CN212468324U

CN212468324U - Grinder for pharmacy

Info

Publication number: CN212468324U
Application number: CN202020971376.8U
Authority: CN
Inventors: 姚鸿萍; 封卫毅; 雒磊; 王冬梅
Original assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Current assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2021-02-05
Anticipated expiration: 2030-06-01

Abstract

The utility model discloses a grinder for pharmacy, including device main part, grinding roller, movable rod and collection drawer, the inside of device main part is provided with the abrasive disc, the left side bolt fastening of pivot has the dead lever, the right side bolt fastening of pivot has the branch shift fork, the upper end of device main part is provided with down the feed bin, and the lower extreme medial axis in feed bin is connected with the baffle down, the spout has been seted up to the inside of device main part, and the inside of spout is provided with the movable rod, the outside bolt fastening of movable rod has the movable frame, and the inboard welding of movable frame has the filter screen, the below of movable frame is provided with the collection drawer. This grinder for pharmacy can be when grinding automatically sieves, collect the medicinal material after grinding, and the follow-up continuation processing research to the medicinal material of being convenient for can be dialled the medicinal material of grinding in-process automatically simultaneously and scatter, turn and collect to the grinding effect and the rate of recovery of device to the medicinal material have been improved.

Description

Grinder for pharmacy

Technical Field

The utility model relates to a pharmacy technical field specifically is a grinder is used to pharmacy.

Background

The medicinal material is used for making the raw materials of the medicine promptly, the method that the human uses the medicinal material to treat the disease has existed from very early, and pharmacy mainly is used for studying source, function and allotment production etc. of the medicine, thereby can effectively utilize different medicines, improve the quality of medicine, guarantee the safety of using medicine, need use grinder to grind the raw and other materials of medicine in the research process to the medicine, thereby be convenient for carry out further research and processing to the medicinal material, but grinder for pharmacy on the market still has some insufficiencies at present, for example:

1. the existing grinding devices for pharmacy in the market can not grind part of medicinal materials fully in the process of grinding the medicines, but most of the existing grinding devices for pharmacy are inconvenient to automatically screen, classify and collect the ground medicinal materials, so that the follow-up normal processing and research on the medicinal materials are influenced;

2. because grinder for pharmacy is when grinding the medicine, some medicinal materials can take place to glue glutinous in the external force extrusion grinding process to inconvenient glue glutinous medicine after grinding and effectively collect, clear up, have certain use defect.

We have therefore proposed a pharmaceutical milling device in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinder is used to pharmacy to solve the inconvenient automation of grinder for pharmacy on the existing market that above-mentioned background art provided and filter classified collection and inconvenient gluing sticky medicine after grinding and carry out the problem of effective collection, clearance to the medicinal material after grinding.

In order to achieve the above object, the utility model provides a following technical scheme: a grinding device for pharmacy comprises a device main body, a grinding roller, a movable rod and a collection drawer, wherein the grinding plate is arranged in the device main body, a rotating shaft is connected to a bearing at the middle position of the grinding plate, the upper end of the rotating shaft is connected to the output end of a driving motor, the driving motor is fixed above the device main body through a bolt, a fixed rod is fixed on the left side of the rotating shaft through a bolt, the grinding roller is connected to a bearing below the fixed rod, an extrusion block is welded on the left side of the fixed rod, a sub-shifting fork is fixed on the right side of the rotating shaft through a bolt, a blanking bin is arranged at the upper end of the device main body, a partition plate is connected to the inner side shaft at the lower end of the blanking bin, a sliding groove is formed in the device main body, the movable rod is arranged in the sliding groove, a reset spring is, and the inboard welding of movable frame has the filter screen to the outside of filter screen is provided with the deflector, the below of movable frame is provided with collects the drawer.

Preferably, the fixed rod is welded with a scraping blade on the inner side, the scraping blade is attached to the grinding roller, and the grinding roller is in clearance fit with the grinding disc.

Preferably, divide the shift fork to be the pectination structure, and the lower extreme that divides the shift fork and the upper surface laminating of abrasive disc to the width that divides the shift fork equals with the width of grinding the roller.

Preferably, a torsion spring is connected between the feeding bin and the partition plate, and the partition plate and the feeding bin form an elastic rotating structure through the torsion spring.

Preferably, the movable rod and the sliding groove form a clamping sliding structure, the upper end of the movable rod is of a wedge-shaped structure, the upper end of the movable rod corresponds to the position of the extrusion block, and the movable rod and the device main body form an elastic structure through a return spring.

Preferably, the deflector symmetric distribution is in the outside of filter screen, and the deflector is slope column structure to the filter screen corresponds from top to bottom with the position of collecting drawer both.

