Automatic dismounting tool for power battery wire harness buckle

Abstract

The utility model relates to an automatic dismounting tool for a power battery wire harness buckle, which comprises a case, a lower pressing block, two clamping jaws, a driving assembly and a pressure sensor, the lower pressing block is in sliding connection with the case, the two clamping jaws are positioned at the bottom of the case and are in sliding connection with the case along opposite or back-to-back directions, and the driving assembly is positioned on the lower pressing block. The driving assembly comprises a first driving part, a second driving part and a third driving part, the output end of the first driving part is connected with the lower pressing block and drives the lower pressing block to move in the vertical direction, the output end of the second driving part is connected with the lower pressing block and drives the lower pressing block to move in the horizontal direction, and the output end of the third driving part is connected with the two clamping jaws; the first driving piece drives the lower pressing block to move in the vertical direction so as to press the locking buckle of the buckle, the second driving piece drives the lower pressing block to push the buckle away from the clamping groove in the horizontal direction, the buckle can be completely separated from the clamping groove through movement of the clamping jaw when necessary, disassembly of the wire harness buckle is completed, and compared with manual buckle disassembly, time and labor are saved, and the disassembly efficiency is improved. The dismounting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobiles, and in particular to an automatic disassembly tool for power battery harness buckles. Background Art

[0002] With the explosive growth of the new energy vehicle market, a "retirement wave" of automotive power batteries is about to come, and a large number of retired power batteries need to be recycled or disposed of harmlessly.

[0003] The power battery system includes a connection module and a wiring harness connecting the modules. A harness clip is located at the end of the harness to secure the harness. During disassembly of a retired power battery, the clip needs to be pressed down to disengage the locking buckle, and then moved to separate the clip from the harness.

[0004] However, most clips are currently disassembled manually using tools such as screwdrivers and pliers, which is inefficient, time-consuming, and has certain safety hazards. Utility Model Content

[0005] In view of this, it is necessary to provide an automated disassembly tool for power battery wiring harness buckles to solve the problems of manual disassembly of buckles, which is low in efficiency, time-consuming, and has certain safety hazards.

[0006] The utility model provides an automatic disassembly tool for a power battery wiring harness buckle, comprising a chassis, a lower pressing block, two clamping jaws, a driving assembly and a pressure sensor, wherein the lower pressing block is located at the bottom of the chassis and is slidably connected to the chassis, the two clamping jaws are located at the bottom of the chassis and are slidably connected to the chassis in relative or reverse directions for grabbing the buckle, the driving assembly comprises a first driving member, a second driving member and a third driving member installed on the chassis, the output end of the first driving member is connected to the lower pressing block, drives the lower pressing block to move in a vertical direction to press the locking buckle of the buckle, so that the locking buckle of the buckle is in a disengaged locking state, the output end of the second driving member is connected to the lower pressing block, drives the lower pressing block to move in a horizontal direction to separate the buckle from the slot, the output end of the third driving member is connected to the two clamping jaws, and the pressure sensor is installed at one end of the lower pressing block away from the chassis.

[0007] Furthermore, the first driving member includes a first motor, a gear and a lifting rack. The first motor is installed in the chassis. The output end of the first motor is connected to the gear. The gear is meshed with the lifting rack. The lifting rack is slidably connected to the chassis in a vertical direction and fixedly connected to the lower pressure block.

[0008] Furthermore, it also includes a mounting plate and a first pulley and a second pulley rotatably connected to the mounting plate, the first motor is slidingly connected to the chassis via the mounting plate, the output end of the first motor is connected to the first pulley, the first pulley and the second pulley are connected via a belt drive, and the second pulley is connected to the gear.

[0009] Furthermore, a first wedge-shaped slider and a first guide rail are provided inside the chassis, the first wedge-shaped slider is slidably connected to the first guide rail along the horizontal direction, the first guide rail is fixed in the chassis, the first motor and the first pulley are both provided on the first wedge-shaped slider, and the lifting rack is slidably connected to the first wedge-shaped slider along the vertical direction.

