Flexible docking connection structure for automated assembly lines

Abstract

The application relates to the field of automatic assembly technology, in particular to a flexible docking connection structure of an automatic assembly line, which comprises a base, fixed cylinders are fixedly connected to the two sides of the top of the base, movable devices are movably connected in the fixed cylinders, damping devices are fixedly connected between the movable devices and the fixed cylinders, alignment devices are fixedly connected to the side of the movable devices close to the center position of the base, an annular box is fixedly connected to the middle of the top of the base, and alignment discs are fixedly connected to the two sides of the inner side of the annular box. The alignment devices, the alignment discs and the movable devices are arranged, which are favorable for accurately docking the pipes, the pipes are fixed by the plurality of top cylinders during use, then the driving motor is started to enable the alignment columns to be inserted into the alignment holes and the through holes, so that the two pipes are on the same axis, accurate docking is facilitated, and the lubricating devices arranged on the alignment discs are favorable for automatically lubricating the alignment columns.

Description

Technical Field

[0001] This invention relates to the field of automated assembly, and more particularly to a flexible docking connection structure for automated assembly lines. Background Technology

[0002] An automated assembly line is a production system that uses automated equipment and control systems to efficiently and accurately assemble raw materials or parts into a final product. It is widely used in industries such as automobiles, electronics, home appliances, and medical equipment, and has advantages such as improving efficiency, reducing costs, and minimizing human error.

[0003] In automated assembly lines, the rapid and accurate docking of pipe fittings or shaft parts is a key factor affecting assembly efficiency and quality. Traditional docking technologies mainly rely on rigid positioning of mechanical fixtures or manual alignment, which suffers from insufficient precision. Rigid fixtures have extremely high requirements for the machining tolerances of parts. If there are dimensional deviations in the pipe fittings or vibrations in the assembly line, it is easy to cause misalignment during docking, requiring repeated adjustments and reducing production efficiency. To address this, a flexible docking connection structure for automated assembly lines has been developed. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a flexible docking connection structure for automated assembly lines.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a flexible docking connection structure for an automated assembly line, comprising a base, with fixed cylinders fixedly connected to both sides of the top of the base, a movable device movably connected inside the fixed cylinders, a damping device fixedly connected between the movable device and the fixed cylinders, an alignment device fixedly connected to the side of the movable device near the center of the base, an annular box fixedly connected to the middle of the top of the base, and alignment discs fixedly connected to both sides of the inner side of the annular box. The alignment device includes a fixed shell fixedly connected to the side of the movable device near the center of the base, and a reduction motor fixedly connected to the side of the fixed shell near the movable device. The output end of the geared motor is fixedly connected to a drive shaft, and a drive gear is fixedly connected to the outer side of the drive shaft. A driven shaft is movably connected around the inside of the fixed housing. A driven gear is fixedly connected to the outer side of the driven shaft near the drive gear. A first bevel gear is fixedly connected to the outer side of the driven shaft. A stud is movably connected inside the fixed housing. A limit sleeve is fixedly connected to the outer side of the stud. A second bevel gear is fixedly connected to the end of the stud near the first bevel gear. A top cylinder is threaded to the outer side of the stud. A limit groove is provided on the outer side of the top cylinder. A connecting plate is fixedly connected to the outer side of the fixed housing. An alignment post is fixedly connected to the side of the connecting plate near the alignment plate.

[0006] Further: The base includes a seat body, a drive motor is fixedly connected to the right side of the seat body, a bidirectional screw is fixedly connected to the output end of the drive motor, and a slider is threadedly connected to the outer side of the bidirectional screw.

[0007] Further: The fixed cylinder includes a cylinder body fixedly connected to both sides of the top of the base, a protruding strip fixedly connected to the inner side of the cylinder body, and a limit ring fixedly connected to the side of the cylinder body near the movable device.

[0008] Further: The damping device includes a connecting rod fixedly connected inside the fixed cylinder and a closed cylinder fixedly connected to the movable device on the side near the damping device. A movable plate is movably connected inside the closed cylinder. The movable plate has a liquid hole inside. The movable plate is fixedly connected to the connecting rod. A sealing ring is fixedly connected to the inner side of the closed cylinder. Connecting rings are fixedly connected to the outer sides of both the closed cylinder and the connecting rod. A first spring is fixedly connected between the connecting rings.

