Waste motor vehicle disassembling equipment and method thereof

Abstract

The invention relates to the technical field of waste vehicle treatment, in particular to waste motor vehicle disassembling equipment and a method thereof.The waste motor vehicle disassembling equipment comprises a conveying device, a wire harness smashing and disassembling machine is assembled on the outer wall of the conveying device, a smashing device is installed on the outer wall of the wire harness smashing and disassembling machine, and a feeding port is formed in the top of the wire harness smashing and disassembling machine; and a fixed frame is fixed on the outer wall of the wire harness crushing and disassembling machine. According to the waste motor vehicle disassembling equipment, at the moment, a lifting plate can abut against one side of a rotating plate upwards to be stressed upwards, so that the rotating plate is stressed to drive a third transverse shaft to rotate along the inner wall of a groove, the rotating plate is in an inclined state, a wire harness is poked towards a feeding port, a torsional spring is twisted in the rotating process, and follow-up resetting is facilitated; therefore, along with continuous movement of the second transverse shaft, the second transverse shaft passes through the arc-shaped protrusion, the rotating plate is promoted to continuously and horizontally move in a reciprocating mode, and the rotating inclination and resetting processes can be continuously repeated in the moving process.

Description

[0001] This application is a divisional application of the application filed on September 6, 2024, with application number 202411245845.7 and invention name “A kind of dismantling equipment for used motor vehicles and its dismantling method”. Technical Field

[0002] The invention relates to the technical field of scrapped vehicle processing, in particular to a scrap motor vehicle dismantling device and a method thereof. Background Art

[0003] With the development of society, more and more old cars have reached the scrap standard. There are many parts of scrapped vehicles that can be recycled, so the scrapped car dismantling industry has gradually formed. The scrapped car dismantling process usually uses a dismantling device to dismantle various parts of the car. When dismantling the car engine wiring harness, the wiring harness is usually clamped and pulled off by a CNC manipulator, and then placed in a copper rice crusher to crush it, and finally the plastic and copper outside the wiring harness are separated; In the existing disassembly devices on the market, after the wire harness is torn off, it needs to be placed at the feed port of the shredder. As the wheel of the shredder rotates, the wire harness is rolled in and shredded. However, some wire harnesses are too long. After throwing them into the feed port, part of the wire harness will hang outside the feed port. In addition, since there are usually some wiring components connected to the end of the wire harness, these components can easily get stuck outside the feed port with the end of the wire harness during the shredding process, resulting in reduced shredding efficiency. Summary of the invention

[0004] The present invention provides a scrap motor vehicle dismantling device and method, which has the beneficial effect of preventing the wiring harness from being fed poorly, and solves the problem mentioned in the background technology that part of the wiring harness will hang outside the feed port, and because there are usually some wiring components connected to the ends of the wiring harness, it is easy for these components to get stuck outside the feed port with the ends of the wiring harness during the crushing process, resulting in reduced crushing efficiency. To achieve the above purpose, the present invention provides the following technical solutions: a scrap motor vehicle dismantling device, comprising a conveying device, the outer wall of the conveying device is equipped with a wiring harness crushing and dismantling machine, the outer wall of the wiring harness crushing and dismantling machine is equipped with a crusher, the top of the wiring harness crushing and dismantling machine is provided with a feed port, and the outer wall of the wiring harness crushing and dismantling machine is fixed with a fixing frame; The outer wall of the fixed frame is hinged with a first hinge plate and a second hinge plate; The outer wall of the first hinged plate is fixed with a plurality of arc-shaped protrusions; A fixing plate is fixed to the outer wall of the fixing frame, a first guide groove and a second guide groove are formed on the outer wall of the fixing plate, and the first guide groove and the second guide groove are communicated; A first guide rod is slidably arranged in the first guide groove, a moving block is fixed to the end of the first guide rod, a first transverse axis and a second transverse axis are fixedly connected to the outer wall of the moving block, a first fixing plate is fixed to the outer wall of the second transverse axis, a second fixing plate is fixed to the outer wall of the moving block, a second sliding groove is formed on the outer wall of the second fixing plate, and the first fixing plate slides on the inner wall of the second sliding groove; A first supporting plate is fixed to an outer wall of the second hinged plate, a fourth spring is fixed to an outer wall of the first supporting plate, and a moving frame is fixed to an outer wall of the fourth spring.

