CN112892810A

CN112892810A - Grinding device for granular traditional Chinese medicinal materials and preparation method of traditional Chinese medicines

Info

Publication number: CN112892810A
Application number: CN202011579253.0A
Authority: CN
Inventors: 巩文花
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-06-04

Abstract

The invention relates to the technical field of grinding of granular traditional Chinese medicinal materials, and discloses a grinding device for granular traditional Chinese medicinal materials and a preparation method for traditional Chinese medicinal materials. According to the invention, the refrigeration cavity is formed in the lower grinding block, the semiconductor refrigerator is arranged in the refrigeration cavity, the sealing cover is fixedly connected to the bottom of the refrigeration cavity, so that the outer surface of the lower grinding block is cooled, and the loss of medicine properties caused by heat generated by friction of the lower grinding block on the traditional Chinese medicine is avoided.

Description

Grinding device for granular traditional Chinese medicinal materials and preparation method of traditional Chinese medicines

Technical Field

The invention relates to the technical field of grinding of traditional Chinese medicinal materials, in particular to a grinding device for granular traditional Chinese medicinal materials and a preparation method for traditional Chinese medicines.

Background

The traditional Chinese medicine is divided into Chinese patent medicines, traditional Chinese medicinal materials and the like according to a processing technology, seed medicinal materials are collected when fruits are mature, and traditional Chinese medicine slices are formed after the seed medicinal materials are collected and processed through procedures of cleaning, drying, slicing and the like, so that the traditional Chinese medicine slices can be conveniently weighed in an accurate proportion during medicine dispensing. Traditional Chinese medicinal materials generally need to be decocted for a long time, so that components in the medicinal materials flow out to achieve the purposes of treatment, conditioning and the like, but in the current social life, the traditional Chinese medicinal materials are inconvenient to decoct, on one hand, the traditional Chinese medicinal materials are mostly decocted for a long time by adopting a medicine pot, and for people with short time, the traditional Chinese medicinal materials are not decocted for a long time, so that the traditional Chinese medicinal materials need to be ground into powder, the traditional Chinese medicinal materials are convenient to mix, tea and the like, and the actual application range of the traditional Chinese medicinal materials is improved.

When the traditional Chinese medicine is ground, the traditional Chinese medicine generates heat through the rapid grinding of components such as a grinding wheel and the like, and the heat can cause the loss of the property of the traditional Chinese medicine; in addition, because the distance between the grinding wheels is fixed, the traditional Chinese medicinal materials which cannot be ground into powder by the grinding wheels are remained in the powder formed by grinding the traditional Chinese medicinal materials, and the grinding precision is low. In view of the above technical problems, no effective solution has been proposed at present.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a grinding device for granular traditional Chinese medicinal materials, which has the advantages of sufficient grinding, cooling and the like, and solves the problems of insufficient grinding of the traditional Chinese medicinal materials, loss of the properties of the traditional Chinese medicinal materials caused by heat generation during grinding and the like.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a grinding device for granular traditional Chinese medicinal materials comprises a box body, wherein a feed inlet is formed in the middle of the upper surface of the box body, a blanking pipe is fixedly connected to the lower surface of the feed inlet, a material guiding pipe is fixedly connected to the lower surface of the material guiding pipe, a crushing barrel is fixedly connected to the lower surface of the crushing barrel, an upper grinding block is fixedly connected to the lower surface of the crushing barrel, a top plate and a bottom plate are respectively and fixedly connected to the middle part and the lower part of two sides of the inner wall of the box body, a guide device and a lifting device are respectively and fixedly connected between the top plate and the bottom plate on two sides of the inner wall of the box body, a first motor is fixedly connected to the middle part of the lower surface of the frame, a rotating shaft of the first motor penetrates through the frame and is rotatably connected with the frame, a lower grinding block is fixedly connected to the rotating shaft, the inner wall bottom sliding connection of box has the collecting box, and the joint has the filter bowl on the inner wall of collecting box, and the filtration pore has been seted up to the inner wall bottom of filter bowl.

