Recycling and disassembling device for motor of electric automobile and recycling and disassembling method of recycling and disassembling device

Abstract

The invention discloses a recycling and disassembling device for a motor of an electric automobile, and belongs to the technical field of disassembling equipment.The recycling and disassembling device for the motor of the electric automobile comprises a horizontal track, a chuck assembly and a slitting mechanism, the horizontal track is fixedly arranged on the ground, and the chuck assembly is slidably connected to the front end of the horizontal track; a slitting mechanism is fixedly arranged in the middle of the horizontal rail, a clamping mechanism is slidably connected to the rear end of the horizontal rail, and a plurality of material collecting boxes are symmetrically and fixedly arranged on the two sides of the horizontal rail. According to the electric vehicle motor disassembling and recycling device, while the motor shell is broken and disassembled, drawing of a copper wire winding is achieved, classified recycling of various metal materials is achieved, operation is easy and convenient, and the disassembling and recycling efficiency of an electric vehicle motor is effectively improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of disassembling equipment, and in particular relates to a recycling and disassembling device for a motor of an electric vehicle and a recycling and disassembling method thereof. Background Art

[0002] Electric vehicles are vehicles that are powered by an onboard electrical system, using an electric motor to drive the wheels, and comply with all road traffic and safety regulations. Due to their lower environmental impact compared to traditional vehicles, they account for an increasing share of vehicle sales. As the number of electric vehicles increases, the number of them scrapped after their expiration will also increase. While the disassembly of electric vehicles is largely similar to that of traditional vehicles, the main difference between electric vehicle disassembly and motor disassembly is the fact that electric vehicles are powered by electric motors.

[0003] The disassembly and recycling of electric vehicle motors is a crucial environmental task that aims to maximize the recovery of valuable materials and minimize environmental impact. Electric vehicle motors contain a variety of valuable metal materials, but the material composition of each part of the motor is different and needs to be disassembled and recycled in different categories.

[0004] Traditional car disassembly equipment does not have specialized equipment for electric vehicle motors. Different equipment is needed to separate the motor casing and recycle the motor core, which is complicated and inefficient. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to overcome the shortcomings of the above-mentioned prior art and provide a recycling and disassembly device and recycling and disassembly method for electric vehicle motors. The present invention can realize the disassembly of motor casing, the drawing of copper wire windings, and the classified recycling of various metal materials on one device. There is no need to use different equipment for each step. The operation is simple and convenient, and the disassembly and recycling efficiency of electric vehicle motors is effectively improved.

[0006] The technical solution adopted to solve the above technical problems is: a recycling and disassembly device for electric vehicle motors, comprising a horizontal track, a chuck assembly and a slitting mechanism, wherein the horizontal track is fixedly arranged on the ground, the chuck assembly is slidably connected to the front end of the horizontal track, the slitting mechanism is fixedly arranged in the middle of the horizontal track, the clamping mechanism is slidably connected to the rear end of the horizontal track, and a plurality of collection boxes are symmetrically fixedly arranged on both sides of the horizontal track; The slitting mechanism is slidably connected to a plurality of cutters, and the chuck assembly slides on a horizontal track to drive the cutters to cut the motor to be disassembled; The sliding of the clamping disc assembly on the horizontal track can drive the clamping mechanism to slide on the horizontal track.

[0007] Through the above technical solution, the chuck assembly clamps one end of the motor to be disassembled that has been inspected and cleaned, and the hydraulic push rod is started. The hydraulic push rod drives the chuck assembly to push the motor to be disassembled to the slitting mechanism. During this process, the chuck assembly drives the cutters on the slitting mechanism to gather toward the center, so that the cutters can cut the motor to be disassembled passing through the slitting mechanism. After the slitting mechanism completes the cutting, the clamping mechanism can clamp the crushed motor shell that has been cut. After the crushed motor shell is placed in the designated collection box, the clamping mechanism can clamp the copper wire winding, and then the chuck assembly slides forward, driving the clamping mechanism to slide backward, so as to pull the copper wire winding in the motor to be disassembled. After the copper wire in the motor to be disassembled is pulled out and separated, the rotor in the motor to be disassembled is pulled out, and the disassembly of the motor to be disassembled is completed. The disassembled materials are placed in different designated collection boxes to complete classified recycling. There is no need to use different equipment for each step. The operation is simple and convenient, and the disassembly and recycling efficiency of electric vehicle motors is effectively improved.

[0008] Preferably, the chuck assembly is fixedly connected to the chuck base, a hydraulic push rod is fixedly provided on the front side of the chuck base, and the tail end of the hydraulic push rod is fixedly connected to the front side of the chuck base.

[0009] Through the above technical solution, since the tail end of the hydraulic push rod is fixedly connected to the front side of the chuck base, the hydraulic push rod can push the chuck base to slide on the horizontal track, that is, drive the chuck assembly to slide on the horizontal track.