[0005] As an optional solution of the scrap motor vehicle dismantling equipment described in the present invention, wherein: an electric telescopic rod is installed on the outer wall of the fixed plate, a lifting frame is fixed to the output end of the electric telescopic rod, a lifting block is fixedly connected to the outer wall of the lifting frame, a second connecting rod is fixed to the outer wall of the lifting block, a sixth sliding groove is opened on the outer wall of the first hinged plate, and the second connecting rod slides on the inner wall of the sixth sliding groove; The outer wall of the lifting block is also provided with a fourth sliding groove, the inner wall of the fourth sliding groove is fixed with a second guide rod, the outer wall of the second guide rod is sleeved with a third spring, one end of the third spring is fixed with a second slider, the second slider slides on the inner wall of the fourth sliding groove, one end of the second slider is fixed with a first connecting rod, the outer wall of the second hinged plate is provided with a seventh sliding groove, the first connecting rod slides on the inner wall of the seventh sliding groove.

[0006] As an optional solution of the scrap motor vehicle dismantling equipment of the present invention, wherein: the outer wall of the second fixing plate is provided with a first slide groove, the inner wall of the first slide groove is slidably provided with a first slider, the outer wall of the first slider is fixed with a first spring, and the other end of the first spring is fixed to the inner wall of the first slide groove; A plurality of first guide rods are fixed to the outer wall of the second fixed plate, a second spring is sleeved on the outer wall of the first guide rod, one end of the second spring is fixed to the outer wall of the second fixed plate, a first support block is fixed to the other end of the second spring, a third sliding groove is provided on the inner wall of the first support block, the first guide rod slides on the inner wall of the third sliding groove, and a lifting plate is fixed to the outer wall of the first support block.

[0007] As an optional solution for the scrap motor vehicle dismantling equipment described in the present invention, the second supporting block is fixed to the outer wall of the first fixed plate, a groove is formed on the outer wall of the second supporting block, a third horizontal axis is rotatably provided on the inner wall of the groove, a torsion spring is sleeved on the outer wall of the third horizontal axis, one end of the torsion spring is fixed to the inner wall of the groove, a rotating plate is fixed to the other end of the torsion spring, and the other end of the third horizontal axis is fixed to the outer wall of the rotating plate.

[0008] As an optional solution for the scrap motor vehicle dismantling equipment described in the present invention, a first interference block is fixed to the outer wall of the second support block, a second inclined surface is provided on the outer wall of the first interference block, a first inclined surface is provided on the outer wall of the first support block, and the first inclined surface and the second inclined surface are in conflict with each other.

[0009] As an optional solution of the scrap motor vehicle dismantling equipment described in the present invention, wherein: the outer wall of the movable frame is provided with a fifth sliding groove, the inner wall of the fifth sliding groove is slidably provided with a sliding plate, the outer wall of the sliding plate is fixed with a fifth spring, one end of the fifth spring is fixed to the inner wall of the fifth sliding groove, the outer wall of the sliding plate is fixed with a paddle, and the outer wall of the movable frame is fixed with a second support plate; A second guide rod is fixed to the outer wall of the lifting block.

[0010] As an optional solution of the scrap motor vehicle dismantling equipment described in the present invention, a second abutment block is fixed to the outer wall of the second hinged plate, a third inclined surface is formed on the outer wall of the second abutment block, and the outer wall of the shifting plate is in close contact with the third inclined surface.

[0011] As an optional solution of the scrap motor vehicle dismantling equipment described in the present invention, a CNC manipulator is installed on the outer wall of the conveying device, and a discharge port is opened on the outer wall of the wire harness crushing and dismantling machine.

