Scissor Jack Production Device

Abstract

The present invention discloses a production device for a scissor jack, which relates to the field of jack processing and includes a rotating assembly, a fixture assembly, a jack lifting assembly, a riveting press assembly, a cleaning assembly, an input assembly, an output assembly, and an electric control system. The fixture assembly and the jack lifting assembly are both installed on the rotating assembly. The input assembly, the riveting press assembly, the cleaning assembly, and the output assembly are sequentially arranged on the rotation path of the rotating assembly. The rotating assembly, the fixture assembly, the jack lifting assembly, the riveting press assembly, the cleaning assembly, the input assembly, and the output assembly are all electrically connected to the electric control system. The advantages of the present invention are as follows: it improves the automation level of the production of scissor jacks, increases the production efficiency, and reduces the labor intensity of workers.

Description

Technical Field

[0001] The present invention relates to the field of jack processing, and particularly to a production device for scissor jacks. Background Art

[0002] During the manufacturing process of automotive scissor jacks, after the parts of the jack are assembled, processes such as height lifting, riveting, cleaning, and height lowering are still required. In the existing scissor jack production line, the scissor jack is manually lifted to a certain position and then moved to a riveting table for processing, and then the scissor jack is removed for cleaning, and then the height of the scissor jack is lowered to the lowest position. The above process has a low level of automation, low production efficiency, and a high labor intensity for workers.

[0003] The patent document with the publication number CN111098106A discloses an automatic lifting device for scissor jacks, including a seat body frame, a positioning upper moving component, a downward pressing moving component, an upper and lower linkage component, a lifting driving component, a height detection component, a pneumatic control system, and a program control system, which realizes the automatic lifting of the jack. However, processes such as height lifting, riveting, cleaning, and height lowering in the production of scissor jacks still cannot be automatically and continuously performed, and the level of automation is still low. Summary of the Invention

[0004] The technical problem to be solved by the present invention is how to improve the automation level of scissor jack production.

[0005] The present invention solves the above technical problem by the following technical means: A production device for scissor jacks, including a rotating component, a fixture component, a jack lifting component, a riveting component, a cleaning component, an input component, an output component, and an electric control system. The fixture component and the jack lifting component are both installed on the rotating component. The input component, the riveting component, the cleaning component, and the output component are sequentially arranged on the rotation path of the rotating component. The rotating component, the fixture component, the jack lifting component, the riveting component, the cleaning component, the input component, and the output component are all electrically connected to the electric control system.

[0006] The input component is used to convey the scissor jack to the rotating component. The rotating component is used to drive the scissor jack to rotate to the positions where each process is located. The fixture component is used to clamp the scissor jack. The jack lifting component is used to raise or lower the height of the scissor jack. The riveting component is used to rivet the positioning sleeve of the scissor jack. The cleaning component is used to clean the scissor jack after riveting. The output component is used to output the cleaned scissor jack from the rotating component. The electric control system is used to comprehensively control the operation of the rotating component, the fixture component, the jack lifting component, the riveting component, the cleaning component, the input component and the output component; this device realizes the automated continuous process of clamping, height lifting, riveting, cleaning and height lowering of the scissor jack, improves the automation level of the production of the scissor jack, improves the production efficiency and reduces the labor intensity of workers.

[0007] Preferably, the rotating component includes a rotating table base, a rotating hydraulic cylinder and a rotating table; the rotating hydraulic cylinder is fixedly connected to the rotating table base, and the rotating table is fixedly connected to the rotating shaft end of the rotating hydraulic cylinder; there are four workstations on the rotating table, and the positions of each workstation can respectively correspond to the input component, the riveting component, the cleaning component and the output component. When a workstation is at the position where a certain process is located, the previous workstation is exactly at the position where the previous process is located, and the work of each process can be continuously and cyclically carried out, further improving the production efficiency.

[0008] Preferably, the rotating component further includes an auxiliary platform, a first telescopic rod and a support bar; each workstation is provided with a through hole on the rotating table, and an auxiliary platform is provided below each through hole. The auxiliary platform is hinged to the rotating table base; a first telescopic rod is provided below each auxiliary platform. One end of the first telescopic rod is hinged to the rotating table base, and the other end is hinged to the lower part of the auxiliary platform; a plurality of parallel support bars are fixedly connected to the upper part of each auxiliary platform. The auxiliary platform rises in the first process to support the scissor jack, and descends in the second to fourth processes to facilitate the operation of the riveting component and the cleaning component and to facilitate the automatic fall of the scissor jack onto the output component.