Preferably, a shaft hole is formed in one side of the discharging pipe, a second motor is fixedly connected to one side of the discharging pipe, a rotating shaft of the second motor penetrates through and is in rotating connection with the shaft hole and is fixedly connected with a wheel shaft, the wheel shaft penetrates through and is fixedly connected with a discharging wheel, the outer side of the discharging wheel is tangent to the inner wall of the discharging pipe, and the wheel shaft is in rotating connection with the shaft hole.

Preferably, the edge of the bottom of the inner wall of the material guiding pipe is fixedly connected with a fixing rod, one end of the fixing rod, far away from the inner wall of the material guiding pipe, is fixedly connected with a spreader cone, the middle of the lower surface of the spreader cone is provided with a motor groove, a motor III is fixedly connected in the motor groove, a cutting shaft is fixedly connected with a rotating shaft of the motor III, and a plurality of groups of cutters are arranged on the cutting shaft in a penetrating and fixedly connected mode.

Preferably, elevating gear includes motor four, and motor four fixed connection is in upper surface one side of bottom plate, and motor four's rotation axis fixedly connected with screw rod, screw rod run through and threaded engagement have the screw thread piece, and the one end that motor four was kept away from to the screw rod is rotated and is connected with the bearing frame, and bearing frame fixed connection is at the lower surface of roof, one side middle part fixedly connected with connecting rod one of screw thread piece, and connecting rod one fixed connection is in one side middle part of frame.

Preferably, the middle part of one side of the thread block far away from the first connecting rod is fixedly connected with a T-shaped block, the T-shaped block is connected with a T-shaped groove in a sliding mode, and the T-shaped groove is fixedly connected to one side of the inner wall of the box body.

Preferably, the guiding device comprises a sliding rod, the sliding rod is fixedly connected between the top plate and the bottom plate far away from one side of the lifting device, the sliding rod penetrates through and is connected with a sliding block in a sliding mode, one side of the sliding block is fixedly connected with a second connecting rod, and the second connecting rod is fixedly connected to the middle of one side of the rack.

Preferably, the upper surface of the top plate close to one side of the lifting device is fixedly connected with a control box, the upper part of the front surface of the box body is provided with an operation panel, and the control box is electrically connected with the first motor, the second motor, the third motor, the fourth motor and the operation panel.

Preferably, the inner wall bottom both sides of box have all been seted up the draw runner, and draw runner sliding connection collecting box, the lower surface both sides of collecting box seted up with draw runner assorted spout, draw runner and spout sliding connection.

Preferably, the upper parts of the two sides of the inner wall of the collecting box are fixedly connected with clamping blocks, the upper surface of each clamping block is provided with a filter tank, and the outer surface of each filter tank is attached to the inner wall of the collecting box.

Preferably, the upper surface and the equal fixedly connected with pressure spring of lower surface of T-shaped piece, pressure spring keep away from the one end fixedly connected with pressure sensor of T-shaped piece, and pressure sensor fixed connection is respectively at the inner wall top and the bottom in T-shaped groove, and pressure sensor carries out electric connection with the control box.

A method for preparing a Chinese medicine, which uses a grinder for strengthening traditional Chinese medicinal materials in the form of particles as claimed in any one of claims 1 to 9.

(III) advantageous effects

Compared with the prior art, the invention provides a grinding device for granular traditional Chinese medicinal materials, which has the following beneficial effects:

1. according to the invention, the refrigeration cavity is formed in the lower grinding block, the semiconductor refrigerator is arranged in the refrigeration cavity, the sealing cover is fixedly connected to the bottom of the refrigeration cavity, so that the outer surface of the lower grinding block is cooled, and the loss of medicine properties caused by heat generated by friction of the lower grinding block on the traditional Chinese medicine is avoided;