[0012] The method for using the scrap motor vehicle dismantling equipment of the present invention further comprises the following steps: S1. First, place the scrapped vehicle to be disassembled on the mobile end of the conveying device, then start the conveying device to move the scrapped vehicle to a position close to the CNC manipulator through the movement of the mobile end of the conveying device, and then the staff pulls and disassembles the wiring harness part of the scrapped vehicle by controlling the CNC manipulator, and throws the disassembled wiring harness into the feed port; S2, then start the electric telescopic rod, and as the second hinge plate and the first hinge plate rotate vertically upward, the wire harness will be pushed toward the feed inlet to prevent the end of the wire harness from getting stuck at a certain position and causing poor crushing; S3, when the wire harness completely enters the feed port, the crusher is started to crush the wire harness; S4. The crushed wire harness is discharged through the discharge port.

[0013] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, the rising of the lifting block brings the second connecting rod of the outer wall up synchronously, and the second connecting rod will slide along the inner wall of the sixth slide groove during the rising process, and at this time, the first hinge plate will be forced to rotate along the hinge as a whole, and as the first hinge plate gradually rotates, the first hinge plate will resist the second transverse axis and the first transverse axis, causing the moving block to move along with the rotation of the first hinge plate. At this time, as the first hinge plate rotates, the moving block will follow the movement trend, which will cause the first guide rod of the outer wall to slide along the first guide groove under force, causing the moving block to slide along the surface of the first hinge plate with the first transverse axis and the second transverse axis toward the hinge of the first hinge plate. At this time, the wiring harness part hanging outside the feed port can be gradually pushed toward the feed port.

[0014] In the present invention, when the first support block moves upward, it will move the lifting plate upward synchronously. At this time, the lifting plate will press against one side of the rotating plate and be subjected to upward force, causing the rotating plate to be forced to rotate along the inner wall of the groove with the third horizontal axis. The rotating plate is in an inclined state, and the wire harness is pushed toward the feed port. The torsion spring will be twisted during the rotation process to facilitate subsequent resetting. Therefore, as the second horizontal axis continues to move through the arc-shaped protrusion, the rotating plate will continue to move back and forth horizontally, and the process of rotation, tilting and resetting will be repeated during the movement.

[0015] When the lifting block continues to move upward, the third spring will be compressed when the lifting block moves upward, causing the distance between the second sliding block and the inner wall of the lower end of the fourth sliding groove to become shorter and shorter. Therefore, at this time, the second sliding block does not move, and the lifting block moves upward. When the lifting block moves upward, it will bring the second guide rod up synchronously, and the second guide rod will eventually contact the outer wall of the moving frame, causing the moving frame to slide toward the end direction of the second hinge plate. During the sliding process, the sliding plate will bring the paddle plate to slide along the third inclined surface. Since the third inclined surface gradually increases in the direction from the hinge of the second hinge plate to the end direction of the second hinge plate, the paddle plate gradually moves upward along the third inclined surface as it slides. The paddle plate moves upward and brings the sliding plate up along the inner wall of the fifth sliding groove, and pulls up the fifth spring for subsequent resetting. Therefore, at this time, the paddle plate gradually moves in the direction away from the surface of the second hinge plate, and the wiring harness at the surface of the second hinge plate can be pushed toward the direction of the feeding port, so that it falls into the feeding port. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main structure of the present invention; Figure 2 It is a schematic diagram of the feed port and its surrounding structure of the present invention; Figure 3 For the present invention Figure 2 The enlarged structural diagram at B in the middle; Figure 4 It is a schematic diagram of the rear view structure of the main body of the present invention; Figure 5It is a side view structural schematic diagram of the present invention; Figure 6 For the present invention Figure 5 The enlarged structural diagram at C in the middle; Figure 7 It is a schematic diagram of the overall cross-sectional structure of the present invention; Figure 8 For the present invention Figure 7 A schematic diagram of the partially enlarged structure; Fig. 9 It is a front cross-sectional structural schematic diagram of the present invention; Fig.10 For the present invention Fig. 9 The enlarged structural diagram at A in the middle; Fig.11 For the present invention Figure 8 Enlarged structural diagram at D in the middle.

