Anti-loosening bolt and nut combined disassembly and assembly machining platform and disassembly and assembly method thereof

Abstract

The invention discloses an anti-loosening bolt and nut combined disassembly and assembly machining platform and a disassembly and assembly method thereof, and relates to the field of bolt and nut disassembly and assembly. The anti-loosening bolt and nut combined disassembly and assembly machining platform comprises a supporting plate and a supporting rod fixedly installed at the upper end of the supporting plate, a machining flat plate is fixedly installed at the upper end of the supporting rod, and a conveying mechanism is arranged in the machining flat plate; a supporting frame is fixedly installed at the upper end of the machining flat plate, a transverse plate is fixedly installed at the upper end of the supporting frame, and an electric push rod is fixedly installed at the lower end of the transverse plate. According to the anti-loosening bolt and nut combined disassembly and assembly machining platform and the disassembly and assembly method thereof, the position of the clamping piece in the clamping opening can be changed through rotation of the rotating screw rod, so that bolt heads of different sizes can be clamped, the application range of the machining platform is widened, and by controlling the position relation between a limiting block and a worm wheel, the machining efficiency is improved. And the turbine can drive the rotating disc to rotate, so that butt-joint assembly of the bolt and the nut is completed, and the working efficiency of the machining platform is improved.

Description

Technical Field

[0001] The invention relates to the technical field of bolt and nut disassembly and assembly, and in particular to an anti-loosening bolt and nut combined disassembly and assembly processing platform and a disassembly and assembly method thereof. Background Art

[0002] Bolts and nuts are commonly used fastening components. During the production process of bolts and nuts, the nuts and bolts need to be assembled to determine the fit, and the assembly process is completed by an automatic processing platform. However, the existing bolts and nuts still have certain usage defects during the assembly and disassembly process. When processing bolts and nuts, most of them are manually assembled by staff, and manual assembly has low production efficiency, high labor intensity for staff, and is prone to errors. Patent authorization announcement number CN221773889U discloses an automatic assembly tool for bolts and nuts. Under the cooperation of a rotating mechanism and a transmission mechanism, first, the bolt and the nut are pushed by a hydraulic cylinder and enter into a transmission slot three. The nut is located in a fixed ring, and the bolt is fixed by a magnet. The lifting rod drives the nut to rise, and at the same time, the motor drives the magnet to rotate, so that the bolt rotates and is assembled with the nut, thereby improving the assembly speed, increasing the assembly accuracy, reducing the labor intensity, improving the consistency and stability, and realizing automated production. Under the cooperation of the transmission mechanism, when the device is in normal use, the bolt and the nut can pass through the transmission slot one, the transmission slot two and the transmission slot three, and are pushed and moved by the hydraulic cylinder one and the hydraulic cylinder two, thereby saving time and human resources, improving assembly efficiency, reducing the risk of accidental injuries and mistakes that may occur to the staff, and improving work safety. Patent authorization announcement number CN210849111U discloses an automatic bolt and nut assembly tool. Aiming at the problem that the bolts and nuts used in existing subway projects are large, the manual operation is inefficient and the quality cannot be guaranteed, an automatic bolt and nut assembly tool is designed. The hexagonal nut is loaded in the nut clamping mechanism, the screw part of the bolt is loaded on the bolt clamping mechanism, the bolt head faces the screwing mechanism, the fixing center of the nut clamping mechanism, the clamping center of the bolt clamping mechanism and the rotation center of the screwing mechanism coincide with the center of the bolt and the hexagonal nut, the screwing mechanism gradually moves toward the nut clamping machine and contacts the bolt head, continues to push the bolt tail to move toward the hexagonal nut, and presses against the central penetration of the hexagonal nut, the screwing mechanism drives the bolt to rotate while driving its nut clamping mechanism to move and pass through the hexagonal nut, so as to realize the assembly of the bolt and the hexagonal nut. The use of an automated assembly form can greatly reduce the labor intensity during manual assembly and improve assembly efficiency and assembly quality; In the above-mentioned public patent, the assembly tool in the patent solves the above-mentioned problems, but the assembly tool still has the following problems. During the operation of the tool, the nuts and bolts need to be positioned by a fixed structure to ensure the accuracy of the connection between the bolts and the nuts. The size of the fixing ring inside the fixed structure is fixed. During use, it can only limit nuts of the same size. When limiting nuts of different sizes, it is easy to offset, which can easily affect the positioning assembly between the bolts and nuts, resulting in limited application of the assembly tool.