[0009] Preferably, each station of the rotary table is equipped with a clamp assembly, comprising a slideway, a slider, a bearing, a screw, a clamping motor, a slide bar, and a clamping block. Two parallel slideways are fixedly connected to the left and right sides of the clearance hole, and two sliders are slidably engaged in the two slideways. Bearings are respectively mounted on the two sliders, and the left and right sides of the screw are respectively mounted on the inner rings of the two bearings. The left and right sections of the screw are provided with external threads in opposite directions, and the output shaft end of the clamping motor is fixedly connected to one end of the screw. Two slide bars parallel to the screw are respectively located on the front and rear sides of the slide bar, and the two ends of each slide bar are fixedly connected to the two slide bars. Two clamping blocks are respectively connected to the external threads on the left and right sections of the screw via internal threads, and each clamping block slidably engages with the two slide bars. The clamping motor can drive the screw to rotate, and the screw drives the two clamping blocks to move closer or farther away from each other via the external threads in opposite directions on the left and right sections, thereby clamping or loosening the scissor jack.

[0010] Preferably, the clamping block includes a side clamping portion and a supporting portion. The rear side of the side clamping portion is connected to the screw rod and slidably engaged with the two slide bars. The supporting portion is fixedly connected to the front lower portion of the side clamping portion. When the two clamping blocks clamp the scissor jack, the two side clamping portions respectively clamp the base end face and saddle end face of the scissor jack, and the two supporting portions respectively support the base bottom and saddle bottom of the scissor jack. When the jack lifting assembly is used to raise or lower the height of the scissor jack, the two clamping blocks simultaneously move away from each other. The structure of the clamping blocks ensures that the scissor jack will not shift when the height is raised or lowered, providing conditions for subsequent riveting and cleaning processes.

[0011] Preferably, the electronic control system includes a controller, a pressure sensor, a position sensor, and a clamp activation button. The controller is electrically connected to the pressure sensor, position sensor, and clamp activation button. Pressure sensors and position sensors are installed on both clamping blocks. The pressure sensor is used to detect the clamping force, and the position sensor is used to detect the position of the two clamping blocks relative to the screw, thereby enabling better control of the movement of the clamping blocks.

[0012] Preferably, each station of the turntable is equipped with a jack lifting assembly, comprising a jack lifting motor and a connecting buckle. The jack lifting motor is fixedly connected to the turntable and positioned on one side of the clearance hole, and the connecting buckle is fixedly connected to the output shaft end of the jack lifting motor. The jack lifting motor can drive the connecting buckle to rotate, thereby driving the jack screw to rotate, thereby raising or lowering the scissor jack via the jack screw.

[0013] Preferably, the riveting assembly includes a riveting base, a second telescopic rod, a positioning block, a riveting cylinder, and a pressing head; the second telescopic rod is fixedly connected to the lower part of the riveting base, the positioning block is fixedly connected to the telescopic end of the second telescopic rod, and a positioning groove is provided on the upper part of the positioning block; the riveting cylinder is fixedly connected to the upper part of the riveting base, and the pressing head is fixedly connected to the piston rod end of the riveting cylinder. The second telescopic rod can drive the positioning block to lift and lower through telescopic movement. The positioning block is used to support the positioning sleeve of the scissor jack to facilitate riveting. The riveting cylinder can drive the pressing head to lift and lower to rivet the positioning sleeve of the scissor jack.

[0014] Preferably, the cleaning assembly includes a roller brush bracket, an upper roller brush, a first rotating shaft, a lower roller brush, a second rotating shaft, a cleaning motor, a first pulley, a second pulley, and a belt; the upper roller brush is rotatably connected to the upper part of the roller brush bracket through the first rotating shaft, the lower roller brush is rotatably connected to the lower part of the roller brush bracket through the second rotating shaft, and the output shaft end of the cleaning motor is fixedly connected to one end of the first rotating shaft; the first pulley is fixedly connected to the first rotating shaft, the second pulley is fixedly connected to the second rotating shaft, and the belt is sleeved on the first pulley and the second pulley. The cleaning motor can drive the first rotating shaft to rotate. The first pulley, the second pulley, and the belt form a belt drive to drive the second rotating shaft to rotate, realizing the synchronous rotation of the upper roller brush and the lower roller brush.

