Battery cell heating device for liquid injection machine

Abstract

The utility model discloses a kind of battery heating device for liquid injection machine, belong to battery heating technical field, it includes support frame, fixedly connected with fixed frame on the support frame, fixedly connected with fixed beam in the fixed frame, gear shaft is rotatably connected on the fixed beam, driven gear is coaxially fixedly connected on the gear shaft, the utility model is provided with heating device, heating device is based on electromagnetic induction principle, using motor drives magnet high-speed motion, so that copper quality heating body cuts magnetic induction line, generates induction current, according to Joule's law again, induction current is finally all converted into heat energy, so that the effect of uniform heating is played to the battery in heating body, and intermittently drive mechanism is provided, bearing disc is slowly and intermittently rotated under the action of intermittently drive mechanism, this intermittent rotation can conveniently take out and place battery when the device operates, to realize assembly line production, improve production efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of battery cell heating technology, specifically a battery cell heating device for a liquid injection machine. Background Technology

[0002] During the electrolyte injection process using an injection machine, the high viscosity of the injected fluid makes it difficult for the liquid to completely and evenly wet the surface of the battery cell. To overcome this problem, a heating device is usually installed. When the electrolyte is heated, its fluidity is significantly improved, allowing it to penetrate more easily and completely cover the battery cell, ensuring battery performance and safety.

[0003] Existing equipment mainly uses heating devices such as heating wires to heat the battery cells. The heating is extremely uneven, often resulting in localized excessively high temperatures while other parts are insufficiently heated. This not only affects production efficiency but also poses certain safety hazards. Furthermore, during the heating process, it is often not possible to place and remove the battery cells simultaneously, which leads to low production efficiency. Utility Model Content

[0004] To overcome the above-mentioned defects, this utility model provides a battery cell heating device for a liquid injection machine, which solves the problems in the prior art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a battery cell heating device for a liquid injection machine, comprising a support frame, a fixed frame fixedly connected to the support frame, a fixed beam fixedly connected inside the fixed frame, a gear shaft rotatably connected to the fixed beam, a driven gear coaxially fixedly connected to the gear shaft, and an intermittent gear coaxially fixedly connected to the gear shaft.

[0006] A motor is fixedly connected to the fixed beam. A rotating shaft is coaxially fixedly connected to the output end of the motor. A driving gear is coaxially fixedly connected to the rotating shaft. The driving gear meshes with the driven gear. A rotating frame is coaxially fixedly connected to one end of the rotating shaft. Several magnet blocks are fixedly connected to the rotating frame.

[0007] As a further embodiment of this utility model: an internal toothed ring is rotatably connected to the fixing frame, and a bearing plate is fixedly connected to the internal toothed ring.

[0008] As a further embodiment of this utility model, a plurality of heating elements are fixedly connected to the bearing plate.

[0009] As a further embodiment of this utility model: the intermittent gear meshes with the internal gear ring.

[0010] As a further embodiment of this utility model, the bearing plate is rotatably connected to the fixing frame.

[0011] As a further embodiment of this utility model: the heating element has a cavity, the heating element is made of copper, and the magnet is made of neodymium magnet.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model is equipped with a heating device. The heating device is based on the principle of electromagnetic induction. A motor drives a magnet to move at high speed, which causes the copper heating element to cut the magnetic induction lines and generate an induced current. According to Joule's law, the induced current is eventually converted into heat energy, which can uniformly heat the battery in the heating element.

[0014] 2. This utility model is equipped with an intermittent transmission mechanism. Under the action of the intermittent rotation mechanism, the bearing plate rotates slowly and intermittently. This intermittent rotation makes it convenient to take out and put in the battery cells while the device is running, thereby realizing assembly line production and improving production efficiency. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a three-dimensional structural diagram of the present invention from another angle;

[0017] Figure 3 This is a three-dimensional structural diagram showing a partial cross-section of the present invention;

[0018] Figure 4 This is a partial three-dimensional structural schematic diagram of the present invention.

[0019] In the diagram: 1. Support frame; 2. Fixed frame; 3. Fixed beam; 4. Gear shaft; 5. Driven gear; 6. Intermittent gear; 7. Motor; 8. Rotating shaft; 9. Driving gear; 10. Rotating frame; 11. Magnet block; 12. Internal gear ring; 13. Bearing plate; 14. Heating element. Detailed Implementation

[0020] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0021] like Figures 1-4 As shown, this utility model provides a technical solution:

