CN218685292U

CN218685292U - Grind medicine device

Info

Publication number: CN218685292U
Application number: CN202221575702.9U
Authority: CN
Inventors: 廉婧; 刘雯; 王何江姗
Original assignee: Second Medical Center of PLA General Hospital
Current assignee: Second Medical Center of PLA General Hospital
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2023-03-24
Anticipated expiration: 2032-06-22

Abstract

The utility model discloses a grind medicine device, including the columnar body and set up the supporting leg in columnar body bottom, be provided with the ascending grinding chamber of opening in the columnar body, the inside wall of cylindricality section upper end is provided with connecting portion, the bottom of segmental arc is provided with out the medicine mouth, be provided with filtration in going out the medicine mouth, grinding component includes fixed body and activity body, be provided with on the fixed body can with the connecting piece that the connecting portion is fixed mutually, the activity body is including the activity section, linkage segment and grinding section, be provided with the decurrent movable chamber of opening in the fixed body, activity section sliding connection is in the activity intracavity, the grinding section includes the grinding head corresponding with grinding chamber, still be provided with drive assembly in the fixed body, the acceptable drive assembly's of activity section drive motion is in order to do reciprocal grinding motion from top to bottom in the activity intracavity. The utility model provides a grind medicine device promotes through grinding assembly and grinds medicine efficiency, is grinding the in-process to the medicine, can avoid the medicine to appear splashing the phenomenon of scattering.

Description

Grind medicine device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a grind medicine device.

Background

Grind the medicine ware and be used for grinding fixed medicine into powdered, grind the medicine ware and also can be used for grinding graininess pellet, some patients are when the hospital treatment, can not swallow, at this moment just need grind into powdered water of resumeing with big graininess medicine and take, and the grinding of medicine is mainly accomplished by grinding the medicine ware, current grind the medicine ware and mainly put the medicine in the household utensils, then with the grinding rod with the medicine crushing, but the wide-mouthed formula during current grinding household utensils, not only can not be more fine and smooth with the medicine crushing, influence the patient and use, the medicine still can splash in the in-process of crushing, and the medicine also can slide and lead to grinding efficiency to reduce.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a grind medicine device to solve the above-mentioned weak point among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

a medicine grinding device comprises a cylindrical body and supporting legs arranged at the bottom of the cylindrical body, wherein a grinding cavity with an upward opening is arranged in the cylindrical body and comprises a cylindrical section and an arc-shaped section which are connected, a connecting part is arranged on the inner side wall of the upper end of the cylindrical section, a medicine outlet is formed in the bottom of the arc-shaped section, a filtering structure is arranged in the medicine outlet, and a medicine outlet switch is arranged at the bottom of the medicine outlet;

still include grinding component, grinding component includes the fixed body and the activity body, be provided with on the fixed body can with the connecting part fixed connecting piece, the activity body includes activity section, linkage segment and grinding section, be provided with the downward activity chamber of opening in the fixed body, activity section sliding connection be in the activity intracavity, grinding section include with the grinding head that the arc section corresponds, still be provided with drive assembly in the fixed body, the activity section can accept drive assembly's drive is in do reciprocal grinding motion from top to bottom in the activity intracavity in the grinding motion, the grinding head grinds the medicine in the grinding intracavity.

Foretell medicine grinding device, drive assembly includes the drive shaft and connects drive cam on the drive shaft, the drive shaft rotates to be connected in the inside of fixed body, the one end of drive shaft is followed the fixed body stretches out to be connected with the drive handle.

In the medicine grinding device, the fixed body is internally provided with the rotating cavity for driving the cam to rotate, and the rotating cavity is communicated with the movable cavity.

Foretell grind medicine device, the activity section includes the fly leaf of sliding connection in the activity intracavity, be provided with a plurality of slip curb plates on the lateral wall of fly leaf, the lateral wall correspondence in activity chamber is provided with vertical open slot, slip curb plate sliding connection in the vertical open slot, vertical open slot internal fixation is provided with compression spring, compression spring blocks the slip curb plate is followed in the motion stroke of vertical open slot downstream.

