, a rigid rack 26 is slidably mounted on the inner wall of the bottom of the small box body 23, the second gear 25 is engaged with the rigid rack 25, the bottom end of the rigid rack 26 extends to the lower part of the small box body 23 and is fixedly mounted with a brake plate 27, a feeding pipe and a blanking pipe 34 are respectively arranged at the top and the bottom of the frame body 1, a charging barrel 30 is arranged on the grinding barrel 5, a feeding hopper is arranged at the top end of the feeding pipe, a second inserting plate 31 is arranged on the charging barrel 30, and an electric push rod 33 is fixedly mounted at the top of the grinding barrel 5, one side of the second inserting plate 31 close to the electric push rod 33 is fixedly provided with the same clamping plate 32, and the clamping plate 32 is slidably arranged on the grinding cylinder 5.

Pulling cardboard 32 through control electric putter 33 right for the second is taken out picture peg 31 and is moved right, thereby can make inlet pipe and feed cylinder 30 be the open mode, will carry out kibbling medicinal material and put into grinding vessel 5 in, takes out picture peg 31 through electric putter 33 second and seals inlet pipe and feed cylinder 30 respectively. Starter motor 2, the output shaft of motor 2 drives second cone pulley 14 through first axle 3 and rotates, second cone pulley 14 drives third axle 12 through first cone pulley 13 and makes second belt pulley 15 rotate, second belt pulley 15 drives first belt pulley 8 through belt 16 and makes second shaft 7 rotate, second shaft 7 drives a plurality of dwang 10 through a plurality of first helical gears 9 and second helical gear 11 and rotates, make a plurality of broken teeth be circular motion for the centre of a circle based on corresponding dwang 10 under the effect of a plurality of dwang 10. The first shaft 3 drives the worm wheel 6 through the helical teeth to enable the hollow shaft 4 to rotate, and the plurality of rotating rods 10 and the plurality of crushing teeth are driven to do circular motion based on the hollow shaft 4 as a circle center under the action of the hollow shaft 4. The first shaft 3 drives the first gear 18 to rotate through the sliding sleeve 17, and the first gear 18 drives the grinding cylinder 5 to do circular motion based on the hollow shaft 4 as a circle center through the gear disc 19, so that the plurality of T-shaped grinding rods 35 are driven to synchronously rotate.

In this embodiment, seted up the spout on one side inner wall of framework 1, slidable mounting has bar panel 20 in the spout, and bar panel 20 rotates with sliding sleeve 17 to be connected, and the fixed cover in the outside of hollow rod 21 is equipped with reel 28, and reel 28 is last fixed and is equipped with the stay cord by the duplex winding, and the one end fixed mounting that reel 28 was kept away from to the stay cord is on bar panel 20.

The rotating disc 22 is pulled rightwards, meanwhile, the hollow rod 21 drives the reel 28 to synchronously move rightwards, and the reel 28 is enabled to pull the strip-shaped plate 20 to move upwards along the sliding groove through the pull rope by clockwise rotating the rotating disc 22, so that the sliding sleeve 17 drives the first gear 18 to be disengaged from the gear disc 19.

In this embodiment, fixed mounting has the flange on the top inner wall of framework 1, installs first picture peg 29 of taking out on the inlet pipe, and the one end that the inlet pipe was kept away from to first picture peg 29 extends to one side of flange and fixed mounting has the square plate, and the draw-in groove has been seted up to the top side of cardboard 32, and square plate and draw-in groove looks adaptation.

Pulling cardboard 32 through control electric putter 33 right, cardboard 32 drives the square plate and moves right, and then drives first picture peg 29 and moves right to can make the inlet pipe be open mode.

In this embodiment, a sliding rod is vertically and fixedly mounted inside the sliding groove, a sliding hole is formed in the strip-shaped plate 20, the strip-shaped plate 20 is fixedly mounted on the outer strip-shaped plate 20 of the sliding rod through the sliding hole, one end of the spring, which is far away from the strip-shaped plate 20, is fixedly mounted on the inner wall of the top of the sliding groove, and the spring is movably sleeved on the outer side of the sliding rod. The strip-shaped plate 20 is kept in stable sliding under the action of the sliding rod.

