Reusable disassembly equipment for scraped car

Abstract

The invention discloses a reusable disassembly device for a scraped car. The reusable disassembly device comprises a main frame and limiting frames symmetrically and fixedly connected to the two ends of the main frame. The limiting frame comprises limiting plates, a tire body to be machined is arranged between the two limiting plates, a driving assembly used for providing power is arranged at the top end of the main frame, supporting frames used for supporting are symmetrically arranged at the two ends of a threaded rod, and threaded blocks are symmetrically located on the threaded rod and are in threaded connection with the threaded rod; the separating assembly is used for stripping the inner ring steel wire ring of the tire body in a separating manner; according to the device, the separation assembly and the material returning assembly are driven by the driving assembly, the linkage assembly is driven by the separation assembly, a tire body is limited and clamped through a clamping roller driven by the linkage assembly, accurate positioning is ensured, and the steel wire ring in the inner ring of the tire body is separated by the separation assembly; and meanwhile, the effect of rapidly returning the tire body is achieved through cooperation with the returning assembly.

Description

Technical Field

[0001] The present invention relates to the technical field of disassembly equipment, in particular to a disassembly equipment for scrapped cars that can be reused. Background Art

[0002] Currently, known scrap tire recycling technologies fall into two categories: chemical decomposition and combustion, and physical crushing and shredding. The former suffers from high costs and technical expertise, as well as environmental byproduct pollution. The latter, on the other hand, is much easier to implement, and most manufacturers in the industry use physical methods. Consequently, crushing with a crusher has become a common practice. Most crusher manufacturers use square crushing heads combined with rectangular fixed blades that perform a relative shearing motion, repeatedly cutting the tire rubber blocks until the steel wire and rubber blocks are completely separated.

[0003] For example, the patent with publication number CN221414428U, titled "A scrap tire steel wire separation device", with an authorization announcement date of 2024.07.26, includes: a device main body; a clamping and lifting rotating square bar, which is slidably connected to the side inner wall of the clamping and lifting square cylinder groove; a bidirectional screw barrel, which is fixedly connected to one side of the clamping and lifting side plate; a clamping and lifting assembly, wherein the clamping and lifting assembly is provided with two groups, and each group of clamping and lifting assemblies includes a clamping and lifting sleeve, a lower column and lower bar, a clamping and lifting movable plate, two clamping and lifting slides and a lower bar moving groove. The scrap tire steel wire separation device can automatically clamp the scrap tire placed on the lower end of the bidirectional screw barrel through the rotation of the clamping and lifting motor, and lift the scrap tire, and then perform subsequent steel wire separation steps. The staff does not need to manually move and place the scrap tire to the device body, thereby reducing the operational risk of the staff during the scrap tire steel wire separation process. At the same time, the machine operation saves the staff's physical strength and improves the steel wire separation efficiency.

[0004] The shortcoming of the existing technology is that due to excessive steel wire, the crusher blades are severely ground, and the steel wire ring wrapped around the inner wall of the tire needs to be peeled off separately. The method of hooking the steel wire ring to separate it is often used for processing. However, the separated steel wire ring is trapped in the hook and needs to be cleaned separately, resulting in an inconsistency in the steel wire ring cleaning process and low continuity of equipment operation. Summary of the Invention

[0005] The purpose of the present invention is to provide a dismantling device for scrapped cars that can be reused. The driving component drives the separation component and the material stripping component, and the separation component drives the linkage component, so that the tire body is limitedly clamped by the clamping roller driven by the linkage component and precise positioning is ensured. The separation component separates the steel wire ring in the inner ring of the tire body, and cooperates with the material stripping component to achieve the effect of rapid material stripping of the tire body, so that the device has stronger continuity in separating the tire steel wire ring and improves the separation efficiency of the equipment.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a dismantling device for scrapped cars that can be reused, comprising a main frame and limiting frames symmetrically fixed at both ends of the main frame; the limiting frame comprises a limiting plate, a tire body for processing is provided between the two limiting plates, a driving assembly for providing power is provided at the top of the main frame, the driving assembly comprises a threaded rod for driving the opening and closing movement of the separation assembly, support frames for supporting are symmetrically provided at both ends of the threaded rod, threaded blocks symmetrically threadedly connected at both ends of the threaded rod are driven by arms to drive the separation assembly, and the separation assembly is reciprocated by the driving assembly to enable the separation assembly to peel off the inner wire ring of the tire body in a separated manner, the separation assembly is transmission-connected to a linkage assembly, and the linkage assembly is transmission-connected to a positioning member, and the clamping roller in the positioning member is driven to move to realize the positioning and clamping of the tire body by the clamping roller; the separation assembly also includes a material stripping assembly, which is transmission-connected to the driving assembly and automatically unloads the processed tire body through the material stripping assembly;