[0010] Preferably, the slitting mechanism includes a transmission assembly, a slitting circular frame, a transmission ring and a transmission shaft. The transmission assembly is fixedly arranged on a horizontal track, the slitting circular frame is fixedly arranged above the transmission assembly, the transmission ring is rotatably connected to the slitting circular frame, the tool is slidably connected to the slitting circular frame, the transmission shaft is rotatably connected to the slitting circular frame, the number of the tools is the same as the number of the transmission shafts, and the transmission shaft is arranged on one side of the tool.

[0011] Through the above technical solution, since the tools are connected to the slitting frame in multiple sliding ways, and the transmission shafts are connected to the slitting frame in multiple rotations, the number of tools is the same as the number of transmission shafts, and the transmission shaft is arranged on one side of the tool, so that the transmission shaft can drive the tool to slide on the slitting frame.

[0012] Preferably, a slide rail is provided on the slitting circular frame, a slide rod is fixedly connected to the tool, the slide rod is slidably connected to the slide rail, a central channel is provided at the center of the slitting circular frame, the tool is arranged in the central channel, a first driven rack is provided on the slide rod, a first gear ring is provided on the front side of the transmission shaft, a second gear ring is provided on the rear side of the transmission shaft, and the first driven rack is meshed with the first gear ring.

[0013] Through the above technical solution, since a central channel is provided in the center of the slitting frame, the tool is provided in the central channel, a first driven rack is provided on the slide rod, a first gear ring is provided on the front side of the transmission shaft, and a second gear ring is provided on the rear side of the transmission shaft, the first driven rack is engaged with the first gear ring, so that the rotation of the transmission shaft can drive the first gear ring to rotate, and the rotation of the first gear ring can drive the slide rod to slide through the first driven rack, that is, drive the tool to gather or disperse in the central channel of the slitting frame, thereby realizing the slitting of the motor to be disassembled passing through the central channel.

[0014] Preferably, a transmission gear ring is provided on the inner side of the transmission ring, and a transmission bevel gear ring is provided on the outer side of the transmission ring. The transmission assembly includes a transmission worm and a worm seat. The worm seat is fixedly connected to the horizontal track, and the transmission worm is rotatably connected to the worm seat. The transmission worm is engaged with the transmission bevel gear ring, and the transmission gear ring is engaged with the second gear ring.

[0015] Through the above technical solution, since the transmission worm is engaged with the transmission helical gear ring, and the transmission ring gear is engaged with the second gear ring, the rotation of the transmission worm can drive the transmission helical gear ring to rotate, the rotation of the transmission helical gear ring drives the transmission ring to rotate, the rotation of the transmission ring can drive the transmission ring gear to rotate, and the rotation of the transmission ring gear drives the second gear ring to rotate, that is, drives the transmission shaft to rotate.

[0016] Preferably, a driven gear is fixedly connected to one side of the transmission worm shaft, a first driving rod is fixedly connected to the rear side of the chuck base, a first driving rack is provided on the first driving rod, and the first driving rack is engaged with the driven gear.

[0017] Through the above technical solution, since the first drive rod is fixedly connected to the rear side of the chuck base, the first drive rack is provided on the first drive rod, and the first drive rack is engaged with the driven gear, the chuck base slides on the horizontal track to drive the first drive rod to slide, that is, to drive the first drive rack to slide, and the sliding of the first drive rack can drive the driven gear to rotate, that is, to drive the transmission worm to rotate, thereby driving the tool to gather or disperse in the central channel of the cutting circle frame. When the first drive rack slides backward, the tool gathers in the central channel, and when the first drive rack slides forward, the tool disperses in the central channel.

[0018] Preferably, the clamping mechanism includes a clamping base, a clamping disk and an adjusting rod, the clamping base is slidably connected to a horizontal track, the clamping disk is rotatably connected to the clamping base, the adjusting rod is hinged to the clamping disk, and a plurality of adjusting rods are provided.

[0019] Through the above technical solution, since the clamping disk is rotatably connected to the clamping base, the adjusting rod is hinged on the clamping disk, and multiple adjusting rods are provided, so that the multiple adjusting rods can be adjusted to adapt to motors of different specifications to be disassembled.

[0020] Preferably, a driven rod is fixedly connected to the front side of the clamping base, a transmission gear is rotatably connected to the middle of the bottom of the horizontal track, and a second driving rod is fixedly connected to the rear side of the chuck base. The driven rod and the second driving rod are both arranged at the bottom of the horizontal track, a second driving rack is provided on the second driving rod, and a second driven rack is provided on the driven rod. The second driving rack is meshed with one side of the transmission gear, and the second driven rack is meshed with the other side of the transmission gear.

[0021] Through the above technical solution, since the second driving rod is provided with a second driving rack, and the driven rod is provided with a second driven rack, the second driving rack is meshed with one side of the transmission gear, and the second driven rack is meshed with the other side of the transmission gear, the chuck base slides on the horizontal track to drive the second driving rod to slide, the sliding of the second driving rod can drive the second driving rack to slide, the sliding of the second driving rack can drive the transmission gear to rotate, the rotation of the transmission gear can drive the second driven rack to slide, the sliding of the second driven rack drives the driven rod to slide, that is, drives the clamping base to slide on the horizontal track; and when the chuck base slides backward, the clamping base slides forward, and when the chuck base slides forward, the clamping base slides backward.

