CN117123314A - Chinese-medicinal material rolls breaker with section structure can sieve - Google Patents

Abstract

The invention discloses a crushing and crushing device for Chinese medicinal materials equipped with a slicing structure that can be screened. It relates to the technical field of processing Chinese medicinal materials and includes a slicing box. A first feeding tube is connected to the bottom of the left end of the slicing box, and a first feeding tube is connected to the bottom of the right end of the slicing box. In the second feeding pipe, a feeding assembly is installed at the right end of the slicing box near the lower end of the feeding pipe. A compression assembly is connected to the upper end of the slicing box near the left side of the feeding pipe. There is a pressing assembly on the left side of the slicing box near the left side of the feeding assembly. Slicing component, a crushing component is installed in the middle of the crushing box, a screening component is connected to the top of the first collection box, and a direction-changing component is provided on the left side of the slicing box below the slicing component, which has a slicing structure that can screen Chinese medicines. Material rolling and crushing device, the slicing component can slice Chinese medicinal materials to improve the uniformity of subsequent crushing, and the direction-changing component can complete the switch between slicing and rolling and crushing working states, improving the flexibility of use.

Description

A crushing and crushing device for Chinese herbal medicines with a slicing structure that can be screened

Technical field

The invention relates to the technical field of processing Chinese medicinal materials, and specifically relates to a crushing and crushing device for Chinese medicinal materials equipped with a slicing structure that can be screened.

Background technique

Traditional Chinese medicinal materials generally pay attention to authentic medicinal materials, which refer to medicinal materials produced in a region with specific natural conditions and ecological environment. Because the production is relatively concentrated, the cultivation techniques, harvesting and processing are also very particular, so they are relatively different from the same medicinal materials. This kind of medicinal material produced in other regions has good quality and good curative effect. During the use of traditional Chinese medicine, it often needs to be crushed to maximize the medicinal properties.

At present, common Chinese herbal medicine crushing and crushing devices mainly use a rolling mechanism to directly crush the Chinese herbal medicines put into the device. They lack a pre-slicing structure. Due to the high toughness of Chinese herbal medicines, uneven particles are prone to occur during crushing. At the same time, Chinese herbal medicines Slicing and crushing of wood usually requires two pieces of equipment. There is a lack of a device that can switch between two different working states. The cost of production and processing is high, and the flexibility of use needs to be improved. To address the above problems, a new type of equipment needs to be designed urgently. A crushing and crushing device for Chinese herbal medicines with a sliced structure that can be screened.

Contents of the invention

The object of the present invention is to provide a Chinese herbal medicine crushing and crushing device with a slicing structure that can be screened, so as to solve the problem in the above-mentioned background technology. The material is directly crushed, and there is a lack of pre-slicing structure. At the same time, there is currently a lack of a device that can switch between two different working states.

In order to achieve the above object, the present invention provides the following technical solution: a crushing and crushing device for Chinese medicinal materials with a slicing structure that can be screened, including a slicing box, the upper end of the slicing box is connected to a feeding pipe on the right side, and the left end of the slicing box A first feeding pipe is connected to the bottom, a second feeding pipe is connected to the bottom of the right end of the slicing box, a rolling box is installed at the lower end of the second feeding pipe, and a screening box is provided at the bottom of the rolling box. The lower end of the screening box is connected to a first collection box, the right end of the slicing box is equipped with a feeding assembly near the lower end of the feeding pipe, and the upper end of the slicing box is connected to a compression assembly near the left side of the feeding pipe. The slicing box A slicing assembly is provided on the left side of the interior near the left side of the feeding assembly. A crushing assembly is installed in the middle of the rolling box. A screening assembly is connected to the top of the first collection box. The slicing assembly is located on the left side of the interior of the slicing box. A direction changing component is provided at the lower position, and a fixed guide plate is installed on the left side inside the slicing box.

Further, the feeding assembly includes a first motor and a first rotating disk; a first motor is installed on the right side of the slicing box near the lower end of the feeding pipe, and a first rotating disk is installed on the front end of the first motor to start The first motor rotates the first rotating disk.

