CN211801355U

CN211801355U - Solid medicine grinder is used in molecular biology inspection

Info

Publication number: CN211801355U
Application number: CN202020188283.8U
Authority: CN
Inventors: 李媛媛; 余姝妮; 郭青青
Original assignee: Guizhou Provincial Peoples Hospital
Current assignee: Guizhou Provincial Peoples Hospital
Priority date: 2020-02-20
Filing date: 2020-02-20
Publication date: 2020-10-30
Anticipated expiration: 2030-02-20

Abstract

The utility model relates to a medicine grinding device technical field just discloses a solid medicine grinder for molecular biology inspection, including the under casing, the inside fixed mounting of under casing has the motor, the output shaft fixedly connected with pivot of motor, the plectane has been cup jointed in the middle part activity of pivot surface, the outer fixed surface of pivot is connected with and grinds the blade, the top fixedly connected with spring of under casing, the top fixedly connected with of spring grinds the cover, grind the internal surface of cover and seted up the spout, the side fixedly connected with fixture block of plectane, fixture block and spout activity joint. This solid medicine grinder for molecular biology inspection will grind cover and under casing through utilizing a spring to be connected for grind the cover and can adjust down and change the space between plectane top and the grinding cover, can reduce vacant space along with the process of grinding, improve tablet grinding efficiency, improve the tablet and grind the effect, it is convenient to use.

Description

Solid medicine grinder is used in molecular biology inspection

Technical Field

The utility model relates to a medicine grinding device technical field specifically is a solid medicine grinder is used in molecular biology inspection.

Background

In the molecular biology inspection process, solid medicines need to be ground into powder, so that a small amount of components can be conveniently extracted for inspection, and a grinding device is often used for grinding.

Current solid medicine grinder, when grinding, drop into solid slice medicine in the grinding case, along with the crushing of grinding process slice solid, the partial space is vacated gradually to the grinding case that is full of slice medicine, and the shared space volume of medicine reduces, grinds crushing effect variation, and the result of use is not good.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a solid medicine grinder is used in molecular biology inspection possesses the advantage that improves grinding effect and clearance adhesion powder, has solved the problem mentioned in the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a solid medicine grinder is used in molecular biology inspection, includes the under casing, the inside fixed mounting of under casing has the motor, the output shaft fixedly connected with pivot of motor, the plectane has been cup jointed in the middle part activity of pivot surface, the outer fixed surface of pivot is connected with grinds the blade, a spring of top fixedly connected with of under casing, the top fixedly connected with of spring grinds the cover, grind the internal surface of cover and seted up the spout, the side fixedly connected with fixture block of plectane, fixture block and spout activity joint, it cup joints with the plectane activity to grind the cover.

Preferably, the top of the outer surface of the grinding sleeve is in threaded sleeve connection with a sealing cover, a round hole is formed in the sealing cover, a cleaning rod is movably sleeved in the round hole, the sealing cover is lifted up and down and drives the cleaning rod and the scraping ring to move up and down, and therefore powder particles on the inner wall of the grinding sleeve are removed.

Preferably, the top fixedly connected with connecting plate of clearance pole, the quantity of clearance pole is two, two the equal fixedly connected with scraping ring in bottom of clearance pole, the diameter of scraping ring is less than the internal diameter of grinding the cover, guarantees that the scraping ring is not cut by the grinding blade, guarantees to grind normally.

Preferably, the bottom surface fixedly connected with spring No. two of connecting plate, the lower extreme of spring No. two and the top surface fixed connection of sealed lid, spring No. two activity cup joints the outside at the clearance pole for along with pressing down when grinding the cover, spring No. two is tensile, guarantees to scrape ring and plectane and keeps in contact.

Preferably, the fixed stopper that has cup jointed of surface of pivot, the stopper is located the bottom of plectane, guarantees that the plectane can not automatic descending, guarantees when not operating that the space volume that plectane and grinding sleeve inner wall formed does not change.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this solid medicine grinder for molecular biology inspection will grind cover and under casing through utilizing a spring to be connected for grind the cover and can adjust down and change the space between plectane top and the grinding cover, can reduce vacant space along with the process of grinding, improve tablet grinding efficiency, improve the tablet and grind the effect, it is convenient to use.

2. This solid medicine grinder for molecular biology inspection through utilizing No. two spring coupling clearance poles, utilizes the scraping ring that clearance pole bottom is connected for clearance pole and scraping ring can adapt to the grinding cover and reciprocate, and effectively clear up the tablet powder particle that grinds the inner wall and adhere in the grinding cover after the grinding is accomplished, avoid the clearance process to cut the finger, and the clearance is effectual, uses safe and reliable.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a cross-sectional view of the structure of the present invention;

FIG. 4 is a schematic view of the structure at B in FIG. 3;

FIG. 5 is an exploded view of the grinding sleeve and the circular plate of the present invention;

fig. 6 is a schematic structural view of the grinding sleeve of the present invention.