[0007] As a further description of the above technical solution:

[0008] The threaded rod passes through the support frame and is fixedly connected to a transmission shaft. A transmission chain is sleeved on the bottom of the transmission shaft, and a driving motor is sleeved on one end of the transmission chain away from the transmission shaft.

[0009] As a further description of the above technical solution:

[0010] The two ends of the limit plate are symmetrically provided with guide grooves, and the guide grooves are inclined inwardly. A limit groove is provided between the two guide grooves, and a sliding arm is provided in the limit groove. One end of the sliding arm is fixed with a hook for stripping the inner ring wire ring.

[0011] As a further description of the above technical solution:

[0012] A slide rail seat is provided at one end of the sliding arm, and the slide rail seat is fixed on the main frame. A connecting block is fixed at the top end of the sliding arm, and the connecting block is movably connected to the support arm.

[0013] As a further description of the above technical solution:

[0014] One end of the sliding arm is estimated to have a fixed block, and one end of the fixed block is provided with a guide arm through a rotating shaft. A torsion spring is fixed in the guide arm, and the torsion spring is fixed to the fixed block.

[0015] As a further description of the above technical solution:

[0016] The bottom end of the guide arm is fixedly connected with a rotating shaft rod, and the rotating shaft rod passes through the guide arm and is movably connected with a contact wheel.

[0017] As a further description of the above technical solution:

[0018] A slider is movably provided in the guide groove, and a clamping roller is provided at one end of the slider. The clamping roller is arranged in a notch provided in the linkage bar through a rod shaft connected by rotation.

[0019] As a further description of the above technical solution:

[0020] One end of the linkage bar is fixed with a linkage rod, the top of the linkage rod is fixed with a U-shaped bar, one end of the linkage bar close to the U-shaped bar is fixed with a return spring, the top of the return spring is fixed with a welding block, and the welding block is fixed to the limit plate.

[0021] As a further description of the above technical solution:

[0022] The material stripping assembly includes a movable bar, and the movable bar is slidably arranged in the main frame. The top end of the movable bar is fixedly connected to a connecting rod, and the bottom end of the connecting rod is fixedly connected to a protrusion.

[0023] As a further description of the above technical solution:

[0024] The bottom end of the movable bar is fixedly connected with a rack, one end of the rack is meshed with a gear block, one end of the gear block is fixedly connected with a connecting shaft, and the connecting shaft passes through the main frame and is fixedly connected with a baffle.

[0025] The present invention provides a reusable dismantling device for scrapped vehicles, which has the following beneficial effects:

[0026] In the present invention, the driving component drives the separation component and the material return component, and the separation component drives the linkage component, so that the tire body is limitedly clamped by the clamping roller driven by the linkage component and precise positioning is ensured. The separation component separates the steel wire ring in the inner ring of the tire body, and cooperates with the material return component to achieve the effect of rapid material return of the tire body, so that the device has stronger continuity in separating the tire steel wire ring and improves the efficiency of equipment separation. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the structure of a reusable scrap car dismantling device proposed by the present invention;

[0028] Figure 2 Schematic diagram of the structure of the limiting plate in the present invention;

[0029] Figure 3 For the present invention Figure 2 Schematic diagram of the local structure at A in the middle;

[0030] Figure 4 Schematic diagram of the structure of the threaded rod in the present invention;

[0031] Figure 5 Schematic diagram of the structure of the driving motor in the present invention;

[0032] Figure 6 It is a structural schematic diagram of the slide rail seat in the present invention;

[0033] Figure 7 Schematic diagram of the structure of the linkage bar in the present invention;

[0034] Figure 8 Schematic diagram of the structure of the bump in the present invention;

[0035] Figure 9 For the present invention Figure 8 Schematic diagram of the local structure at point B.

