Improved magnetic stirrer

Abstract

The utility model discloses an improved magnetic stirrer, which relates to the technical field of magnetic stirrers and comprises a stirrer main body, a side plate is fixedly mounted on one side of the stirrer main body, a rotating groove is formed in the top of the side plate, a first sliding block is slidably connected into the rotating groove, and an electric telescopic rod is fixedly mounted on the top of the first sliding block. An electric telescopic rod is fixedly installed on the base, a top plate is fixedly installed at the output end of the electric telescopic rod, a second motor is fixedly installed in the top plate, and the output end of the second motor is fixedly connected with a baffle. A second sliding block slides in a sliding groove to drive a moving plate to move, a baffle can be blocked by moving of the moving plate, a beaker opening is blocked by falling of the baffle during stirring, it can be guaranteed that liquid cannot be splashed out, and practicability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to magnetic stirrer technical field, concretely is an improved magnetic stirrer. BACKGROUND

[0002] Magnetic stirrer is the laboratory instrument for liquid mixing, is mainly used for stirring or stirring and heating low viscidity liquid or solid-liquid mixture, its basic principle is using the principle that same sex repels and dissimilar sex attracts of magnetic field, uses magnetic field to push the magnetic stirring sub placed in the container to carry out circumferential operation, thereby reaches the purpose of stirring liquid, and is used in the reaction of polypeptide etc.

[0003] And the magnetic rotor of the existing magnetic stirrer shakes the solution and constantly collides with the container in the process of stirring the solution, makes the container shake on the workbench, the liquid in the container can spatter out, causes the waste of resources, and the existing magnetic rotor usually is put into the solution by the staff using tweezers, and after putting in, the magnetic drill bit is usually not in the middle part of the cup body because of the buoyancy of liquid and the characteristics of the solution, which leads to the need to run for a period of time to reach the middle part after starting the magnetic drill bit, and in this interval, the liquid will be splashed out of the cup body because of the rotation at the edge, for this problem, we provide an improved magnetic stirrer. UTILITARIAN CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides an improved magnetic stirrer, which solves the problems raised in the background art.

[0005] To achieve the above object, the utility model realizes the following technical scheme: an improved magnetic stirrer, including stirrer main part, the side of stirrer main part is fixedly installed with side plate, the top of side plate is equipped with rotating groove, the inside of rotating groove is connected with first sliding block in sliding mode, the top of first sliding block is fixedly installed with electric telescopic handle, the output end of electric telescopic handle is fixedly installed with top plate, the inside of top plate is fixedly installed with second motor, the output end of second motor is fixedly connected with baffle, the bottom of baffle is fixedly installed with extension pipe, the inside of baffle is equipped with sliding slot, the inside of sliding slot is connected with second sliding block in sliding mode, the side of second sliding block is fixedly installed with moving plate.

[0006] Preferably, the side of the side plate is fixedly installed with a first motor, the output end of the first motor is fixedly connected with a lead screw, one end of the lead screw is fixedly connected with the output end of the first motor, and the lead screw penetrates through the first sliding block and is screw-connected with the first sliding block.

[0007] Preferably, the side of the stirrer main body is fixedly installed with a fixed base, the inside of the fixed base is clamped with a support, and the outer side of the support is provided with a cross clamp.

[0008] Preferably, the inside of the cross clamp is threadedly connected with a second limiting bolt, and the inside of the cross clamp is provided with a plug rod, and the inside of the cross clamp is threadedly connected with a first limiting bolt.

[0009] Preferably, one end of the plug rod is fixedly provided with a temperature sensing probe clamp, and the inside of the temperature sensing probe clamp is provided with a temperature sensor.

[0010] Preferably, one side of the stirrer body is provided with a sensor insertion port, and one side of the stirrer body and located at one side of the fixed base is provided with a stirrer interface.

[0011] The improved magnetic stirrer has the following beneficial effects:

[0012] 1. The improved magnetic stirrer drives the screw rod to rotate through the first motor, drives the first sliding block to slide through the rotation of the screw rod, drives the electric telescopic rod at the top to move through the sliding of the first sliding block, adjusts the movement of the top plate through the electric telescopic rod, drives the baffle to move when the top plate moves, drives the moving plate to move through the sliding of the second sliding block in the sliding groove, blocks the baffle through the movement of the moving plate, and blocks the baffle through the falling of the baffle when stirring, so that the liquid cannot be splashed out, and the practicability is improved.

