A scrap car disassembling device and a disassembling method
By using the flipping and moving cutting mechanism of the end-of-life vehicle dismantling equipment, combined with the collection platform and dust collection system, the problems of low dismantling efficiency and insufficient safety are solved, and an efficient and safe dismantling process and component recycling are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- WUHAN IRON & STEEL METAL RESOURCES CO LTD
- Filing Date
- 2023-08-03
- Publication Date
- 2026-07-28
AI Technical Summary
Existing technologies for dismantling scrapped cars are inefficient and pose insufficient safety risks to operators, especially during the cutting process, which can result in injuries from falling parts and damage from fumes.
A scrapped car dismantling device is used, including a car tilting mechanism, a mobile cutting mechanism, and a collection platform. The tilting mechanism tilts the car to expose the chassis, the mobile cutting mechanism performs fine dismantling, a dust collection system treats the dust, and the collection platform collects the cutting parts.
It improved the efficiency of dismantling end-of-life vehicles, protected the safety of operators, avoided injuries from falling parts and smoke, and enabled the classified recycling of parts.
Smart Images

Figure CN117068301B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of end-of-life vehicle dismantling technology, specifically to an end-of-life vehicle dismantling equipment and method. Background Technology
[0002] The re-entry of scrapped vehicles into society poses a significant danger. Because scrapped vehicles are no longer suitable for road use, their performance is drastically altered after being modified and put back on the road, greatly reducing their safety. A major route for scrapped vehicles to re-enter society is through "illegal assembly." In recent years, traffic accidents caused by vehicles assembled from scrapped vehicle assemblies have occurred frequently, seriously endangering traffic safety. Data shows that 13% of traffic accidents in recent years are caused by the use of counterfeit or scrapped vehicle parts. The safety performance of illegally assembled vehicles is completely unreliable, making them one of the main causes of traffic accidents.
[0003] Scrapped cars cause significant environmental pollution. The car manufacturing process contains a large amount of harmful substances. Besides the main raw materials like steel and pig iron, large quantities of rubber, plastics, and non-ferrous metals are extracted, and elements such as arsenic and selenium are also present in cars. Improper disposal of scrapped cars generates exhaust fumes, waste oil, used batteries, and discarded parts, causing severe environmental pollution. Improper handling of leftover engine oil, used batteries, and discarded parts in vehicles will cause significant pollution and damage to the surrounding environment. Furthermore, the direct emission of leaked refrigerant—chlorofluorocarbons (CFCs, commonly known as Freon)—from air conditioners can damage the ozone layer, posing a serious threat to human health.
[0004] Current technologies for dismantling end-of-life vehicles after registration are divided into two types: meticulous dismantling and destructive dismantling. Meticulous dismantling involves manual removal of usable parts of the vehicle body, engine, front and rear axles, transmission, etc. When dismantling components of the chassis, forklifts or lifting platforms are usually used to lift the vehicle, and workers stand on one side of the bottom of the vehicle with pneumatic cutting tools to cut it. The parts that fall to the ground are not only difficult to clean up afterward, but they can also bounce back and hit the workers. The large amount of smoke generated during cutting can also cause injury to the workers. Destructive dismantling, on the other hand, uses large equipment to directly dismantle the vehicle. However, currently, destructive dismantling is prone to lifting the entire vehicle frame, affecting dismantling efficiency. Summary of the Invention
[0005] The technical problem to be solved by the present invention is to provide a scrapped car dismantling equipment and method that can improve the dismantling efficiency of scrapped cars and protect the safety of operators during the dismantling process, in order to address the shortcomings of the existing technology.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows: I. A type of scrapped vehicle dismantling equipment The present invention provides a scrapped car dismantling device, including a car tilting mechanism, a mobile cutting mechanism and a collection platform. The mobile cutting mechanism is located in front of the car tilting mechanism and the collection platform is located in the pit at the bottom of the car tilting mechanism.