2. the lifting device drives the rack to move up and down, the lower grinding block is driven to move up and down, the distance between the inner wall of the upper grinding block and the outer wall of the lower grinding block is adjusted, the grinding precision is adjusted, the lower grinding block is driven to rotate by the motor I, and the lower grinding block effectively rubs particles of the Chinese medicinal material under the action of the gravity of the granular medicinal material, so that the grinding purpose is achieved, wherein the distance between the inner wall of the upper grinding block and the outer wall of the lower grinding block is gradually reduced from top to bottom, and the grading grinding effect can be effectively realized;

3. according to the invention, the collection box is shaken to effectively screen the traditional Chinese medicine powder in the collection box under the action of the filter tank, the powder with the accuracy meeting the standard falls to the bottom of the collection box and is left in the filter tank if the powder is not in conformity with the standard, and the filter tank is taken out, so that the traditional Chinese medicine materials which are not in conformity with the standard can be conveniently ground for the second time;

4. according to the invention, the motor groove is formed in the middle of the lower surface of the spreader cone, the motor III is fixedly connected in the motor groove, the rotating shaft of the motor III is fixedly connected with the cutting shaft, a plurality of groups of cutters penetrate through and are fixedly connected to the cutting shaft, the rotating shaft of the motor III drives the cutting shaft to rotate, and then the cutters are driven to rotate, so that the traditional Chinese medicine particles guided and drained by the spreader cone are quickly cut and crushed, the volume of the traditional Chinese medicine is reduced, the difficulty of subsequent grinding is reduced, and the grinding efficiency is improved;

5. the sliding rod penetrates through the sliding block and is connected with the sliding rod in a sliding mode, one side of the sliding block is fixedly connected with the second connecting rod, the second connecting rod is fixedly connected to the middle of one side of the rack, and the guide device composed of the sliding rod, the sliding block and the second connecting rod mainly plays a role in guiding the moving direction of the rack and improves the stability of the rack moving up and down under the action of the lifting device;

6. according to the invention, the downward or upward movement distance of the T-shaped block is judged according to the degree of compression of the pressure spring caused by the downward or upward movement of the T-shaped block, the elastic force generated by the compression of the pressure spring acts on the pressure sensor, so that the signal sensed by the pressure sensor is transmitted into the control box, and the machine fault and grinding failure caused by excessive rising or falling of the T-shaped block can be effectively avoided through calculating the rising or falling distance.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an internal structural view of the present invention;

FIG. 3 is an exploded view of the internal structure of the present invention;

FIG. 4 is a partial exploded view of the present invention;

FIG. 5 is an exploded view of the collection box of the present invention;

FIG. 6 is a view of the structure of the collection box of the present invention;

FIG. 7 is a schematic view of a lower abrasive block according to the present invention;

fig. 8 is a view of the structure of the tap cone of the present invention.

In the figure: 1. a box body; 2. a feed inlet; 3. a discharging pipe; 4. a material guiding pipe; 5. a crushing cylinder; 6. an upper grinding block; 7. a top plate; 8. a base plate; 9. a guide device; 10. a lifting device; 11. a frame; 12. a first motor; 13. a refrigeration cavity; 14. sealing the cover; 15. filtering holes; 16. a shaft hole; 17. a second motor; 18. a wheel axle; 19. a discharge wheel; 20. fixing the rod; 21. a spreader cone; 22. a motor slot; 23. a third motor; 24. cutting the shaft; 25. a cutter; 26. a fourth motor; 27. a thread block; 28. a bearing seat; 29. a T-shaped block; 30. a T-shaped slot; 31. a slide bar; 32. a slider; 33. a second connecting rod; 34. a control box; 35. an operation panel; 36. a slide bar; 37. a chute; 38. a clamping block; 39. a lower grinding block; 40. a collection box; 41. a screw; 42. a first connecting rod; 43. a filter cell; 44. a pressure spring; 45. a pressure sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As the background art introduces, the prior art has shortcomings, and in order to solve the technical problems, the application provides a grinding device for granular traditional Chinese medicinal materials.

