Automatic crusher for traditional Chinese medicinal materials

Abstract

A hollow cylinder is arranged in a material distributing pipe of a feeding assembly, partition plates fixed at intervals are arranged on the outer wall of the hollow cylinder, and a first motor drives the hollow cylinder to rotate to be matched with the partition plates, so that traditional Chinese medicinal materials entering from a feeding hopper can be dispersed; the traditional Chinese medicinal materials can uniformly and orderly enter the crushing box through the feeding hole, so that the traditional Chinese medicinal materials are prevented from being blocked at the feeding hole of the crusher, and the operation efficiency and the production progress of the crusher are improved. And meanwhile, through an anti-blocking assembly arranged in the first material guide pipe, the traditional Chinese medicinal materials entering the first material guide pipe can be further pretreated, blocking of the traditional Chinese medicinal materials in the first material guide pipe is prevented, and therefore the anti-blocking assembly is matched with the dispersing effect of the material distributing pipe, and smooth feeding is guaranteed. And the hollow shaft at one end of the hollow cylinder communicates with the air suction assembly, backflow powder appearing in the material distribution pipe can be adsorbed through the air suction holes, and the threat to the body health of operators is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of Chinese herbal medicine processing, and particularly to an automatic crusher for Chinese herbal medicine. Background Art

[0002] During the processing of Chinese herbal medicine, a crusher is needed to crush it to increase the contact area between the medicine and the solvent, making the active ingredients more easily dissolved during extraction, decoction, etc., thereby improving the extraction rate and better exerting the medicinal effect. At the same time, the crushed Chinese herbal medicine is convenient for making various dosage forms, such as pills, powders, and granules, which is conducive to uniform mixing and shaping, and also convenient for patients to take and absorb.

[0003] When the existing automatic crusher for Chinese herbal medicine is in use, a large amount of Chinese herbal medicine is usually poured into the feed hopper. The size of the feed inlet of the crushing equipment is fixed. When a large amount of Chinese herbal medicine of different shapes enters the feed inlet, they are prone to squeeze and jam with each other. Due to the lack of a material dispersion device, the Chinese herbal medicine cannot be evenly and orderly guided into the feed inlet, resulting in blockage of the Chinese herbal medicine at the feed inlet of the crusher. As a result, the feeding process becomes uneven, affecting the operating efficiency and production progress of the crusher. In addition, when crushing Chinese herbal medicine in the crushing chamber, through the mutual movement between the steel teeth on the fixed tooth disc and the moving tooth disc, the Chinese herbal medicine is crushed into powder. During this process, the airflow generated during the crushing process will disturb the Chinese medicine powder. Some powders are carried by the airflow and will flow back reversely along the feed pipe and finally escape into the air through the feed inlet, not only causing waste of Chinese herbal medicine, but also polluting the working environment and threatening the health of operators.

[0004] Therefore, it is necessary to develop an automatic crusher for Chinese herbal medicine aiming at the above defects. Summary of the Invention

[0005] The purpose of the present invention is to provide an automatic crusher for Chinese herbal medicine, which can avoid the blockage of Chinese herbal medicine at the feed inlet of the crusher, ensure the smooth feeding process, improve the operating efficiency and production progress of the crusher. At the same time, it can prevent the powder from flowing back and escaping into the air through the feed inlet, avoid waste of Chinese herbal medicine, and protect the working environment of the staff.

[0006] To solve the above technical problems, the present invention adopts the following technical solutions:

[0007] An automatic crusher for Chinese herbal medicine of the present invention includes an installation box. The top surface of the installation box is fixedly connected with a machine shell. A machine cover is rotatably connected to the machine shell. A crushing cavity is provided inside the machine shell. A crushing assembly is provided on the side wall of the crushing cavity and the machine cover.

