CN211989058U

CN211989058U - Grinding mechanism for drug extrusion grinding

Info

Publication number: CN211989058U
Application number: CN202020417215.4U
Authority: CN
Inventors: 白冰; 李金福
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-11-24
Anticipated expiration: 2030-03-27

Abstract

The utility model provides a grinding mechanism for medicine extrusion grinding, including steel solid of revolution structure's grinding head, the grinding head outside is equipped with the grinding bush that the annular set up, and the grinding head is the imitative cone structure of main aspects, bottom for the tip for the top, and the top of grinding head is the plane, and grinding head top plane department installs the nylon material, and simple to operate tablet landing grinding head and the frustum between the grinding bush, grinds the bush center and is equipped with imitative conical grinding hole, grinds the downthehole grinding ring that is equipped with, and the grinding ring is inlayed in grinding hole. This equipment structure is simple, utilizes grinding head and grinding bush's interact can be used for the extrusion grinding of medicine to it has the grinding ring to inlay on the grinding bush, can change after using wearing and tearing for a long time, and cost of maintenance is low, and because of having set up the frustum behind the medicine entering grinding head, be favorable to the medicine to enter into the grinding head and grind the gap between the bush in, and it is effectual to grind.

Description

Grinding mechanism for drug extrusion grinding

Technical Field

The utility model relates to a grinding machine tool field especially relates to a grinding mechanism for medicine extrusion is ground.

Background

As is well known, with the increasing pressure in all aspects of people, the incidence of diseases such as depression and mental patients also increases year by year, some mental patients do not cooperate with treatment in hospital treatment or at home for conservative treatment, and especially when taking medicine, the patients show extremely negative feelings, and in many cases, the medicines are secretly placed in meals, so that the patients take the medicines under the condition of not knowing, but the success rate is not high and the medicines are easy to be found.

Repeated research and observation show that after the medicine is abraded into medicinal powder, the medicinal powder is put into food or beverage in a fluid diet mode and is easily received by patients, but the extensive medical institution has hundreds of patients, and the manual grinding is performed one by one before each administration, which wastes time and labor.

Although some crushers are available in the market at present, the size is large, sometimes 3-5 tablets are ground and adhered to the inner wall of the device, a few medicine powder is left, and the existing grinding device mainly drives a rotary cutter head to carry out rapid cutting and grinding by a motor, so that the medicine amount is small, the use is inconvenient, and the size of grinding particles cannot be controlled.

Disclosure of Invention

The to-be-solved technical problem of the utility model is weak point to prior art exists, the utility model provides a grinding mechanism for medicine extrusion grinding, the equipment simple structure, the interact that utilizes grinding head and grinding bush can be used for the extrusion grinding of medicine, and it has the grinding ring to inlay on the grinding bush, can change after using wearing and tearing for a long time, cost of maintenance is low, because of having set up the frustum behind the medicine entering grinding head, be favorable to in the medicine enters into the grinding head and grinds the gap between the bush, whole size is less relatively, even if a small amount of tablets also can grind, the grinding head does not have the adhesion basically after grinding, the grinding clearance is by big to little gradual change, grinding effect is good.

The technical solution of the utility model is, a following grinding mechanism for medicine extrusion grinding is provided, including steel solid of revolution structure's grinding head, the grinding head outside is equipped with the grinding bush that the annular set up, the grinding head is the imitative cone structure of tip for main aspects, bottom for the top, the top of grinding head is the plane, grinding head top plane department installs the nylon material, and simple to operate tablet landing grinding head and the frustum between the grinding bush, grinding bush center is equipped with imitative conical grinding hole, grind the downthehole grinding ring that is equipped with, grinding ring inlays in grinding downthehole, be equipped with the step face of installation grinding ring on grinding the hole, grinding hole bottom runs through grinding bush and is equipped with the horn mouth that is used for powder to discharge.