[0017] In the figure: 5, conveying device; 7, CNC manipulator; 9, wire harness crushing and disassembling machine; 10, feed port; 11, discharge port; 12, crusher; 16, first hinged plate; 161, sixth slide; 17, arc-shaped protrusion; 18, fixed plate; 19, fixed frame; 20, moving block; 21, first horizontal axis; 22, first guide rod; 23, second horizontal axis; 24, first fixed plate; 25, first guide groove; 26, second guide groove; 261, first slide; 27, first spring; 28, first slider; 30, second fixed plate; 31, second slide; 32, first guide rod; 33, second spring; 34, first support block; 35, third slide; 36, first inclined plane; 37, first Second support block; 38, groove; 39, third horizontal axis; 40, torsion spring; 41, rotating plate; 42, first resistance block; 43, second inclined plane; 44, lifting plate; 45, electric telescopic rod; 46, lifting frame; 47, lifting block; 48, fourth slide groove; 49, second guide rod; 50, third spring; 51, second slider; 52, first connecting rod; 521, seventh slide groove; 522, second hinged plate; 53, second connecting rod; 54, second resistance block; 55, third inclined plane; 56, second guide rod; 57, first support plate; 58, fourth spring; 59, moving frame; 60, dial plate; 61, fifth slide groove; 62, fifth spring; 63, sliding plate; 64, second support plate. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] Example 1: This example is intended to help solve the problem. Please refer to Figure 1-Figure 10 A scrap motor vehicle dismantling device comprises a conveying device 5, an outer wall of the conveying device 5 is equipped with a wire harness shredder and dismantling machine 9, an outer wall of the wire harness shredder and dismantling machine 9 is equipped with a shredder 12, a top of the wire harness shredder and dismantling machine 9 is provided with a feed port 10, and an outer wall of the wire harness shredder and dismantling machine 9 is fixed with a fixing frame 19; The outer wall of the fixed frame 19 is hinged with a first hinge plate 16 and a second hinge plate 522; A plurality of arc-shaped protrusions 17 are fixed to the outer wall of the first hinge plate 16; A fixing plate 18 is fixed to the outer wall of the fixing frame 19. A first guide groove 25 and a second guide groove 26 are formed on the outer wall of the fixing plate 18. The first guide groove 25 and the second guide groove 26 are connected. A first guide rod 22 is slidably disposed in the first guide groove 25, a moving block 20 is fixed to the end of the first guide rod 22, a first transverse axis 21 and a second transverse axis 23 are fixedly connected to the outer wall of the moving block 20, a first fixing plate 24 is fixed to the outer wall of the second transverse axis 23, a second fixing plate 30 is fixed to the outer wall of the moving block 20, a second sliding groove 31 is formed on the outer wall of the second fixing plate 30, and the first fixing plate 24 slides on the inner wall of the second sliding groove 31; A first support plate 57 is fixed to the outer wall of the second hinge plate 522, a fourth spring 58 is fixed to the outer wall of the first support plate 57, and a moving frame 59 is fixed to the outer wall of the fourth spring 58; An electric telescopic rod 45 is installed on the outer wall of the fixed plate 18, a lifting frame 46 is fixed to the output end of the electric telescopic rod 45, a lifting block 47 is fixedly connected to the outer wall of the lifting frame 46, a second connecting rod 53 is fixed to the outer wall of the lifting block 47, a sixth sliding groove 161 is opened on the outer wall of the first hinged plate 16, and the second connecting rod 53 slides on the inner wall of the sixth sliding groove 161; The outer wall of the lifting block 47 is further provided with a fourth slide groove 48, the inner wall of the fourth slide groove 48 is fixed with a second guide rod 49, the outer wall of the second guide rod 49 is sleeved with a third spring 50, one end of the third spring 50 is fixed with a second slider 51, the second slider 51 slides on the inner wall of the fourth slide groove 48, one end of the second slider 51 is fixed with a first