Further, the feeding assembly includes a feeding roller, a second rotating disk, and a first transmission belt; a feeding roller is installed through a bearing near the lower end of the feeding tube inside the slicing box, and a second rotating disc is installed at the front end of the feeding roller. The second rotating disc and the first rotating disc are connected through a first transmission belt, and the first rotating disc drives the second rotating disc to rotate through the first driving belt, thereby rotating the feeding roller to realize the feeding function.

Further, the pressing assembly includes a fixed frame, a connecting frame, a pressure roller, and a first spring; a fixed frame is installed at the upper end of the slicing box near the left side of the feeding tube, and a connecting frame is slidably connected to the lower end of the fixed frame. , a pressure roller is connected to the lower end of the connection frame, and a first spring is provided between the connection frame and the top plate of the slicing box, which can compress the transported Chinese medicinal materials through the pressure roller to facilitate slicing.

Further, the slicing assembly includes a second motor and a cutter; a second motor is provided on the left side of the slicing box near the feeding roller, and a cutter is installed on the right end of the second motor. The second motor is started to cut. The knife rotates to slice Chinese medicinal materials.

Further, the crushing assembly includes a third motor and a first crushing roller; a third motor is installed on the front side of the left end of the crushing box, and a first crushing roller is connected to the rear end of the third motor, so The first crushing roller is connected to the crushing box through a bearing, the third motor is started, and the first crushing roller rotates.

Further, the crushing assembly includes a second crushing roller, a third rotating disc, a fourth rotating disc, and a second transmission belt; the crushing box is connected to a second crushing roller through a bearing near the right end, so A third rotating disc is installed at the rear end of the first grinding roller, and a fourth rotating disc is connected to the rear end of the second grinding roller. The third rotating disc and the fourth rotating disc are connected through a second transmission belt. The rotation of the first crushing roller drives the rotation of the third rotating disc, and the third rotating disc drives the fourth rotating disc and the second crushing roller to rotate through the second transmission belt. The first crushing roller and the second crushing roller cooperate with each other to achieve The sliced Chinese medicinal materials are further crushed to improve the uniformity of crushing.

Further, the screening assembly includes a first support rod, a second support rod, a second spring, a screening plate, and a vibration motor; a first support rod is installed on the middle top of the first collection box, and the first support rod is installed on the middle top of the first collection box. A second support rod is connected to the top of the right end of the collection box. The tops of the first support rod and the second support rod are connected to a screening plate through a second spring. A vibration motor is provided at the bottom of the right end of the screening plate. When the vibration motor is started, the screen The dividing board can screen the crushed Chinese medicinal materials.

Further, the direction change assembly includes a movable guide plate, a connecting rod, a connecting bar, a locking hole, and a locking pin; the left side of the slicing box is located below the second motor and is connected to a movable guide plate through a rotating shaft, so There are two fixed sleeves fixedly installed on the front side of the slicing box directly below and on the lower right side of the rotating shaft. A chute is provided on the front side of the slicing box close to the fixed sleeves. A connecting rod is connected to the front side of the movable guide plate. The connecting rod is slidingly connected to the chute. A connecting bar is provided at the front end of the connecting rod. A locking hole is drilled through the connecting bar near the left end. The locking hole is installed with a fixed sleeve located at the lower right side of the rotating shaft. Locking pin, the medicinal materials that have been sliced in this state pass through the fixed guide plate, the direction change component guides the second discharge pipe, and the rolling box for subsequent crushing and screening processes. When only the medicinal materials need to be sliced, only the Pull the locking pin out of the locking hole and the fixed sleeve, and then grasp the connecting bar and rotate it to make the movable guide plate rotate clockwise until the locking hole rotates to the bottom of the rotating shaft. Then reinsert the locking pin into the locking hole and the corresponding fixing socket at this time. In the sleeve, the Chinese herbal medicine slices will directly enter the first feeding tube under the action of gravity.

Further, a second collection box is installed at the bottom of the first discharge pipe, and a slice collection frame is movably connected to the lower end of the second collection box. The slice collection frame can collect slices of medicinal materials dropped from the first discharge pipe. There are a first collecting frame and a second collecting frame slidingly connected inside the first collecting box from left to right. The first collecting frame can collect the Chinese herbal medicine particles that cannot pass through the screen, and the second collecting frame can collect the Chinese herbal medicine particles that have not passed through the screen. Chinese herbal medicine particles passed through a sieve.

