CN112426941A

CN112426941A - Pharmaceutical raw material mixing and stirring equipment with wide application range

Info

Publication number: CN112426941A
Application number: CN202011346490.2A
Authority: CN
Inventors: 汤文君
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-03-02

Abstract

The invention relates to the technical field of medical equipment and discloses pharmaceutical raw material mixing and stirring equipment with a wide application range, which comprises a stirring barrel, wherein a main shaft is rotationally connected with the central axis of the stirring barrel, a core shaft is rotationally connected with the inner ring of the main shaft, a stirring rod is rotationally clamped at the axis end of the core shaft, a stirring blade is fixedly connected to the top end of the stirring rod, an adjusting block is movably meshed and sleeved on the surface of the outer ring of the core shaft, an adjusting rod is rotationally connected to the bottom end of the adjusting block, a fixed shaft is rotationally connected to the bottom end of the adjusting rod, a knob is movably connected to the top end of the core shaft, a gear is fixedly connected to the top end of the main shaft, and. The pharmaceutical raw material mixing and stirring equipment with wide application range achieves the effect of fully mixing and stirring the components of the pharmaceutical raw materials for reaction by matching the gear, the rack, the limiting groove, the straight groove, the driving wheel, the clamping rod and the limiting rod.

Description

Pharmaceutical raw material mixing and stirring equipment with wide application range

Technical Field

The invention relates to the technical field of medical equipment, in particular to a medicine raw material mixing and stirring device with a wide application range.

Background

In the production and manufacturing links related to some actual medicines, mixing and sufficiently stirring main raw materials or components are one of essential important steps, and insufficient mixing and stirring may cause the original raw material components to be incapable of sufficiently reacting with each other, so that the efficacy of the produced finished medicine is greatly reduced, or even completely lost. Due to the special physical properties of some pharmaceutical ingredients, which may change their characteristics due to too intense stirring, it is necessary to slow the rotation rate of the stirring blades during the stirring and mixing step, which in turn reduces the production efficiency of the pharmaceutical product. A mixing and stirring device for pharmaceutical raw materials with a wide application range is provided to further solve the contradiction problem caused by mixing the pharmaceutical raw materials.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a pharmaceutical raw material mixing and stirring device with a wide application range, which has the advantages of full raw material mixing and stirring and freely adjustable rotation angle of the stirring blades, and solves the problems of insufficient raw material mixing and stirring and fixed adjustment of the rotation angle of the stirring blades.

(II) technical scheme

In order to realize the purposes that the raw materials are fully mixed and stirred and the rotating angle of the stirring blade can be freely adjusted, the invention provides the following technical scheme: a medicine raw material mixing and stirring device with a wide application range comprises a stirring barrel, wherein a main shaft is rotationally connected with the central axis of the stirring barrel, a mandrel is rotationally connected with the inner ring of the main shaft, a stirring rod is rotationally clamped at the axis end of the mandrel, a stirring blade is fixedly connected to the top end of the stirring rod, an adjusting block is movably meshed and sleeved on the surface of the outer ring of the mandrel, an adjusting rod is rotationally connected to the bottom end of the adjusting block, a fixed shaft is rotationally connected with the bottom end of the adjusting rod, a knob is movably connected to the top end of the mandrel, a gear is fixedly connected to the top end of the main shaft, a rack is movably meshed and connected with the outer ring of the gear, a limiting groove is formed in the surface of the rack, a straight groove is formed in the surface of the rack, a driving wheel is rotationally connected, and the top end surface of the stirring barrel is fixedly connected with a limiting rod.

Preferably, the connecting points between the stirring rods and the stirring blades are mutually connected in a groove mode through a through groove formed in the surface of the main shaft.

Preferably, the tail end of the adjusting rod is rotatably connected to two sides of the fixed shaft, and two end points of the fixed shaft are fixedly connected to the non-axial center of the bottom surface of the stirring blade.

Preferably, the number of the stirring rods, the number of the stirring blades, the number of the adjusting blocks, the number of the adjusting rods and the number of the fixing shafts are three, and the stirring rods, the stirring blades, the adjusting blocks, the adjusting rods and the fixing shafts are uniformly distributed with the central axis of the main shaft as the center of a circle.