[0007] The car tipping mechanism includes a bottom fork 1 that contacts the chassis of the car to be disassembled. The rear end of the bottom fork 1 is fixed to the front side of the bottom of the connecting seat 2. The rear side of the bottom of the connecting seat 2 is hinged to the front end of the base 10. The rear end of the base 10 is connected to the rear top of the connecting seat 2 through a third hydraulic rod 11. Both sides of the top of the connecting seat 2 are hinged with longitudinal steel beams 3. The side walls of the longitudinal steel beams 3 are provided with sliding grooves 4. Pressure plates 5 are slidably embedded in the sliding grooves 4, and the pressure plates 5 are connected to the bottom of the sliding grooves 4 through the first hydraulic rod 6. The main beam 7 is fixed at the top center of the connecting seat 2, and the crossbeam 8 is fixed at the top of the main beam 7. Both sides of the main beam 7 are connected to the corresponding longitudinal steel beam 3 through the second hydraulic rod 9.
[0008] Preferably, the connecting seat 2 is specifically an L-shaped structure, and the bottom fork 1 is at a height greater than the diameter of the wheel of the car to be disassembled.
[0009] Furthermore, the mobile cutting mechanism includes a mobile chassis 21 with pulleys installed at the bottom, a vertical support 213 fixed at the top of the mobile chassis 21, slide rails 24 installed on the inner sides of the two uprights of the vertical support 213, a sliding rod 25 connected between the sliders in the two slide rails 24, a ball bearing ring 26 sleeved in the middle of the sliding rod 25, a transmission plate 22 sleeved on the outside of the ball bearing ring 26, a slot 214 with a length adapted to the slide rail 24 through the vertical direction on any one side of the upright of the vertical support 213, an electric push rod 215 provided on the side of the vertical support 213, and the top connector of the electric push rod 215 passing through the slot 214 and connected to the slider in the corresponding slide rail 24.
[0010] Preferably, the transmission plate 22 is provided with a handle 27 at the tail end, and telescopic rods 28 are provided on both sides of the front end of the transmission plate 22. The front end of the telescopic rod 28 is provided with a clamping seat 29, and the tail end of the clamping seat 29 is provided with a push-pull handle 216. A pneumatic cutting tool 210 is installed on the inner side of the front end of the clamping seat 29.
[0011] Preferably, an angle limiting rod is also provided between the sliders in the two slide rails 24 to support the angle limiting rod transmission plate 22 and keep it horizontal.
[0012] Furthermore, a top mounting bracket 211 is fixed to the top of the vertical bracket 213, and a dust suction pipe 212 is installed in the middle of the top mounting bracket 211. The bottom end of the dust suction pipe 212 is connected to the dust suction hood 23 through a stretchable pipe.
[0013] Preferably, the collection platform includes a hydraulic lifting assembly 31 located in the bottom tunnel of the vehicle tipping mechanism, and a collection frame 32 is provided at the top of the hydraulic lifting assembly 31.
[0014] Preferably, the collection frame 32 specifically includes an outer frame 321 and an inner plate 322, the inner plate 322 is movably embedded inside the outer frame 321, and gripping grooves are provided on both sides of the inner plate 322.
[0015] II. A method for dismantling scrapped vehicles Based on the same inventive concept, the present invention also provides a method for dismantling end-of-life vehicles, using the end-of-life vehicle dismantling equipment described above, specifically including the following steps: S1, Pre-treatment of vehicles to be dismantled, removing hazardous waste from the vehicles to be dismantled; S2, the vehicle to be dismantled is transferred to the bottom fork of the vehicle tilting mechanism by a forklift, so that the bottom fork is inserted from the side of the vehicle under the chassis of the vehicle to be dismantled; S3, adjust the first hydraulic rod to drive the pressure plate to press against the top of the vehicle to be dismantled, thereby limiting the vehicle to be dismantled; S4, adjust the third hydraulic rod to drive the connecting seat to flip, so that the vehicle to be disassembled can be flipped 90° together with the bottom fork and pressure plate; S5, adjust the hydraulic lifting assembly of the collection platform to raise the collection frame to the preset height; The S6 uses a mobile cutting mechanism to perform precise disassembly of the chassis of the vehicle to be disassembled. S7. After the detailed disassembly of the chassis of the vehicle to be disassembled is completed, the disassembled vehicle parts in the collection box are sorted and organized. S8, readjust the third hydraulic rod again to flip the vehicle to be dismantled back to a horizontal position; S9, simultaneously adjust the second hydraulic rod and the first hydraulic rod to drive the longitudinal steel beams on both sides of the connecting seat to unfold outward, and make the pressure plate press against the front and rear ends of the vehicle to be dismantled; S10 uses large-scale dismantling equipment to destructively dismantle the roof of the vehicle to be dismantled.
