An intelligently adjustable automated Chinese medicine grinding and proportioning device

Abstract

The present invention relates to the technical field of Chinese medicine processing, and in particular to an intelligently adjustable automatic Chinese medicine grinding and proportioning device, comprising a coarse powder machine, a third bracket and a cloth assembly sequentially installed on a workbench, wherein a plurality of cloth chambers are arranged inside the cloth assembly, each of which is provided with a turnover barrel, a material level meter is installed inside the turnover barrel, and a star-shaped discharger is installed at the bottom; a device capable of weighing and conveying Chinese medicine is also installed below the star-shaped discharger, and the device for weighing and conveying Chinese medicine is connected to the grinder through a discharge pipe and a drop hopper, a first guide rail is fixedly installed on the top of the workbench, a lift driven by a first motor is installed on the first guide rail, a manipulator is fixedly installed on the top of the lift, and the coarse powder machine, the third bracket and the cloth assembly are all located on the same side of the first guide rail. The present invention has a high degree of automation, can greatly improve production efficiency, and reduce production costs.

Description

Technical Field

[0001] The invention relates to the technical field of traditional Chinese medicine processing, and in particular to an intelligently adjustable automated traditional Chinese medicine grinding and proportioning device. Background Art

[0002] When extracting active ingredients or preparing preparations, Chinese medicine formulas need to be ground into powder before the next step of processing. Powdered Chinese medicine can greatly increase its surface area, which means more opportunities for contact with the reaction medium, thereby promoting the rate of chemical reactions or dissolution processes. When preparing solid preparations, crushing into fine powder can improve its fluidity, making it easier to mix, fill and package, which is very beneficial to the production process of the manufacturing industry. When traditional Chinese medicine prescriptions are crushed, each Chinese medicine in the formula needs to be weighed and ground manually, which is time-consuming and labor-intensive, greatly increasing production costs. Summary of the invention

[0003] In order to solve the defects in the prior art, the present invention provides an intelligently adjustable automatic Chinese medicine grinding and proportioning device, which is specifically implemented by the following technical solutions:

[0004] An intelligently adjustable automated Chinese medicine grinding and proportioning device comprises a coarse powder machine, a third bracket and a material distribution component which are sequentially installed on a workbench, wherein the material distribution component comprises a box body, wherein a plurality of material distribution chambers are arranged inside the box body, wherein the plurality of material distribution chambers are divided into a plurality of placement chambers, wherein turnover barrels are placed in the placement chambers, wherein a material level meter is installed inside the turnover barrels, and a star-shaped discharger driven by a fourth motor is installed at the bottom; the material level meter and the fourth motor can be electrically connected to a controller via a socket arranged on the turnover barrel, and a device which can weigh and transport Chinese medicine is also installed below the star-shaped discharger, and a discharge pipe is fixedly installed on the side wall of the box body, and the discharge pipe is provided with a device which can weigh and transport Chinese medicine The bottom of the discharge pipe is connected to the grinder through a drop hopper, the grinder is connected to the cyclone separator through an air conveyor, the cyclone separator is connected to the induced draft fan through an exhaust pipe, and a receiving bucket is placed below the cyclone separator. A first guide rail is fixedly installed on the top of the workbench, and a lift is installed on the first guide rail. The lift is driven by a first motor and moves along the first guide rail; a manipulator is fixedly installed on the top of the lift, the coarse powder machine, the third bracket and the cloth assembly are all located on the same side of the first guide rail, and the grinder, air conveyor, cyclone separator, induced draft fan, coarse powder machine, first motor, manipulator and lift are all electrically connected to the controller.

[0005] The device for weighing and conveying the traditional Chinese medicine is a weighing belt conveyor, the discharge end of the weighing belt conveyor extends into the connecting part, and the weighing belt conveyor is electrically connected to the controller.

[0006] The device for weighing and conveying the traditional Chinese medicine is a common belt conveyor and a weighing scale installed below the star-shaped discharger. The weighing scale is located between the common belt conveyor and the star-shaped discharger. The weighing scale and the common belt conveyor are electrically connected to the controller.

[0007] The turnover barrel includes an upper barrel and a lower barrel fixedly mounted on the bottom of the upper barrel, the star-shaped discharger is fixedly mounted on the bottom of the lower barrel, the upper barrel is sleeved in a U-shaped support frame and fixedly connected to the support frame, the bottoms of both sides of the support frame are provided with slide grooves, the socket is arranged at the closed end of the support frame, an openable barrel cover is installed on one side of the top of the upper barrel, second guide rails matching the slide grooves are fixedly mounted on the two side walls of the placement chamber, and a first plug matching the socket is also fixedly mounted on the first back plate of the placement chamber, and the first plug is electrically connected to the controller.