[0009] Further: The movable device includes a housing movably connected inside the fixed cylinder. The outer side of the housing is provided with a sliding groove. A stop block is fixedly connected to the inner side of the housing. A rubber pad is fixedly connected to the inner side of the stop block. A movable ring is movably connected inside the housing. A second spring is fixedly connected between the housing and the movable ring. Ball bearings are movably connected to both sides of the movable ring. A connecting cylinder is fixedly connected to the inner side of the movable ring. A reinforcing column is fixedly connected to the inner side of the connecting cylinder. A rubber sleeve is fixedly connected to the outer side of the connecting cylinder.

[0010] Further: The alignment plate includes a plate body fixedly connected to both sides of the inner side of the annular box. The plate body is provided with alignment holes and through holes inside. A lubrication device is fixedly connected to the side of the plate body near the center of the base.

[0011] Further: The lubrication device includes a housing fixedly connected to the side of the disc body near the center of the base. An inner cylinder is fixedly connected inside the housing. A telescopic rod is movably connected inside the inner cylinder. A third spring is fixedly connected between the inner cylinder and the telescopic rod. A connecting block is fixedly connected to the outer end of the telescopic rod. A movable ball is movably connected inside the connecting block. A sealing gasket is fixedly connected to the side of the connecting block away from the housing. A through pipe is fixedly connected to the outer side of the housing.

[0012] Further: The annular box includes a box body fixedly connected to the top center of the base, and a liquid inlet pipe is fixedly connected to the top of the box body, and a sealing plug is fixedly connected to the top of the liquid inlet pipe.

[0013] The present invention has the following beneficial effects:

[0014] 1. Compared with existing technologies, this automated assembly line's flexible docking connection structure, equipped with an alignment device, alignment plate, and movable device, facilitates precise docking of pipe fittings. During use, multiple top cylinders fix the pipe fittings, placing them on the same axis as the fixed housing. Then, the drive motor is activated, causing the housing to move closer to the alignment plate. This continuous movement allows the alignment pin to press against the inclined surface in the alignment hole. The inclined surface causes the alignment pin to drive the connecting plate, which in turn drives the connecting cylinder in the fixed housing. This allows the movable ring to move inside the housing, adjusting the position of the alignment pin to ensure smooth insertion into the alignment hole and through hole. With both fixed housings on the same axis, both pipe fittings are also on the same axis, enabling precise docking and accelerating production efficiency.

[0015] 2. Compared with the existing technology, the flexible docking connection structure of this automated assembly line has a lubrication device on the alignment plate, which is conducive to automatic lubrication of the alignment column. When the alignment column passes through the alignment hole and contacts the movable ball, the movable ball can be retracted into the housing by compression. At the same time, the connecting block is driven to make the sealing gasket leave the housing, so that the lubricating oil in the housing can flow out and contact the alignment column, which helps to reduce the wear between the alignment column and the plate. Attached Figure Description

[0016] Figure 1 This is a cross-sectional structural diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the overall structure of the present invention;

[0018] Figure 3 This is a schematic diagram of the overall structure of the fixed cylinder of the present invention;

[0019] Figure 4 This is a schematic cross-sectional view of the damping device of the present invention;

[0020] Figure 5 This is a schematic cross-sectional view of the active device of the present invention;

[0021] Figure 6 This is a schematic diagram of the overall alignment disk and the cross-sectional structure of the annular box of the present invention;

[0022] Figure 7 This is a schematic diagram of the cross-sectional structure of the disc body of the present invention;

[0023] Figure 8 This is a schematic cross-sectional view of the lubrication device of the present invention;

[0024] Figure 9 This is a schematic cross-sectional view of the alignment device of the present invention.

[0025] Figure 10 This is a schematic diagram of the overall structure of the top cylinder of the present invention.