connecting rod 52, the outer wall of the second hinged plate 522 is provided with a seventh slide groove 521, the first connecting rod 52 slides on the inner wall of the seventh slide groove 521; The outer wall of the second fixed plate 30 is provided with a first slide groove 261, the inner wall of the first slide groove 261 is slidably provided with a first slider 28, the outer wall of the first slider 28 is fixed with a first spring 27, and the other end of the first spring 27 is fixed to the inner wall of the first slide groove 261; A plurality of first guide rods 32 are fixed to the outer wall of the second fixed plate 30, a second spring 33 is sleeved on the outer wall of the first guide rod 32, one end of the second spring 33 is fixed to the outer wall of the second fixed plate 30, a first support block 34 is fixed to the other end of the second spring 33, a third slide groove 35 is opened on the inner wall of the first support block 34, the first guide rod 32 slides on the inner wall of the third slide groove 35, and a lifting plate 44 is fixed to the outer wall of the first support block 34; A second support block 37 is fixed to the outer wall of the first fixed plate 24, a groove 38 is formed on the outer wall of the second support block 37, a third horizontal axis 39 is rotatably provided on the inner wall of the groove 38, a torsion spring 40 is sleeved on the outer wall of the third horizontal axis 39, one end of the torsion spring 40 is fixed to the inner wall of the groove 38, a rotating plate 41 is fixed to the other end of the torsion spring 40, and the other end of the third horizontal axis 39 is fixed to the outer wall of the rotating plate 41; The outer wall of the second supporting block 37 is fixed with a first abutting block 42, the outer wall of the first abutting block 42 is provided with a second inclined surface 43, the outer wall of the first supporting block 34 is provided with a first inclined surface 36, and the first inclined surface 36 and the second inclined surface 43 are in conflict with each other; A fifth slide groove 61 is provided on the outer wall of the moving frame 59, a sliding plate 63 is slidably provided on the inner wall of the fifth slide groove 61, a fifth spring 62 is fixed to the outer wall of the sliding plate 63, one end of the fifth spring 62 is fixed to the inner wall of the fifth slide groove 61, a shift plate 60 is fixed to the outer wall of the sliding plate 63, and a second support plate 64 is fixed to the outer wall of the moving frame 59; A second guide rod 56 is fixed to the outer wall of the lifting block 47; A second abutment block 54 is fixed to the outer wall of the second hinged plate 522. A third inclined surface 55 is formed on the outer wall of the second abutment block 54. The outer wall of the shifting plate 60 is in close contact with the third inclined surface 55. A numerical control manipulator 7 is installed on the outer wall of the conveying device 5, and a discharge port 11 is opened on the outer wall of the wire harness crushing and disassembling machine 9; This embodiment discloses a method for using a scrap motor vehicle dismantling device, wherein: The following steps are also included: S1. First, place the scrapped vehicle to be disassembled on the mobile end of the conveying device 5, then start the conveying device 5 to move the scrapped vehicle to a position close to the CNC manipulator 7 through the movement of the mobile end of the conveying device 5, and then the staff pulls and disassembles the wiring harness part of the scrapped vehicle by controlling the CNC manipulator 7, and throws the disassembled wiring harness into the feed port 10; S2, then start the electric telescopic rod 45, at this time, as the second hinge plate 522 and the first hinge plate 16 rotate vertically upward, the wire harness will be pushed toward the feed port 10 to prevent the wire harness end from getting stuck at a certain position and causing poor crushing; S3, when the wire harness completely enters the feed port 10, the crusher 12 is started to crush the wire harness; S4. The crushed wire harness is discharged through the discharge port 11.

[0020] In this embodiment: With the development of society, more and more old cars have reached the scrap standard. There are many parts in the scrapped vehicles that can be recycled, so the scrapped car dismantling industry has gradually formed. The scrapped car dismantling process usually uses a dismantling device to dismantle various parts of the car. When dismantling the car engine wiring harness, the wiring harness is usually clamped and pulled off by a CNC manipulator, and then placed in a copper rice crusher for crushing, and finally the plastic and copper outside the wiring harness are separated; In the existing disassembly devices on the market, after the wire harness is torn off, it needs to be placed at the feed port of the pulverizer, and the wire harness is rolled into the pulverizer as the wheel of the pulverizer rotates. However, some wire harnesses are too long, and after being thrown into the feed port, part of the wire harness will hang outside the feed port. In addition, since there are usually some wiring components connected to the end of the wire harness, these components are easily stuck outside the feed port with the end of the wire harness during the pulverization process, resulting in reduced pulverization efficiency. In order to avoid this situation, when using the device, first place the scrapped vehicle to be disassembled on the mobile end of the conveying device 5, then start the conveying device 5 to move the scrapped vehicle to a position close to the CNC manipulator 7 through the movement of the mobile end of the conveying device 5, and then the staff pulls and disassembles the wiring harness part of the scrapped vehicle by controlling the CNC manipulator 7, and throws the disassembled wiring harness into the feed port 10. When the wiring harness of a scrapped vehicle is completely dismantled and thrown into the feed port 10, the electric telescopic rod 45 is started at this time, and the electric telescopic rod 45 rises with the lifting frame 46 and the lifting block 47 at the output end. The lifting block 47 is provided with two, and the lifting block 47 rises synchronously with the second connecting rod 53 of the outer wall. During the rising process, the first hinge plate 16 will slide along the inner wall of the sixth slide groove 161, and at this time, the first hinge plate 16 will be forced to rotate along the hinge as a whole. As the first hinge plate 16 gradually rotates, the first hinge plate 16 will resist the second transverse axis 23 and the first transverse axis 21, and the moving block 20 will follow the rotation of the first hinge plate 16. At this time, as the first hinge plate 16 rotates, the moving block 20 will follow the movement trend, which will force the first guide rod 22 of the outer wall to slide along the first guide groove 25, and the moving block 20 will slide along the surface of the first hinge plate 16 with the first transverse axis 21 and the second transverse axis 23 toward the hinge of the first hinge plate 16. At this time, the wiring harness part hanging outside the feed port 10 can be gradually pushed toward the feed port 10. As the first transverse axis 21 and the second transverse axis 23 slide along the surface of the first hinge plate 16, the sliding path will cause the second transverse axis 23 to contact the arc-shaped protrusion 17. When the second transverse axis 23 contacts the arc-shaped protrusion 17, the second transverse axis 23 will be forced upward, and the second transverse axis 23 will slide upward along the first slide groove 261 with the first slider 28. During the sliding process, the first spring 27 is compressed to facilitate subsequent resetting. When the second transverse axis 23 moves upward, it will move synchronously with the first fixed plate 24. The first fixed plate 24 will slide deep into the inner wall of the second slide groove 31 at this time, and will move synchronously with the second support block 37 at this time. During the movement of the second support block 37, the rotating plate 41 will move synchronously, and during the movement of the second support block 37, the first contact block 42 will move synchronously. When the first contact block 42 moves, the second inclined surface 43 of the outer wall will contact The first inclined surface 36 opened on the outer wall of the first support block 34 causes the first support block 34 to be forced upward. The first support block 34 is forced upward to slide along the outer wall of the first guide rod 32, and the second spring 33 is stretched during the upward movement to facilitate subsequent resetting. When the first support block 34 moves upward, it will move the lifting plate 44 upward synchronously. At this time, the lifting plate 44 will press upward against one side of the rotating plate 41 and be forced upward, causing the rotating plate 41 to be forced to rotate along the inner wall of the groove 38 with the third horizontal axis 39. The rotating plate 41 is in an inclined state, and the wiring harness is moved toward the feed port 10. In the process of rotation, the torsion spring 40 is twisted to facilitate subsequent resetting. Therefore, as the second horizontal axis 23 continuously moves through the arc-shaped protrusion 17, the rotating plate 41 is forced to continuously reciprocate horizontally, and the process of rotation, tilting and resetting is continuously repeated during the movement. When the first hinge plate 16 rotates to a horizontal angle, when the first guide rod 22 slides from the first guide groove 25 to the second guide groove 26, as the first hinge plate 16 continues to rotate, the first guide rod 22 slides into the second guide groove 26. When the first hinge plate 16 gradually rotates in the vertical direction, the first guide rod 22 continuously slides along the second guide groove 26. At this time, the second horizontal axis 23 gradually slides along the surface of the first hinge plate 16 toward the hinge, and during the sliding process, it will also contact the arc-shaped protrusion 17, prompting the rotating plate 41 to continuously reciprocate horizontally, and during the movement, the process of rotating, tilting and resetting will be continuously repeated. In this way, during the gradual verticalization of the first hinge plate 16, the wire harness can be moved to make it gradually slide along the surface of the rotating plate 41 into the feed port 10, so as to facilitate crushing; During the ascending process of the lifting block 47, the lifting block 47 moves upward synchronously with the first connecting rod 52. The first support plate 57 will slide along the seventh slide groove 521 during the upward movement, prompting the second hinge plate 522 to gradually rotate along the hinge under the force. At this time, the second hinge plate 522 is gradually in a vertical position. The elastic force of the third spring 50 can support the first connecting rod 52 to rotate with the second hinge plate 522 without being compressed. Since the initial angle of the second hinge plate 522 is closer to the feed port 10 relative to the position of the first hinge plate 16, during the ascending process of the lifting block 47, the second hinge plate 522 will first rotate to a vertical state. At this time, as the lifting block 47 continues to move upward, the third spring 50 will be compressed when the lifting block 47 moves upward, causing the distance between the second slider 51 and the inner wall of the lower end of the fourth slide groove 48 to become shorter and shorter. Therefore, at this time, the second slider 51 does not move, and the lifting block 47 When the lifting block 47 moves upward, the second guide rod 56 moves upward synchronously with it, and the second guide rod 56 will eventually contact the outer wall of the moving frame 59, prompting the moving frame 59 to slide toward the end of the second hinge plate 522. During the sliding process, the sliding plate 63 will slide with the paddle plate 60 along the surface of the third inclined surface 55. Since the third inclined surface 55 gradually increases in the direction from the hinge of the second hinge plate 522 to the end of the second hinge plate 522, the paddle plate 60 gradually moves upward along the surface of the third inclined surface 55 as it slides. The upward movement of the paddle plate 60 will bring the sliding plate 63 along the inner wall of the fifth slide groove 61, and pull up the fifth spring 62 for subsequent reset. Therefore, at this time, the paddle plate 60 gradually moves in the direction away from the surface of the second hinge plate 522, and the wiring harness at the surface of the second hinge plate 522 can be pushed toward the direction of the feeding port 10, so that it falls into the feeding port 10; When the second hinge plate 522 and the first hinge plate 16 are both rotated to face vertically upward, the electric telescopic rod 45 is closed, and the crusher 12 is started to crush the wire harness in the feed port 10, so that the outer sheath and the copper wire of the crushed wire harness can be separated conveniently.

[0021] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0022] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A scrap motor vehicle dismantling device, comprising a conveying device (5), characterized in that: The outer wall of the conveying device (5) is equipped with a wire harness shredding and disassembling machine (9), the outer wall of the wire harness shredding and disassembling machine (9) is equipped with a shredder (12), the top of the wire harness shredding and disassembling machine (9) is provided with a feed inlet (10), and the outer wall of the wire harness shredding and disassembling machine (9) is fixed with a fixing frame (19); The outer wall of the fixed frame (19) is hingedly connected with a first hinge plate (16) and a second hinge plate (522); A plurality of arc-shaped protrusions (17) are fixed to the outer wall of the first hinge plate (16); A fixing plate (18) is fixed to the outer wall of the fixing frame (19), a first guide groove (25) and a second guide groove (26) are formed on the outer wall of the fixing plate (18), and the first guide groove (25) and the second guide groove (26) are communicated with each other; A first guide rod (22) is slidably arranged in the first guide groove (25), a moving block (20) is fixed to the end of the first guide rod (22), an outer wall of the moving block (20) is fixedly connected to a first transverse axis (21) and a second transverse axis (23), an outer wall of the second transverse axis (23) is fixed to a first fixing plate (24), an outer wall of the moving block (20) is fixed to a second fixing plate (30), a second sliding groove (31) is formed on the outer wall of the second fixing plate (30), and the first fixing plate (24) slides on the inner wall of the second sliding groove (31); A first support plate (57) is fixed to the outer wall of the second hinged plate (522), a fourth spring (58) is fixed to the outer wall of the first support plate (57), and a moving frame (59) is fixed to the outer wall of the fourth spring (58); An electric telescopic rod (45) is installed on the outer wall of the fixed plate (18); a lifting frame (46) is fixed to the output end of the electric telescopic rod (45); a lifting block (47) is fixedly connected to the outer wall of the lifting frame (46); a second connecting rod (53) is fixed to the outer wall of the lifting block (47); a sixth sliding groove (161) is formed on the outer wall of the first hinged plate (16); and the second connecting rod (53) slides on the inner wall of the sixth sliding groove (161); The outer wall of the lifting block (47) is also provided with a fourth slide groove (48), the inner wall of the fourth slide groove (48) is fixed with a second guide rod (49), the outer wall of the second guide rod (49) is sleeved with a third spring (50), one end of the third spring (50) is fixed with a second slider (51), the second slider (51) slides on the inner wall of the fourth slide groove (48), one end of the second slider (51) is fixed with a first connecting rod (52), the outer wall of the second hinged plate (522) is provided with a seventh slide groove (521), the first connecting rod (52) slides on the inner wall of the seventh slide groove (521); The outer wall of the second fixed plate (30) is provided with a first sliding groove (261), the inner wall of the first sliding groove (261) is slidably provided with a first sliding block (28), the outer wall of the first sliding block (28) is fixed with a first spring (27), and the other end of the first spring (27) is fixed to the inner wall of the first sliding groove (261); A plurality of first guide rods (32) are fixed to the outer wall of the second fixed plate (30); a second spring (33) is sleeved on the outer wall of the first guide rod (32); one end of the second spring (33) is fixed to the outer wall of the second fixed plate (30); a first support block (34) is fixed to the other end of the second spring (33); a third sliding groove (35) is formed on the inner wall of the first support block (34); the first guide rod (32) slides on the inner wall of the third sliding groove (35); and a lifting plate (44) is fixed to the outer wall of the first support block (34); A second support block (37) is fixed to the outer wall of the first fixed plate (24); a groove (38) is formed on the outer wall of the second support block (37); a third horizontal axis (39) is rotatably provided on the inner wall of the groove (38); a torsion spring (40) is sleeved on the outer wall of the third horizontal axis (39); one end of the torsion spring (40) is fixed to the inner wall of the groove (38); a rotating plate (41) is fixed to the other end of the torsion spring (40); and the other end of the third horizontal axis (39) is fixed to the outer wall of the rotating plate (41); The outer wall of the movable frame (59) is provided with a fifth sliding groove (61), the inner wall of the fifth sliding groove (61) is slidably provided with a sliding plate (63), the outer wall of the sliding plate (63) is fixed with a fifth spring (62), one end of the fifth spring (62) is fixed to the inner wall of the fifth sliding groove (61), the outer wall of the sliding plate (63) is fixed with a shifting plate (60), and the outer wall of the movable frame (59) is fixed with a second supporting plate (64); A second guide rod (56) is fixed to the outer wall of the lifting block (47); A second abutment block (54) is fixed to the outer wall of the second hinged plate (522), a third inclined surface (55) is formed on the outer wall of the second abutment block (54), and the outer wall of the shifting plate (60) is in close contact with the third inclined surface (55).

