CN216296426U

CN216296426U - A grinder for producing pharmaceutical preparation

Info

Publication number: CN216296426U
Application number: CN202122786050.5U
Authority: CN
Inventors: 汪中华
Original assignee: Ezhou Polytechnic
Current assignee: Ezhou Polytechnic
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-04-15
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses a grinding device for producing a medicinal preparation, which belongs to the technical field of grinding, and aims to solve the problems that in the grinding process of the existing medicinal preparation, when ground raw materials are filtered and separated, filter holes of a filter screen are easy to block, so that the ground raw materials are accumulated, and the grinding effect is influenced; according to the utility model, through the matching of the arranged grinding body, the driving motor and the first filter screen, the raw materials can be quickly ground, the ground raw materials are filtered and separated, and through the matching of the arranged moving plate, the first reset spring and the cleaning brush, the filter holes of the first filter screen can be automatically and continuously cleaned, so that the grinding body can be continuously cleaned, and the practicability is improved.

Description

A grinder for producing pharmaceutical preparation

Technical Field

The utility model belongs to the technical field of grinding, and particularly relates to a grinding device for producing a pharmaceutical preparation.

Background

Grinding utilizes abrasive particles coated or pressed on a grinding tool to perform finishing processing (such as cutting processing) on a processing surface through relative movement of the grinding tool and a workpiece under a certain pressure. The grinding can be used for processing various metal and non-metal materials, and the processed surface has the shapes of planes, inner and outer cylindrical surfaces, conical surfaces, convex and concave spherical surfaces, threads, tooth surfaces and other molded surfaces. The processing precision can reach IT 5-IT 01, and the surface roughness can reach Ra0.63-0.01 micron.

The grinding device for producing the medicinal preparation is characterized in that when ground raw materials are subjected to filtering separation in the grinding process of the existing medicinal preparation, the filter holes of a filter screen are easy to block, so that the ground raw materials are accumulated, and the grinding effect is influenced.

SUMMERY OF THE UTILITY MODEL

The object of the present invention is to provide a grinding device for the production of pharmaceutical preparations that solves the problems set forth in the background art mentioned above.

In order to achieve the purpose, the utility model provides the following technical scheme: a grinding device for producing a pharmaceutical preparation comprises a grinding box, wherein a grinding plate is fixed between the inner side walls of the grinding box, a grinding body is rotatably connected to the top side wall of the grinding plate, the top end of the grinding body is an inclined plane, a placing plate is fixed to the top side wall of the grinding box, a driving motor is fixed to the top side wall of the placing plate, a first shaft body is fixed to an output shaft of the driving motor through a coupler, one end, away from the driving motor, of the first shaft body is fixed to the top side wall of the grinding body, a plurality of symmetrically-arranged filtering openings are formed in the top side wall of the grinding plate, a first filtering net is fixed to the inner side wall of each filtering opening, a driven shaft is fixed to the bottom side wall of the grinding body, a squeezing plate is fixed to one end, away from the grinding body, of the driven shaft, the squeezing plate is vertically arranged between the squeezing plate and the driven shaft, and a first groove is formed in the top side wall of the squeezing plate, the movable plate is connected between the side walls of the two sides of the first groove in a sliding mode, a cleaning brush is fixed to the side wall, close to the first filter screen, of one side, one end, far away from the movable plate, of the cleaning brush penetrates through the filter hole of the first filter screen, a first reset spring is fixed to the side wall, far away from the cleaning brush, of one side of the movable plate, and the end, far away from the movable plate, of the first reset spring is fixed to the side wall of the first groove.

The scheme is as follows: the grinding machine is characterized in that a guide table is fixed on the side wall of the bottom end of the grinding box, guide grooves are symmetrically formed in the side wall of the top end of the guide table, a guide rod is slidably sleeved on the inner side wall of each guide groove, a guide plate is jointly fixed to the top end of each guide rod, extends to the outside of each guide groove, and a reset spring II is fixed between the side walls, close to each other, of the guide plates and the guide table.

As a preferred embodiment, the outer walls of the two sides of the guide plate are fixed with a second filter screen which is obliquely arranged and is positioned below the filter opening, the top side wall of the guide plate is fixed with an arc-shaped plate, and the arc-shaped end of the arc-shaped plate extends to be flush with the extrusion plate.

In a preferred embodiment, the outer walls of the two sides of the grinding box are provided with symmetrically arranged discharge ports, and the inclination angle of the discharge ports is the same as that of the second filter screen.

As a preferable embodiment, the bottom side wall of the grinding box is provided with first symmetrically arranged collecting boxes, the first collecting boxes are positioned under the second filtering screen, the outer walls of the two sides of the grinding box are provided with second symmetrically arranged collecting boxes, and the second collecting boxes are positioned under the discharge port.

In a preferred embodiment, a transparent channel is formed in an outer wall of one side of the grinding box, and a transparent viewing window is fixed to an inner side wall of the transparent channel.

Compared with the prior art, the grinding device for producing the pharmaceutical preparation provided by the utility model at least comprises the following beneficial effects:

(1) through the matching of the arranged grinding body, the driving motor and the first filter screen, the raw materials can be quickly ground and the ground raw materials can be filtered and separated, and through the matching of the arranged moving plate, the first reset spring and the cleaning brush, the filter holes of the first filter screen can be automatically and continuously cleaned, and can be continuously cleaned along with the grinding body, so that the practicability is improved;

(2) through the cooperation of the guide plate, the guide table, the second filter screen, the second reset spring, the arc-shaped plate, the discharge port, the first collecting box and the collecting box which are arranged, the grinding body can rotate, the arc-shaped plate is automatically extruded, the guide plate drives the second filter screen to continuously shake up and down, the raw materials of different specifications are separated, and convenience is improved.

Drawings

FIG. 1 is a main sectional view of the structure of the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1 grinding box, 2 grinding plates, 3 placing plates, 4 driving motors, 5 first shaft bodies, 6 grinding bodies, 7 driven shafts, 8 extrusion plates, 9 first grooves, 10 moving plates, 11 first return springs, 12 cleaning brushes, 13 first filter screens, 14 guide grooves, 15 guide rods, 16 guide plates, 17 second return springs, 18 second filter screens, 19 discharge ports, 20 first collecting boxes, 21 second collecting boxes, 22 arc-shaped plates and 23 guide tables.

Detailed Description

The present invention will be further described with reference to the following examples.

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the drawings of the embodiments of the present disclosure, and it is obvious that the described embodiments are some embodiments of the present disclosure, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the described embodiments of the present disclosure belong to the protection scope of the present disclosure.

Unless otherwise defined, technical or scientific terms used herein should be understood as having a common meaning as understood by those of ordinary skill in the art to which this disclosure belongs, and the use of "including" or "comprising" and the like in this disclosure means that the element or item appearing before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items, that "connected" or "connected" and the like are not limited to physical or mechanical connections, and may include electrical connections, whether direct or indirect, "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, which may also change accordingly when the absolute position of the object being described changes.

The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.

Referring to fig. 1-2, the present invention provides a grinding device for producing pharmaceutical preparations, comprising a grinding box 1, a grinding plate 2 fixed between the inner side walls of the grinding box 1, a grinding body 6 rotatably connected to the top side wall of the grinding plate 2, an inclined surface at the top end of the grinding body 6, a placing plate 3 fixed to the top side wall of the grinding box 1, a driving motor 4 fixed to the top side wall of the placing plate 3, a first shaft 5 fixed to the output shaft of the driving motor 4 through a coupling, a pressing plate 8 fixed to the end of the driving shaft 7 far from the grinding body 6, a plurality of symmetrically arranged filtering ports formed on the top side wall of the grinding plate 2, a first filtering net 13 fixed to the inner side wall of the filtering ports, a driven shaft 7 fixed to the bottom side wall of the grinding body 6, a pressing plate 8 fixed to the end of the driven shaft 7 far from the grinding body 6, and a vertical arrangement between the pressing plate 8 and the driven shaft 7, the side wall of the top end of the extrusion plate 8 is provided with a first groove 9, a moving plate 10 is connected between the side walls of the two sides of the first groove 9 in a sliding mode, a cleaning brush 12 is fixed on the side wall of one side, close to the first filter screen 13, of the moving plate 10, one end, far away from the moving plate 10, of the cleaning brush 12 penetrates through a filter hole of the first filter screen 13, a return spring 11 is fixed on the side wall of one side, far away from the cleaning brush 12, of the moving plate 10, and one end, far away from the moving plate 10, of the return spring 11 is fixed with the side wall of the first groove 9.

The scheme is as follows: the bottom end side wall of the grinding box 1 is fixed with a guide table 23, the top end side wall of the guide table 23 is provided with guide grooves 14 which are symmetrically arranged, the inner side wall of each guide groove 14 is slidably sleeved with a guide rod 15, the top end of each guide rod 15 extends to the outside of each guide groove 14 and is jointly fixed with a guide plate 16, and a second reset spring 17 is fixed between the side walls, close to each other, of the guide plates 16 and the guide table 23.

Further as shown in fig. 1 and 2, two obliquely arranged filter screens 18 are fixed on the outer walls of the two sides of the guide plate 16, the filter screens 18 are located below the filter openings, an arc-shaped plate 22 is fixed on the side wall of the top end of the guide plate 16, and the arc-shaped end of the arc-shaped plate 22 extends to be flush with the extrusion plate 8.

Further as shown in fig. 1 and fig. 2, the two side outer walls of the grinding box 1 are provided with symmetrically arranged discharge ports 19, the inclination angle of the discharge port 19 is the same as that of the filter screen II 18, the bottom side wall of the grinding box 1 is provided with symmetrically arranged collection boxes 20, the collection boxes 20 are located under the filter screen II 18, the two side outer walls of the grinding box 1 are provided with symmetrically arranged collection boxes 21, the collection boxes 21 are located under the discharge port 19, one side outer wall of the grinding box 1 is provided with a transparent channel, and the inner side wall of the transparent channel is fixed with a transparent observation window.