[0016] The detailed disassembly of the vehicle chassis to be disassembled specifically includes the following steps: S11, the mobile cutting mechanism is moved to the side of the flipping mechanism by moving the chassis; S12, extend the vacuum hood to 20cm above the area to be cut; S13, extend the telescopic joint rod and install the pneumatic cutting tool onto the clamping seat; S14, adjust the vertical position, horizontal position and feed rate of the pneumatic cutting tool; S15, parts are cut, and the fumes generated during the cutting process are discharged into the factory's air purification system through a dust extraction pipe.
[0017] Compared with the prior art, the present invention has the following main advantages: 1. This invention uses a flipping mechanism to flip the car over, exposing the chassis, which makes it easier for workers to cut the parts. The collection platform collects the fallen parts, preventing them from injuring workers. It also makes it easier to classify and recycle the parts in the collection box later. 2. This invention clamps both ends of the car by changing the position of the longitudinal steel beam on the flipping mechanism, thereby facilitating workers to destructively dismantle the roof of the car using large equipment. 3. This invention allows the pneumatic cutting tool to move up and down over a wide range and swing left and right within a small range by holding the handle. The telescopic rod can be moved forward and backward by pushing the lever, which makes it convenient for workers to complete precise disassembly. It saves more effort by eliminating the need for workers to hold the pneumatic cutting tool for a long time. At the same time, workers maintain a safe distance from the cutting area, and the dust generated during cutting is sucked away by the dust collection hood, which will not cause harm to the workers' bodies. Attached Figure Description
[0018] Figure 1 This is an overall schematic diagram of the end-of-life vehicle dismantling equipment in an embodiment of the present invention; Figure 2 This is a front view of the flipping mechanism in an embodiment of the present invention; Figure 3 for Figure 2 A schematic diagram of the longitudinal steel beam after it has been unfolded. Figure 4 This is a schematic diagram of the flipping mechanism after flipping in an embodiment of the present invention; Figure 5 This is a front view of the moving cutting mechanism in an embodiment of the present invention; Figure 6 This is a schematic diagram of the transmission plate portion in an embodiment of the present invention; Figure 7 This is a schematic diagram of the structure of the sliding rod and the ball bearing ring in an embodiment of the present invention; Figure 8 This is a cross-sectional view of the collection frame in an embodiment of the present invention; Figure 9 This is a flowchart of the method for dismantling scrapped vehicles in an embodiment of the present invention.
[0019] In the diagram: 1. Bottom fork; 2. Connecting seat; 3. Longitudinal steel beam; 4. Sliding groove; 5. Pressure plate; 6. First hydraulic rod; 7. Main beam; 8. Abutting crossbeam; 9. Second hydraulic rod; 10. Base; 11. Third hydraulic rod; 21. Moving chassis; 22. Transmission plate; 23. Dust hood; 24. Slide rail; 25. Sliding rod; 26. Ball bearing ring; 27. Handle grip; 28. Telescopic rod; 29. Clamping seat; 210. Pneumatic cutting tool; 211. Top mounting bracket; 212. Dust suction pipe; 213. Vertical bracket; 214. Groove; 215. Electric push rod; 216. Push-pull handle; 31. Hydraulic lifting assembly; 32. Collection frame; 321. Outer frame; 322. Inner plate. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of this invention clearer, the 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 merely illustrative and not intended to limit the invention. Furthermore, the technical features involved in the various embodiments of this invention described below can be combined with each other as long as they do not conflict with each other.