[0015] Preferably, the input assembly includes a conveying bench, a driving roller, a driven roller, guide rollers, a conveyor belt, and a conveying motor; the driving roller and the driven roller are respectively rotatably connected to both ends of the conveying bench, a plurality of guide rollers are arranged at intervals between the driving roller and the driven roller and are respectively rotatably connected to the conveying bench, and the driving roller, the driven roller, and each guide roller are parallel to each other; the conveyor belt is an annular flat belt that surrounds the driving roller and the driven roller, and each guide roller is located inside the conveyor belt; the output shaft end of the conveying motor is fixedly connected to one end of the driving roller; the output assembly has the same structure as the input assembly. The conveying motor can drive the driving roller to rotate, driving the conveyor belt to move in a cycle.

[0016] The advantages of the present invention are as follows:

[0017] 1. The device realizes the automatic continuous clamping, height lifting, riveting, cleaning, and height lowering of the scissor jack, improving the automation level of the production of the scissor jack, increasing the production efficiency, and reducing the labor intensity of workers.

[0018] 2. The device realizes the clamping or loosening action of the scissor jack through a single motor. The structure of the clamping block ensures that the scissor jack will not shift during height lifting or lowering, providing conditions for subsequent riveting and cleaning processes. Description of the Drawings

[0019] Figure 1 It is a top view schematic diagram of the scissor jack production device according to the embodiment of the present invention.

[0020] Figure 2 It is a cross-sectional schematic diagram of the auxiliary platform in the upward state of the rotating assembly according to the embodiment of the present invention.

[0021] Figure 3 It is a cross-sectional schematic diagram of the auxiliary platform in the downward state of the rotating assembly according to the embodiment of the present invention.

[0022] Figure 4 It is a top view schematic diagram of the jack lifting assembly and the fixture assembly according to the embodiment of the present invention.

[0023] Figure 5 It is an axonometric schematic diagram of the clamping block according to the embodiment of the present invention.

[0024] Figure 6 It is a top view schematic diagram of the state where the jack lifting assembly raises the height of the scissor jack to a certain position according to the embodiment of the present invention.

[0025] Figure 7 It is a top view schematic diagram of the state where the jack lifting assembly lowers the height of the scissor jack to the lowest position according to the embodiment of the present invention.

[0026] Figure 8 It is a front view schematic diagram of the riveting press assembly according to the embodiment of the present invention.

[0027] Figure 9 It is a cross-sectional schematic diagram of the cleaning assembly according to the embodiment of the present invention.

[0028] Figure 10 It is a front view schematic diagram of the upper roller brush and the lower roller brush according to the embodiment of the present invention.

[0029] Figure 11 It is a top view schematic diagram of the input assembly according to the embodiment of the present invention.

[0030] Explanation of the reference numerals in the drawings:

[0031] 1. Rotating assembly; 11. Rotating base; 12. Rotating hydraulic cylinder; 13. Rotating table; 14. Auxiliary platform; 15. First telescopic rod; 16. Support bar; 2. Clamping fixture assembly; 21. Slideway; 22. Slide block; 23. Bearing; 24. Screw; 25. Clamping motor; 26. Slide bar; 27. Clamping block; 271. Side clamping part; 272. Lifting part; 3. Jack lifting assembly; 31. Jack lifting motor; 32. Connecting buckle; 4. Riveting press assembly; 41. Riveting press base; 42. Second telescopic rod; 43. Positioning block; 44. Riveting press cylinder; 45. Pressing head; 5. Cleaning assembly; 51. Brush roller bracket; 52. Upper brush roller; 53. First rotating shaft; 54. Lower brush roller; 55. Second rotating shaft; 56. Cleaning motor; 57. First pulley; 58. Second pulley; 59. Belt; 6. Input assembly; 61. Driving roller; 62. Driven roller; 63. Guide roller; 64. Conveyor belt; 65. Conveying motor; 7. Output assembly; 8. Scissor jack. Detailed implementation manners

[0032] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0033] As Figure 1 shown, an embodiment of the present invention discloses a scissor jack production device, including a rotating assembly 1, a clamping fixture assembly 2, a jack lifting assembly 3, a riveting press assembly 4, a cleaning assembly 5, an input assembly 6, an output assembly 7, and an electric control system (not shown in the figure). The arrow direction in the figure is the moving direction of the scissor jack 8.