[0010] Furthermore, the second driving member includes a second motor, a screw, a second wedge-shaped slider and a second guide rail. The second motor is fixedly connected to the chassis, the output end of the second motor is connected to the screw, the second wedge-shaped slider is slidably connected to the second guide rail in a vertical direction, the second wedge-shaped slider is arranged through the screw, and the second wedge-shaped slider slides along the length direction of the screw through the rotation of the screw, and the second wedge-shaped slider slides in abutment with the inclined surface on the first wedge-shaped slider to push the first wedge-shaped slider to slide in a horizontal direction.

[0011] Furthermore, the third driving member includes four third sliders and two connecting rod groups, each of the connecting rod groups includes a plurality of connecting rods arranged in parallel in pairs, the connecting rods are rotatably connected to the third sliders, the connecting rods are arranged through the second wedge-shaped sliders, and the connecting rods rotate by sliding the second wedge-shaped sliders. The two connecting rod groups are hinged to the two clamping jaws, and the four third sliders slide in a horizontal direction perpendicular to the first wedge-shaped sliders. The four third sliders slide relative to or opposite to each other, and the opposite sides of the four third sliders are respectively hinged to the two clamping jaws.

[0012] Furthermore, it also includes a first elastic reset member installed on the first guide rail and a second elastic reset member installed on the second guide rail, the first elastic reset member is connected to the first wedge-shaped slider, and the second elastic reset member is connected to the second wedge-shaped slider.

[0013] Furthermore, the first elastic return member includes a first return screw and a first return spring, the first return screw is slidably connected to the first guide rail, the first return spring is sleeved on the first return screw and fixedly connected to the first guide rail, and the second elastic return member includes a second return screw and a second return spring, the second return screw is slidably connected to the second guide rail, the second return spring is sleeved on the first return screw and fixedly connected to the second guide rail.

[0014] Furthermore, it also includes a robot, and the chassis is connected to the execution end of the robot via an adapter plate.

[0015] Compared with the existing technology, the chassis is moved to the position where the lower pressure block and the clamping claw are facing the wiring harness buckle, and the first driving member drives the lower pressure block to move in the vertical direction to press the locking buckle of the buckle, so that the locking buckle of the buckle is in a disengaged locking state, and the second driving member drives the lower pressure block to move in the horizontal direction to separate the buckle from the slot. If the buckle fails to completely disengage from the slot, the third driving member drives the two clamping claws to move relative to each other to clamp the buckle, and the movement of the clamping claw can make the buckle completely disengage from the slot, completing the disassembly of the wiring harness buckle. At the same time, the clamping claw can transport the buckle to a designated position for easy collection. Compared with manual disassembly of the buckle, it saves time and effort, improves disassembly efficiency, avoids injuries to workers during the disassembly process, and improves the safety of disassembly of the wiring harness buckle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the overall structure of the power battery harness buckle automatic disassembly tool provided by an embodiment of the utility model;

[0017] Figure 2 A front view of the overall internal structure of the power battery harness buckle automated disassembly tool provided by an embodiment of the utility model;

[0018] Figure 3 This is a rear view of the overall internal structure of the power battery wiring harness buckle automated disassembly tool provided by an embodiment of the utility model. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of this application and are used together with the embodiments of the present invention to illustrate the principles of the present invention, and are not used to limit the scope of the present invention.

[0020] like Figure 1-3As shown, the utility model provides an automatic disassembly tool for a power battery harness buckle, comprising a chassis 100, a lower pressing block 200, two clamping jaws 300, a driving assembly 400 and a pressure sensor. The lower pressing block 200 is located at the bottom of the chassis 100 and is slidably connected to the chassis 100. The two clamping jaws 300 are located at the bottom of the chassis 100 and are slidably connected to the chassis 100 in opposite or opposite directions to grab the buckle. The driving assembly 400 includes a first driving member 410 and a second driving member 420 installed on the chassis 100. And the third driving member 430, the output end of the first driving member 410 is connected to the lower pressing block 200, driving the lower pressing block 200 to move in the vertical direction to tighten the locking buckle of the buckle, so that the locking buckle of the buckle is in a disengaged locking state, the output end of the second driving member 420 is connected to the lower pressing block 200, driving the lower pressing block 200 to move in the horizontal direction to separate the buckle from the wiring harness, the output end of the third driving member 430 is connected to the two clamping jaws 300, and the pressure sensor 210 is installed at the end of the lower pressing block 200 away from the chassis 100.