[0003] In view of the above problems, it is urgent to carry out innovative design based on the original processing platform structure. Summary of the invention

[0004] The purpose of the present invention is to provide a bolt and nut combination disassembly and assembly processing platform and a disassembly and assembly method thereof that prevents loosening, so as to solve the problem that during the operation of the existing tooling proposed in the above background technology, the nuts and bolts need to be positioned by a fixed structure to ensure the accuracy of the connection between the bolts and the nuts, while the size of the fixing ring inside the fixed structure is fixed. During use, it can only limit the position of nuts of the same size, and it is easy to cause deviation when limiting the position of nuts of different sizes, which can easily affect the positioning assembly between the bolts and the nuts, resulting in the problem of limited application scope of the assembly tooling.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a bolt and nut combination disassembly and assembly processing platform and a disassembly and assembly method thereof for preventing loosening, comprising a support plate and a support rod fixedly installed on the upper end of the support plate; A processing plate is fixedly mounted on the upper end of the support rod, and a conveying mechanism is arranged inside the processing plate. A support frame is fixedly mounted on the upper end of the processing plate, and a cross plate is fixedly mounted on the upper end of the support frame. An electric push rod is fixedly mounted on the lower end of the cross plate, and a lifting plate is fixedly mounted on the lower end of the electric push rod. The lower end of the lifting plate is provided with a rotating structure for clamping the bolts, the upper end of the processing plate is provided with a clamping structure for limiting the bolts, and the upper end of the processing plate is provided with a positioning structure for limiting the nuts.

[0006] Preferably, the rotating structure includes a driving motor and a worm, the driving motor is fixedly mounted on the lower end of the lifting plate, and the output end of the driving motor is fixedly mounted with a worm, and the worm is rotationally connected to the lower end of the lifting plate.

[0007] Preferably, the rotating structure further comprises a turntable, and the turntable is rotatably mounted on the lower end of the lifting plate, and a worm gear is fixedly mounted on the outer side of the turntable, and the worm gear is meshingly connected with the worm.

[0008] Preferably, a rotating screw is rotatably mounted inside the rotating disk, a threaded block is threadedly mounted on the outer side of the rotating screw, and a clamp is fixedly mounted on the outer side of the threaded block, and the clamp is slidably connected to the rotating disk.

[0009] Preferably, a clamping opening is opened inside the lower end of the turntable, and the end of the clamping piece close to the clamping opening is arranged in an embedded inverted "V" shape structure, and a slave gear is fixedly installed on the end of the rotating screw away from the clamping piece, and the slave gear is located inside the worm wheel, and a fixed gear ring is fixedly installed inside the worm wheel, and the fixed gear ring is meshingly connected with the slave gear, and a limit block is slidably installed inside the turntable, and the limit block is engaged with the worm wheel, and a compression spring is fixedly installed on the end of the limit block close to the turntable.

[0010] Preferably, the clamping structure includes a moving plate and a moving block, the moving block is slidably installed inside the support frame, and the moving plate is fixedly installed on the outside of the moving block, and a telescopic rod 1 is fixedly installed on the upper end of the moving plate, and the upper end of the telescopic rod 1 is fixedly connected to the lifting plate.

[0011] Preferably, a rotating gear cylinder is rotatably installed inside the moving plate, and a moving tooth plate is slidably installed inside the moving plate, and the moving tooth plate is meshingly connected with the rotating gear cylinder, and a telescopic rod 2 is fixedly installed on one end of the moving tooth plate away from the rotating gear cylinder, and a supporting spring is provided on the outer side of the telescopic rod 2, and a docking piece is fixedly installed on one end of the telescopic rod 2 away from the moving tooth plate.