Compared with the prior art, the beneficial effects of the utility model are that: the pharmaceutical grinding device;

1. the movable rod and the filter screen are arranged, when the grinding roller rotates and grinds, the upper end of the extrusion block is driven to be intermittently attached to and extrude the upper end of the movable rod, the upper end of the movable rod is of a wedge-shaped structure, so that the movable rod can be intermittently stirred, the movable rod can automatically drive the filter screen to vibrate left and right when the device grinds, the filter screen can screen medicinal materials ground above the movable rod, and the device can automatically screen and collect the ground medicinal materials when grinding is carried out through the structure, so that the follow-up continuous processing research on the medicinal materials is facilitated;

2. be provided with the doctor-bar and divide the fork, laminate in the doctor-bar in the grinding roller outside, can scrape its surface sticky glutinous medicinal material at the in-process of grinding roller rotation, clear up, divide the fork simultaneously to dial in the medicinal material of rotatory in-process grinding mill top scattered, turn, make the device can dial automatically the medicinal material of grinding in-process scattered, turn and collect through this structure to the grinding effect and the rate of recovery of device to the medicinal material have been improved.

Drawings

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

FIG. 2 is a schematic view of the installation structure of the grinding roller of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the guide plate of the present invention;

FIG. 5 is a schematic view of the three-dimensional structure of the movable rod of the present invention;

fig. 6 is a schematic view of the installation structure of the partition board of the present invention.

In the figure: 1. a device main body; 2. a grinding disk; 3. a rotating shaft; 4. a drive motor; 5. fixing the rod; 501. scraping a blade; 6. a grinding roller; 7. extruding the block; 8. dividing a shifting fork; 9. discharging a bin; 10. a partition plate; 1001. a torsion spring; 11. a chute; 12. a movable rod; 13. a return spring; 14. a movable frame; 15. filtering with a screen; 16. a guide plate; 17. a collection drawer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a grinding device for pharmacy comprises a device main body 1, a grinding disc 2, a rotating shaft 3, a driving motor 4, a fixed rod 5, a grinding roller 6, an extrusion block 7, a sub-shifting fork 8, a blanking bin 9, a partition plate 10, a sliding chute 11, a movable rod 12, a reset spring 13, a movable frame 14, a filter screen 15, a guide plate 16 and a collection drawer 17, wherein the grinding disc 2 is arranged inside the device main body 1, the rotating shaft 3 is connected with a bearing at the middle position of the grinding disc 2, the upper end of the rotating shaft 3 is connected with the output end of the driving motor 4, the driving motor 4 is fixed above the device main body 1 through a bolt, the fixed rod 5 is fixed on the left side of the rotating shaft 3 through a bolt, the grinding roller 6 is connected with a bearing below of the fixed rod 5, the extrusion block 7 is welded on the left side of the fixed rod 5, the sub-shifting fork 8 is fixed on the right side of the rotating shaft 3, the, a sliding groove 11 is formed in the device main body 1, a movable rod 12 is arranged in the sliding groove 11, a return spring 13 is connected between the movable rod 12 and the inner wall of the sliding groove 11, a movable frame 14 is fixed on the outer side of the movable rod 12 through a bolt, a filter screen 15 is welded on the inner side of the movable frame 14, a guide plate 16 is arranged on the outer side of the filter screen 15, and a collection drawer 17 is arranged below the movable frame 14;

the scraping blade 501 is welded on the inner side of the fixed rod 5, the scraping blade 501 is attached to the grinding roller 6, the grinding roller 6 is in clearance fit with the grinding disc 2, and the fixing rod 5 is controlled to rotate, so that the grinding roller 6 can roll along the surface of the grinding disc 2, medicinal materials on the inner side of the grinding disc 2 can be ground, and meanwhile, the scraping blade 501 can automatically scrape medicinal materials adhered to the outer side of the grinding roller 6;

the sub-shifting fork 8 is of a comb-shaped structure, the lower end of the sub-shifting fork 8 is attached to the upper surface of the grinding disc 2, the width of the sub-shifting fork 8 is equal to that of the grinding roller 6, and medicinal materials adhered to the surface of the grinding disc 2 can be dispersed by the sub-shifting fork 8 through synchronous rotation of the sub-shifting fork 8 and the grinding roller 6, so that the ground medicinal materials can smoothly fall downwards through a filter hole structure on the bottom surface of the grinding disc 2;

a torsion spring 1001 is connected between the blanking bin 9 and the partition plate 10, the partition plate 10 and the blanking bin 9 form an elastic rotating structure through the torsion spring 1001, and the partition plate 10 can automatically rotate and close after blanking is finished through the elastic force of the torsion spring 1001, so that the pollution caused by dust generated by grinding inside the device floating out of the device is avoided;

the movable rod 12 and the chute 11 form a clamping sliding structure, the upper end of the movable rod 12 is of a wedge-shaped structure, the upper end of the movable rod 12 corresponds to the positions of the two extrusion blocks 7, meanwhile, the movable rod 12 and the device main body 1 form an elastic structure through the reset spring 13, the extrusion blocks 7 can be driven to be attached to and extrude the upper end of the movable rod 12 through the rotary grinding of the grinding roller 6, so that the movable rod 12 is stirred to slide along the chute 11, and meanwhile, under the elastic action of the reset spring 13, the movable rod 12 can drive the movable frame 14 to perform left-right reciprocating vibration, so that ground medicinal materials can be automatically screened;