[0026] Legend:

[0027] 1. Base; 101. Seat body; 102. Bidirectional screw; 103. Slider; 104. Drive motor; 2. Fixed cylinder; 201. Cylinder body; 202. Protruding strip; 203. Limiting ring; 3. Damping device; 301. Enclosed cylinder; 302. Connecting ring; 303. First spring; 304. Liquid hole; 305. Moving plate; 306. Sealing ring; 307. Connecting rod; 4. Movable device; 401. Outer shell; 402. Stop block; 403. Slide groove; 404. Rubber pad; 405. Ball bearing; 406. Second spring; 407. Movable ring; 408. Rubber sleeve; 409. Reinforcing column; 410. Connecting cylinder; 5. Alignment plate; 501. Plate body; 502. Lubrication device; 5 021. Housing; 5022. Third Spring; 5023. Moving Ball; 5024. Telescopic Rod; 5025. Inner Cylinder; 5026. Sealing Gasket; 5027. Connecting Block; 5028. Through Pipe; 503. Alignment Hole; 504. Through Hole; 6. Alignment Device; 601. Fixed Housing; 602. Drive Shaft; 603. Gear Reducer; 604. Driven Gear; 605. First Bevel Gear; 606. Driven Shaft; 607. Drive Gear; 608. Top Cylinder; 609. Second Bevel Gear; 610. Connecting Plate; 611. Alignment Column; 612. Limiting Groove; 613. Limiting Sleeve; 614. Stud; 7. Annular Box; 701. Box Body; 702. Liquid Inlet Pipe; 703. Sealing Plug. Detailed Implementation

[0028] Reference Figure 1-10The flexible docking connection structure for automated assembly lines provided by this invention includes: a base 1, with fixed cylinders 2 fixedly connected to both sides of the top of the base 1; a movable device 4 movably connected inside the fixed cylinders 2; a damping device 3 fixedly connected between the movable device 4 and the fixed cylinders 2; an alignment device 6 fixedly connected to the side of the movable device 4 near the center of the base 1; an annular box 7 fixedly connected to the middle of the top of the base 1; alignment discs 5 fixedly connected to both sides of the inner side of the annular box 7; the alignment device 6 includes a fixed shell 601 fixedly connected to the side of the movable device 4 near the center of the base 1; the fixed shell 601 is fixedly connected to the connecting cylinder 410; a reduction motor 603 is fixedly connected to the side of the fixed shell 601 near the movable device 4; and the output end of the reduction motor 603 is fixedly connected to the fixed shell 601 near the movable device 4. A drive shaft 602 is fixedly connected to the outside of the drive shaft 602, and a drive gear 607 is fixedly connected to the outside of the drive shaft 602. A driven shaft 606 is movably connected around the inside of the fixed housing 601. A driven gear 604 is fixedly connected to the outside of the driven shaft 606 near the drive gear 607. The drive gear 607 and the driven gear 604 mesh. A first bevel gear 605 is fixedly connected to the outside of the driven shaft 606. A stud 614 is movably connected inside the fixed housing 601. A limit sleeve 613 is fixedly connected to the outside of the stud 614 to limit the position of the stud 614. A second bevel gear 609 is fixedly connected to the end of the stud 614 near the first bevel gear 605. The first bevel gear 605 and the second bevel gear 609 mesh. The outer thread of stud 614 is connected to a top cylinder 608. A limiting groove 612 is provided on the outer side of the top cylinder 608 to prevent rotation of the top cylinder 608, ensuring that the top cylinder 608 can smoothly extend and retract within the fixed housing 601 when the stud 614 rotates. A connecting plate 610 is fixedly connected to the outer side of the fixed housing 601. A positioning post 611 is fixedly connected to the side of the connecting plate 610 near the positioning plate 5. The outer end of the positioning post 611 has a hemispherical structure. The positioning hole 503 has a frustum-shaped structure on the side near the positioning post 611 and a cylindrical structure on the side away from the positioning post 611. The diameter of the cylindrical side of the positioning hole 503 matches the diameter of the positioning post 611. The diameter of the through hole 504 matches the diameter of the positioning post 611. During use, the required alignment... The connecting pipe is placed in the fixed housing 601. The reduction motor 603 is activated, causing the drive shaft 602 to rotate, which in turn drives the driven gear 607 to rotate, which in turn drives the driven gear 604 to rotate the driven shaft 606, which in turn drives the first bevel gear 605 to rotate, which in turn drives the second bevel gear 609 to rotate, which in turn drives the stud 614 to rotate. The forward or reverse rotation of the stud 614 causes the top cylinder 608 to extend and retract within the fixed housing 601. The top cylinder 608 extends from inside the fixed housing 601 and presses against the outside of the pipe. The extension of multiple top cylinders 608 secures the pipe, ensuring that the pipe and the fixed housing 601 are on the same axis. Then, the drive motor 104 is activated, causing the bidirectional screw 102 to rotate.The double-ended screw 102 has two opposite threads on its outer side. Rotation of the double-ended screw 102, whether forward or reverse, allows the two sliders 103 to move simultaneously to the sides or center. This simultaneous movement of the two sliders 103 to the center drives the fixed cylinders 2, movable devices 4, and alignment devices 6 on both sides to move towards the alignment plate 5. This continuous movement allows the alignment pin 611 to press against the inclined surface in the alignment hole 503. Under the action of the inclined surface, the alignment pin 611 drives the connecting plate 610, which in turn drives the fixed shell 601 to drive the connecting cylinder 410. This allows the movable ring 407 to move inside the outer shell 401, thus adjusting the position of the alignment pin 611. This ensures that the alignment pin 611 can be smoothly inserted into the alignment hole 503 and the through hole 504. At this point, both fixed shells 601 are on the same axis, ensuring that both pipe fittings are also on the same axis, enabling precise docking and accelerating production efficiency.

