Heat collection type magnetic heating stirrer

Abstract

The utility model discloses a heat collection type magnetic heating stirrer, which belongs to the technical field of magnetic stirrers and comprises a base, a first groove arranged on the top surface of the base, a stirring cup arranged in the first groove, first limit mechanisms symmetrically arranged between the base and the stirring cup, a rotor arranged in the stirring cup and a first driving mechanism arranged in the base. A first connecting plate is fixedly connected to one side of the top face of the base, a second connecting plate is fixedly connected to the side, close to the base, of the top of the first connecting plate, and a first electric telescopic rod is fixedly connected to the bottom face of the second connecting plate. A stirring cup is placed in a first groove, the stirring cup is fixed through first limiting mechanisms on the two sides of a base, after fixing is completed, a first electric telescopic rod extends, a connecting cover descends, the connecting cover and the stirring cup are fixed, then a first driving mechanism is started, a rotor rotates, and liquid in the stirring cup is stirred; the temperature adjusting mechanism rotates along with the liquid and can adjust the temperature of the liquid in the stirring cup.

Description

Technical Field

[0001] The utility model belongs to the technical field of magnetic stirrers, in particular to a heat-collecting magnetic heating stirrer. Background Art

[0002] A magnetic stirrer is a laboratory instrument used for liquid mixing. It is mainly used for stirring or simultaneously heating and stirring low-viscosity liquids or solid-liquid mixtures. Its basic principle is to use the principle of like charges repelling and opposite charges attracting in the magnetic field. The magnetic field is used to push the magnetic stirrer placed in the container to rotate in a circle, thereby achieving the purpose of stirring the liquid. In conjunction with the heating temperature control system, the sample temperature can be heated and controlled according to specific experimental requirements, the temperature conditions required by the experimental conditions can be maintained, and the liquid mixing can be ensured to meet the experimental requirements.

[0003] The existing magnetic stirrer cannot effectively fix the beaker because when the liquid is stirred, the beaker is easily moved due to the buoyancy of the water and the vibration generated during the stirring process, thereby reducing the stirring efficiency and being not conducive to people's use. Utility Model Content

[0004] The purpose of the utility model is to provide a heat collecting magnetic heating stirrer to solve the problems existing in the above-mentioned prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following scheme: The utility model provides a heat-collecting magnetic heating stirrer, comprising a base, a first groove is provided on the top surface of the base, a stirring cup is provided in the first groove, a first limiting mechanism is symmetrically provided between the base and the stirring cup, a rotor is provided in the stirring cup, a first driving mechanism is provided in the base, the first driving mechanism is transmission-connected to the rotor, a first connecting plate is fixedly connected to one side of the top surface of the base, a second connecting plate is fixedly connected to the top of the first connecting plate close to the side of the base, a first electric telescopic rod is fixedly connected to the bottom surface of the second connecting plate, a connecting cover is fixedly connected to the bottom surface of the first electric telescopic rod, the connecting cover is adapted to the stirring cup, a second limiting mechanism is provided between the connecting cover and the stirring cup, and a temperature regulating mechanism is rotatably connected in the connecting cover.

[0006] Preferably, the base is hollow, and the first driving mechanism includes a first motor fixedly connected to the base, the output shaft of the first motor is fixedly connected to a first bevel gear, the top surface of the base is rotatably connected to a magnetic seat, the bottom surface of the magnetic seat is fixedly connected to a first connecting shaft, the bottom surface of the first connecting shaft is fixedly connected to a second bevel gear, the second bevel gear is meshed with the first bevel gear, and the magnetic seat is adapted to the rotor.

[0007] Preferably, second grooves are symmetrically provided on both sides of the mixing cup, the second groove is located above the first groove, the first limiting mechanism includes a first connecting seat fixedly connected to the top surface of the base, a third connecting plate is symmetrically fixedly connected to one side of the first connecting seat close to the second groove, a first limiting plate is provided between the two third connecting plates, the first limiting plate is adapted to the second groove, fourth connecting plates are symmetrically fixedly connected on both sides of the first limiting plate, the fourth connecting plate is slidably connected to the third connecting plate, and a first spring is fixedly connected between the fourth connecting plate and the first connecting seat.

