CN216419175U

CN216419175U - Energy-saving electromagnetic stirrer for materials science experiments

Info

Publication number: CN216419175U
Application number: CN202122647560.4U
Authority: CN
Inventors: 苏海林
Original assignee: China University of Geosciences Beijing
Current assignee: China University of Geosciences Beijing
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-05-03
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses an energy-saving electromagnetic stirrer for materials science experiments, including unable adjustment base, the fixed workstation that is equipped with in unable adjustment base's top, the equal activity in surface of unable adjustment base and workstation is provided with the activity circle, the fixed connecting block that is provided with in top of activity circle, the fixed movable frame that is provided with in top of connecting block, the inner wall activity of movable frame is provided with the dead lever, the fixed surface of dead lever is provided with the fixed block. The utility model discloses a during movable circle upward movement, can make the movable circle pass through the connecting block and drive movable frame upward movement, and then make the movable frame pass through the dead lever and drive fixed block upward movement to make the fixed block drive the hinge bar and rotate, thereby make the hinge bar pass through the connecting seat and drive the middle part removal of pressing from both sides tight piece to the unable adjustment base top, three pressing from both sides tight piece simultaneous movement and then carry out the centre gripping to the glass container at electromagnetism working disk top, thereby avoid the glass container to appear fixed insecure condition and take place.

Description

Energy-saving electromagnetic stirrer for materials science experiments

Technical Field

The utility model relates to an electromagnetic stirrer technical field specifically is an energy-saving electromagnetic stirrer for materials science experiments.

Background

The essence of the electromagnetic stirrer is that the movement of molten steel is strengthened by means of electromagnetic force induced in liquid cavities of casting blanks, specifically, an alternating magnetic field excited by the stirrer penetrates into the molten steel of casting blanks to induce current therein, the induced current interacts with a local magnetic field to generate electromagnetic force, the electromagnetic force is volume force and acts on a molten steel volume element, so that the molten steel can be driven to move, and the current physical method for controlling the form of primary silicon in experiments also needs the electromagnetic stirrer.

However, in the prior art, when the electromagnetic stirring is carried out in actual use, the container is easy to be fixed and is not firm, so that the container is separated from the stirring position.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-saving electromagnetic stirrer is used in materials science experiments to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: including unable adjustment base, the fixed workstation that is equipped with in unable adjustment base's top, the equal activity in surface of unable adjustment base and workstation is provided with the activity circle, the fixed connecting block that is provided with in top of activity circle, the fixed movable frame that is provided with in top of connecting block, the inner wall activity of movable frame is provided with the dead lever, the fixed surface of dead lever is provided with the fixed block, the surface of fixed block articulates there is the hinge bar, the middle part activity of hinge bar is equipped with the fixing base, the one end that the fixed block position was kept away from to the hinge bar articulates there is the connecting seat, the fixed clamp plate that is provided with of one end that the hinge bar position was kept away from to the connecting seat.

Preferably, the quantity of fixed block is six, and per two fixed blocks are a set of, three groups the fixed block is the annular and sets up the surface at the workstation, the hinge bar articulates the one end at two fixed block opposite faces of every group, the top fixedly connected with electromagnetism work dish of workstation.

Preferably, the number of the hinge rods is six, every two hinge rods are in one group, and each group is two the hinge rods are arranged in parallel.

Preferably, fixing base fixed connection is at the top of workstation, the rotation groove has been seted up at the middle part of fixing base, and the inner wall in rotation groove rotates with the middle part of hinge bar and is connected.

Preferably, the equal fixedly connected with guide bar of one end of unable adjustment base and workstation opposite face, the inner wall fixedly connected with link of activity circle, and the guide bar activity runs through and extends to the upper and lower both ends of link.

Preferably, the middle part of workstation bottom is rotated through the bearing and is connected with the threaded rod, and threaded rod threaded connection is at the middle part of link, the threaded rod passes through the bearing and rotates the top of connecting at unable adjustment base, movable groove has been seted up at unable adjustment base's middle part, the threaded rod activity runs through and extends to the inside in movable groove.

Preferably, the bottom of the threaded rod corresponding to the movable groove is fixedly connected with a worm wheel, the surface of the worm wheel is meshed with a worm wheel rod, and the worm wheel rod is rotatably connected to the inner wall of the movable groove through a bearing.