[0022] Preferably, a control motor is fixedly connected to the rear side of the clamping base, the control motor shaft is fixedly connected to the clamping disk, a plurality of electric telescopic rods are fixedly connected to the rear side of the clamping disk, the top end of the electric telescopic rod is hinged to the rear end of the adjusting rod, the number of the electric telescopic rods is consistent with the number of the adjusting rods, and an electric clamp is provided at the front end of the adjusting rod.

[0023] Through the above technical solution, since the control motor shaft is fixedly connected to the clamping disk, multiple electric telescopic rods are fixedly connected to the rear side of the clamping disk, the top of the electric telescopic rod is hinged to the rear end of the adjusting rod, the number of electric telescopic rods is consistent with the number of adjusting rods, and an electric clamping claw is provided at the front end of the adjusting rod, so that the electric telescopic rod can be telescoped to adjust the angle between the front end of the adjusting rod and the clamping disk, thereby realizing angle adjustment of the electric clamping claws at the front ends of multiple adjusting rods to clamp motors of different sizes and models to be disassembled, and the control motor can drive the clamping disk to rotate, that is, the electric clamping claw can rotate to different angles to realize clamping of the motor to be disassembled at different angles.

[0024] A method for recycling and disassembling a motor of an electric vehicle comprises the following steps: Step 1: Check the motor to be disassembled and allow the internal capacitors to fully discharge. Use a multimeter to confirm that there is no residual high voltage. After confirming that it is safe, clean the outside of the motor and remove oil, dirt and other impurities on the surface of the motor casing to reduce subsequent contamination. Step 2: The chuck assembly clamps one end of the motor to be disassembled, and the hydraulic push rod is started. The hydraulic push rod drives the chuck assembly to push the motor to be disassembled toward the slitting mechanism. During this process, the cutters on the slitting mechanism gather toward the center, so that the cutters can cut the motor to be disassembled passing through the slitting mechanism. Step 3: While the cutting mechanism is cutting the motor to be disassembled in step 2, the clamping mechanism clamps the motor housing to be disassembled from the other end of the motor to be disassembled. After the motor housing to be disassembled is cut, the clamping mechanism can grab the split motor housing and place the motor housing into the designated collection boxes on both sides of the horizontal track; Step 4. After the motor casing is stripped, the clamping mechanism clamps the copper wire winding, and the hydraulic push rod drives the chuck assembly to reset. When the chuck assembly slides on the horizontal track, it drives the clamping mechanism to slide on the horizontal track. At this time, the clamping mechanism and the chuck assembly move away from each other, and the clamping mechanism pulls the copper wire winding. The control motor can change the angle of the electric clamping claw on the clamping mechanism. By changing the angle and pulling back and forth multiple times, the copper wire winding in the motor can be recovered, and the recovered copper wire is placed in the designated collection boxes on both sides of the horizontal track. Step 5. After the copper wire winding is recovered, the clamping mechanism clamps the motor rotor and repeats the pulling process in step 4 to pull out and separate the motor rotor. The rotor is placed in the designated collection boxes on both sides of the horizontal track, thus completing the disassembly of the motor. The disassembled materials are placed in different designated collection boxes according to different parts to achieve classified recycling. Step 6. Repeat steps 1 to 5 to continuously disassemble multiple motors. After the materials from different motor parts are collected in the collection box, the materials from different parts will enter different recycling processes according to their different material properties.

[0025] The beneficial effects of the present invention are as follows: (1) When the hydraulic push rod in the present invention drives the chuck assembly to push the motor to be disassembled toward the slitting mechanism, the cutters gather in the central channel to cut and crush the motor housing to be disassembled passing through the central channel. Since the cutters cut the motor housing to be disassembled while the chuck assembly drives the motor to be disassembled to slide horizontally, the cutters achieve a pushing and cutting effect, making it easier to break the motor housing to be disassembled, effectively saving energy while improving the slitting efficiency.

[0026] (2) In the present invention, when the chuck base slides backward, the clamping base slides forward, and when the chuck base slides forward, the clamping base slides backward. After the motor shell is peeled off, the electric clamping claws on the clamping mechanism clamp the copper wire winding, so that the copper wire winding in the motor to be disassembled can be pulled out. The control motor can drive the clamping disk to rotate, that is, the electric clamping claws can rotate to different angles to achieve clamping of the motor to be disassembled at different angles. By changing the angle and pulling back and forth multiple times, the copper wire winding in the motor can be recovered. When the clamping mechanism is not pulling smoothly, the control motor can drive the clamping disk to rotate slightly left and right, which can improve the pulling effect of the clamping mechanism and effectively improve the disassembly efficiency of the motor.

