Energy storage battery pack transfer device

Abstract

The utility model discloses a kind of energy storage battery package transfer devices, including mobile base, the upper surface of mobile base is fixedly installed with two support slides, the top of two The support slides is fixedly installed with support top plate, the upper surface of support top plate is fixedly installed with electro-hydraulic push rod, the telescopic end of electro-hydraulic push rod is fixedly installed with lifting slide block, the side surface of lifting slide block is fixedly installed with transfer loading plate, the side surface of transfer loading plate is fixedly installed with side positioning piece.The utility model drives lifting slide block to rise by electro-hydraulic push rod extension, can ensure that transfer loading plate is stably lifted to be flush with workbench, solve the problem that height mismatch docking is inconvenient in traditional transfer, drive motor on transmission slide block drives positive and negative screw rod rotation, driving screw slide plate and blanking push plate synchronous movement, without manual power, battery package can be stably pushed to workbench, reduce operator labor intensity, improve process circulation efficiency.

Description

Technical Field

[0001] This application relates to the field of energy storage battery pack technology, and in particular to an energy storage battery pack transfer device. Background Technology

[0002] An energy storage battery pack is an energy storage unit that integrates multiple individual batteries, a battery management system, a thermal management system, and a casing. It can store and release electrical energy and is widely used in new energy vehicles, distributed energy systems, grid peak shaving and valley filling, and emergency power supply. Its function is to achieve efficient energy storage and flexible energy use through the charging and discharging process. Individual batteries are combined in series and parallel to form a certain voltage and capacity level. The battery management system is responsible for monitoring the battery status, balancing charging and discharging, and ensuring safety. The thermal management system maintains the battery operating within a suitable temperature range. The casing provides protection and fixation. Overall, it has the characteristics of high safety, high energy density, and long cycle life.

[0003] In the production process of energy storage battery packs, transfer trolleys are used to transport battery packs between various production steps. However, existing transfer trolleys lack positioning and fixing mechanisms, and energy storage battery packs are prone to vibration and slippage during transfer due to road bumps or starting and stopping impacts, posing safety hazards such as collision damage or falling. On the other hand, transfer trolleys are difficult to dock with production workbenches. Due to the heavy weight of energy storage battery packs, manually moving them from the trolley to the workbench is extremely labor-intensive, inefficient, and prone to damage due to improper handling. Therefore, to solve the above problems, we provide an energy storage battery pack transfer device. Utility Model Content

[0004] The purpose of this invention is to provide an energy storage battery pack transfer device to solve the problems mentioned in the background art.

[0005] The embodiments of this application adopt the following technical solutions: A battery pack transfer device includes a movable base. Two support slides are fixedly installed on the upper surface of the movable base. A support top plate is fixedly installed on the top of the two support slides. An electro-hydraulic push rod is fixedly installed on the upper surface of the support top plate. A lifting slider is fixedly installed at the telescopic end of the electro-hydraulic push rod. A transfer plate is fixedly installed on one side of the lifting slider. A side positioning component is fixedly installed on one side of the transfer plate. A fixed support plate is fixedly installed on one side of the transfer plate. A feeding push plate is provided above the transfer plate. A feeding pushing mechanism is provided below the transfer plate.

[0006] Preferably, the side positioning component includes a positioning support plate fixedly installed on one side of the transfer carrier plate, an electric cylinder fixedly installed on one side of the positioning support plate, a positioning clamp plate fixedly installed on the telescopic end of the electric cylinder, the positioning clamp plate being located on one side of the fixed support plate, two circular holes being opened on one side of the positioning support plate, positioning slide rods being slidably connected to the inner walls of the two circular holes, and one end of each of the two positioning slide rods being fixedly installed to one side of the positioning clamp plate.

[0007] Preferably, the unloading and pushing mechanism includes a transmission slide fixedly installed on the bottom surface of the transfer plate, a drive motor fixedly installed on one side of the transmission slide, a positive and negative screw fixedly installed at the output end of the drive motor, a threaded sliding plate threadedly connected to the outer surface of the positive and negative screw, the upper surface of the threaded sliding plate being fixedly connected to the bottom surface of the unloading push plate, and a transmission sliding hole being opened on the upper surface of the transfer plate, the inner wall of the transmission sliding hole being slidably connected to the outer surface of the threaded sliding plate.

[0008] Preferably, the bottom surface of the feeding pusher plate is fixedly connected to two limiting sliders, the upper surface of the transfer plate is provided with two limiting grooves, the outer surfaces of the two limiting sliders are slidably connected to the inner walls of the two limiting grooves respectively, one side of each of the two supporting slides is fixedly connected to a limiting slide rail, the bottom surface of the transfer plate is provided with two limiting holes, the outer surfaces of the two limiting slide rails are slidably connected to the inner walls of the two limiting holes respectively, the inner walls of each of the two supporting slides are slidably connected to a sliding block, and the sides of the two sliding blocks that are close to each other are fixedly connected to the two sides of the lifting slider.