[0008] Preferably, a third groove is provided in the connecting cover, the third groove is matched with the top of the stirring cup, a fourth groove is symmetrically provided on the top of the stirring cup, the second limiting mechanism includes a fifth groove symmetrically arranged on the side wall of the third groove, a second limiting plate is slidably connected in the fifth groove, the second limiting plate is matched with the fourth groove, a second spring is fixedly connected between the second limiting plate and the fifth groove, a telescopic part is slidably connected to the bottom of the fourth groove, and the telescopic part is located in the stirring cup.

[0009] Preferably, the mixing cup is provided with a first cavity near the bottom of the fourth groove, the telescopic part is located in the first cavity, the telescopic part includes a second electric telescopic rod fixedly connected in the first cavity, the top surface of the second electric telescopic rod is fixedly connected with an abutment plate, and the abutment plate abuts against the second limiting plate.

[0010] Preferably, the temperature control mechanism includes a second connecting shaft rotatably connected to the third groove, the bottom surface of the second connecting shaft is rotatably connected to a fifth connecting plate, the bottom surface of the fifth connecting plate is fixed with multiple heating rods at circumferentially equal intervals, and a temperature measuring rod is fixed to one side of the third groove.

[0011] The utility model discloses the following technical effects: a stirring cup is placed in a first groove, and the stirring cup is fixed by first limiting mechanisms on both sides of the base. After the fixing is completed, the first electric telescopic rod is extended, and the connecting cover is lowered to fix the connecting cover and the stirring cup. Then, the first driving mechanism is started to rotate the rotor to stir the liquid in the stirring cup. During the stirring process, the temperature regulating mechanism rotates with the liquid and can adjust the temperature of the liquid in the stirring cup. The utility model can effectively fix the stirring cup and improve the stirring efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0013] Figure 1This is a schematic diagram of the structure of the heat-collecting magnetic heating stirrer of the utility model;

[0014] Figure 2 This is a front view of the heat-collecting magnetic heating stirrer of the utility model;

[0015] Figure 3 for Figure 2 A partial enlarged view of middle A;

[0016] Figure 4 It is a structural schematic diagram of the second limiting mechanism in the utility model.

[0017] In the figure: 1, base; 2, first groove; 3, stirring cup; 4, rotor; 5, first connecting plate; 6, second connecting plate; 7, first electric telescopic rod; 8, connecting cover; 9, first motor; 10, first bevel gear; 11, magnetic seat; 12, first connecting shaft; 13, second bevel gear; 14, second groove; 15, first connecting seat; 16, third connecting plate; 17, first limiting plate; 18, fourth connecting plate; 19, first spring; 20, third groove; 21, fourth groove; 22, fifth groove; 23, second limiting plate; 24, second spring; 25, first cavity; 26, second electric telescopic rod; 27, abutment plate; 28, second connecting shaft; 29, fifth connecting plate; 30, heating rod; 31, temperature measuring rod. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Reference Figure 1-Figure 4As shown, this embodiment provides a heat-collecting magnetic heating stirrer, including a base 1, a first groove 2 is provided on the top surface of the base 1, a stirring cup 3 is provided in the first groove 2, a first limiting mechanism is symmetrically provided between the base 1 and the stirring cup 3, a rotor 4 is provided in the stirring cup 3, a first driving mechanism is provided in the base 1, the first driving mechanism is transmission-connected with the rotor 4, a first connecting plate 5 is fixedly connected to one side of the top surface of the base 1, a second connecting plate 6 is fixedly connected to the top of the first connecting plate 5 close to the side of the base 1, a first electric telescopic rod 7 is fixedly connected to the bottom surface of the second connecting plate 6, a connecting cover 8 is fixedly connected to the bottom surface of the first electric telescopic rod 7, the connecting cover 8 is adapted to the stirring cup 3, a second limiting mechanism is provided between the connecting cover 8 and the stirring cup 3, and a temperature regulating mechanism is rotatably connected in the connecting cover 8.

[0021] The stirring cup 3 is placed in the first groove 2, and the stirring cup 3 is fixed by the first limiting mechanisms on both sides of the base 1. After the fixing is completed, the first electric telescopic rod 7 is extended, and the connecting cover 8 is lowered to fix the connecting cover 8 and the stirring cup 3. Then, the first driving mechanism is started to rotate the rotor 4 to stir the liquid in the stirring cup 3. During the stirring process, the temperature control mechanism rotates with the liquid and can adjust the temperature of the liquid in the stirring cup 3.

