CN214973601U

CN214973601U - Constant-temperature magnetic heating stirrer

Info

Publication number: CN214973601U
Application number: CN202023258611.6U
Authority: CN
Inventors: 王凤丹; 江湖; 常继兵
Original assignee: Huanchu Testing Technology Shanghai Co ltd
Current assignee: Huanchu Testing Technology Shanghai Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-12-03
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a constant temperature magnetic force heating agitator, the on-line screen storage device comprises a base, the upper end fixedly connected with workstation and the fixed column of base, the fixed column is located one side of workstation, one side fixedly connected with altitude mixture control subassembly of fixed column, altitude mixture control subassembly comprises slide bar, lower fixing base, lead screw, spliced pole, crank, goes up fixing base and slider, fixing base and lower fixing base on the upper and lower both ends difference fixedly connected with of slide bar, one side of slide bar is provided with the lead screw, the upper and lower both ends of lead screw are rotated through the bearing respectively and are connected between last fixing base and lower fixing base, the upper end fixedly connected with crank of top and lead screw of supreme fixing base is run through to the upper end of lead screw. This constant temperature magnetic force heating agitator makes its use of mutually supporting through being provided with temperature sensor, electric plate and controller, can realize magnetic stirrer's constant temperature effect, great improvement magnetic stirrer's result of use and practicality.

Description

Constant-temperature magnetic heating stirrer

Technical Field

The utility model relates to a stirrer technical field specifically is a constant temperature magnetic force heating agitator.

Background

The magnetic stirrer is a laboratory instrument for liquid mixing, is mainly used for stirring or simultaneously heating and stirring liquid or solid-liquid mixture with low viscosity, and has the basic principle that the magnetic stirrer arranged in a container is 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;

however, the existing magnetic stirrer does not have the functions of constant temperature and heating, the practicability of the magnetic stirrer is greatly reduced, and therefore the constant-temperature magnetic stirrer is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a constant temperature magnetic force heating agitator to propose current magnetic force agitator and do not possess constant temperature and heating function in solving above-mentioned background art, great reduction the problem of magnetic force agitator's practicality.

In order to achieve the above object, the utility model provides a following technical scheme: a constant-temperature magnetic heating stirrer comprises a base, wherein the upper end of the base is fixedly connected with a workbench and a fixed column, the fixed column is positioned on one side of the workbench, one side of the fixed column is fixedly connected with a height adjusting assembly, the height adjusting assembly comprises a slide bar, a lower fixed seat, a lead screw, a connecting column, a crank, an upper fixed seat and a slide block, the upper end and the lower end of the slide bar are respectively fixedly connected with the upper fixed seat and the lower fixed seat, the lead screw is arranged on one side of the slide bar, the upper end and the lower end of the lead screw are respectively connected between the upper fixed seat and the lower fixed seat through a bearing in a rotating manner, the upper end of the lead screw penetrates through the upper part of the upper fixed seat and is fixedly connected with the crank, the outer side of the lead screw is slidably connected with a slide block, the connecting column is fixedly connected on one side of the slide block, and one side of the height adjusting assembly is provided with a temperature sensor, the utility model discloses a temperature sensor, including workstation, stand, temperature sensor, spliced pole, electric heat dish, stirred vessel, magnetic stirrers, motor, the output shaft fixedly connected with carousel of motor, the up end fixedly connected with magnet of carousel.

Preferably, a controller is installed on one side of the base and is electrically connected with the motor, the electric heating disc and the temperature sensor respectively.

Preferably, the upper fixing seat and the lower fixing seat are fixedly connected with the fixing column.

Preferably, the upper end face of the sliding block is provided with a threaded hole and a sliding hole, the lead screw is in threaded connection with the inside of the threaded hole, and the sliding rod is in sliding connection with the inside of the sliding hole.

Preferably, the four corners of the lower end surface of the base are fixedly connected with fixing feet.

