CN220991728U - Chinese patent medicine pill sorting device - Google Patents

Abstract

The utility model belongs to the technical field of Chinese patent medicines, and particularly relates to a Chinese patent medicine pill sorting device, which comprises a box body, wherein a plurality of screen frames which are vertically and equidistantly distributed are arranged in the box body, a soft cushion is fixedly arranged on the inner circumferential side wall of the screen frames, a baffle is slidably connected at a discharge hole on one side of the screen frames, a plurality of corresponding openings are formed in the side wall of the box body and close to the discharge hole, a movable plate is movably arranged at the openings, a fixed block is fixedly connected with the outer wall of the movable plate, and a magnetic stripe is fixedly arranged on the fixed block; the inner cavity of the box body is provided with the plurality of screen frames with different screen mesh sizes, so that pills in each screen frame can be sufficiently screened, the defect of insufficient screening when the traditional pill sorting falls through the spiral screen mesh is overcome, and the screening efficiency of the device is greatly improved; through setting up the cushion at the interior circumference lateral wall of screen cloth frame, can effectually avoid well finished pill to rock the screening in the screen cloth frame, collide with the screen cloth frame and produce cracked, reduce the production of garrulous pellet.

Description

Chinese patent medicine pill sorting device

Technical Field

The utility model belongs to the technical field of Chinese patent medicines, and particularly relates to a Chinese patent medicine pill sorting device.

Background

In the pharmaceutical industry, some granular Chinese medicinal materials are required to be sorted according to the granularity before being packaged or deeply processed, medicinal materials with different granularity, namely large, medium and small granularity are sorted, and the sorted Chinese medicinal materials are packaged or deeply processed according to the quality of the medicinal materials.

For example, chinese patent with publication number CN204234365U discloses a pill screening machine, including "L" shape frame and screening plate, wherein the frame comprises base and grudging post, still is fixed with hopper, screening plate, big pill collector etc. on the grudging post, wherein the hopper is located the top of grudging post, sets gradually the polylith screening plate under the hopper, screening plate below is the collector, the polylith screening plate be serpentine arrangement, fix on the grudging post, the contained angle of screening plate top surface and grudging post is the acute angle, certain contained angle is personally submitted with the level to the screening plate, i.e. the slope is arranged, the screening plate include the side baffle and be equipped with the bilayer board of inner chamber, the top surface of bilayer board sets up the screening groove, screening groove and inner chamber intercommunication, inner chamber intercommunication sorting collector. The utility model utilizes gravity to screen the pill materials, the multi-stage screening can completely screen out waste pills, bad pills and special-shaped pills, the screening effect is good, and the pill materials can be screened in a grading way by changing the size of the screening groove.

This patent suffers from several drawbacks in use, such as: when the pills are too many, the pills can continuously fall and roll in the falling and rolling process, so that insufficient sorting results of the pills with different specifications are caused, and secondly, the pills can be damaged in the rolling and sliding process, so that the condition of broken pills is caused. In view of the above, we propose a Chinese patent medicine pill sorting device.

Disclosure of utility model

The utility model aims to provide a sorting device for Chinese patent medicine pills, which aims to solve the problems in the prior art.

In view of the above, the present utility model provides a sorting apparatus for chinese patent medicine pills, comprising:

The box body is internally provided with a plurality of screen frames which are vertically and equidistantly distributed, the inner circumferential side wall of the screen frames is fixedly provided with a soft cushion, a baffle is slidably connected to a discharge hole on one side of the screen frames, a plurality of corresponding openings are formed in the side wall of the box body and close to one side of the discharge hole, a movable plate is movably mounted at the opening, the outer wall of the movable plate is fixedly connected with a fixed block, a magnetic strip is fixedly mounted on the fixed block, a magnetic block is fixedly mounted at a position, corresponding to the magnetic strip, on the box body, the magnetic strip is magnetically matched with the magnetic block, a collecting box is slidably mounted at the bottom of the box body, and an upper cover is fixedly mounted at the top end opening of the box body;

The moving assembly is positioned on the screen frame and close to the baffle plate and used for controlling the opening and closing of the baffle plate;

The driving assembly is positioned on the outer wall of the box body and used for driving the screen frames to do reciprocating swing motion in the inner cavity of the box body.