[0027] (3) The present invention can realize the disassembly of the motor casing and the drawing of the copper wire winding on a single device, without the need to use different equipment for each step. The operation is simple and convenient. The disassembled materials are placed in different designated collection boxes according to different parts to achieve classified recycling. After the materials of different motor parts are collected in a unified manner, the materials of different parts enter different recycling processing processes according to their different material properties, which effectively improves the recycling rate of the disassembled materials and improves economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic structural diagram of a first-view device for recycling and disassembling a motor of an electric vehicle according to the present invention; Figure 2 This is a structural schematic diagram of a cutting mechanism of a recycling and disassembly device for an electric vehicle motor according to the present invention; Figure 3 This is a schematic diagram of the exploded structure of a cutting mechanism of a recycling and disassembly device for an electric vehicle motor according to the present invention; Figure 4 This is a schematic structural diagram of a cutter of a recycling and disassembly device for an electric vehicle motor according to the present invention; Figure 5 This is a schematic structural diagram of a drive shaft of a recycling and disassembly device for a motor of an electric vehicle according to the present invention; Figure 6 This is a schematic diagram of the exploded structure of a transmission assembly of a recycling and disassembly device for an electric vehicle motor according to the present invention; Figure 7 This is a schematic structural diagram of the transmission assembly, transmission ring, transmission shaft and tool cooperation of a recycling and disassembly device for an electric vehicle motor according to the present invention; Figure 8 This is a schematic structural diagram of the cooperation between a chuck assembly and a transmission assembly of a recycling and disassembly device for an electric vehicle motor according to the present invention; Figure 9 This is a schematic structural diagram of the cooperation between a hydraulic push rod and a chuck assembly of a recycling and disassembly device for an electric vehicle motor according to the present invention; Figure 10 This is a schematic structural diagram of a second perspective of a recycling and disassembly device for a motor of an electric vehicle according to the present invention; Figure 11 This is a schematic structural diagram of the cooperation between a chuck assembly and a clamping mechanism of a recycling and disassembly device for an electric vehicle motor according to the present invention; Figure 12 This is a schematic structural diagram of a clamping assembly of a recycling and disassembly device for an electric vehicle motor according to the present invention; Figure 13 This is a schematic diagram of the exploded structure of a clamping assembly of a recycling and disassembly device for an electric vehicle motor according to the present invention; Figure 14 The present invention is a schematic structural diagram of a clamping plate of a recycling and disassembly device for a motor of an electric vehicle.

[0029] Figure markings: 1. horizontal track; 2. chuck assembly; 3. slitting mechanism; 4. clamping mechanism; 5. aggregate box; 11. transmission gear; 21. chuck base; 22. first drive rod; 23. second drive rod; 24. hydraulic push rod; 221. first drive rack; 231. second drive rack; 31. transmission assembly; 32. slitting circular frame; 33. transmission ring; 34. tool; 35. transmission shaft; 311. transmission worm; 312. worm seat; 331. transmission ring gear; 332. transmission bevel ring gear; 341. first driven rack; 351. first ring gear; 352. second ring gear; 3111. driven gear; 41. clamping base; 42. clamping disk; 43. adjusting rod; 44. driven rod; 411. control motor; 421. electric telescopic rod; 431. electric clamp; 441. second driven rack. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0031] like Figure 1 - Figure 2 As shown, a recycling and disassembly device for electric vehicle motors includes a horizontal track 1, a clamping disc assembly 2 and a slitting mechanism 3. The horizontal track 1 is fixedly set on the ground, the clamping disc assembly 2 is slidably connected to the front end of the horizontal track 1, the slitting mechanism 3 is fixedly set in the middle of the horizontal track 1, the clamping mechanism 4 is slidably connected to the rear end of the horizontal track 1, and multiple aggregate boxes 5 are symmetrically fixed on both sides of the horizontal track 1.

[0032] A plurality of cutters 34 are slidably connected to the slitting mechanism 3 , and the chuck assembly 2 slides on the horizontal track 1 to drive the cutters 34 to cut the motor to be disassembled.

[0033] The sliding of the chuck assembly 2 on the horizontal track 1 can drive the clamping mechanism 4 to slide on the horizontal track 1 .

[0034] After the cutting is completed, the cutting tool 34 on the cutting mechanism 3 is driven by the chuck assembly 2 to move to the center, so that the cutting tool 34 can cut the motor to be disassembled after the cutting mechanism 3 is completed. After the cutting is completed, the clamping mechanism 4 can clamp the broken motor shell after the cutting is completed. After the broken motor shell is placed in the designated collection box 5, the clamping mechanism 4 can clamp the copper wire winding, and then the chuck assembly 2 slides forward, driving the clamping mechanism 4 to slide backward, so as to pull out the copper wire winding in the motor to be disassembled, and after the copper wire in the motor to be disassembled is pulled out and separated, the rotor in the motor to be disassembled is pulled out, and the disassembly of the motor to be disassembled is completed. The disassembled materials are placed in different designated collection boxes 5 to complete the classified recycling. There is no need to use different equipment for each step. The operation is simple and convenient, and the disassembly and recycling efficiency of electric vehicle motors is effectively improved.

[0035] like Figure 2 - Figure 9 As shown, the chuck assembly 2 is fixedly connected to the chuck base 21 , a hydraulic push rod 24 is fixedly provided on the front side of the chuck base 21 , and the tail end of the hydraulic push rod 24 is fixedly connected to the front side of the chuck base 21 .