[0009] Preferably, two sets of moving wheels are fixedly installed on the bottom surface of the movable base, a moving pusher is fixedly installed on one side of both of the supporting slides, and a controller is fixedly installed on one side of one of the supporting slides.

[0010] The above-described technical solutions adopted in the embodiments of this application can achieve the following beneficial effects: I. This energy storage battery pack transfer device, through the setting of the transfer carrier plate, can support the transfer of the energy storage battery pack. In addition, the electric cylinder on the positioning support plate drives the positioning clamp to move towards the fixed support plate. With the guidance of the positioning slide rod, it can form a stable clamp for battery packs of different specifications, avoid displacement during transfer, improve the safety of battery pack transfer, and solve the problem that traditional transfer trolleys lack a stable positioning mechanism, and the energy storage battery pack is easily affected by road bumps during transfer, resulting in wear and tear on the outer shell and potential collision damage.

[0011] Second, this energy storage battery pack transfer device uses an electro-hydraulic push rod to extend and drive the lifting slider to rise, ensuring that the transfer plate is smoothly raised and lowered to be flush with the worktable. This solves the problem of height mismatch and inconvenient docking in traditional transfer methods. The drive motor on the transmission slide rotates the forward and reverse screws, driving the threaded slide plate and the unloading push plate to move synchronously. The limit slider slides along the limit groove to ensure the stability of the push. The battery pack can be smoothly pushed to the worktable without manual force, reducing the labor intensity of operators and improving the efficiency of process flow. Attached Figure Description

[0012] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 See: A three-dimensional structural diagram of the energy storage battery pack transfer device of this utility model from the front view; Figure 2 See: A frontal sectional view of the energy storage battery pack transfer device of this utility model; Figure 3 See: A three-dimensional structural diagram of the support slide in the energy storage battery pack transfer device of this utility model; Figure 4 See: A top-view three-dimensional structural diagram of the transfer plate in the energy storage battery pack transfer device of this utility model; Figure 5 See below: A three-dimensional structural diagram of the transfer carrier plate in the energy storage battery pack transfer device of this utility model, viewed from below; Figure 6 See: A top sectional view of the support slide in the energy storage battery pack transfer device of this utility model.

[0013] In the diagram: 1. Movable base; 2. Support slide; 3. Support top plate; 4. Electro-hydraulic actuator; 5. Transfer carrier plate; 6. Material feeding mechanism; 61. Transmission slide; 62. Drive motor; 63. Threaded slide plate; 64. Positive and negative screws; 7. Side positioning component; 71. Positioning support plate; 72. Electric cylinder; 73. Positioning clamp; 74. Circular hole; 75. Positioning slide rod; 8. Fixed support plate; 9. Material feeding push plate; 10. Transmission slide hole; 11. Limiting slide groove; 12. Limiting slider; 13. Lifting slider; 14. Moving pusher; 15. Controller; 16. Moving wheel; 17. Limiting slide rail; 18. Limiting hole; 19. Sliding block. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions of this application will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0015] The technical solutions provided by the various embodiments of this application are described in detail below with reference to the accompanying drawings.

[0016] Please see Figure 1-6 This utility model provides a technical solution for an energy storage battery pack transfer device: A battery pack transfer device includes a mobile base 1. Two support slides 2 are fixedly installed on the upper surface of the mobile base 1. A support top plate 3 is fixedly installed on the top of the two support slides 2. An electro-hydraulic push rod 4 is fixedly installed on the upper surface of the support top plate 3. A lifting slider 13 is fixedly installed on the telescopic end of the electro-hydraulic push rod 4. A transfer plate 5 is fixedly installed on one side of the lifting slider 13. A side positioning component 7 is fixedly installed on one side of the transfer plate 5. A fixed support plate 8 is fixedly installed on one side of the transfer plate 5. A feeding push plate 9 is provided above the transfer plate 5. A feeding pushing mechanism 6 is provided below the transfer plate 5. The bottom surface of the mobile base 1 is fixedly mounted with... Equipped with two sets of casters 16, the two front casters are omnidirectional wheels and the two rear casters are directional wheels. A moving pusher 14 is fixedly installed on one side of each of the two support slides 2, and a controller 15 is fixedly installed on one side of one of the support slides 2. Specifically, the mobile base 1 is equipped with two sets of casters 16, with the front omnidirectional wheels and the rear directional wheels combined with the moving pusher 14, allowing the device to flexibly turn and move smoothly in the production workshop, adapting to the transfer needs between multiple processes. The support slides 2 support the top plate 3, and the electro-hydraulic actuator 4 drives the lifting slider 13 to lift the transfer carrier plate 5, meeting the docking needs of workbenches of different heights and improving the adaptability of the device.