[0012] Preferably, the clamping structure further comprises a lower rack and an upper rack, wherein the lower rack is fixedly mounted on the upper end of the processing plate, and the upper rack is fixedly mounted on the upper end of the lower rack, and both the upper rack and the lower rack are meshingly connected with the rotating gear cylinder.

[0013] Preferably, the positioning structure includes a positioning plate, and the positioning plate is fixedly mounted on the upper end of the processing plate, and the positioning plate is located at the upper end of the conveying mechanism, a sliding plate is slidably mounted inside the positioning plate, and a return spring is fixedly mounted on one end of the sliding plate close to the positioning plate, and the return spring is fixedly connected to the positioning plate, an elastic pull rope is fixedly mounted on the upper end of the sliding plate, and the end of the elastic pull rope away from the sliding plate is fixedly connected to the moving plate, and the elastic pull rope passes through the support frame, and a clamping block is fixedly mounted on one end of the sliding plate away from the return spring.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. By rotating the screw, the position of the clamping part inside the clamping port can be changed, so that bolt heads of different sizes can be clamped, thereby improving the application range of the processing platform; 2. By controlling the position relationship between the limit block and the worm gear, the turbine can drive the turntable to rotate, thereby completing the docking assembly of the bolts and nuts, and improving the working efficiency of the processing platform; 3. Furthermore, by moving the moving plate downward to complete the movement of the docking piece, the bolt rod can be automatically clamped to ensure the accuracy of the bolt positioning. At the same time, the two sets of docking pieces can be cross-distributed to adapt to the clamping of bolts of different sizes, further improving the convenience of using the processing platform; 4. Furthermore, the downward movement of the moving plate uses an elastic pull rope to pull the sliding plate to move, so that the sliding plate can clamp the nut through the clamping block, which effectively reflects the ingenuity of the structure and completes the automatic positioning of the nut; 5. Furthermore, the moving plate is driven downward by the electric push rod to realize the positioning of the bolts and nuts, which further improves the ingenuity of the internal structure of the processing platform and improves the working efficiency of the processing platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the three-dimensional structure of the support frame of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the upper rack of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the moving tooth plate of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the docking piece of the present invention; Figure 6 This is a schematic diagram of the three-dimensional structure of the lifting plate of the present invention; Figure 7 It is a schematic diagram of the three-dimensional structure of the cross section of the turntable of the present invention; Figure 8 This is a schematic diagram of the three-dimensional structure of the positioning plate of the present invention; Fig. 9 It is a schematic diagram of the three-dimensional structure of the sliding plate of the present invention.

[0016] In the figure: 1. support plate; 2. support rod; 3. processing plate; 4. conveying mechanism; 5. support frame; 6. cross plate; 7. electric push rod; 8. lifting plate; 9. driving motor; 10. worm; 11. turntable; 12. worm wheel; 13. clamping mouth; 14. fixed gear ring; 15. rotating screw; 16. slave gear; 17. threaded block; 18. clamping piece; 19. telescopic rod one; 20. moving plate; 21. moving block; 22. rotating gear cylinder; 23. moving gear plate; 24. telescopic rod two; 25. support spring; 26. docking piece; 27. lower rack; 28. upper rack; 29. ​​reset spring; 30. clamping block; 31. elastic pull rope; 32. sliding plate; 33. positioning plate; 34. limit block; 35. compression spring. DETAILED DESCRIPTION

[0017] 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.

