CN213493877U

CN213493877U - Tablet milling equipment is used in pharmacy research

Info

Publication number: CN213493877U
Application number: CN202022036138.0U
Authority: CN
Inventors: 王娟
Original assignee: Peoples Hospital of Zhengzhou
Current assignee: Peoples Hospital of Zhengzhou
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-06-22
Anticipated expiration: 2030-09-17

Abstract

The utility model relates to a pharmacy research technical field, concretely relates to tablet milling equipment is used in pharmacy research, which comprises a substrate, the quiet mechanism of group of grinding is installed at the top of base plate, grind quiet mechanism of group including arc wall and assembly groove, and the arc wall sets up at base plate top surface, the assembly groove sets up in the base plate both sides, the inside of arc wall slides there is the grinding groove, and the both sides of grinding the groove are provided with the installation piece, sliding connection between installation piece and the assembly groove, the position department of grinding quiet mechanism top of group installs and grinds the mechanism of group. The utility model discloses a servo motor output shaft drives eccentric crankshaft mechanical transmission for the axle of accepting connected with it drives the ring and carries out reciprocating motion, and make the grinding ball of accepting the axle bottom to grinding the tablet in the inslot and carry out reciprocal grinding, can fully grind the tablet effectively, and grind more evenly thoroughly, crocus efficiency is higher.

Description

Tablet milling equipment is used in pharmacy research

Technical Field

The utility model relates to a pharmacy research technical field specifically is a tablet milling equipment is used in pharmacy research.

Background

Pharmacy mainly studies source, processing, property, effect, analysis, appraisal, allotment, production, custody and look for new medicine etc. of medicine, and generally study the tablet and need grind it when pharmaceutical research, at present generally the doctor uses the grinding jar to grind the tablet, mostly through the manual crocus of medical personnel, utilize bottle or cylinder to roll the tablet and become the powder, it is inconvenient not only to operate, the amount of labour is big, there is the tablet to grind inhomogeneous moreover, consequently, urgent need for a pharmaceutical research tablet milling equipment to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tablet milling equipment is used in pharmacy research to it is through the manual crocus of medical personnel to propose current the most in solving above-mentioned background art, utilizes bottle or cylinder to roll the tablet and presses into powder, the operation is got up not only inconveniently, and the amount of labour is big, has the tablet moreover and grinds inhomogeneous problem.

In order to achieve the above object, the utility model provides a following technical scheme:

a tablet milling device for pharmaceutical research comprises a base plate, wherein a static grinding group mechanism is arranged at the top of the base plate and comprises an arc-shaped groove and an assembly groove, the arc-shaped groove is arranged on the surface of the top of the substrate, the assembly grooves are arranged on the two sides of the substrate, the grinding groove slides in the arc-shaped groove, and the two sides of the grinding groove are provided with mounting blocks which are connected with the assembly groove in a sliding way, a grinding moving group mechanism is arranged at the position above the grinding static group mechanism and comprises a servo motor, the servo motor is fixedly connected with one side of the base plate, the two sides of the base plate are both sleeved with eccentric crankshafts, and one side of the eccentric crankshaft is connected with an output shaft of the servo motor, a bearing shaft is fixed at a position between the eccentric crankshafts, a circular ring is sleeved on the surface of the bearing shaft, and grinding balls are fixed at the bottom of the circular ring.

Preferably, the inner wall of the arc-shaped groove is arc-shaped, and the arc of the arc-shaped groove is matched with the arc of the bottom of the grinding groove.

Preferably, the inner wall of the arc-shaped groove is pressed with a rubber gasket.

Preferably, the inner wall of the grinding groove is arc-shaped, the grinding balls are spherical, and the diameter of the grinding balls is matched with the arc-shaped inner wall of the grinding groove.

Preferably, the back of the grinding groove is provided with a notch.

Preferably, a sealing door is inserted into the notch.

Preferably, the eccentric crankshafts are arranged in two groups, the two groups of eccentric crankshafts are both in a bent pipe shape, and the bending directions of the two groups of eccentric crankshafts are opposite.