[0036] Legend: 1. Main frame; 2. Limiting frame; 21. Limiting plate; 22. Limiting slot; 23. Guide slot; 3. Drive assembly; 31. Support frame; 32. Threaded rod; 33. Threaded block; 34. Support arm; 35. Connecting block; 36. Drive shaft; 37. Drive chain; 38. Drive motor; 4. Separation assembly; 41. Slide rail seat; 42. Sliding arm; 43. Hook; 44. Fixing block; 45. Torsion spring. 46. ​​Guide arm; 47. Rotating shaft; 48. Interference wheel; 5. Linkage assembly; 51. U-shaped bar; 52. Linkage bar; 53. Linkage rod; 54. Return spring; 55. Welding block; 56. Slider; 57. Clamping roller; 6. Positioning piece; 7. Material return assembly; 71. Movable bar; 72. Connecting rod; 73. Bump; 74. Baffle; 75. Rack; 76. Connecting shaft; 77. Gear block; 8. Tire body. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0038] Reference Figure 1-9A scrap car dismantling device that can be reused includes a main frame 1 and a limiting frame 2 symmetrically fixed at both ends of the main frame 1; the limiting frame 2 includes a limiting plate 21, a tire body 8 processed on behalf of the main frame 1 is provided between the two limiting plates 21, a driving assembly 3 for providing power is provided at the top of the main frame 1, the driving assembly 3 includes a threaded rod 32 for driving the separation assembly 4 to open and close, support frames 31 for support are symmetrically provided at both ends of the threaded rod 32, threaded blocks 33 symmetrically threadedly connected to the threaded rod 32, and the threaded blocks 33 are symmetrically provided at both ends of the threaded block 33. The support arm 34 is provided to drive the separation assembly 4, which is connected to the separation assembly 4 through the drive assembly 3 to reciprocate the opening and closing movement, so that the separation assembly 4 peels off the inner ring of the tire body 8 by separation. The separation assembly 4 is connected to the linkage assembly 5, and the linkage assembly 5 is connected to the positioning member 6. By driving the clamping roller 57 in the positioning member 6 to move, the clamping roller 57 positions and clamps the tire body 8; the material stripping assembly 7 is also included. The material stripping assembly 7 is connected to the drive assembly 3 and the processed tire body 8 is automatically unloaded through the material stripping assembly 7.

[0039] The two ends of the tire body 8 are locked by the hook 43, and the hook 43 is fixed to the inner ring of the tire body 8, and the hook 43 is fixed to the inner ring of the tire body 8, and the hook 43 is opened and closed at both ends during the formation of the threaded block 33, so that the hook 43 can be inserted into the inner ring of the tire body 8, and the hook 43 is opened and closed at both ends during the formation of the threaded block 33, so that the hook 43 can be inserted into the inner ring of the tire body 8, and the hook 43 is opened and closed at both ends during the formation of the threaded block 33, so that the hook 43 can be opened and closed at both ends during the formation of the threaded block 33, so that the hook 43 can be inserted into the inner ring of the tire body 8, and the hook 43 is opened and closed at both ends during the formation of the threaded block 33, so that the hook 43 can be opened and closed at both ends during the formation of the threaded block 33, so that the hook 43 can be inserted into the inner ring of the tire body 8, and the hook 43 is opened and closed at both ends during the formation of the threaded block 33, so that the hook 43 can be opened and closed at both ends during the formation of the threaded block 33, so that the hook 43 can be opened and closed at both ends during the formation of the threaded block 33, The tire body 8 is then released from the tire body 8 and the tire is then released from the tire body 8.

[0040] A threaded rod 32 passes through the support frame 31 and is fixedly connected to a transmission shaft 36. A transmission chain 37 is sleeved on the bottom of the transmission shaft 36. A driving motor 38 is sleeved on the end of the transmission chain 37 away from the transmission shaft 36. Guide grooves 23 are symmetrically opened at both ends of the limit plate 21, and the guide grooves 23 are inclined inwardly. A limit groove 22 is provided between the two guide grooves 23. A sliding arm 42 is provided in the limit groove 22. A hook 43 for peeling off the inner ring wire ring is fixed to one end of the sliding arm 42.

