CN212263090U

CN212263090U - Oscillating pharmacy experiment dissolving device

Info

Publication number: CN212263090U
Application number: CN202020824146.9U
Authority: CN
Inventors: 王燕妮; 张会
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-01-01
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses a swing type dissolving device for pharmaceutical experiment, belonging to the technical field of medical equipment, comprising a base, wherein the upper surface of the base is fixedly connected with the bottom end of a support column, an accommodating cavity is arranged in the support column, a lead screw motor is arranged at the bottom of the inner side of the accommodating cavity, the output shaft of the lead screw motor is fixedly connected with the bottom end of a lead screw, and the top end of the lead screw is rotatably connected in a bearing seat; the dead lever and the stirring ball on the solid fixed ring are rotatory, stir the operation to the medicine, the dissolving of medicine with higher speed, simultaneously the top output shaft of double-shaft motor is rotatory and drive the swinging arms rotation, can receive fixed disk lower surface concave-convex structure's influence when the swinging arms, and then can extrude and make double-shaft motor take place oscillating reciprocating motion, and then improve stirring effect, further improve dissolution rate, this device is fast to the dissolution rate of medicine, stirring effect is good and overall structure design is reasonable, high in practicability, be worth using widely.

Description

Oscillating pharmacy experiment dissolving device

Technical Field

The utility model belongs to the technical field of medical equipment, concretely relates to oscillating pharmacy experiment dissolving device.

Background

Pharmacology is a medical and pharmaceutical bridge subject based on experiments, pharmacology experiment courses are indispensable components in pharmacology teaching and have important effects on learning and mastering pharmacology knowledge, pharmacological theories can be verified through pharmacology experiments, the combination of theories and practices is promoted, understanding of students on theoretical knowledge is deepened, and meanwhile, the method is helpful for cultivating the dynamic ability, rigorous working attitude and scientific thinking of students, and a foundation is laid for future clinical and scientific research work.

At present, need carry out a large amount of pharmacy experiments when carrying out medicine study, and often can use dissolving device in the pharmacy experiment for accelerate medicine dissolving speed, reduce latency, the mode that mostly still adopts the manual stirring of stirring rod, dissolving speed is slow, and current dissolving device function singleness, the result of use is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pendulum type pharmacy experiment dissolving device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a swing type dissolving device for pharmaceutical experiments comprises a base, wherein the upper surface of the base is fixedly connected with the bottom end of a supporting column, a containing cavity is formed in the supporting column, a lead screw motor is installed at the bottom of the inner side of the containing cavity, an output shaft of the lead screw motor is fixedly connected with the bottom end of a lead screw, the top end of the lead screw is rotatably connected in a bearing seat, the bearing seat is clamped on the top of the inner side of the containing cavity, the outer side wall of the lead screw is connected with a lead screw nut in a screw transmission manner, the outer side wall of the lead screw nut is fixedly connected with a lifting block, the lifting block penetrates through a through hole a to extend to the outer side of the supporting column and is fixedly connected with a fixing plate, the through hole a is formed in the outer side wall of the supporting column, a through hole b is formed in the fixing, the bottom output shaft of double-shaft motor and the top rigid coupling of dwang, the bottom of dwang has solid fixed ring through four connecting rod rigid couplings, and gu there are a plurality of teeter balls through a plurality of dead lever rigid couplings on the fixed ring, the rigid coupling has the swing subassembly on the top output shaft of double-shaft motor.

The scheme is as follows:

the type of the screw motor can be WM57O51L 180; the model of the double-shaft motor can be 35BYGH 34-0404A.

As a preferred embodiment, the swing assembly includes a swing rod fixedly connected to the output shaft at the top end of the double-shaft motor, the outer side wall of the swing rod is attached to the lower surface of the fixed plate, and the fixed plate is fixedly connected to the fixed plate through a fixed frame.

As a preferred embodiment, the swing assembly further includes two hinge rods with one end hinged to the body of the dual-axis motor, and the other ends of the two hinge rods are respectively hinged to the two movable blocks, the two movable blocks are respectively and movably connected to two sliding holes formed in the inner side wall of the through hole b, and the movable block is located at one end inside the sliding hole and is elastically connected to the inside of the sliding hole through a spring.

As a preferred embodiment, the lower surface of the fixed disk is provided with two irregular concave-convex structures, and the two protruding parts correspond to the two concave parts one by one, and the two protruding parts are both positioned right above the through hole b.

As a preferred embodiment, a heating plate is fixedly embedded in the base, and a heating ring is arranged in the heating plate.

In a preferred embodiment, the diameter of the through hole b is larger than the swing amplitude of the two-shaft motor.