[0008] Another side wall of the machine cover is fixedly connected with a feeding component, and the feeding component includes a feeding hopper, a first guiding pipe and a distributing pipe; a feeding port is formed through the middle position of the machine cover, and the distributing pipe is communicated with the feeding port; the first guiding pipe is fixedly connected to the top end of the distributing pipe and communicated with it, and the feeding hopper is fixedly connected to the top end of the first guiding pipe and communicated with it;

[0009] A hollow cylinder is arranged in the distributing pipe. Both ends of the hollow cylinder are rotationally connected to the inner wall of the distributing pipe through hollow shafts. The outer wall of the hollow cylinder is fixedly provided with partition plates at equal intervals in a radial manner; a first motor is fixedly connected to the outer wall of the distributing pipe, and the hollow shaft at one end of the hollow cylinder is fixedly connected to the output end of the first motor; the hollow shaft at the other end of the hollow cylinder is communicated with a suction air component, and suction air holes are formed through the outer wall of the hollow cylinder between two adjacent partition plates; an anti-blocking component is arranged in the first guiding pipe.

[0010] Furthermore, the crushing component includes a moving tooth disc and a fixed tooth disc. The moving tooth disc is rotationally connected in the crushing cavity through a rotating shaft, the fixed tooth disc is fixedly connected to the side wall of the machine cover, and a plurality of steel teeth are fixedly connected to the moving tooth disc and the fixed tooth disc at equal intervals along their centers; a second motor is fixedly connected to the bottom surface of the inner cavity of the installation box, and the output end of the second motor is in transmission connection with the rotating shaft.

[0011] Furthermore, a discharge port communicating with the inner cavity of the installation box is formed through the bottom end inner wall of the crushing cavity. A screen is detachably connected to the top end of the discharge port, a discharge pipe is fixedly connected to the bottom end of the discharge port, and the discharge pipe is inclined and its bottom end penetrates through the side wall of the installation box.

[0012] Furthermore, the suction air component includes a suction fan and a filter box. Both the suction fan and the filter box are fixedly connected to the bottom surface of the inner cavity of the installation box. The air inlet end of the suction fan is communicated with the filter box, an air outlet is formed on the side wall of the filter box, and the air outlet is communicated with the air outlet end of the suction fan; the hollow shaft at the end of the hollow cylinder far from the first motor is communicated with the filter box; a filter screen is detachably connected in the filter box.

[0013] Furthermore, the number of the anti-blocking components is two groups and they are respectively arranged on both sides of the first guiding pipe. The anti-blocking component includes two mounting plates. Slide rods are vertically arranged at both ends of the mounting plate, and the slide rods penetrate through the mounting plate and are slidably connected to it; between the two slide rods at the top ends of the same mounting plate, a first moving plate is fixedly connected, and a plurality of shifting rods are horizontally fixedly connected to the side walls of the two first moving plates facing each other; driving parts are arranged at both ends of the distributing pipe, and the driving parts are used for driving the slide rods to reciprocate up and down.

[0014] Further, the driving member includes a cam and a pulley. The bottoms of two slide bars on the same mounting plate are fixedly connected to a second moving plate. The pulley is rotatably connected to the second moving plate through a connecting seat. The cam is fixedly sleeved on the outer wall of the hollow shaft, and the cam is arranged in cooperation with the pulley.

[0015] Further, compression springs are sleeved on the outer walls of the bottoms of the slide bars. The tops of the compression springs are fixedly connected to the bottom surface of the mounting plate, and the bottoms of the compression springs are fixedly connected to the bottom surface of the second moving plate.

[0016] Further, the bottom end of the material distribution pipe is fixedly connected and communicated with a second material guide pipe. The bottom end of the second material guide pipe is fixedly connected to the machine cover and communicated with the feed inlet.