In a typical embodiment of the present application, as shown in fig. 1 to 8, a grinding device for granular traditional Chinese medicinal materials comprises a box body 1, a feed inlet 2 is formed in the middle of the upper surface of the box body 1, a blanking pipe 3 is fixedly connected to the lower surface of the feed inlet 2, a material guiding pipe 4 is fixedly connected to the lower surface of the blanking pipe 3, a crushing cylinder 5 is fixedly connected to the lower surface of the material guiding pipe 4, an upper grinding block 6 is fixedly connected to the lower surface of the crushing cylinder 5, a top plate 7 and a bottom plate 8 are respectively and fixedly connected to the middle part and the lower part of two sides of the inner wall of the box body 1, a guiding device 9 and a lifting device 10 are respectively and fixedly connected between the top plate 7 and the bottom plate 8 on two sides of the inner wall of the box body 1, the lifting device 10 is fixedly connected with a frame 11, a motor 12 is fixedly connected to the middle part of the lower surface of, grind piece 39's inside down and seted up refrigeration chamber 13, the bottom fixedly connected with closing cap 14 in refrigeration chamber 13, the lower surface middle part fixed connection of closing cap 14 is on the rotation axis of motor 12, the inner wall bottom sliding connection of box 1 has collecting box 40, the joint has filter cell 43 on the inner wall of collecting box 40, filter hole 15 has been seted up to the inner wall bottom of filter cell 43, furthermore, during specific application, the interior fixed connection semiconductor cooler of refrigeration chamber 13, the apparent temperature of grinding piece 39 is cooled down, avoid leading to the property of a medicine to run off because the friction of grinding piece 39 centering medicinal material produces the heat down.

Further, in the above scheme, a shaft hole 16 is formed in one side of the blanking pipe 3, a second motor 17 is fixedly connected to one side of the blanking pipe 3, a rotating shaft of the second motor 17 penetrates through and is rotatably connected with the shaft hole 16 and a wheel shaft 18, the wheel shaft 18 penetrates through and is fixedly connected with a discharging wheel 19, the outer side of the discharging wheel 19 is tangent to the inner wall of the blanking pipe 3, the wheel shaft 18 is rotatably connected with the shaft hole 16, so that the second motor 17 rotates, the wheel shaft 18 is driven to rotate through the rotating shaft, the discharging wheel 19 is further driven to rotate, limited grinding of the traditional Chinese medicinal materials passing through the blanking pipe 3 is achieved, the grinding effect is adjusted through controlling the blanking speed, and meanwhile the situations of blockage and the like in the blanking process can be effectively.

Further, in the above scheme, the edge of the bottom of the inner wall of the material guiding pipe 4 is fixedly connected with a fixing rod 20, one end of the fixing rod 20, which is far away from the inner wall of the material guiding pipe 4, is fixedly connected with a diversion cone 21, the middle part of the lower surface of the diversion cone 21 is provided with a motor groove 22, a motor three 23 is fixedly connected in the motor groove 22, a rotating shaft of the motor three 23 is fixedly connected with a cutting shaft 24, a plurality of groups of cutters 25 are penetrated and fixedly connected on the cutting shaft 24, the diversion cone 21 is fixedly connected to the middle part of the lower surface of the material guiding pipe 4 through the fixing rod 20, so that the traditional Chinese medicinal materials passing through the material guiding pipe 4 drop to the edge of the bottom of the diversion cone 21 through the diversion cone 21, the dropping direction is perpendicular to the cutters 25, and after the motor three 23 is started, the cutting shaft 24, is beneficial to the subsequent grinding of the medicinal materials.