[0017] In this embodiment, the side positioning component 7 includes a positioning support plate 71 fixedly installed on one side of the transfer carrier plate 5, an electric cylinder 72 fixedly installed on one side of the positioning support plate 71, and a positioning clamping plate 73 fixedly installed on the telescopic end of the electric cylinder 72. A pressure sensor, such as a thin-film pressure sensor, is provided inside the positioning clamping plate 73. The pressure sensor is connected to the controller 15 via a signal line. When the positioning clamping plate 73 contacts the product, the pressure sensor provides real-time feedback of the pressure value to the controller 15 to stop the electric cylinder 72. The positioning clamping plate 73 is located on one side of the fixed support plate 8, and one side of the positioning support plate 71 is open. Two circular holes 74 are provided, and positioning slide rods 75 are slidably connected to the inner walls of the two circular holes 74. One end of each positioning slide rod 75 is fixedly installed to one side of the positioning clamping plate 73. Specifically, the electric cylinder 72 is fixed by the positioning support plate 71 in the side positioning component 7, which drives the positioning clamping plate 73 to cooperate with the fixed support plate 8 to clamp the battery pack. The positioning slide rods 75 ensure that the clamping is stable and does not shift during clamping. The pressure sensor inside the positioning clamping plate 73 provides real-time feedback of pressure to the controller 15 to accurately control the clamping force, avoid over-clamping and damage to the battery pack or loosening and displacement, and improve positioning safety and accuracy.

[0018] In this embodiment, the unloading and pushing mechanism 6 includes a transmission slide 61 fixedly mounted on the bottom surface of the transfer plate 5. A drive motor 62 is fixedly mounted on one side of the transmission slide 61. A positive and negative screw 64 is fixedly mounted on the output end of the drive motor 62. A threaded sliding plate 63 is threadedly connected to the outer surface of the positive and negative screw 64. The upper surface of the threaded sliding plate 63 is fixedly connected to the bottom surface of the unloading push plate 9. A transmission sliding hole 10 is opened on the upper surface of the transfer plate 5. The inner wall of the transmission sliding hole 10 is slidably connected to the outer surface of the threaded sliding plate 63. Specifically, the drive motor 62 of the transmission slide 61 drives the positive and negative screw 64 to rotate, causing the threaded sliding plate 63 to slide along the transmission sliding hole 10, thereby driving the unloading push plate 9 to push the battery pack. In addition, the limiting slider 12 slides along the limiting groove 11 to ensure that the pushing process is smooth and without jamming, realizing the smooth transfer of the battery pack from the transfer plate 5 to the worktable and reducing the transfer resistance.

[0019] In this embodiment, two limiting sliders 12 are fixedly connected to the bottom surface of the feeding push plate 9, and two limiting grooves 11 are opened on the upper surface of the transfer plate 5. The outer surfaces of the two limiting sliders 12 are slidably connected to the inner walls of the two limiting grooves 11 respectively. One side of each of the two supporting slides 2 is fixedly connected to a limiting slide rail 17. Two limiting holes 18 are opened on the bottom surface of the transfer plate 5. The outer surfaces of the two limiting slide rails 17 are slidably connected to the inner walls of the two limiting holes 18 respectively. Sliding blocks 19 are slidably connected to the inner walls of each of the two supporting slides 2. The sides of the two sliding blocks 19 that are close to each other are fixedly connected to the two sides of the lifting slider 13. Specifically, by the cooperation of the limiting slide rails 17 with the limiting holes 18 of the transfer plate 5, and the sliding blocks 19 sliding with the inner walls of the supporting slides 2, the stability of the transfer plate 5 during lifting is ensured, and the shaking is avoided from affecting the safety of the battery pack. The controller 15 realizes the control of the electric cylinder 72, the drive motor 62 and other equipment.

[0020] Working principle: First, the device is pushed to the location of the energy storage battery pack to be transferred by the moving wheels 16 on the bottom of the movable base 1 in conjunction with the moving pusher 14. After the worker places the energy storage battery pack on the transfer carrier plate 5, the side positioning component 7 is activated. By extending the electric cylinder 72, the positioning clamp 73 can be moved to the side of the fixed support plate 8 to achieve clamping and positioning of the battery pack. Then, the device is pushed to the target process area. Then, the electro-hydraulic push rod 4 on the support top plate 3 is extended to drive the lifting slider 13 to rise. The sliding blocks 19 on both sides of the lifting slider 13 slide along the inner wall of the support slide 2. Then, the transfer carrier plate 5 is raised and lowered synchronously until the height of the transfer carrier plate 5 is aligned with the production workbench, and the docking adjustment is completed.