Preferably, a section of grinding surface with a straight line bus is arranged on the revolution surface of the grinding head, a grinding layer is arranged on the grinding surface, the thickness of the grinding layer is not less than 1mm, and the height of the grinding layer on the grinding head is 1 cm.

Preferably, the surface of revolution of the polishing head other than the polishing surface is a surface of revolution having a curvature, and the polishing surface is located at a position lower than the middle portion of the revolving structure.

Preferably, the center of the frustum is provided with a mounting through hole, the central axis of the top plane of the grinding head is provided with a threaded hole, the frustum is connected with the grinding head through a rotating shaft, the rotating shaft is provided with a locking nut for pressing the frustum, and the rotating shaft is provided with an external thread.

Preferably, a generatrix of the surface of revolution of the polishing ring is a straight line, and after the polishing head is mounted, the polishing surface and the polishing ring are fitted to form a polishing gap of 0.01 mm.

Preferably, the grinding lining is mounted at the bottom of the grinding cylinder made of transparent acrylic materials through screws.

Preferably, a plurality of annular bulges used for crushing the medicine are inlaid or arranged on the large end of the grinding head through threads. Is beneficial to the initial crushing of the medicine.

Preferably, a plurality of annular protrusions for crushing the medicine are arranged on the inner wall of the grinding hole of the grinding lining, which is close to the large end of the grinding head. Is beneficial to the initial crushing of the medicine.

The beneficial effects of the technical scheme are as follows: this equipment structure is simple, utilizes grinding head and grinding bush's interact can be used for the extrusion grinding of medicine to it has the grinding ring to inlay on the grinding bush, can change after using the wearing and tearing for a long time, and cost of maintenance is low, and because of having set up the frustum after the medicine gets into the grinding head, be favorable to in the medicine enters into the grinding head and grinds the gap between the bush, and whole size is less relatively, grinds the clearance by big little gradual change, and it is effectual to grind.

Drawings

Fig. 1 is a schematic structural diagram of a grinding mechanism for drug extrusion grinding.

FIG. 2 is an exploded view of the polishing head and the polishing sleeve shown in FIG. 1.

Detailed Description

For convenience of explanation, the following will describe in detail the grinding mechanism for extrusion grinding of drugs according to the present invention with reference to the accompanying drawings.

As shown in fig. 1 to 2, a grinding mechanism for drug extrusion grinding includes a grinding head 1 of a steel revolving body structure, a grinding lining 2 arranged annularly is arranged outside the grinding head 1, the grinding head 1 is of a cone-like structure with a large top and a small bottom, the top of the grinding head 1 is a plane, a conical table 3 made of nylon material and facilitating tablet sliding down between the grinding head 1 and the grinding lining 2 is mounted on the plane of the top of the grinding head 1, a cone-like grinding hole 4 is arranged in the center of the grinding lining 2, a grinding ring 5 is arranged in the grinding hole 4, the grinding ring 5 is embedded in the grinding hole 4, a step surface 6 for mounting the grinding ring 5 is arranged on the grinding hole 4, and a horn mouth 7 for discharging drug powder is arranged at the bottom of the grinding hole 4 and penetrates through the grinding lining 2; a section of grinding surface 8 with a straight bus is arranged on the revolution surface of the grinding head 1, a grinding layer 9 is arranged on the grinding surface 8, the thickness of the grinding layer 9 is not less than 1mm, and the height of the grinding layer 9 on the grinding head 1 is 1 cm; the revolution surface of the grinding head 1 except the grinding surface 8 is a revolution surface with radian, and the grinding surface 8 is positioned at the lower position of the middle part of the revolution body structure; a mounting through hole 10 is formed in the center of the frustum 3, a threaded hole 11 is formed in the central axis of the top plane of the grinding head 1, the frustum 3 is connected with the grinding head 1 through a rotating shaft 12, a locking nut 13 used for pressing the frustum 3 is arranged on the rotating shaft 12, and external threads are formed on the rotating shaft 12; the generatrix of the revolution surface of the grinding ring 5 is a straight line, and after the grinding head 1 is installed, the grinding surface 8 is matched with the grinding ring 5 to form a grinding gap with a gap of 0.01 mm; the grinding lining 2 is arranged at the bottom of a grinding cylinder body 14 made of transparent acrylic materials through screws; a plurality of annular bulges 15 for crushing the medicine are inlaid on the large end of the grinding head 1 or are arranged through threads; the inner wall of the grinding hole 4 of the grinding lining 2 close to the large end of the grinding head 1 is provided with a plurality of annular bulges 15 for crushing the medicine.