[0008] An auger is also installed inside the turnover barrel. The central axis of the auger is connected to the third motor fixedly installed on the top of the upper cylinder. The length of the spiral blade of the auger at least matches the height of the lower cylinder. The third motor is electrically connected to the socket.

[0009] The turnover barrel is also equipped with a material level meter electrically connected to the socket.

[0010] The third bracket includes a U-shaped frame body, and the inner sides of the two side walls of the frame body are fixedly installed with third guide rails matching the slide groove, and the second back plate of the frame body is fixedly installed with a second plug matching the socket, and the second plug is electrically connected to the controller.

[0011] A first in-position sensor matching the support frame is also fixedly mounted on the first back plate of the placement chamber.

[0012] A second in-position sensor matching the support frame is fixedly mounted on the second back plate of the frame body.

[0013] The grinder includes a shell with a feed port on the top and a discharge port 2 on the bottom. A base is fixedly installed on the lower part of the shell through a support column, and a rotating shaft is installed on the top of the base through a first slewing support; a grinding roller is fixedly installed on the top of the rotating shaft, and the rotating shaft is connected to a second motor installed on the base. A fixed grinding block matching the grinding roller is also fixedly installed inside the shell, and a funnel-shaped guide hopper is fixedly installed on the top of the fixed grinding block.

[0014] The technical solution of the present invention has the following advantages:

[0015] The present invention can automatically discharge materials according to a preset formula, and the only manual participation stage is the coarse powder grinding stage, which greatly reduces the labor intensity, avoids human errors, and saves labor costs. The turnover barrel can detect the material level and can cooperate with the manipulator to achieve semi-automatic turnover and filling, thereby improving the overall automation level. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural schematic diagram of the present invention;

[0018] Figure 2 is a schematic diagram of the structure of the grinding machine;

[0019] Figure 3 for Figure 2 The structural diagram at B in the middle;

[0020] Figure 4 for Figure 2 The structural diagram at A in the middle;

[0021] Figure 5 It is a structural schematic diagram of the cloth component;

[0022] Figure 6 Schematic diagram of the turnover barrel structure Figure 1 ;

[0023] Figure 7 Schematic diagram of the turnover barrel structure Figure 2 ;

[0024] Figure 8 This is a schematic diagram of the internal structure of the turnover barrel;

[0025] Fig. 9 It is a structural schematic diagram of the placement room;

[0026] Fig.10 It is a structural schematic diagram of the discharge pipe;

[0027] Fig.11 is a schematic structural diagram of the third bracket;

[0028] In the figure,

[0029] 1-exhaust duct, 2-induced draft fan, 3-receiving barrel, 4-grinding machine, 5-air conveyor, 6-drop hopper, 7-material distribution assembly, 8-operating platform, 9-elevator, 10-first bracket, 11-first guide rail, 12-second bracket, 13-coarse powder machine, 14-third bracket, 15-first motor, 16-manipulator, 17-cyclone separator, 18-housing, 19-guide hopper, 20-fixed grinding block, 21-grinding roller, 22-casing, 23-second motor, 24-base, 25-support column, 26-discharge port 2, 27-support part, 28-vertical part, 29-conical part, 30-distribution part, 31-feed port , 32-second slewing support, 33-turnover barrel, 34-box, 35-conveyor belt, 36-discharge pipe, 37-third motor, 38-upper cylinder, 39-support frame, 40-chute, 41-lower cylinder, 42-star discharger, 43-fourth motor, 44-barrel cover, 45-loose-leaf, 46-socket, 47-fourth bracket, 48-level meter, 49-center axis, 50-auger, 51-fifth bracket, 52-second guide rail, 53-first plug, 54-first in-place sensor, 55-tube body, 56-connecting part, 57-frame, 58-third guide rail, 59-second plug, 60-second in-place sensor. DETAILED DESCRIPTION

[0030] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the modules or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0034] As attached Figure 1 As shown, the present invention provides an intelligently adjustable automated Chinese medicine grinding and proportioning device, comprising an overhead workbench 8, one end of the workbench 8 is fixedly mounted with a coarse powder machine 13 via a second bracket 12, and the other end is fixedly mounted with a cloth assembly 7; a first bracket 10 is fixedly mounted on the workbench 8 on the side of the second bracket 12 close to the cloth assembly 7, and a third bracket 14 is fixedly mounted on the top of the first bracket 10.