In this technical scheme, through setting up the cushion at the interior circumference lateral wall of screen cloth frame, can effectually avoid well pill to rock the screening in the screen cloth frame, collide and produce cracked with the screen cloth frame, reduce the production of garrulous pill, set up a plurality of screen cloth frames, and utilize drive assembly to drive a plurality of screen cloth frames and carry out reciprocating swing at the inner chamber of box, make the pellet in each screen cloth frame can be by abundant screening, traditional pellet select separately and select the insufficient shortcoming of screening when falling through spiral screen cloth, this device is because the screen cloth frame carries out reciprocating swing simultaneously, and support a large amount of pills can carry out simultaneous screening, very big promotion the screening efficiency of this device.

In the above technical solution, further, the moving assembly includes:

The baffle, one side of baffle just is located the mesh frame and sets up flutedly, fixed mounting has electronic slide rail in the recess, sliding connection has the sliding sleeve on the electronic slide rail, sliding sleeve and baffle fixed connection.

In this technical scheme, through setting up electronic slide rail and sliding sleeve for the baffle can be convenient stop and open the discharge gate on the screen cloth frame, the pellet operation of unloading in the screen cloth frame is carried out to operating personnel of being convenient for.

In the above technical solution, further, the driving assembly includes:

The shield, shield fixed mounting is at the outer wall of box, the inner chamber bottom surface fixed mounting of shield has the motor, the output shaft end fixed mounting of motor has bevel gear one, one side meshing of bevel gear one is connected with bevel gear two, and is equipped with bevel gear two under bevel gear two, bevel gear two passes through dead lever fixed connection with bevel gear one, one side meshing of bevel gear one is connected with bevel gear two, fixedly connected with and the connecting axle that the shield rotated and be connected on the bevel gear two, install a plurality of worms on the connecting axle, and the quantity of worm corresponds with the quantity of screen cloth frame, one side meshing of worm is connected with the worm wheel, coaxial coupling has the fixed axle of rotating and being connected with the shield on the worm wheel, and the one end of fixed axle runs through the outer wall of box and extends to the inner chamber of box and corresponding screen cloth frame fixed connection.

In this technical scheme, through setting up drive assembly for the screen cloth frame can carry out free reciprocal swing in the box.

In the above technical scheme, further, the downside of guard shield just is close to motor department and has offered the thermovent, and thermovent department fixed mounting has the dustproof screen panel of heat dissipation.

In this technical scheme, through setting up the thermovent and setting up the dustproof screen panel of heat dissipation in thermovent department for the heat that the during operation of motor sent is discharged to the external world that can be timely, and in addition the dustproof screen panel of heat dissipation still can prevent in the guard shield of external dust entering when ventilating.

In the above technical scheme, further, the number of teeth of the first helical gear is smaller than that of the second helical gear.

In the technical scheme, through the first helical gear and the second helical gear with different tooth numbers, the torque of the second helical gear is increased, and then the motor has enough power to drive a plurality of worms and worm gears above to rotate.

In the above technical scheme, further, the upper cover is provided with a feeding port, and the feeding port is fixedly provided with a feeding hopper.

In the technical scheme, the feeding hopper is arranged, so that operators can conveniently pour Chinese patent pills with different specifications and sizes into the inner cavity of the box body.

In the above technical solution, further, the mesh sizes on the plurality of screen frames from top to bottom are sequentially reduced.

In the technical scheme, through setting up the screen cloth frame of different mesh sizes for the chinese patent medicine pellet of different specification sizes can be sieved according to the specification.