[0021] During implementation, the chassis 100 is moved to the position where the lower pressing block 200 and the clamping claw 300 are facing the wiring harness buckle, and the first driving member 410 drives the lower pressing block 200 to move in the vertical direction to press the locking buckle of the buckle, so that the locking buckle of the buckle is in a disengaged locking state, and the second driving member 420 drives the lower pressing block 200 to move in the horizontal direction to separate the buckle from the slot. If the buckle fails to completely disengage from the slot, the two clamping claws 300 are driven to move relative to each other to clamp the buckle, and the movement of the clamping claw 300 can make the buckle completely disengage from the slot, completing the disassembly of the wiring harness buckle. At the same time, the clamping claw 300 can transport the buckle to a designated position for easy collection. Compared with manual disassembly of the buckle, it saves time and effort, improves disassembly efficiency, avoids injuries to workers during the disassembly process, and improves the safety of disassembly of the wiring harness buckle.

[0022] The chassis 100 in this embodiment is a structure that supports the pressing block 200 , the clamping claw 300 and the driving assembly 400 .

[0023] The pressing block 200 in this embodiment applies pressure to the locking buckle of the buckle, so that the locking buckle of the buckle is in a disengaged locking state.

[0024] To facilitate control of the pressure applied by the lower pressure block 200 to the buckle, when the pressure sensor 210 detects that the clamping force reaches a set value, the first driving member 410 is deactivated, maintaining the locking buckle in its current state. It should be noted that the clamping force can be customized based on the type of wire harness buckle, making this automated wire harness buckle removal tool applicable to a wider variety of wire harness buckles.

[0025] The two clamping jaws 300 in this embodiment are structures for clamping buckles.

[0026] The driving assembly 400 in this embodiment is a structure for driving the lower pressing block 200 and the two clamping jaws 300 to move.

[0027] In one embodiment, the first driving member 410 includes a first motor 411, a gear 412 and a lifting rack 413. The first motor 411 is installed in the chassis 100. The output end of the first motor 411 is connected to the gear 412. The gear 412 is meshed with the lifting rack 413. The lifting rack 413 is slidably connected to the chassis 100 in the vertical direction and fixedly connected to the lower pressure block 200.

[0028] This embodiment also includes a mounting plate 414 and a first pulley 415 and a second pulley 416 rotatably connected to the mounting plate 414. The first motor 411 is slidingly connected to the chassis via the mounting plate 414. The output end of the first motor 411 is connected to the first pulley 415. The first pulley 415 and the second pulley 416 are connected via a belt drive. The second pulley 416 is connected to the gear 412.

[0029] To facilitate the sliding of the lower pressure block 200 in the horizontal direction, in one embodiment, a first wedge-shaped slider 110 and a first guide rail 130 are provided inside the chassis 100. The first wedge-shaped slider 110 is slidably connected to the first guide rail 130 in the horizontal direction. The first guide rail 130 is fixed in the chassis 100. The first motor 411 and the first pulley 412 are both provided on the first wedge-shaped slider 110. The lifting rack 413 is slidably connected to the first wedge-shaped slider 110 in the vertical direction.

[0030] In one embodiment, the second driving member 420 includes a second motor 421, a screw 422, a second wedge-shaped slider 423 and a second guide rail 424. The second motor 421 is fixedly connected to the chassis 100, and the output end of the second motor 421 is connected to the screw 422. The second wedge-shaped slider 423 is slidingly connected to the second guide rail 424 in the vertical direction. The second wedge-shaped slider 423 is arranged through the screw 422. The second wedge-shaped slider 423 slides along the length direction of the screw 422 through the rotation of the screw 422. The second wedge-shaped slider 423 slides and abuts against the inclined surface 111 on the first wedge-shaped slider 110 to push the first wedge-shaped slider 110 to slide in the horizontal direction.

