CN209901389U

CN209901389U - A grinder for herbal pieces-production

Info

Publication number: CN209901389U
Application number: CN201920239485.8U
Authority: CN
Inventors: 李井标; 汪丹丹
Original assignee: Zhangye City Hengli Medicine Processing Co Ltd
Current assignee: Gansu Yuancaotang Pharmaceutical Co ltd
Priority date: 2019-02-26
Filing date: 2019-02-26
Publication date: 2020-01-07
Anticipated expiration: 2029-02-26

Abstract

The utility model relates to a herbal pieces-screening technical field specifically is a grinder for herbal pieces-production, including smashing case, grinding case and headstock, install the external feed mechanism who smashes the case of intercommunication in the headstock, install driving mechanism in the headstock, driving mechanism is connected with the pivot that extends to grinding incasement, fixed mounting has the power mill in grinding incasement in the pivot, the top and the below of power mill are equipped with respectively and install the last atress mill of installing on grinding incasement wall and lower atress mill, it all is connected with vertical telescopic machanism on grinding with lower atress mill to go up the atress mill, it can slide from top to bottom along grinding the inner wall of case along with vertical telescopic machanism to go up atress mechanism and lower atress mechanism. The utility model discloses a vertical telescopic machanism can change respectively that the atress grinds, down the size in the clearance between the atress grinds and the power mill to can change the thickness degree of the herbal pieces-for-chinese medicine that grinds out.

Description

A grinder for herbal pieces-production

Technical Field

The utility model relates to a herbal pieces-grinding technical field, more specifically relate to a grinder for herbal pieces-production.

Background

The traditional Chinese medicine decoction pieces are prepared from traditional Chinese medicines according to the traditional Chinese medicine theory and the traditional Chinese medicine preparation method, and can be directly used as traditional Chinese medicines in traditional Chinese medicine clinical practice. The concept shows that the traditional Chinese medicine and the traditional Chinese medicine decoction pieces have no absolute limit, and the traditional Chinese medicine decoction pieces comprise part of traditional Chinese medicine slices processed by the production place, original-shape traditional Chinese medicine decoction pieces and decoction pieces processed by cutting and processing. The first two types of administration should be regarded as Chinese herbs, and they are understood as decoction pieces in the formulation and preparation according to the theory of traditional Chinese medicine. The processing procedures of the traditional Chinese medicine are generally divided into three procedures of cleaning, cutting and processing, wherein the cutting comprises grinding the traditional Chinese medicine decoction pieces, and the grinding of the traditional Chinese medicine decoction pieces naturally needs a corresponding device.

The grinding device for the traditional Chinese medicine decoction pieces in the prior art comprises a vehicle body, a grinding box, a grinding cutter, a first transmission shaft, a second transmission shaft, a static grinding disc, a rotating grinding disc, a driving wheel, a driven wheel, a first motor, a second motor, a vibrating plate and a traveling wheel, wherein the grinding box is arranged at the upper part of the vehicle body, the upper end of the grinding box is fixedly connected with the first motor through a motor base, the lower end output shaft of the first motor is connected with the first transmission shaft, the first transmission shaft is arranged at the middle position in the grinding box, and the lower end of the first transmission shaft is connected with the; the bottom end and the upper end of the right side in the crushing box are respectively provided with a filter screen and a feed inlet, and the two ends of the upper part and the lower part of the crushing box are connected with an upper fixing frame of the vehicle body through screws; the filter screen below is connected with the grinding case through the feeder hopper, and grinds the inside top-down of case and evenly is provided with the static mill of a plurality of, and two liang of alternate positions of static mill are provided with a plurality of and rotate the mill, and the middle part position department that rotates the mill is connected with the second transmission shaft. The grinding device firstly grinds the traditional Chinese medicine decoction pieces by the grinding cutter, and then grinds the ground traditional Chinese medicine decoction pieces by the static grinding disc and the rotating grinding disc in the grinding box.

However, the positions of the static grinding disc and the rotating grinding disc in the grinding box in the vertical direction cannot be changed, so that the size of the gap between the static grinding disc and the rotating grinding disc is fixed, and the grinding device cannot adjust the thickness of the ground traditional Chinese medicine decoction pieces. Therefore, there is a need for a grinding device for adjusting the thickness of the ground herbal pieces.