[0029] Preferably, the base 1 includes a base body 101, a drive motor 104 is fixedly connected to the right side of the base body 101, a bidirectional screw 102 is fixedly connected to the output end of the drive motor 104, the outer side of the bidirectional screw 102 is provided with two opposite threads, and a slider 103 is threadedly connected to the outer side of the bidirectional screw 102. The slider 103 can move inside the base body 101. When the drive motor 104 is started, the bidirectional screw 102 is rotated, and the two sliders 103 can move to the sides or the middle at the same time by the forward or reverse rotation of the bidirectional screw 102.

[0030] Preferably, the fixed cylinder 2 includes a cylinder body 201 fixedly connected to both sides of the top of the base 1. A protruding strip 202 is fixedly connected to the inner side of the cylinder body 201. The protruding strip 202 is adapted to the sliding groove 403 so that the outer shell 401 can move stably inside the cylinder body 201. A limiting ring 203 is fixedly connected to the side of the cylinder body 201 near the movable device 4. The limiting ring 203 is used to prevent the outer shell 401 from detaching from the cylinder body 201.

[0031] Preferably, the damping device 3 includes a connecting rod 307 fixedly connected inside the fixed cylinder 2 and a closed cylinder 301 fixedly connected to the movable device 4 near the damping device 3. The closed cylinder 301 is filled with damping fluid. A movable plate 305 is movably connected inside the closed cylinder 301. The movable plate 305 and the connecting rod 307 can move inside the closed cylinder 301. The movable plate 305 has a liquid hole 304 inside for the damping fluid to pass through. The movable plate 305 is fixedly connected to the connecting rod 307. A sealing ring 306 is fixedly connected to the inner side of the closed cylinder 301 to ensure better sealing between the closed cylinder 301 and the connecting rod 307. Connecting rings 302 are fixedly connected to the outer sides of both the closed cylinder 301 and the connecting rod 307. A connecting ring is fixedly connected between the connecting rings 302. The first spring 303 is in a compressed state. When the alignment device 6 moves the two pipes towards the center simultaneously to make them contact each other, the resistance between the two pipes causes the outer shell 401 to move towards the side closer to the cylinder 201, thereby squeezing the damping device 3. This allows the connecting rod 307 and the moving plate 305 to move inside the closed cylinder 301, allowing the damping fluid to flow through the liquid hole 304. The damping of the damping fluid and the cooperation of the first spring 303 make the resistance to the movement of the outer shell 401 towards the cylinder 201 greater, preventing the outer shell 401 from moving easily. Under the action of resistance, the two pipes can be smoothly connected, and the flexible connection can better protect the pipes, preventing damage caused by rigid connection.