When the grinding device is used, raw materials are poured into the grinding box 1, the driving motor 4 is started, the driving motor 4 drives the first shaft body 5 to rotate, the first shaft body 5 drives the grinding body 6 to rotate, the grinding body 6 carries out grinding treatment on the raw materials, gaps between the grinding body 6 and the inner side wall of the grinding box 1 are ground, the ground raw materials fall on the surface of the first filter screen 13, meanwhile, the grinding body 6 drives the driven shaft 7 to rotate, the driven shaft 7 drives the extrusion plate 8 to rotate, the extrusion plate 8 drives the cleaning brush 12 to carry out cleaning treatment on filter holes of the first filter screen 13, filter hole blockage of the first filter screen 13 is prevented, meanwhile, the extrusion plate 8 can carry out extrusion treatment on an arc-shaped structure of the arc-shaped plate 22, the arc-shaped plate 22 drives the guide plate 16 to move, the guide plate 16 drives the second filter screen 18 to move, the second filter screen 18 moves downwards, when the extrusion plate 8 does not extrude the arc-shaped plate 22, under the elastic force effect of the second return spring 17, the guide plate 16 drives the second filter screen 18 to move upwards, the second filter screen 18 is continuously shaken up and down quickly, raw materials falling on the surface of the second filter screen 18 are shaken and separated, and the raw materials respectively fall into the first collecting box 20 and the second collecting box, so that grinding and collection are completed.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A grinding device for producing a medicinal preparation comprises a grinding box (1), and is characterized in that a grinding plate (2) is fixed between the inner side walls of the grinding box (1), a grinding body (6) is rotatably connected with the top side wall of the grinding plate (2), the top end of the grinding body (6) is an inclined plane, a placing plate (3) is fixed on the top side wall of the grinding box (1), a driving motor (4) is fixed on the top side wall of the placing plate (3), a first shaft body (5) is fixed on an output shaft of the driving motor (4) through a coupling, one end, far away from the driving motor (4), of the first shaft body (5) is fixed with the top side wall of the grinding body (6), a plurality of symmetrically-arranged filtering openings are formed in the top side wall of the grinding plate (2), a first filtering screen (13) is fixed on the inner side wall of each filtering opening, and a driven shaft (7) is fixed on the bottom side wall of the grinding body (6), one end of the driven shaft (7) far away from the grinding body (6) is fixed with an extrusion plate (8), the extrusion plate (8) and the driven shaft (7) are perpendicularly arranged, a first groove (9) is formed in the top side wall of the extrusion plate (8), a movable plate (10) is connected between the side walls of the two sides of the first groove (9), a cleaning brush (12) is fixed on the side wall of the movable plate (10) close to a first filter screen (13), one end of the cleaning brush (12) far away from the movable plate (10) penetrates through the filter holes of the first filter screen (13), one side wall of the movable plate (10) far away from the cleaning brush (12) is fixed with a first reset spring (11), and one end of the reset spring (11) far away from the movable plate (10) is fixed with the side wall of the first groove (9).

2. A milling apparatus for the production of pharmaceutical preparations according to claim 1, characterized in that: the grinding machine is characterized in that a guide table (23) is fixed on the side wall of the bottom end of the grinding box (1), guide grooves (14) symmetrically arranged are formed in the side wall of the top end of the guide table (23), a guide rod (15) is slidably sleeved on the inner side wall of each guide groove (14), a guide plate (16) is jointly fixed to the outer portion of each guide rod (15) in a manner of extending to the guide groove (14), and a second reset spring (17) is fixed between the side walls, close to each other, of each guide plate (16) and the corresponding guide table (23).

3. A milling apparatus for the production of pharmaceutical preparations according to claim 2, characterized in that: the both sides outer wall of deflector (16) is fixed with filter screen two (18) that the slope set up, and filter screen two (18) are located the filtration mouth below, the top lateral wall of deflector (16) is fixed with arc (22), and the arc end of arc (22) extend to with stripper plate (8) parallel and level setting.

4. A milling apparatus for the production of pharmaceutical preparations according to claim 3, characterized in that: and the outer walls of the two sides of the grinding box (1) are provided with symmetrically arranged discharge ports (19), and the inclination angle of the discharge ports (19) is the same as that of the second filter screen (18).

5. A milling apparatus for the production of pharmaceutical preparations according to claim 4, characterized in that: the grinding box is characterized in that symmetrically arranged first collecting boxes (20) are placed on the side wall of the bottom end of the grinding box (1), the first collecting boxes (20) are located under a second filter screen (18), symmetrically arranged second collecting boxes (21) are placed on the outer walls of the two sides of the grinding box (1), and the second collecting boxes (21) are located under a discharge port (19).

6. A milling apparatus for the production of pharmaceutical preparations according to claim 5, characterized in that: a transparent channel is formed in the outer wall of one side of the grinding box (1), and a transparent observation window is fixed to the inner side wall of the transparent channel.