[0017] Compared with the prior art, the beneficial technical effects of the present invention are as follows:

[0018] In the present invention, a hollow cylinder is arranged in the material distribution pipe of the feeding assembly. The outer wall of the hollow cylinder is fixedly provided with partitions at uniform intervals in a radial manner, and the hollow cylinder is driven to rotate by a first motor. Thus, when feeding, the rotation of the hollow cylinder in cooperation with the partitions can disperse the traditional Chinese medicinal materials entering from the feed hopper, so that the traditional Chinese medicinal materials can enter the crushing box evenly and orderly through the feed inlet, effectively avoiding the blockage of the traditional Chinese medicinal materials at the feed inlet of the crusher, ensuring the smoothness of the feeding process, and improving the operation efficiency and production progress of the crusher. At the same time, through the anti-blocking assembly arranged in the first material guide pipe, the traditional Chinese medicinal materials entering the first material guide pipe can be further pretreated to prevent them from being blocked in the first material guide pipe, so as to cooperate with the dispersing effect of the material distribution pipe to ensure the smooth progress of feeding.

[0019] In addition, by connecting the suction air assembly to the hollow shaft at one end of the hollow cylinder, under the action of the suction air assembly, the reflux powder in the material distribution pipe can be adsorbed through the suction holes, preventing it from escaping into the air through the feed inlet, which not only avoids the waste of traditional Chinese medicinal materials, but also protects the working environment and reduces the threat to the physical health of the operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below with reference to the drawings.

[0021] Figure 1 is a three-dimensional structural schematic diagram of the automatic crusher for traditional Chinese medicinal materials of the present invention;

[0022] Figure 2 is a three-dimensional structural schematic diagram of another perspective of the automatic crusher for traditional Chinese medicinal materials of the present invention;

[0023] Figure 3 is a three-dimensional structural schematic diagram of the automatic crusher for traditional Chinese medicinal materials of the present invention when the screen is removed;

[0024] Figure 4 Schematic diagram of the internal three-dimensional structure of the automatic Chinese herbal medicine crusher and the installation box of the present invention;

[0025] Figure 5 Schematic diagram of the internal three-dimensional structure of the automatic Chinese herbal medicine crusher and the filter box of the present invention;

[0026] Figure 6 Rear three-dimensional structure schematic diagram of the automatic Chinese herbal medicine crusher of the present invention;

[0027] Figure 7 Schematic diagram of the three-dimensional structure of the feeding component and the anti-blocking component of the present invention;

[0028] Figure 8 Schematic diagram of the three-dimensional structure of the feeding component and the anti-blocking component of the present invention from another perspective.

[0029] Explanation of reference numerals: 1. Installation box; 2. Machine shell; 3. Machine cover; 4. Crushing chamber; 5. Crushing component; 501. Moving tooth disc; 502. Fixed tooth disc; 503. Rotating shaft; 504. Steel teeth; 505. Second motor; 506. Discharge port; 507. Screen; 508. Discharge pipe; 6. Feeding component; 601. Feeding hopper; 602. First guide pipe; 603. Dividing pipe; 604. Hollow cylinder; 605. Hollow shaft; 606. Partition board; 607. First motor; 608. Suction holes; 609. Second guide pipe; 7. Feeding port; 8. Air suction component; 801. Air suction fan; 802. Filter box; 803. Air outlet; 804. Filter net; 9. Anti-blocking component; 901. Installation plate; 902. Slide bar; 903. First moving plate; 904. Poking rod; 905. Cam; 906. Pulley; 907. Second moving plate; 908. Compression spring. Detailed implementation manners

[0030] The core of the present invention is to provide an automatic Chinese herbal medicine crusher, which can avoid the blockage of Chinese herbal medicine at the feeding port of the crusher, ensure the smoothness of the feeding process, improve the operation efficiency and production progress of the crusher. At the same time, it can prevent the powder from flowing back and escaping into the air through the feeding port, avoid the waste of Chinese herbal medicine, and protect the working environment of the staff.

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0032] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0033] In a specific embodiment of the present invention, as Figures 1 to 8 shown, an automatic crusher for traditional Chinese medicine includes an installation box 1. The top surface of the installation box 1 is fixedly connected with a machine shell 2 through bolts. A machine cover 3 is rotatably connected to the machine shell 2 through a hinge. A crushing chamber 4 is provided inside the machine shell 2, and a crushing assembly 5 is arranged on the side wall of the crushing chamber 4 and the machine cover 3.