[0021] It should be noted that, depending on the implementation needs, the various steps / components described in this application can be broken down into more steps / components, or two or more steps / components or parts of the operation of steps / components can be combined into new steps / components to achieve the purpose of this invention.
[0022] Example 1: This example provides a scrapped car dismantling device, such as... Figure 1 As shown, it mainly includes a flipping mechanism, a moving cutting mechanism, and a collection platform. The moving cutting mechanism is located on one side of the flipping mechanism, and the collection platform is located at the bottom of the flipping mechanism.
[0023] like Figures 2-4 As shown, the flipping mechanism includes a bottom fork 1, a connecting seat 2, and a longitudinal steel beam 3. The connecting seat 2 is fixedly connected to one side of the bottom fork 1, and the connecting seat 2 has an L-shaped structure. The longitudinal steel beam 3 is hinged to both sides of the top of the connecting seat 2. The surface of the longitudinal steel beam 3 has a sliding groove 4. The pressure plate 5 is slidably embedded inside the sliding groove 4. A first hydraulic rod 6 is installed at the bottom of the sliding groove 4. The top of the first hydraulic rod 6 is connected to the pressure plate 5. A main beam 7 is installed in the middle of the top of the connecting seat 2. A crossbeam 8 is installed at the top of the main beam 7. A second hydraulic rod 9 is hinged to both sides of the main beam 7. The other end of the second hydraulic rod 9 is hinged to the longitudinal steel beam 3. A base 10 is hinged to the bottom of the connecting seat 2. Two third hydraulic rods 11 are connected between the top of the base 10 and the rear side of the top of the connecting seat 2.
[0024] like Figures 5-7As shown, the mobile cutting structure includes a mobile chassis 21 and a dust collection hood 23. A vertical support 213 is installed at the top of the mobile chassis 21. Slide rails 24 are installed on the inner surfaces of the uprights on both sides of the vertical support 213. A slot 214 matching the length of the slide rail 24 is opened on the upright on either side of the vertical support 213. An electric push rod 215 is installed on one side of the vertical support 213, and the top connector of the electric push rod 215 is connected to the slider in the slide rail 24 through the slot 214. A sliding rod 25 is connected between the sliders of the slide rail 24, and the outer sleeve of the sliding rod 25 is... There is a ball bearing ring 26, and a transmission plate 22 is sleeved on the outside of the ball bearing ring 26. A handle 27 is connected to one side of the transmission plate 22, and two telescopic rods 28 are connected to the other side of the transmission plate 22. A clamping seat 29 is installed at the top of the telescopic rod 28. A push-pull handle 216 is connected to the outside of the clamping seat 29. A pneumatic cutting tool 210 is installed on the inside of the clamping seat 29. A top mounting bracket 211 is connected to one side of the top of the slide rail 24. A dust suction pipe 212 is installed in the middle of the top mounting bracket 211. The bottom end of the dust suction pipe 212 is connected to the dust suction hood 23 through a stretchable pipe.
[0025] like Figure 8 As shown, the collection platform includes a hydraulic lifting assembly 31 and a collection frame 32. The hydraulic lifting assembly 31 is installed in the tunnel, and the top of the hydraulic lifting assembly 31 is connected to the collection frame 32. The top of the collection frame 32 abuts against the bottom end of the bottom fork 1. The collection frame 32 includes an outer frame 321 and an inner plate 322. The inner plate 322 is movably embedded inside the outer frame 321, and gripping grooves are provided on both sides of the inner plate 322.
[0026] Furthermore, the bottom fork 1 is more than 220mm above the ground, so that when the car to be dismantled is on the bottom fork 1, it will not contact the ground, keeping the car suspended so that it can be clamped and limited by the bottom fork 1 and the pressure plate 5.