[0035] The structure of the cloth assembly 7 is shown in the attached Figure 5 As shown, two layers of turnover barrels 33 are detachably installed inside, and each layer has a plurality of turnover barrels 33, and the plurality of turnover barrels 33 of each layer are arranged in a linear array. Of course, the cloth assembly 7 can also be provided with more layers of turnover barrels 33, such as three layers, four layers, seven layers, etc.

[0036] The workbench 8 is also fixedly mounted with a first guide rail 11, on which a lift 9 is slidably mounted, and a manipulator 16 and a first motor 15 are fixedly mounted on the top of the lift 9; a rack is also fixedly mounted on the workbench 8 on one side of the first guide rail 11, and the length direction of the rack is the same as that of the first guide rail 11, and a gear meshing with the rack is fixedly mounted on the output end of the first motor 15. Thus, the first motor 15 can drive the lift 9 to move back and forth on the first guide rail 11.

[0037] The material distribution assembly 7 is connected to the grinder 4 through the drop hopper 6, the grinder 4 is connected to the cyclone separator 17 through the air conveyor 5, the cyclone separator 17 is connected to the induced draft fan 2 through the exhaust pipe 1, and a receiving bucket 3 for receiving materials is placed below the cyclone separator 17.

[0038] The aforementioned elevator 9 cooperates with the manipulator 16 to transfer the turnover barrel 33 between the third bracket 14 and the cloth assembly 7.

[0039] As attached Figure 5As shown, the material distribution assembly 7 includes a box body 34, which is divided into two layers of material distribution chambers arranged up and down by a transverse partition. Of course, it can also be designed into three layers, four layers or more layers according to actual conditions.

[0040] Each layer of the material distribution room is divided into four placement rooms by three vertical partitions. Of course, the number of placement rooms can also be designed according to actual conditions, such as three, five or more.

[0041] A turnover barrel 33 is placed in each placement chamber.

[0042] A conveyor belt 35 is installed at the bottom of the material distribution room, and all the turnover barrels 33 of this layer of the material distribution room are located above the conveyor belt 35 to ensure that the materials discharged from the turnover barrels 33 can fall on the conveyor belt 35.

[0043] A discharge pipe 36 is fixedly mounted on the side wall of the box body 34 away from the coarse powder machine 13. Fig.10 As shown, the discharge pipe 36 includes a tube body 55 and a connecting portion 56 installed on the tube body 55. The discharge end of the aforementioned conveyor belt 35 extends into the connecting portion 56 and matches the tube body 55, that is, it is ensured that the material falling from the discharge end of the conveyor belt 35 can smoothly enter the tube body 55.

[0044] The discharge end of the conveyor belt 35 of each layer of the material distribution chamber is located in the corresponding connecting portion 56 on the same tube body 55; or the discharge end of the conveyor belt 35 of each layer of the material distribution chamber corresponds to a discharge pipe 36 alone.

[0045] The bottom of the discharge pipe 36 is fixedly connected to the top of the drop hopper 6 , so that the material dropped from the conveyor belt 35 can accurately fall into the drop hopper 6 .

[0046] The structure of the turnover barrel 33 is shown in the attached Figure 6 , Attachment Figure 7 And attached Figure 8 As shown, it includes an upper cylinder 38 and a lower cylinder 41 fixedly mounted at the bottom of the upper cylinder 38; wherein the cross section of the upper cylinder 38 is rectangular, and the cross section of the lower cylinder 41 is circular, and the two are smoothly transitioned. Of course, the cross section of the lower cylinder 41 can also be rectangular, and similarly, the cross section of the upper cylinder 38 can also be circular.

[0047] The upper cylinder 38 is sleeved in a U-shaped support frame 39 and is fixedly connected to the support frame 39. Slide grooves 40 are provided at the bottom of both sides of the support frame 39, and a socket 46 is provided at the closed end of the support frame 39; the socket 46 is provided at the closed end of the support frame 39 and away from the side of the upper cylinder 38.

[0048] A barrel cover 44 is mounted on one side of the top of the upper cylinder 38 via a hinge 45, and a non-openable top wall is fixedly mounted on the other side.

[0049] An auger 50 is also installed inside the turnover barrel 33, and the central axis 49 of the auger 50 is connected to the third motor 37 fixedly installed on the top wall. The length of the spiral blade of the auger 50 at least matches the height of the lower cylinder 41. Of course, the spiral blade of the auger 50 can also extend into the upper cylinder 38.