[0036] The slitting mechanism 3 includes a transmission assembly 31, a slitting circular frame 32, a transmission ring 33 and a transmission shaft 35. The transmission assembly 31 is fixedly arranged on the horizontal track 1, the slitting circular frame 32 is fixedly arranged above the transmission assembly 31, the transmission ring 33 is rotatably connected to the slitting circular frame 32, the cutters 34 are multiple slidingly connected to the slitting circular frame 32, the transmission shafts 35 are multiple rotatably connected to the slitting circular frame 32, the number of cutters 34 is the same as the number of transmission shafts 35, and the transmission shaft 35 is arranged on one side of the cutter 34.

[0037] A slide rail is provided on the slitting circular frame 32, and a slide rod is fixedly connected to the tool 34. The slide rod is slidably connected to the slide rail. A central channel is provided at the center of the slitting circular frame 32, and the tool 34 is arranged in the central channel. A first driven rack 341 is provided on the slide rod, a first gear ring 351 is provided on the front side of the transmission shaft 35, and a second gear ring 352 is provided on the rear side of the transmission shaft 35. The first driven rack 341 is meshed with the first gear ring 351.

[0038] A transmission ring gear 331 is provided on the inner side of the transmission ring 33, and a transmission bevel ring gear 332 is provided on the outer side of the transmission ring 33. The transmission assembly 31 includes a transmission worm 311 and a worm seat 312. The worm seat 312 is fixedly connected to the horizontal track 1. The transmission worm 311 is rotatably connected to the worm seat 312. The transmission worm 311 is engaged with the transmission bevel ring gear 332, and the transmission ring gear 331 is engaged with the second ring gear 352.

[0039] A driven gear 3111 is fixedly connected to one side of the rotating shaft of the transmission worm 311 , and a first driving rod 22 is fixedly connected to the rear side of the chuck base 21 . A first driving rack 221 is provided on the first driving rod 22 , and the first driving rack 221 is meshed with the driven gear 3111 .

[0040] The first gear ring 351 is rotated to move the first gear ring 352, and the second gear ring 352 is rotated.

[0041] When the first driving rack 221 slides backward, the cutters 34 gather in the central channel, and when the first driving rack 221 slides forward, the cutters 34 disperse in the central channel.

[0042] like Figure 9 - Figure 14 As shown, the clamping mechanism 4 includes a clamping base 41, a clamping disk 42 and an adjusting rod 43. The clamping base 41 is slidably connected to the horizontal track 1, the clamping disk 42 is rotatably connected to the clamping base 41, and the adjusting rod 43 is hinged on the clamping disk 42. There are multiple adjusting rods 43.

[0043] A driven rod 44 is fixedly connected to the front side of the clamping base 41, and a transmission gear 11 is rotatably connected to the middle of the bottom of the horizontal track 1. A second driving rod 23 is fixedly connected to the rear side of the chuck base 21. The driven rod 44 and the second driving rod 23 are both arranged at the bottom of the horizontal track 1. A second driving rack 231 is provided on the second driving rod 23, and a second driven rack 441 is provided on the driven rod 44. The second driving rack 231 is engaged with one side of the transmission gear 11, and the second driven rack 441 is engaged with the other side of the transmission gear 11.

[0044] A control motor 411 is fixedly connected to the rear side of the clamping base 41, and the rotating shaft of the control motor 411 is fixedly connected to the clamping disk 42. A plurality of electric telescopic rods 421 are fixedly connected to the rear side of the clamping disk 42. The top end of the electric telescopic rod 421 is hinged to the rear end of the adjusting rod 43. The number of the electric telescopic rods 421 is the same as the number of the adjusting rods 43. An electric clamping claw 431 is provided at the front end of the adjusting rod 43.

[0045] In this embodiment, the sliding of the chuck base 21 on the horizontal track 1 can drive the second drive rod 23 to slide, the sliding of the second drive rod 23 can drive the second drive rack 231 to slide, the sliding of the second drive rack 231 can drive the transmission gear 11 to rotate, the rotation of the transmission gear 11 can drive the second driven rack 441 to slide, the sliding of the second driven rack 441 drives the driven rod 44 to slide, that is, drives the clamping base 41 to slide on the horizontal track 1.

[0046] When the chuck base 21 slides backward, the clamping base 41 slides forward, and when the chuck base 21 slides forward, the clamping base 41 slides backward, so that the chuck assembly 2 clamps one end of the motor to be disassembled, and the electric clamping claw 431 on the clamping base 41 clamps the material in the motor to be disassembled, thereby achieving the pulling of the material in the motor to be disassembled.

[0047] The electric telescopic rod 421 can be extended and retracted to adjust the angle between the front end of the adjusting rod 43 and the clamping plate 42, thereby realizing angle adjustment of the electric clamping claws 431 at the front end of multiple adjusting rods 43 to clamp motors of different sizes and models to be disassembled, and the control motor 411 can drive the clamping plate 42 to rotate, that is, the electric clamping claws 431 can rotate to different angles to realize clamping of the motor to be disassembled at different angles.