The beneficial effects of the utility model are as follows:

1. This chinese patent medicine pill sorting unit through the screen cloth frame that sets up a plurality of different sieve mesh sizes at the inner chamber of box to utilize drive assembly to drive a plurality of screen cloth frames and carry out reciprocating swing at the inner chamber of box, make the pellet in each screen cloth frame can be by abundant screening, improved traditional pellet and selected separately and to select the insufficient shortcoming of screening when falling through spiral screen cloth, this device simultaneously because the screen cloth frame carries out reciprocating swing, and then can support a large amount of pellets to carry out simultaneous screening, very big promotion this device's screening efficiency.

2. According to the Chinese patent medicine pill sorting device, the soft cushion is arranged on the inner circumferential side wall of the screen frame, so that the phenomenon that the Chinese patent medicine pills collide with the screen frame to generate fragmentation when being screened by shaking in the screen frame can be effectively avoided, and the generation of broken pills is reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the overall structure of the present utility model;

FIG. 3 is a schematic diagram of a driving assembly according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

FIG. 5 is a schematic view of a moving assembly according to the present utility model;

FIG. 6 is a schematic view of the structure of the movable plate, the fixed block, the magnetic strip and the magnetic block according to the present utility model.

The label in the figure is:

1. A case; 2. a screen frame; 3. a groove; 4. a baffle; 5. an electric slide rail; 6. a sliding sleeve; 7. a soft cushion; 8. a shield; 9. a motor; 10. bevel gears I; 11. bevel gears II; 12. a first helical gear; 13. a fixed rod; 14. a helical gear II; 15. a connecting shaft; 16. a worm; 17. a worm wheel; 18. a fixed shaft; 19. a heat-dissipation dust-proof net cover; 20. a collection box; 21. a movable plate; 22. a fixed block; 23. a magnetic stripe; 24. a magnetic block; 25. an upper cover; 26. and (5) feeding into a hopper.

Detailed Description

The technical solutions of the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present application, fall within the scope of protection of the present application.

In the description of the present application, it is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments in accordance with the present application. For ease of description, the dimensions of the various features shown in the drawings are not drawn to actual scale. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

It should be noted that the terms "first," "second," and the like in the description and in the claims are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type, and are not limited to the number of objects, such as the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.

It should be noted that, in the description of the present application, the terms like "front, rear, upper, lower, left, right", "horizontal, vertical, horizontal", and "top, bottom", etc. generally refer to the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and these orientation terms do not indicate and imply that the apparatus or elements referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus should not be construed as limiting the scope of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

It should be noted that, in the present application, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

Example 1:

Referring to fig. 1 to 6, the present embodiment provides a chinese patent medicine pill sorting apparatus, including:

The box body 1, a plurality of screen frames 2 which are vertically equidistantly distributed are arranged in the box body 1, a soft cushion 7 is fixedly arranged on the inner circumferential side wall of the screen frames 2, a baffle 4 is connected at the discharge hole of one side of the screen frames 2 in a sliding manner, a plurality of corresponding openings are formed in the side wall of the box body 1 and close to one side of the discharge hole, a movable plate 21 is movably arranged at the opening, a fixed block 22 is fixedly connected to the outer wall of the movable plate 21, a magnetic strip 23 is fixedly arranged on the fixed block 22, a magnetic block 24 is fixedly arranged at the position, corresponding to the magnetic strip 23, of the box body 1, the magnetic strip 23 is in magnetic fit with the magnetic block 24, a collecting box 20 is slidably arranged at the bottom of the box body 1, and an upper cover 25 is fixedly arranged at the top end opening of the box body 1;

the moving assembly is positioned on the screen frame 2 and close to the baffle 4 and is used for controlling the opening and closing of the baffle 4;

The driving assembly is positioned on the outer wall of the box body 1 and is used for driving the screen frames 2 to do reciprocating swing motion in the inner cavity of the box body 1.