[0018] Embodiment 1: This embodiment Figure 1-Figure 6 As shown, in order to solve the problem that the existing processing platform is difficult to automatically clamp the bolt, the process of the processing platform automatically clamping the bolt is disclosed, and the effect that the processing platform can stably clamp the bolt is achieved. The specific contents are as follows: A support plate 1 and a support rod 2 fixedly mounted on the upper end of the support plate 1; A processing plate 3 is fixedly mounted on the upper end of the support rod 2, and a conveying mechanism 4 is arranged inside the processing plate 3. A support frame 5 is fixedly mounted on the upper end of the processing plate 3, and a horizontal plate 6 is fixedly mounted on the upper end of the support frame 5. An electric push rod 7 is fixedly mounted on the lower end of the horizontal plate 6, and a lifting plate 8 is fixedly mounted on the lower end of the electric push rod 7. The upper end of the processing plate 3 is provided with a clamping structure for limiting the bolt position; the clamping structure includes a moving plate 20 and a moving block 21, the moving block 21 is slidably mounted inside the support frame 5, and the moving plate 20 is fixedly mounted on the outer side of the moving block 21, and a telescopic rod 19 is fixedly mounted on the upper end of the moving plate 20, and the upper end of the telescopic rod 19 is fixedly connected to the lifting plate 8; A rotating gear cylinder 22 is rotatably installed inside the moving plate 20, and a moving toothed plate 23 is slidably installed inside the moving plate 20, and the moving toothed plate 23 is meshed and connected with the rotating gear cylinder 22, and a telescopic rod 24 is fixedly installed on one end of the moving toothed plate 23 away from the rotating gear cylinder 22, and a supporting spring 25 is arranged on the outer side of the telescopic rod 24, and a docking piece 26 is fixedly installed on one end of the telescopic rod 24 away from the moving toothed plate 23; The clamping structure also includes a lower rack 27 and an upper rack 28 . The lower rack 27 is fixedly mounted on the upper end of the processing plate 3 , and the upper rack 28 is fixedly mounted on the upper end of the lower rack 27 . Both the upper rack 28 and the lower rack 27 are meshedly connected with the rotating gear cylinder 22 .

[0019] When using the anti-loosening bolt and nut combination disassembly and assembly processing platform, firstly place the processing platform at the position where work is required, and then the bolts and nuts can be processed after the processing platform is placed at the required position; In this process, the nut needs to be transported by the transport mechanism 4, and the bolt is placed between the two sets of moving plates 20 by an external electric device. The bolt positioning and transport is a prior art, which will be further described here, and the bolt rod is clamped by the groove between the two sets of moving plates 20, so that the bolt head is located at the upper end of the two sets of moving plates 20, at this time, the electric push rod 7 can work and drive the lifting plate 8 to move downward; At this time, the two groups of moving plates 20 are located between the lower rack 27 and the upper rack 28. The downward movement of the lifting plate 8 will drive the moving plate 20 to move downward through the telescopic rod 19, and the moving block 21 will slide downward inside the support frame 5. During this process, the rotating gear cylinder 22 will contact the lower rack 27 and rotate under the action of the lower rack 27. At this time, the rotating gear cylinder 22 will rotate and drive the moving toothed plate 23 to move, and the movement of the moving toothed plate 23 will drive the telescopic rod 24 and the docking piece 26 to move. At this time, the two groups of docking pieces 26 will approach each other and clamp the bolt rod, and in the process of clamping bolt rods of different sizes, the telescopic rod 24 and the support spring 25 will contract and complete the clamping of the bolt rod, so that the structure can process bolts of different sizes; And after the bolt rod is clamped, the bolt and the nut can be rotated and installed. After the installation is completed, the electric push rod 7 will shrink and move the moving plate 20 upward, so that the upper rack 28 is engaged with the rotating gear cylinder 22. At this time, the two sets of docking parts 26 can be moved away, so that the installed bolts and nuts can fall on the upper end of the conveying mechanism 4 and be conveyed. By limiting the bolt rod, the accuracy of the nut and bolt installation can be guaranteed to avoid the bolt and nut loosening.