[0048] A method for recycling and disassembling a motor of an electric vehicle comprises the following steps: Step 1: Check the motor to be disassembled, let the internal capacitors of the motor fully discharge, use a multimeter to confirm that there is no residual high voltage, and after confirming safety, clean the outside of the motor to remove oil, dirt and other impurities on the surface of the motor casing to reduce subsequent pollution.

[0049] Step 2: The chuck assembly 2 clamps one end of the motor to be disassembled, and the hydraulic push rod 24 is started. The hydraulic push rod 24 drives the chuck assembly 2 to push the motor to be disassembled toward the slitting mechanism 3. During this process, the tool 34 on the slitting mechanism 3 gathers toward the center, so that the tool 34 cuts the motor to be disassembled passing through the slitting mechanism 3.

[0050] Step three, while the cutting mechanism 3 is cutting the motor to be disassembled in step two, the clamping mechanism 4 clamps the motor casing to be disassembled from the other end of the motor to be disassembled. After the motor casing to be disassembled is cut, the clamping mechanism 4 can grab the split motor casing and place the motor casing into the designated collection boxes 5 on both sides of the horizontal track 1.

[0051] Step 4. After the motor casing is peeled off, the clamping mechanism 4 clamps the copper wire winding, and the hydraulic push rod 24 drives the chuck assembly 2 to reset. When the chuck assembly 2 slides on the horizontal track 1, it drives the clamping mechanism 4 to slide on the horizontal track 1. At this time, the clamping mechanism 4 and the chuck assembly 2 are away from each other, and the clamping mechanism 4 realizes the pulling of the copper wire winding. The control motor 411 can change the angle of the electric clamping claw 431 on the clamping mechanism 4. By changing the angle and pulling back and forth multiple times, the copper wire winding in the motor can be recovered, and the recovered copper wire can be placed in the designated collection box 5 on both sides of the horizontal track 1.

[0052] Step 5. After the copper wire winding is recovered, the clamping mechanism 4 clamps the motor rotor, and the pulling process in step 4 is repeated to pull out and separate the motor rotor, and the rotor is placed in the designated collection boxes 5 on both sides of the horizontal track 1, thus realizing the disassembly of the motor. The disassembled materials are placed in different designated collection boxes 5 according to different parts to achieve classified recycling; Step 6: Repeat steps 1 to 5 to continuously dismantle multiple motors. After the materials from different motor parts are uniformly collected in the collection box 5, the materials from different parts enter different recycling processes according to their different material properties.

[0053] Working principle: During operation, the chuck assembly 2 clamps one end of the motor to be disassembled after inspection and cleaning, and the hydraulic push rod 24 is started. The hydraulic push rod 24 drives the chuck assembly 2 to push the motor to be disassembled toward the slitting mechanism 3.

[0054] When the hydraulic push rod 24 pushes the chuck base 21 to slide on the horizontal rail 1, the chuck base 21 slides on the horizontal rail 1 and can drive the first driving rod 22 to slide, that is, drive the first driving rack 221 to slide, and the sliding of the first driving rack 221 can drive the driven gear 3111 to rotate, that is, drive the transmission worm 311 to rotate, and the rotation of the transmission worm 311 can drive the transmission bevel gear ring 332 to rotate, and the rotation of the transmission bevel gear ring 332 drives the transmission ring 33 to rotate, and the rotation of the transmission ring 33 can drive the transmission gear ring 331 to rotate, and the rotation of the transmission gear ring 331 drives the second gear ring 352 to rotate, that is, drive the transmission shaft 35 to rotate, and the rotation of the transmission shaft 35 can drive the first gear ring 351 to rotate. The rotation of the first gear ring 351 can drive the sliding rod to slide through the first driven rack 341, that is, drive the cutter 34 to gather or disperse in the central channel of the slitting frame 32, thereby realizing the slitting of the motor to be disassembled passing through the central channel.

[0055] When the first drive rack 221 slides backward, the tool 34 gathers in the central channel, that is, when the hydraulic push rod 24 drives the chuck assembly 2 to push the motor to be disassembled toward the slitting mechanism 3, the tool 34 gathers in the central channel to cut and crush the motor casing to be disassembled passing through the central channel. Since the tool 34 cuts the motor casing to be disassembled while the chuck assembly 2 also drives the motor to be disassembled to slide horizontally, the tool 34 achieves a pushing and cutting effect, making it easier to break the motor casing to be disassembled, effectively saving energy while improving the slitting efficiency.

[0056] During the cutting process, the electric clamp 431 on the clamping mechanism 4 clamps the motor casing to be disassembled from the other end of the motor to be disassembled. After the motor casing to be disassembled is cut, the clamping mechanism 4 can grab the split motor casing and place the motor casing into the designated collection box 5 on both sides of the horizontal track 1.

[0057] When the hydraulic push rod 24 drives the chuck base 21 to slide, the chuck base 21 slides on the horizontal track 1 and can drive the second drive rod 23 to slide. The sliding of the second drive rod 23 can drive the second drive rack 231 to slide. The sliding of the second drive rack 231 can drive the transmission gear 11 to rotate. The rotation of the transmission gear 11 can drive the second driven rack 441 to slide. The sliding of the second driven rack 441 drives the driven rod 44 to slide, that is, drives the clamping base 41 to slide on the horizontal track 1.