[0031] The second wedge-shaped slider 423 forms a 45-degree slope 111 with the first wedge-shaped slider 110. As the second wedge-shaped slider 423 moves downward, the first wedge-shaped slider 110 moves horizontally to the right, driving the lower pressure block 200 to move horizontally, pushing the harness buckle outward from the slot. This arrangement offers two advantages: first, the vertical movement of the second wedge-shaped slider 423 is converted into horizontal movement of the first wedge-shaped slider 110; second, the downward movement distance of the second wedge-shaped slider 423 is equal to the horizontal movement distance of the first wedge-shaped slider 110, facilitating observation.

[0032] In one embodiment, the third driving member 430 includes four third sliders 432 and two connecting rod groups 431, each connecting rod group 431 includes a plurality of connecting rods arranged in parallel in pairs, the connecting rods are rotatably connected to the chassis 100, the connecting rods are arranged through the second wedge-shaped slider 423, and the connecting rods rotate by sliding the second wedge-shaped slider 423. The two connecting rod groups 431 are hinged to the two clamping jaws 300, and the four third sliders 432 slide in a horizontal direction perpendicular to the first wedge-shaped slider 110. The four third sliders 432 slide relative to or opposite to each other, and the opposite sides of the four third sliders 432 are respectively hinged to the two clamping jaws 300.

[0033] In one embodiment, it also includes a first elastic reset member 440 installed on the first guide rail 130 and a second elastic reset member 450 installed on the second guide rail 424. The first elastic reset member 440 is connected to the first wedge-shaped slider 110, and the second elastic reset member 450 is connected to the second wedge-shaped slider 423.

[0034] Among them, the first elastic return member 440 includes a first return spring 441 and a first return screw 442, the first return screw 442 is slidingly connected to the first guide rail 130, the first return spring 441 is sleeved on the first return screw 442 and fixedly connected to the first guide rail 130, the second elastic return member 450 includes a second return screw 451 and a second return spring 452, the second return screw 451 is slidingly connected to the second guide rail 424, the second return spring 452 is sleeved on the second return screw 451 and fixedly connected to the second guide rail 424.

[0035] This embodiment also includes a robot arm 500. The chassis 100 is connected to the actuator end of the robot arm 500 via an adapter plate 120, facilitating movement of the chassis 100 to a desired location. The adapter plate 120 is hollow, facilitating wiring. The tool is primarily mounted on the robot arm 500 and assists the robot in removing wiring harness clips.

[0036] Compared with the prior art: the chassis 100 is moved to the position where the lower pressing block 200 and the clamping claw 300 are facing the wiring harness buckle, and the first driving member 410 drives the lower pressing block 200 to move in the vertical direction to press the locking buckle of the buckle, so that the locking buckle of the buckle is in a disengaged locking state, and the second driving member 420 drives the lower pressing block 200 to move in the horizontal direction to separate the buckle from the slot. If the buckle fails to completely disengage from the slot, the two clamping claws 300 are driven to move relative to each other to clamp the buckle, and the movement of the clamping claw 300 can achieve the buckle completely disengaging from the slot, completing the disassembly of the wiring harness buckle. At the same time, the clamping claw 300 can transport the buckle to a designated position for easy collection. Compared with manual disassembly of the buckle, it saves time and effort, improves disassembly efficiency, avoids injuries to workers during the disassembly process, and improves the safety of disassembly of the wiring harness buckle.

[0037] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any changes or replacements that can be easily thought of by any technician familiar with this technical field within the technical scope disclosed in the present invention should be covered by the protection scope of the present invention.