Disclosure of Invention

Based on above problem, the utility model provides a grinder for herbal pieces-production for solve grinder and can not carry out the problem adjusted to the thickness degree of the herbal pieces-ground out. The utility model discloses a vertical telescopic machanism can change respectively that the atress grinds, down the size in the clearance between the atress grinds and the power mill to can change the thickness degree of the herbal pieces-for-chinese medicine that grinds out.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the grinding device comprises a grinding box and a grinding box which are communicated with each other, wherein the grinding box is connected below the grinding box, a power box is installed above the grinding box, a feeding mechanism communicated with the outside and the grinding box is installed in the power box, a power mechanism is installed in the power box, the power mechanism is connected with a rotating shaft extending into the grinding box, a power mill is fixedly installed in the grinding box in the rotating shaft, an upper stress mill and a lower stress mill which are installed on the inner wall of the grinding box are respectively arranged above and below the power mill, vertical telescopic mechanisms are connected to the upper stress mill and the lower stress mill, and the upper stress mechanism and the lower stress mechanism can slide up and down along the inner wall of the grinding box along with the vertical telescopic mechanisms.

The utility model discloses in, power unit drives the pivot rotation, the pivot drives the power mill rotation again, herbal pieces-enters the crushing case from feed mechanism, after the simple crushing to herbal pieces-through crushing mechanism, fall into on the top surface of the power mill in grinding the case owing to herbal pieces-self gravity effect, the power mill rotation drives herbal pieces-to enter the top surface of power mill and the clearance department between last atress mill, the power mill is static on the rotation of this moment, herbal pieces-between power mill and last atress mill receive the extrusion and are ground for a short time, herbal pieces-after-grinding falls on the top surface of lower atress mill from the clearance department between power mill and last atress mill; because the power mill rotates, the Chinese herbal pieces on the top surface of the lower stress mill can enter the gap between the bottom surface of the power mill and the top surface of the lower stress mill, the Chinese herbal pieces between the power mill and the lower stress mill are squeezed and milled to be smaller, and the Chinese herbal pieces milled to be smaller fall on the lower part of the crushing box from the gap between the bottom surface of the power mill and the lower stress mill, so that the grinding of the Chinese herbal pieces can be completed.

When the gap among the upper stress mill, the lower stress mill and the power mill becomes smaller, the ground traditional Chinese medicine drinking tablet is thinner; when the gaps among the upper stress mill, the lower stress mill and the power mill become larger, the ground traditional Chinese medicine tablets become thicker. Through the operation, the thickness degree of the ground Chinese herbal pieces can be adjusted according to actual needs, so that the grinding device has better practicability.

As a preferred mode, the vertical telescopic mechanism comprises an upper fixed plate and a lower fixed plate which are respectively arranged above the upper stress mill and below the lower stress mill and are arranged on the inner wall of the grinding box, an upper adjusting rod and a lower adjusting rod which penetrate through the upper fixed plate and the lower fixed plate and are in threaded connection with the upper fixed plate and the lower fixed plate are respectively arranged on the upper fixed plate and the lower fixed plate, and the upper adjusting rod and the lower adjusting rod are respectively connected with the top surface of the upper stress mill and the bottom surface of the lower stress mill.

As a preferred mode, an upper reinforcing block and a lower reinforcing block are respectively installed on the upper adjusting rod and the lower adjusting rod, an upper reinforcing plate and a lower reinforcing plate are respectively installed on the upper stress grinding top surface and the lower stress grinding bottom surface, and an upper connecting plate and a lower connecting plate which are connected with the upper reinforcing block and the lower reinforcing block are respectively connected onto the upper reinforcing plate and the lower reinforcing plate.

Preferably, the inner side wall of the grinding box is provided with a sliding groove, and the upper stressed mill and the lower stressed mill can slide up and down along the sliding groove.

As a preferable mode, the power mill includes a rough milling surface and a fine milling surface, the rough milling surface is a top surface of the power mill, and the fine milling surface is a bottom surface of the power mill.

As a preferable mode, a plurality of rough grinding teeth are arranged on the rough grinding surface, a plurality of fine grinding teeth are arranged on the fine grinding surface, and grinding teeth are arranged on the bottom surface of the upper stress mill and the top surface of the lower stress surface.

In a preferred embodiment, a material guide opening is formed in a lower portion of the grinding box, and a material guide plate which is inclined downward and extends to the material guide opening is installed in the grinding box.

