CN112621874A

CN112621874A - Take chinese-medicinal material slicer of clearance function

Info

Publication number: CN112621874A
Application number: CN202011491882.8A
Authority: CN
Inventors: 蒋敏
Original assignee: Hangzhou Junling Medical Technology Co ltd
Current assignee: Hangzhou Junling Medical Technology Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-04-09

Abstract

The invention discloses a traditional Chinese medicine slicing machine with a cleaning function, which comprises a machine body, wherein the machine body is of an L-shaped structure, a conveying space with an upward opening is separately arranged on the right half part of the machine body, a transmission space is separately arranged on the left half part of the machine body, a cutter groove is communicated and arranged on the lower side of the transmission space, a discharge groove which is inclined upwards from left to right is communicated and arranged on the lower side of the cutter groove, a feeding space is arranged on the right side of the cutter groove, the right side of the discharge groove is communicated with the conveying space, slicing of medicinal materials with different sizes can be realized, manual operation is not needed, safety accidents are avoided when manual operation is carried out, an operator is damaged, the medicinal materials are further processed, soil blocks or stones on the medicinal materials are prevented from damaging a cutter, the service life of the cutter is prolonged, the working effect of a machine is ensured, and the tablets and the cutter are separated, the occurrence of the situation that the machine is stuck is avoided.

Description

Take chinese-medicinal material slicer of clearance function

Technical Field

The invention belongs to the field of medical treatment, and particularly relates to a traditional Chinese medicine slicing machine with a cleaning function.

Background

The chinese-medicinal material field is always with the automation degree lower, in chinese-medicinal material section work field, most of machines need the manual work to assist, need in the manual work carries into the cutter with the medicinal material, unusual danger, careless slightly, dangerous accident can appear, and the medicinal material is mostly to grow in soil, can attach to clod or stone in the medicinal material unavoidably, can produce the harm to the cutter when the cutting, consequently, it is very desirable to design a machine that can automatic slicing and carry out the separation to the clod stone of medicinal material.

Disclosure of Invention

The invention provides a medicinal material slicing machine which can automatically slice medicinal materials with different sizes and protect a cutter in order to overcome the defects of the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a take clearance function's chinese-medicinal material slicer, includes the organism, the organism is L shape structure, the right half part of organism separately is equipped with the ascending conveying space of opening, the left half part of organism separately is equipped with the transmission space, the downside intercommunication in transmission space is provided with the cutter groove, the downside intercommunication in cutter groove is provided with the blown down tank of slope right from left side down, the feeding space has been seted up to the right side in cutter groove, the right side of blown down tank with conveying space intercommunication, the right half part of blown down tank go up the lateral wall with feeding space intercommunication, the transmission space with be provided with in the cutter groove and provide power and sliced power device, be provided with in the feeding space and carry out the medicine feeding device of pay-off to the medicinal material, be provided with in the conveying space and carry out the shake medicine feeding device that carries the medicinal material and shake.

Preferably, power device includes fixed mounting and is in the second motor of lateral wall behind the transmission space, the front side output fixedly connected with camshaft of second motor, the preceding terminal surface of camshaft with the preceding lateral wall in transmission space rotates to be connected, equidistant fixed cover is equipped with three cam on the camshaft, the downside fixedly connected with spring fixed plate in transmission space, sliding connection has the cutter in the spring fixed plate, the lower extreme of cutter is the inclined plane that has declined from the upper left right, cutter downwardly extending enters into in the cutter groove, the up end fixedly connected with cutter fixed plate of cutter, cutter fixed plate can with the cam butt, cutter fixed plate's downside with two first compression springs of bilateral symmetry fixedly connected with between spring fixed plate's the last side.

Preferably, the power device further comprises a fixing rod fixedly connected to the inclined plane at the lower end of the cutter, twelve groups of ventilation hole groups are arranged at the lower end of the cutter at equal intervals from front to back, each ventilation hole group comprises six ventilation holes with right openings arranged at equal intervals from top to bottom, twelve first sliding grooves with openings towards the left are arranged on the left side surface of the cutter at equal intervals from front to back, the right side wall of each first sliding groove is communicated with a ventilation hole group on the same plane, a first sliding block is connected in each first sliding groove in a sliding manner, the left end surface of each first sliding block is fixedly connected with a connecting rod, the left end surface of each connecting rod is fixedly connected with a sliding plate, the sliding plates are slidably connected with the left inclined surface of the cutter, and a second compression spring is fixedly connected between the upper side surface of each sliding plate and the lower side surface of the fixed rod.