[0050] The upper cylinder 38 is fixedly mounted with a fourth bracket 47, and the lower cylinder 41 is fixedly mounted with a fifth bracket 51; the central shaft 49 is rotatably matched with the fourth bracket 47 and the fifth bracket 51 through bearings. The fourth bracket 47 and the fifth bracket 51 are used to maintain the stable operation of the auger 50.

[0051] A material level meter 48 is also fixedly installed in the upper cylinder 38 .

[0052] The material level meter 48 , the third motor 37 , and the fourth motor 43 are all electrically connected to the socket 46 .

[0053] A star-shaped discharger 42 driven by a fourth motor 43 is fixedly mounted on the bottom of the lower cylinder 41 .

[0054] The fourth motor 43 is electrically connected to the socket 46 .

[0055] The structure of the placement room is as shown in the attached Fig. 9 As shown, the second guide rails 52 matching the slide slots 40 are fixedly mounted on both side walls. A first plug 53 matching the socket 46 and a first in-position sensor 54 matching the support frame 39 are also fixedly mounted on the first back plate of the placement chamber.

[0056] The structure of the third bracket 14 is shown in the attached Fig.11 As shown, it includes a U-shaped frame 57, on the inner sides of the two side walls of the frame 57, third guide rails 58 are fixedly installed, and the third guide rails 58 match the slide groove 40, that is, the slide groove 40 can slide with the third guide rail 58; on the second back plate of the frame 57, a second plug 59 matching the first plug 53 and a second in-position sensor 60 matching the support frame 39 are fixedly installed.

[0057] The first plug 53, the first in-position sensor 54, the manipulator 16, the first motor 15, the coarse powder machine 13, the second plug 59, and the second in-position sensor 60 are all electrically connected to the controller.

[0058] The conveyor belt 35 in this embodiment is electrically connected to the controller, and is preferably a weighing belt conveyor.

[0059] The weighing belt conveyor in this embodiment can also be replaced by an ordinary belt conveyor. In this case, it is only necessary to fix a weighing scale electrically connected to the controller under the star-shaped discharger 42. The weighing scale is located between the ordinary belt conveyor and the star-shaped discharger 42. At this time, the weighing scale and the star-shaped discharger 42 are preferably connected together by a flange.

[0060] When in use, the controller sends unloading information to the corresponding turnover barrel 33 according to the obtained formula information. Each turnover barrel 33 starts to unload in turn. The third motor 37 and the fourth motor 43 of the turnover barrel 33 start to run, and the material falls on the weighing belt conveyor. When the weight on the weighing belt conveyor reaches a predetermined value, the corresponding turnover barrel 33 is closed. The material on the weighing belt conveyor is discharged to the grinder 4 through the discharge pipe 36, ground into fine powder, and then sent to the cyclone separator 17 by the air conveyor 5, and finally falls into the receiving barrel 3. When the level meter 48 in a turnover barrel 33 detects that the internal material has reached the lowest set level, the manipulator 16 will take out the turnover barrel 33 and place it on the third bracket 14.

[0061] Then the barrel cover 44 is opened manually, and then the Chinese medicine raw materials are manually crushed into coarse powder by the coarse powder machine 13 and loaded into the empty turnover barrel 33. When the material in the turnover barrel 33 reaches the preset maximum material level, the controller sends an alarm message. Manually send information to the controller, and the manipulator 16 puts the turnover barrel 33 back to the corresponding placement room.

[0062] When placing the turnover barrel 33 in the placement room and on the third bracket 14 , the corresponding first in-place sensor 54 and the second in-place sensor 60 determine whether it is in place. When the corresponding in-place sensor detects that the turnover barrel 33 is in place, the manipulator 16 releases the turnover barrel 33 .

[0063] In this embodiment, the manipulator 16 can be an industrial manipulator in the prior art; the lift 9 can be a lift in the prior art, such as a scissor lift, etc., which will not be described in detail.

[0064] The structure of the aforementioned grinding machine 4 is shown in the attached Figure 2 , Attachment Figure 3 , Attachment Figure 4 As shown, it includes a jujube-shaped shell 18, a feed port 31 is provided on the top of the shell 18, and a discharge port 26 is provided on the bottom. The discharge port 26 is fixedly connected to the feed end of the air conveyor 5.