The utility model has the advantages as follows:

(1) the utility model discloses a vertical telescopic machanism can change respectively that the atress grinds, down the size in the clearance between the atress grinds and the power mill to can change the thickness degree of the herbal pieces-for-chinese medicine that grinds out.

(2) The utility model discloses in when needing to make the herbal pieces-of-chinese medicine ground out to become thinner, can open the door on grinding the case, then rotate upper adjusting rod and lower adjusting rod, because upper adjusting rod and lower adjusting rod all pass through threaded connection with upper fixed plate and bottom plate respectively, so when rotating upper adjusting rod and lower adjusting rod, upper adjusting rod and lower adjusting rod can move to the direction of power mill, thereby drive upper stress mill and lower stress mill also to the direction of power mill respectively and move, so the clearance between upper stress mill, lower stress mill and power mill all can diminish, therefore the traditional chinese medicine drinking tablet after being ground out can become thinner; when the ground traditional Chinese medicine decoction pieces need to be made thicker, a door on the grinding box can be opened, then the upper adjusting rod and the lower adjusting rod are respectively rotated towards the other direction, and as the upper adjusting rod and the lower adjusting rod are respectively connected with the upper fixing plate and the lower fixing plate through threads, when the upper adjusting rod and the lower adjusting rod are rotated, the upper adjusting rod and the lower adjusting rod can move towards the direction away from the power mill, so that the upper stress mill and the lower stress mill are respectively driven to move towards the direction away from the power mill, gaps among the upper stress mill, the lower stress mill and the power mill can be enlarged, and the traditional Chinese medicine decoction pieces after being ground can be made thicker.

(3) The utility model discloses install respectively on well upper adjusting rod and the lower adjusting rod boss and lower boss, go up the atress and grind the top surface and grind the bottom surface with lower atress and install respectively and go up reinforcing plate and lower reinforcing plate, go up on reinforcing plate and the lower reinforcing plate be connected with respectively with last reinforcing plate and the upper junction plate and the lower connecting plate that the lower boss is connected. The force applied to the upper stressed mill can be transmitted to the upper reinforcing block through the upper reinforcing plate and the upper connecting plate in sequence, so that the upper stressed mill can be applied with larger and more uniform force; the lower stress mill is subjected to force which can be transmitted to the lower reinforcing block through the lower reinforcing plate and the lower connecting plate in sequence, so that the lower stress mill is subjected to larger and more uniform force.

(4) The utility model discloses it has the sliding tray to open on the inside wall of grinding the case, goes up the atress and grinds all can slide from top to bottom along the sliding tray with lower atress. The upper stress mill and the lower stress mill can slide more stably in the sliding groove, and corresponding friction can be reduced to a certain extent.

(5) The utility model discloses well power grinds including the rough grinding face and the thin grinding face, and the rough grinding face is the top surface that power ground, and the thin grinding face is the bottom surface that power ground. The rough grinding surface of the power mill and the traditional Chinese medicine decoction pieces ground by the upper stress mill are slightly thicker, the thicker traditional Chinese medicine decoction pieces are ground by the fine grinding surface of the power mill and the lower stress mill to be thinner, and the traditional Chinese medicine decoction pieces are ground into thicker traditional Chinese medicine decoction pieces and thinner traditional Chinese medicine decoction pieces at first, so that the traditional Chinese medicine decoction pieces are ground more uniformly.

(6) The utility model discloses be equipped with a plurality of rough grinding teeth on the well rough grinding face, be equipped with a plurality of fine grinding teeth on the fine grinding face, the bottom surface of going up the atress mill and the top surface of lower atress face all are equipped with the grinding tooth. The traditional Chinese medicine decoction pieces can be ground more easily through the matching of rough grinding teeth, fine grinding teeth and grinding teeth.

(7) The utility model discloses well grinding case lower part is opened there is the guide mouth, grinds the incasement and installs the stock guide that has the downward sloping and extend to the guide mouth. The traditional Chinese medicine tablets falling off from the lower stress mill fall on the material guide plate, and the material guide plate is inclined downwards, so that the ground traditional Chinese medicine tablets can slide downwards to the material guide opening to be collected.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1 according to the present invention;

FIG. 3 is a schematic cross-sectional view taken along line B-B of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the contact between adjacent transmitting plates according to the present invention;

FIG. 5 is a schematic cross-sectional view taken at C-C of FIG. 4 according to the present invention;

fig. 6 is an enlarged schematic view of the present invention at D in fig. 1.