Further, in the above scheme, the lifting device 10 includes a motor four 26, the motor four 26 is fixedly connected to one side of the upper surface of the bottom plate 8, a screw rod 41 is fixedly connected to a rotating shaft of the motor four 26, the screw rod 41 penetrates through and is in threaded engagement with the threaded block 27, one end of the screw rod 41, which is far away from the motor four 26, is rotatably connected to a bearing seat 28, the bearing seat 28 is fixedly connected to the lower surface of the top plate 7, a connecting rod one 42 is fixedly connected to a middle portion of one side of the threaded block 27, the connecting rod one 42 is fixedly connected to a middle portion of one side of the rack 11, the rack 11 is driven by the lifting device 10 to move up and down, so as to drive the lower grinding block 39 to move up and down, a distance between an inner wall of the upper grinding block 6 and an outer wall of the lower grinding block 39 is adjusted, so as to adjust the grinding precision, and the thread block 27 which is in thread engagement with the screw rod 41 is driven to move up and down under the matching action of the first connecting rod 42.

Further, in the above scheme, a T-shaped block 29 is fixedly connected to the middle of one side of the screw block 27, which is far away from the first connecting rod 42, the T-shaped block 29 is slidably connected to a T-shaped groove 30, the T-shaped groove 30 is fixedly connected to one side of the inner wall of the box body 1, and the screw block 27 is limited in position by the sliding of the T-shaped block 29 in the T-shaped groove 30, so that the screw block 27 moves up and down.

Further, in the above scheme, the guide device 9 includes a slide rod 31, the slide rod 31 is fixedly connected between the top plate 7 and the bottom plate 8 on the side far away from the lifting device 10, the slide rod 31 penetrates through and is slidably connected with a slide block 32, one side of the slide block 32 is fixedly connected with a second connecting rod 33, the second connecting rod 33 is fixedly connected to the middle of one side of the rack 11, the guide device 9 mainly plays a role in guiding the moving direction of the rack 11, and the stability of the rack 11 moving up and down under the action of the lifting device 10 is improved.

Further, in the above scheme, the control box 34 is fixedly connected to the upper surface of the top plate 7 close to the lifting device 10, the operation panel 35 is arranged on the upper portion of the front surface of the box body 1, the control box 34 is electrically connected with the first motor 12, the second motor 17, the third motor 23, the fourth motor 26 and the operation panel 35, and then the intelligent control of the first motor 12, the second motor 17, the third motor 23 and the fourth motor 26 by the operation panel is realized through the control box 34, so that the intellectualization of the grinding device is realized, the automation degree of the grinding device is improved, and the modern and mechanical traditional Chinese medicine processing is realized.

Further, in the above scheme, the two sides of the bottom of the inner wall of the box body 1 are both provided with the sliding strips 36, the sliding strips 36 are slidably connected with the collection box 40, the two sides of the lower surface of the collection box 40 are provided with the sliding grooves 37 matched with the sliding strips 36, the sliding strips 36 are slidably connected with the sliding grooves 37, and then the ground traditional Chinese medicine powder is collected through the collection box 40, and the collection box 40 is conveniently pulled out through the sliding connection of the sliding strips 36 and the sliding grooves 37, so that the traditional Chinese medicine powder in the collection box 40 is treated.

Further, in the above scheme, the upper parts of both sides of the inner wall of the collection box 40 are fixedly connected with the fixture blocks 38, the filter grooves 43 are placed on the upper surfaces of the fixture blocks 38, the outer surfaces of the filter grooves 43 are attached to the inner wall of the collection box 40, the filter grooves 43 are mounted through the fixture blocks 38, the filter grooves 43 are utilized to screen the traditional Chinese medicine powder which meets the grinding precision to the bottom of the inner wall of the collection box 40, the non-conforming traditional Chinese medicine powder is left in the filter grooves 43, and the grinding is performed next time after the collection.

