Lithium battery clamping and transferring device

Abstract

The utility model relates to a lithium battery clamping transfer device which comprises a motor and a transmission threaded rod arranged at the output end of the motor, a cylinder lifting plate is movably arranged on the peripheral side of the transmission threaded rod, fixing plates are fixedly connected to the two sides of the cylinder lifting plate, the transmission threaded rod is in threaded connection with the cylinder lifting plate, and the transmission threaded rod is in threaded connection with the cylinder lifting plate. According to the lithium battery clamping and transferring device, clamping and loosening of the clamping jaws can be controlled by controlling positive and negative rotation of the motor, the lithium battery clamping convenience is improved, and the phenomenon that the lithium battery shakes and is damaged due to clamping in the lithium battery clamping process can be avoided by arranging a spring and a pressure plate on a double-thread screw; and the utilization rate of resources is improved.

Description

Technical Field

[0001] This utility model relates to the field of lithium battery technology, specifically to a lithium battery clamping and transfer device. Background Technology

[0002] A lithium battery is a battery that uses lithium metal or lithium alloy as the negative electrode material and a non-aqueous electrolyte solution. It includes lithium metal batteries and lithium-ion batteries. Sometimes, people also refer to lithium-ion batteries as lithium batteries.

[0003] Because existing lithium batteries come in different shapes and sizes, different specifications of lithium batteries need to be clamped during the processing. However, the existing clamping mechanism can only clamp lithium batteries of the same specification, which makes the transfer of lithium batteries very inconvenient. Furthermore, during the clamping and transportation of lithium batteries, the shaking of the clamping mechanism can damage the lithium batteries, resulting in a waste of resources.

[0004] Therefore, a lithium battery clamping and transfer device is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a lithium battery clamping and transfer device that can solve problems such as inconvenient lithium battery transfer and damage to lithium batteries during transportation.

[0006] To achieve the above objectives, this utility model provides the following technical solution: It includes a motor and a transmission threaded rod disposed at the output end of the motor. A cylindrical lifting plate is movably disposed around the transmission threaded rod. Fixed plates are fixedly connected to both sides of the cylindrical lifting plate. The transmission threaded rod is threadedly connected to the cylindrical lifting plate. Transmission rods are symmetrically disposed on both sides of the transmission threaded rod. Connecting rods are rotatably connected to the outer sides of both fixed plates. Rotating shafts for rotational support are connected to both ends of the connecting rods. When the motor reverses, the connecting rods drive the transmission rods on both sides to retract inwards. Simultaneously, the clamping mechanism clamps the lithium battery.

[0007] The clamping mechanism includes a fixing rod for fixed connection, a clamping jaw for clamping, and a spring for buffering.

[0008] Preferably, the upper ends of the transmission rods on both sides are rotatably connected to tension rods, and the upper ends of the two tension rods are rotatably connected to support plates. The transmission rods, tension rods, and support plates are all rotatably connected via the rotating shaft.

[0009] Preferably, a baffle is fixedly connected to the lower end of each of the two transmission rods, and a fixing rod is provided through each of the two baffles.

[0010] Preferably, a limit block is fixedly connected to one end of each of the two fixing rods, and a double-ended screw is fixedly connected to both ends of the inner side of each of the two baffles, and the double-ended screws are symmetrically distributed about the fixing rods.

[0011] Preferably, springs are movably arranged around the four double-ended screws, a pressure plate is arranged inside the baffle, and the double-ended screws and the pressure plate are arranged through each other.

[0012] Preferably, the inner outer diameter of the double-ended screw located on both sides of the pressure plate is larger than the outer outer diameter.

[0013] Preferably, grippers are symmetrically arranged on both sides below the transmission threaded rod, and the double-ended screw and the fixing rod are both fixedly connected to the outside of the grippers.

[0014] Compared with the prior art, the present invention provides a lithium battery clamping and transfer device, which has the following advantages:

[0015] 1. This lithium battery clamping and transfer device can control the clamping and releasing of the grippers by controlling the forward and reverse rotation of the motor, which improves the convenience of clamping lithium batteries.

[0016] 2. This lithium battery clamping and transfer device, by setting springs and pressure plates on the double-ended screw, can ensure that the lithium battery will not shake during the clamping process, thus preventing damage to the lithium battery and improving resource utilization.

[0017] 3. In this lithium battery clamping and transfer device, the two ends of the connecting rod are connected by a rotating shaft, which can prevent the cylindrical lifting plate from getting stuck during the rising or falling process and improve the stability of the structure.