[0027] Furthermore, an angle limiting rod is connected between the sliders of the slide rail 24. The angle limiting rod abuts against the bottom of the grip handle 27 and the telescopic rod 28 to keep them in a horizontal state.
[0028] Specifically, after the hazardous waste is removed from the abandoned vehicle, it is transferred to the dismantling station by a forklift. First, the first hydraulic rod 6 is raised to the top, and the vehicle is placed flat on the bottom fork 1. Then, the first hydraulic rod 6 retracts, causing the pressure plate 5 to press against the top surface of the vehicle, thereby limiting the vehicle's position. Afterward, the third hydraulic rod 11 retracts, causing the connecting seat 2 to flip, and the vehicle to flip 90 degrees. At this point, the chassis is exposed, and the exhaust pipe, steel frame, and other structures of the chassis can be cut. The cutting sequence is from bottom to top. First, the multiple hydraulic rods of the hydraulic lifting group 31 are controlled to slightly raise the collection frame 32, placing it in the area to be cut. At the bottom of the area, the moving cutting mechanism is transferred to the side of the flipping mechanism via the moving chassis 21. The dust cover 23 is extended to 20cm above the area to be cut, and then the telescopic rod 28 is extended. The pneumatic cutting tool 210 is assembled with the clamping seat 29 (the pneumatic cutting tool 210 is a cutting knife, pneumatic scissors, or other cutting tools; the specific model of the equipment is a standard choice and is not limited). The electric push rod 215 is controlled to raise the sliding rod 25 to the cutting position, so that the pneumatic cutting tool 210 is at the same level as the area to be cut. Then, the operator can grasp the handle 27 to cut the pneumatic cutting tool 210. During operation, the transmission plate 22 can swing left and right along the sliding rod 25 by the ball bearing ring 26, and the sliding rod 25 can slide up and down along the slide rail 24, thereby controlling the large-range up and down movement and the small-range left and right movement of the pneumatic cutting tool 210 for cutting. At the same time, the extension of the telescopic joint rod 28 is controlled by the push-pull handle 216, thereby controlling the feed of the pneumatic cutting tool 210, making the cutting operation more precise. The dust generated during the cutting process is sucked up by the dust suction pipe 212, which is connected to the existing air purification system in the factory (not shown in the figure) for suction, avoiding dust generated during the cutting process and Harmful gases pollute the environment. Cut steel parts fall into the collection box 32. After cutting, the inner plate 322 can be directly removed to classify and sort the cut parts, thus completing the detailed disassembly of the car chassis. After the bottom structure is cut, the third hydraulic rod 11 is pushed out to flip the car back to its original position. Then, the first hydraulic rod 6 is controlled to push the pressure plate 5 to the end of the sliding groove 4. The second hydraulic rod 9 extends to push the longitudinal steel beam 3 outward. Finally, the first hydraulic rod 6 is controlled to clamp the two ends of the car with the pressure plate 5. Workers can operate large disassembly equipment such as hydraulic shears to destructively disassemble parts such as the car roof.
[0029] Example 2, based on the same inventive concept, also provides a method for dismantling end-of-life vehicles, using the end-of-life vehicle dismantling equipment described above, such as... Figure 9 As shown, the specific steps include the following: S1, Pre-treatment of vehicles to be dismantled, removing hazardous waste from the vehicles to be dismantled; S2, the vehicle to be dismantled is transferred to the bottom fork of the vehicle tilting mechanism by a forklift, so that the bottom fork is inserted from the side of the vehicle under the chassis of the vehicle to be dismantled; S3, adjust the first hydraulic rod to drive the pressure plate to press against the top of the vehicle to be dismantled, thereby limiting the vehicle to be dismantled; S4, adjust the third hydraulic rod to drive the connecting seat to flip, so that the vehicle to be disassembled can be flipped 90° together with the bottom fork and pressure plate; S5, adjust the hydraulic lifting assembly of the collection platform to raise the collection frame to the preset height; The S6 uses a mobile cutting mechanism to perform precise disassembly of the chassis of the vehicle to be disassembled. S7. After the detailed disassembly of the chassis of the vehicle to be disassembled is completed, the disassembled vehicle parts in the collection box are sorted and organized. S8, readjust the third hydraulic rod again to flip the vehicle to be dismantled back to a horizontal position; S9, simultaneously adjust the second hydraulic rod and the first hydraulic rod to drive the longitudinal steel beams on both sides of the connecting seat to unfold outward, and make the pressure plate press against the front and rear ends of the vehicle to be dismantled; S10 uses large-scale dismantling equipment to destructively dismantle the roof of the vehicle to be dismantled.