Preferably, the fixing column is a fixing column with a square structure.

Compared with the prior art, the beneficial effects of the utility model are that: the constant-temperature magnetic heating stirrer is provided with the temperature sensor, the electric heating disc and the controller, so that the temperature sensor, the electric heating disc and the controller are matched with each other for use, the constant-temperature effect of the magnetic stirrer can be realized, when the magnetic stirrer is used, the temperature sensor monitors the temperature of stirring liquid in real time and feeds the temperature back to the controller in real time, when the detected temperature is different from the temperature set by the controller, the electric heating disc is started, the electric heating disc realizes the heating of the stirring liquid, the constant-temperature heating effect is realized, and the using effect and the practicability of the magnetic stirrer are greatly improved;

this constant temperature magnetic force heating agitator is through being provided with altitude mixture control subassembly, and altitude mixture control subassembly can realize the altitude mixture control to temperature sensor to be suitable for and use with different stirred vessel, the practicality of improvement, and when altitude mixture control, rotate the crank, make the lead screw rotate, and pivoted lead screw drives slider and spliced pole and reciprocates, and the spliced pole that reciprocates promotes temperature sensor altitude mixture control.

Drawings

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

FIG. 2 is a schematic structural view of the height adjustment assembly of the present invention;

fig. 3 is a schematic view of the overhead structure of the electric hot tray of the present invention.

In the figure: 1. a base; 2. an electric hot plate; 3. a magnet; 4. a motor; 5. a turntable; 6. a controller; 7. a work table; 8. a magnetic stirrer; 9. a stirred vessel; 10. a temperature sensor; 11. a height adjustment assembly; 12. fixing a column; 13. a slide bar; 14. a lower fixed seat; 15. a lead screw; 16. connecting columns; 17. a crank; 18. an upper fixed seat; 19. a slide block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a constant-temperature magnetic heating stirrer comprises a base 1, wherein the upper end of the base 1 is fixedly connected with a workbench 7 and a fixed column 12, the fixed column 12 is positioned on one side of the workbench 7, one side of the fixed column 12 is fixedly connected with a height adjusting assembly 11, the height adjusting assembly 11 comprises a slide rod 13, a lower fixed seat 14, a lead screw 15, a connecting column 16, a crank 17, an upper fixed seat 18 and a slide block 19, the upper end and the lower end of the slide rod 13 are respectively and fixedly connected with an upper fixed seat 18 and a lower fixed seat 14, one side of the slide rod 13 is provided with the lead screw 15, the upper end and the lower end of the lead screw 15 are respectively and rotatably connected between the upper fixed seat 18 and the lower fixed seat 14 through bearings, the upper end of the lead screw 15 penetrates above the upper fixed seat 18, the upper end of the lead screw 15 is fixedly connected with the crank 17, the outer side of the lead screw 15 is slidably connected with the slide block 19, one side of the slide block 19 is fixedly connected with the connecting column 16, one side of the height adjusting assembly 11 is provided with a temperature sensor 10, the upper end of the temperature sensor 10 is detachably connected with the connecting column 16, the lower end face of the workbench 7 is provided with the electric heating disc 2, the upper end face of the workbench 7 is provided with the stirring container 9, the magnetic stirrer 8 is arranged inside the stirring container 9, the bottom of the base 1 is provided with the motor 4, the output shaft of the motor 4 is fixedly connected with the turntable 5, and the upper end face of the turntable 5 is fixedly connected with the magnet 3;

controller 6 is installed to one side of base 1, controller 6 respectively with motor 4, electric hot tray 2 and temperature sensor 10 electric connection, controller 6 control motor 4, electric hot tray 2 and temperature sensor 10's normal work, it all with fixed column 12 fixed connection to go up fixing base 18 and lower fixing base 14, the installation to height adjusting subassembly 11 has been made things convenient for, threaded hole and slide opening have been seted up to slider 19's up end, 15 threaded connection of lead screw is inside the threaded hole, slide bar 13 sliding connection is inside the slide opening, make slider 19 can reciprocate, the equal fixed foot of fixed connection in lower terminal surface four corners position of base 1, the steadiness that base 1 placed has been improved, fixed column 12 is the fixed column of square structure, make things convenient for the fixed to last fixing base 18 and lower fixing base 14.