Compared with the prior art, the beneficial effects of the present invention are: the crushing and crushing device for Chinese medicinal materials with a slicing structure that can be screened mainly includes a slicing box, and the slicing assembly includes a second motor and a cutter; the left side of the slicing box is There is a second motor on the side close to the feeding roller, and a cutter is installed on the right end of the second motor. When the second motor is started, the cutter rotates, which can slice the Chinese medicinal materials and improve the uniformity of subsequent crushing. The direction change component includes a movable guide. Material plate, connecting rod, connecting strip, locking hole, locking pin; the left side of the slicing box is located below the second motor and is connected to a movable guide plate through the rotating shaft; the front side of the slicing box is located directly below and lower right of the rotating shaft and is fixedly installed There are two fixed sleeves. There is a chute on the front side of the slicing box near the fixed sleeve. There is a connecting rod on the front side of the movable guide plate. The connecting rod is slidingly connected to the chute. There is a connecting bar on the front end of the connecting rod. The connecting bar is close to the left end. There is a locking hole through the position, and a locking pin is installed in the locking hole and the fixed sleeve located at the lower right position of the rotating shaft. In this state, the sliced medicinal materials are guided to the second discharge pipe through the fixed guide plate and the direction change assembly, and then rolled The box is used for subsequent crushing and screening processes. When only the medicinal materials need to be sliced, only the locking pin needs to be pulled out of the locking hole and the fixed sleeve, and then the connecting bar is grasped and rotated to make the movable guide plate rotate clockwise. When the locking hole rotates to the bottom of the rotating shaft, re-insert the locking pin into the locking hole and the corresponding fixed sleeve at this time. The Chinese herbal medicine slices will directly enter the first feeding tube under the action of gravity, and the slice collection frame can be moved from the first feeding tube. The collected medicinal material slices dropped by the unloading tube can complete the switching between the two working states of slicing and crushing, improving the flexibility of use and reducing production costs at the same time.

Description of the drawings

Figure 1 is a schematic diagram of the three-dimensional structure of the present invention;

Figure 2 is a schematic diagram of the internal structure of the present invention;

Figure 3 is a schematic diagram of the split structure of the present invention;

Figure 4 is an enlarged structural schematic diagram of Figure 3 located at position A of the present invention;

Figure 5 is a schematic diagram of the split structure of the present invention;

Figure 6 is a schematic diagram of the installation structure of the feeding assembly of the present invention;

Figure 7 is a schematic diagram of the installation structure of the pressing assembly of the present invention;

Figure 8 is a schematic diagram of the installation structure of the grinding component of the present invention;

Figure 9 is a schematic diagram of the installation structure of the screening assembly of the present invention.

In the picture: 1. Slicing box; 2. Feeding pipe; 3. First feeding pipe; 4. Second feeding pipe; 5. Rolling box; 6. Screening box; 7. First collection box; 8. Feeding component; 9. Pressing component; 10. Slicing component; 11. Crushing component; 12. Screening component; 13. Direction changing component; 14. Fixed guide plate; 15. Second collection box; 16. Slicing Collecting frame; 17. Fixed sleeve; 18. Chute; 19. First collecting frame; 20. Second collecting frame; 801. First motor; 802. First rotating disk; 803. Feeding roller; 804. Second rotating plate; 805, first transmission belt; 901, fixed frame; 902, connection frame; 903, pressure roller; 904, first spring; 1001, second motor; 1002, cutter; 1101, third motor; 1102. The first grinding roller; 1103. The second grinding roller; 1104. The third rotating disc; 1105. The fourth rotating disc; 1106. The second transmission belt; 1201. The first support rod; 1202. The second support rod ; 1203. Second spring; 1204. Screening plate; 1205. Vibration motor; 1301. Movable guide plate; 1302. Connecting rod; 1303. Connecting bar; 1304. Locking hole; 1305. Locking pin.

Detailed ways

Please refer to Figures 1-9. The present invention provides a technical solution: Embodiment 1

A crushing and crushing device for Chinese medicinal materials with a slicing structure that can be screened, including a slicing box 1, a feeding pipe 2 is connected to the upper right side of the slicing box 1, and a first feeding pipe is connected to the bottom of the left end of the slicing box 1 3. A second feeding pipe 4 is connected to the bottom of the right end of the slicing box 1. A rolling box 5 is installed at the lower end of the second feeding pipe 4. A screening box 6 is provided at the bottom of the rolling box 5. A first collection box 7 is connected to the lower end of the screening box 6. A feeding assembly 8 is installed at the right end of the slicing box 1 near the lower end of the feeding pipe 2. A compression device is connected to the upper end of the slicing box 1 near the left side of the feeding pipe 2. Component 9. A slicing component 10 is provided on the left side of the slicing box 1 near the left side of the feeding component 8. A crushing component 11 is installed in the middle of the crushing box 5. A screen is connected to the top of the first collection box 7. It is divided into components 12. A direction changing component 13 is provided on the left side of the slicing box 1 below the slicing component 10. A fixed guide plate 14 is installed on the left side of the slicing box 1.

The feeding assembly 8 includes a first motor 801 and a first rotating disk 802; a first motor 801 is installed on the right side of the slicing box 1 near the lower end of the feeding tube 2, and a first motor 801 is installed on the front end of the first motor 801. Rotate the disk 802, start the first motor 801, and the first rotating disk 802 rotates.

The feeding assembly 8 includes a feeding roller 803, a second rotating disk 804, and a first transmission belt 805; a feeding roller 803 is installed inside the slicing box 1 near the lower end of the feeding tube 2 through a bearing, and the front end of the feeding roller 803 A second rotating disk 804 is installed. The second rotating disk 804 and the first rotating disk 802 are connected through a first transmission belt 805. The first rotating disk 802 drives the second rotating disk 804 to rotate through the first transmission belt 805, thereby The feeding roller 803 is rotated to realize the feeding function.

The pressing assembly 9 includes a fixed frame 901, a connecting frame 902, a pressure roller 903, and a first spring 904; a fixed frame 901 is installed at the upper end of the slicing box 1 near the left side of the feeding tube 2. The fixed frame 901 A connection frame 902 is slidably connected to the lower end, and a pressure roller 903 is connected to the lower end of the connection frame 902. A first spring 904 is provided between the connection frame 902 and the top plate of the slicing box 1, which can compress the transported Chinese medicinal materials through the pressure roller 903. , easy to slice.

The slicing assembly 10 includes a second motor 1001 and a cutter 1002; a second motor 1001 is provided on the left side of the slicing box 1 near the feeding roller 803, and a cutter 1002 is installed on the right end of the second motor 1001. The second motor 1001 and the cutting knife 1002 rotate to slice the Chinese medicinal materials.

The crushing assembly 11 includes a third motor 1101 and a first crushing roller 1102; a third motor 1101 is installed on the front side of the left end of the crushing box 5, and a first crushing roller is connected to the rear end of the third motor 1101. Roller 1102, the first grinding roller 1102 is connected to the grinding box 5 through bearings, the third motor 1101 is started, and the first grinding roller 1102 rotates.

The crushing assembly 11 includes a second crushing roller 1103, a third rotating disc 1104, a fourth rotating disc 1105, and a second transmission belt 1106; the crushing box 5 is connected with a second crushing roller near the right end through a bearing. Roller 1103. A third rotating disk 1104 is installed at the rear end of the first grinding roller 1102. A fourth rotating disk 1105 is connected to the rear end of the second grinding roller 1103. The third rotating disk 1104 is connected with the fourth rotating disk 1105. The disk 1105 is drivingly connected through the second transmission belt 1106. The rotation of the first grinding roller 1102 drives the rotation of the third rotating disk 1104. The third rotating disk 1104 drives the fourth rotating disk 1105 and the second grinding roller 1103 through the second transmission belt 1106. Rotating, the first grinding roller 1102 and the second grinding roller 1103 cooperate with each other to further crush the sliced Chinese medicinal materials and improve the uniformity of crushing.

The screening assembly 12 includes a first support rod 1201, a second support rod 1202, a second spring 1203, a screening plate 1204, and a vibration motor 1205; a first support rod 1201 is installed on the middle top of the first collection box 7 , the top of the right end of the first collection box 7 is connected to a second support rod 1202, and the tops of the first support rod 1201 and the second support rod 1202 are connected to a screening plate 1204 through a second spring 1203. The screening plate 1204 A vibration motor 1205 is provided at the bottom of the right end. When the vibration motor 1205 is started, the screening plate 1204 can screen the crushed Chinese medicinal materials.

The direction change assembly 13 includes a movable guide plate 1301, a connecting rod 1302, a connecting bar 1303, a locking hole 1304, and a locking pin 1305; the left side of the slicing box 1 is located below the second motor 1001 and is connected through a rotating shaft. Guide plate 1301, two fixing sleeves 17 are fixedly installed on the front side of the slicing box 1 directly below and on the lower right side of the rotating shaft, and a chute 18 is provided on the front side of the slicing box 1 close to the fixing sleeves 17, so A connecting rod 1302 is connected to the front side of the movable material guide plate 1301. The connecting rod 1302 is slidingly connected to the chute 18. A connecting bar 1303 is provided at the front end of the connecting rod 1302. A lock is provided through the connecting bar 1303 near the left end. hole 1304. A locking pin 1305 is installed in the locking hole 1304 and the fixed sleeve 17 located at the lower right position of the rotating shaft. In this state, the sliced medicinal materials are guided to the second discharge pipe through the fixed guide plate 14 and the direction change assembly 13. 4. The crushing box 5 carries out subsequent crushing and screening processes. When only the medicinal materials need to be sliced, only the locking pin 1305 needs to be pulled out of the locking hole 1304 and the fixed sleeve 17, and then the connecting bar 1303 is rotated. Rotate the movable guide plate 1301 clockwise until the locking hole 1304 rotates to the bottom of the rotating shaft. Re-insert the locking pin 1305 into the locking hole 1304 and the corresponding fixed sleeve 17 at this time. The Chinese herbal medicine slices will be directly moved under the action of gravity. Enter the first feeding tube 3.

A second collection box 15 is installed at the bottom of the first unloading pipe 3. A slice collection frame 16 is movably connected to the lower end of the second collection box 15. The slice collection frame 16 can collect slices of medicinal materials dropped from the first unloading pipe 3. .

The inside of the first collection box 7 is slidably connected with a first collecting frame 19 and a second collecting frame 20 from left to right. The first collecting frame 19 can collect the Chinese herbal medicine particles that fail to pass through the screen. The collecting frame 20 can collect the Chinese medicinal material particles passing through the screen.

During operation, the first motor 801 is started, and the first rotating disk 802 rotates. The second rotating disk 804 and the first rotating disk 802 are connected through the first transmission belt 805. The first rotating disk 802 is connected through the first transmission belt 805. The second rotating disk 804 is driven to rotate, thereby causing the feeding roller 803 to rotate, and the medicinal materials are put into the feeding tube 2 to realize the feeding function. At the same time, the pressing assembly 9 includes a fixed frame 901, a connecting frame 902, a pressure roller 903, and a first spring 904; A fixed frame 901 is installed at the upper end of the slicing box 1 near the left side of the feeding pipe 2. The lower end of the fixed frame 901 is slidably connected to a connecting frame 902. The lower end of the connecting frame 902 is connected to a pressure roller 903. The connecting frame 902 is set between the top plate of the slicing box 1. There is a first spring 904, which can compress the transported Chinese medicinal materials through the pressure roller 903 to facilitate slicing. The second motor 1001 is started, the cutter 1002 rotates, and the Chinese medicinal materials can be sliced. The locking hole 1304 is connected to the fixed position at the lower right side of the rotating shaft. A locking pin 1305 is installed in the sleeve 17. In this state, the sliced medicinal materials are guided to the second feeding pipe 4 and the rolling box 5 through the fixed guide plate 14 and the direction change assembly 13. The third motor 1101 is started, and the first rolling The crushing roller 1102 rotates, and the rotation of the first crushing roller 1102 drives the third rotating disc 1104 to rotate. The third rotating disc 1104 drives the fourth rotating disc 1105 and the second crushing roller 1103 to rotate through the second transmission belt 1106. The roller 1102 and the second crushing roller 1103 cooperate with each other to further crush the sliced Chinese medicinal materials and improve the uniformity of crushing. The vibration motor 1205 is started, and the screening plate 1204 can screen the crushed Chinese medicinal materials. Inside the first collection box 7, there are a first collecting frame 19 and a second collecting frame 20 slidingly connected in sequence from left to right. The first collecting frame 19 can collect the Chinese herbal medicine particles that fail to pass through the screen. The frame 20 can collect the Chinese herbal medicine particles passing through the screen.

Example 2

When only the medicinal materials need to be sliced, pull out the locking pin 1305 from the locking hole 1304 and the fixed sleeve 17, and then rotate the connecting bar 1303 to make the movable guide plate 1301 rotate clockwise until the locking hole 1304 rotates to the rotation axis. When it is downward, re-insert the locking pin 1305 into the locking hole 1304 and the corresponding fixed sleeve 17 at this time, start the first motor 801, the first rotating disk 802 rotates, the second rotating disk 804 and the first rotating disk 802 pass through The first transmission belt 805 is drivingly connected, and the first rotating disk 802 drives the second rotating disk 804 to rotate through the first driving belt 805, thereby rotating the feeding roller 803, putting the medicinal materials into the feeding tube 2, realizing the feeding function, and pressing the assembly 9 at the same time. It includes a fixed frame 901, a connecting frame 902, a pressure roller 903, and a first spring 904; a fixed frame 901 is installed at the upper end of the slicing box 1 near the left side of the feeding pipe 2, and a connecting frame 902 is slidably connected to the lower end of the fixed frame 901. The connecting frame A pressure roller 903 is connected to the lower end of 902, and a first spring 904 is provided between the connection frame 902 and the top plate of the slicing box 1. The pressure roller 903 can compress the transported Chinese medicinal materials to facilitate slicing. The second motor 1001 is started, and the cutter 1002 rotates. , can slice Chinese medicinal materials. The sliced Chinese medicinal materials will directly enter the first feeding pipe 3 under the action of gravity. A second collection box 15 is installed at the bottom of the first feeding pipe 3. The lower end of the second collection box 15 is movable. A slice collection frame 16 is connected, and the slice collection frame 16 can collect slices of medicinal materials dropped from the first feeding tube 3 .

Claims (10)

1. A crushing and crushing device for Chinese medicinal materials with a slicing structure that can be screened, including a slicing box (1), characterized in that: a feeding pipe (2) is connected to the right side of the upper end of the slicing box (1), and the A first feeding pipe (3) is connected to the bottom of the left end of the slicing box (1), a second feeding pipe (4) is connected to the bottom of the right end of the slicing box (1), and the lower end of the second feeding pipe (4) is installed There is a rolling box (5), a screening box (6) is provided at the bottom of the rolling box (5), a first collection box (7) is connected to the lower end of the screening box (6), and the slicing box (7) 1) A feeding assembly (8) is installed at the right end near the lower end of the feeding pipe (2), and a compression assembly (9) is connected to the upper end of the slicing box (1) near the left side of the feeding pipe (2). A slicing assembly (10) is provided on the left side of the inside of the box (1) close to the left side of the feeding assembly (8), a crushing assembly (11) is installed in the middle of the rolling box (5), and the first collecting box ( 7) A screening assembly (12) is connected to the top. A direction changing assembly (13) is provided on the left side of the slicing box (1) below the slicing assembly (10). The slicing box (1) is installed on the left side inside. There is a fixed guide plate (14). 2. A crushing and crushing device for Chinese herbal medicines with a sliced structure and capable of screening according to claim 1, characterized in that: the feeding assembly (8) includes a first motor (801), a first rotating plate (802); a first motor (801) is installed on the right side of the slicing box (1) near the lower end of the feeding pipe (2), and a first rotating disk (802) is installed on the front end of the first motor (801). 3. A crushing and crushing device for Chinese herbal medicines with a slicing structure and capable of screening according to claim 2, characterized in that: the feeding assembly (8) includes a feeding roller (803) and a second rotating disk. (804), the first transmission belt (805); inside the slicing box (1) near the lower end of the feeding pipe (2), a feeding roller (803) is installed through a bearing, and a second feeding roller (803) is installed at the front end. Rotating disk (804), the second rotating disk (804) and the first rotating disk (802) are drivingly connected through the first transmission belt (805). 4. A crushing and crushing device for Chinese herbal medicines equipped with a slicing structure and capable of screening according to claim 1, characterized in that: the pressing assembly (9) includes a fixed frame (901) and a connecting frame (902). ), pressure roller (903), first spring (904); a fixing frame (901) is installed at the upper end of the slicing box (1) near the left side of the feeding tube (2), and the lower end of the fixing frame (901) slides A connection frame (902) is connected, and a pressure roller (903) is connected to the lower end of the connection frame (902). A first spring (904) is provided between the connection frame (902) and the top plate of the slicing box (1). 5. A crushing and crushing device for Chinese medicinal materials equipped with a slicing structure and capable of screening according to claim 3, characterized in that: the slicing assembly (10) includes a second motor (1001) and a cutter (1002). ); A second motor (1001) is provided on the left side of the slicing box (1) near the feeding roller (803), and a cutter (1002) is installed on the right end of the second motor (1001). 6. A crushing and crushing device for Chinese herbal medicines equipped with a sliced structure and capable of screening according to claim 1, characterized in that: the crushing assembly (11) includes a third motor (1101), a first crusher Crushing roller (1102); a third motor (1101) is installed on the front side of the left end of the rolling box (5), and a first crushing roller (1102) is connected to the rear end of the third motor (1101). A grinding roller (1102) is connected to the grinding box (5) through bearings. 7. A crushing and crushing device for Chinese medicinal materials equipped with a slice structure and capable of screening according to claim 6, characterized in that: the crushing assembly (11) includes a second crushing roller (1103), a third Three rotating disks (1104), a fourth rotating disk (1105), and a second transmission belt (1106); the rolling box (5) is connected to a second crushing roller (1103) near the right end through a bearing. A third rotating disk (1104) is installed at the rear end of a grinding roller (1102), and a fourth rotating disk (1105) is connected to the rear end of the second grinding roller (1103). The third rotating disk (1104) It is drivingly connected to the fourth rotating disk (1105) through the second transmission belt (1106). 8. A crushing and crushing device for Chinese herbal medicines equipped with a slicing structure and capable of screening according to claim 1, characterized in that: the screening assembly (12) includes a first support rod (1201), a second Support rod (1202), second spring (1203), screening plate (1204), vibration motor (1205); a first support rod (1201) is installed on the middle top of the first collection box (7), and the first support rod (1201) is installed on the middle top of the first collection box (7). A second support rod (1202) is connected to the top of the right end of a collection box (7), and a screening plate (1204) is connected to the top of the first support rod (1201) and the second support rod (1202) through a second spring (1203). ), a vibration motor (1205) is provided at the bottom of the right end of the screening plate (1204). 9. A crushing and crushing device for Chinese herbal medicines equipped with a slicing structure and capable of screening according to claim 5, characterized in that: the direction changing component (13) includes a movable guide plate (1301) and a connecting rod. (1302), connecting strip (1303), locking hole (1304), locking pin (1305); the left side of the slicing box (1) is located below the second motor (1001) and is connected to a movable guide plate (1301) through a rotating shaft. 1301), two fixing sleeves (17) are fixedly installed on the front side of the slicing box (1) directly below and on the lower right side of the rotating shaft, and there are openings on the front side of the slicing box (1) close to the fixing sleeves (17). There is a chute (18), and a connecting rod (1302) is connected to the front side of the movable guide plate (1301). The connecting rod (1302) is slidingly connected to the chute (18). The front end of the connecting rod (1302) A connecting bar (1303) is provided, and a locking hole (1304) is drilled through the connecting bar (1303) near the left end. The locking hole (1304) is installed with the fixed sleeve (17) located at the lower right side of the rotating shaft. Locking pin (1305). 10. A crushing and crushing device for Chinese herbal medicines equipped with a slicing structure and capable of screening according to claim 1, characterized in that: a second collection box (15) is installed at the bottom of the first feeding pipe (3). , a slice collection frame (16) is movably connected to the lower end of the second collection box (15), and a first collection frame (19), a second collection frame (19), and a second collection frame are slidably connected inside the first collection box (7) from left to right. Collection frame (20).