Reference numerals: 1 grinding box, 2 stock guides, 3 lower adjusting rods, 4 lower fixing plates, 5 lower force-bearing mills, 6 power mills, 61 coarse grinding teeth, 62 fine grinding teeth, 7 upper force-bearing mills, 8 upper reinforcing blocks, 9 upper connecting plates, 10 upper adjusting rods, 11 crushing boxes, 12 feeding mechanisms, 13 power boxes, 14 upper fixing plates, 15 upper reinforcing plates, 16 lower reinforcing blocks, 17 lower connecting plates, 18 lower reinforcing plates, 19 rotating shafts, 20 sliding grooves and 21 grinding teeth.

Detailed Description

For a better understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and the following embodiments.

Example 1:

as shown in fig. 1-6, a grinding device for herbal pieces production comprises a grinding box 11 and a grinding box 1 which are communicated with each other, the grinding box 1 is connected below the grinding box 11, a power box 13 is installed above the grinding box 11, a feeding mechanism 12 communicated with the outside and the grinding box 11 is installed in the power box 13, a power mechanism is installed in the power box 13, the power mechanism is connected with a rotating shaft 19 extending into the grinding box 1, a power mill 6 is fixedly installed in the grinding box 1 on the rotating shaft 19, an upper stress mill 7 and a lower stress mill 5 installed on the inner wall of the grinding box 1 are respectively arranged above and below the power mill 6, vertical telescopic mechanisms are connected to the upper stress mill 7 and the lower stress mill 5, and the upper stress mechanism and the lower stress mechanism can slide up and down along the inner wall of the grinding box 1 along with the vertical telescopic mechanisms.

In this embodiment, the power mechanism drives the rotation shaft 19 to rotate, the rotation shaft 19 drives the power mill 6 to rotate, the herbal pieces prepared for decoction enter the crushing box 11 from the feeding mechanism 12, after the herbal pieces are simply crushed by the crushing mechanism, the herbal pieces fall onto the top surface of the power mill 6 in the grinding box 1 due to the action of the self gravity of the herbal pieces, the power mill 6 rotates to drive the herbal pieces to enter the gap between the top surface of the power mill 6 and the upper force mill 7, at this time, the upper force mill 7 is stationary when the power mill 6 rotates, the herbal pieces between the power mill 6 and the upper force mill 7 are crushed and ground small, and the ground herbal pieces fall onto the top surface of the lower force mill 5 from the gap between the power mill 6 and the upper force mill 7; because the power mill 6 rotates, the Chinese herbal medicine drinking tablet on the top surface of the lower stress mill 5 can enter the gap between the bottom surface of the power mill 6 and the top surface of the lower stress mill 5, the Chinese herbal medicine decoction pieces between the power mill 6 and the lower stress mill 5 are squeezed and milled to be smaller, and the Chinese herbal medicine decoction pieces milled to be smaller fall on the lower part of the crushing box 11 from the gap between the bottom surface of the power mill 6 and the lower stress mill 5, so that the grinding of the Chinese herbal medicine decoction pieces can be completed.

When the design is carried out, a door can be opened on the grinding box 1, when the traditional Chinese medicine decoction pieces to be ground become thicker or thinner, the door on the grinding box 1 can be opened, the gaps among the upper stress mill 7, the lower stress mill 5 and the power mill 6 are respectively adjusted through the vertical telescopic mechanism, and when the gaps among the upper stress mill 7, the lower stress mill 5 and the power mill 6 become smaller, the ground traditional Chinese medicine decoction pieces can be thinner; when the gaps among the upper stress mill 7, the lower stress mill 5 and the power mill 6 become larger, the grinded traditional Chinese medicine tablets become thicker. Through the operation, the thickness degree of the ground Chinese herbal pieces can be adjusted according to actual needs, so that the grinding device has better practicability.