The working principle is as follows: the motor 4 with the model number of BS701-007RD is started, the motor 4 drives the rotary disc 5 and the magnet 3 to rotate, the magnet is rotated to enable the magnetic stirrer 8 to rotate for stirring, in the stirring process, the temperature sensor 10 with the model number of WRN-02 monitors the temperature of the stirred liquid in real time, and feeds the temperature back to the controller 6 with the model number of FX1N-24MR-001 in real time, when the detected temperature is different from the temperature set by the controller 6, the electric heating disc 2 is started, the electric heating disc 2 heats the stirred liquid, so that the constant-temperature heating effect is achieved, when the height of the temperature sensor 10 needs to be adjusted, the crank 17 is rotated, the lead screw 15 rotates, the rotating lead screw 15 drives the sliding block 19 and the connecting column 16 to move up and down, and the connecting column 16 moving up and down pushes the temperature sensor 10 to adjust the height.

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 constant temperature magnetic force heating agitator, includes base (1), its characterized in that: the upper end of the base (1) is fixedly connected with a workbench (7) and a fixed column (12), the fixed column (12) is positioned on one side of the workbench (7), one side of the fixed column (12) is fixedly connected with a height adjusting assembly (11), the height adjusting assembly (11) is composed of a sliding rod (13), a lower fixed seat (14), a lead screw (15), a connecting column (16), a crank (17), an upper fixed seat (18) and a sliding block (19), the upper end and the lower end of the sliding rod (13) are respectively and fixedly connected with the upper fixed seat (18) and the lower fixed seat (14), the lead screw (15) is arranged on one side of the sliding rod (13), the upper end and the lower end of the lead screw (15) are respectively and rotatably connected between the upper fixed seat (18) and the lower fixed seat (14) through a bearing, the upper end of the lead screw (15) penetrates through the upper part of the upper fixed seat (18) and the upper end of the lead screw (15) is fixedly connected with the crank (17), the utility model discloses a high-speed electric kettle, including lead screw (15), one side fixedly connected with spliced pole (16) of slider (19), one side of altitude mixture control subassembly (11) is provided with temperature sensor (10), the upper end and the spliced pole (16) of temperature sensor (10) can be dismantled and be connected, electric hot plate (2) are installed to the lower terminal surface of workstation (7), stirred vessel (9) have been placed to the up end of workstation (7), magnetic stirring son (8) have been placed to the inside of stirred vessel (9), motor (4) are installed to the bottom of base (1), output shaft fixedly connected with carousel (5) of motor (4), up end fixedly connected with magnet (3) of carousel (5).

2. The thermostatic magnetic heating stirrer according to claim 1, characterized in that: controller (6) are installed to one side of base (1), controller (6) respectively with motor (4), electric hot tray (2) and temperature sensor (10) electric connection.

3. The thermostatic magnetic heating stirrer according to claim 1, characterized in that: the upper fixing seat (18) and the lower fixing seat (14) are fixedly connected with the fixing column (12).

4. The thermostatic magnetic heating stirrer according to claim 1, characterized in that: the upper end face of the sliding block (19) is provided with a threaded hole and a sliding hole, the lead screw (15) is in threaded connection with the inside of the threaded hole, and the sliding rod (13) is in sliding connection with the inside of the sliding hole.

5. The thermostatic magnetic heating stirrer according to claim 1, characterized in that: the four corners of the lower end face of the base (1) are fixedly connected with fixing feet.

6. The thermostatic magnetic heating stirrer according to claim 1, characterized in that: the fixed column (12) is a fixed column with a square structure.