CN217016291U

CN217016291U - Experimental adjustable stirrer

Info

Publication number: CN217016291U
Application number: CN202220725290.6U
Authority: CN
Inventors: 包明繁; 马超
Original assignee: Shandong Qinzheng Biaohuo Technology Research Co ltd
Current assignee: Shandong Qinzheng Biaohuo Technology Research Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-07-22
Anticipated expiration: 2032-03-31

Abstract

The utility model discloses an experimental adjustable stirrer which comprises a base, a rack and a threaded sleeve, wherein a first bearing is arranged at the upper end of the base, a first rotating rod is arranged at the upper end of the first bearing, a groove is formed in the upper end of the first rotating rod, a threaded rod is arranged in the groove, the threaded rod is in threaded connection with the threaded sleeve, a supporting plate is arranged at the upper end of the threaded sleeve, a first bevel gear is arranged on the threaded rod, a second bevel gear is meshed with the first bevel gear, a second rotating rod is arranged at the right end of the second bevel gear, and the right end of the second rotating rod penetrates through the first rotating rod. When the stirring mechanism is used, the inner gear ring is pulled downwards to be separated from the second gear, the inner gear ring compresses the spring at the same time, the second gear is rotated to drive the first rotating rod, the threaded sleeve, the supporting plate and the stirring mechanism to rotate, so that the direction of the stirring mechanism can be adjusted, the inner gear ring is loosened after the adjustment is finished, the inner gear ring returns to the original position under the elastic action of the spring, and the second gear is limited, so that the flexibility is strong.

Description

Experimental adjustable stirrer

Technical Field

The utility model relates to the technical field of stirrers, in particular to an experimental adjustable stirrer.

Background

The container type, the shape of splendid attire sample are various in the laboratory, to some bore little, the bottle body length's container, just must remove the position of agitator or add auxiliary assembly and make the shape of container and agitator reach the purpose of matching, and current agitator simple structure does not have the function of adjusting, must repeat the operation once more after the stirring, and it is very inconvenient to use. Therefore, the present invention provides an experimental adjustable agitator to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an experimental adjustable stirrer to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

an experimental adjustable stirrer comprises a base, a rack and a threaded sleeve, wherein a first bearing is arranged at the upper end of the base, a first rotating rod is arranged at the upper end of the first bearing, a groove is formed in the upper end of the first rotating rod, a threaded rod is arranged in the groove, the threaded sleeve is in threaded connection with the threaded sleeve, a supporting plate is arranged at the upper end of the threaded sleeve, a first bevel gear is arranged on the threaded rod, a second bevel gear is meshed with the first bevel gear, a second rotating rod is arranged at the right end of the second bevel gear, the right end of the second rotating rod penetrates through the first rotating rod, a chute is formed in the upper end of the supporting plate, the rack is slidably connected in the chute, the upper end of the rack is meshed with the first gear, a first driving mechanism is arranged at the front end of the first gear, a support is arranged at the left end of the rack, a second driving mechanism is arranged on the support, a stirring mechanism is arranged at the lower end of the second driving mechanism, a second gear is arranged on the first rotating rod, an inner gear ring is meshed with the second gear, bilateral symmetry sliding connection dead lever on the interior ring gear, dead lever lower extreme and base fixed connection, the cover has the spring on the dead lever, spring upper end and interior ring gear fixed connection, spring lower extreme and base fixed connection.

As a further scheme of the utility model, the lower end of the threaded rod is provided with a second bearing, and the lower end of the second bearing is fixedly connected with the bottom end of the groove, so that the threaded rod is convenient to mount and fix.

As a further scheme of the utility model, the left end and the right end of the threaded sleeve are provided with second limiting blocks, the inner wall of the groove is provided with a first limiting groove corresponding to the second limiting block, and the second limiting blocks are connected with the first limiting groove in a sliding manner, so that the threaded sleeve is limited conveniently, and the threaded sleeve is prevented from rotating along with the rotation of the threaded rod.

As a further scheme of the utility model, a handle is arranged at the right end of the second rotating rod, and a plurality of anti-skid protrusions are arranged on the handle, so that the second rotating rod is conveniently driven to rotate, and the threaded sleeve and the supporting plate are driven to vertically move up and down.

As a further scheme of the utility model, a bearing seat is arranged on the second rotating rod, and the lower end of the bearing seat is fixedly connected with the bottom end of the groove, so that the second rotating rod is conveniently supported and fixed.

As a further scheme of the utility model, the front end and the rear end of the rack are provided with first limiting blocks, the inner wall of the sliding groove is provided with second limiting grooves corresponding to the first limiting blocks, and the first limiting blocks are connected with the second limiting grooves in a sliding mode, so that the rack is limited conveniently, and the rack is prevented from falling off from the sliding groove.