Foretell medicine grinding device, connecting portion are including setting up vertical spout on the cylindricality section inside wall, vertical spout has a plurality ofly, and is a plurality of vertical spout is followed the circumference of cylindricality section sets up at interval in proper order.

In the medicine grinding device, one side of each vertical sliding groove is provided with at least two horizontal positioning grooves, and the heights of the horizontal positioning grooves are different.

Foretell grind medicine device, the connecting piece is including setting up sliding block on the fixed body lateral wall, the sliding block can be followed vertical spout and horizontal positioning groove slide.

In the medicine grinding device, the vertical sliding groove and the horizontal positioning groove are internally provided with the arc-shaped groove parts which are connected, and the depth of the arc-shaped groove parts is gradually increased from the vertical sliding groove to the horizontal positioning groove.

Foretell mill medicine device still includes the reference column, be provided with the opening passageway on the sliding block, be connected with the slide on the reference column, slide sliding connection be in the opening passageway, the slide with be provided with the spring part between the diapire of opening passageway.

Foretell medicine grinding device still includes a medicine and holds a section of thick bamboo, the top that a medicine holds a section of thick bamboo is provided with the go-between, it inhales the piece to be provided with first magnetism on the go-between, the bottom of going out the medicine mouth is provided with annular spread groove, it inhales the piece to be provided with the second magnetism in the annular spread groove, first magnetism inhale the piece with the magnetism of piece is different is inhaled to the second magnetism, the go-between can be embedded into in the annular spread groove in order to incite somebody to action a medicine is accepted a section of thick bamboo and is fixed go out the bottom of medicine mouth.

In the technical scheme, the utility model provides a grind medicine device has following beneficial effect:

the utility model provides a grind medicine device, including the columnar body and grinding assembly, be provided with the ascending grinding chamber of opening in the columnar body, grind the chamber including the cylindricality section and the segmental arc that link to each other, grinding assembly includes fixed body and movable body, is provided with on the fixed body can with the connecting piece that the connecting part is fixed mutually, can form sealed grinding chamber through fixed body and columnar body, so can avoid in the process of grinding the medicine, the phenomenon that splashes and scatter appears in the medicine.

The utility model provides a grind medicine device, the activity body is including the activity section, linkage segment and grinding section, be provided with the decurrent activity chamber of opening in the fixed body, activity section sliding connection is in the activity intracavity, the grinding section includes the grinding head that corresponds with the arc section, still be provided with drive assembly in the fixed body, the acceptable drive assembly's of activity section drive assembly drive is in order to be reciprocating motion from top to bottom in the activity intracavity, so can drive the grinding head through drive assembly and grind the medicine of grinding the intracavity, promote grinding efficiency, and be provided with out the medicine mouth in the bottom of arc section, be provided with filtration in going out the medicine mouth, can realize filtering the medicine of grinding through filtration, make the medicine evenly fine and smooth by the grinding.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic structural view of a drug grinding device provided by an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a column according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a grinding assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a connecting member according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a connecting portion according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a movable chamber according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of an active segment according to an embodiment of the present invention.

Description of reference numerals:

1. a columnar body; 1.1, supporting legs; 1.2, grinding a cavity; 1.3, a cylindrical section; 1.4, an arc-shaped section; 1.5, a medicine outlet; 1.6, a filtering structure; 1.7, a medicine outlet switch; 2. a connecting portion; 2.1, a vertical chute; 2.2, horizontally positioning a groove; 2.3, arc groove parts; 3. a grinding assembly; 3.1, a fixing body; 3.2, connecting pieces; 3.3, a sliding block; 3.3.1, opening the channel; 3.4, positioning columns; 3.5, a sliding sheet; 3.6, spring elements; 3.7, a movable cavity; 3.7.1, a vertical open slot; 3.8, compressing the spring; 3.9, rotating the cavity; 4. a movable body; 4.1, an active segment; 4.2, connecting sections; 4.3, a grinding head; 4.4, sliding side plates; 5. a drive assembly; 5.1, a driving shaft; 5.2, driving a cam; 5.3, driving a handle; 6. a medicament receiving cartridge.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the attached drawings.