Claims

1. A power battery harness buckle automatic disassembly tool, characterized in that: include: Chassis; A lower pressing block, which is located at the bottom of the chassis and is slidably connected to the chassis; Two clamping claws, which are located at the bottom of the chassis and are slidably connected to the chassis in opposite or reverse directions to grab the buckle; A driving assembly, comprising a first driving member, a second driving member and a third driving member mounted on the chassis, wherein the output end of the first driving member is connected to the lower pressing block, and drives the lower pressing block to move in a vertical direction to press the locking buckle of the buckle, so that the locking buckle of the buckle is in a disengaged locking state, the output end of the second driving member is connected to the lower pressing block, and drives the lower pressing block to move in a horizontal direction, so that the buckle is separated from the wiring harness, and the output end of the third driving member is connected to the two clamping claws; A pressure sensor is installed at one end of the lower pressing block away from the chassis.

2. The power battery harness buckle automatic disassembly tool according to claim 1, characterized in that: The first driving member includes a first motor, a gear and a lifting rack. The first motor is installed in the chassis. The output end of the first motor is connected to the gear. The gear is meshed with the lifting rack. The lifting rack is slidably connected to the chassis in a vertical direction and fixedly connected to the lower pressure block.

3. The power battery harness buckle automatic disassembly tool according to claim 2, characterized in that: It also includes a mounting plate and a first pulley and a second pulley rotatably connected to the mounting plate, the first motor is slidably connected to the chassis via the mounting plate, the output end of the first motor is connected to the first pulley, the first pulley and the second pulley are connected via a belt drive, and the second pulley is connected to the gear.

4. The power battery harness buckle automatic disassembly tool according to claim 3, characterized in that: A first wedge-shaped slider and a first guide rail are provided inside the chassis, the first wedge-shaped slider is slidably connected to the first guide rail along the horizontal direction, the first guide rail is fixed in the chassis, the first motor and the first pulley are both provided on the first wedge-shaped slider, and the lifting rack is slidably connected to the first wedge-shaped slider along the vertical direction.

5. The power battery harness buckle automatic disassembly tool according to claim 4, characterized in that: The second driving member includes a second motor, a screw rod, a second wedge-shaped slider and a second guide rail. The second motor is fixedly connected to the chassis, and the output end of the second motor is connected to the screw rod. The second wedge-shaped slider is slidably connected to the second guide rail in a vertical direction. The second wedge-shaped slider is arranged through the screw rod. The second wedge-shaped slider slides along the length direction of the screw rod through the rotation of the screw rod. The second wedge-shaped slider slides in abutment with the inclined surface on the first wedge-shaped slider to push the first wedge-shaped slider to slide in a horizontal direction.

6. The power battery harness buckle automatic disassembly tool according to claim 5, characterized in that: The third driving member includes four third sliders and two connecting rod groups, each of the connecting rod groups includes a plurality of connecting rods arranged in parallel in pairs, the connecting rods are rotatably connected to the third sliders, the connecting rods are arranged through the second wedge-shaped sliders, and the connecting rods rotate by sliding of the second wedge-shaped sliders, the two connecting rod groups are hinged to the two clamping jaws, the four third sliders slide in a horizontal direction perpendicular to the first wedge-shaped sliders, the four third sliders slide relative to or opposite to each other, and the opposite sides of the four third sliders are respectively hinged to the two clamping jaws.

7. The power battery harness buckle automatic disassembly tool according to claim 6, characterized in that: It also includes a first elastic reset member installed on the first guide rail and a second elastic reset member installed on the second guide rail, the first elastic reset member is connected to the first wedge-shaped slider, and the second elastic reset member is connected to the second wedge-shaped slider.

8. The power battery harness buckle automatic disassembly tool according to claim 7, characterized in that: The first elastic return member includes a first return screw and a first return spring, the first return screw is slidably connected to the first guide rail, the first return spring is sleeved on the first return screw and fixedly connected to the first guide rail, and the second elastic return member includes a second return screw and a second return spring, the second return screw is slidably connected to the second guide rail, the second return spring is sleeved on the first return screw and fixedly connected to the second guide rail.

9. The power battery harness buckle automatic disassembly tool according to claim 1, characterized in that: It also includes a robot, and the chassis is connected to the execution end of the robot via an adapter plate.

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