[0041] Specifically, the threaded rod 32 is fixed to the main frame 1 through the support frames 31 at both ends, and the transmission chain 37 set by the drive motor 38 drives the transmission shaft 36 to move. The transmission shaft 36 is fixed to the threaded rod 32 that passes through the support frame 31, so that the threaded rod 32 drives the two threaded blocks 33 to move relative to each other, which is convenient for opening and closing the hook 43 fixed to the sliding arm 42. The guide groove 23 provided in the limiting plate 21 is distributed in a "V"-shaped symmetrical structure, which is convenient for the clamping roller 57 to position and limit the tire body 8 along the guide groove 23. A limiting groove 22 is provided between the two guide grooves 23, and a sliding arm 42 is provided in the limiting groove 22. After the hook 43 fixed to one end of the sliding arm 42 hooks the wire ring of the inner ring of the tire body 8, the wire ring is pulled out through the limiting groove 22 by the driving assembly 3, so that the wire ring is separated from the inner ring of the tire body 8.

[0042] A slide rail seat 41 is provided at one end of the sliding arm 42, and the slide rail seat 41 is fixed to the main frame 1. A connecting block 35 is fixedly connected to the top of the sliding arm 42, and the connecting block 35 is movably connected to the support arm 34. A fixed block 44 is estimated to be provided at one end of the sliding arm 42, and a guide arm 46 is provided at one end of the fixed block 44 through a rotating shaft. A torsion spring 45 is fixedly connected to the guide arm 46, and the torsion spring 45 is fixed to the fixed block 44. A rotating shaft rod 47 is fixedly connected to the bottom end of the guide arm 46, and the rotating shaft rod 47 passes through the guide arm 46 and is movably connected to the contact wheel 48.

[0043] Specifically, a slide rail seat 41 is slidably connected between the two sliding arms 42. The slide rail seat 41 is used to limit the movement direction of the sliding arm 42 to ensure the stability of the sliding arm 42 during movement. The fixed block 44 fixed on the sliding arm 42 is used to connect the guide arm 46. A torsion spring 45 is fixed between the guide arm 46 and the fixed block 44. When the sliding arm 42 drives the hook 43 to move toward the tire body 8, the contact wheel 48 rotatably connected in the rotating shaft rod 47 fixed to the guide arm 46 abuts against the limit plate 21. As the sliding arm 42 further moves, the contact wheel 48 moves along the limit plate 21, and at the same time, the torsion spring 45 accumulates force. After the contact wheel 48 moves in a direction along the limit plate 21, it abuts against the linkage rod in the linkage assembly 5. 53, and the force contact block fixedly connected to the bottom end of the connecting rod 53, under the action of the contact wheel 48, the connecting rod 53 drives the U-shaped bar 51 to move in a directional manner, so that the clamping roller 57 in the linkage assembly 5 can clamp the tire body 8. When the sliding arm 42 drives the wire ring hooked by the hook 43 to separate from the tire body 8, the torsion spring 45 releases the stored force, and the torsion spring 45 drives the guide arm 46 to move. During the movement of the guide arm 46, it presses against the wire ring and pushes the wire ring out of the groove of the hook 43, so that the wire ring is separated from the hook 43 and stops after moving to the top end of the hook 43, so that the separated wire ring and the hook 43 are automatically separated, thereby improving the efficiency of the device in separating the inner wire ring of the tire body 8;

[0044] A slider 56 is movably disposed within the guide groove 23. A clamping roller 57 is disposed at one end of the slider 56. The clamping roller 57 is rotatably connected to the slider 56 via a rod shaft that passes through the slider 56 and is disposed within a slot formed in the linkage bar 52. A linkage rod 53 is fixedly connected to one end of the linkage bar 52. A U-shaped bar 51 is fixedly connected to the top of the linkage rod 53. A return spring 54 is fixedly connected to the end of the linkage bar 52 closest to the U-shaped bar 51. A welding block 55 is fixedly connected to the top of the return spring 54. The welding block 55 is fixedly connected to the limiting plate 21.

[0045] Specifically, the connecting rod 53 is driven by the contact wheel 48, and the U-shaped bar 51 and the connecting bar 52 fixed to the connecting rod 53 move synchronously, so that the return spring 54 fixed to the connecting bar 52 accumulates force, and the clamping roller 57 is arranged in the notch of the connecting bar 52 through the rod shaft connected by rotation and passing through the slider 56. The connecting bar 52 drives the clamping roller 57 to move along the guide groove 23, so that the clamping roller 57 can position and clamp the tire body 8.