The driving assembly is started to drive the screen frames 2 to swing left and right in the inner cavity of the box body 1, at the moment, an operator pours Chinese patent medicine pills into the feeding hole on the upper cover 25, smaller pills fall into the screen frame 2 of the next stage under continuous swing and are screened again, and as the inner circumferential side wall of the screen frame 2 is provided with the soft cushion 7, the Chinese patent medicine pills can be effectively prevented from being broken due to collision with the screen frame 2 when being screened in the screen frame 2, and in addition, as the Chinese patent medicine pills are continuously screened left and right in the screen frame 2, pills with different tooth diameters can be sufficiently screened, and the collecting box 20 is used for collecting pills with too small diameters and broken and split pills; when the screened pills in each screen frame 2 are required to be taken out, an operator dials each fixed block 22, so that each fixed block 22 is not adsorbed with the box body 1, each movable plate 21 is dialed to be in a horizontal state, one side of each movable plate 21 is pushed to enter the inner cavity of the box body 1 again, at the moment, the driving assembly is started again, each screen frame 2 in the inner cavity of the box body 1 is in an inclined state, the bottom surface of the discharge hole is flush with the upper surface of the movable plate 21, then the moving assembly in each screen frame 2 is started, the corresponding baffle 4 is driven to slide outwards by the moving assembly, the discharge hole of each screen frame 2 is in an open state, pills with different specifications in each screen frame 2 slide out of the device along the discharge hole and along the movable plate 21 under the action of gravity, the operator can finish the collection work of pills with different specifications by setting corresponding receiving devices at the side wall openings of the box body 1, and the crushed pills and tiny pills which do not accord with the specifications can be taken out by pulling the handles on the collection box 20 when collecting.

Through setting up cushion 7 at the interior circumference lateral wall of screen cloth frame 2, can effectually avoid chinese patent medicine pellet to rock the screening in screen cloth frame 2, collide and produce cracked with screen cloth frame 2, reduce the production of garrulous pellet, set up a plurality of screen cloth frames 2, and utilize drive assembly to drive a plurality of screen cloth frames 2 and carry out reciprocating swing at the inner chamber of box 1, make the pellet in each screen cloth frame 2 can be by abundant screening, traditional pellet has been improved and has selected separately the insufficient shortcoming of screening when dropping through spiral screen cloth, this device simultaneously because screen cloth frame 2 carries out reciprocating swing, and support a large amount of pellets can carry out simultaneous screening, very big promotion the screening efficiency of this device.

Example 2:

The embodiment provides a chinese patent medicine pill sorting unit, in addition to including the technical scheme of above-mentioned embodiment, still has following technical feature, and the removal subassembly includes:

Baffle 4, one side of baffle 4 just is located and sets up flutedly 3 on screen cloth frame 2, and fixed mounting has electronic slide rail 5 in the recess 3, and sliding connection has sliding sleeve 6 on the electronic slide rail 5, sliding sleeve 6 and baffle 4 fixed connection.

Wherein, start electronic slide rail 5 and sliding sleeve 6, sliding sleeve 6 can drive baffle 4 and make a round trip to slide along electronic slide rail 5.

Through setting up electronic slide rail 5 and sliding sleeve 6 for baffle 4 can be convenient stop and open the discharge gate on the screen cloth frame 2, the pellet operation of unloading in the screen cloth frame 2 is convenient for operating personnel.

Example 3:

The embodiment provides a chinese patent medicine pill sorting unit, in addition to including the technical scheme of above-mentioned embodiment, still has following technical feature, and drive assembly includes:

The shielding device comprises a shielding cover 8, the shielding cover 8 is fixedly arranged on the outer wall of a box body 1, a motor 9 is fixedly arranged on the bottom surface of an inner cavity of the shielding cover 8, a first bevel gear 10 is fixedly arranged at the output shaft end of the motor 9, a second bevel gear 11 is connected to one side of the first bevel gear 10 in a meshed mode, a first bevel gear 12 is arranged right below the second bevel gear 11, the second bevel gear 11 is fixedly connected with the first bevel gear 12 through a fixing rod 13, a second bevel gear 14 is connected to one side of the first bevel gear 12 in a meshed mode, a connecting shaft 15 which is rotationally connected with the shielding cover 8 is fixedly connected to the second bevel gear 14, a plurality of worms 16 are arranged on the connecting shaft 15, the number of the worms 16 corresponds to that of screen frames 2, a worm wheel 17 is connected to one side of the worms 16 in a meshed mode, a fixing shaft 18 which is rotationally connected with the shielding cover 8 is coaxially connected to the worm wheel 17, and one end of the fixing shaft 18 penetrates through the outer wall of the box body 1 and extends to the inner cavity of the box body 1 to be fixedly connected with a corresponding screen frame 2.

The motor 9 is started, the output shaft of the motor 9 rotates to drive the bevel gear I10 to rotate, the bevel gear I10 drives the bevel gear II 11 and the bevel gear I12 to rotate, the bevel gear I12 drives the bevel gear II 14 to rotate, the bevel gear II 14 drives the connecting shaft 15 to rotate, the connecting shaft 15 drives the plurality of worms 16 to rotate, the worm 16 drives the corresponding worm wheel 17 to rotate, the worm wheel 17 drives the fixed shaft 18 fixed with the worm wheel 17 to rotate, the fixed shaft 18 drives the screen frame 2 corresponding to the inner cavity of the box body 1 to swing reciprocally, and it is noted that in the embodiment, the fixed shaft 18 is positioned at the center of the screen frame 2 to ensure that the screen frame 2 can swing reciprocally and stably.

By providing a drive assembly, the screen frame 2 is allowed to oscillate freely back and forth within the housing 1.

Example 4:

the embodiment provides a chinese patent medicine pill sorting unit, except including the technical scheme of above-mentioned embodiment, still has following technical characteristics, and the downside of guard shield 8 just is close to motor 9 department and has seted up the thermovent, and thermovent department fixed mounting has heat dissipation dust screen panel 19.

When the motor 9 works, heat emitted by the motor 9 can be timely discharged to the outside through the heat dissipation port.

Through setting up the thermovent and setting up the dustproof screen panel 19 of heat dissipation in thermovent department for the heat that the during operation of motor 9 sent can be timely discharge to the external world, in addition the dustproof screen panel 19 of heat dissipation still can prevent in the dust entering guard shield 8 of external world when ventilating.

Example 5:

The embodiment provides a Chinese patent medicine pill sorting device, which comprises the technical scheme of the embodiment and the following technical characteristics that the number of teeth of the first bevel gear 12 is smaller than that of the second bevel gear 14.

Wherein, the first helical gear 12 drives the second helical gear 14 to rotate, and in the process, the angular velocity of the first helical gear 12 is greater than the angular velocity of the second helical gear 14.

By arranging the first helical gear 12 and the second helical gear 14 with different tooth numbers, the torque of the second helical gear 14 is increased, so that the motor 9 has enough power to drive the upper worm 16 and the worm wheel 17 to rotate.

Example 6:

The embodiment provides a chinese patent medicine pill sorting unit, except including the technical scheme of above-mentioned embodiment, still has following technical characteristics, and the upper cover 25 has seted up the pan feeding mouth, and pan feeding mouth department fixed mounting has into hopper 26.

Wherein, an operator can pour Chinese patent pills with different specifications and sizes into the inner cavity of the box body 1 through the feeding hopper 26.

By arranging the feeding hopper 26, operators can conveniently pour the Chinese medicinal pills with different specifications and sizes into the inner cavity of the box body 1.

Example 7:

The present embodiment provides a chinese patent medicine pill sorting apparatus having the following technical features in addition to the technical scheme including the above embodiment, in which the mesh sizes on the plurality of screen frames 2 from top to bottom are sequentially reduced.

Wherein, the Chinese patent medicine pill with larger size can be left in the upper screen frame 2, and the smaller Chinese patent medicine pill can fall into the lower screen frame 2 and be screened again.