Compared with the prior art, the beneficial effects of the utility model are that:

this tablet milling equipment is used in pharmacy research, drive eccentric crankshaft mechanical transmission through the servo motor output shaft, make the axle of accepting connected with it drive the ring and carry out reciprocating motion, and make the grinding ball of accepting the axle bottom to grinding the tablet in the inslot reciprocal grinding, can fully grind the tablet effectively, and grind more evenly thoroughly, crocus efficiency is higher, the mode of artifical manual crocus in the past has been changed, make its degree of automation higher, use manpower sparingly and increased work efficiency, design is simple reasonable on its overall structure, easily popularization and application.

Drawings

Fig. 1 is a front perspective view of the present invention.

Fig. 2 is a schematic top perspective view of the structure of the present invention.

Fig. 3 is a schematic cross-sectional view of the structure of the present invention.

Fig. 4 is a schematic structural perspective view of the static group grinding mechanism of the present invention.

Fig. 5 is a schematic view of the working state of the grinding moving group mechanism of the present invention.

In the figure: 1. a substrate; 2. a grinding static group mechanism; 21. an arc-shaped slot; 22. assembling a groove; 23. mounting blocks; 24. a grinding groove; 25. a sealing door; 3. a grinding moving group mechanism; 31. a servo motor; 32. an eccentric crankshaft; 33. a circular ring; 34. a bearing shaft; 35. and (5) grinding the balls.

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. 1-5, the present invention provides an embodiment: a tablet grinding device for pharmaceutical research comprises a substrate 1, a grinding static group mechanism 2 is installed at the top of the substrate 1, the grinding static group mechanism 2 comprises an arc-shaped groove 21 and an assembly groove 22, the arc-shaped groove 21 is arranged on the surface of the top of the substrate 1, the assembly groove 22 is arranged on two sides of the substrate 1, a grinding groove 24 is arranged in the arc-shaped groove 21 in a sliding manner, mounting blocks 23 are arranged on two sides of the grinding groove 24, the mounting blocks 23 are connected with the assembly groove 22 in a sliding manner, a grinding dynamic group mechanism 3 is installed at a position above the grinding static group mechanism 2, the grinding dynamic group mechanism 3 comprises a servo motor 31, the servo motor 31 is fixedly connected with one side of the substrate 1, an eccentric crankshaft 32 is sleeved on two sides of the substrate 1, one side of the eccentric crankshaft 32 is connected with an output shaft of the servo motor 31, a bearing shaft 34 is fixed at a position between the eccentric crankshafts 32, and a circular ring 33 is sleeved on the surface, the bottom of the circular ring 33 is fixed with grinding balls 35.

Further, the inner wall of arc wall 21 sets up to the arc, and the arc of arc wall 21 is identical with the bottom arc of grinding groove 24, the inner wall pressfitting of arc wall 21 has the rubber gasket, as shown in figure 1, through curved arc wall 21, during installation grinding groove 24, handheld grinding groove 24 is through installation piece 23 along assembly groove 22 toward the inside slip-in, make simultaneously grinding groove 24 bottom along arc wall 21 slip, make things convenient for grinding groove 24's assembly operation, and through the design of arc wall 21 inner wall rubber gasket, it mainly adopts the major ingredient to be that natural latex raw materials foams and forms, has elasticity, the resilience is fabulous, the rubber characteristic that can not warp, thereby make the contact surface between the 24 remaining arc walls 21 of grinding groove have certain resilience, play the cushioning effect.

Further, the inner wall of grinding groove 24 sets up to the arc, grinding ball 35 sets up to the sphere, grinding ball 35 diameter and grinding groove 24's inner wall arc looks adaptation, according to figure 1, figure 3 and figure 5 show, can make the grinding ball 35 of accepting 34 bottoms of axle can carry out seamless reciprocating motion along grinding groove 24, can carry out reciprocal grinding to the tablet in grinding groove 24, can fully grind the tablet effectively, the tablet powder that will be promptly for required tablet powder, and grind more evenly thoroughly, the crocus efficiency is higher.