[0032] Preferably, the movable device 4 includes a housing 401 movably connected inside the fixed cylinder 2. A groove 403 is provided on the outer side of the housing 401 for the housing 401 to move outside the protruding strip 202. A stop block 402 is fixedly connected to the inner side of the housing 401, and a rubber pad 404 is fixedly connected to the inner side of the stop block 402. A movable ring 407 is movably connected inside the housing 401, allowing it to move within the housing 401. A second spring 406 is fixedly connected between the housing 401 and the movable ring 407. Ball bearings 405 are movably connected to both sides of the movable ring 407. The ball bearing 405 can roll inside the movable ring 407 and fits against the outer shell 401, making it easier for the movable ring 407 to move inside the outer shell 401. A connecting cylinder 410 is fixedly connected to the inner side of the movable ring 407, and a reinforcing column 409 is fixedly connected to the inner side of the connecting cylinder 410. The reinforcing column 409 is used to strengthen the strength of the connecting cylinder 410. A rubber sleeve 408 is fixedly connected to the outer side of the connecting cylinder 410. The connecting cylinder 410, the rubber sleeve 408, the stop block 402, and the rubber pad 404 are used to limit the position of the movable ring 407 and ensure that the alignment column 611 can always be aligned with the alignment hole 503.

[0033] Preferably, the alignment disc 5 includes disc bodies 501 fixedly connected to both sides of the inner side of the annular box 7. The disc body 501 is provided with alignment holes 503 and through holes 504. The alignment holes 503 in the left disc body 501 correspond to the through holes 504 in the right disc body 501, and the alignment holes 503 in the right disc body 501 correspond to the through holes 504 in the left disc body 501. This ensures that the alignment post 611 inserted into the alignment hole 503 of one disc body 501 can be inserted into the through hole 504 in the other disc body 501, so that the two fixed shells 601 can move a greater distance towards the middle, which facilitates the smooth docking of the two tubes. A lubrication device 502 is fixedly connected to the side of the disc body 501 near the center of the base 1. The lubrication device 502 is used to lubricate the alignment post 611.

[0034] Preferably, the lubrication device 502 includes a housing 5021 fixedly connected to the side of the disc 501 near the center of the base 1. The housing 5021 is used to store lubricating oil. The inner diameter of the housing 5021 is the same as the diameter of the cylindrical side of the alignment hole 503. An inner cylinder 5025 is fixedly connected inside the housing 5021. A telescopic rod 5024 is movably connected inside the inner cylinder 5025. The telescopic rod 5024 can move inside the inner cylinder 5025. A third spring 5022 is fixedly connected between the inner cylinder 5025 and the telescopic rod 5024. The third spring 5022 is in a compressed state. Under the action of the third spring 5022, the telescopic rod 5024 can drive the connecting block 5027, which in turn drives the sealing gasket 5026 to press against the housing 5021 for sealing, so that the lubricating oil in the housing 5021 will not flow out. The outer end of the telescopic rod 5024 is fixedly connected to the connecting block 5027. The inner end of the connecting block 5027... The connecting block 5027 has a movable ball 5023 that can roll inside the connecting block 5027. The left and right movable balls 5023 are staggered to ensure that the lubricating oil can more fully lubricate the alignment post 611 when the movable ball 5023 is retracted into the housing 5021. A sealing gasket 5026 made of silicone rubber is fixedly connected to the side of the connecting block 5027 away from the housing 5021. A through pipe 5028 is fixedly connected to the outside of the housing 5021 and communicates with the box body 701. When the alignment post 611 passes through the alignment hole 503 and contacts the movable ball 5023, the movable ball 5023 is squeezed and retracted into the housing 5021. At the same time, the connecting block 5027 moves the sealing gasket 5026 away from the housing 5021, so that the lubricating oil in the housing 5021 can flow out and contact the alignment post 611, which helps to reduce the wear between the alignment post 611 and the disc body 501.

