CN217910104U

CN217910104U - Magnetic stirrer convenient to adjust and fix

Info

Publication number: CN217910104U
Application number: CN202221783949.XU
Authority: CN
Inventors: 张超智; 靳瑞华
Original assignee: Nanjing University of Information Science and Technology
Current assignee: Nanjing University of Information Science and Technology
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-11-29
Anticipated expiration: 2032-07-11

Abstract

The utility model relates to an experimental apparatus technical field specifically is a magnetic stirrers convenient to adjust and fix, including the operation panel, the operation panel top is equipped with puts the district, operation panel top one side is equipped with adjusting part, adjusting part one side is equipped with two connecting rods, one connecting rod one side is equipped with the regulation pole, it is equipped with first drive block to adjust pole one side, first drive block one side fixedly connected with positive and negative threaded rod, positive and negative threaded rod rotates with the regulation pole inner wall to be connected, the equal threaded connection in positive and negative threaded rod outer wall both sides has the movable block, adjust the pole inner wall and seted up first spout, drive two first fixed blocks and two second fixed blocks through rotating first drive block and second drive block and carry out the adjusting position, be convenient for all can fix to the beaker of different models, be convenient for enlarge fixed application scope, be convenient for guarantee the stability of beaker when the experiment stirring, and easy operation convenient to use.

Description

Magnetic stirrer convenient to adjust and fix

Technical Field

The utility model relates to an experimental apparatus technical field especially relates to a magnetic stirrers convenient to adjust and fix.

Background

The magnetic stirrer is a laboratory instrument for mixing liquid, is mainly used for stirring or simultaneously heating and stirring low-viscosity liquid or solid-liquid mixture, and has the basic principle that magnetic stirrers placed in a container are pushed by a magnetic field to perform circumferential operation by utilizing the principle that like poles repel and opposite poles attract of the magnetic field, so that the aim of stirring the liquid is fulfilled.

Current magnetic stirrers is at the in-process that uses, when using the beaker to stir, directly places the beaker and stirs on the device, and the too fast beaker of rotational speed can appear rocking, has the potential safety hazard, and current can't adjust fixedly to the beaker fixation clamp according to the beaker of different models, can't be suitable for various beakers, leads to receiving the restriction when the beaker is fixed to influence the normal clear of experiment, inconvenient use.

Therefore, there is a need to design a magnetic stirrer that can be easily adjusted and fixed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

For solving one or more problems that exist among the prior art, the utility model provides a magnetic stirrers convenient to adjust and fixed.

The utility model discloses a reach the technical scheme that above-mentioned purpose adopted and be: a magnetic stirrer convenient to adjust and fix comprises an operating platform, wherein a placing area is arranged at the top of the operating platform, an adjusting component is arranged on one side of the top of the operating platform, two connecting rods are arranged on one side of the adjusting component, an adjusting rod is arranged on one side of one connecting rod, a first driving block is arranged on one side of the adjusting rod, a positive and negative threaded rod is fixedly connected to one side of the first driving block and is rotatably connected with the inner wall of the adjusting rod, moving blocks are respectively and threadedly connected to two sides of the outer wall of the positive and negative threaded rod, a first sliding groove is formed in the inner wall of the adjusting rod, the two moving blocks are respectively and slidably connected with the first sliding groove, a first connecting block is fixedly connected to one end of each moving block, a first through hole is formed in one side of the adjusting rod, every equal fixedly connected with regulating block, every after first connecting block runs through first opening the equal fixedly connected with second drive block in regulating block one side, every the equal fixedly connected with lead screw of second drive block one end, every the lead screw rotates with corresponding regulating block inner wall respectively and is connected, every the third spout, every have all been seted up to the regulating block inner wall the equal threaded connection of lead screw outer wall has the second connecting block, every the second connecting block respectively with correspond third spout sliding connection, every the first fixed block of corresponding second opening fixedly connected with is run through respectively to the second connecting block, every the equal fixedly connected with second fixed block in regulating block one side, another connecting rod one side is equipped with the fixation clamp.

Preferably, each first fixed block and each second fixed block inner wall all are equipped with the slipmat, every the slipmat is made by the rubber material.

Preferably, the adjusting part comprises a fixing rod, two fixing sleeves are sleeved on the outer wall of the fixing rod, jacks are formed in the fixing rod and the two fixing sleeves, each inserting rod is arranged in each fixing sleeve, and each fixing sleeve is connected with the fixing rod in an inserting mode through the corresponding inserting rod.

