Disassembling lifting appliance for power battery pack

Abstract

The utility model discloses a disassembling lifting appliance for a power battery pack, and relates to lifting equipment for disassembling the battery pack. The disassembling lifting appliance for the power battery pack is high in applicability, high in accuracy and firm in grabbing. The disassembling lifting appliance for the power battery pack comprises an equipment correcting plane, a rack and a clamping jaw assembly, the equipment correcting plane comprises a platform, a front pushing table, a rear pushing table, a left pushing table and a right pushing table are arranged on the platform, the rack comprises a truss, an X-axis frame is movably installed on the truss, an X-axis walking mechanism is movably installed on the X-axis frame, and a clamping jaw is arranged on the clamping jaw assembly. An X-axis walking mechanism is arranged on the base, a Z-axis frame is arranged on the X-axis walking mechanism, a Z-axis walking mechanism is movably installed on the Z-axis frame, a clamping jaw assembly is fixedly installed at the bottom of the Z-axis walking mechanism and comprises a top plate, two guide rails are installed below the top plate in parallel, two clamping plates are movably installed on each guide rail, and the two clamping plates on the same guide rail move oppositely.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting fixtures, in particular to a disassembly hoist for a power battery pack. Background Art

[0002] The power battery module is composed of multiple battery cells. The power battery module is encapsulated in a solid metal shell to form a power battery pack. The power battery pack contains a large number of battery cells. Some power battery packs have 7,000 battery cells, and the overall weight reaches 1,500 kg. Therefore, when transporting and disassembling the power battery pack, a lifting device with sufficient strength is required for lifting.

[0003] Due to the continuous development of the market, the weight and volume of power battery packs are constantly changing, and the dimensions of power battery packs on the market are also constantly changing. The traditional fixed-structure lifting system can no longer meet the needs of the current power battery pack products, which are constantly updated and iterated. It generally has the problems of single function, inaccurate positioning, and easy slipping of power battery packs. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a disassembling lifting device for a power battery pack which has strong applicability, high accuracy and firm grasping.

[0005] The utility model discloses a disassembling lifting device for a power battery pack, comprising an equipment correction plane, a frame and a clamping claw assembly, the equipment correction plane comprising a platform, a front push platform, a rear push platform, a left push platform and a right push platform are arranged on the platform, the frame comprising a truss, an X-axis frame is movably mounted on the truss, an X-axis traveling mechanism is movably mounted on the X-axis frame, a Z-axis frame is arranged on the X-axis traveling mechanism, a Z-axis traveling mechanism is movably mounted on the Z-axis frame, a clamping claw assembly is fixedly mounted on the bottom of the Z-axis traveling mechanism, the clamping claw assembly comprises a top plate, two guide rails are arranged in parallel below the top plate, two clamping plates are movably mounted on each guide rail, and two clamping plates on the same guide rail move toward each other.

[0006] The utility model discloses a disassembly lifting device for a power battery pack, wherein a front oil cylinder, a rear oil cylinder, a left oil cylinder and a right oil cylinder for resetting are arranged on the platform, the front oil cylinder, the rear oil cylinder, the left oil cylinder and the right oil cylinder are connected to an oil station through an oil circuit, and the oil station is arranged on one side below the platform.

[0007] The utility model discloses a disassembling hanger for a power battery pack, wherein a rack track is installed on the truss, and an X-axis frame is movably installed on the rack track.

[0008] The utility model discloses a disassembling hanger for a power battery pack, wherein a Y-axis motor is arranged on one side of an X-axis frame, the Y-axis motor drives a transmission shaft and a gear to rotate, and the gear is meshed with a rack track.

[0009] The utility model discloses a disassembly lifting device for a power battery pack, wherein thrust stoppers are installed at both ends of the rack track.

[0010] The utility model discloses a disassembling lifting device for a power battery pack, wherein an X-axis linear guide is arranged on an X-axis frame, an X-axis walking mechanism comprises an X-axis slide plate, the X-axis slide plate is movably connected to the X-axis linear guide rail via an X-axis slider, an X-axis belt is fixedly connected to the X-axis slide plate, and an X-axis motor drives the X-axis belt and the X-axis slide plate to move via a pulley.