[0046] The material stripping assembly 7 includes a movable bar 71, and the movable bar 71 is slidably arranged in the main frame 1. The top of the movable bar 71 is fixedly connected to a connecting rod 72, and the bottom of the connecting rod 72 is fixedly connected to a protrusion 73; the bottom of the movable bar 71 is fixedly connected to a rack 75, one end of the rack 75 is engaged with a gear block 77, and one end of the gear block 77 is fixedly connected to a connecting shaft 76, and the connecting shaft 76 passes through the main frame 1 and is fixed to a baffle 74;

[0047] Specifically, the movable bar 71 in the material return assembly 7 is slidably arranged in the main frame 1, and abuts against the protrusion 73 when the threaded block 33 moves. The protrusion 73 is fixed on the connecting rod 72 in a trapezoidal structure. When the threaded block 33 moves to the protrusion 73, the protrusion 73 drives the rack 75 at the bottom end to move through the movable bar 71 fixed to the connecting rod 72, and the rack 75 drives the meshing gear block 77 to move. The gear block 77 drives the baffle 74 to open and close through the connecting shaft 76, so as to support the tire body 8 when the baffle 74 is closed, and facilitate the automatic material return of the tire body 8 after opening.

[0048] Working principle: put the tire body 8 between the two limit plates 21, drive the motor 38 to drive the threaded rod 32 to rotate, the threaded rod 32 drives the threaded block 33 to move, so that the threaded block 33 drives the sliding arm 42 fixed to the connecting block 35 through the support arm 34 to move, and the hook 43 fixed to the sliding arm 42 moves toward the tire body 8. During the process, in the material unloading assembly 7, the threaded block 33 moves to the protrusion 73 and lifts the protrusion 73. The protrusion 73 drives the rack 75 at the bottom to move through the movable bar 71 fixed to the connecting rod 72. The rack 75 drives the meshing gear block 77 to move. The gear block 77 is connected to the shaft. 76 drives the baffle 74 to open and close, so that the tire body 8 is supported when the baffle 74 is closed. At the same time, the contact wheel 48 connected to the rotating shaft rod 47 fixed to the guide arm 46 is against the limit plate 21. As the sliding arm 42 further moves, the contact wheel 48 moves along the limit plate 21. At the same time, the torsion spring 45 accumulates force, and the contact wheel 48 moves along the limit plate 21 in a directional manner and then abuts against the connecting rod 53 in the connecting assembly 5. Under the action of the contact wheel 48, the connecting rod 53 drives the U-shaped bar 51 to move in a directional manner through the force-bearing contact block fixedly connected to the bottom end of the connecting rod 53. The return spring 54 fixed to the connecting bar 52 is When the tire body 8 is clamped, the driving motor 38 drives the threaded rod 32 to reverse, and the hook 43 tears the inner ring of the tire body 8, and the wire ring in the inner ring of the tire body 8 is hooked by the hook 43. The sliding arm 42 moves to both ends so that the wire ring in the inner ring of the tire body 8 cooperates with the limit plate 21 to be clamped. Peeling; after the wire ring of the inner ring of the tire body 8 is hooked by the hook 43 fixed to one end of the sliding arm 42, the wire ring is pulled out through the limiting groove 22 by the driving component 3, so that the wire ring is separated from the inner ring of the tire body 8. When the sliding arm 42 drives the wire ring hooked by the hook 43 to separate from the tire body 8, the torsion spring 45 releases the stored force, and the torsion spring 45 drives the guide arm 46 to move. During the movement stroke of the guide arm 46, it rests on the wire ring and pushes the wire ring out of the groove of the hook 43, so that the wire ring is separated from the hook 43, and stops after moving to the top of the hook 43, so that the separated wire ring and the hook 43 are automatically separated.