Further, in the above scheme, the upper surface and the lower surface of the T-shaped block 29 are both fixedly connected with a pressure spring 44, one end of the pressure spring 44, which is far away from the T-shaped block 29, is fixedly connected with a pressure sensor 45, the pressure sensor 45 is respectively fixedly connected to the top and the bottom of the inner wall of the T-shaped groove 30, the pressure sensor 45 is electrically connected with the control box 34, so that the downward or upward movement distance of the T-shaped block is determined according to the degree of compression of the pressure spring 44 caused by the downward or upward movement of the T-shaped block 29, the elastic force generated by the compression of the pressure spring 44 acts on the pressure sensor 45, and further, the signal sensed by the pressure sensor 45 is transmitted into the control box 34, the upward or downward movement distance is calculated, so that the T-shaped block 29 can be effectively prevented from excessively ascending or excessively descending, and in addition, when in particular application, the, in the calculation, the product of the length compressed by the pressure spring 44 and the elastic coefficient of the pressure spring 44 is equal to the value of the pressure sensed by the pressure sensor 45.

When in use, granular Chinese medicinal materials are put in from the feed inlet 2 of the box body 1, the appearance degree can be effectively improved due to the integration of the feed inlet 2 and the box body 1, after the granular Chinese medicinal materials are put in from the feed inlet 2, the Chinese medicinal materials vertically enter the material guiding pipe 4 through the material discharging pipe 3, the Chinese medicinal materials enter the crushing barrel 5 under the guiding action of the material guiding pipe 4, the size of the crushed Chinese medicinal materials is reduced, the grinding is more favorable, the grinding efficiency is effectively improved, the Chinese medicinal materials discharged from the crushing barrel 5 enter between the upper grinding block 6 and the lower grinding block 39, the motor I12 is started, the rotating shaft of the motor I12 drives the lower grinding block 39 to rotate at a high speed, the friction of the granular Chinese medicinal materials through the upper grinding block 6 and the lower grinding block 39 is further driven, and the lower grinding block 39 effectively rubs the Chinese medicinal material granules under the self gravity action of the granular Chinese medicinal materials, further, the purpose of grinding is achieved, the distance between the inner wall of the upper grinding block 6 and the outer wall of the lower grinding block 39 is gradually reduced from top to bottom, the effect of grading grinding can be effectively achieved, the traditional Chinese medicine powder formed after grinding falls into the collecting box 40 to be collected, then the collecting box 40 is taken out, the traditional Chinese medicine powder in the collecting box 40 is effectively screened under the action of the filter tank 43 by shaking the collecting box 40, the powder which meets the standard in precision falls into the bottom of the collecting box 40 and is not consistent with the standard and stays in the filter tank 43, the traditional Chinese medicine which does not meet the standard is secondarily ground by taking out the filter tank 43, and the grinding precision is timely corrected during secondary grinding according to the last grinding result;

when the grinding precision is adjusted, by starting the motor IV 26, the rotating shaft of the motor IV 26 drives the screw rod 41 to rotate under the matching action of the bearing seat 28, so as to drive the thread block 27 in threaded engagement with the screw rod 41 to move up and down under the matching action of the connecting rod I42, and meanwhile, the T-shaped block 29 slides in the T-shaped groove 30 to move up and down, so that the rack 11 is driven to move up and down, the lower grinding block 39 is driven to move up and down, the distance between the inner wall of the upper grinding block 6 and the outer wall of the lower grinding block 39 is changed, and the grinding precision is adjusted;

the sliding rod 31 penetrates through and is connected with the sliding block 32 in a sliding mode, one side of the sliding block 32 is fixedly connected with the second connecting rod 33, the second connecting rod 33 is fixedly connected to the middle of one side of the rack 11, and the guide device 9 composed of the sliding rod 31, the sliding block 32 and the second connecting rod 33 mainly plays a role in guiding the moving direction of the rack 11 and improves the stability of the rack 11 in moving up and down under the action of the lifting device 10;

a motor groove 22 is formed in the middle of the lower surface of the spreader cone 21, a motor III 23 is fixedly connected in the motor groove 22, a rotating shaft of the motor III 23 is fixedly connected with a cutting shaft 24, a plurality of groups of cutters 25 are fixedly connected to the cutting shaft 24 in a penetrating manner, the rotating shaft of the motor III 23 drives the cutting shaft 24 to rotate, and further drives the cutters 25 to rotate, so that the traditional Chinese medicine particles guided and drained by the spreader cone 21 are quickly cut and crushed, the volume of the traditional Chinese medicine is reduced, the difficulty of subsequent grinding is reduced, and the grinding efficiency is improved;

the refrigeration cavity 13 is formed in the lower grinding block 39, the semiconductor refrigerator is arranged in the refrigeration cavity 13, the sealing cover 14 is fixedly connected to the bottom of the refrigeration cavity 13, so that the outer surface of the lower grinding block 39 is cooled, and the loss of medicine properties caused by heat generated by friction of the lower grinding block 39 on the traditional Chinese medicine is avoided;

the filter tank 43 is mounted through the fixture block 38, the filter tank 43 is utilized to screen the traditional Chinese medicine powder which meets the grinding precision to the bottom of the inner wall of the collecting box 40, the non-conforming traditional Chinese medicine powder is left in the filter tank 43, and the next grinding is carried out after the non-conforming traditional Chinese medicine powder is collected;

the upper surface and the lower surface of the T-shaped block 29 are fixedly connected with pressure springs 44, one ends, far away from the T-shaped block 29, of the pressure springs 44 are fixedly connected with pressure sensors 45, the pressure sensors 45 are respectively and fixedly connected to the top and the bottom of the inner wall of the T-shaped groove 30, the pressure sensors 45 are electrically connected with the control box 34, so that the downward or upward moving distance of the T-shaped block 29 is judged according to the degree of compression of the pressure springs 44 caused by the downward or upward movement of the T-shaped block 29, the elastic force generated by the compression of the pressure springs 44 acts on the pressure sensors 45, signals sensed by the pressure sensors 45 are transmitted into the control box 34, and machine faults and grinding failures caused by excessive rising or falling of the T-shaped block 29 can be effectively avoided through the calculated distance;

when the next grinding is performed, the grinding accuracy is first adjusted according to actual conditions, and then the unsatisfactory powder of the Chinese traditional medicine left in the filter tank 43 is poured into the feed port 2 again to perform the secondary grinding.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a graininess chinese-medicinal material grinder, includes box (1), its characterized in that: the feeding device comprises a box body (1), a feeding hole (2) is formed in the middle of the upper surface of the box body (1), a blanking pipe (3) is fixedly connected to the lower surface of the feeding hole (2), a material guiding pipe (4) is fixedly connected to the lower surface of the blanking pipe (3), a crushing barrel (5) is fixedly connected to the lower surface of the material guiding pipe (4), an upper grinding block (6) is fixedly connected to the lower surface of the crushing barrel (5), a top plate (7) and a bottom plate (8) are respectively and fixedly connected to the middle portion and the lower portion of two sides of the inner wall of the box body (1), a guide device (9) and a lifting device (10) are respectively and fixedly connected between the top plate (7) and the bottom plate (8) on two sides of the inner wall of the box body (1), a rack (11) is fixedly connected to the lifting device (10), a motor I (12) is fixedly, the rotation axis of motor (12) runs through grind piece (39) under frame (11) fixedly connected with, grind the inside of piece (39) down and seted up refrigeration chamber (13), the bottom fixedly connected with closing cap (14) in refrigeration chamber (13), the lower surface middle part fixed connection of closing cap (14) is in on the rotation axis of motor (12), the inner wall bottom sliding connection of box (1) has collecting box (40).

2. The grinding device for granular Chinese herbal medicines according to claim 1, characterized in that: shaft hole (16) have been seted up to one side of unloading pipe (3), one side fixedly connected with motor two (17) of unloading pipe (3), the rotation axis of motor two (17) runs through and the swivelling joint shaft hole (16) and fixedly connected with shaft (18), shaft (18) run through and fixedly connected with row material wheel (19), arrange the outside of material wheel (19) with the inner wall of unloading pipe (3) is tangent, shaft (18) with shaft hole (16) rotate and are connected.

3. The grinding device for granular Chinese herbal medicines according to claim 2, characterized in that: lead edge fixedly connected with dead lever (20) of material pipe (4) inner wall bottom, dead lever (20) are kept away from lead one end fixedly connected with reposition of redundant personnel awl (21) of material pipe (4) inner wall, motor groove (22) have been seted up at the lower surface middle part of reposition of redundant personnel awl (21), fixedly connected with motor three (23) in motor groove (22), the rotation axis fixedly connected with cutting axle (24) of motor three (23), run through and a plurality of cutter (25) of fixedly connected with on cutting axle (24).

4. The grinding device for granular Chinese herbal medicines according to claim 3, characterized in that: elevating gear (10) is including motor four (26), motor four (26) fixed connection be in upper surface one side of bottom plate (8), the rotation axis fixedly connected with screw rod (41) of motor four (26), screw rod (41) run through and threaded engagement has screw block (27), keep away from screw rod (41) the one end of motor four (26) is rotated and is connected with bearing frame (28), bearing frame (28) fixed connection be in the lower surface of roof (7), one side middle part fixedly connected with connecting rod (42) of screw block (27), connecting rod (42) fixed connection be in one side middle part of frame (11).

5. The grinding device for granular Chinese herbal medicines according to claim 4, characterized in that: the middle part of one side of the thread block (27) far away from the first connecting rod (42) is fixedly connected with a T-shaped block (29), the T-shaped block (29) is connected with a T-shaped groove (30) in a sliding mode, and the T-shaped groove (30) is fixedly connected to one side of the inner wall of the box body (1).

6. The grinding device for granular Chinese herbal medicines according to claim 5, characterized in that: guider (9) include slide bar (31), slide bar (31) fixed connection is kept away from between roof (7) and bottom plate (8) of elevating gear (10) one side, slide bar (31) run through and sliding connection has slider (32), one side fixedly connected with connecting rod two (33) of slider (32), connecting rod two (33) fixed connection be in one side middle part of frame (11).

7. The grinding device for granular Chinese herbal medicines according to claim 1, characterized in that: the lifting device is characterized in that a control box (34) is fixedly connected to the upper surface of the top plate (7) close to one side of the lifting device (10), an operation panel (35) is arranged on the upper portion of the front face of the box body (1), and the control box (34) is electrically connected with the first motor (12), the second motor (17), the third motor (23), the fourth motor (26) and the operation panel (35).

8. The grinding device for granular Chinese herbal medicines according to claim 1, characterized in that: the upper parts of two sides of the inner wall of the collecting box (40) are fixedly connected with clamping blocks (38), a filter tank (43) is placed on the upper surface of each clamping block (38), the bottom of the inner wall of each filter tank (43) is provided with a filter hole (15), and the outer surface of each filter tank (43) is attached to the inner wall of the collecting box (40).

9. The grinding device for granular Chinese herbal medicines according to claim 8, characterized in that: both sides of the bottom of the inner wall of the box body (1) are provided with sliding strips (36), the sliding strips (36) are connected with the collecting box (40) in a sliding mode, both sides of the lower surface of the collecting box (40) are provided with sliding grooves (37) matched with the sliding strips (36), and the sliding strips (36) are connected with the sliding grooves (37) in a sliding mode;

the upper surface and the lower surface of the T-shaped block (29) are fixedly connected with pressure springs (44), one end of each pressure spring (44) far away from the T-shaped block (29) is fixedly connected with a pressure sensor (45), the pressure sensors (45) are respectively and fixedly connected to the top and the bottom of the inner wall of the T-shaped groove (30), and the pressure sensors (15) are electrically connected with the control box (34).

10. A preparation method of a traditional Chinese medicine is characterized by comprising the following steps: a granular Zhuang herbal mill device according to any one of claims 1 to 9 is used.