As shown in fig. 1-7, an embodiment of the present invention provides a drug grinding device, including a cylindrical body 1 and a grinding assembly 3, the cylindrical body 1 and a supporting leg 1.1 disposed at the bottom of the cylindrical body 1, a grinding chamber 1.2 with an upward opening is disposed in the cylindrical body 1, the grinding chamber 1.2 includes a cylindrical section 1.3 and an arc section 1.4 connected to each other, a connecting portion 2 is disposed on the inner side wall of the upper end of the cylindrical section 1.3, a drug outlet 1.5 is disposed at the bottom of the arc section 1.4, a filtering structure 1.6 is disposed in the drug outlet 1.5, and a drug outlet switch 1.7 is disposed at the bottom of the drug outlet 1.5; the grinding assembly 3 comprises a fixed body 3.1 and a movable body 4, a connecting piece 3.2 which can be fixed with the connecting part 2 is arranged on the fixed body 3.1, the movable body 4 comprises a movable section 4.1, a connecting section 4.2 and a grinding section, a movable cavity 3.7 with a downward opening is arranged in the fixed body 3.1, the movable section 4.1 is connected in the movable cavity 3.7 in a sliding manner, the grinding section comprises a grinding head 4.3 corresponding to the arc section 1.4, a driving assembly 5 is also arranged in the fixed body 3.1, the movable section 4.1 can receive the driving of the driving assembly 5 to carry out vertical reciprocating grinding movement in the movable cavity 3.7, and in the grinding movement, the grinding head 4.3 grinds the medicine in the grinding cavity 1.2.

Specifically, the support legs 1.1 are arranged at the bottom of the cylindrical body 1, the cylindrical body 1 can be supported by the support legs 1.1, the number of the support legs 1.1 can be three or more, the support legs 1.1 are sequentially arranged along the circumference of the cylindrical body 1 at intervals, the grinding chamber 1.2 is arranged in the cylindrical body 1, the top of the grinding chamber 1.2 is opened, so that the medicine to be ground can be conveyed to the inside of the grinding chamber 1.2 from an opening at the top, the grinding chamber 1.2 comprises a cylindrical section 1.3 and an arc section 1.4 which are connected, the cylindrical section 1.3 and the arc section 1.4 are arranged in an integrated manner, the arc section 1.4 is positioned at the bottom of the grinding chamber 1.2, the arc section 1.4 is hemispherical in shape, a medicine outlet 1.5 is arranged at the bottom of the arc section 1.4, the medicine outlet 1.5 is used for outputting the medicine, a filter structure 1.6 is arranged in the medicine outlet 1.5, the filter structure 1.6 can be a filter plate or a filter screen, the ground medicine can be output through the filter structure 1.6, the medicine outlet switch 1.7 is arranged at the bottom of the medicine outlet 1.5 to realize the opening or closing of the medicine outlet 1.5, when the medicine is ground, the medicine outlet 1.5 can be always in an open state, the ground medicine is output from the medicine outlet 1.5, the medicine which is not ground still stays in the grinding cavity 1.2 to be continuously ground until the medicine is completely ground and output, when the medicine is ground, the medicine outlet 1.5 can be in a closed state, when the medicine is fully ground, the medicine is opened again, the medicine is filtered through the filtering structure 1.6, the ground medicine is output, the medicine which is not ground is continuously ground in the grinding cavity 1.2 until the medicine is completely ground, a liquid filling port can be arranged on the side wall of the column 1, the liquid filling port is communicated with the grinding cavity 1.2, and the liquid filling port is used for conveying water or other liquid medicines into the grinding cavity 1.2, therefore, the medicines in the grinding cavity 1.2 can be completely output from the medicine outlet 1.5, and the grinding cavity 1.2 can be cleaned by conveying water from the liquid feeding port to the grinding cavity 1.2.