[0034] Another side wall of the machine cover 3 is fixedly connected with a feeding assembly 6. The feeding assembly 6 includes a feeding hopper 601, a first guiding pipe 602, and a distributing pipe 603. A feeding port 7 is penetrated through the middle position of the machine cover 3, and the distributing pipe 603 is communicated with the feeding port 7. The first guiding pipe 602 is fixedly connected and communicated with the top end of the distributing pipe 603 by welding, and the feeding hopper 601 is fixedly connected and communicated with the top end of the first guiding pipe 602 by welding.

[0035] A hollow cylinder 604 is arranged inside the distributing pipe 603. Both ends of the hollow cylinder 604 are rotatably connected to the inner wall of the distributing pipe 603 through hollow shafts 605. The outer wall of the hollow cylinder 604 is fixedly provided with partition plates 606 at equal intervals in a radial direction. A first motor 607 is fixedly connected to the outer wall of the distributing pipe 603 through a motor base. The hollow shaft 605 at one end of the hollow cylinder 604 is key-connected to the output end of the first motor 607. An air suction assembly 8 is communicated with the hollow shaft 605 at the other end of the hollow cylinder 604. Air suction holes 608 are penetrated through the outer wall of the hollow cylinder 604 between adjacent two partition plates 606. An anti-blocking assembly 9 is arranged inside the first guiding pipe 602.

[0036] The installation box 1 provides support and an installation foundation for the entire crusher. The machine shell 2 is used to accommodate the crushing chamber 4. The machine cover 3 can be rotated and opened to facilitate the cleaning and maintenance of the inside of the crushing chamber 4. The feeding hopper 601 is used to put traditional Chinese medicine. The traditional Chinese medicine sequentially enters the feeding port 7 through the first guiding pipe 602 and the distributing pipe 603, and finally enters the crushing chamber 4. The first motor 607 is started to drive the hollow cylinder 604 to rotate, and the partition plates 606 rotate accordingly, evenly dispersing the traditional Chinese medicine falling from the first guiding pipe 602 and guiding it to enter the feeding port 7 orderly to avoid blocking of the feeding port. The air suction assembly 8 sucks the air flow inside the distributing pipe 603 through the hollow shaft 605 and the air suction holes 608 to prevent the traditional Chinese medicine powder in the crushing chamber 4 from flowing back reversely to the feeding port. The anti-blocking assembly 9 prevents the traditional Chinese medicine from blocking inside the first guiding pipe 602.

[0037] In a specific embodiment of the present invention, as Figures 1 to 4 shown, the crushing assembly 5 includes a moving tooth disc 501 and a fixed tooth disc 502. The moving tooth disc 501 is rotatably connected in the crushing chamber 4 through a rotating shaft 503. The fixed tooth disc 502 is fixedly connected to the side wall of the machine cover 3. A number of steel teeth 504 are fixedly connected to the moving tooth disc 501 and the fixed tooth disc 502 at equal intervals along their centers. The bottom surface of the inner cavity of the installation box 1 is fixedly connected with a second motor 505. The output end of the second motor 505 is in transmission connection with the rotating shaft 503, and its transmission mode is realized through the combination of a belt pulley and a belt. A limiting member for limiting and fixing the machine cover 3 is provided on the machine shell 2, so that when the machine cover 3 is buckled on the machine shell 2, the machine cover 3 can be fixed to prevent the machine cover 3 from opening during the crushing work. The limiting member is a prior art and will not be elaborated here.

[0038] By starting the second motor 505, the rotating shaft 503 is driven to rotate, so that the moving tooth disc 501 rotates. The steel teeth 504 on the moving tooth disc 501 and the steel teeth 504 on the fixed tooth disc 502 move relative to each other to crush the Chinese medicinal materials entering the crushing chamber 4, realizing the function of crushing the Chinese medicinal materials.

[0039] Specifically, a discharge port 506 communicating with the inner cavity of the installation box 1 is penetrated through the bottom inner wall of the crushing chamber 4. A screen 507 is detachably connected to the top end of the discharge port 506. A discharge pipe 508 is fixedly connected to the bottom end of the discharge port 506. The discharge pipe 508 is inclined and its bottom end penetrates through the side wall of the installation box 1.