16 symmetric distribution of deflector in the outside of filter screen 15, and deflector 16 is slope column structure to filter screen 15 corresponds from top to bottom with the position of collecting drawer 17 two, through the left and right reciprocating vibration of activity frame 14, can be so that filter screen 15 sieves the medicinal material after grinding, and the large granule medicinal material that grinds unqualifiedly can roll along deflector 16 and fall, thereby realizes the screening, the collection to the medicinal material, is convenient for follow-up to continue processing qualified medicinal material.

The working principle is as follows: when the grinding device for pharmacy is used, firstly, as shown in fig. 1 and 6, a medicinal material is led into the device main body 1 through a lower storage bin 9, so that the medicinal material falls on the upper side of a grinding disc 2, at the moment, a partition plate 10 can automatically rotate and reset under the elastic force action of a torsion spring 1001, and dust generated in the grinding process is prevented from floating out of the device;

as shown in fig. 3-5, when dead lever 5 drove grinding roller 6 and is rotatory, also can drive the upper end that the extrusion piece 7 intermittent type laminated in movable rod 12, thereby the extrusion promotes movable rod 12 and slides along spout 11, movable rod 12 slides the in-process and can drive movable frame 14 and filter screen 15 and carry out synchronous motion, simultaneously under reset spring 13's elastic force effect, make filter screen 15 shake about going on, thereby carry out automatic screening with the medicinal material after grinding filter screen 15 top, the great medicinal material of granule can roll along deflector 16, and carry out the classified collection through collecting drawer 17 to the medicinal material after grinding, thereby accomplish a series of work.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A grinding device for pharmacy, includes device main part (1), grinding roller (6), movable rod (12) and collection drawer (17), its characterized in that: the grinding disc (2) is arranged in the device main body (1), the rotating shaft (3) is connected to a bearing at the middle position of the grinding disc (2), the upper end of the rotating shaft (3) is connected to the output end of the driving motor (4), the driving motor (4) is fixed above the device main body (1) through bolts, a fixed rod (5) is fixed on the left side of the rotating shaft (3) through bolts, a grinding roller (6) is connected to a bearing below the fixed rod (5), an extrusion block (7) is welded on the left side of the fixed rod (5), a sub-shifting fork (8) is fixed on the right side of the rotating shaft (3) through bolts, a lower storage bin (9) is arranged at the upper end of the device main body (1), a partition plate (10) is connected to the inner side shaft of the lower end of the lower storage bin (9), a sliding chute (11) is formed in the device main body (1), and be connected with reset spring (13) between the inner wall of movable rod (12) and spout (11), the outside bolt fastening of movable rod (12) has movable frame (14), and the inboard welding of movable frame (14) has filter screen (15) to the outside of filter screen (15) is provided with deflector (16), the below of movable frame (14) is provided with collects drawer (17).

2. A pharmaceutical milling device according to claim 1, wherein: the inboard welding of dead lever (5) has doctor-blade (501), and doctor-blade (501) and grinding roller (6) laminate mutually to grinding roller (6) and abrasive disc (2) clearance fit.

3. A pharmaceutical milling device according to claim 1, wherein: divide shift fork (8) to be the pectination structure, and the lower extreme that divides shift fork (8) and the upper surface laminating of abrasive disc (2) to the width that divides shift fork (8) equals with the width of grinding roller (6).

4. A pharmaceutical milling device according to claim 1, wherein: a torsion spring (1001) is connected between the feeding bin (9) and the partition plate (10), and the partition plate (10) and the feeding bin (9) form an elastic rotating structure through the torsion spring (1001).

5. A pharmaceutical milling device according to claim 1, wherein: the movable rod (12) and the sliding groove (11) form a clamping sliding structure, the upper end of the movable rod (12) is of a wedge-shaped structure, the upper end of the movable rod (12) corresponds to the position of the extrusion block (7), and meanwhile, the movable rod (12) and the device main body (1) form an elastic structure through a return spring (13).

6. A pharmaceutical milling device according to claim 1, wherein: the guide plates (16) are symmetrically distributed on the outer side of the filter screen (15), the guide plates (16) are of an inclined structure, and the positions of the filter screen (15) and the position of the collection drawer (17) are vertically corresponding.