[0013] 2. The improved magnetic stirrer drives the baffle to rotate through the second motor, adjusts the overturning angle of the baffle, then puts the magnetic rotor into the beaker through the extension pipe, thereby directly ensuring that the magnetic rotor is in the middle of the beaker, adjusts the baffle to reset after placement, and then blocks, connects the support and the stirrer body by clamping the support into the inside of the fixed base, then sleeves the cross clamp into the support, adjusts the limiting work through the thread rotation of the second limiting bolt, inserts the plug rod into the cross clamp to complete the connection and installation work of the temperature sensing probe clamp after the limiting is completed, adjusts the limiting work of the temperature sensing probe clamp through the first limiting bolt, then inserts the temperature sensor into the temperature sensing probe clamp to complete the installation work of the temperature sensor, and the temperature sensor can measure the temperature of the solution in the beaker, thereby increasing the functionality of the device. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a structural schematic view of the utility model;

[0015] Fig. 2 It is a front view of the stirrer body of the utility model;

[0016] Fig. 3 It is a rear view of the stirrer body of the utility model

[0017] Fig. 4 The state diagram of the baffle after being turned over.

[0018] In the figure: 1, agitator main body; 2, side plate; 3, first sliding block; 4, rotating groove; 5, screw rod; 6, first motor; 7, electric telescopic rod; 8, top plate; 9, second motor; 10, baffle; 11, moving plate; 12, second sliding block; 13, sliding groove; 14, extension pipe; 15, cross clamp; 16, support; 17, insertion rod; 18, first limiting bolt; 19, second limiting bolt; 20, temperature sensor; 21, temperature sensing probe clamp; 22, sensor socket; 23, fixed base; 24, agitator interface. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application.

[0020] Embodiment one:

[0021] Please refer to Figs. 1 to 4The utility model provides a technical scheme: An improved magnetic stirrer, the utility model discloses a stirring ware main body 1, the one side fixed mounting of stirring ware main body 1 has side plate 2, the top of side plate 2 is established with rotary groove 4, the inside sliding connection of rotary groove 4 has first sliding block 3, the one side fixed mounting of side plate 2 has first motor 6, and the output fixed connection of first motor 6 has screw rod 5, and one end of screw rod 5 is fixedly connected with the output of first motor 6, and screw rod 5 penetrates first sliding block 3 and is connected with first sliding block 3 screw, and the top fixed mounting of first sliding block 3 has electric telescopic handle 7, and the output fixed mounting of electric telescopic handle 7 has top plate 8, through the rotation of screw rod 5 driven by first motor 6, through the rotation of screw rod 5 can drive first sliding block 3 to slide, through the sliding of first sliding block 3 can drive the electric telescopic handle 7 at the top to move, through the electric telescopic handle 7 can adjust the movement of top plate 8, when top plate 8 moves, can drive baffle 10 to move, the inside fixed mounting of top plate 8 has second motor 9, and the output fixed connection of second motor 9 has baffle 10, through the rotation of baffle 10 driven by second motor 9, can adjust the turning angle of baffle 10, then through extension pipe 14 can put magnetic rotor into beaker, thereby can directly guarantee that magnetic rotor is in the middle of beaker, after placing, adjust baffle 10 to reset and then block, the bottom fixed mounting of baffle 10 has extension pipe 14, and the inside of baffle 10 is established with sliding slot 13, and the inside sliding connection of sliding slot 13 has second sliding block 12, and the one side fixed mounting of second sliding block 12 has moving plate 11, through the sliding of second sliding block 12 in sliding slot 13 can drive moving plate 11 to move, through the moving of moving plate 11 can block baffle 10, when stirring, through the blocking of beaker mouth by baffle 10 falling, can guarantee that liquid will not splash, improved practicability.

[0022] Example two:

[0023] The side of the stirrer body 1 is fixedly provided with a fixed base 23, the inside of the fixed base 23 is clamped with a support 16, the outer side of the support 16 is provided with a cross clamp 15, the inside of the cross clamp 15 is threadedly connected with a second limiting bolt 19, the support 16 can be clamped into the inside of the fixed base 23 to complete the connection of the support 16 and the stirrer body 1, then the cross clamp 15 is sleeved into the support 16, the second limiting bolt 19 is threadedly rotated to complete the limiting work, the inside of the cross clamp 15 is provided with a plug rod 17, the inside of the cross clamp 15 is threadedly connected with a first limiting bolt 18, one end of the plug rod 17 is fixedly provided with a temperature probe clamp 21, the inside of the temperature probe clamp 21 is provided with a temperature sensor 20, the side of the stirrer body 1 is provided with a sensor socket 22, the side of the stirrer body 1 and located on one side of the fixed base 23 is provided with a stirrer interface 24, after the limiting is completed, the plug rod 17 is inserted into the cross clamp 15 to complete the connection and installation of the temperature probe clamp 21, the first limiting bolt 18 can be used for limiting the temperature probe clamp 21, then the temperature sensor 20 is inserted into the inside of the temperature probe clamp 21 to complete the installation of the temperature sensor 20, the temperature sensor 20 can be used for temperature measurement of the solution in the beaker, and the functionality of the device is increased.