[0018] 4. This lithium battery clamping and transfer device can clamp lithium batteries of different specifications with its grippers, which improves the convenience of lithium battery transfer. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the lithium battery clamping and transferring device of this utility model;

[0020] Figure 2 This is a schematic diagram of the stretching structure of the lithium battery clamping and transferring device of this utility model;

[0021] Figure 3 This is a schematic diagram of a partial stretching structure of the lithium battery clamping and transferring device of this utility model;

[0022] Figure 4 This is a schematic diagram of the clamping structure of the lithium battery clamping and transfer device of this utility model.

[0023] In the diagram: 1. Motor; 2. Transmission threaded rod; 3. Cylindrical lifting plate; 4. Fixing plate; 5. Connecting rod; 6. Transmission rod; 7. Rotating shaft; 8. Tensioning rod; 9. Support plate; 10. Baffle; 11. Double-ended screw; 13. Spring; 14. Fixing rod; 15. Gripper; 16. Pressure plate; 17. Limiting block. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0025] Please see Figure 1 - Figure 4 This embodiment of a lithium battery clamping and transfer device includes a motor 1 and a transmission threaded rod 2 disposed at the output end of the motor 1. A cylindrical lifting plate 3 is movably disposed around the transmission threaded rod 2. Fixed plates 4 are fixedly connected to both sides of the cylindrical lifting plate 3. The transmission threaded rod 2 and the cylindrical lifting plate 3 are threadedly connected. Transmission rods 6 are symmetrically disposed on both sides of the transmission threaded rod 2. Connecting rods 5 are rotatably connected to the outer sides of the two fixed plates 4. Rotating shafts 7 for rotational support are connected to both ends of the connecting rods 5. When the motor 1 reverses, the connecting rods 5 drive the transmission rods 6 on both sides to retract inward. At the same time as the transmission rods 6 on both sides retract, the clamping mechanism can clamp the lithium battery.

[0026] The clamping mechanism includes a fixing rod 14 for fixed connection, a clamping jaw 15 for clamping, and a spring 13 for buffering.

[0027] The method of using motor 1 to drive the transmission threaded rod 2 to rotate is existing technology, and therefore it is not described in detail in this embodiment.

[0028] The motor 1 reverses to drive the transmission threaded rod 2 to rotate. Since the transmission threaded rod 2 is threadedly connected to the cylindrical lifting plate 3, when the transmission threaded rod 2 rotates, it will drive the cylindrical lifting plate 3 to move upward. At the same time, the fixed plates 4 on both sides of the cylindrical lifting plate 3 will drive the connecting rod 5 to move upward. As the connecting rod 5 moves upward, it will pull the transmission rods 6 on both sides to retract, and at the same time drive the clamping mechanism connected to the two transmission rods 6 to clamp, thereby achieving the effect of clamping and transferring the lithium battery. By setting a threaded groove inside the cylindrical lifting plate 3, the clamping and retraction of the clamping mechanism can be controlled by controlling the forward and reverse rotation of the motor 1, which improves the convenience of clamping and transferring the lithium battery.

[0029] Both sides of the transmission rod 6 are rotatably connected to the upper end of the tension rod 8, and both tension rods 8 are rotatably connected to the upper end of the support plate 9. The transmission rod 6, tension rod 8, and support plate 9 are all rotatably connected through the rotating shaft 7.

[0030] Both transmission rods 6 are fixedly connected to baffles 10 at their lower ends, and both baffles 10 are provided with fixing rods 14 through them.

[0031] By symmetrically distributing the transmission rod 6, tension rod 8, and support plate 9 and connecting them via the rotating shaft 7, the stability of the structure remains unchanged when the connecting rod 5 is contracted and stretched. By setting a baffle 10 at the lower end of the transmission rod 6, the clamping mechanism can be driven to contract when the transmission rod 6 contracts.

[0032] Limiting blocks 17 are fixedly connected to one end of the outer side of each of the two fixing rods 14, and double-headed screws 11 are fixedly connected to both ends of the inner side of each of the two baffles 10, and the double-headed screws 11 are symmetrically distributed about the fixing rods 14.

[0033] Springs 13 are movably arranged around the four double-ended screws 11, and pressure plates 16 are arranged inside the baffle 10, with the double-ended screws 11 and pressure plates 16 being arranged through each other.

[0034] The inner outer diameter of the double-headed screws 11 located on both sides of the pressure plate 16 is larger than the outer outer diameter;

[0035] The transmission threaded rod 2 has symmetrically arranged grippers 15 on both sides below it, and the double-headed screw 11 and the fixing rod 14 are both fixedly connected to the outside of the grippers 15.