[0040] The crushed Chinese medicinal powder is discharged through the discharge port 506. The screen 507 can screen the Chinese medicinal powder, and the Chinese medicinal particles that do not meet the particle size requirements remain in the crushing chamber 4 for continuous crushing. The inclined discharge pipe 508 facilitates the smooth discharge of the Chinese medicinal powder from the installation box 1, realizing the discharging function.

[0041] In a specific embodiment of the present invention, as Figure 4 、 Figure 5 and Figure 6 shown, the air suction assembly 8 includes an air suction fan 801 and a filter box 802. The air suction fan 801 and the filter box 802 are both fixedly connected to the bottom surface of the inner cavity of the installation box 1. The air inlet end of the air suction fan 801 is communicated with the filter box 802. An air outlet 803 is opened on the side wall of the filter box 802, and the air outlet 803 is communicated with the air outlet end of the air suction fan 801. The hollow shaft 605 at the end of the hollow cylinder 604 away from the first motor 607 is communicated with the filter box 802. A filter net 804 is detachably connected in the filter box 802.

[0042] By starting the suction fan 801, a negative pressure is formed inside the filter box 802. The air flow in the material distribution pipe 603 is sucked through the hollow shaft 605 and the air suction holes 608. The air flow carrying the traditional Chinese medicine powder enters the filter box 802, and the filter screen 804 filters the traditional Chinese medicine powder. The filtered air is discharged through the air outlet 803 by the suction fan 801, effectively preventing the reverse escape of the traditional Chinese medicine powder into the air and reducing waste and pollution. The detachable filter screen 804 is convenient for cleaning and replacement.

[0043] In a specific embodiment of the present invention, as Figure 7 and Figure 8 shown, the number of anti-blocking components 9 is two groups and they are respectively arranged on both sides of the first material guiding pipe 602. The anti-blocking component 9 includes two mounting plates 901. Vertical slide rods 902 are arranged at both ends of the mounting plate 901. The slide rods 902 penetrate through the mounting plate 901 and are slidably connected thereto. A first moving plate 903 is fixedly connected between the tops of the two slide rods 902 of the same mounting plate 901. A plurality of dial rods 904 are horizontally and fixedly connected to the opposite side walls of the two first moving plates 903. Driving members are arranged at both ends of the material distribution pipe 603, and the driving members are used to drive the slide rods 902 to reciprocate up and down. The top surface of the mounting plate 901 is inclined to prevent traditional Chinese medicine materials from falling on the mounting plate 901.

[0044] By driving the driving member to drive the slide rods 902 to reciprocate up and down, the slide rods 902 drive the first moving plate 903 and the dial rods 904 to move up and down, so as to stir the traditional Chinese medicine materials in the first material guiding pipe 602, prevent the traditional Chinese medicine materials from being squeezed and stuck to each other, and avoid the blockage of the first material guiding pipe 602. The inclined mounting plate 901 can prevent the traditional Chinese medicine materials from accumulating on the mounting plate 901 and ensure the smooth falling of the traditional Chinese medicine materials.

[0045] Specifically, the driving member includes a cam 905 and a pulley 906. The bottoms of the two slide rods 902 on the same mounting plate 901 are fixedly connected with a second moving plate 907. The pulley 906 is rotatably connected to the second moving plate 907 through a connecting seat. The cam 905 is fixedly sleeved on the outer wall of the hollow shaft 605, and the cam 905 is arranged in cooperation with the pulley 906.

[0046] By the rotation of the first motor 607, the hollow shaft 605 is driven to drive the cam 905 to rotate. The cam 905 and the pulley 906 cooperate with each other, so that the pulley 906 drives the second moving plate 907 to move up and down, and further makes the slide rods 902 reciprocate up and down.

[0047] Specifically, compression springs 908 are sleeved on the outer walls of the bottoms of the slide rods 902. The tops of the compression springs 908 are fixedly connected to the bottom surface of the mounting plate 901, and the bottoms of the compression springs 908 are fixedly connected to the bottom surface of the second moving plate 907.