[0011] The utility model discloses a disassembly lifting device for a power battery pack, wherein a Z-axis frame is fixedly mounted on an X-axis slide plate.

[0012] The utility model discloses a disassembling lifting device for a power battery pack, wherein the Z-axis walking mechanism comprises a Z-axis slide plate, a Z-axis linear guide rail is arranged on the Z-axis slide plate, the Z-axis linear guide rail is movably connected with a Z-axis slider, and the Z-axis slider is fixedly mounted on a Z-axis frame.

[0013] The utility model discloses a disassembling lifting device for a power battery pack, wherein a Z-axis motor is installed on the top of the Z-axis slide board, a worm is installed inside the Z-axis slide board, a nut is sleeved on the worm, and the nut is fixedly installed on the X-axis slide board.

[0014] The utility model discloses a disassembling lifting device for a power battery pack, wherein a nut is fixedly connected to one side of the clamping plate, the nut is sleeved on a spiral screw, and a servo motor drives the spiral screw to rotate.

[0015] The utility model is different from the prior art in that the utility model comprises a power battery pack disassembly lifting device, a frame and a clamping claw assembly. The equipment correction plane is provided with multiple push platforms in front, back, left and right directions, which can realize the precise adjustment of the position of the power battery pack; the frame is provided with a walking mechanism capable of adjusting the XYZ axis direction, which is convenient for adjusting the position of the clamping claw assembly; the clamping claw assembly is provided with multiple clamping plates, which move toward each other on both sides under the action of the servo motor, and multiple clamping claws can clamp the power battery pack at the same time to improve the stability of the grasping.

[0016] The following is a further description of a disassembly hanger for a power battery pack of the present invention in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a disassembly lifting device for a power battery pack of the utility model;

[0018] Figure 2 This is a front view of a disassembly lifting device for a power battery pack of the utility model;

[0019] Figure 3This is a top view of a disassembly lifting device for a power battery pack of the utility model;

[0020] Figure 4 This is a front view of a Z-axis walking mechanism in a disassembly lifting device for a power battery pack of the utility model;

[0021] Figure 5 This is a front view of a clamping claw assembly in a disassembly lifting device for a power battery pack of the utility model;

[0022] Figure 6 It is a top view of a clamping claw assembly in a disassembly lifting device for a power battery pack of the utility model;

[0023] Figure 7 It is a side view of a clamping claw assembly in a disassembly lifting device for a power battery pack of the utility model;

[0024] Figure 8 It is a structural schematic diagram of a correction plane equipped in a disassembly lifting device for a power battery pack of the utility model;

[0025] Fig. 9 This is a front view of a correction plane equipped in a disassembly lifting device for a power battery pack of the utility model;

[0026] Fig.10 It is a side view of a correction plane equipped in a disassembly lifting device for a power battery pack of the utility model;

[0027] The markings in the figure are as follows: 1-gripper assembly; 2-frame; 3-equipment correction plane; 4-truss; 5-rack rail; 6-X-axis belt; 7-Y-axis motor; 8-X-axis frame; 9-X-axis linear guide; 10-X-axis slide; 11-Z-axis linear guide; 12-Z-axis slider; 13-worm; 14-Z-axis motor; 15-Z-axis frame; 16-servo motor; 17-top plate; 18-clamp plate; 19-guide rail; 20-screw screw; 21-nut; 22-support seat; 23-oil station; 24-front push platform; 25-right cylinder; 26-left cylinder; 27-rear push platform; 28-control cabinet; 29-front cylinder; 30-left push platform; 31-right push platform; 32-rear cylinder; 33-slide rail. DETAILED DESCRIPTION

[0028] The following embodiments are used to illustrate the present invention but are not intended to limit the scope of the present invention.

[0029] Example

[0030] like Figure 1-Figure 3 As shown, the utility model is a disassembly lifting device for a power battery pack, which includes a frame 2, a clamping jaw assembly 1 and an equipment correction plane 3. The clamping jaw assembly 1 is mounted on the frame 2, and the equipment correction plane 3 is located below the frame 2.