Preferably, the medicine feeding device comprises a third motor fixedly mounted on the rear side wall of the feeding space, a feeding shaft is fixedly connected to the output end of the front side of the third motor, the front end face of the feeding shaft is rotatably connected with the front side wall of the feeding space, a feeding roller is fixedly connected to the feeding shaft, twelve feeding groups are arranged on the feeding roller from front to back at equal intervals, each feeding group comprises eight second sliding grooves and a second sliding block, the eight second sliding grooves are evenly formed in the feeding roller along the circumferential direction, each sliding block is connected to the second sliding grooves in the second sliding grooves, each second sliding block extends outwards to enter the feeding space, each fixing block is fixedly connected to the outer end face of the second sliding block, friction blocks are fixedly arranged on the outer side face of each fixing block, and can be abutted to medicinal materials.

Preferably, the medicine device is sent in the shake is including rotating the connection and being in the initiative pulley axle between the lateral wall around the conveying space, the rear end and the motor output end fixed connection of initiative pulley axle, the epaxial fixed cover of initiative pulley is equipped with driving pulley, two fixed plates of lateral wall symmetry fixedly connected with around under the right half part in conveying space, two rotate between the fixed plate and be connected with the shake axle, the shake axle extends and runs through two the fixed plate, the first motor of shake axle rear end face fixedly connected with, first motor fixed mounting in the rear side wall in conveying space, the epaxial fixed cover of shake is equipped with two shake wheels, one the shake wheel is located the front side of fixed plate, another the shake wheel is located the rear side of fixed plate, every shake eight shake blocks of even fixedly connected with along the circumferencial direction on the wheel, a driven pulley shaft is connected in sliding grooves in the two fixing plates, a driven pulley is fixedly sleeved on the driven pulley shaft and is positioned at the upper right side of the driving pulley, a driving belt is connected between the driven pulley and the driving pulley in a transmission manner, a plurality of screening holes are formed in the driving belt, and the shaking block can be abutted against the driven pulley shaft; two third spouts that open side left that the front and back symmetry was seted up to the right side wall upper end in conveying space, every sliding connection has the third slider in the third spout, two the left end fixedly connected with storage plate of third slider, set up twelve medicinal material passageways in the storage plate, the medicinal material can be arranged into one row in the passageway.

The working principle is as follows: placing the medicinal material in a through groove in a material storage plate, starting a motor connected with the rear end face of a driving belt wheel shaft, driving the driving belt wheel shaft to rotate by the motor, driving a driving belt wheel to rotate by the driving belt wheel, driving a driving belt wheel to rotate, rubbing the bottom of the medicinal material with the driving belt, driving the medicinal material to advance in the driving belt, driving a driven belt wheel to rotate by the driving belt, driving the driven belt wheel shaft to rotate by the driven belt wheel, starting a first motor, driving a shaking shaft to rotate by the first motor, driving a fixing plate to rotate by the shaking shaft, driving a shaking block to rotate by the fixing plate, continuously abutting the shaking block with the left end and the right end of the driven belt wheel shaft, so as to enable the driven belt wheel shaft to move up and down, driving the medicinal material to shake by the up and down movement of the driven belt wheel shaft, shaking, and discharged from the machine body through the falling hole, when the medicine is put into the machine, a third motor is started, the third motor drives a feeding shaft to rotate, the feeding shaft drives a feeding roller to rotate, the feeding roller drives a second sliding block to rotate, the second sliding block drives a fixed block to rotate, the fixed block drives a friction block to rotate, when the friction block is abutted against the medicine, the friction block drives the medicine to move forward, when the medicine is overlarge, the medicine generates an upward force on the friction block, the friction block drives the fixed block to move upward, the fixed block drives a second sliding block to move upward, the second sliding block slides in a second sliding chute, meanwhile, the second sliding block compresses a third compression spring, when the medicine is put into the machine, the third motor is started, the third motor drives a cam shaft to rotate, the cam shaft drives a cutter fixing plate to move downward, the cutter fixing plate drives a cutter to move downward, when the tablet that is downcut and sliding plate butt, the tablet drives the sliding plate rebound, the sliding plate drives connecting rod rebound, the connecting rod drives first slider rebound, sliding plate compression second compression spring, when the tablet separates with the medicinal material completely, the sliding plate resets under second compression spring's effect, the sliding plate drives connecting rod rebound, the connecting rod drives first slider rebound, the sliding plate pushes away the tablet from the cutter left surface, make medicinal material drop from the cutter smoothly, the medicinal material drops out the machine from the blown down tank, the air vent makes cutter and medicinal material piece laminating department keep ventilating simultaneously, make the medicinal material piece easily drop, avoided because medicinal material humidity and density are too big, the laminating can't drop on the cutter, the condition of card medicine appears.