In this embodiment, the grinding assembly 3 is used for grinding the medicine, so that the medicine is ground and output from the medicine outlet 1.5, the grinding assembly 3 includes a fixed body 3.1 and a movable member, a connecting member 3.2 is arranged on the fixed body 3.1, a connecting portion 2 is arranged on the cylindrical section 1.3, the fixed body 3.1 and the cylindrical body can be detachably connected through the connecting member 3.2 and the connecting portion 2, the connecting member 3.2 and the connecting portion 2 can be connected in a clamping manner, can also be connected in a threaded manner, and can also be connected in other manners, which is a prior art and is not described in detail, when in use, the fixed body 3.1 is taken out from the grinding cavity 1.2, and the medicine can be put into the grinding cavity 1.2, subsequently, the fixed body 3.1 is fixed with the columnar body 1, the medicine in the grinding cavity 1.2 can be ground through the movable body 4 and the driving assembly 5, the movable body 4 comprises a movable section 4.1, a connecting section 4.2 and a grinding section which are connected, the movable section 4.1 is a movable plate, the connecting section 4.2 can be a connecting rod or a connecting column, the grinding section comprises a grinding head 4.3, the size of the grinding head 4.3 is corresponding to that of the grinding cavity 1.2, the grinding head 4.3 can be hemispherical or formed by combining a columnar body and a hemisphere, the medicine in the grinding cavity 1.2 can be ground through the grinding head 4.3, and a bulge can be arranged at the bottom of the grinding head 4.3 to improve the grinding effect.

In this embodiment, a movable cavity 3.7 is disposed inside the fixed body 3.1, an opening of the movable cavity 3.7 faces downward, the movable cavity 3.7 is disposed corresponding to the movable section 4.1, the movable section 4.1 is disposed coaxially with the movable cavity 3.7, the movable section 4.1 is slidably connected inside the movable cavity 3.7, a driving assembly 5 is disposed inside the fixed body 3.1, the driving assembly 5 is in transmission connection with the movable section 4.1, the driving assembly 5 can be a driving rod and a gear assembly, or a link assembly or a cam assembly, the driving assembly 5 can be driven automatically or manually, the movable section 4.1 can be driven by the driving assembly 5 to move up and down inside the movable cavity 3.7, because the grinding head 4.3 is fixedly connected with the movable section 4.1 through the connecting section 4.2, when the movable section 4.1 is driven to move up and down along the movable cavity 3.7, the grinding head 4.3 moves up and down synchronously inside the grinding cavity 1.2, the grinding head 4.3 and the grinding head can move up and down through a medicine outlet, and the medicine outlet of the grinding head is used for receiving and discharging medicine from the medicine outlet 1.5.

The embodiment of the utility model provides a grind medicine device, including columnar body 1 and grinding component 3, be provided with the ascending grinding chamber 1.2 of opening in the columnar body 1, grind chamber 1.2 including the cylindricality section 1.3 and the segmental arc 1.4 that link to each other, grinding component 3 includes fixed body 3.1 and movable body 4, be provided with on the fixed body 3.1 can with connecting portion 2 connecting piece 3.2 fixed mutually, can form sealed grinding chamber 1.2 through fixed body 3.1 and columnar body 1, so can avoid in the process of grinding the medicine, the phenomenon that the medicine appears splashing and scatters.