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

1. the utility model discloses a when the movable ring moves upwards, can make the movable ring pass through the connecting block and drive the movable frame and move upwards, and then make the movable frame drive the fixed block through the dead lever and move upwards to make the fixed block drive the hinge rod and rotate, thereby make the hinge rod drive the clamping sheet through the connecting seat and move to the middle part at unable adjustment base top, three clamping sheet moves simultaneously and carries out the centre gripping to the glass container at electromagnetism working disc top, thereby avoid the glass container to appear fixing insecure condition and take place;

2. the utility model discloses still simultaneously through rotating the worm-gear pole for the worm-gear pole drives the worm wheel and rotates at the inner wall of activity groove, and then makes the worm wheel drive the threaded rod and rotate, and when the threaded rod rotated, can make threaded rod and link threaded connection, and then makes the threaded rod drive the movable circle through the link and reciprocate, thereby plays driven effect for reciprocating of movable circle, through setting up the guide bar, makes can play the effect of direction to reciprocating of link.

Drawings

FIG. 1 is a front sectional view of the overall structure of an energy-saving electromagnetic stirrer for materials experiments;

FIG. 2 is a partial front sectional view of the overall structure of the energy-saving electromagnetic stirrer for materials experiments;

fig. 3 is the utility model discloses an energy-saving electromagnetic agitator overall structure elevation for materials science experiments.

In the figure: 1. a fixed base; 2. a work table; 3. an electromagnetic working disk; 4. a movable ring; 5. connecting blocks; 6. a movable frame; 7. fixing the rod; 8. a fixed block; 9. a hinged lever; 10. a fixed seat; 11. a connecting seat; 12. a clamping piece; 13. a rotating groove; 14. a connecting frame; 15. a guide bar; 16. a threaded rod; 17. a movable groove; 18. a worm gear; 19. a worm gear rod.

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. 1-3, the present invention provides a technical solution: including unable adjustment base 1, the fixed workstation 2 that is equipped with in unable adjustment base 1's top, the equal swing joint in surface of unable adjustment base 1 and workstation 2 has activity circle 4, the top fixed mounting of activity circle 4 has connecting block 5, the top fixed mounting of connecting block 5 has activity frame 6, the inner wall swing joint of activity frame 6 has dead lever 7, the fixed surface of dead lever 7 installs fixed block 8, the surface of fixed block 8 articulates there is hinge bar 9, the middle part activity of hinge bar 9 is equipped with fixing base 10, the one end that 8 positions of fixed block were kept away from to hinge bar 9 articulates there is connecting seat 11, the one end fixed mounting that 9 positions of hinge bar were kept away from to connecting seat 11 has clamp plate 12.

The quantity of fixed block 8 is six, and per two fixed blocks 8 are a set of, and three fixed blocks 8 of group are the annular setting on the surface of workstation 2, and articulated rod 9 articulates the one end at two fixed block 8 opposite faces of every group, and the top fixed mounting of workstation 2 has electromagnetism working disc 3.

The number of the hinge rods 9 is six, and every two hinge rods 9 are in one group, and each group of two hinge rods 9 are arranged in parallel.

Fixing base 10 fixed mounting has been seted up at the top of workstation 2 in the middle part of fixing base 10 and has been rotated groove 13, and the inner wall that just rotates groove 13 rotates with the middle part of articulated mast 9 and be connected.

The equal fixed mounting in one end of

unable adjustment base

1 and 2 opposite faces of workstation has guide bar 15, and the inner wall fixed mounting of movable ring 4 has link 14, and the guide bar 15 activity runs through and extends to the upper and lower both ends of link 14.

The middle part of 2 bottoms of workstation rotates through the bearing and is connected with threaded

rod

16, and 16 threaded connection of threaded rod are at the middle part of link 14, and threaded rod 16 rotates through the bearing and connects at unable adjustment base 1's top, and movable groove 17 has been seted up at unable adjustment base 1's middle part, and threaded rod 16 activity runs through and extends to the inside in movable groove 17.

The bottom of the threaded rod 16 corresponding to the position of the movable groove 17 is fixedly provided with a worm wheel 18, the surface of the worm wheel 18 is meshed with a worm wheel rod 19, and the worm wheel rod 19 is rotatably connected to the inner wall of the movable groove 17 through a bearing.