Preferably, every fixed cover one side equal fixedly connected with fixed plate, every fixed plate, connecting rod both ends, regulation pole one end and fixation clamp one end all set up threaded hole, every the second drive block respectively with correspond all be equipped with first gim peg between the connecting rod, every the connecting rod respectively with the fixation clamp with adjust the pole between all be equipped with the second gim peg, every the connecting rod respectively with correspond the fixed plate through corresponding first gim peg threaded connection, the fixation clamp with adjust the pole respectively with correspond the connecting rod through corresponding second gim peg threaded connection.

Preferably, a plurality of supporting legs of operation panel top fixedly connected with, every the supporting leg bottom all is equipped with the supporting shoe, every the second spout has all been seted up to the supporting shoe inner wall, every the second spout respectively with correspond supporting leg sliding connection, every the equal fixedly connected with damping spring in supporting leg bottom, every damping spring respectively with correspond the interior diapire fixed connection of supporting shoe.

Preferably, one side of the operating platform is provided with a control panel.

The utility model has the advantages that:

1. through rotating first drive block and second drive block and driving two first fixed blocks and two second fixed blocks and carry out the adjusting position, be convenient for all can fix to the beaker of different models, be convenient for enlarge fixed application scope, the stability of beaker when being convenient for guarantee the experiment stirring, and easy operation convenient to use.

2. Through the regulation of altitude mixture control and position, be convenient for adjust the location to the position of beaker, simple structure convenient to use, through the setting of slipmat, is convenient for further play fixed effect to the beaker, through damping spring's setting, is convenient for reduce vibrations when the operation panel receives the collision.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the adjusting rod and the adjusting block of the present invention;

FIG. 3 is a schematic view of the connection structure of the adjusting rod and the adjusting block of the present invention;

FIG. 4 is a schematic view of the overall structure of the fixing rod and the connecting rod of the present invention;

fig. 5 is a schematic view of the connection structure between the supporting leg and the supporting block of the present invention.

Reference numerals: 1. an operation table; 2. a placement area; 3. fixing the rod; 4. a connecting rod; 5. adjusting a rod; 6. a first driving block; 7. a positive and negative threaded rod; 8. a first chute; 9. a moving block; 10. a support block; 11. a second chute; 12. a first connection block; 13. a first port; 14. an adjusting block; 15. a second driving block; 16. a screw rod; 17. a third chute; 18. a second port; 19. a second connecting block; 20. a first fixed block; 21. a non-slip mat; 22. fixing a sleeve; 23. inserting a rod; 24. a jack; 25. a fixing plate; 26. a first securing latch; 27. a threaded hole; 28. a second securing latch; 29. a second fixed block; 30. a fixing clip; 31. a control panel; 32. supporting legs; 33. a shock absorbing spring.

Detailed Description

In order to make the above objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

As shown in figures 1-5, the utility model provides a magnetic stirrer convenient for adjustment and fixation, comprising an operation table 1, characterized in that, the top of the operation table 1 is provided with a placement area 2, one side of the top of the operation table 1 is provided with an adjusting component, one side of the adjusting component is provided with two connecting rods 4, one side of the connecting rod 4 is provided with an adjusting rod 5, one side of the adjusting rod 5 is provided with a first driving block 6, one side of the first driving block 6 is fixedly connected with a positive and negative threaded rod 7, the positive and negative threaded rod 7 is rotatably connected with the inner wall of the adjusting rod 5, both sides of the outer wall of the positive and negative threaded rod 7 are respectively and threadedly connected with a moving block 9, the inner wall of the adjusting rod 5 is provided with a first chute 8, two moving blocks 9 are respectively and slidably connected with a first connecting block 12, one side of the adjusting rod 5 is provided with a first through hole 13, each first connecting block 12 is respectively and fixedly connected with an adjusting block 14 after penetrating through the first connecting block 13, one side of each adjusting block 14 is fixedly connected with a second connecting block 15, one side of each adjusting block is respectively and movably connected with a second through hole 17, each second connecting block is respectively connected with a second through hole 17, each adjusting block 17, and each adjusting block is connected with a second through hole 17 corresponding connecting block, the position of the connecting rod 4 is adjusted, the beaker is placed between two first fixed blocks 20 and two second fixed blocks 29, through rotating the first driving block 6, the first driving block 6 rotates to drive the positive and negative threaded rod 7 to rotate, the positive and negative threaded rod 7 rotates to drive the two movable blocks 9 to move oppositely, through the opposite movement of the two movable blocks 9, the two adjusting blocks 14 are driven to move oppositely, through rotating the two second driving blocks 15, the two second driving blocks 15 rotate to drive the two lead screws 16 to rotate, the two lead screws 16 rotate to drive the two first fixed blocks 20 to adjust the position, through the two first fixed blocks 20 and the two second fixed blocks 29, the beaker can be fixed aiming at different models, the application range of the beaker can be conveniently enlarged, the stability of the beaker during experimental stirring can be conveniently ensured, and the beaker is easy to operate and convenient to use.