The embodiment of the utility model provides a grind medicine device, movable body 4 is including activity section 4.1, linkage segment 4.2 and grinding section, be provided with the decurrent activity chamber 3.7 of opening in the fixed body 3.1, activity section 4.1 sliding connection is in activity chamber 3.7, the grinding section includes the grinding head 4.3 corresponding with segmental arc 1.4, still be provided with drive assembly 5 in the fixed body 3.1, the drive of the acceptable drive assembly 5 of activity section is in order to do reciprocating motion about in activity chamber 3.7, so can drive 4.3 grinding the medicine in the grinding chamber 1.2 through drive assembly 5 and grind, promote grinding efficiency, and be provided with out medicine mouth 1.5 in segmental arc 1.4's bottom, be provided with filtration 1.6 in the play medicine mouth 1.5, can realize filtering the medicine of grinding through filtration 1.6, make the medicine ground evenly fine and smooth.

In this embodiment, preferably, the driving assembly 5 includes a driving shaft 5.1 and a driving cam 5.2 connected to the driving shaft 5.1, the driving shaft 5.1 is rotatably connected to the inside of the fixed body 3.1, one end of the driving shaft 5.1 extends along the fixed body 3.1 and is connected to a driving handle 5.3, a rotating cavity 3.9 for the driving cam 5.2 to rotate is arranged inside the fixed body 3.1, and the rotating cavity 3.9 is communicated with the movable cavity 3.7; the driving cam 5.2 and the rotating cavity 3.9 can be one, or two, three or more, the rotating cavity 3.9 and the movable cavity 3.7 are vertically arranged, so that the driving shaft 5.1 and the driving cam 5.2 can be driven to rotate by the driving handle 5.3, and the driving cam 5.2 correspondingly drives the movable section 4.1 to move up and down along the movable cavity 3.7.

In this embodiment, preferably, the movable section 4.1 includes a movable plate slidably connected in the movable cavity 3.7, a plurality of sliding side plates 4.4 are disposed on a side wall of the movable plate, a vertical open slot 3.7.1 is correspondingly disposed on a side wall of the movable cavity 3.7, the sliding side plates 4.4 are slidably connected in the vertical open slot 3.7.1, a compression spring 3.8 is fixedly disposed in the vertical open slot 3.7.1, and the compression spring 3.8 is blocked in a movement stroke of the sliding side plates 4.4 moving downwards along the vertical open slot 3.7.1; the sliding side plates 4.4 and the vertical open grooves 3.7.1 are multiple, the multiple sliding side plates 4.4 are sequentially arranged at intervals along the circumferential direction of the movable plate, the multiple vertical open grooves 3.7.1 are arranged at intervals along the circumferential direction of the movable cavity 3.7, one end of a compression spring 3.8 is fixed on the bottom wall of the vertical open groove 3.7.1, the other end of the compression spring is fixedly connected with the movable plate, the compression spring 3.8 and the driving cam 5.2 are arranged in a mode that the driving cam 5.2 drives the movable plate to move up and down along the movable cavity 3.7, the compression spring 3.8 is always in a compressed state, the movable plate can move down along the movable cavity 3.7 under the driving of the driving cam 5.2, and after the abutting pressure on the movable plate disappears, the movable plate can be driven to move up and restore to the initial position under the driving of the compression spring 3.8.

In this embodiment, preferably, the connecting portion 2 includes a plurality of vertical sliding grooves 2.1 arranged on the inner side wall of the cylindrical section 1.3, and the plurality of vertical sliding grooves 2.1 are sequentially arranged at intervals along the circumferential direction of the cylindrical section 1.3; one side of each vertical chute 2.1 is provided with at least two horizontal positioning grooves 2.2, and the heights of the horizontal positioning grooves 2.2 are different; horizontal positioning groove 2.2 sets up with vertical spout 2.1 is perpendicular, can fix the fixed body 3.1 at different heights through setting up a plurality of horizontal positioning groove 2.2, and the horizontal positioning groove 2.2's on the same vertical spout 2.1 difference in height, but horizontal positioning groove 2.2 on each vertical spout 2.1 is located same height.