[0021] After docking is completed, the unloading and pushing mechanism 6 is activated to transfer the battery pack. The drive motor 62 starts and drives the positive and negative screws 64 to rotate, causing the threaded sliding plate 63 to slide along the transmission slide block 61. The threaded sliding plate 63 drives the unloading push plate 9 above to move synchronously. At this time, the unloading push plate 9 pushes the energy storage battery pack smoothly from the transfer carrier plate 5 to the worktable without manual handling. This solves the problems of difficult docking of traditional trolleys, laborious manual handling, and easily damaged parts. After the transfer is completed, the controller 15 controls the reset of each component. The electric cylinder 72 retracts and drives the positioning clamp 73 to return to its original position. The drive motor 62 reverses and drives the unloading push plate 9 to reset. The electro-hydraulic push rod 4 retracts and drives the transfer carrier plate 5 to descend to the initial height. Then, the device is pushed to the next transfer point to achieve continuous and efficient transfer.

[0022] It should also be noted that, in terms of circuit structure, the drive and control circuits of this utility model are common and mature technologies. Those skilled in the art can select appropriate circuit components to build the circuit according to the power requirements and control requirements of the equipment. For the power supply components, common general power supply equipment on the market and electrical components of this application can be used. These are all common electrical equipment in the prior art. The control circuit can be implemented by those skilled in the art through simple programming. This application will not elaborate further.

[0023] The above description is merely an embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this application should be included within the scope of the claims. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalent elements of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A battery pack transfer device, comprising a movable base (1), characterized in that: Two support slides (2) are fixedly installed on the upper surface of the movable base (1). A support top plate (3) is fixedly installed on the top of the two support slides (2). An electro-hydraulic push rod (4) is fixedly installed on the upper surface of the support top plate (3). A lifting slider (13) is fixedly installed on the telescopic end of the electro-hydraulic push rod (4). A transfer plate (5) is fixedly installed on one side of the lifting slider (13). A side positioning component (7) is fixedly installed on one side of the transfer plate (5). A fixed support plate (8) is fixedly installed on one side of the transfer plate (5). A material feeding push plate (9) is provided above the transfer plate (5). A material feeding push mechanism (6) is provided below the transfer plate (5).

2. The energy storage battery pack transfer device according to claim 1, characterized in that: The side positioning component (7) includes a positioning support plate (71) fixedly installed on one side of the transfer carrier plate (5), an electric cylinder (72) fixedly installed on one side of the positioning support plate (71), a positioning clamp (73) fixedly installed on the telescopic end of the electric cylinder (72), and the positioning clamp (73) located on one side of the fixed support plate (8).

3. The energy storage battery pack transfer device according to claim 2, characterized in that: Two circular holes (74) are provided on one side of the positioning support plate (71). The inner walls of the two circular holes (74) are slidably connected to positioning slide rods (75). One end of each of the two positioning slide rods (75) is fixedly installed to one side of the positioning clamp plate (73).

4. The energy storage battery pack transfer device according to claim 1, characterized in that: The feeding and pushing mechanism (6) includes a transmission slide (61) fixedly installed on the bottom surface of the transfer plate (5). A drive motor (62) is fixedly installed on one side of the transmission slide (61). A positive and negative screw (64) is fixedly installed at the output end of the drive motor (62). A threaded slide plate (63) is threadedly connected to the outer surface of the positive and negative screw (64). The upper surface of the threaded slide plate (63) is fixedly connected to the bottom surface of the feeding push plate (9). A transmission sliding hole (10) is opened on the upper surface of the transfer plate (5). The inner wall of the transmission sliding hole (10) is slidably connected to the outer surface of the threaded slide plate (63).

5. The energy storage battery pack transfer device according to claim 1, characterized in that: The bottom surface of the feeding push plate (9) is fixedly connected to two limiting sliders (12), and the upper surface of the transfer plate (5) is provided with two limiting grooves (11). The outer surfaces of the two limiting sliders (12) are slidably connected to the inner walls of the two limiting grooves (11).

6. The energy storage battery pack transfer device according to claim 1, characterized in that: One side of each of the two support slides (2) is fixedly connected to a limiting slide rail (17), and the bottom surface of the transfer plate (5) is provided with two limiting holes (18). The outer surfaces of the two limiting slide rails (17) are slidably connected to the inner walls of the two limiting holes (18).

7. The energy storage battery pack transfer device according to claim 1, characterized in that: The inner walls of the two support slides (2) are slidably connected with sliding blocks (19), and the sides of the two sliding blocks (19) that are close to each other are fixedly connected to the two sides of the lifting slider (13).

8. The energy storage battery pack transfer device according to claim 1, characterized in that: Two sets of moving wheels (16) are fixedly installed on the bottom surface of the movable base (1), and a moving pusher (14) is fixedly installed on one side of the two supporting slides (2), and a controller (15) is fixedly installed on one side of one of the supporting slides (2).

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