[0020] Embodiment 2: This embodiment is as follows Figure 1-Figure 4 and Figure 8-Figure 9 As shown, in order to solve the problem that existing equipment is difficult to clamp nuts of different sizes, the process of processing nuts of different sizes by the processing platform is disclosed, and the effect that the processing platform can process nuts of different sizes is achieved. The specific contents are as follows: A positioning structure for limiting the nut is provided at the upper end of the processing plate 3; the positioning structure includes a positioning plate 33, and the positioning plate 33 is fixedly installed on the upper end of the processing plate 3, and the positioning plate 33 is located at the upper end of the conveying mechanism 4, a sliding plate 32 is slidably installed inside the positioning plate 33, and a return spring 29 is fixedly installed on one end of the sliding plate 32 close to the positioning plate 33, and the return spring 29 is fixedly connected to the positioning plate 33, an elastic pull rope 31 is fixedly installed on the upper end of the sliding plate 32, and the end of the elastic pull rope 31 away from the sliding plate 32 is fixedly connected to the moving plate 20, and the elastic pull rope 31 passes through the support frame 5, and at the same time, a clamping block 30 is fixedly installed on one end of the sliding plate 32 away from the return spring 29.

[0021] When the anti-loosening bolt and nut assembly is used to disassemble and assemble the processing platform, the moving plate 20 moves downward, and the sliding plate 32 is pulled to move by the elastic pull rope 31. The movement of the sliding plate 32 causes the reset spring 29 to expand, and the sliding plate 32 clamps the nut conveyed by the upper end of the conveying mechanism 4 through the clamping block 30, thereby completing the process of limiting the nut. After the nut is clamped, the moving board 20 continues to move downward, and the elastic pull rope 31 is deformed and stretched, so that the bolt clamped at the upper end of the moving board 20 can contact the nut, thereby facilitating the clamping of nuts of different sizes and facilitating the installation between the bolt and the nut. And when the moving plate 20 moves upward, the expanded reset spring 29 will contract and pull the sliding plate 32 to reset, and the deformed elastic pull rope 31 will reset synchronously, so as to facilitate the clamping of the nut next time.

[0022] Embodiment 3: This embodiment is as follows Figure 1-Figure 7 As shown, in order to solve the problem that the existing processing platform is difficult to apply to the rotation processing of bolts of different sizes, the process of clamping and rotating the bolts by the processing platform is disclosed, so that the processing platform can be applied to the processing of bolts of different sizes. The specific contents are as follows: The lower end of the lifting plate 8 is provided with a rotating structure for clamping the bolts; the rotating structure includes a driving motor 9 and a worm 10, the driving motor 9 is fixedly mounted on the lower end of the lifting plate 8, and the output end of the driving motor 9 is fixedly mounted with the worm 10, and the worm 10 is rotatably connected to the lower end of the lifting plate 8; The rotating structure further includes a rotating disk 11, and the rotating disk 11 is rotatably mounted on the lower end of the lifting plate 8, and a worm gear 12 is fixedly mounted on the outer side of the rotating disk 11, and the worm gear 12 is meshedly connected with the worm 10; A rotating screw 15 is rotatably mounted inside the rotating disk 11, and a threaded block 17 is threadedly mounted on the outer side of the rotating screw 15, and a clamping member 18 is fixedly mounted on the outer side of the threaded block 17, and the clamping member 18 is slidably connected to the rotating disk 11; A clamping opening 13 is provided inside the lower end of the turntable 11, and the end of the clamping member 18 close to the clamping opening 13 is arranged in an embedded inverted "V" shape. A slave gear 16 is fixedly installed on the end of the rotating screw 15 away from the clamping member 18, and the slave gear 16 is located inside the worm gear 12, and a fixed gear ring 14 is fixedly installed inside the worm gear 12, and the fixed gear ring 14 is meshingly connected with the slave gear 16. A limit block 34 is slidably installed inside the turntable 11, and the limit block 34 is engaged with the worm gear 12, and a compression spring 35 is fixedly installed on the end of the limit block 34 close to the turntable 11.