[0030] The detailed disassembly of the vehicle chassis to be disassembled specifically includes the following steps: S11, the mobile cutting mechanism is moved to the side of the flipping mechanism by moving the chassis; S12, extend the vacuum hood to 20cm above the area to be cut; S13, extend the telescopic joint rod and install the pneumatic cutting tool onto the clamping seat; S14, adjust the vertical position, horizontal position and feed rate of the pneumatic cutting tool; S15, parts are cut, and the fumes generated during the cutting process are discharged into the factory's air purification system through a dust extraction pipe.
[0031] Furthermore, all parts of this application that are not described in detail are the same as or implemented using existing technology.
[0032] In summary: 1. This invention uses a flipping mechanism to flip the car over, exposing the chassis, which makes it easier for workers to cut the parts. The collection platform collects the fallen parts, preventing them from injuring workers. It also makes it easier to classify and recycle the parts in the collection box later. 2. This invention clamps both ends of the car by changing the position of the longitudinal steel beam on the flipping mechanism, thereby facilitating workers to destructively dismantle the roof of the car using large equipment. 3. This invention allows the pneumatic cutting tool to move up and down over a wide range and swing left and right within a small range by holding the handle. The telescopic rod can be moved forward and backward by pushing the lever, which makes it convenient for workers to complete precise disassembly. It saves more effort by eliminating the need for workers to hold the pneumatic cutting tool for a long time. At the same time, workers maintain a safe distance from the cutting area, and the dust generated during cutting is sucked away by the dust collection hood, which will not cause harm to the workers' bodies.
[0033] Those skilled in the art will readily understand that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.
Claims
1. A method for dismantling end-of-life vehicles, using end-of-life vehicle dismantling equipment, characterized in that, The scrapped vehicle dismantling equipment includes a vehicle tilting mechanism, a mobile cutting mechanism, and a collection platform. The mobile cutting mechanism is located in front of the vehicle tilting mechanism, and the collection platform is located in the pit at the bottom of the vehicle tilting mechanism. The car tilting mechanism includes a bottom fork (1) that contacts the chassis of the car to be disassembled. The rear end of the bottom fork (1) is fixed to the front side of the bottom of the connecting seat (2). The rear side of the bottom of the connecting seat (2) is hinged to the front end of the base (10). The rear end of the base (10) is connected to the rear side of the top of the connecting seat (2) through a third hydraulic rod (11). The connecting seat (2) has longitudinal steel beams (3) hinged on both sides of its top end. The longitudinal steel beams (3) have sliding grooves (4) on their side walls. Pressure plates (5) are slidably embedded in the sliding grooves (4). The pressure plates (5) are connected to the bottom of the sliding grooves (4) through a first hydraulic rod (6). The connecting seat (2) has a main beam (7) fixed at the top center, and a crossbeam (8) fixed at the top of the main beam (7). Both sides of the main beam (7) are connected to the corresponding longitudinal steel beam (3) through the second hydraulic rod (9). The mobile cutting mechanism includes a mobile chassis (21) with pulleys installed at the bottom. A vertical support (213) is fixed at the top of the mobile chassis (21). Slide rails (24) are installed on the inner sides of the uprights on both sides of the vertical support (213). A sliding rod (25) is connected between the sliders in the two slide rails (24). A ball bearing ring (26) is sleeved in the middle of the sliding rod (25). A transmission plate (22) is sleeved on the outside of the ball bearing ring (26). A slot (214) with a length adapted to the slide rail (24) is opened through the upright on either side of the vertical support (213) in the vertical direction. An electric push