The working principle is as follows: when in use, the utility model rotates the worm gear 19, so that the worm gear 19 drives the worm gear 18 to rotate on the inner wall of the movable groove 17, and further the worm gear 18 drives the threaded rod 16 to rotate, and when the threaded rod 16 rotates, the threaded rod 16 is in threaded connection with the connecting frame 14, and further the threaded rod 16 drives the movable ring 4 to move up and down through the connecting frame 14, so as to drive the movable ring 4 to move up and down, and the guide rod 15 is arranged, so that the guide effect on the up and down movement of the connecting frame 14 can be achieved, when the movable ring 4 moves up, the movable ring 4 can drive the movable frame 6 to move up through the connecting block 5, and further the movable frame 6 drives the fixed block 8 to move up through the fixed rod 7, and the fixed block 8 drives the hinge rod 9 to rotate, so that the hinge rod 9 drives the clamping piece 12 to move to the middle part of the top of the fixed base 1 through the connecting seat 11, three tight piece 12 of clamp moves simultaneously and then carries out the centre gripping to the glass container at electromagnetism working disk 3 top to avoid the glass container to appear fixing insecure condition to take place, otherwise when the movable ring 4 moves down, then three tight piece 12 of clamp keeps away from the glass container, thereby plays the effect of releasing the glass container.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 an energy-saving electromagnetic stirrer for materials science experiments, includes unable adjustment base (1), its characterized in that: the fixed workstation (2) that is equipped with in top of unable adjustment base (1), the equal activity in surface of unable adjustment base (1) and workstation (2) is provided with activity circle (4), the fixed connecting block (5) that is provided with in top of activity circle (4), the fixed movable frame (6) that is provided with in top of connecting block (5), the inner wall activity of activity frame (6) is provided with dead lever (7), the fixed surface of dead lever (7) is provided with fixed block (8), the surperficial articulated hinge joint of fixed block (8) has hinge bar (9), the middle part activity of hinge bar (9) is equipped with fixing base (10), the one end that fixed block (8) position was kept away from in hinge bar (9) articulates there is connecting seat (11), the one end that hinge bar (9) position was kept away from in connecting seat (11) is fixed and is provided with and presss from both sides tight piece (12).

2. The energy-saving electromagnetic stirrer for the materials science experiment according to claim 1, wherein: the quantity of fixed block (8) is six, and per two fixed blocks (8) are a set of, three groups fixed block (8) are the surface that the annular set up in workstation (2), hinge bar (9) articulate the one end at two fixed block (8) opposite faces of every group, the top fixedly connected with electromagnetism working disc (3) of workstation (2).

3. The energy-saving electromagnetic stirrer for the materials science experiment according to claim 1, wherein: the number of articulated rods (9) is six, and every two articulated rods (9) are a set of, and every group is two articulated rods (9) parallel arrangement.

4. The energy-saving electromagnetic stirrer for the materials science experiment according to claim 1, wherein: fixing base (10) fixed connection is at the top of workstation (2), rotation groove (13) have been seted up at the middle part of fixing base (10), and rotate the inner wall in groove (13) and rotate the middle part of articulated arm (9) and be connected.

5. The energy-saving electromagnetic stirrer for the materials science experiment according to claim 1, wherein: the equal fixedly connected with guide bar (15) of one end of unable adjustment base (1) and workstation (2) opposite face, the inner wall fixedly connected with link (14) of activity circle (4), and guide bar (15) activity run through and extend to the upper and lower both ends of link (14).

6. The energy-saving electromagnetic stirrer for the materials science experiment according to claim 1, wherein: the middle part of workstation (2) bottom is rotated through the bearing and is connected with threaded rod (16), and threaded rod (16) threaded connection is at the middle part of link (14), threaded rod (16) rotate through the bearing and connect the top in unable adjustment base (1), movable groove (17) have been seted up at the middle part of unable adjustment base (1), threaded rod (16) activity runs through and extends to the inside in movable groove (17).

7. The energy-saving electromagnetic stirrer for the materials science experiment according to claim 6, wherein: the bottom of the threaded rod (16) corresponding to the position of the movable groove (17) is fixedly connected with a worm wheel (18), the surface of the worm wheel (18) is meshed with a worm wheel rod (19), and the worm wheel rod (19) is rotatably connected to the inner wall of the movable groove (17) through a bearing.