[0023] After the moving plate 20 and the moving block 21 move to the lower end of the support frame 5, the electric push rod 7 can continue to move and push the lifting plate 8 to move downward. At this time, the turntable 11 at the lower end of the lifting plate 8 will move to the outside of the bolt head and make the bolt head located inside the clamping opening 13. At this time, the driving motor 9 can drive the worm 10 to rotate, and the rotation of the worm 10 will drive the worm wheel 12 to rotate. At this time, the worm wheel 12 will drive the slave gear 16 to rotate through its internal fixed gear ring 14, and the slave gear 16 will rotate. The wheel 16 will drive the rotating screw 15 to rotate and make the threaded block 17 and the clamping piece 18 on the outer side of the rotating screw 15 move. At this time, the two sets of clamping pieces 18 inside the turntable 11 will approach each other and clamp the bolt head. During this process, the limit block 34 and the worm wheel 12 are in a separated state. During this process, the compression spring 35 is in a compressed state, and the outer thread of the rotating screw 15 has the same rotation direction as the outer thread of the existing reciprocating screw, so that the clamping piece 18 can clamp bolt heads of different sizes. Afterwards, the driving motor 9 can drive the worm 10 to rotate in the opposite direction. At this time, the limit block 34 and the worm wheel 12 can be in a locked state, and the compression spring 35 can be in an expanded state. Then, the worm wheel 12 can drive the turntable 11 to rotate through the limit block 34. The rotation of the turntable 11 will drive the clamped bolt head to rotate through the clamping member 18, so that the bolt and the nut at its lower end are assembled. During this process, the electric push rod 7 will expand to complete the assembly process of the nut and the bolt. By repeating the above operation in reverse, the assembled nuts and bolts can be disassembled, thereby improving the convenience of using the processing platform and increasing the overall practicality.

[0024] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bolt and nut assembly disassembly and assembly processing platform that prevents loosening, comprising a support plate (1) and a support rod (2) fixedly mounted on the upper end of the support plate (1); Features: A processing plate (3) is fixedly mounted on the upper end of the support rod (2), and a conveying mechanism (4) is arranged inside the processing plate (3); a support frame (5) is fixedly mounted on the upper end of the processing plate (3), and a transverse plate (6) is fixedly mounted on the upper end of the support frame (5); an electric push rod (7) is fixedly mounted on the lower end of the transverse plate (6), and a lifting plate (8) is fixedly mounted on the lower end of the electric push rod (7); The lower end of the lifting plate (8) is provided with a rotating structure for clamping the bolts, the upper end of the processing plate (3) is provided with a clamping structure for limiting the position of the bolts, and the upper end of the processing plate (3) is provided with a positioning structure for limiting the position of the nuts.

2. The anti-loosening bolt and nut assembly and disassembly processing platform according to claim 1, characterized in that: The rotating structure comprises a driving motor (9) and a worm (10); the driving motor (9) is fixedly mounted on the lower end of the lifting plate (8); the output end of the driving motor (9) is fixedly mounted with the worm (10); and the worm (10) is rotatably connected to the lower end of the lifting plate (8).

3. The anti-loosening bolt and nut assembly and disassembly processing platform according to claim 1, characterized in that: The rotating structure also includes a rotating disk (11), and the rotating disk (11) is rotatably mounted on the lower end of the lifting plate (8), and a worm wheel (12) is fixedly mounted on the outer side of the rotating disk (11), and the worm wheel (12) is meshingly connected with the worm (10).

4. The anti-loosening bolt and nut assembly and disassembly processing platform according to claim 3 is characterized by: A rotating screw rod (15) is rotatably mounted inside the rotating disk (11), a threaded block (17) is threadedly mounted on the outside of the rotating screw rod (15), and a clamping member (18) is fixedly mounted on the outside of the threaded block (17), and the clamping member (18) is slidably connected to the rotating disk (11).