2. The scrap motor vehicle dismantling equipment according to claim 1, characterized in that: A numerical control manipulator (7) is installed on the outer wall of the conveying device (5), and a material discharge port (11) is provided on the outer wall of the wire harness crushing and disassembling machine (9).

3. The scrap motor vehicle dismantling equipment according to claim 1, characterized in that: A first abutting block (42) is fixed to the outer wall of the second supporting block (37); a second inclined surface (43) is provided on the outer wall of the first abutting block (42); a first inclined surface (36) is provided on the outer wall of the first supporting block (34); the first inclined surface (36) and the second inclined surface (43) abut against each other.

4. A method for using a scrap motor vehicle dismantling device, characterized in that: The following steps are also included: S1. First, a scrapped vehicle to be disassembled is placed on the mobile end of the conveying device (5), and then the conveying device (5) is started to move the mobile end of the conveying device (5) to move the scrapped vehicle to a position close to the CNC manipulator (7). Then, a staff member controls the CNC manipulator (7) to pull and disassemble the wiring harness part of the scrapped vehicle, and throws the disassembled wiring harness into the feed port (10); S2, then starting the electric telescopic rod (45), at which time, as the second hinged plate (522) and the first hinged plate (16) rotate in a vertical upward direction, the wire harness will be pushed toward the feed port (10) to prevent the end of the wire harness from getting stuck at a certain position and causing poor crushing; S3, when the wire harness completely enters the feed port (10), starting the crusher (12) to crush the wire harness; S4. The pulverized wire harness is discharged through the discharge port (11).

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