[0022] A heating element device for an injection machine includes a support frame 1, a fixed frame 2 fixedly connected to the support frame 1, a fixed beam 3 fixedly connected inside the fixed frame 2, a gear shaft 4 rotatably connected to the fixed beam 3, a driven gear 5 coaxially fixedly connected to the gear shaft 4, an intermittent gear 6 coaxially fixedly connected to the gear shaft 4, a motor 7 fixedly connected to the fixed beam 3, a rotating shaft 8 coaxially fixedly connected to the output end of the motor 7, a driving gear 9 coaxially fixedly connected to the rotating shaft 8, the driving gear 9 meshing with the driven gear 5, and the rotating shaft 8... A rotating frame 10 is coaxially fixed to one end, and several magnet blocks 11 are fixedly connected to the rotating frame 10. An internal gear ring 12 is rotatably connected to the fixed frame 2, and a bearing plate 13 is fixedly connected to the internal gear ring 12. Several heating elements 14 are fixedly connected to the bearing plate 13. First, the motor 7 is started. After the motor 7 rotates, it will drive the rotating shaft 8 to rotate, which in turn drives the rotating frame 10 to rotate. After the rotating frame 10 rotates, the several magnet blocks 11 fixed on it will also rotate. The rotation of the several magnet blocks 11 will generate a rotating magnetic field.

[0023] Intermittent gear 6 meshes with internal gear ring 12, bearing plate 13 is rotatably connected to fixed frame 2, heating element 14 has a cavity, heating element 14 is made of copper, magnet block 11 is made of neodymium magnet, at the same time, driving gear 9, which is coaxially fixedly connected to rotating shaft 8, also rotates, and driven gear 5, which meshes with it, also rotates, thereby driving gear shaft 4 to rotate. After gear shaft 4 rotates, intermittent gear 6, which is coaxially fixedly connected to it, also rotates. After intermittent gear 6 rotates, internal gear ring 12, which meshes with it, will rotate intermittently. The carrier plate 13 also rotates intermittently, and consequently the heating element 14 on the carrier plate 13 also rotates intermittently. The heating element 14 moves by cutting magnetic field lines in the rotating magnetic field generated by the magnet block 11, thereby generating an induced current. According to Joule's law, the current will eventually be converted into heat energy. The battery cell is placed in the cavity opened on the heating element 14, so the heating element 14 will heat the battery cell evenly. The intermittently rotating carrier plate 13 makes it easy to take out the heated battery cell and put in the unheated battery cell, which can be used for assembly line production, greatly improving production efficiency.

[0024] The working principle of this utility model is as follows:

[0025] First, motor 7 is started. Motor 7's rotation drives shaft 8 to rotate, which in turn drives rotating frame 10 to rotate. As rotating frame 10 rotates, several magnets 11 fixed to it also rotate, generating a rotating magnetic field. Simultaneously, the driving gear 9, coaxially fixed to shaft 8, rotates, and the driven gear 5 meshing with it rotates, driving gear shaft 4 to rotate. After gear shaft 4 rotates, the intermittent gear 6, coaxially fixed to it, also rotates. The internal gear ring 12 meshing with intermittently rotates after intermittent gear 6 rotates. The rotating bearing plate 13, which is fixed to it, also rotates intermittently. Consequently, the heating element 14 on the bearing plate 13 also rotates intermittently. The heating element 14 moves by cutting magnetic field lines in the rotating magnetic field generated by the magnet block 11, thereby generating an induced current. According to Joule's law, the current will eventually be converted into heat energy. The battery cell is placed in the cavity opened on the heating element 14, so the heating element 14 will heat the battery cell evenly. The intermittently rotating bearing plate 13 makes it easy to take out the heated battery cell and put in the unheated battery cell. It can be used for assembly line production, which greatly improves production efficiency.

[0026] The preferred embodiments of the present invention have been described in detail above. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. An electric cell heating device for a liquid injection machine, characterized by comprising: include: A support frame (1) is fixedly connected to a fixed frame (2), a fixed beam (3) is fixedly connected inside the fixed frame (2), a gear shaft (4) is rotatably connected to the fixed beam (3), a driven gear (5) is coaxially fixedly connected to the gear shaft (4), and an intermittent gear (6) is coaxially fixedly connected to the gear shaft (4). A motor (7) is fixedly connected to the fixed beam (3). A rotating shaft (8) is coaxially fixedly connected to the output end of the motor (7). A driving gear (9) is coaxially fixedly connected to the rotating shaft (8). The driving gear (9) meshes with the driven gear (5). A rotating frame (10) is coaxially fixedly connected to one end of the rotating shaft (8). Several magnet blocks (11) are fixedly connected to the rotating frame (10).

2. The battery cell heating device for a liquid injection machine according to claim 1, characterized by: An internal toothed ring (12) is rotatably connected to the fixed frame (2), and a bearing plate (13) is fixedly connected to the internal toothed ring (12).

3. The battery cell heating device for a liquid injection machine according to claim 2, characterized by: Several heating elements (14) are fixedly connected to the bearing plate (13).

4. The cell heating device for a liquid injection machine according to claim 3, characterized in that: The intermittent gear (6) meshes with the internal gear ring (12).

5. The cell heating device for a liquid injection machine according to claim 4, characterized in that: The bearing plate (13) is rotatably connected to the fixing frame (2).

6. The cell heating device for a liquid injection machine according to claim 5, characterized in that: The heating element (14) has a cavity, the heating element (14) is made of copper, and the magnet block (11) is made of neodymium magnet.

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