Further, in the above technical solution, the inner walls of each first fixing block 20 and each second fixing block 29 are provided with the non-slip mat 21, each non-slip mat 21 is made of rubber, and the non-slip mat 21 is arranged to further fix the beaker.

Further, in above-mentioned technical scheme, the adjusting part includes dead lever 3, two fixed covers 22 have been cup jointed to dead lever 3 outer wall, dead lever 3 and two fixed cover 22 are inside has all seted up jack 24, every fixed cover 22 is inside all is equipped with inserted bar 23, every fixed cover 22 all pegs graft mutually through corresponding inserted bar 23 with dead lever 3, every fixed cover 22 one side equal fixedly connected with fixed plate 25, every fixed plate 25, connecting rod 4 both ends, adjust pole 5 one end and fixed clamp 30 one end and have all seted up screw hole 27, every second drive block 15 respectively with correspond between the connecting rod 4 and all be equipped with first gim peg 26, every connecting rod 4 respectively with fixed clamp 30 and adjust the pole 5 between all be equipped with second gim peg 28, every connecting rod 4 respectively with correspond fixed plate 25 through corresponding first gim peg 26 threaded connection, fixation clamp 30 and regulation pole 5 respectively with correspond connecting rod 4 through corresponding second gim peg 28 threaded connection, through adjusting the height that corresponds fixed cover 22, will correspond connecting rod 4 and pass through corresponding fixed plate 25, be convenient for adjust the position of gim peg 30, will twist first gim peg 26 to connecting rod 4 to the connecting rod, thereby adjust the dead lever outer wall, adjust the pole 3 and fix the dead lever 30, thereby make the displacement of the dead lever, the simple adjustment arm of adjusting handle through the displacement of the adjustment of the burner 30 and the burner cup, the displacement of the height.

Further, in above-mentioned technical scheme, a plurality of supporting legs 32 of 1 top fixedly connected with of operation panel, every supporting leg 32 bottom all is equipped with supporting shoe 10, every second spout 11 has all been seted up to supporting shoe 10 inner wall, every second spout 11 respectively with correspond supporting leg 32 sliding connection, every supporting leg 32 bottom all fixedly connected with damping spring 33, every damping spring 33 respectively with correspond supporting shoe 10 inner wall fixed connection, through damping spring 33's setting, be convenient for reduce vibrations when operation panel 1 receives the collision.

Furthermore, in the above technical solution, a control panel 31 is disposed on one side of the operating platform 1, and the operation of the control panel 31 is convenient for a user.

The working principle is as follows: when the device is used, firstly, a designated beaker is placed on the placement area 2, the position of the connecting rod 4 is adjusted, the beaker is placed between two first fixed blocks 20 and two second fixed blocks 29, the first driving block 6 rotates to drive the positive and negative threaded rod 7 to rotate by rotating the first driving block 6, the positive and negative threaded rod 7 rotates to drive the two moving blocks 9 to move oppositely, the two adjusting blocks 14 are driven to move oppositely by driving the two moving blocks 9 to move oppositely, the two second driving blocks 15 rotate to drive the two lead screws 16 to rotate by rotating the two second driving blocks 15, the two lead screws 16 rotate to drive the two first fixed blocks 20 to adjust the position, and the two first fixed blocks 20 and the two second fixed blocks 29 are used for adjusting the position, be convenient for all can fix the beaker to different models, be convenient for enlarge fixed application scope, be convenient for guarantee the stability of beaker when the experiment stirring, and easy operation convenient to use, through adjusting the height that corresponds fixed cover 22, will correspond connecting rod 4 and pass and correspond fixed plate 25, be convenient for adjust the position of fixation clamp 30, twist first gim peg 26 to connecting rod 4, thereby it is fixed with connecting rod 4, make the single armed clamp fix on dead lever 3, and rotate at the outer wall that corresponds second gim peg 28 through fixation clamp 30 and regulation pole 5, adjust fixation clamp 30 and the horizontal displacement who adjusts pole 5, through the regulation of altitude mixture control and position, be convenient for adjust the location to the position of beaker, simple structure convenient to use.

The above-described embodiments are merely illustrative of one or more embodiments of the present invention, and the description thereof is more specific and detailed, but the scope of the invention is not limited thereto. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a magnetic stirrers convenient to adjust and fix, is including operation panel (1), its characterized in that, operation panel (1) top is equipped with places district (2), operation panel (1) top one side is equipped with adjusting component, adjusting component one side is equipped with two connecting rods (4), one connecting rod (4) one side is equipped with adjusts pole (5), it is equipped with first drive block (6) to adjust pole (5) one side, first drive block (6) one side fixedly connected with positive and negative threaded rod (7), positive and negative threaded rod (7) are connected with regulation pole (5) inner wall rotation, the equal threaded connection in positive and negative threaded rod (7) outer wall both sides has movable block (9), adjust pole (5) inner wall and seted up first spout (8), two movable block (9) all with first spout (8) sliding connection, two the equal fixedly connected with first connecting block (12) of movable block (9) one end, adjust pole (5) one side and seted up first opening (13), every equal fixedly connected with first connecting block (12) after running through first opening (13) has all fixedly connected with adjusting block (14), every equal fixed connection in one side of movable block (14) 15) drive block (15) respectively with every second drive block (15) inner wall (16), every equal lead screw (16) rotate adjusting block (16) and every inner wall (15) are connected with each second drive block (16) respectively to the equal drive block (16) one end and each other Third spout (17), every have all been seted up to regulating block (14) inner wall lead screw (16) outer wall equal threaded connection has second connecting block (19), every second connecting block (19) respectively with correspond third spout (17) sliding connection, every second connecting block (19) run through respectively and correspond the first fixed block (20) of second through-hole (18) fixedly connected with, every equal fixedly connected with second fixed block (29), another in regulating block (14) one side connecting rod (4) one side is equipped with fixation clamp (30).

2. A magnetic stirrer for easy adjustment and fixation according to claim 1, wherein: the inner walls of each first fixing block (20) and each second fixing block (29) are provided with anti-skid pads (21), and each anti-skid pad (21) is made of rubber materials.

3. A magnetic stirrer for easy adjustment and fixation according to claim 1, wherein: the adjusting part comprises a fixing rod (3), two fixing sleeves (22) are sleeved on the outer wall of the fixing rod (3), jacks (24) are formed inside the fixing rod (3) and the two fixing sleeves (22), each inserting rod (23) is arranged inside the fixing sleeve (22), and each inserting rod (23) is inserted into the fixing sleeve (22) correspondingly.

4. A magnetic stirrer facilitating adjustment and fixation as claimed in claim 3, wherein: every fixed cover (22) one side equal fixedly connected with fixed plate (25), every fixed plate (25), connecting rod (4) both ends, regulation pole (5) one end and fixation clamp (30) one end all set up threaded hole (27), every second drive block (15) respectively with correspond and all be equipped with first gim peg (26) between connecting rod (4), every connecting rod (4) respectively with fixation clamp (30) and adjust and all be equipped with second gim peg (28) between pole (5), every connecting rod (4) respectively with correspond fixed plate (25) through corresponding first gim peg (26) threaded connection, fixation clamp (30) and regulation pole (5) respectively with correspond connecting rod (4) through corresponding second gim peg (28) threaded connection.

5. A magnetic stirrer for easy adjustment and fixation according to claim 1, wherein: operation panel (1) top fixedly connected with a plurality of supporting legs (32), every supporting leg (32) bottom all is equipped with supporting shoe (10), every second spout (11), every have all been seted up to supporting shoe (10) inner wall second spout (11) respectively with correspond supporting leg (32) sliding connection, every equal fixedly connected with damping spring (33) in supporting leg (32) bottom, every damping spring (33) respectively with correspond supporting shoe (10) inner bottom wall fixed connection.

6. A magnetic stirrer for easy adjustment and fixation according to claim 1, wherein: and a control panel (31) is arranged on one side of the operating platform (1).