[0034] The clamping fixture assembly 2 and the jack lifting assembly 3 are both installed on the rotating assembly 1. The input assembly 6, the riveting press assembly 4, the cleaning assembly 5, and the output assembly 7 are sequentially arranged on the rotation path of the rotating assembly 1. The rotating assembly 1, the clamping fixture assembly 2, the jack lifting assembly 3, the riveting press assembly 4, the cleaning assembly 5, the input assembly 6, and the output assembly 7 are all electrically connected to the electric control system.

[0035] The input component 6 is used to convey the scissor jack 8 to the rotating component 1. The rotating component 1 is used to drive the scissor jack 8 to rotate to the positions where each process is located. The fixture component 2 is used to clamp the scissor jack 8. The jack lifting component 3 is used to lift or lower the height of the scissor jack. The riveting component 4 is used to rivet the positioning sleeve of the scissor jack 8. The cleaning component 5 is used to clean the scissor jack 8 after riveting is completed. The output component 7 is used to output the cleaned scissor jack 8 from the rotating component 1. The electric control system is used to comprehensively control the operation of the rotating component 1, the fixture component 2, the jack lifting component 3, the riveting component 4, the cleaning component 5, the input component 6 and the output component 7.

[0036] As Figure 2 , Figure 3 shown, the rotating component 1 includes a rotating table base 11, a rotating hydraulic cylinder 12, a rotating table 13, an auxiliary platform 14, a first telescopic rod 15, and a support bar 16. The rotating table base 11 is provided with a hollow cylinder, and the rotating hydraulic cylinder 12 is fixedly connected inside the cylinder of the rotating table base 11. The rotating table 13 is fixedly connected to the rotating shaft end of the rotating hydraulic cylinder 12, and the rotating hydraulic cylinder 12 can drive the rotating table 13 to rotate. There are four workstations on the rotating table 13, and the positions of each workstation can respectively correspond to the input component 6, the riveting component 4, the cleaning component 5 and the output component 7. Each workstation is provided with a through hole on the rotating table 13, and an auxiliary platform 14 is provided below each through hole. The auxiliary platform 14 is hinged to the rotating table base 11. A first telescopic rod 15 is provided below each auxiliary platform 14. One end of the first telescopic rod 15 is hinged to the rotating table base 11, and the other end is hinged to the lower part of the auxiliary platform 14. The first telescopic rod 15 can drive the auxiliary platform 14 to move up or down through telescopic movement. A plurality of parallel support bars 16 are fixedly connected to the upper part of each auxiliary platform 14.

[0037] As Figure 1 , Figure 4As shown, fixture assemblies 2 are installed at each station of the rotary table 13. The fixture assembly 2 includes a slideway 21, a slider 22, a bearing 23, a screw 24, a clamping motor 25, a slide bar 26, and a clamping block 27. Two mutually parallel slideways 21 are respectively fixedly connected to the left and right sides of the relief hole. Two sliders 22 are respectively slidably fitted in the two slideways 21. Bearings 23 are respectively installed on the two sliders 22, and the left and right sides of the screw 24 are respectively installed in the inner rings of the two bearings 23. External threads with opposite directions are respectively provided on the left and right sections of the screw 24, and the output shaft end of the clamping motor 25 is fixedly connected to one end of the screw 24. Two slide bars 26 parallel to the screw 24 are respectively located on the front and rear sides of the slide bar 26, and both ends of each slide bar 26 are fixedly connected to the two sliders 22. Two clamping blocks 27 are respectively connected in cooperation with the external threads on the left and right sections of the screw 24 through internal threads, and each clamping block 27 is slidably fitted with the two slide bars 26. The clamping motor 25 can drive the screw 24 to rotate, and the screw 24 drives the two clamping blocks 27 to move closer to or away from each other through the external threads with opposite directions on the left and right sections, so as to clamp or release the scissor jack 8.

[0038] As Figure 5 shown, the clamping block 27 includes a side clamping portion 271 and a lifting portion 272. The rear side of the side clamping portion 271 is connected in cooperation with the screw 24 and is slidably fitted with the two slide bars 26. The lifting portion 272 is fixedly connected to the lower front side of the side clamping portion 271. When the two clamping blocks 27 clamp the scissor jack 8, the two side clamping portions 271 respectively clamp the base end face and the saddle end face of the scissor jack 8, and the two lifting portions 272 respectively support the bottom of the base and the bottom of the saddle of the scissor jack 8. When the scissor jack 8 is lifted or lowered by the jack lifting assembly 3, the two clamping blocks 27 move away from each other simultaneously, and the structure of the clamping block 27 ensures that the scissor jack 8 will not shift when it is lifted or lowered.

[0039] The electric control system includes a controller, a pressure sensor, a position sensor, and a fixture start button. The controller is electrically connected to the pressure sensor, the position sensor, and the fixture start button. Pressure sensors are installed on both clamping blocks 27 for detecting the magnitude of the clamping force. Position sensors are installed on both clamping blocks 27 for detecting the positions of the two clamping blocks 27 relative to the screw 24.

[0040] As Figure 1 、 Figure 4 shown, jack lifting assemblies 3 are installed at each station of the rotary table 13. The jack lifting assembly 3 includes a jack lifting motor 31 and a connecting buckle 32. The jack lifting motor 31 is fixedly connected to the rotary table 13 and is located on one side of the relief hole, and the connecting buckle 32 is fixedly connected to the output shaft end of the jack lifting motor 31.

[0041] AsFigure 6 , Figure 7 As shown in Figure 7 , one end of the jack screw of the scissor jack 8 is fixedly connected to the connecting buckle 32 through a pin. The jack lifting motor 31 can drive the connecting buckle 32 to rotate, drive the jack screw to rotate, and lift or lower the height of the scissor jack 8 through the jack screw.

[0042] As Figure 8 shown in Figure 8 , the riveting assembly 4 includes a riveting base 41, a second telescopic rod 42, a positioning block 43, a riveting cylinder 44, and a riveting head 45; the second telescopic rod 42 is fixedly connected to the lower part of the riveting base 41, the positioning block 43 is fixedly connected to the telescopic end of the second telescopic rod 42, and a V-shaped positioning groove is provided on the upper part of the positioning block 43; the riveting cylinder 44 is fixedly connected to the upper part of the riveting base 41, and the riveting head 45 is fixedly connected to the piston rod end of the riveting cylinder 44; the second telescopic rod 42 can drive the positioning block 43 to lift and lower through telescopic movement, and the positioning block 43 is used to support the positioning sleeve of the scissor jack 8 for convenient riveting, and the riveting cylinder 44 can drive the riveting head 45 to lift and lower to rivet the positioning sleeve of the scissor jack 8.

[0043] As Figure 9 , Figure 10 shown in Figure 9 and Figure 10 , the cleaning assembly 5 includes a roller brush bracket 51, an upper roller brush 52, a first rotating shaft 53, a lower roller brush 54, a second rotating shaft 55, a cleaning motor 56, a first pulley 57, a second pulley 58, and a belt 59; the upper roller brush 52 is rotatably connected to the upper part of the roller brush bracket 51 through the first rotating shaft 53, the lower roller brush 54 is rotatably connected to the lower part of the roller brush bracket 51 through the second rotating shaft 55, and the output shaft end of the cleaning motor 56 is fixedly connected to one end of the first rotating shaft 53; the first pulley 57 is fixedly connected to the first rotating shaft 53, the second pulley 58 is fixedly connected to the second rotating shaft 55, and the belt 59 is sleeved on the first pulley 57 and the second pulley 58; the cleaning motor 56 can drive the first rotating shaft 53 to rotate, and the first pulley 57, the second pulley 58, and the belt 59 form a belt drive to drive the second rotating shaft 55 to rotate, realizing the synchronous rotation of the upper roller brush 52 and the lower roller brush 54.