Compared with the prior art, the utility model provides a pendulum-type pharmacy experiment dissolving device includes following beneficial effect at least:

(1) by using a single double-shaft motor to work, the bottom output shaft of the double-shaft motor rotates and drives the rotating rod to rotate, so that the fixed rod and the stirring ball on the fixed ring rotate, the medicine is stirred, the medicine is dissolved more quickly, meanwhile, the top output shaft of the double-shaft motor rotates and drives the swinging rod to rotate, when the swinging rod is influenced by the concave-convex structure on the lower surface of the fixed disk, the swinging reciprocating motion of the double-shaft motor can be generated by extrusion, the stirring effect is further improved, and the dissolving speed is further improved;

(2) utilize lead screw motor work to make the lead screw rotatory, because the lift piece receives the restriction of through-hole a, and then make lead screw nut also obtain the restriction and can't rotate, and then lead screw nut can reciprocate along with the effect of lead screw rotation down, and then the height of adjustable stirring can be used the medicine stirring of co-altitude not in the container, and under the effect of heating plate and heating collar, can heat the operation to the medicine, improve the dissolution rate of medicine.

Drawings

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

FIG. 2 is a schematic structural view of the joint of the dual-shaft motor of the present invention;

FIG. 3 is a schematic structural view of the inner section of the support post of the present invention;

FIG. 4 is a schematic structural view of the swing lever and the fixed disk of the present invention;

fig. 5 is a schematic structural view of the base section of the present invention.

In the figure: 1. a base; 2. a support pillar; 3. a lead screw motor; 4. a lead screw; 5. a bearing seat; 6. a lead screw nut; 7. a lifting block; 8. a fixing plate; 9. a through hole b; 10. a bearing; 11. a rotating shaft; 12. a double-shaft motor; 13. rotating the rod; 14. a connecting rod; 15. a fixing ring; 16. fixing the rod; 17. stirring balls; 18. a swing assembly; 181. a swing lever; 182. fixing the disc; 183. a fixed mount; 184. a hinged lever; 185. a movable block; 186. a spring; 19. heating the plate; 20. heating a ring; 21. a through hole a; 22. a slide hole.

Detailed Description

The present invention will be further described with reference to the following examples.

Referring to fig. 1-5, the utility model provides a swing type dissolving device for pharmaceutical experiment, which comprises a base 1, a heating plate 19 is fixedly embedded on the base 1, and a heating ring 20 (see fig. 5) is arranged in the heating plate 19; the heating ring 20 in the heating plate 19 is used for heating by electrifying, so that the medicine can be heated, and the dissolving speed of the medicine is improved.

The upper surface of the base 1 is fixedly connected with the bottom end of a supporting column 2, a containing cavity is formed in the supporting column 2, a lead screw motor 3 is installed at the bottom of the inner side of the containing cavity, an output shaft of the lead screw motor 3 is fixedly connected with the bottom end of a lead screw 4, the top end of the lead screw 4 is rotatably connected in a bearing seat 5, the bearing seat 5 is clamped on the top of the inner side of the containing cavity, the outer side wall of the lead screw 4 is in screw transmission connection with a lead screw nut 6, the outer side wall of the lead screw nut 6 is fixedly connected with a lifting block 7, the lifting block 7 penetrates through a through hole a21 to extend to the outer side of the supporting column 2 and is fixedly connected with a fixing plate 8, a through hole a21 is formed in the outer side wall; it is ensured that the biaxial motor 12 does not collide with the through hole b9 when swinging.

Two bearings 10 are clamped on the inner side wall of the through hole b9, rotating shafts 11 are rotatably connected in the two bearings 10, the two rotating shafts 11 are fixedly connected to the outer side wall of the double-shaft motor 12, the bottom end output shaft of the double-shaft motor 12 is fixedly connected to the top end of the rotating rod 13, the bottom end of the rotating rod 13 is fixedly connected to a fixing ring 15 through four connecting rods 14, a plurality of stirring balls 17 are fixedly connected to the fixing ring 15 through a plurality of fixing rods 16, a swinging assembly 18 is fixedly connected to the top end output shaft of the double-shaft motor 12, the swinging assembly 18 comprises a swinging rod 181 fixedly connected to the top end output shaft of the double-shaft motor 12, the outer side wall of the swinging rod 181 is attached to the lower surface of the fixing plate 182, and the fixing plate 182 is fixedly connected; the top output shaft of double-shaft motor 12 rotates and drives swinging rod 181 rotatory, can receive fixed disk 182 lower surface concave-convex structure's influence when swinging rod 181, and then can extrude to make double-shaft motor 12 take place oscillating reciprocating motion, and then improve the stirring effect, further improve the dissolution rate.

The swing assembly 18 further includes two hinge rods 184, one end of each of which is hinged to the body of the dual-axis motor 12, the other ends of the two hinge rods 184 are respectively hinged to two movable blocks 185, the two movable blocks 185 are respectively movably connected to two sliding holes 22 formed in the inner side wall of the through hole b9, and one end of each of the movable blocks 185 located inside the sliding hole 22 is elastically connected to the inside of the sliding hole 22 through a spring 186 (see fig. 1 and 2); when the swing rod 181 and the fixed disk 182 are squeezed to swing the dual-axis motor 12, the movable block 185 is pushed to move back and forth in the sliding cavity under the action of the hinge rod 184, and the dual-axis motor 12 is assisted to swing under the action of the spring 186, so that the stability of the dual-axis motor 12 during swinging is improved.