[0049] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solutions and concepts of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A reusable dismantling device for scrapped cars, characterized in that: It comprises a main frame (1) and limiting frames (2) symmetrically fixed to both ends of the main frame (1); The limiting frame (2) includes a limiting plate (21), a tire body (8) processed on behalf of another is provided between the two limiting plates (21), a driving assembly (3) for providing power is provided at the top of the main frame (1), the driving assembly (3) includes a threaded rod (32) for driving the separation assembly (4) to open and close, support frames (31) for supporting are symmetrically provided at both ends of the threaded rod (32), threaded blocks (33) symmetrically threadedly connected to the threaded rod (32), the separation assembly (4) is driven by arms (34) symmetrically provided at both ends of the threaded blocks (33), the separation assembly (4) is driven and connected to the separation assembly (4) through the driving assembly (3) to reciprocate the opening and closing movement, so that the separation assembly (4) peels off the inner wire ring of the tire body (8) in a separating manner, the separation assembly (4) is driven and connected to a linkage assembly (5), the linkage assembly (5) is driven and connected to a positioning member (6), and the clamping roller (57) in the positioning member (6) is driven and connected to move, so that the clamping roller (57) can position and clamp the tire body (8); It also includes a material return assembly (7), which is in transmission connection with the driving assembly (3) and automatically discharges the processed tire body (8) through the material return assembly (7).

2. The reusable dismantling equipment for scrapped vehicles according to claim 1, characterized in that: The threaded rod (32) passes through the support frame (31) and is fixedly connected to a transmission shaft (36). A transmission chain (37) is sleeved on the bottom of the transmission shaft (36). A driving motor (38) is sleeved on one end of the transmission chain (37) away from the transmission shaft (36).

3. The reusable dismantling equipment for scrapped vehicles according to claim 1, characterized in that: The limiting plate (21) is symmetrically provided with guide grooves (23) at both ends, and the guide grooves (23) are inwardly inclined. A limiting groove (22) is provided between the two guide grooves (23). A sliding arm (42) is provided in the limiting groove (22). One end of the sliding arm (42) is fixedly connected to a hook (43) for stripping the inner wire ring.

4. The reusable dismantling equipment for scrapped vehicles according to claim 1, characterized in that: A slide rail seat (41) is provided at one end of the slide arm (42), and the slide rail seat (41) is fixed on the main frame (1). A connecting block (35) is fixed at the top end of the slide arm (42), and the connecting block (35) is movably connected to the support arm (34).

5. The reusable dismantling equipment for scrapped vehicles according to claim 1, characterized in that: One end of the sliding arm (42) is estimated to have a fixed block (44), and one end of the fixed block (44) is provided with a guide arm (46) through a rotating shaft. A torsion spring (45) is fixedly connected in the guide arm (46), and the torsion spring (45) is fixedly connected to the fixed block (44).

6. The reusable dismantling equipment for scrapped vehicles according to claim 5, characterized in that: The bottom end of the guide arm (46) is fixedly connected to a rotating shaft rod (47), and the rotating shaft rod (47) passes through the guide arm (46) and is movably connected to a contact wheel (48).

7. The reusable dismantling equipment for scrapped vehicles according to claim 1, characterized in that: A slider (56) is movably provided in the guide groove (23), and a clamping roller (57) is provided at one end of the slider (56). The clamping roller (57) is arranged in a notch formed in the linkage bar (52) via a rotatably connected rod shaft that passes through the slider (56).

8. The reusable scrap car dismantling equipment according to claim 7, characterized in that: One end of the linkage bar (52) is fixedly connected to a linkage rod (53), the top end of the linkage rod (53) is fixedly connected to a U-shaped bar (51), one end of the linkage bar (52) close to the U-shaped bar (51) is fixedly connected to a return spring (54), the top end of the return spring (54) is fixedly connected to a welding block (55), and the welding block (55) is fixedly connected to the limiting plate (21).

9. The reusable scrap car dismantling equipment according to claim 1, characterized in that: The material return assembly (7) includes a movable bar (71), and the movable bar (71) is slidably arranged in the main frame (1). The top end of the movable bar (71) is fixedly connected to a connecting rod (72), and the bottom end of the connecting rod (72) is fixedly connected to a protrusion (73).

10. The reusable dismantling equipment for scrapped vehicles according to claim 9, characterized in that: The bottom end of the movable bar (71) is fixedly connected to a rack (75), one end of the rack (75) is meshed with a gear block (77), one end of the gear block (77) is fixedly connected to a connecting shaft (76), and the connecting shaft (76) passes through the main frame (1) and is fixedly connected to a baffle (74).

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