[0036] By setting double-ended screws 11 with different outer diameters on the baffle 10, when the gripper 15 is pressured by the lithium battery, it will push the end of the double-ended screw 11 with the larger outer diameter to press the pressure plate 16, so that the pressure plate 16 moves outward on the double-ended screw 11 with the smaller outer diameter. By movably setting the spring 13 on the double-ended screw 11 with the smaller outer diameter, when the pressure plate 16 presses the spring 13 downward, the spring 13 will apply a clamping force to the pressure plate 16 due to the compression of the pressure plate 16, thereby pushing the gripper 15 to clamp the lithium battery, ensuring that the lithium battery will not shake when the gripper 15 clamps the lithium battery, thereby reducing the damage to the lithium battery.

[0037] The working principle of the above embodiment is as follows: When the motor 1 reverses, it drives the transmission threaded rod 2 at the output end to rotate, and the cylindrical lifting plate 3 rotates downward. As the cylindrical lifting plate 3 moves downward, the connecting rod 5 pulls the transmission rods 6 on both sides to retract towards the center. At the same time, the gripper 15 is clamped by the pull of the baffle 10.

[0038] When the grippers 15 clamp, the two grippers 15 will transmit pressure to the outside. At the same time, the end of the double-ended screw 11 with the larger outer diameter will press the pressure plate 16. When the pressure plate 16 is under pressure, it will press the spring 13. At the same time, the spring 13 will provide an opposite elastic force on the grippers 15, thereby ensuring that the lithium battery will not be damaged during the clamping process.

[0039] The installation method, connection method, or setting method disclosed in this embodiment are all common mechanical connections.

[0040] Any connection method that can achieve its beneficial effect can be implemented. In addition, all electrical components in this embodiment are electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Those skilled in the art can control the electrical components through simple programming. Moreover, the existing public power connection technology is also common knowledge in the field. Therefore, the specific structural composition and working principle will not be described in detail in this embodiment.

Claims

1. A lithium battery clamping and transferring device, comprising a motor (1) and a transmission threaded rod (2) disposed at the output end of the motor (1), characterized in that: A cylindrical lifting plate (3) is movably arranged around the drive threaded rod (2). A fixing plate (4) is fixedly connected to both sides of the cylindrical lifting plate (3). The drive threaded rod (2) and the cylindrical lifting plate (3) are threadedly connected. A drive rod (6) is symmetrically arranged on both sides of the drive threaded rod (2). A connecting rod (5) is rotatably connected to the outer side of both fixing plates (4). A rotating shaft (7) for rotational support is connected to both ends of the connecting rod (5). When the motor (1) reverses, the connecting rod (5) drives the transmission rods (6) on both sides to retract inward. At the same time as the transmission rods (6) on both sides retract, the clamping mechanism clamps the lithium battery. The clamping mechanism includes a fixing rod (14) for fixed connection, a clamping jaw (15) for clamping, and a spring (13) for buffering.

2. The lithium battery clamping and transferring device according to claim 1, characterized in that: Both sides of the transmission rod (6) are rotatably connected to the upper end of the tension rod (8), and both tension rods (8) are rotatably connected to the upper end of the support plate (9). The transmission rod (6), the tension rod (8), and the support plate (9) are all rotatably connected through the rotating shaft (7).

3. The lithium battery clamping and transferring device according to claim 2, characterized in that: Both transmission rods (6) are fixedly connected to baffles (10) at their lower ends, and both baffles (10) are provided with fixing rods (14) through them.

4. The lithium battery clamping and transferring device according to claim 3, characterized in that: Limiting blocks (17) are fixedly connected to one end of the outer side of each of the two fixed rods (14), and double-headed screws (11) are fixedly connected to both ends of the inner side of each of the two baffles (10), and the double-headed screws (11) are symmetrically distributed about the fixed rods (14).

5. A lithium battery clamping and transferring device according to claim 4, characterized in that: Springs (13) are movably arranged around the four double-headed screws (11), and a pressure plate (16) is arranged inside the baffle (10), with the double-headed screws (11) and the pressure plate (16) being arranged through each other.

6. A lithium battery clamping and transferring device according to claim 5, characterized in that: The inner outer diameter of the double-headed screw (11) located on both sides of the pressure plate (16) is larger than the outer outer diameter.

7. A lithium battery clamping and transferring device according to claim 6, characterized in that: The transmission threaded rod (2) is symmetrically provided with grippers (15) on both sides below, and the double-headed screw (11) and the fixing rod (14) are both fixedly connected to the outside of the grippers (15).

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