[0048] The compression spring 908 functions as a buffer and for resetting. During the rotation of the cam 905, it ensures the smooth up-and-down movement of the slide bar 902. At the same time, when the cam 905 disengages from the pulley 906, it enables the slide bar 902 to reset in a timely manner.

[0049] In a specific embodiment of the present invention, as Figure 2 shown, the bottom end of the material distribution pipe 603 is fixedly connected and communicated with a second material guide pipe 609. The bottom end of the second material guide pipe 609 is fixedly connected to the machine cover 3 and communicated with the feed inlet 7.

[0050] The second material guide pipe 609 further guides the traditional Chinese medicine materials dispersed by the material distribution pipe 603 into the feed inlet 7, ensuring the smooth entry of the traditional Chinese medicine materials into the pulverizing chamber 4.

[0051] Working principle of the present invention: When the automatic crusher for traditional Chinese medicine materials of the present invention is working, first, the traditional Chinese medicine materials are poured into the feed hopper 601, and the materials enter the material distribution pipe 603 through the first material guide pipe 602. The first motor 607 is started to drive the hollow cylinder 604 to rotate. The partition plate 606 evenly divides the materials, and they enter the pulverizing chamber 4 through the second material guide pipe 609 and the feed inlet 7. At the same time, the cam 905 of the anti-blocking assembly 9 rotates with the hollow shaft 605, driving the lever 904 to fluctuate up and down to prevent the first material guide pipe 602 from being blocked. The second motor 505 is started, and the moving gear disk 501 rotates and cooperates with the fixed gear disk 502 to pulverize the traditional Chinese medicine materials entering the pulverizing chamber 4. The pulverized materials are screened by the screen 507 at the discharge port 506, and the materials meeting the particle size requirements are discharged through the discharge pipe 508. The suction fan 801 is started, a negative pressure is formed inside the hollow cylinder 604, and the dust and fine powder generated during the pulverizing process are sucked through the air suction holes 608, and are discharged after being filtered by the filter box 802, realizing dust collection and air purification.

[0052] In this specification, each embodiment is described in a progressive manner. The key point of each embodiment is to illustrate the differences from other embodiments. The same or similar parts among the embodiments can be referred to each other. For the device disclosed in the embodiments, since it corresponds to the method disclosed in the embodiments, the description is relatively simple, and the relevant parts can be referred to the description in the method part.

[0053] The above-described embodiments are only used to describe the preferred mode of the present invention, and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations and improvements made by those of ordinary skill in the art to the technical solution of the present invention shall fall within the protection scope determined by the claims of the present invention.

Claims

1. An automatic crusher for traditional Chinese medicinal materials, characterized in that: It includes an installation box (1), the top surface of the installation box (1) is fixedly connected to a machine shell (2), a machine cover (3) is rotatably connected to the machine shell (2), a crushing chamber (4) is provided inside the machine shell (2), and a crushing component (5) is arranged on the side wall of the crushing chamber (4) and the machine cover (3); Another side wall of the machine cover (3) is fixedly connected to a feeding component (6), and the feeding component (6) includes a feeding hopper (601), a first guiding pipe (602) and a distributing pipe (603); a feeding port (7) is penetrated through the middle position of the machine cover (3), and the distributing pipe (603) is communicated with the feeding port (7); the first guiding pipe (602) is fixedly connected to the top end of the distributing pipe (603) and is communicated with it, and the feeding hopper (601) is fixedly connected to the top end of the first guiding pipe (602) and is communicated with it; A hollow cylinder (604) is arranged inside the distributing pipe (603), both ends of the hollow cylinder (604) are rotatably connected to the inner wall of the distributing pipe (603) through hollow shafts (605), and a plurality of partition plates (606) are fixedly arranged on the outer wall of the hollow cylinder (604) at uniform intervals in a radial manner; a first motor (607) is fixedly connected to the outer wall of the distributing pipe (603), and the hollow shaft (605) at one end of the hollow cylinder (604) is fixedly connected to the output end of the first motor (607); an air suction component (8) is communicated with the hollow shaft (605) at the other end of the hollow cylinder (604), and air suction holes (608) are penetrated through the outer wall of the hollow cylinder (604) between adjacent two partition plates (606); an anti-blocking component (9) is arranged inside the first guiding pipe (602).