As a further scheme of the utility model, the upper end of the fixed rod is provided with a limiting plate, and the limiting plate is circular, so that the internal gear ring is conveniently limited, and the internal gear ring is prevented from falling off from the fixed rod.

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

1. when the stirring mechanism is used, the inner gear ring is pulled downwards to be separated from the second gear ring, the inner gear ring compresses the spring at the same time, the second gear wheel is rotated to drive the first rotating rod, the threaded sleeve, the supporting plate and the stirring mechanism to rotate, so that the direction of the stirring mechanism can be adjusted, the inner gear ring is loosened after the adjustment is finished, and the inner gear ring returns to the original position under the elastic action of the spring, so that the second gear is limited, and the flexibility is strong.

2. When the left and right positions of the stirring mechanism need to be adjusted, the first driving mechanism is started to drive the first gear to rotate, the first gear drives the rack to move left and right, and therefore the stirring mechanism is convenient to drive to move left and right.

Drawings

Fig. 1 is a schematic structural diagram of an experimental adjustable stirrer.

Fig. 2 is a schematic cross-sectional structure diagram of an experimental adjustable agitator.

Fig. 3 is an enlarged schematic view of an experimental adjustable agitator shown in fig. 2 at a.

FIG. 4 is an enlarged schematic view of the experimental adjustable agitator shown in FIG. 2 at B.

In the figure: 1. a base; 2. a first bearing; 3. an inner gear ring; 4. a support plate; 5. a chute; 6. a rack; 7. a first gear; 8. a first drive mechanism; 9. a support; 10. a second drive mechanism; 11. a stirring mechanism; 12. a first stopper; 13. a first rotating lever; 14. a second gear; 15. fixing the rod; 16. a spring; 17. a limiting plate; 18. a groove; 19. a second bearing; 20. a threaded rod; 21. a threaded sleeve; 22. a first bevel gear; 23. a second bevel gear; 24. a second rotating lever; 25. a handle; 26. a bearing seat; 27. a second limiting block; 28. a first limit groove; 29. a second limit groove.

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.

Example 1

Referring to fig. 1 to 4, in the embodiment of the present invention, an experimental adjustable agitator includes a base 1, a rack 6 and a threaded sleeve 21, wherein the upper end of the base 1 is provided with a first bearing 2, the upper end of the first bearing 2 is provided with a first rotating rod 13, the upper end of the first rotating rod 13 is provided with a groove 18, a threaded rod 20 is arranged in the groove 18, the threaded rod 20 is in threaded connection with the threaded sleeve 21, the upper end of the threaded sleeve 21 is provided with a support plate 4, the lower end of the threaded rod 20 is provided with a second bearing 19, and the lower end of the second bearing 19 is fixedly connected with the bottom end of the groove 18;

the left end and the right end of the threaded sleeve 21 are provided with second limiting blocks 27, the inner wall of the groove 18 is provided with a first limiting groove 28 corresponding to the second limiting blocks 27, the second limiting blocks 27 are connected with the first limiting groove 28 in a sliding manner, the threaded rod 20 is provided with a first bevel gear 22, the first bevel gear 22 is engaged with a second bevel gear 23, the right end of the second bevel gear 23 is provided with a second rotating rod 24, and the right end of the second rotating rod 24 penetrates through the first rotating rod 13;

a handle 25 is arranged at the right end of the second rotating rod 24, a plurality of anti-skidding protrusions are arranged on the handle 25, a bearing seat 26 is arranged on the second rotating rod 24, the lower end of the bearing seat 26 is fixedly connected with the bottom end of the groove 18, a sliding groove 5 is arranged at the upper end of the supporting plate 4, a rack 6 is connected in the sliding groove 5 in a sliding mode, the upper end of the rack 6 is meshed with a first gear 7, and a first driving mechanism 8 is arranged at the front end of the first gear 7;

6 left ends of rack are equipped with support 9, are equipped with second actuating mechanism 10 on support 9, and second actuating mechanism 10 lower extreme is equipped with rabbling mechanism 11, both ends are equipped with first stopper 12 around

rack

6, and 5 inner walls of spout correspond first stopper 12 and are equipped with second spacing groove 29, first stopper 12 and second spacing groove 29 sliding connection.