In summary, the invention has the following advantages: this device simple structure can realize cutting into slices the medicinal material of equidimension not, need not the manual work simultaneously and operates, when having avoided manual operation, produces the incident, causes the harm to the operator, carries out further processing to the medicinal material simultaneously, has avoided soil block or stone on the medicinal material to cause the harm to the cutter, has prolonged the cutter life-span, guarantees the working effect of machine, makes tablet and cutter separation after the cutter section simultaneously, has avoided the emergence of the condition that the machine appears blocking.

Drawings

FIG. 1 is a diagram of an embodiment of the present invention;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;

FIG. 3 is a cross-sectional view taken at B-B of FIG. 1;

FIG. 4 is a partial cross-sectional view taken at C-C of FIG. 1;

FIG. 5 is an enlarged view of a portion of FIG. 1 at D;

FIG. 6 is an enlarged view of a portion E of FIG. 1;

FIG. 7 is an enlarged view of a portion of FIG. 3 at F;

fig. 8 is a schematic structural view of the fixing plate in fig. 1.

A body 10; a transmission space 11; a cam 12; a camshaft 13; a tool fixing plate 14; a first compression spring 15; a cutter 16; a spring fixing plate 17; a cutter pocket 18; a feed space 19; a discharge chute 20; a stock plate 21; the transfer space 24; a driving pulley shaft 25; a driving pulley 26; a transmission belt 27; a screening well 28; a drop hole 29; a fixed plate 30; a shaking wheel 31; a dither block 32; a shaking shaft 33; a first motor 34; a second motor 35; a third motor 36; a fixing lever 37; a second compression spring 38; a slide plate 39; a connecting rod 40; a first chute 41; a first slider 42; a vent hole 43; a feed shaft 44; a second chute 46; a third compression spring 47; a second slider 48; a fixed block 49; a friction block 50; a feed drum 51; a driven pulley shaft 52; a driven pulley 53; a third chute 54; and a third slider 55.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 8, and the technical solutions of the present invention will be clearly and completely described, 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.

The following orientations are specified: the up, down, left, right, front and rear directions described below correspond to the front, back, left, right, top and bottom directions of the view direction of fig. 1, fig. 1 is a front view of the apparatus of the present invention, and the directions shown in fig. 1 correspond to the front, back, left, right, top and bottom directions of the apparatus of the present invention.

As shown in fig. 1, a chinese-medicinal material slicer with cleaning function, including organism 10, organism 10 is an L-shaped structure, right half of organism 10 is separately equipped with the ascending conveying space 24 of opening, left half of organism 10 is separately equipped with transmission space 11, the downside intercommunication of transmission space 11 is provided with cutter groove 18, the downside intercommunication of cutter groove 18 is provided with the blown down tank 20 that slopes up from left down to right, feeding space 19 has been seted up on cutter groove 18's right side, the right side and the conveying space 24 intercommunication of blown down tank 20, right half upper sidewall and the feeding space 19 intercommunication of blown down tank 20, be provided with in transmission space 11 and the cutter groove 18 and provide power and sliced power device 200, be provided with the medicine feeding device 300 that carries out the pay-off to the medicinal material in the feeding space 19, be provided with the shake medicine feeding device 400 that carries out the medicinal material and carry out the shake in the conveying.

Referring to fig. 1 and 3, the power device 200 includes a second motor 35 fixedly mounted on the rear side wall of the transmission space 11, a front output end of the second motor 35 is fixedly connected with a cam shaft 13, a front end face of the cam shaft 13 is rotatably connected with the front side wall of the transmission space 11, three cams 12 are fixedly sleeved on the cam shaft 13 at equal intervals, a spring fixing plate 17 is fixedly connected to the lower side of the transmission space 11, a cutter 16 is slidably connected to the spring fixing plate 17, a lower end of the cutter 16 is an inclined plane inclined from the upper left to the lower right, the cutter 16 extends downward into a cutter groove 18, a cutter fixing plate 14 is fixedly connected to the upper end face of the cutter 16, the cutter fixing plate 14 can abut against the cams 12, and two first compression springs 15 are fixedly connected between the lower side face of the cutter fixing plate 14 and the upper side face of.

In conjunction with the figures 1 and 5, as shown in fig. 7, the power device 200 further includes a fixing rod 37 fixedly connected to a lower end slope of the cutter 16, twelve sets of vent hole groups are equidistantly formed at the lower end of the cutter 16 from front to back, each vent hole group includes six right vent holes 43 with openings equidistantly formed from top to bottom, twelve first sliding grooves 41 with openings leftwards are equidistantly formed on the left side surface of the cutter 16 from front to back, the right side wall of each first sliding groove 41 is communicated with the vent hole groups on the same plane, a first sliding block 42 is slidably connected to each first sliding groove 41, a left end surface of each first sliding block 42 is fixedly connected with a connecting rod 40, a left end surface of each connecting rod 40 is fixedly connected with a sliding plate 39, the sliding plate 39 is slidably connected to the left side slope of the cutter 16, and a second compression spring 38 is fixedly connected between the upper side surface of each sliding plate 39 and the lower.

Referring to fig. 1, 4 and 6, the medicine feeding device 300 includes a third motor 36 fixedly installed on the rear side wall of the feeding space 19, a feeding shaft 44 is fixedly connected to the front side output end of the third motor 36, the front end surface of the feeding shaft 44 is rotatably connected to the front side wall of the feeding space 19, a feeding roller 51 is fixedly connected to the feeding shaft 44, twelve feeding groups are arranged on the feeding roller 51 at equal intervals from front to back, each feeding group includes eight second sliding grooves 46 uniformly arranged in the feeding roller 51 along the circumferential direction, a second sliding block 48 is slidably connected to each second sliding groove 46, each second sliding block 48 extends outwards to enter the feeding space 19, a fixed block 49 is fixedly connected to the outer end surface of each second sliding block 48, a friction block 50 is fixedly arranged on the outer side surface of the fixed block 49, and the friction block 50 can abut against the medicinal material.

Referring to fig. 1, 2 and 8, a medicine shaking and feeding device 400 includes a driving pulley shaft 25 rotatably connected between the front and rear side walls of a conveying space 24, the rear end of the driving pulley shaft 25 is fixedly connected with the output end of a motor, a driving pulley 26 is fixedly sleeved on the driving pulley shaft 25, two fixing plates 30 are symmetrically and fixedly connected with the front and rear of the lower side wall of the right half portion of the conveying space 24, a shaking shaft 33 is rotatably connected between the two fixing plates 30, the shaking shaft 33 extends through the two fixing plates 30, a first motor 34 is fixedly connected to the rear end surface of the shaking shaft 33, the first motor 34 is fixedly installed on the rear side wall of the conveying space 24, two shaking wheels 31 are fixedly sleeved on the shaking shaft 33, one shaking wheel 31 is located at the front side of the front fixing plate 30, the other shaking wheel 31 is located at the rear side of the rear fixing plate 30, eight shaking blocks 32 are uniformly and fixedly connected, a driven pulley shaft 52 is connected in sliding ways in the two fixing plates 30, a driven pulley 53 is fixedly sleeved on the driven pulley shaft 52, the driven pulley 53 is positioned at the upper right side of the driving pulley 26, a transmission belt 27 is connected between the driven pulley 53 and the driving pulley 26 in a transmission manner, a plurality of screening holes 28 are formed in the transmission belt 27, and the shaking block 32 can be abutted against the driven pulley shaft 52; two symmetrical left-opening third chutes 54 are formed in the upper end of the right side wall of the conveying space 24, a third sliding block 55 is connected to each third chute 54 in a sliding manner, the left ends of the two third sliding blocks 55 are fixedly connected with a storage plate 21, twelve medicinal material channels are formed in the storage plate 21, and the medicinal materials can be arranged in one row in the channels.

The working principle is as follows: the medicinal materials are placed in a through groove in a material storage plate 21, a motor connected with the rear end face of a driving belt wheel shaft 25 is started, the motor drives the driving belt wheel shaft 25 to rotate, the driving belt wheel shaft 25 drives a driving belt wheel 26 to rotate, the driving belt wheel 26 drives a transmission belt 27 to rotate, the bottom of the medicinal materials rubs against the transmission belt 27, the transmission belt 27 drives the medicinal materials to travel in the transmission belt 27, the transmission belt 27 drives a driven belt wheel 53 to rotate, the driven belt wheel 53 drives a driven belt wheel shaft 52 to rotate, a first motor 34 is started, the first motor 34 drives a shaking shaft 33 to rotate, the shaking shaft 33 drives a fixing plate 30 to rotate, the fixing plate 30 drives a shaking block 32 to rotate, the shaking block 32 is continuously abutted against the left end and the right end of the driven belt wheel shaft 52, the driven belt wheel shaft 52 moves up and down, the driven belt wheel shaft 52 drives the driven belt wheel 53, the stone falls from the screening hole 28 on the transmission belt 27 into the lower part of the conveying space 24 and is discharged from the falling hole 29, when the medicine is put into the machine, the third motor 36 is started, the third motor 36 drives the feeding shaft 44 to rotate, the feeding shaft 44 drives the feeding roller 51 to rotate, the feeding roller 51 drives the second slider 48 to rotate, the second slider 48 drives the fixed block 49 to rotate, the fixed block 49 drives the friction block 50 to rotate, when the friction block 50 is abutted against the medicine, the friction block 50 drives the medicine to move forward, when the medicine is too large, the medicine generates an upward force on the friction block 50, the friction block 50 drives the fixed block 49 to move upward, the fixed block 49 drives the second slider 48 to move upward, the second slider 48 slides in the second chute 46, meanwhile, the second slider 48 compresses the third compression spring 47, when the medicine is put into the machine, the third motor 36 is started, the third motor 36 drives the cam shaft 13 to rotate, the cam shaft 13 drives the cam 12 to rotate, the cam 12 drives the cutter fixing plate 14 to move downwards, the cutter fixing plate 14 drives the cutter 16 to move downwards, the lower end of the cutter 16 cuts open the medicinal material, when the cut tablet is abutted to the sliding plate 39, the tablet drives the sliding plate 39 to move upwards, the sliding plate 39 drives the connecting rod 40 to move upwards, the connecting rod 40 drives the first sliding block 42 to move upwards, the sliding plate 39 compresses the second compression spring 38, when the tablet is completely separated from the medicinal material, the sliding plate 39 is reset under the action of the second compression spring 38, the sliding plate 39 drives the connecting rod 40 to move downwards, the connecting rod 40 drives the first sliding block 42 to move downwards, the sliding plate 39 pushes the tablet away from the left side surface of the cutter 16, so that the medicinal material smoothly falls off from the cutter 16, the medicinal material falls out of the machine from the discharge chute 20, meanwhile, the air vent 43 keeps the joint of the cutter 16, the situation that the medicine is stuck due to the fact that the medicine cannot fall off when being attached to the cutter 16 because the humidity and the density of the medicine are too high is avoided.

Claims

1. The utility model provides a traditional chinese medicinal material slicer of area clearance function, includes organism (10), organism (10) are L shape structure, the right half part of organism (10) separately is equipped with ascending conveying space of opening (24), half part of organism (10) left side separately is equipped with transmission space (11), the downside intercommunication in transmission space (11) is provided with cutter groove (18), the downside intercommunication in cutter groove (18) is provided with spout (20) from left side down slope right side up, feed space (19) have been seted up on the right side in cutter groove (18), the right side of spout (20) with conveying space (24) intercommunication, the right half part of spout (20) go up the lateral wall with feed space (19) intercommunication, its characterized in that: the medicine feeding device is characterized in that power devices (200) for providing power and slicing are arranged in the transmission space (11) and the cutter groove (18), a medicine feeding device (300) for feeding the medicinal materials is arranged in the feeding space (19), and a shaking medicine feeding device (400) for conveying the medicinal materials and shaking the medicinal materials is arranged in the conveying space (24).

2. The traditional Chinese medicine material slicing machine with the cleaning function according to claim 1, is characterized in that: the power device (200) comprises a second motor (35) fixedly mounted on the rear side wall of the transmission space (11), a cam shaft (13) is fixedly connected to the output end of the front side of the second motor (35), the front end face of the cam shaft (13) is rotatably connected with the front side wall of the transmission space (11), three cams (12) are fixedly sleeved on the cam shaft (13) at equal intervals, a spring fixing plate (17) is fixedly connected to the lower side of the transmission space (11), a cutter (16) is slidably connected to the spring fixing plate (17), the lower end of the cutter (16) is an inclined plane inclined from the upper left to the lower right, the cutter (16) extends downwards to enter the cutter groove (18), a cutter fixing plate (14) is fixedly connected to the upper end face of the cutter (16), and the cutter fixing plate (14) can be abutted to the cams (12), two first compression springs (15) are symmetrically and fixedly connected between the lower side surface of the cutter fixing plate (14) and the upper side surface of the spring fixing plate (17).

3. The traditional Chinese medicine material slicing machine with the cleaning function according to claim 2, is characterized in that: the power device (200) further comprises a fixing rod (37) fixedly connected to the inclined plane at the lower end of the cutter (16), twelve groups of ventilation hole groups are arranged at the lower end of the cutter (16) at equal intervals from front to back, each ventilation hole group comprises six ventilation holes (43) with right openings arranged at equal intervals from top to bottom, twelve first sliding grooves (41) with left openings are arranged at the left side surface of the cutter (16) at equal intervals from front to back, the right side wall of each first sliding groove (41) is communicated with the ventilation hole groups on the same plane, a first sliding block (42) is connected in each first sliding groove (41) in a sliding manner, the left end surface of each first sliding block (42) is fixedly connected with a connecting rod (40), the left end surface of each connecting rod (40) is fixedly connected with a sliding plate (39), and the sliding plate (39) is connected with the inclined plane at the left side of the cutter (16) in, a second compression spring (38) is fixedly connected between the upper side surface of each sliding plate (39) and the lower side surface of the fixed rod (37).

4. The traditional Chinese medicine material slicing machine with the cleaning function according to claim 1, is characterized in that: the medicine feeding device (300) comprises a third motor (36) fixedly mounted on the rear side wall of the feeding space (19), a feeding shaft (44) is fixedly connected to the output end of the front side of the third motor (36), the front end face of the feeding shaft (44) is rotatably connected with the front side wall of the feeding space (19), a feeding roller (51) is fixedly connected to the feeding shaft (44), twelve feeding groups are arranged on the feeding roller (51) at equal intervals from front to back, each feeding group comprises eight second sliding grooves (46) uniformly arranged in the feeding roller (51) along the circumferential direction, a second sliding block (48) is slidably connected to each second sliding groove (46), each second sliding block (48) extends outwards to enter the feeding space (19), and a fixing block (49) is fixedly connected to the outer end face of each second sliding block (48), the lateral surface of fixed block (49) is fixed and is provided with clutch blocks (50), clutch blocks (50) can with the medicinal material butt.

5. The traditional Chinese medicine material slicing machine with the cleaning function according to claim 1, is characterized in that: the medicine device is sent in shake (400) including rotating to be connected initiative pulley axle (25) between lateral wall around conveying space (24), the rear end and the motor output end fixed connection of initiative pulley axle (25), fixed cover is equipped with driving pulley (26) on initiative pulley axle (25), lateral wall front and back symmetry fixedly connected with two fixed plates (30) under the right half portion of conveying space (24), two it is connected with shake axle (33) to rotate between fixed plate (30), shake axle (33) extend and run through two fixed plate (30), shake axle (33) rear end face fixedly connected with first motor (34), first motor (34) fixed mounting be in the rear side wall of conveying space (24), fixed cover is equipped with two shake wheels (31) on shake axle (33), one shake wheel (31) and be located the front side of fixed plate (30), the other shaking wheel (31) is located on the rear side of the fixing plate (30) on the rear side, eight shaking blocks (32) are uniformly and fixedly connected to each shaking wheel (31) along the circumferential direction, a driven pulley shaft (52) is connected to sliding grooves in the two fixing plates (30) in a sliding mode, a driven pulley (53) is fixedly sleeved on the driven pulley shaft (52), the driven pulley (53) is located on the upper right side of the driving pulley (26), a transmission belt (27) is connected between the driven pulley (53) and the driving pulley (26) in a transmission mode, a plurality of screening holes (28) are formed in the transmission belt (27), and the shaking blocks (32) can be abutted against the driven pulley shaft (52); the upper end of the right side wall of the conveying space (24) is provided with two third sliding grooves (54) which are symmetrical front and back and are provided with openings towards the left, each third sliding groove (54) is connected with a third sliding block (55) in a sliding mode, the left ends of the two third sliding blocks (55) are fixedly connected with a material storage plate (21), twelve medicinal material channels are arranged in the material storage plate (21), and medicinal materials can be arranged in a row in the channels.