In the above embodiments, the best mode of the present invention has been described, it is obvious that many changes can be made under the inventive concept of the present invention, and it should be noted that any changes made under the inventive concept of the present invention will fall within the protective scope of the present invention.

Claims

1. A grinding mechanism for extrusion grinding of medicaments is characterized in that: comprises a grinding head (1) with a steel revolving body structure, a grinding lining (2) arranged annularly is arranged outside the grinding head (1), the grinding head (1) is of a cone-like structure with a large top and a small bottom, the top of the grinding head (1) is a plane, a conical table (3) which is made of nylon material and is convenient for the tablet to slide down between the grinding head (1) and the grinding lining (2) is arranged on the top plane of the grinding head (1), the center of the grinding lining (2) is provided with a grinding hole (4) in an imitation cone shape, a grinding ring (5) is arranged in the grinding hole (4), the grinding ring (5) is embedded in the grinding hole (4), a step surface (6) for mounting the grinding ring (5) is arranged on the grinding hole (4), the bottom of the grinding hole (4) penetrates through the grinding lining (2) and is provided with a horn mouth (7) for discharging the medicine powder.

2. The grinding mechanism for extrusion grinding of drugs according to claim 1, characterized in that: the grinding head is characterized in that a grinding surface (8) with a section of bus as a straight line is arranged on the revolution surface of the grinding head (1), a grinding layer (9) is arranged on the grinding surface (8), the thickness of the grinding layer (9) is not less than 1mm, and the height of the grinding layer (9) on the grinding head (1) is 1 cm.

3. The grinding mechanism for extrusion grinding of drugs according to claim 2, characterized in that: the grinding head (1) is provided with a cambered surface of revolution except for the grinding surface (8), and the grinding surface (8) is positioned at a lower position in the middle of the revolving body structure.

4. The grinding mechanism for extrusion grinding of drugs according to claim 3, characterized in that: frustum (3) central point puts and is equipped with mounting hole (10), be equipped with screw hole (11) on the plane central axis of top of grinding head (1), frustum (3) are connected with grinding head (1) through pivot (12), be equipped with lock nut (13) that are used for compressing tightly frustum (3) on pivot (12), be equipped with the external screw thread on pivot (12).

5. The grinding mechanism for extrusion grinding of drugs according to claim 4, characterized in that: the generating line of the revolution surface of the grinding ring (5) is a straight line, and after the grinding head (1) is installed, the grinding surface (8) is matched with the grinding ring (5) to form a grinding gap with a gap of 0.01 mm.

6. The grinding mechanism for extrusion grinding of drugs according to claim 5, characterized in that: the grinding lining (2) is arranged at the bottom of the grinding cylinder body (14) made of transparent acrylic material through screws.

7. The grinding mechanism for extrusion grinding of drugs according to claim 1, characterized in that: the large end of the grinding head (1) is embedded with or provided with a plurality of annular bulges (15) for crushing the medicine through threads.

8. The grinding mechanism for extrusion grinding of drugs according to claim 1, characterized in that: the inner wall of the grinding hole (4) of the grinding lining (2) close to the large end of the grinding head (1) is provided with a plurality of annular bulges (15) for crushing the medicine.