[0035] Preferably, the annular box 7 includes a box body 701 fixedly connected to the top center of the base 1. A liquid inlet pipe 702 is fixedly connected to the top of the box body 701, and a sealing plug 703 is fixedly connected to the top of the liquid inlet pipe 702. By opening the sealing plug 703, lubricating oil can be introduced into the box body 701 through the liquid inlet pipe 702, ensuring that the lubricating oil level in the box body 701 is higher than the uppermost through pipe 5028, so that the lubricating oil in the box body 701 can flow into all the housings 5021 through the through pipe 5028.

[0036] Working principle: During use, the pipe fittings to be aligned are placed in the fixed housing 601. Starting the reduction motor 603 causes the drive shaft 602 to rotate, which in turn drives the driven gear 607, causing the driven gear 604 to rotate, which in turn drives the driven shaft 606, which in turn drives the first bevel gear 605, which in turn drives the second bevel gear 609, which in turn drives the stud 614 to rotate. The forward or reverse rotation of the stud 614 causes the top cylinder 608 to extend and retract within the fixed housing 601. The top cylinder 608 extends from inside the fixed housing 601 and presses against the outside of the pipe fitting. The extension of multiple top cylinders 608 secures the pipe fitting, ensuring that the pipe fitting and the fixed housing 601 are on the same axis. Then, the drive motor 104 is started to rotate the bidirectional screw 102. The bidirectional screw 102 has two opposite threads on its outer side. Through the rotation of the bidirectional screw 102 and through the forward or reverse rotation of the bidirectional screw 102, the two sliders 103 can move to the sides or the middle at the same time. By making the two sliders 103 move to the middle at the same time, the fixed cylinders 2, the movable device 4 and the alignment device 6 on both sides move to the side closer to the alignment plate 5. Through continuous movement, the alignment post 611 can be pressed against the inclined surface in the alignment hole 503. Under the action of the inclined surface, the alignment post 611 can drive the connecting plate 610, which in turn drives the fixed shell 601 to drive the connecting cylinder 410, so that the movable ring 40 7 can move inside the outer shell 401, thereby allowing the position of the alignment post 611 to be adjusted, ensuring that the alignment post 611 can be smoothly inserted into the alignment hole 503 and the through hole 504. At this time, both fixed shells 601 are on the same axis, thereby ensuring that both pipes are on the same axis, enabling precise docking of the two pipes and accelerating production efficiency. During docking, under the resistance between the two pipes, the outer shell 401 can move towards the side closer to the cylinder 201, thereby squeezing the damping device 3, allowing the connecting rod 307 and the moving plate 305 to move inside the closed cylinder 301, thereby allowing the damping fluid to flow through the liquid hole 304. Under the damping of the damping fluid and the first spring 30 With the cooperation of 3, the resistance to the movement of the outer shell 401 toward the cylinder 201 is greater, so that the outer shell 401 will not move easily. Under the action of resistance, the two pipes can be smoothly connected, and the flexible connection can better protect the pipes, preventing the pipes from being easily damaged due to rigid connection. When the alignment post 611 passes through the alignment hole 503 and contacts the movable ball 5023, the movable ball 5023 can be retracted into the shell 5021 by compression. At the same time, the connecting block 5027 drives the sealing gasket 5026 to leave the shell 5021, so that the lubricating oil in the shell 5021 can flow out and contact the alignment post 611, which helps to reduce the wear between the alignment post 611 and the disc 501.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. Flexible docking connection structure for an automated assembly line, comprising a base (1), characterized in that: Fixed cylinders (2) are fixedly connected to both sides of the top of the base (1). A movable device (4) is movably connected inside the fixed cylinder (2). A damping device (3) is fixedly connected between the movable device (4) and the fixed cylinder (2). An alignment device (6) is fixedly connected to one side of the movable device (4) near the center of the base (1). An annular box (7) is fixedly connected to the middle of the top of the base (1). