CN112317072A

CN112317072A - Grinding and crushing device for mixed Chinese herbal medicines of rhizomes

Info

Publication number: CN112317072A
Application number: CN202011276374.8A
Authority: CN
Inventors: 魏立书
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-02-05

Abstract

The invention discloses a grinding and crushing device for mixed Chinese herbal medicines of rhizomes, which comprises a crushing box, wherein a grinding area and a screening area are arranged in the crushing box, a crushing area is arranged at the side part of the crushing box, a grinding unit is arranged in the grinding area, the grinding unit comprises a first main shaft, a turntable and a grinding roller, the first main shaft is connected with a driving unit, the first main shaft is fixedly fixed at the eccentric position of the turntable and penetrates through the upper surface and the lower surface of the turntable, the first main shaft is rotatably arranged between the top of the grinding box and the disk through a bearing, a plurality of convex columns are arranged on the side surface of the turntable, each convex column is rotatably clamped in a U-shaped frame, the bottom of each U-shaped frame is fixedly connected with a swing rod, and the grinding roller is fixedly connected to the bottom of the swing rod, soft stems are cut and crushed, so that the limitation of single crushing is avoided, and the drug effect is improved.

Description

Grinding and crushing device for mixed Chinese herbal medicines of rhizomes

Technical Field

The invention relates to the field of traditional Chinese medicine processing, in particular to a grinding and crushing device for mixed Chinese herbal medicines of rhizomes.

Background

The traditional Chinese medicine mainly comprises plant medicines, animal medicines and mineral medicines, the plant medicines account for most of the traditional Chinese medicines, so the traditional Chinese medicines are also called as traditional Chinese medicines, the traditional Chinese medicines are unique medicines used for preventing and treating diseases in the traditional Chinese medicine and are also important marks for distinguishing the traditional Chinese medicine from other medicines, the traditional Chinese medicines used in various places of China reach about 5000 kinds, the formulas formed by matching various medicinal materials are many, and the medicines are quite numerous and independent science, namely materia medica, is formed by thousands of years of research, the plant medicines in the traditional Chinese medicines are many, the plant Chinese herbal medicines are mainly roots, the root Chinese herbal medicines are mostly hard, and the stem Chinese herbal medicines are mostly soft.

The doctor still need add the chinese-medicinal material and carry out the adjunctie therapy when treating the patient, it is smashed the chinese-medicinal material usually for patient's convenient edible and absorption, traditional crushing mode is mostly for artifical manual grinding crushing, it is very inconvenient, also there are some crushing machineries, but when being furnished with root class and stem class botanical drug simultaneously and smashing in to traditional chinese medicine prescription, it often can only compromise one and can not compromise the two, cause and smash unevenly, smash inefficiency and waste time and energy, the medical effect of chinese-medicinal material has been reduced.

Disclosure of Invention

The invention aims to provide a grinding and crushing device for mixed Chinese herbal medicines of rhizomes, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a grinding and crushing device for mixed Chinese herbal medicines of rhizomes comprises a crushing box, wherein a grinding area and a screening area are arranged in the crushing box, a crushing area is arranged at the side part of the crushing box, a grinding unit is arranged in the grinding area and comprises a first main shaft, a rotary table and a grinding roller, the screening area comprises a second transmission shaft, a frame sieve and a cam, the first main shaft is connected with a driving unit, the driving unit provides power required by the rotation of the first main shaft and the second transmission shaft, the first main shaft is fixedly arranged at the eccentric position of the rotary table and penetrates through the upper surface and the lower surface of the rotary table, the first main shaft is rotatably arranged between the disc and the top part of the crushing box through a bearing, a plurality of convex columns are arranged on the side surface of the rotary table, a U-shaped frame is rotatably clamped on each convex column, a swing rod is fixedly connected at the bottom of the U-shaped frame, and a spring is connected between, the grinding roller is fixedly connected to the bottom of the oscillating bar, a disc is fixed to the waist of the crushing box, a ring is arranged on the disc, the grinding roller is arranged in the ring, a feed hopper is arranged on the side wall of the crushing box, the frame screen is obliquely arranged in the screening area, connecting frames are fixed to two ends of the frame screen, a sliding block is arranged at the bottom of each connecting frame, each sliding block is slidably clamped in a sliding groove in each fixing block, each fixing block is fixed on the side wall of the crushing box, a cam is fixed at one end of each second transmission shaft, a U-shaped frame is fixed to the bottom of the frame screen, rollers are arranged in the U-shaped frames, the bottoms of the rollers are in contact with the working surface of the cam, the crushing area is arranged in the crushing box, the crushing box is fixed on the outer side wall of the crushing box, the crushing box is connected with a buffer hopper through the inclined lower part of, the buffer hopper is arranged in the crushing box and located below the second transmission shaft, a double-edged blade is arranged in the crushing box, the double-edged blade is rotatably installed at the output end of the second motor, and the second motor is fixed on the side wall of the connecting frame.

As a further scheme of the invention: the drive unit comprises a first motor, the outer side wall of the crushing box is arranged on the first motor, the output end of the first motor is connected with a transmission main shaft, a driving bevel gear is arranged at one end, different from the first motor, of the transmission main shaft, a driven bevel gear of a bevel gear pair is arranged at the bottom of the first main shaft, the output end of the first motor is further connected with a second transmission shaft through a belt and a belt wheel in a matched mode, and the cam is arranged at one end of the second transmission shaft.

As a still further scheme of the invention: and a vibration motor is arranged at the bottom of the crushing box.

As a still further scheme of the invention: the grinding rollers are at least three and are uniformly distributed in the circular ring.

As a still further scheme of the invention: the bottom of the feed hopper is arranged above the circular ring, and the grinding roller is in contact with the inner ring of the circular ring and keeps a gap with the outer ring of the circular ring.

As a still further scheme of the invention: and a discharge valve is installed at the bottom of the buffer hopper.

As a still further scheme of the invention: smash the bottom of the case portion and evenly be equipped with a plurality of supporting legs, every the supporting pad has been cup jointed to the supporting leg bottom.

As a still further scheme of the invention: the double-edged blade is at least two mutually perpendicular blades, and the blades are arranged in central symmetry.

As a still further scheme of the invention: the periphery of the bevel gear pair is sleeved with a check ring, and the top of the check ring is fixedly connected with the bottom of the disc.

Compared with the prior art, the grinding box has the beneficial effects that the grinding area and the screening area are arranged in the grinding box, the crushing area is arranged on the side part of the grinding box, and the grinding roller at the lower end of the oscillating bar in the grinding area can be tightly attached to a circular ring to roll and grind the root Chinese herbal medicines, so that the root Chinese herbal medicines are ground fully, and meanwhile, the stem Chinese herbal medicines are ground and pretreated; the screening area screens the crushed root Chinese herbal medicines and the preprocessed stem Chinese herbal medicines, so that the stem Chinese herbal medicines independently enter the crushing area to be cut and crushed under the action of the rotating blade, and the mixed root Chinese herbal medicines which are separated and crushed are fully crushed and then respectively enter the cache area to be mixed and wait for discharging.

Drawings

Fig. 1 is a schematic structural diagram of a grinding and crushing device for mixed Chinese herbal medicines of rhizomes.

FIG. 2 is a partially enlarged view of a grinding and crushing apparatus for rhizomatic mixed herbs shown in FIG. 1.

FIG. 3 is a partially enlarged view of a grinding and crushing apparatus B of a rhizome type mixed Chinese herbal medicine shown in FIG. 1.

FIG. 4 is a schematic view of a part of the structure of a grinding unit of a grinding and crushing device for grinding and crushing a rhizome-type mixed herbal medicine.

Fig. 5 is a schematic structural view of a double-edged blade in a grinding and crushing device for mixed Chinese herbal medicines of rhizomes.

In the figure: 1. a crushing box; 2. a feed hopper; 3. a first motor; 4. a transmission main shaft; 5. a bevel gear pair; 6. a first main shaft; 7. a turntable; 8. a swing rod; 9. grinding the roller; 10. a disc; 11. a circular ring; 12. a retainer ring; 13. a belt; 14. a second drive shaft; 15. frame screening; 16. a U-shaped frame; 17. a roller; 18. a cam; 19. a slider; 20. a fixed block; 21. a connecting frame; 22. a double-edged blade; 23. a second motor; 24. a transmission channel; 25. a vibration motor; 26. caching buckets; 27. a discharge valve; 28. a spring; 29. a rotating rod; 30. supporting legs; 31. a support pad; 32. a grinding zone; 33. a screening area; 34. a crushing zone; 35. and (5) a crushing box.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

Referring to fig. 1 to 5, in an embodiment of the present invention, a grinding and crushing device for rhizomatic mixed Chinese herbal medicine includes a grinding box 1, a grinding area 32 and a screening area 33 are disposed in the grinding box 1, a crushing area 34 is disposed on a side portion of the grinding box 1, a grinding unit is disposed in the grinding area 32, the grinding unit includes a first main shaft 6, a turntable 7 and a grinding roller 9, the screening area 33 includes a second transmission shaft 14, a frame screen 15 and a cam 18, the first main shaft 6 is connected to a driving unit, the driving unit provides power for rotation of the first main shaft 6 and the second transmission shaft 14, the first main shaft 6 is fixedly fixed at an eccentric position of the turntable 7 and penetrates through upper and lower surfaces of the turntable 7, the first main shaft 6 is rotatably mounted between the top of the grinding box 1 and the turntable 10 through a bearing, a plurality of protruding columns are disposed on side surfaces of the turntable 7, a U-shaped frame is rotatably mounted on each protruding column, each U-shaped frame bottom is fixedly connected with a swing rod 8, a spring 28 is connected between each swing rod 8 and a turntable 7, a grinding roller 9 is fixedly connected to the bottom of the swing rod 8, a disc 10 is fixed to the waist of the crushing box 1, a ring 11 is arranged on the disc 10, the grinding roller 9 is arranged in the ring 11, a feed hopper 2 is arranged on the side wall of the crushing box 1, the frame sieve 15 is obliquely arranged in a screening area 33, connecting frames 21 are fixed to the two ends of the frame sieve 15, a sliding block 19 is arranged at the bottom of each connecting frame 21, the sliding block 19 is slidably clamped in a sliding groove in each fixing block 20, each fixing block 20 is fixed on the side wall of the crushing box 1, a cam 18 is fixed at one end of a second transmission shaft 14, a U-shaped frame 16 is fixed to the bottom of the frame sieve 15, a roller 17 is installed in the U-shaped frame 16, the bottom of the roller 17 is in contact with the working surface of, broken case 35 is fixed in crushing case 1 lateral wall, broken case 35 passes through the slope low portion of accepting frame sieve 15 on broken district 34, connects buffer memory fill 26 down, buffer memory fill 26 is the big end of a mouth taper, buffer memory fill 26 is located crushing case 1 and is located second transmission shaft 14 below, be equipped with twolip blade 22 in broken case 35, twolip blade 22 rotates the output of installing in second motor 23, second motor 23 is fixed in the lateral wall of link 21.

Preferably, the bottom of the feed hopper 2 is located above the ring 11, and the grinding roller 9 is held in contact with the inner ring of the ring 11 and spaced from the outer ring of the ring 11.

Preferably, the bottom of the crushing box 35 is provided with a vibration motor 25.

In this embodiment, the first motor 3 is started to pour the Chinese herbal medicine to be crushed into the feeding hopper 2, since the bottom of the feeding hopper 2 is disposed above the ring 11, the Chinese herbal medicine to be crushed falls into the ring 11 of the disc 10 under the action of gravity, the first motor 3 rotates to transmit power output to the bevel gear pair 5, the bevel gear pair 5 transmits power through power conversion to drive the first main shaft 6 to rotate, the first main shaft 6 rotates to drive the turntable 7 to rotate, the turntable 7 rotates to drive the grinding roller 9 on the swing rod 8 to rotate therewith, and because of the hinged relationship between the swing rod 8 and the convex column at the edge of the turntable 7, the swing rod 8 and the grinding roller 9 will be subjected to centrifugal force under the action of centrifugal force, the grinding roller 9 will be tightly attached to the outer ring of the ring 11 to continuously rotate, and generate friction, the falling Chinese herbal medicine to be crushed under the action of the grinding roller 9 and the outer ring 11, because the first main shaft 6 is arranged at the eccentric position of the rotary table 7, in the same plane, one of the two grinding rollers 9 at two opposite sides is in contact with the inner ring of the circular ring 11, and the other one is spaced from the inner ring of the circular ring 11, so that the effect is that under the driving of the rotation of the rotary table 7, the Chinese herbal medicines, especially stem Chinese herbal medicines, falling between the grinding rollers 9 and the circular disc 10 after the outer ring of the circular ring 11 is in contact with each other are ground and crushed, and the stem Chinese herbal medicines are ground more fully, and are pretreated and partially crushed, and then fall into the screening area 33 along with the rotation of the grinding rollers 9 in the space between the grinding rollers 9 and the circular ring 11 to be screened, the existence of the spring 28 can ensure that the grinding rollers 9 and the circular ring 11 are in moderate contact under the action of centrifugal force, and the first motor 3 can drive the second transmission shaft 14 to rotate through the belt 13 at the same time, the second transmission shaft 14 drives the cam 18 to rotate, the working face of the cam 18 is always in holding contact with the bottom of the roller 17, so that the sliding block 19 can slide in the sliding groove of the fixed block 20 in a reciprocating mode, the frame sieve 15 can vibrate up and down, ground and crushed root Chinese herbal medicines and part of crushed stem Chinese herbal medicines can be screened out, crushed particles can directly enter the buffer hopper 26 through the screen of the frame sieve 15, the crushed stem Chinese herbal medicines can enter the crushing box 35 along the inclined face of the frame sieve 15, the second motor 23 is started, the second motor 23 drives the rotating rod 29 to rotate, the double-edge blades 22 are driven to rotate, the stem Chinese herbal medicines can be chopped under the action of the double-edge blades 22 and then fall to the bottom of the crushing box 35 and then enter the discharging valve 27 through the transmission channel 24, and due to the action of the vibrating motor 25 at the bottom of the crushing box 35, the crushed stem Chinese herbal medicines cannot remain at the bottom of the crushing box 34, and accordingly cannot enter the crushing zone 34 The blockage occurs, and the crushing efficiency of the Chinese herbal medicine can be improved.

Referring to fig. 1, as another preferred embodiment of the present invention, the driving unit includes a first motor 3, the first motor 3 is disposed on an outer side wall of the crushing box 1, an output end of the first motor 3 is connected to a transmission spindle 4, one end of the transmission spindle 4 different from the first motor 3 is provided with a driving bevel gear, a driven bevel gear of a bevel gear pair 5 is installed at the bottom of the first spindle 6, an output end of the first motor 3 is further connected to a second transmission shaft 14 through a belt 13 and a belt pulley in a matching manner, and the cam 18 is installed at one end of the second transmission shaft 14.

In this embodiment, the first motor 3 provides power for the crushing and screening areas at the same time, so that effective transmission with two belts is realized, reduction of equipment is facilitated, and cost is saved.

Referring to fig. 1, as another preferred embodiment of the present invention, at least three grinding rollers 9 are arranged in a circular ring 11.

In this embodiment, three grinding rollers 9 of equipartition can guarantee to grind more abundant to root class chinese herbal medicine.

Referring to fig. 1, as another preferred embodiment of the present invention, a discharge valve 27 is installed at the bottom of the buffer hopper 26.

In this embodiment, open discharge valve 27, conveniently unload to the chinese herbal medicine that is smashed.

Referring to fig. 1-2, as another preferred embodiment of the present invention, a plurality of support legs 30 are uniformly disposed at the bottom of the pulverizing box 1, and a support pad 31 is sleeved at the bottom of each support leg 30.

In this embodiment, the support pad 31 is provided to make the entire device more stable.

Referring to fig. 1-2, as another preferred embodiment of the present invention, a retaining ring 12 is sleeved on the periphery of the bevel gear pair 5, and the top of the retaining ring 12 is fixedly connected to the bottom of the disk 10.

In this embodiment, the setting of the retainer ring 12 makes the ground Chinese herbal medicine not fall into the rotating bevel gear and the driven bevel gear of the bevel gear pair 5, thereby avoiding affecting the gear transmission.

Referring to fig. 1 and 5, as another preferred embodiment of the present invention, the double-edged blade 22 is at least two blades perpendicular to each other and arranged with their respective cutting edges in a central symmetry.

In this embodiment, when the second motor 23 drives the double-edged blade 22 to rotate, the two blades which are respectively arranged in central symmetry cut and crush the stem type Chinese herbal medicine along the rotation direction, and the stem type Chinese herbal medicine is cut more sufficiently under the effect of the high-speed double-edged blade 22.

In conclusion; a grinding area and a screening area are arranged in the crushing box, a crushing area is arranged on the side part of the crushing box, a grinding roller at the lower end of a swing rod in the grinding area can be tightly attached to a ring to roll and grind the root Chinese herbal medicines, the root Chinese herbal medicines are ground fully, and meanwhile, the stem Chinese herbal medicines are ground and pretreated; screening district sieves kibbling root class chinese herbal medicine and with the stem class chinese herbal medicine of preliminary treatment for stem class chinese herbal medicine gets into the broken district alone and is cut the breakage under the effect of pivoted cutting edge, and separately broken mixed root class chinese herbal medicine is by abundant crushing respectively, smashes abundant, and then gets into the buffer memory and mixes to wait for unloading, can carry out abundant shredding to soft or hard chinese herbal medicine mixture, has avoided single kibbling limitation.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A grinding and crushing device for mixed Chinese herbal medicines of rhizomes comprises a crushing box (1), and is characterized in that a grinding area (32) and a screening area (33) are arranged in the crushing box (1), a crushing area (34) is arranged on the side portion of the crushing box (1), a grinding unit is arranged in the grinding area (32), the grinding unit comprises a first main shaft (6), a turntable (7) and a grinding roller (9), the screening area (33) comprises a second transmission shaft (14), a frame screen (15) and a cam (18), the first main shaft (6) is fixed at the eccentric position of the turntable (7) and is connected with a driving unit, the driving unit provides power required by rotation of the first main shaft (6) and the second transmission shaft (14), the first main shaft (6) fixedly penetrates through the upper surface and the lower surface of the turntable (7), the first main shaft (6) is rotatably arranged between the disc (10) and the top of the crushing box (1) through a bearing, the side of the rotary table (7) is provided with a plurality of convex columns, each convex column is provided with a U-shaped frame in a rotating manner, the bottom of each U-shaped frame is fixedly connected with a swing rod (8), a spring (28) is connected between each swing rod (8) and the rotary table (7), the grinding roller (9) is fixedly connected with the bottom of each swing rod (8), the waist of the crushing box (1) is fixedly provided with a disc (10), the disc (10) is provided with a ring (11), the grinding roller (9) is arranged in the ring (11), the side wall of the crushing box (1) is provided with a feed hopper (2), the frame sieve (15) is obliquely arranged in a screening area (33), two ends of the frame sieve (15) are fixedly provided with connecting frames (21), the bottom of each connecting frame (21) is provided with a sliding block (19), the sliding block (19) is slidably clamped in a sliding chute inside the fixed block (20), and the fixed block (20) is fixed on the side wall of the crushing box, a cam (18) is fixed at one end of the second transmission shaft (14), a U-shaped frame (16) is fixed at the bottom of the frame screen (15), a roller (17) is arranged in the U-shaped frame (16), the bottom of the roller (17) keeps contact with the working surface of the cam (18), the crushing area (34) is arranged in a crushing box (35), the crushing box (35) is fixed on the outer side wall of the crushing box (1), the crushing box (35) is connected with the buffer hopper (26) through the inclined lower part of the upper bearing frame screen (15) of the crushing area (34), the buffer hopper (26) is in a conical shape with a larger opening and a smaller bottom, the buffer hopper (26) is arranged in the crushing box (1) and is positioned below the second transmission shaft (14), be equipped with twolip blade (22) in broken case (35), twolip blade (22) rotate to be installed in the output of second motor (23), second motor (23) are fixed in the lateral wall of link (21).

2. The grinding and crushing device for the mixed Chinese herbal medicines with rhizomes as claimed in claim 1, wherein the driving unit comprises a first motor (3), the first motor (3) is arranged on the outer side wall of the crushing box (1), the output end of the first motor (3) is connected with a transmission main shaft (4), a driving bevel gear is installed at one end of the transmission main shaft (4) different from the first motor (3), a driven bevel gear of a bevel gear pair (5) is installed at the bottom of the first main shaft (6), a second transmission shaft (14) is further connected to the output end of the first motor (3) through the matching of a belt (13) and a belt wheel, and the cam (18) is installed at one end of the second transmission shaft (14).

3. The grinding and crushing device for mixed Chinese herbal medicines of rhizomes as claimed in claim 1, wherein a vibration motor (25) is installed at the bottom of the crushing box (35).

4. The grinding and crushing device for mixed Chinese herbal medicines of rhizomes as claimed in claim 1, characterized in that the grinding rollers (9) are at least three arranged uniformly in the ring (11).

5. A grinding and crushing device for mixed Chinese herbal medicines of rhizomes as claimed in claim 1, characterized in that the bottom of the feed hopper (2) is arranged above the ring (11), and the grinding roller (9) is in contact with the inner ring of the ring (11) and is spaced from the outer ring of the ring (11).

6. The grinding and crushing device for mixed Chinese herbal medicines of rhizomes as claimed in claim 1, wherein a discharge valve (27) is installed at the bottom of the buffer hopper (26).

7. The grinding and crushing device for mixed Chinese herbal medicines of rhizomes as claimed in claim 2, characterized in that a plurality of supporting legs (30) are uniformly arranged at the bottom of the crushing box (1), and a supporting pad (31) is sleeved at the bottom of each supporting leg (30).

8. The grinding and crushing device for mixed Chinese herbal medicines for rhizomes as claimed in claim 2, wherein the double-edged blades (22) are at least two blades perpendicular to each other and arranged with central symmetry.

9. The grinding and crushing device for the mixed Chinese herbal medicines with rhizomes as claimed in claim 2, characterized in that a retaining ring (12) is sleeved on the periphery of the bevel gear pair (5), and the top of the retaining ring (12) is fixedly connected with the bottom of the disc (10).