Example 2:

In this embodiment, the vertical telescopic mechanism includes an upper fixing plate 14 and a lower fixing plate 4 which are respectively arranged above the upper force-bearing mill 7 and below the lower force-bearing mill 5 and are installed on the inner wall of the grinding box 1, an upper adjusting rod 10 and a lower adjusting rod 3 which penetrate through the upper fixing plate 14 and the lower fixing plate 4 and are in threaded connection with the upper fixing plate 14 and the lower fixing plate 4 are respectively installed on the upper fixing plate 14 and the lower fixing plate 4, and the upper adjusting rod 10 and the lower adjusting rod 3 are respectively connected with the top surface of the upper force-bearing mill 7 and the bottom surface of the lower force-bearing mill. When the ground traditional Chinese medicine decoction pieces are required to be thinner, a door on a grinding box 1 can be opened, an upper adjusting rod 10 and a lower adjusting rod 3 are rotated, and the upper adjusting rod 10 and the lower adjusting rod 3 are respectively connected with an upper fixing plate 14 and a lower fixing plate 4 through threads, so that when the upper adjusting rod 10 and the lower adjusting rod 3 are rotated, the upper adjusting rod 10 and the lower adjusting rod 3 move towards a power mill 6, and an upper stress mill 7 and a lower stress mill 5 are respectively driven to move towards the power mill 6, so that gaps among the upper stress mill 7, the lower stress mill 5 and the power mill 6 are reduced, and the ground traditional Chinese medicine decoction pieces are thinner; when the ground traditional Chinese medicine decoction pieces need to be made thicker, a door on the grinding box 1 can be opened, then the upper adjusting rod 10 and the lower adjusting rod 3 are respectively rotated towards the other direction, and as the upper adjusting rod 10 and the lower adjusting rod 3 are respectively connected with the upper fixing plate 14 and the lower fixing plate 4 through threads, when the upper adjusting rod 10 and the lower adjusting rod 3 are rotated, the upper adjusting rod 10 and the lower adjusting rod 3 can move towards the direction far away from the power mill 6, so that the upper stress mill 7 and the lower stress mill 5 are respectively driven to move towards the direction far away from the power mill 6, the gaps among the upper stress mill 7, the lower stress mill 5 and the power mill 6 can be enlarged, and the ground traditional Chinese medicine decoction pieces can be made thicker.

Preferably, the upper adjusting rod 10 and the lower adjusting rod 3 are respectively provided with an upper reinforcing block 8 and a lower reinforcing block 16, the top surface of the upper stress mill 7 and the bottom surface of the lower stress mill 5 are respectively provided with an upper reinforcing plate 15 and a lower reinforcing plate 18, and the upper reinforcing plate 15 and the lower reinforcing plate 18 are respectively connected with an upper connecting plate 9 and a lower connecting plate 17 which are connected with the upper reinforcing block 8 and the lower reinforcing block 16. The force applied to the upper force-bearing mill 7 is transmitted to the upper reinforcing block 8 through the upper reinforcing plate 15 and the upper connecting plate 9 in sequence, so that the upper force-bearing mill 7 can be applied with larger and more uniform force; the force applied to the lower force-bearing mill 5 is transmitted to the lower reinforcing block 16 through the lower reinforcing plate 18 and the lower connecting plate 17 in sequence, so that the lower force-bearing mill 5 can be applied with larger and more uniform force.

Preferably, the inner side wall of the grinding box 1 is provided with a sliding groove 20, and both the upper stress mill 7 and the lower stress mill 5 can slide up and down along the sliding groove 20. The upper force-bearing mill 7 and the lower force-bearing mill 5 can slide more stably in the sliding groove 20, and the corresponding friction can be reduced to a certain extent.

Other parts of this embodiment are the same as those of the above embodiment, and are not described herein again.

Example 3:

In this embodiment, the power mill 6 includes a rough milling surface and a fine milling surface, the rough milling surface is a top surface of the power mill 6, and the fine milling surface is a bottom surface of the power mill 6. The traditional Chinese medicine decoction pieces ground by the rough grinding surface of the power mill 6 and the upper stress mill 7 are slightly thicker, the thicker traditional Chinese medicine decoction pieces ground by the fine grinding surface of the power mill 6 and the lower stress mill 5 become thinner, and the traditional Chinese medicine decoction pieces are ground into thicker and thinner in a reasonable matching way, so that the traditional Chinese medicine decoction pieces can be ground more uniformly.