In this embodiment, a plurality of supporting wheels are rotatably mounted on the inner wall of the bottom of the frame body 1, a plurality of limiting grooves are annularly formed in the outer side of the grinding cylinder 5 based on the hollow shaft 4 as a circle center, and the plurality of supporting wheels are respectively and rotatably mounted in the corresponding limiting grooves.

In this embodiment, one side fixed mounting of rolling disc 22 has the spacer pin, and one side top of framework 1 is the annular based on hollow rod 21 is offered a plurality of spacing holes for the centre of a circle, and the one end activity joint that rolling disc 22 was kept away from to the spacer pin is in corresponding spacing downthehole, and fixed mounting has the U-shaped handle on the rolling disc 22.

The crushing method of the medicinal materials for pharmacy comprises the following steps:

s1: firstly, a power supply is switched on, an electric push rod 33 is started, the electric push rod 33 is controlled to pull the second inserting plate 31 rightwards, the charging barrel 30 is in an open state, medicinal materials needing to be crushed are placed into the grinding barrel 5 through the feeding hopper, and the electric push rod 33 controls the second inserting plate 31 to be closed;

s2: the motor 2 is started, the grinding cylinder 5 is rotated under the action of the motor 2 and drives the T-shaped grinding rods 35 to grind the medicinal materials, meanwhile, the third shaft 4 drives the rotating rods 10 to grind the medicinal materials, and the rotating rods 10 rotate under the meshing action of the first helical gear 9 and the second helical gear 11, so that the grinding effect is further improved;

s3: after the materials are crushed to a certain size, when the material cylinder 30 moves to the upper part of the blanking pipe 34, the rotating disc 22 is pulled rightwards, so that the grinding cylinder 5 is braked and stopped by the brake plate 27, the second inserting plate is controlled by the electric push rod 33 to open the material cylinder, and the ground medicinal materials are discharged from the blanking pipe 34.

The working principle is as follows:

pulling cardboard 32 through control electric putter 33 right, cardboard 32 drives the square plate and moves right, and then drives first picture peg 29 of taking out and move right to can make the inlet pipe be the open mode, the picture peg 31 is taken out to the second simultaneously and is moved right, thereby can make feed cylinder 30 be the open mode.

The medicinal materials to be crushed are put into the grinding cylinder 5, and the feeding pipe and the charging barrel 30 are respectively sealed by the electric push rod 33, the first inserting plate 29 and the second inserting plate 31. Starter motor 2, the output shaft of motor 2 drives second cone pulley 14 through first axle 3 and rotates, second cone pulley 14 drives third axle 12 through first cone pulley 13 and makes second belt pulley 15 rotate, second belt pulley 15 drives first belt pulley 8 through belt 16 and makes second shaft 7 rotate, second shaft 7 drives a plurality of dwang 10 through a plurality of first helical gears 9 and second helical gear 11 and rotates, make a plurality of broken teeth be circular motion for the centre of a circle based on corresponding dwang 10 under the effect of a plurality of dwang 10. The first shaft 3 drives the worm wheel 6 through the helical teeth to enable the hollow shaft 4 to rotate, and the plurality of rotating rods 10 and the plurality of crushing teeth are driven to do circular motion based on the hollow shaft 4 as a circle center under the action of the hollow shaft 4. The first shaft 3 drives the first gear 18 to rotate through the sliding sleeve 17, and the first gear 18 drives the grinding cylinder 5 to do circular motion based on the hollow shaft 4 as a circle center through the gear disc 19, so that the plurality of T-shaped grinding rods 35 are driven to synchronously rotate.

After the crushing is to the uniform size, handheld U-shaped handle stimulates rolling disc 22 right, make the spacer pin break away from the contact with spacing hole, make simultaneously hollow rod 21 drive reel 28 synchronous right motion, rotate rolling disc 22 clockwise through the U-shaped handle, make reel 28 pass through stay cord pulling bar plate 20 along spout upward movement, thereby make sliding sleeve 17 drive first gear 18 and gear disc 19 break away from the meshing, make bar plate 20 keep stable slip under the effect of slide bar, hollow rod 21 drives second gear 25 through fourth shaft 24 and makes rigidity rack 26 drive brake block 27 downstream and slow down grinding barrel 5, brake when feed cylinder 30 moves to the top of unloading pipe 34, promote rolling disc 22 left and make the spacer pin get into corresponding spacing downthehole.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.