Preferably, the limiting rods are provided with two limiting rods and are located at the positions which are collinear with the clamping rods in a three-point and one-line mode.

Preferably, the diameter of the limiting rod is matched with the width of the limiting groove, and the limiting rod is movably clamped in the groove of the limiting groove.

Preferably, the rack is meshed with the gear through gear teeth arranged on the surface to be connected and driven.

(III) advantageous effects

Compared with the prior art, the invention provides a medicine raw material mixing and stirring device with wide application range, which has the following beneficial effects:

1. this medical supplies raw materials mixing stirring equipment that application scope is extensive uses through the cooperation of gear, rack, spacing groove, straight flute, action wheel, kelly and gag lever post to reach the effect to the abundant mixing stirring reaction of medicine raw materials composition, avoided because the problem that the finished product drug effect is unqualified that the stirring is mixed inadequately and is caused in the preparation process.

2. This medical supplies raw materials mixing stirring equipment that application scope is extensive through dabber, puddler, stirring leaf, regulating block, regulation pole, fixed axle and knob to reached and mixed the stirring reaction in-process to special medical raw materials composition, but stirring leaf rotation angle freedom festival purpose, compared in current agitated vessel, its application scope is wider, has more practical value.

Drawings

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

FIG. 2 is a schematic cross-sectional view of a stirring vane structure according to the present invention;

FIG. 3 is an enlarged schematic view of the invention at A in FIG. 1;

FIG. 4 is a schematic top view of an input structure at the top end of the mixing drum structure of the present invention.

In the figure: 1. a stirring barrel; 2. a main shaft; 3. a mandrel; 4. a stirring rod; 5. stirring blades; 6. an adjusting block; 7. adjusting a rod; 8. a fixed shaft; 9. a knob; 10. a gear; 11. a rack; 12. a limiting groove; 13. a straight groove; 14. a driving wheel; 15. a clamping rod; 16. a limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a pharmaceutical raw material mixing and stirring apparatus with a wide application range includes a stirring barrel 1, a main shaft 2 is rotatably connected to a central axis of the stirring barrel 1, a core shaft 3 is rotatably connected to an inner ring of the main shaft 2, a stirring rod 4 is rotatably clamped to an axis end of the core shaft 3, a stirring blade 5 is fixedly connected to a top end of the stirring rod 4, an adjusting block 6 is movably engaged and sleeved on a surface of an outer ring of the core shaft 3, an adjusting rod 7 is rotatably connected to a bottom end of the adjusting block 6, a fixing shaft 8 is rotatably connected to a bottom end of the adjusting rod 7, a knob 9 is movably connected to a top end of the core shaft 3, a gear 10 is fixedly connected to a top end of the main shaft 2, a rack 11 is movably engaged and connected to an outer ring of the gear 10, a limiting groove 12 is formed on a surface of the rack 11, a straight groove 13 is formed, the top surface of the stirring barrel 1 is fixedly connected with a limiting rod 16.

Wherein: the connecting points between the stirring rods 4 and the stirring blades 5 are mutually connected through the through grooves formed in the surface of the main shaft 2.

Wherein: the tail end of the adjusting rod 7 is rotatably connected to two sides of the fixed shaft 8, and two end points of the fixed shaft 8 are fixedly connected to the non-axial center of the bottom surface of the stirring blade 5.

Wherein: the stirring rods 4, the stirring blades 5, the adjusting blocks 6, the adjusting rods 7 and the fixed shaft 8 are respectively arranged in three numbers and are uniformly distributed with the central axis of the main shaft 2 as the center of a circle.

Wherein: the two limiting rods 16 are arranged and are positioned in a line of three points with the clamping rod 15.

Wherein: the diameter of the limiting rod 16 is matched with the width of the limiting groove 12, and the limiting rod is movably clamped in the groove of the limiting groove 12.

Wherein: the rack 11 is meshed with the gear 10 through gear teeth arranged on the surface to be connected and driven.