[0024] In conclusion, the improved magnetic stirrer, when in use, firstly, the support 16 can be clamped into the inside of the fixed base 23 to complete the connection of the support 16 and the stirrer body 1, then the cross clamp 15 is sleeved into the support 16, the second limiting bolt 19 is threadedly rotated to complete the limiting work, after the limiting is completed, the plug rod 17 is inserted into the cross clamp 15 to complete the connection and installation of the temperature probe clamp 21, the first limiting bolt 18 can be used for limiting the temperature probe clamp 21, then the temperature sensor 20 is inserted into the inside of the temperature probe clamp 21 to complete the installation of the temperature sensor 20, then the connecting line of the temperature sensor 20 is inserted into the sensor socket 22 to complete the connection, the temperature sensor 20 can be used for temperature measurement, after the temperature measurement is completed, the temperature sensor 20 can be disassembled, when stirring, the first motor 6 drives the lead screw 5 to rotate, the rotation of the lead screw 5 can drive the first sliding block 3 to slide, the sliding of the first sliding block 3 can drive the electric telescopic rod 7 at the top to move, the electric telescopic rod 7 can be used for adjusting the movement of the top plate 8, when the top plate 8 moves, the baffle 10 can be driven to move, the second motor 9 can be used for driving the baffle 10 to rotate, the turning angle of the baffle 10 can be adjusted, then the magnetic rotor can be placed into the beaker through the extension pipe 14, so that the magnetic rotor can be directly guaranteed in the middle of the beaker, after the placement is completed, the second motor 9 is used for adjusting the baffle 10 to reset, the second sliding block 12 can be used for sliding in the sliding groove 13 to drive the moving plate 11 to move, the moving plate 11 can be used for blocking the baffle 10, when stirring, the baffle 10 falls to block the beaker opening, and the blocking work is completed.

[0025] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An improved magnetic stirrer comprising a stirrer body (1) characterized by: The side of the stirrer body (1) is fixedly installed with a side plate (2), a rotating groove (4) is opened at the top of the side plate (2), a first sliding block (3) is slidably connected in the rotating groove (4), a electric telescopic rod (7) is fixedly installed at the top of the first sliding block (3), a top plate (8) is fixedly installed at the output end of the electric telescopic rod (7), a second motor (9) is fixedly installed in the inside of the top plate (8), a baffle (10) is fixedly connected to the output end of the second motor (9), an extension pipe (14) is fixedly installed at the bottom of the baffle (10), a sliding groove (13) is opened in the inside of the baffle (10), a second sliding block (12) is slidably connected in the sliding groove (13), a moving plate (11) is fixedly installed on one side of the second sliding block (12).

2. The improved magnetic stirrer as claimed in claim 1 wherein: A first motor (6) is fixedly installed on one side of the side plate (2), a lead screw (5) is fixedly connected to the output end of the first motor (6), one end of the lead screw (5) is fixedly connected with the output end of the first motor (6), the lead screw (5) penetrates through the first sliding block (3) and is threadedly connected with the first sliding block (3).

3. The improved magnetic stirrer as claimed in claim 1 wherein: A fixed base (23) is fixedly installed on one side of the stirrer body (1), a support (16) is clamped in the inside of the fixed base (23), a cross clamp (15) is arranged on the outside of the support (16).

4. The improved magnetic stirrer as claimed in claim 3 wherein: A second limiting bolt (19) is threadedly connected in the inside of the cross clamp (15), a plug rod (17) is arranged in the inside of the cross clamp (15), a first limiting bolt (18) is threadedly connected in the inside of the cross clamp (15).

5. The improved magnetic stirrer as claimed in claim 4 wherein: A temperature sensor clamp (21) is fixedly installed at one end of the plug rod (17), a temperature sensor (20) is arranged in the inside of the temperature sensor clamp (21).

6. The improved magnetic stirrer as claimed in claim 1 wherein: A sensor socket (22) is arranged on one side of the stirrer body (1), a stirrer interface (24) is installed on one side of the stirrer body (1) and on one side of the fixed base (23).

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