2. The automatic Chinese medicinal material crusher according to claim 1, wherein: The crushing component (5) includes a moving tooth disc (501) and a fixed tooth disc (502), the moving tooth disc (501) is rotatably connected inside the crushing chamber (4) through a rotating shaft (503), the fixed tooth disc (502) is fixedly connected to the side wall of the machine cover (3), and a plurality of steel teeth (504) are fixedly arranged on the moving tooth disc (501) and the fixed tooth disc (502) at uniform intervals along their centers; the bottom surface of the inner cavity of the installation box (1) is fixedly connected to a second motor (505), and the output end of the second motor (505) is in transmission connection with the rotating shaft (503).

3. The automatic Chinese herbal medicine crusher according to claim 2, wherein: The bottom end inner wall of the crushing chamber (4) is penetrated with a discharge port (506) communicated with the inner cavity of the installation box (1), a screen (507) is detachably connected to the top end of the discharge port (506), a discharge pipe (508) is fixedly connected to the bottom end of the discharge port (506), and the discharge pipe (508) is inclined and its bottom end penetrates through the side wall of the installation box (1).

4. The automatic Chinese herbal medicine crusher according to claim 1, characterized in that: The air suction assembly (8) includes an air suction fan (801) and a filter box (802). Both the air suction fan (801) and the filter box (802) are fixedly connected to the bottom surface of the inner cavity of the installation box (1). The air inlet end of the air suction fan (801) is communicated with the filter box (802). An air outlet (803) is formed on the side wall of the filter box (802), and the air outlet (803) is communicated with the air outlet end of the air suction fan (801); the hollow shaft (605) at one end of the hollow cylinder (604) away from the first motor (607) is communicated with the filter box (802); a filter screen (804) is detachably connected in the filter box (802).

5. The automatic Chinese herbal medicine crusher according to claim 1, characterized in that: The number of the anti-blocking assemblies (9) is two groups, and they are respectively arranged on both sides of the first material guide pipe (602). The anti-blocking assembly (9) includes two mounting plates (901). Slide rods (902) are vertically arranged at both ends of the mounting plate (901). The slide rods (902) penetrate through the mounting plate (901) and are slidably connected thereto; between the tops of the two slide rods (902) of the same mounting plate (901), a first moving plate (903) is fixedly connected. A plurality of dial rods (904) are horizontally and fixedly connected to the opposite side walls of the two first moving plates (903); driving members are arranged at both ends of the material distribution pipe (603), and the driving members are used to drive the slide rods (902) to reciprocate up and down.

6. The automatic Chinese medicinal material crusher according to claim 5, characterized in that: The driving members include cams (905) and pulleys (906). A second moving plate (907) is fixedly connected to the bottoms of the two slide rods (902) on the same mounting plate (901). The pulley (906) is rotatably connected to the second moving plate (907) through a connecting seat. The cam (905) is fixedly sleeved on the outer wall of the hollow shaft (605), and the cam (905) is arranged in cooperation with the pulley (906).

7. The automatic Chinese medicinal material crusher according to claim 6, characterized in that: Compression springs (908) are sleeved on the outer walls of the bottoms of the slide rods (902). The top ends of the compression springs (908) are fixedly connected to the bottom surface of the mounting plate (901), and the bottom ends of the compression springs (908) are fixedly connected to the bottom surface of the second moving plate (907).

8. The automatic Chinese herbal medicine crusher according to claim 1, characterized in that: The bottom end of the material distribution pipe (603) is fixedly connected and communicated with a second material guide pipe (609). The bottom end of the second material guide pipe (609) is fixedly connected to the machine cover (3) and is communicated with the feed port (7).

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