The working principle is as follows: the whole equipment is powered by an external motor, and the whole stirring barrel 1 is driven by a driving wheel 14 to operate. When the driving wheel 14 rotates, the clamping rod 15 fixedly connected with the non-circle center of the surface is movably clamped with the straight groove 13 formed in the rack 11 to drive the rack to reciprocate in the horizontal direction, wherein the limiting rod 16 is connected with the limiting groove 12 formed in the surface of the rack 11 through the movable groove to limit the rack to move only in the three-point and one-line directions, so that the rack 11 can effectively drive the gear 10 to synchronously move through the gear teeth. While the rack 11 reciprocates in three points and one line direction, the gear 10 can drive the main shaft 2 to do synchronous reciprocating rotary motion, and further drive the stirring rod 4 and the stirring blade 5 which are movably connected with the outer ring of the main shaft 2 to do synchronous reciprocating rotary motion, so that the traditional single-phase rotary stirring mode is replaced by a mode of reciprocating rotary stirring blade 5, and the effect of improving mixing and stirring is realized.

The knob 9 is rotated manually, the mandrel 3 is driven to rotate synchronously through the reversing of the bevel gear set, the mandrel 3 rotates to drive the adjusting block 6 to move in the vertical direction through the threaded shaft, the two ends of the adjusting rod 7 are connected to the positions of the non-circle centers of the bottom surfaces of the tail ends of the adjusting block 6 and the stirring blade 5 respectively, and the adjusting block 6 drives the stirring blade 5 to rotate around the central axis of the adjusting rod 7 while moving, so that the purpose of adjusting the inclination angle of the stirring blade 5 in the rotating process is achieved. Wherein, the axle center position of the tail end of the stirring blade 5 is movably connected inside the core shaft 3 through a fixed shaft 8 so as to achieve the positioning effect.

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. The utility model provides a wide medicinal products raw materials mixing stirring equipment of application scope, includes agitator (1), its characterized in that: the central axis of the stirring barrel (1) is rotatably connected with a main shaft (2), the inner ring of the main shaft (2) is rotatably connected with a mandrel (3), the axis end of the mandrel (3) is rotatably connected with a stirring rod (4), the top end of the stirring rod (4) is fixedly connected with a stirring blade (5), the outer ring surface of the mandrel (3) is movably meshed and sleeved with a regulating block (6), the bottom end of the regulating block (6) is rotatably connected with a regulating rod (7), the bottom end of the regulating rod (7) is rotatably connected with a fixed shaft (8), the top end of the mandrel (3) is movably connected with a knob (9), the top end of the main shaft (2) is fixedly connected with a gear (10), the outer ring of the gear (10) is movably meshed and connected with a rack (11), a limiting groove (12) is formed in the surface of the rack (11), a straight groove (13), the top surface swivelling joint of agitator (1) has action wheel (14), the surperficial non-centre of a circle department fixedly connected with kelly (15) of action wheel (14), the top surface fixedly connected with gag lever post (16) of agitator (1).

2. The pharmaceutical raw material mixing and stirring device according to claim 1, which has a wide application range, characterized in that: the connecting points between the stirring rods (4) and the stirring blades (5) are mutually connected in a groove mode through grooves formed in the surface of the main shaft (2).

3. The pharmaceutical raw material mixing and stirring device according to claim 1, which has a wide application range, characterized in that: the tail end of the adjusting rod (7) is rotatably connected to two sides of the fixed shaft (8), and two end points of the fixed shaft (8) are fixedly connected to the non-axial center of the bottom surface of the stirring blade (5).

4. The pharmaceutical raw material mixing and stirring device according to claim 1, which has a wide application range, characterized in that: the stirring rods (4), the stirring blades (5), the adjusting blocks (6), the adjusting rods (7) and the fixing shaft (8) are respectively arranged in three numbers and are uniformly distributed with the central axis of the main shaft (2) as the center of a circle.

5. The pharmaceutical raw material mixing and stirring device according to claim 1, which has a wide application range, characterized in that: the two limiting rods (16) are arranged and are positioned at the same line position with the clamping rod (15) in a three-point and one-line mode.

6. The pharmaceutical raw material mixing and stirring device according to claim 1, which has a wide application range, characterized in that: the diameter of the limiting rod (16) is matched with the width of the limiting groove (12), and the limiting rod is movably clamped in the groove of the limiting groove (12).

7. The pharmaceutical raw material mixing and stirring device according to claim 1, which has a wide application range, characterized in that: the rack (11) is meshed with the gear (10) through gear teeth arranged on the surface to be connected and driven.