[0044] As Figure 11As shown, the input component 6 includes a conveying bench (not shown in the figure), a driving roller 61, a driven roller 62, guide rollers 63, a conveyor belt 64, and a conveying motor 65; the conveying bench is of a frame structure, the driving roller 61 and the driven roller 62 are respectively rotatably connected to two ends of the conveying bench, a plurality of guide rollers 63 are arranged at intervals between the driving roller 61 and the driven roller 62 and are respectively rotatably connected to the conveying bench, the driving roller 61, the driven roller 62 and each guide roller 63 are all parallel to each other; the conveyor belt 64 is an annular flat belt and is wound around the driving roller 61 and the driven roller 62, and each guide roller 63 is located inside the conveyor belt 64; the output shaft end of the conveying motor 65 is fixedly connected to one end of the driving roller 61; the output component 7 has the same structure as the input component 6; the conveying motor 65 can drive the driving roller 61 to rotate, driving the conveyor belt 64 to move in a cycle.

[0045] Working principle: When the input assembly 6 delivers the scissor jack 8, the auxiliary platform 14 of a station located at the position of the input assembly 6 is in an upward state, entering the first process; in the first process, the operator places the scissor jack 8 on the auxiliary platform 14 of the station, and fastens the jack screw of the scissor jack 8 to the connecting buckle 32 of the station through a pin; then the operator pushes the clamp assembly 2 along the slide 21 to the specified position and presses the clamp start button, the controller controls the clamping motor 25 to drive the two clamping blocks 27 to move closer to each other to clamp the scissor jack 8; then the controller controls the first telescopic rod 1 5 drives the auxiliary platform 14 downward, and at the same time, the controller controls the rotary hydraulic cylinder 12 to drive the rotary table 13 to rotate, so that the workstation rotates to the position where the pressure riveting assembly 4 is located, and enters the second step. In the second step, the controller controls the jack lifting motor 31 to raise the height of the scissor jack 8. Since the distance between its base and saddle increases when the scissor jack 8 is raised, the controller controls the clamping motor 25 to drive the two clamping blocks 27 to move away from each other while maintaining a certain clamping force. Then, the controller controls the second telescopic rod 42 to drive the positioning block 43 to rise from the bottom of the clearance hole to support the positioning sleeve of the scissor jack 8. At the same time, the controller controls the riveting cylinder 44 to drive the riveting pressure head 45 to descend from above the clearance hole to press the riveting positioning sleeve; after the riveting is completed, the controller controls the rotary hydraulic cylinder 12 to drive the rotary table 13 to rotate, so that the station rotates to the position where the cleaning component 5 is located, and enters the third process; in the third process, the controller controls the cleaning motor 56 to drive the upper roller brush 52 and the lower roller brush 54 to rotate synchronously, and the upper roller brush 52 and the lower roller brush 54 pass through the clearance hole from the upper and lower sides to clean the surface of the scissor jack 8; after the cleaning is completed, the controller controls the rotary hydraulic cylinder 12 to drive the rotary table 13 to rotate, so that the station rotates to the position where the output component 7 is located. Enter the fourth process; in the fourth process, the controller controls the jack lifting motor 27 to lower the height of the scissor jack 8 to the lowest position, and then the controller controls the clamping motor 25 to drive the two clamping blocks 27 to move away from each other and leave the scissor jack 8, so that the scissor jack 8 falls onto the output component 7, and the output component 7 sends the scissor jack 8 out; then the controller controls the rotary hydraulic cylinder 12 to drive the rotary table 13 to rotate, so that the workstation returns to the position of the input component 6; when a workstation is at the position of a certain process, its previous workstation is exactly at the position of the previous process, and the work of each process can be carried out continuously in a cycle.