[0031] The frame 2 includes a truss 4, on which two front and rear rack rails 5 along the Y-axis direction in the horizontal plane are installed, and an X-axis frame 8 is movably installed on the rack rail 5. A Y-axis motor 7 is arranged on one side of the X-axis frame 8, and the Y-axis motor 7 drives the transmission shaft and the gear to rotate, and the gear is meshed with the rack rail 5, and thrusters are installed at both ends of the rack rail 5. When the Y-axis motor 7 is working, it can drive the X-axis frame 8 to move in the Y-axis direction in the horizontal plane.

[0032] An X-axis running mechanism that moves along the X-axis direction in the horizontal plane is movably mounted on the X-axis frame 8. An X-axis linear guide 9 is mounted on the X-axis frame 8, and the X-axis running mechanism includes an X-axis slide 10, which is movably connected to the X-axis linear guide 9 through an X-axis slider. An X-axis belt 6 is fixedly connected to the X-axis slide 10, and the X-axis motor drives the X-axis belt 6 and the X-axis slide 10 to move in the X-axis direction in the horizontal plane through a pulley. A Z-axis frame 15 is fixedly mounted on the X-axis slide 10 of the X-axis running mechanism.

[0033] like Figure 4 As shown, a Z-axis walking mechanism that moves along the Z-axis direction in the vertical plane is movably installed on the Z-axis frame 15. The Z-axis walking mechanism includes a Z-axis slide plate, and the Z-axis slide plate is equipped with a Z-axis linear guide 11, and the Z-axis linear guide 11 is movably connected to a Z-axis slider 12, and the Z-axis slider 12 is fixedly installed on the Z-axis frame 15. A Z-axis motor 14 is installed on the top of the Z-axis slide plate, and a worm 13 is installed inside the Z-axis slide plate. A nut is mounted on the worm 13, and the nut is fixedly installed on the X-axis slide plate 10. When the Z-axis motor 14 drives the gear and the worm 13 to rotate, the nut is fixed, and the Z-axis slide plate can move along the Z-axis direction in the vertical plane. The gear and worm 13 mechanism can realize a 360° rotation of the clamping jaw assembly 1.

[0034] The bottom of the Z-axis walking mechanism is fixedly installed with a clamping claw assembly 1. Figure 5-Figure 7 As shown, the clamping jaw assembly 1 includes a top plate 17, two guide rails 19 are installed in parallel below the top plate 17, and two clamping plates 18 are movably installed on each guide rail 19. A nut seat is fixedly connected to one side of the clamping plate 18, and a nut 21 is fixedly installed on the nut seat. The nut 21 is sleeved on the spiral screw 20, and the two ends of the spiral screw 20 are supported by a support seat 22 and a bearing, and the end of the spiral screw 20 is connected to a servo motor 16.

[0035] When the clamp assembly 1 reaches the specified position, the servo motor 16 drives the screw 20 to rotate, thereby driving the nut 21, the nut seat and the clamping plate 18 to move. The two clamping plates 18 on the same guide rail 19 move toward each other. After the clamping plates 18 on both sides clamp the power battery pack, they can cooperate with the rack 2 to transport the power battery pack.

[0036] The equipment correction plane 3 is used to fine-tune the power battery pack delivered by the forklift, including the platform. Figure 8-Figure 10 As shown, the platform is movably equipped with a front push platform 24, a rear push platform 27, a left push platform 30 and a right push platform 31, and slide rails 33 are arranged on both sides of the platform. The slide rails 33 are provided with a front oil cylinder 29, a rear oil cylinder 32, a left oil cylinder 26 and a right oil cylinder 25 for resetting. The power of each oil cylinder is provided by an oil station 23, and the oil station 23 and a control cabinet 28 are installed on one side below the platform.