rod (215) is provided on the side of the vertical support (213). The top connector of the electric push rod (215) passes through the slot (214) and is connected to the slider in the corresponding slide rail (24). The transmission plate (22) is provided with a handle (27) at the tail end, and telescopic rods (28) are provided on both sides of the front end of the transmission plate (22). The telescopic rods (28) are provided with a clamping seat (29) at the front end, and a push-pull handle (216) is provided at the tail end of the clamping seat (29). A pneumatic cutting tool (210) is installed on the inner side of the front end of the clamping seat (29). An angle limiting rod for supporting the transmission plate (22) to remain horizontal is also provided between the sliders in the two slide rails (24); The top of the vertical support (213) is fixed with a top mounting bracket (211), and a vacuum pipe (212) is installed in the middle of the top mounting bracket (211). The bottom end of the vacuum pipe (212) is connected to the vacuum cover (23) through a stretchable pipe. The collection platform includes a hydraulic lifting assembly (31) located in the bottom tunnel of the vehicle tipping mechanism, and a collection frame (32) is provided at the top of the hydraulic lifting assembly (31). The method for dismantling scrapped vehicles includes the following steps: S1, Pre-treatment of vehicles to be dismantled, removing hazardous waste from the vehicles to be dismantled; S2, the vehicle to be dismantled is transferred to the bottom fork of the vehicle tilting mechanism by a forklift, so that the bottom fork is inserted from the side of the vehicle under the chassis of the vehicle to be dismantled; S3, adjust the first hydraulic rod to drive the pressure plate to press against the top of the vehicle to be dismantled, thereby limiting the vehicle to be dismantled; S4, adjust the third hydraulic rod to drive the connecting seat to flip, so that the vehicle to be disassembled can be flipped 90° together with the bottom fork and pressure plate; S5, adjust the hydraulic lifting assembly of the collection platform to raise the collection frame to the preset height; The S6 uses a mobile cutting mechanism to perform precise disassembly of the chassis of the vehicle to be disassembled. S7. After the detailed disassembly of the chassis of the vehicle to be disassembled is completed, the disassembled vehicle parts in the collection box are sorted and organized. S8, readjust the third hydraulic rod again to flip the vehicle to be dismantled back to a horizontal position; S9, simultaneously adjust the second hydraulic rod and the first hydraulic rod to drive the longitudinal steel beams on both sides of the connecting seat to unfold outward, and make the pressure plate press against the front and rear ends of the vehicle to be dismantled; S10 uses large-scale dismantling equipment to destructively dismantle the roof of the vehicle to be dismantled.
2. The method for dismantling end-of-life vehicles according to claim 1, characterized in that, The connecting seat (2) is specifically an L-shaped structure, and the bottom fork (1) is higher than the diameter of the wheel of the car to be dismantled.
3. The method for dismantling end-of-life vehicles according to claim 1, characterized in that, The collection frame (32) specifically includes an outer frame (321) and an inner plate (322). The inner plate (322) is movably embedded inside the outer frame (321), and gripping slots are provided on both sides of the inner plate (322).
4. The method for dismantling end-of-life vehicles according to claim 1, characterized in that, The detailed disassembly of the vehicle chassis to be disassembled includes the following steps: S11, the mobile cutting mechanism is moved to the side of the flipping mechanism by moving the chassis; S12, extend the vacuum hood to 20cm above the area to be cut; S13, extend the telescopic joint rod and install the pneumatic cutting tool onto the clamping seat; S14, adjust the vertical position, horizontal position and feed rate of the pneumatic cutting tool; S15, parts are cut, and the fumes generated during the cutting process are discharged into the factory's air purification system through a dust extraction pipe.