[0046] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A production device for a scissor jack, characterized in that: It includes a rotating assembly, a fixture assembly, a jack lifting assembly, a riveting assembly, a cleaning assembly, an input assembly, an output assembly, and an electric control system. The fixture assembly and the jack lifting assembly are both installed on the rotating assembly. The input assembly, the riveting assembly, the cleaning assembly, and the output assembly are sequentially arranged on the rotation path of the rotating assembly. The rotating assembly, the fixture assembly, the jack lifting assembly, the riveting assembly, the cleaning assembly, the input assembly, and the output assembly are all electrically connected to the electric control system; The rotating assembly includes a rotating table base, a rotating hydraulic cylinder, and a rotating table. The rotating hydraulic cylinder is fixedly connected to the rotating table base, and the rotating table is fixedly connected to the rotating shaft end of the rotating hydraulic cylinder. There are four working positions on the rotating table, and the positions of each working position can respectively correspond to the input assembly, the riveting assembly, the cleaning assembly, and the output assembly; The rotating assembly further includes an auxiliary platform, a first telescopic rod, and a support bar. Each working position is provided with a through hole on the rotating table. An auxiliary platform is provided below each through hole, and the auxiliary platform is hinged to the rotating table base. A first telescopic rod is provided below each auxiliary platform. One end of the first telescopic rod is hinged to the rotating table base, and the other end is hinged to the lower part of the auxiliary platform. A plurality of mutually parallel support bars are fixedly connected to the upper part of each auxiliary platform; The fixture assembly is installed at each working position of the rotating table. The fixture assembly includes a slideway, a slider, a bearing, a screw rod, a clamping motor, a slide bar, and a clamping block. Two mutually parallel slideways are respectively fixedly connected to the left and right sides of the through hole. Two sliders are respectively slidably fitted in the two slideways. Bearings are respectively installed on the two sliders, and the left and right sides of the screw rod are respectively installed in the inner rings of the two bearings. External threads with opposite directions are respectively provided on the left and right sections of the screw rod, and the output shaft end of the clamping motor is fixedly connected to one end of the screw rod. Two slide bars parallel to the screw rod are respectively located on the front and rear sides of the screw rod, and both ends of each slide bar are fixedly connected to the two sliders. Two clamping blocks are respectively connected to the external threads on the left and right sections of the screw rod through internal threads, and each clamping block is slidably fitted with the two slide bars; The jack lifting assembly is installed at each working position of the rotating table. The jack lifting assembly includes a jack lifting motor and a connecting buckle. The jack lifting motor is fixedly connected to the rotating table and is located on one side of the through hole, and the connecting buckle is fixedly connected to the output shaft end of the jack lifting motor; The riveting assembly includes a riveting base, a second telescopic rod, a positioning block, a riveting cylinder, and a riveting head. The second telescopic rod is fixedly connected to the lower part of the riveting base, the positioning block is fixedly connected to the telescopic end of the second telescopic rod, and a positioning groove is provided on the upper part of the positioning block. The riveting cylinder is fixedly connected to the upper part of the riveting base, and the riveting head is fixedly connected to the piston rod end of the riveting cylinder.

2. The scissors jack production device according to claim 1, characterized in that: The clamping block includes a side clamping part and a lifting part. The rear side of the side clamping part is connected to the screw rod and is slidably fitted with the two slide bars, and the lifting part is fixedly connected to the lower part of the front side of the side clamping part.

3. The scissors jack production device according to claim 1, characterized in that: The electric control system includes a controller, a pressure sensor, a position sensor, and a fixture start button. The controller is electrically connected to the pressure sensor, the position sensor, and the fixture start button. Pressure sensors are installed on both clamping blocks, and position sensors are installed on both clamping blocks.

4. The scissor jack production device according to claim 1, wherein: The cleaning component includes a roller brush bracket, an upper roller brush, a first rotating shaft, a lower roller brush, a second rotating shaft, a cleaning motor, a first pulley, a second pulley, and a belt; the upper roller brush is rotatably connected to the upper part of the roller brush bracket through the first rotating shaft, the lower roller brush is rotatably connected to the lower part of the roller brush bracket through the second rotating shaft, and the output shaft end of the cleaning motor is fixedly connected to one end of the first rotating shaft; the first pulley is fixedly connected to the first rotating shaft, the second pulley is fixedly connected to the second rotating shaft, and the belt is sleeved on the first pulley and the second pulley.

5. The scissors jack production device according to claim 1, characterized in that: The input component includes a conveying bench, a driving roller, a driven roller, guide rollers, a conveyor belt, and a conveying motor; the driving roller and the driven roller are respectively rotatably connected to both ends of the conveying bench, a plurality of guide rollers are arranged at intervals between the driving roller and the driven roller and are respectively rotatably connected to the conveying bench, and the driving roller, the driven roller, and each guide roller are parallel to each other; the conveyor belt is an annular flat belt that surrounds the driving roller and the driven roller, and each guide roller is located inside the conveyor belt; the output shaft end of the conveying motor is fixedly connected to one end of the driving roller; the output component has the same structure as the input component.

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