In this embodiment, preferably, the connecting element 3.2 includes a sliding block 3.3 disposed on the side wall of the fixed body 3.1, and the sliding block 3.3 can slide along the vertical sliding groove 2.1 and the horizontal positioning groove 2.2; when the fixed body 3.1 is connected with the columnar body 1, the sliding block 3.3 corresponds to each vertical sliding groove 2.1, when the sliding block 3.3 slides to a proper position along the vertical sliding groove 2.1, the fixed body 3.1 is rotated, so that each sliding block 3.3 is embedded into the horizontal positioning groove 2.2 in a sliding way to realize the fixation of the fixed body 3.1, for example, the horizontal positioning groove 2.2 comprises three horizontal positioning grooves which are sequentially arranged from top to bottom, namely a first horizontal positioning groove 2.2, a first horizontal positioning groove 2.3 and a first horizontal positioning groove 2.4, the height of each first horizontal positioning groove 2.2 is the same, the height of each second horizontal positioning groove 2.2 is the same, and the height of each third horizontal positioning groove 2.2 is the same, when the fixing body 3.1 is fixed on the first horizontal positioning groove 2.2 at the highest position, the position of the grinding head 4.3 in the grinding cavity 1.2 is higher, the fixing body is suitable for grinding under the condition of a lot of medicines in the grinding cavity 1.2, when the fixing body 3.1 is fixed on the second horizontal positioning groove 2.2 at the middle position, the position of the grinding head 4.3 in the grinding cavity 1.2 is lower, the fixing body is suitable for grinding medicines under normal conditions, when the fixing body 3.1 is fixed on the third horizontal positioning groove 2.2 at the lowest position, the position of the grinding head 4.3 in the grinding cavity 1.2 is lowest, the fixing body is suitable for grinding under the condition of a few medicines in the grinding cavity 1.2, and the fixing body can be suitable for grinding different medicines by arranging different horizontal positioning grooves 2.2.

In this embodiment, preferably, the arc-shaped groove portions 2.3 connected to each other are disposed in the vertical sliding groove 2.1 and the horizontal positioning groove 2.2, and the depth of the arc-shaped groove portions 2.3 gradually increases from the vertical sliding groove 2.1 to the horizontal positioning groove 2.2, the sliding block 3.3 is provided with the opening channel 3.3.1, the opening of the opening channel 3.3.1 is located on one side of the sliding block 3.3 away from the fixing body 3.1, the positioning column 3.4 is connected with the sliding sheet 3.5, the sliding sheet is slidably connected in the opening channel 3.3.1, and the spring member 3.6 is disposed between the sliding sheet and the bottom wall of the opening channel 3.3.1; the end of the arc groove 2.3 is located in the vertical sliding groove 2.1, the end of the positioning post 3.4 is of an arc structure, so that when the sliding block 3.3 slides to a proper position along the vertical sliding groove 2.1 (the spring element 3.6 is compressed in the process), under the action of the elastic force of the spring element 3.6, the sliding sheet moves along the opening channel 3.3.1, so that the positioning post 3.4 pops out from the opening channel 3.3.1 and is embedded into the arc groove 2.3, so that an operator can be prompted that the sliding block 3.3 moves to a position corresponding to the horizontal positioning groove 2.2, so that the height of the grinding head 4.3 is not proper, the fixing body 3.1 is pressed down forcibly, the arc side wall of the arc groove 2.3 is pressed against the arc-shaped surface of the positioning post 3.4, so that the positioning post 3.4 is stored in the opening channel 3.3.1, the sliding block 3.3.3 can continue to slide along the vertical sliding groove 2.1, when the sliding block 3.3 moves to a proper position and is opposite to the horizontal positioning groove 2.2.2, so that the sliding block 3.3.3 is embedded into the horizontal positioning groove 3.1 and gradually rotates and is lifted out, so that the sliding force of the sliding block 3.3.3.3.3 is lifted and the sliding block is fixed in the horizontal positioning groove and the sliding block 3.3.3.3.3.3.