[0065] A base 24 is fixedly installed at the lower part of the shell 18 through a support column 25, and a rotating shaft is installed on the top of the base 24 through a first swivel support; a grinding roller 21 is fixedly installed on the top of the rotating shaft, and a driven pulley is fixedly installed in the middle, the driven pulley is connected to the driving pulley through a belt, the driving pulley is fixedly installed on the output end of the second motor 23, and the second motor 23 is fixedly installed on the top of the base 24.

[0066] The grinding roller 21 includes a support portion 27, a vertical portion 28 and a tapered portion 29 from bottom to top, wherein the support portion 27 is in an inverted truncated cone shape, the vertical portion 28 is in a cylindrical shape, the tapered portion 29 is in a conical shape, and the top is rounded to form a material distribution portion 30. The rotating shaft is fixedly connected to the small diameter end of the support portion 27; the large diameter end of the support portion 27 is fixedly connected to the bottom of the vertical portion 28 and has the same diameter as the vertical portion 28; the bottom of the tapered portion 29 is fixedly connected to the top of the vertical portion 28, and the bottom diameter is equal to the diameter of the vertical portion 28.

[0067] A fixed grinding block 20 matching the grinding roller 21 is also fixedly installed inside the housing 18. The fixed grinding block 20 is provided with a bell mouth matching the conical portion 29, and a first gap is left between the inner wall of the bell mouth and the conical portion 29, and the size of the first gap gradually decreases from the top to the bottom of the conical portion 29.

[0068] An equal-diameter opening matching the vertical portion 28 is also provided at the bottom of the bell mouth, and a second gap is left between the inner wall of the equal-diameter opening and the vertical portion 28. The size of the second gap is equal to the minimum size of the first gap, wherein the minimum size of the first gap is the particle size of the target product.

[0069] In order to make the Chinese medicine coarse powder flow more smoothly into the first gap between the grinding roller 21 and the fixed grinding block 20, a funnel-shaped guide hopper 19 is fixedly installed on the top of the fixed grinding block 20. Specifically, the top of the guide hopper 19 is fixedly connected to the inner wall of the shell 18, the bottom is connected to the fixed grinding block 20, and the bottom opening diameter of the guide hopper 19 is equal to the top opening diameter of the bell mouth.

[0070] The material distribution portion 30 extends into the material guide hopper 19 .

[0071] The aforementioned induced draft fan 2, cyclone separator 17, and second motor 23 are all electrically connected to the controller.

[0072] In order to protect the second motor 23 and make the grinding roller 21 rotate more stably, the top of the base 24 is also fixedly connected to the bottom of the protective tube 22, and the top of the protective tube 22 is rotatably matched with the support part 27 through the second rotary support 32. The protective tube 22 is provided with a plurality of air holes for dissipating heat from the second motor 23.

[0073] When the coarse Chinese medicine powder enters the housing 18 from the feed port 31, it enters the gap between the fixed grinding block 20 and the grinding roller 21 under the guidance of the guide hopper 19. Due to the presence of the induced draft fan 2 and the air conveyor 5, a certain negative pressure and airflow will be generated in the housing 18, which is more conducive to the movement of the fine powder to the discharge port 26 and also conducive to the heat dissipation of the second motor 23.

[0074] The aforementioned inverted truncated cone-shaped support portion 27 is beneficial for reducing the structural size and weight of the grinding roller 21 and the casing 22, and can also avoid the adhesion of the subdivided parts.

[0075] Of course, the second motor 23 may also be arranged outside the housing 18 .

[0076] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. An intelligently adjustable automated Chinese medicine grinding and proportioning device, characterized in that: The invention comprises a coarse powder machine (13), a third bracket (14) and a material distribution assembly (7) which are sequentially mounted on a workbench (8); the material distribution assembly (7) comprises a box body (34); a plurality of material distribution chambers are arranged inside the box body (34); the plurality of material distribution chambers are divided into a plurality of placement chambers; a turnover barrel (33) is placed in the placement chamber; a material level meter (48) is installed inside the turnover barrel (33); and a star-shaped discharger (42) driven by a fourth motor (43) is installed at the bottom. The material level meter (48) and the fourth motor (43) can be electrically connected to the controller via a socket (46) provided on the turnover barrel (33); a device capable of weighing and conveying the Chinese medicine is also installed below the star-shaped discharger (42); a discharge pipe (36) is fixedly installed on the side wall of the box body (34); the discharge pipe (36) is provided with a connection portion (56) matching the device for weighing and conveying the Chinese medicine; the bottom of the discharge pipe (36) is connected to the The drop hopper (6) is connected to the grinder (4), the grinder (4) is connected to the cyclone separator (17) via the air conveyor (5), the cyclone separator (17) is connected to the induced draft fan (2) via the exhaust pipe (1), a material receiving bucket (3) is placed below the cyclone separator (17), a first guide rail (11) is fixedly mounted on the top of the workbench (8), a lift (9) is mounted on the first guide rail (11), and the lift (9) is lifted by a first electric The machine (15) is driven to move along the first guide rail (11); a manipulator (16) is fixedly installed on the top of the elevator (9); the coarse powder machine (13), the third bracket (14) and the material distribution assembly (7) are all located on the same side of the first guide rail (11); the grinder (4), the air conveyor (5), the cyclone separator (17), the induced draft fan (2), the coarse powder machine (13), the first motor (15), the manipulator (16) and the elevator (9) are all electrically connected to the controller; The turnover barrel (33) is also equipped with a material level meter (48) electrically connected to the socket (46).