[0037] After the power battery pack is placed on the platform, the push tables are manually pushed to adjust the platform and the battery pack to the specified position. The positions of battery packs of different models can be determined by setting marking lines on the platform or the frame of the fixed platform; then the position of the battery pack is fine-tuned individually by each cylinder. At this time, the position of the platform remains unchanged, so that the gripper assembly 1 can perform accurate grasping action; after the gripper assembly 1 completes the grasping action, it stops for 20 seconds, and under the action of the cylinder, the platform and the push tables return to their original positions.

[0038] The utility model discloses a disassembly lifting device for a power battery pack, which includes an equipment correction plane, a frame and a clamping claw assembly. The equipment correction plane is provided with multiple push platforms in front, back, left and right directions, which can realize the precise adjustment of the position of the power battery pack; the frame is provided with a walking mechanism capable of adjusting the XYZ axis direction, which is convenient for adjusting the position of the clamping claw assembly; the clamping claw assembly is provided with multiple clamping plates, which move toward each other on both sides under the action of a servo motor, and multiple clamping claws can clamp the power battery pack at the same time, thereby improving the stability of grasping.

[0039] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.

Claims

1. A disassembly lifting device for a power battery pack, characterized in that: It includes an equipment correction plane, a frame and a clamping jaw assembly. The equipment correction plane includes a platform, on which a front push platform, a rear push platform, a left push platform and a right push platform are arranged. The frame includes a truss, on which an X-axis frame is movably installed, on which an X-axis traveling mechanism is movably installed, a Z-axis frame is arranged on the X-axis traveling mechanism, on which a Z-axis traveling mechanism is movably installed, a clamping jaw assembly is fixedly installed at the bottom of the Z-axis traveling mechanism, and the clamping jaw assembly includes a top plate, below which two guide rails are installed in parallel, on each guide rail two clamping plates are movably installed, and the two clamping plates on the same guide rail move toward each other.

2. The disassembly lifting device for a power battery pack according to claim 1, characterized in that: The platform is provided with a front oil cylinder, a rear oil cylinder, a left oil cylinder and a right oil cylinder for resetting. The front oil cylinder, the rear oil cylinder, the left oil cylinder and the right oil cylinder are connected to an oil station through an oil circuit. The oil station is arranged on one side below the platform.

3. The disassembly lifting device for a power battery pack according to claim 1, characterized in that: A rack track is installed on the truss, and an X-axis frame is movably installed on the rack track.

4. The disassembly lifting device for a power battery pack according to claim 3, characterized in that: A Y-axis motor is arranged on one side of the X-axis frame, and the Y-axis motor drives the transmission shaft and the gear to rotate, and the gear is meshed with the rack track.

5. The disassembly lifting device for a power battery pack according to claim 3, characterized in that: Thrusters are installed at both ends of the rack track.

6. The disassembly lifting device for a power battery pack according to claim 1, characterized in that: The X-axis frame is provided with an X-axis linear guide rail, and the X-axis walking mechanism includes an X-axis slide plate, which is movably connected to the X-axis linear guide rail through the X-axis slider, and an X-axis belt is fixedly connected to the X-axis slide plate, and the X-axis motor drives the X-axis belt and the X-axis slide plate to move through a pulley.

7. The disassembly lifting device for a power battery pack according to claim 6, characterized in that: A Z-axis frame is fixedly mounted on the X-axis slide.

8. The disassembly lifting device for a power battery pack according to claim 1, characterized in that: The Z-axis walking mechanism comprises a Z-axis slide plate, on which a Z-axis linear guide rail is arranged, the Z-axis linear guide rail is movably connected to the Z-axis slider, and the Z-axis slider is fixedly mounted on the Z-axis frame.

9. The disassembly lifting device for a power battery pack according to claim 8, characterized in that: A Z-axis motor is installed on the top of the Z-axis slide, a worm is installed inside the Z-axis slide, a nut is sleeved on the worm, and the nut is fixedly installed on the X-axis slide.

10. The disassembly lifting device for a power battery pack according to claim 1, characterized in that: A nut is fixedly connected to one side of the clamping plate, the nut is sleeved on the spiral screw, and the servo motor drives the spiral screw to rotate.

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