In this embodiment, preferably, the medicine container further comprises a medicine container 6, a connecting ring is arranged at the top of the medicine container 6, a first magnetic attraction piece is arranged on the connecting ring, an annular connecting groove is arranged at the bottom of the medicine outlet 1.5, a second magnetic attraction piece is arranged in the annular connecting groove, the first magnetic attraction piece and the second magnetic attraction piece have different magnetism, and the connecting ring can be embedded into the annular connecting groove to fix the medicine container 6 at the bottom of the medicine outlet 1.5; when needing to accept the medicine, in inserting the go-between of a medicine receiving cylinder 6 to annular spread groove, first magnetism is inhaled the piece and is inhaled with the second magnetism and inhale mutually in order to realize holding a cylinder 6 fixed to the medicine, when the medicine holds the end, can take off in the medicine receiving cylinder 6 follow annular spread groove.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. A medicine grinding device comprises a cylindrical body and a supporting leg arranged at the bottom of the cylindrical body, and is characterized in that a grinding cavity with an upward opening is arranged in the cylindrical body, the grinding cavity comprises a cylindrical section and an arc section which are connected, a connecting part is arranged on the inner side wall at the upper end of the cylindrical section, a medicine outlet is formed in the bottom of the arc section, a filtering structure is arranged in the medicine outlet, and a medicine outlet switch is arranged at the bottom of the medicine outlet;

2. The abrading device of claim 1, wherein the drive assembly includes a drive shaft rotatably coupled to the interior of the stationary body and a drive cam coupled to the drive shaft, wherein a drive handle extends from one end of the drive shaft along the stationary body.

3. The drug grinding device according to claim 2, characterized in that a rotating cavity for rotating the drive cam is arranged inside the fixed body, and the rotating cavity is communicated with the movable cavity.

4. The drug grinding device according to claim 1, wherein the movable section comprises a movable plate slidably connected in a movable cavity, a plurality of sliding side plates are arranged on the side wall of the movable plate, a vertical open slot is correspondingly arranged on the side wall of the movable cavity, the sliding side plates are slidably connected in the vertical open slot, a compression spring is fixedly arranged in the vertical open slot, and the compression spring blocks a movement stroke of the sliding side plates moving downwards along the vertical open slot.

5. The drug grinding device according to claim 1, wherein the connecting portion comprises a plurality of vertical sliding grooves arranged on the inner side wall of the cylindrical section, and the plurality of vertical sliding grooves are arranged at intervals in the circumferential direction of the cylindrical section.

6. The drug grinding device according to claim 5, characterized in that one side of each vertical chute is provided with at least two horizontal positioning grooves, and the heights of the horizontal positioning grooves are different.

7. The drug grinding device of claim 6, wherein the connecting member comprises a sliding block provided on the side wall of the fixed body, the sliding block being slidable along the vertical slide groove and the horizontal positioning groove.

8. The drug grinding device according to claim 7, wherein the vertical slide groove and the horizontal positioning groove are provided with arc-shaped groove portions connected with each other, and the depth of the arc-shaped groove portions is gradually increased from the vertical slide groove to the horizontal positioning groove.

9. The drug grinding device of claim 7, further comprising a positioning post, wherein the sliding block is provided with an opening channel, the positioning post is connected with a sliding sheet, the sliding sheet is slidably connected in the opening channel, and a spring element is arranged between the sliding sheet and the bottom wall of the opening channel.

10. The drug grinding device according to claim 1, further comprising a drug receiving cylinder, wherein a connecting ring is arranged at the top of the drug receiving cylinder, a first magnetic attraction piece is arranged on the connecting ring, an annular connecting groove is arranged at the bottom of the drug outlet, a second magnetic attraction piece is arranged in the annular connecting groove, the first magnetic attraction piece and the second magnetic attraction piece are different in magnetism, and the connecting ring can be embedded into the annular connecting groove to fix the drug receiving cylinder at the bottom of the drug outlet.