2. The intelligently adjustable automatic Chinese medicine grinding and proportioning device according to claim 1 is characterized in that: The device for weighing and conveying the traditional Chinese medicine is a weighing belt conveyor, the discharge end of the weighing belt conveyor extends into the connecting portion (56), and the weighing belt conveyor is electrically connected to the controller.

3. The intelligently adjustable automated Chinese medicine grinding and proportioning device according to claim 1 is characterized in that: The device for weighing and conveying the Chinese medicine is a common belt conveyor and a weighing scale installed below the star-shaped discharger (42); the weighing scale is located between the common belt conveyor and the star-shaped discharger (42); and the weighing scale and the common belt conveyor are electrically connected to a controller.

4. The intelligently adjustable automated Chinese medicine grinding and proportioning device according to claim 1 is characterized in that: The turnover barrel (33) comprises an upper barrel (38) and a lower barrel (41) fixedly mounted on the bottom of the upper barrel (38); the star-shaped discharger (42) is fixedly mounted on the bottom of the lower barrel (41); the upper barrel (38) is sleeved in a U-shaped support frame (39) and fixedly connected to the support frame (39); the bottoms of both sides of the support frame (39) are provided with slide grooves (40); the socket (46) is provided at the closed end of the support frame (39); an openable barrel cover (44) is installed on one side of the top of the upper barrel (38); second guide rails (52) matching the slide grooves (40) are fixedly mounted on both side walls of the placement chamber; a first plug (53) matching the socket (46) is also fixedly mounted on the first back plate of the placement chamber; the first plug (53) is electrically connected to a controller.

5. The intelligently adjustable automatic Chinese medicine grinding and proportioning device according to claim 4 is characterized in that: An auger (50) is also installed inside the turnover barrel (33). The central axis (49) of the auger (50) is connected to a third motor (37) fixedly installed on the top of the upper cylinder (38). The length of the spiral blade of the auger (50) at least matches the height of the lower cylinder (41). The third motor (37) is electrically connected to the socket (46).

6. The intelligently adjustable automatic Chinese medicine grinding and proportioning device according to claim 5 is characterized in that: The third bracket (14) comprises a U-shaped frame body (57), the inner sides of the two side walls of the frame body (57) are fixedly mounted with third guide rails (58) matching the slide groove (40), and the second back plate of the frame body (57) is fixedly mounted with a second plug (59) matching the socket (46), and the second plug (59) is electrically connected to the controller.

7. The intelligently adjustable automatic Chinese medicine grinding and proportioning device according to claim 6 is characterized in that: A first in-position sensor (54) matching the support frame (39) is also fixedly mounted on the first back plate of the placement chamber.

8. The intelligently adjustable automatic Chinese medicine grinding and proportioning device according to claim 7 is characterized in that: A second in-position sensor (60) matching the support frame (39) is fixedly mounted on the second back plate of the frame body (57).

9. The intelligently adjustable automatic Chinese medicine grinding and proportioning device according to claim 1, characterized in that: The grinding machine (4) comprises a shell (18) having a feed port (31) at the top and a discharge port (26) at the bottom; a base (24) is fixedly mounted on the lower part of the shell (18) via a support column (25); a rotating shaft is mounted on the top of the base (24) via a first slewing support; a grinding roller (21) is fixedly mounted on the top of the rotating shaft; the rotating shaft is connected to a second motor (23) mounted on the base (24); a fixed grinding block (20) matching the grinding roller (21) is also fixedly mounted inside the shell (18); a funnel-shaped guide hopper (19) is fixedly mounted on the top of the fixed grinding block (20).

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