In the figure: 1. a bottom box; 2. a motor; 3. a rotating shaft; 4. a circular plate; 5. grinding the blade; 6. a first spring; 7. grinding the sleeve; 8. a sealing cover; 9. a second spring; 10. a connecting plate; 11. cleaning the rod; 12. a circular hole; 13. scraping rings; 14. a clamping block; 15. a chute; 16. and a limiting block.

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, a solid drug grinding device for molecular biology inspection comprises a bottom case 1, a motor 2 is fixedly mounted inside the bottom case 1, an output shaft of the motor 2 is fixedly connected with a rotating shaft 3, a circular plate 4 is movably sleeved in the middle of the outer surface of the rotating shaft 3, a grinding blade 5 is fixedly connected to the outer surface of the rotating shaft 3, a first spring 6 is fixedly connected to the top of the bottom case 1, a grinding sleeve 7 is fixedly connected to the top end of the first spring 6, a sliding groove 15 is formed in the inner surface of the grinding sleeve 7, a clamping block 14 is fixedly connected to the side surface of the circular plate 4, the clamping block 14 is movably clamped with the sliding groove 15, and the grinding sleeve 7 is movably.

Wherein, the top screw thread of grinding cover 7 surface has cup jointed sealed lid 8, and round hole 12 has been seted up to the inside of sealed lid 8, and clearance pole 11 has been cup jointed in the inside activity of round hole 12, draws sealed lid 8 and drives reciprocating of clearance pole 11 and scraping ring from top to bottom, realizes grinding the cleaing away of powder on the cover 7 inner wall.

Wherein, the top fixedly connected with connecting plate 10 of clearance pole 11, the quantity of clearance pole 11 is two, and the equal fixedly connected with in bottom of two clearance poles 11 scrapes ring 13, and the diameter of scraping ring 13 is less than the internal diameter of grinding cover 7, guarantees that scraping ring 13 is not cut by grinding blade 5, guarantees to grind normally.

Wherein, the bottom surface fixedly connected with spring 9 No. two of connecting plate 10, the lower extreme of spring 9 and the top surface fixed connection of sealed lid 8, spring 9 activity cup joints the outside at clearance pole 11 for along with pressing down when grinding cover 7, spring 9 is tensile, guarantees to scrape ring 13 and plectane 4 keep in touch.

Wherein, the outer fixed surface of pivot 3 has cup jointed stopper 16, and stopper 16 is located the bottom of plectane 4, guarantees that plectane 4 can not automatic descending, guarantees when not operating that plectane 4 and the space volume that grinds 7 inner walls and form does not change.

The working principle is as follows: putting solid tablet into grinding sleeve 7, embolia scraping ring 13 and clearance pole 11, and screw sealed lid 8, starting motor 2, solid tablet is broken to sink and grinding sleeve 7 middle part vacant space increases, press down sealed lid 8, drive grinding sleeve 7 and move down, spring 6 compresses, grinding sleeve 7 vacant space disappears, loosen sealed lid 8 during the clearance, and lift sealed lid 8 on idle running, make clearance pole 11 drive scraping ring 13 rotatory rise, the adhesion powder on the internal surface of grinding sleeve 7 drops.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. A solid medicine grinder for molecular biology inspection, includes under casing (1), its characterized in that: the utility model discloses a grinding machine, including end box (1), the inside fixed mounting of end box (1) has motor (2), output shaft fixedly connected with pivot (3) of motor (2), plectane (4) have been cup jointed in the middle part activity of pivot (3) surface, the outer fixed surface of pivot (3) is connected with grinds blade (5), spring (6) No. one of top fixedly connected with of end box (1), the top fixedly connected with of spring (6) grinds cover (7), spout (15) have been seted up to the internal surface of grinding cover (7), side fixedly connected with fixture block (14) of plectane (4), fixture block (14) and spout (15) activity joint, it cup joints with plectane (4) activity to grind cover (7).

2. The solid drug milling device for molecular biological assay according to claim 1, wherein: the top of the outer surface of the grinding sleeve (7) is in threaded sleeve connection with a sealing cover (8), a round hole (12) is formed in the sealing cover (8), and a cleaning rod (11) is movably sleeved in the round hole (12).

3. The solid drug milling device for molecular biological assay according to claim 2, wherein: the top fixedly connected with connecting plate (10) of clearance pole (11), the quantity of clearance pole (11) is two, two the equal fixedly connected with in bottom of clearance pole (11) scrapes ring (13), the diameter of scraping ring (13) is less than the internal diameter that grinds cover (7).

4. The solid drug milling device for molecular biological assay according to claim 3, wherein: the bottom surface of the connecting plate (10) is fixedly connected with a second spring (9), the lower end of the second spring (9) is fixedly connected with the top surface of the sealing cover (8), and the second spring (9) is movably sleeved on the outer side of the cleaning rod (11).

5. The solid drug milling device for molecular biological assay according to claim 1, wherein: the outer surface of the rotating shaft (3) is fixedly sleeved with a limiting block (16), and the limiting block (16) is located at the bottom of the circular plate (4).