Example 2

Referring to fig. 2, in the embodiment of the present invention, a second gear 14 is disposed on the first rotating rod 13, the second gear 14 is engaged with the inner gear ring 3, fixing rods 15 are slidably connected to the inner gear ring 3 in a left-right symmetry manner, a lower end of each fixing rod 15 is fixedly connected to the base 1, a spring 16 is sleeved on each fixing rod 15, an upper end of each spring 16 is fixedly connected to the inner gear ring 3, a lower end of each spring 16 is fixedly connected to the base 1, an upper end of each fixing rod 15 is provided with a limiting plate 17, and each limiting plate 17 is circular.

The working principle of the utility model is as follows:

when the utility model is used, the inner gear ring 3 is pulled downwards to be separated from the second gear 14, the inner gear ring 3 compresses the spring 16 at the same time, the second gear 14 is rotated to drive the first rotating rod 13, the threaded sleeve 21, the supporting plate 4 and the stirring mechanism 11 to rotate, so that the direction of the stirring mechanism 11 can be adjusted, the inner gear ring 3 is loosened after the adjustment is finished, the inner gear ring 3 returns to the original position under the elastic action of the spring 16, so that the second gear 14 is limited, the flexibility is strong, when the height of the stirring mechanism 11 needs to be adjusted, the rotating handle 25 drives the second rotating rod 24 and the second bevel gear 23 to rotate, the second bevel gear 23 drives the first bevel gear 22 and the threaded rod 20 to rotate, the threaded sleeve 21 and the supporting plate 4 are driven by the threaded rod 20 to move upwards, so that the height of the stirring mechanism 11 is convenient to adjust, when the left and right positions of the stirring mechanism 11 need to be adjusted, the first driving mechanism 8 is started to drive the first gear 7 to rotate, the first gear 7 drives the rack 6 to move left and right, and therefore the stirring mechanism 11 is driven to move left and right conveniently, and the operation is simple.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An experimental adjustable stirrer comprises a base (1), a rack (6) and a threaded sleeve (21), and is characterized in that a first bearing (2) is arranged at the upper end of the base (1), a first rotating rod (13) is arranged at the upper end of the first bearing (2), a groove (18) is arranged at the upper end of the first rotating rod (13), a threaded rod (20) is arranged in the groove (18), the threaded rod (20) is in threaded connection with the threaded sleeve (21), a supporting plate (4) is arranged at the upper end of the threaded sleeve (21), a first bevel gear (22) is arranged on the threaded rod (20), a second bevel gear (23) is meshed on the first bevel gear (22), a second rotating rod (24) is arranged at the right end of the second bevel gear (23), the right end of the second rotating rod (24) penetrates through the first rotating rod (13), a sliding chute (5) is arranged at the upper end of the supporting plate (4), and the sliding groove (5) is in sliding connection with the rack (6), rack (6) upper end meshing first gear (7), first gear (7) front end are equipped with first actuating mechanism (8), rack (6) left end is equipped with support (9), is equipped with second actuating mechanism (10) on support (9), and second actuating mechanism (10) lower extreme is equipped with rabbling mechanism (11), be equipped with second gear (14) on first bull stick (13), meshing internal tooth ring (3) are gone up in second gear (14), bilateral symmetry sliding connection dead lever (15) are gone up in internal tooth ring (3), dead lever (15) lower extreme and base (1) fixed connection, the cover has spring (16) on dead lever (15), spring (16) upper end and internal tooth ring (3) fixed connection, spring (16) lower extreme and base (1) fixed connection.

2. The adjustable experimental agitator according to claim 1, wherein the lower end of the threaded rod (20) is provided with a second bearing (19), and the lower end of the second bearing (19) is fixedly connected with the bottom end of the groove (18).

3. The experimental adjustable stirrer according to claim 1, wherein the left end and the right end of the threaded sleeve (21) are provided with second limiting blocks (27), the inner wall of the groove (18) is provided with first limiting grooves (28) corresponding to the second limiting blocks (27), and the second limiting blocks (27) are slidably connected with the first limiting grooves (28).

4. The adjustable stirrer for experiments according to claim 1, wherein the right end of the second rotating rod (24) is provided with a handle (25), and the handle (25) is provided with a plurality of anti-skid protrusions.

5. The experimental adjustable stirrer according to claim 1, wherein the second rotating rod (24) is provided with a bearing seat (26), and the lower end of the bearing seat (26) is fixedly connected with the bottom end of the groove (18).

6. The experimental adjustable stirrer according to claim 1, wherein the front end and the rear end of the rack (6) are provided with first limiting blocks (12), the inner wall of the chute (5) is provided with second limiting grooves (29) corresponding to the first limiting blocks (12), and the first limiting blocks (12) are slidably connected with the second limiting grooves (29).

7. The experimental adjustable stirrer according to claim 1, wherein a limiting plate (17) is provided at the upper end of the fixing rod (15), and the limiting plate (17) is circular.