5. The anti-loosening bolt and nut assembly and disassembly processing platform according to claim 4, characterized in that: A clamping opening (13) is provided inside the lower end of the rotating disk (11), and one end of the clamping member (18) close to the clamping opening (13) is arranged in an embedded inverted "V"-shaped structure. A slave gear (16) is fixedly mounted on one end of the rotating screw (15) away from the clamping member (18), and the slave gear (16) is located inside the worm gear (12), and a fixed gear ring (14) is fixedly mounted inside the worm gear (12), and the fixed gear ring (14) is meshingly connected with the slave gear (16). A limit block (34) is slidably mounted inside the rotating disk (11), and the limit block (34) is engaged with the worm gear (12), and a compression spring (35) is fixedly mounted on one end of the limit block (34) close to the rotating disk (11).

6. The anti-loosening bolt and nut assembly and disassembly processing platform according to claim 1, characterized in that: The clamping structure comprises a moving plate (20) and a moving block (21), wherein the moving block (21) is slidably mounted inside the support frame (5), and the moving plate (20) is fixedly mounted on the outer side of the moving block (21), and a telescopic rod (19) is fixedly mounted on the upper end of the moving plate (20), and the upper end of the telescopic rod (19) is fixedly connected to the lifting plate (8).

7. The anti-loosening bolt and nut assembly and disassembly processing platform according to claim 6, characterized in that: A rotating gear cylinder (22) is rotatably mounted inside the moving plate (20), and a moving toothed plate (23) is slidably mounted inside the moving plate (20), and the moving toothed plate (23) is meshingly connected with the rotating gear cylinder (22), and a telescopic rod (24) is fixedly mounted on one end of the moving toothed plate (23) away from the rotating gear cylinder (22), and a supporting spring (25) is arranged on the outer side of the telescopic rod (24), and a docking piece (26) is fixedly mounted on one end of the telescopic rod (24) away from the moving toothed plate (23).

8. The anti-loosening bolt and nut assembly and disassembly processing platform according to claim 1, characterized in that: The clamping structure further comprises a lower rack (27) and an upper rack (28), wherein the lower rack (27) is fixedly mounted on the upper end of the processing plate (3), and the upper rack (28) is fixedly mounted on the upper end of the lower rack (27), and both the upper rack (28) and the lower rack (27) are meshingly connected to the rotating gear cylinder (22).

9. The anti-loosening bolt and nut assembly and disassembly processing platform according to claim 1, characterized in that: The positioning structure comprises a positioning plate (33), and the positioning plate (33) is fixedly mounted on the upper end of the processing plate (3), and the positioning plate (33) is located at the upper end of the conveying mechanism (4), a sliding plate (32) is slidably mounted inside the positioning plate (33), and a return spring (29) is fixedly mounted on one end of the sliding plate (32) close to the positioning plate (33), and the return spring (29) is fixedly connected to the positioning plate (33), an elastic pull rope (31) is fixedly mounted on the upper end of the sliding plate (32), and one end of the elastic pull rope (31) away from the sliding plate (32) is fixedly connected to the moving plate (20), and the elastic pull rope (31) passes through the support frame (5), and at the same time, a clamping block (30) is fixedly mounted on one end of the sliding plate (32) away from the return spring (29).

10. The method for disassembling and assembling a bolt and nut assembly processing platform for preventing loosening according to claim 1, characterized in that: The following steps are involved: S1: By moving the moving plate (20) downward, the rotating gear cylinder (22) can drive the moving gear plate (23) to move under the action of the lower rack (27), so that the second telescopic rod (24) and the docking piece (26) can move and clamp the bolt rod, thereby ensuring the stability of the bolt during processing; S2: By moving the moving plate (20) downward, the two sets of sliding plates (32) can be pulled closer to each other by using the elastic pull rope (31), and the movement of the sliding plate (32) will clamp the nut through the clamping block (30), thereby ensuring the stability of the nut processing and preventing the bolts from loosening during assembly; S3: By rotating the screw rod (15), the position of the clamping member (18) can be changed, thereby clamping bolt heads of different sizes, and by engaging the worm wheel (12) with the limit block (34), the worm wheel (12) and the turntable (11) can be rotated synchronously to complete the assembly of the bolt and the nut, thereby ensuring the convenience of assembling the bolt and the nut.

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