[0022] A further optimized solution is that the base 1 is hollow, and the first driving mechanism includes a first motor 9 fixedly connected to the base 1, the output shaft of the first motor 9 is fixedly connected to the first bevel gear 10, the top surface of the base 1 is rotatably connected to a magnetic seat 11, the bottom surface of the magnetic seat 11 is fixedly connected to a first connecting shaft 12, the bottom surface of the first connecting shaft 12 is fixedly connected to a second bevel gear 13, the second bevel gear 13 is meshed with the first bevel gear 10, and the magnetic seat 11 is adapted to the rotor 4.

[0023] Start the first motor 9, the output shaft of the first motor 9 drives the first bevel gear 10 to rotate, the first bevel gear 10 drives the second bevel gear 13 to rotate, the second bevel gear 13 drives the first connecting shaft 12 to rotate, the first connecting shaft 12 drives the magnetic seat 11 to rotate, and the magnetic seat 11 drives the rotor 4 to rotate.

[0024] A further optimized solution is that second grooves 14 are symmetrically provided on both sides of the stirring cup 3, and the second groove 14 is located above the first groove 2. The first limiting mechanism includes a first connecting seat 15 fixedly connected to the top surface of the base 1, and a third connecting plate 16 is symmetrically fixedly connected to one side of the first connecting seat 15 close to the second groove 14, and a first limiting plate 17 is provided between the two third connecting plates 16. The first limiting plate 17 is adapted to the second groove 14, and fourth connecting plates 18 are symmetrically fixedly connected to both sides of the first limiting plate 17. The fourth connecting plate 18 is slidably connected to the third connecting plate 16, and a first spring 19 is fixedly connected between the fourth connecting plate 18 and the first connecting seat 15.

[0025] When placing the blending cup 3 into the first groove 2, the side wall of the blending cup 3 contacts the first limiting plate 17. When the blending cup 3 falls to the bottom of the first groove 2, the first limiting plate 17 enters the second groove 14. When the blending cup 3 needs to be taken out, the first limiting plate 17 is slid toward the side close to the first connecting seat 15 so that the first limiting plate 17 leaves the second groove 14 and the blending cup 3 is taken out.

[0026] A further optimized solution is provided in the connecting cover 8 with a third groove 20, the third groove 20 is matched with the top of the stirring cup 3, and a fourth groove 21 is symmetrically provided on the top of the stirring cup 3. The second limiting mechanism includes a fifth groove 22 symmetrically arranged on the side wall of the third groove 20, and a second limiting plate 23 is slidably connected in the fifth groove 22, and the second limiting plate 23 is matched with the fourth groove 21. A second spring 24 is fixedly connected between the second limiting plate 23 and the fifth groove 22, and a telescopic member is slidably connected to the bottom of the fourth groove 21, and the telescopic member is located in the stirring cup 3.

[0027] A further optimized solution is that a first cavity 25 is provided at the bottom of the mixing cup 3 near the fourth groove 21, and the telescopic member is located in the first cavity 25. The telescopic member includes a second electric telescopic rod 26 fixedly connected in the first cavity 25, and a top surface of the second electric telescopic rod 26 is fixedly connected with an abutment plate 27, which abuts against the second limiting plate 23.

[0028] When the connecting cover 8 moves downward toward the blending cup 3, the second limiting plate 23 contacts the top surface of the blending cup 3 and enters into the fourth groove 21, so that the connecting cover 8 is combined with the blending cup 3. When the connecting cover 8 needs to be separated from the blending cup 3, the second electric telescopic rod 26 is started, and the second electric telescopic rod 26 is extended, so that the abutment plate 27 contacts the second limiting plate 23, so that the second limiting plate 23 slides out to the outside of the third groove 20.

[0029] In a further optimized solution, the temperature adjustment mechanism includes a second connecting shaft 28 rotatably connected to the third groove 20, a fifth connecting plate 29 is rotatably connected to the bottom surface of the second connecting shaft 28, a plurality of heating rods 30 are fixedly connected to the bottom surface of the fifth connecting plate 29 at equal intervals in the circumferential direction, and a temperature measuring rod 31 is fixedly connected to one side of the third groove 20. The heating rod 30 is used to heat the liquid in the mixing cup 3.