By arranging the screen frames 2 with different mesh sizes, chinese patent medicine pills with different specification sizes can be screened according to the specification.

The embodiments of the present application have been described above with reference to the accompanying drawings, in which the embodiments of the present application and features of the embodiments may be combined with each other without conflict, the present application is not limited to the above-described embodiments, which are merely illustrative, not restrictive, of the present application, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are protected by the present application.

Claims (7)

1. A chinese patent medicine pill sorting device, characterized by comprising:

The novel automatic cleaning device comprises a box body (1), wherein a plurality of screen frames (2) which are vertically equidistantly distributed are arranged in the box body (1), a soft cushion (7) is fixedly arranged on the inner circumferential side wall of the screen frames (2), a baffle (4) is slidably connected to a discharge hole on one side of the screen frames (2), a plurality of corresponding openings are formed in the side wall of the box body (1) and close to one side of the discharge hole, a movable plate (21) is movably arranged at the opening, a fixed block (22) is fixedly connected to the outer wall of the movable plate (21), a magnetic strip (23) is fixedly arranged on the fixed block (22), a magnetic block (24) is fixedly arranged at a position, corresponding to the magnetic strip (23), of the box body (1), the magnetic strip (23) is magnetically matched with the magnetic block (24), a collecting box (20) is slidably arranged at the bottom of the box body (1), and an upper cover (25) is fixedly arranged at the top end opening of the box body (1).

The moving assembly is positioned on the screen frame (2) and close to the baffle plate (4) and used for controlling the opening and closing of the baffle plate (4);

The driving assembly is positioned on the outer wall of the box body (1) and used for driving the screen frames (2) to do reciprocating swing motion in the inner cavity of the box body (1).

2. The chinese patent drug bolus classifying apparatus according to claim 1, wherein said moving assembly comprises:

Baffle (4), one side of baffle (4) and be located and offer recess (3) on screen cloth frame (2), fixed mounting has electronic slide rail (5) in recess (3), sliding connection has sliding sleeve (6) on electronic slide rail (5), sliding sleeve (6) and baffle (4) fixed connection.

3. The chinese patent drug bolus classifying device according to claim 1, wherein said driving assembly comprises:

The utility model provides a shield (8), shield (8) fixed mounting is at the outer wall of box (1), the inner chamber bottom surface fixed mounting of shield (8) has motor (9), the output shaft end fixed mounting of motor (9) has bevel gear one (10), one side meshing of bevel gear one (10) is connected with bevel gear two (11), and is equipped with bevel gear one (12) under bevel gear two (11), bevel gear two (11) and bevel gear one (12) pass through dead lever (13) fixed connection, one side meshing of bevel gear one (12) is connected with bevel gear two (14), fixedly connected with is connected with connecting axle (15) with shield (8) rotation on bevel gear two (14), install a plurality of worms (16) on connecting axle (15), and the quantity of worm (16) corresponds with the quantity of screen cloth frame (2), one side meshing of worm (16) is connected with worm (17), coaxial coupling has fixed axle (18) of rotating with shield (8) on bevel gear two (12), and one end of fixed axle (18) runs through box (1) and extends to corresponding fixed connection of inner chamber (2) of box with the screen cloth frame (2).

4. A chinese patent drug pill sorting unit according to claim 3, characterized in that the underside of the shield (8) and close to the motor (9) is provided with a heat radiation opening, and the heat radiation opening is fixedly provided with a heat radiation dust screen (19).

5. A chinese patent drug pellet sorting apparatus according to claim 3, characterized in that the number of teeth of the first helical gear (12) is smaller than the number of teeth of the second helical gear (14).

6. The chinese patent medicine pill sorting device according to claim 1, characterized in that the upper cover (25) is provided with a feeding opening, and a feeding hopper (26) is fixedly installed at the feeding opening.

7. The chinese patent medicine pill sorting device according to claim 1, wherein the mesh sizes on the plurality of screen frames (2) from top to bottom are sequentially reduced.