The lower surface of the fixed disk 182 is provided with two irregular concave-convex structures, and two protruding parts and two concave parts are in one-to-one correspondence, and both protruding parts are positioned right above the through hole b9 (see fig. 1 and 4); when the swing rod 181 contacts with the protrusions on the lower surface of the fixed disk 182, the swing rod 181 rotates along the protrusions at the moment and is further extruded to swing the dual-axis motor 12, and when the swing rod rotates to the concave part, the dual-axis motor 12 returns to a vertical state under the action of gravity at the moment, and the swing effect is achieved in a reciprocating manner.

When in use, a container filled with medicines is placed on the base 1, the lead screw 4 is rotated by the work of the lead screw motor 3, the lifting block 7 is limited by the through hole a21, and further the lead screw nut 6 is limited and can not rotate, and further the lead screw nut 6 can move up and down under the action of the rotation of the lead screw 4, components such as the rotating rod 13 and the like are moved down into the container, and are electrified and heated by the heating ring 20 in the heating plate 19, so that the medicines are heated, a single double-shaft motor 12 is used, the bottom output shaft of the double-shaft motor 12 rotates and drives the rotating rod 13 to rotate, further the fixed rod 16 and the stirring ball 17 on the fixed ring 15 rotate, so that the medicines are stirred, meanwhile, the top output shaft of the double-shaft motor 12 rotates and drives the swinging rod 181 to rotate, when the swinging rod 181 is influenced by the concave-convex structure on the lower surface of the fixed disk 182, at this time, the swing rod 181 rotates along the protrusion and is further extruded to swing the dual-axis motor 12, and when the dual-axis motor 12 rotates to the concave portion, the dual-axis motor 12 returns to a vertical state under the action of gravity, and the dual-axis motor reciprocates in a circulating manner, so that a swing effect is achieved.

Claims

1. A pendulum-type pharmacy experiment dissolving device, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with the bottom end of a supporting column (2), an accommodating cavity is formed in the supporting column (2), a lead screw motor (3) is installed at the bottom of the inner side of the accommodating cavity, an output shaft of the lead screw motor (3) is fixedly connected with the bottom end of a lead screw (4), the top end of the lead screw (4) is rotatably connected into a bearing seat (5), the bearing seat (5) is clamped on the top of the inner side of the accommodating cavity, the outer side wall of the lead screw (4) is in screw transmission connection with a lead screw nut (6), the outer side wall of the lead screw nut (6) is fixedly connected with a lifting block (7), the lifting block (7) penetrates through a through hole a (21) to extend to the outer side of the supporting column (2) and is fixedly connected with a fixing plate (8), the through hole a (21) is formed in the outer side wall of the supporting column (2), a through hole b (9) is, and all rotate in two bearings (10) and be connected with pivot (11), and the equal rigid coupling of two pivot (11) is on the lateral wall of double-shaft motor (12), the bottom output shaft of double-shaft motor (12) and the top rigid coupling of dwang (13), the bottom of dwang (13) has solid fixed ring (15) through four connecting rod (14) rigid couplings, and has a plurality of teeter balls (17) through a plurality of dead lever (16) rigid couplings on solid fixed ring (15), the rigid coupling has swing subassembly (18) on the top output shaft of double-shaft motor (12).

2. The swing type dissolution device for pharmaceutical experiment of claim 1, wherein: swing subassembly (18) include swing lever (181) of rigid coupling on biax motor (12) top output shaft, and the lower surface laminating of the lateral wall of swing lever (181) and fixed disk (182), fixed disk (182) pass through mount (183) rigid coupling on fixed plate (8).

3. The swing type dissolution device for pharmaceutical experiment of claim 1, wherein: the swing assembly (18) further comprises two hinged rods (184) with one ends hinged with the body of the double-shaft motor (12), the other ends of the two hinged rods (184) are hinged with the two movable blocks (185) respectively, the two movable blocks (185) are movably connected into two sliding holes (22) formed in the inner side wall of the through hole b (9) respectively, and the movable blocks (185) are located at one end inside the sliding holes (22) and are elastically connected with the inside of the sliding holes (22) through springs (186).

4. The swing type dissolution device for pharmaceutical experiment of claim 2, wherein: the lower surface of the fixed disc (182) is provided with two irregular concave-convex structures, the two protruding parts correspond to the two concave parts one by one, and the two protruding parts are positioned right above the through hole b (9).

5. The swing type dissolution device for pharmaceutical experiment of claim 1, wherein: the base (1) is embedded with and fixed with a heating plate (19), and a heating ring (20) is arranged in the heating plate (19).

6. The swing type dissolution device for pharmaceutical experiment of claim 1, wherein: the diameter of the through hole b (9) is larger than the swing amplitude of the double-shaft motor (12).