Further, the notch has been seted up at the back of grinding groove 24, and the inside of notch is inserted and is equipped with sealing door 25, and as shown according to attached drawing 4, through the design of grinding groove 24 back sealing door 25, after the tablet grinds and finishes, with sealing door 25 from the notch pull play on the grinding groove 24, will grind the whole mounting block 23 that passes through of groove 24 again along the assembly groove 22 roll-off, can handle the operation to the tablet powder in grinding groove 24, conveniently take out the operation of grinding groove 24.

Further, eccentric bent axle 32 is provided with two sets ofly, two sets of eccentric bent axle 32 all set up to the bending tube shape, two sets of eccentric bent axle 32 bend opposite direction, as shown according to fig. 1 and fig. 5, when preparing to grind, research and development personnel put into grinding groove 24 with the tablet, then insert the power cord of servo motor 31 and connect the back of going up, servo motor 31's output drives eccentric bent axle 32 and begins mechanical transmission, make the axle 34 of accepting connected with it drive circular ring 33 and carry out reciprocating motion, the manual crocus mode of manual work in the past has been changed, make its degree of automation higher, use manpower sparingly and increased work efficiency.

The working principle is as follows: when preparing to grind, the research and development personnel put into grinding groove 24 with the tablet, then insert the power cord of servo motor 31 and connect the back of going up, servo motor 31's output drives eccentric crankshaft 32 and begins mechanical transmission, make the axle 34 of accepting connected with it drive the circular ring 33 and carry out reciprocating motion, and make the grinding ball 35 of accepting the axle 34 bottom carry out reciprocal grinding to the tablet in grinding groove 24, can fully grind the tablet effectively, the tablet powder that will be required is the tablet powder, the crocus to the tablet is accomplished promptly.

After the completion, draw out sealing door 25 from the notch on grinding groove 24, again will grind the whole assembling groove 22 roll-off of passing through installation piece 23 in groove 24, can handle the operation to the tablet powder in grinding groove 24.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a tablet milling equipment for pharmaceutical research, includes base plate (1), its characterized in that: the grinding static group mechanism (2) is installed at the top of the base plate (1), the grinding static group mechanism (2) comprises an arc-shaped groove (21) and an assembly groove (22), the arc-shaped groove (21) is arranged on the top surface of the base plate (1), the assembly groove (22) is arranged on two sides of the base plate (1), a grinding groove (24) slides in the arc-shaped groove (21), installation blocks (23) are arranged on two sides of the grinding groove (24), the installation blocks (23) are connected with the assembly groove (22) in a sliding mode, a grinding dynamic group mechanism (3) is installed at a position above the grinding static group mechanism (2), the grinding dynamic group mechanism (3) comprises a servo motor (31), the servo motor (31) is connected with one side of the base plate (1), both sides of the base plate (1) are all sleeved with an eccentric crankshaft (32), and one side of the eccentric crankshaft (32) is connected with an output shaft of the servo motor (31), the eccentric crankshaft (32) is provided with a bearing shaft (34) at a position between the eccentric crankshaft (32), a circular ring (33) is sleeved on the surface of the bearing shaft (34), and grinding balls (35) are arranged at the bottom of the circular ring (33).

2. The apparatus for pulverizing tablets for pharmaceutical research according to claim 1, wherein: the inner wall of the arc-shaped groove (21) is arc-shaped, and the arc of the arc-shaped groove (21) is matched with the arc of the bottom of the grinding groove (24).

3. The apparatus for pulverizing tablets for pharmaceutical research according to claim 1, wherein: and a rubber gasket is pressed on the inner wall of the arc-shaped groove (21).

4. The apparatus for pulverizing tablets for pharmaceutical research according to claim 1, wherein: the inner wall of the grinding groove (24) is arc-shaped, the grinding balls (35) are spherical, and the diameter of the grinding balls (35) is matched with the arc-shaped inner wall of the grinding groove (24).

5. The apparatus for pulverizing tablets for pharmaceutical research according to claim 1, wherein: the back of the grinding groove (24) is provided with a notch.

6. The apparatus for pulverizing tablets for pharmaceutical research according to claim 5, wherein: a sealing door (25) is inserted in the notch.