[0030] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0031] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A heat collecting magnetic heating stirrer, characterized in that: The invention comprises a base (1), wherein a first groove (2) is provided on the top surface of the base (1), a stirring cup (3) is provided in the first groove (2), a first limiting mechanism is symmetrically provided between the base (1) and the stirring cup (3), a rotor (4) is provided in the stirring cup (3), a first driving mechanism is provided in the base (1), the first driving mechanism is transmission-connected with the rotor (4), a first connecting plate (5) is fixedly connected to one side of the top surface of the base (1), a second connecting plate (6) is fixedly connected to the top of the first connecting plate (5) on the side close to the base (1), a first electric telescopic rod (7) is fixedly connected to the bottom surface of the second connecting plate (6), a connecting cover (8) is fixedly connected to the bottom surface of the first electric telescopic rod (7), the connecting cover (8) is matched with the stirring cup (3), a second limiting mechanism is provided between the connecting cover (8) and the stirring cup (3), and a temperature regulating mechanism is rotatably connected in the connecting cover (8).

2. The heat collecting magnetic heating stirrer according to claim 1, characterized in that: The base (1) is hollow inside, and the first driving mechanism comprises a first motor (9) fixedly connected inside the base (1), the output shaft of the first motor (9) is fixedly connected to a first bevel gear (10), the top surface inside the base (1) is rotatably connected to a magnetic seat (11), the bottom surface of the magnetic seat (11) is fixedly connected to a first connecting shaft (12), the bottom surface of the first connecting shaft (12) is fixedly connected to a second bevel gear (13), the second bevel gear (13) is meshed with the first bevel gear (10), and the magnetic seat (11) is adapted to the rotor (4).

3. The heat collecting magnetic heating stirrer according to claim 1, characterized in that: The stirring cup (3) is symmetrically provided with second grooves (14) on both sides, the second grooves (14) are located above the first grooves (2), the first limiting mechanism comprises a first connecting seat (15) fixedly connected to the top surface of the base (1), a third connecting plate (16) is symmetrically fixedly connected to one side of the first connecting seat (15) close to the second groove (14), a first limiting plate (17) is provided between the two third connecting plates (16), the first limiting plate (17) is adapted to the second groove (14), fourth connecting plates (18) are symmetrically fixedly connected to both sides of the first limiting plate (17), the fourth connecting plate (18) is slidably connected to the third connecting plate (16), and a first spring (19) is fixedly connected between the fourth connecting plate (18) and the first connecting seat (15).

4. The heat collecting magnetic heating stirrer according to claim 1, characterized in that: A third groove (20) is provided in the connection cover (8), and the third groove (20) is matched with the top of the stirring cup (3). A fourth groove (21) is symmetrically provided on the top of the stirring cup (3). The second limiting mechanism comprises a fifth groove (22) symmetrically arranged on the side wall of the third groove (20). A second limiting plate (23) is slidably connected in the fifth groove (22), and the second limiting plate (23) is matched with the fourth groove (21). A second spring (24) is fixedly connected between the second limiting plate (23) and the fifth groove (22). A telescopic member is slidably connected to the bottom of the fourth groove (21), and the telescopic member is located in the stirring cup (3).

5. The heat collecting magnetic heating stirrer according to claim 4, characterized in that: The stirring cup (3) is provided with a first cavity (25) at the bottom near the fourth groove (21), the telescopic component is located in the first cavity (25), the telescopic component comprises a second electric telescopic rod (26) fixedly connected in the first cavity (25), the top surface of the second electric telescopic rod (26) is fixedly connected with an abutment plate (27), and the abutment plate (27) abuts against the second limit plate (23).

6. The heat collecting magnetic heating stirrer according to claim 4, characterized in that: The temperature control mechanism comprises a second connecting shaft (28) rotatably connected in the third groove (20); the bottom surface of the second connecting shaft (28) is rotatably connected to a fifth connecting plate (29); a plurality of heating rods (30) are fixedly connected to the bottom surface of the fifth connecting plate (29) at circumferentially equal intervals; and a temperature measuring rod (31) is fixedly connected to one side of the third groove (20).

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