[0058] When the chuck base 21 slides backward, the clamping base 41 slides forward. When the chuck base 21 slides forward, the clamping base 41 slides backward. After the motor casing is peeled off, the electric clamping claw 431 on the clamping mechanism 4 clamps the copper wire winding to pull the copper wire winding in the motor to be disassembled. The control motor 411 can drive the clamping disk 42 to rotate, that is, the electric clamping claw 431 can rotate to different angles to achieve clamping at different angles of the motor to be disassembled. By changing the angle and pulling back and forth multiple times, the copper wire winding in the motor can be recovered. The electric clamping claw 431 can put the recovered copper wire into the designated collection box 5 on both sides of the horizontal track 1.

[0059] When the clamping mechanism 4 is not pulled smoothly, the control motor 411 can be used to drive the clamping plate 42 to slightly rotate left and right, which can effectively improve the pulling effect of the clamping mechanism 4.

[0060] After the copper wire winding is recovered, the electric clamp 431 on the clamping mechanism 4 clamps the motor rotor, and the pulling process in the above steps is repeated to pull out and separate the motor rotor. The electric clamp 431 can place the separated rotor into the designated collection box 5 on both sides of the horizontal track 1.

[0061] The disassembled materials are placed into different designated collection boxes 5 according to different parts to achieve classified recycling. After the materials from different parts of the disassembled motor are collected uniformly, the materials from different parts enter different recycling processing processes according to their different material properties, effectively improving the recycling rate of the disassembled materials and improving economic benefits.

[0062] The electric telescopic rod 421 can be telescopically adjusted to adjust the angle between the front end of the adjusting rod 43 and the clamping disk 42, so as to realize the angle adjustment of the electric clamping claws 431 at the front end of multiple adjusting rods 43 to clamp motors of different sizes and models to be disassembled. In addition, the position of the first driving rack 221 on the first driving rod 22, the position of the second driving rack 231 on the second driving rod 23, and the position of the second driven rack 441 on the driven rod 44 can be adjusted to adjust the cutting timing of the slitting mechanism 3 and the timing of the mutual movement between the chuck base 21 and the clamping base 41 to adapt to motors of different sizes and models to be disassembled.

[0063] The above description is merely a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention.

Claims

1. A recycling and disassembly device for an electric vehicle motor, comprising a horizontal track (1), a chuck assembly (2) and a cutting mechanism (3), characterized in that: The horizontal track (1) is fixedly arranged on the ground, the chuck assembly (2) is slidably connected to the front end of the horizontal track (1), the slitting mechanism (3) is fixedly arranged in the middle of the horizontal track (1), the clamping mechanism (4) is slidably connected to the rear end of the horizontal track (1), and a plurality of aggregate boxes (5) are symmetrically fixedly arranged on both sides of the horizontal track (1); A plurality of cutters (34) are slidably connected to the slitting mechanism (3), and the chuck assembly (2) slides on the horizontal track (1) to drive the cutters (34) to cut the motor to be disassembled; The chuck assembly (2) sliding on the horizontal track (1) can drive the clamping mechanism (4) to slide on the horizontal track (1).

2. The recycling and disassembly device for the motor of an electric vehicle according to claim 1, characterized in that: The chuck assembly (2) is fixedly connected to the chuck base (21), and a hydraulic push rod (24) is fixedly provided on the front side of the chuck base (21), and the tail end of the hydraulic push rod (24) is fixedly connected to the front side of the chuck base (21).

3. The recycling and disassembly device for the motor of an electric vehicle according to claim 2, characterized in that: The slitting mechanism (3) comprises a transmission assembly (31), a slitting circular frame (32), a transmission ring (33) and a transmission shaft (35); the transmission assembly (31) is fixedly arranged on the horizontal track (1); the slitting circular frame (32) is fixedly arranged above the transmission assembly (31); the transmission ring (33) is rotatably connected to the slitting circular frame (32); the cutters (34) are slidably connected to the slitting circular frame (32); the transmission shafts (35) are rotatably connected to the slitting circular frame (32); the number of the cutters (34) is the same as the number of the transmission shafts (35); and the transmission shafts (35) are arranged on one side of the cutters (34).

4. The recycling and disassembly device for the motor of an electric vehicle according to claim 3, characterized in that: A slide rail is provided on the slitting circular frame (32), a slide rod is fixedly connected to the tool (34), and the slide rod is slidably connected to the slide rail. A central channel is provided at the center of the slitting circular frame (32), and the tool (34) is arranged in the central channel. A first driven rack (341) is provided on the slide rod, a first gear ring (351) is provided on the front side of the transmission shaft (35), and a second gear ring (352) is provided on the rear side of the transmission shaft (35), and the first driven rack (341) is meshed with the first gear ring (351).

5. The recycling and disassembly device for the motor of an electric vehicle according to claim 4, characterized in that: A transmission ring gear (331) is provided on the inner side of the transmission ring (33), and a transmission helical ring gear (332) is provided on the outer side of the transmission ring (33). The transmission assembly (31) comprises a transmission worm (311) and a worm seat (312). The worm seat (312) is fixedly connected to the horizontal track (1). The transmission worm (311) is rotatably connected to the worm seat (312). The transmission worm (311) is meshed with the transmission helical ring gear (332), and the transmission ring gear (331) is meshed with the second ring gear (352).

6. The recycling and disassembly device for the motor of an electric vehicle according to claim 5, characterized in that: A driven gear (3111) is fixedly connected to one side of the rotating shaft of the transmission worm (311), and a first driving rod (22) is fixedly connected to the rear side of the chuck base (21). A first driving rack (221) is provided on the first driving rod (22), and the first driving rack (221) is meshed with the driven gear (3111).

7. The recycling and disassembly device for electric vehicle motors according to claim 2, characterized in that: The clamping mechanism (4) comprises a clamping base (41), a clamping disk (42) and an adjusting rod (43); the clamping base (41) is slidably connected to the horizontal rail (1); the clamping disk (42) is rotatably connected to the clamping base (41); the adjusting rod (43) is hinged to the clamping disk (42); and a plurality of adjusting rods (43) are provided.

8. The recycling and disassembly device for electric vehicle motors according to claim 7, characterized in that: The front side of the clamping base (41) is fixedly connected to a driven rod (44), the middle of the bottom of the horizontal track (1) is rotatably connected to a transmission gear (11), and the rear side of the chuck base (21) is fixedly connected to a second driving rod (23), the driven rod (44) and the second driving rod (23) are both arranged at the bottom of the horizontal track (1), a second driving rack (231) is arranged on the second driving rod (23), and a second driven rack (441) is arranged on the driven rod (44), the second driving rack (231) is meshed with one side of the transmission gear (11), and the second driven rack (441) is meshed with the other side of the transmission gear (11).

9. The recycling and disassembly device for electric vehicle motors according to claim 8, characterized in that: The rear side of the clamping base (41) is fixedly connected to a control motor (411), the rotating shaft of the control motor (411) is fixedly connected to the clamping disk (42), the rear side of the clamping disk (42) is fixedly connected to a plurality of electric telescopic rods (421), the top ends of the electric telescopic rods (421) are hinged to the rear ends of the adjustment rods (43), the number of the electric telescopic rods (421) is the same as the number of the adjustment rods (43), and the front ends of the adjustment rods (43) are provided with electric clamping claws (431).

10. A method for recycling and disassembling a motor of an electric vehicle, using the electric vehicle motor recycling and disassembly device according to any one of claims 1 to 9, characterized in that: The steps include: Step 1: Check the motor to be disassembled and allow the internal capacitors to fully discharge. Use a multimeter to confirm that there is no residual high voltage. After confirming that it is safe, clean the outside of the motor and remove oil, dirt and other impurities on the surface of the motor casing to reduce subsequent contamination. Step 2: The chuck assembly (2) clamps one end of the motor to be disassembled, and the hydraulic push rod (24) is started. The hydraulic push rod (24) drives the chuck assembly (2) to push the motor to be disassembled toward the slitting mechanism (3). During this process, the tool (34) on the slitting mechanism (3) gathers toward the center, so that the tool (34) cuts the motor to be disassembled passing through the slitting mechanism (3); Step 3: While the cutting mechanism (3) is cutting the motor to be disassembled in step 2, the clamping mechanism (4) clamps the motor housing to be disassembled from the other end of the motor to be disassembled. After the motor housing to be disassembled is cut, the clamping mechanism (4) can grab the split motor housing, and the clamping mechanism (4) places the motor housing into the designated collection boxes (5) on both sides of the horizontal track (1); Step 4: After the motor housing is peeled off, the clamping mechanism (4) clamps the copper wire winding, and the hydraulic push rod (24) drives the chuck assembly (2) to reset. When the chuck assembly (2) slides on the horizontal track (1), it drives the clamping mechanism (4) to slide on the horizontal track (1). At this time, the clamping mechanism (4) and the chuck assembly (2) are separated from each other, and the clamping mechanism (4) realizes the pulling of the copper wire winding. The control motor (411) can change the angle of the electric clamping claw (431) on the clamping mechanism (4). By changing the angle and pulling back and forth multiple times, the copper wire winding in the motor can be recovered, and the recovered copper wire is placed in the designated collection box (5) on both sides of the horizontal track (1); Step 5: After the copper wire winding is recovered, the clamping mechanism (4) clamps the motor rotor, and the pulling process in step 4 is repeated to pull out and separate the motor rotor, and the rotor is placed in the designated collection boxes (5) on both sides of the horizontal track (1), thus realizing the disassembly of the motor. The disassembled materials are placed in different designated collection boxes (5) according to different parts, realizing classified recycling; Step 6: Repeat steps 1 to 5 to continuously dismantle multiple motors. After the materials of different motor parts are uniformly collected in the collection box (5), the materials of different parts enter different recycling processes according to their different material properties.

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