Preferably, a plurality of rough grinding teeth 61 are arranged on the rough grinding surface, a plurality of fine grinding teeth 62 are arranged on the fine grinding surface, and grinding teeth 21 are arranged on the bottom surface of the upper stress bearing mill 7 and the top surface of the lower stress bearing surface. The grinding of the coarse grinding teeth 61, the fine grinding teeth 62 and the grinding teeth 21 can be matched to grind the herbal pieces into fine pieces.

Preferably, a material guide opening is formed at the lower part of the grinding box 1, and a material guide plate 2 which is inclined downwards and extends to the material guide opening is installed in the grinding box 1. The traditional Chinese medicine tablets falling from the lower stress mill 5 fall on the material guide plate 2, and the material guide plate 2 is inclined downwards, so that the ground traditional Chinese medicine tablets can slide downwards to the material guide opening to be collected.

The embodiment of the present invention is the above. The specific parameters in the above embodiments and examples are only for the purpose of clearly showing the verification process of the present invention, and are not used to limit the protection scope of the present invention, and the protection scope of the present invention is still subject to the claims, and all the equivalent structural changes made by using the contents of the specification and the drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. A grinder for herbal pieces-production, includes inside communicating crushing case (11) and grinding case (1), install crushing mechanism in crushing case (11), grinding case (1) is connected in the below of crushing case (11), its characterized in that: the grinding device is characterized in that a power box (13) is installed above the grinding box (11), a feeding mechanism (12) communicated with the outside and the grinding box (11) is installed in the power box (13), a power mechanism is installed in the power box (13), the power mechanism is connected with a rotating shaft (19) extending into the grinding box (1), a power mill (6) is fixedly installed in the grinding box (1) on the rotating shaft (19), an upper stress mill (7) and a lower stress mill (5) installed on the inner wall of the grinding box (1) are respectively arranged above and below the power mill (6), vertical telescopic mechanisms are connected to the upper stress mill (7) and the lower stress mill (5), and the upper stress mechanism and the lower stress mechanism can slide up and down along the inner wall of the grinding box (1) along with the vertical telescopic mechanisms.

2. The grinding device for herbal piece production as set forth in claim 1, wherein: the vertical telescopic mechanism comprises an upper fixing plate (14) and a lower fixing plate (4) which are respectively arranged above an upper stress mill (7) and below a lower stress mill (5) and are installed on the inner wall of a grinding box (1), an upper adjusting rod (10) and a lower adjusting rod (3) which penetrate through the upper fixing plate (14) and the lower fixing plate (4) and are in threaded connection with the upper fixing plate (14) and the lower fixing plate (4) are respectively installed on the upper fixing plate (14) and the lower fixing plate (4), and the upper adjusting rod (10) and the lower adjusting rod (3) are respectively connected with the top surface of the upper stress mill (7) and the bottom surface of the lower stress mill (5).

3. The grinding device for herbal piece production as set forth in claim 2, wherein: go up and install on adjusting pole (10) and adjusting pole (3) down and go up boss (8) and lower boss (16) respectively, go up atress and grind (7) top surface and lower atress and grind (5) bottom surface and install reinforcing plate (15) and lower reinforcing plate (18) respectively, go up reinforcing plate (15) and be connected with respectively on reinforcing plate (18) down with go up upper junction plate (9) and lower connecting plate (17) that boss (8) and lower boss (16) are connected.

4. The grinding device for herbal piece production as set forth in any one of claims 1 to 3, wherein: the inner side wall of the grinding box (1) is provided with a sliding groove (20), and the upper stress mill (7) and the lower stress mill (5) can slide up and down along the sliding groove (20).

5. The grinding device for herbal piece production as set forth in claim 1, wherein: the power mill (6) comprises a rough milling surface and a fine milling surface, the rough milling surface is the top surface of the power mill (6), and the fine milling surface is the bottom surface of the power mill (6).

6. The grinding device for herbal piece production as set forth in claim 5, wherein: the grinding machine is characterized in that a plurality of rough grinding teeth (61) are arranged on the rough grinding surface, a plurality of fine grinding teeth (62) are arranged on the fine grinding surface, and grinding teeth (21) are arranged on the bottom surface of the upper stress mill (7) and the top surface of the lower stress surface.

7. The grinding device for herbal piece production as set forth in claim 1, wherein: the material guide port is formed in the lower portion of the grinding box (1), and a material guide plate (2) which inclines downwards and extends to the material guide port is installed in the grinding box (1).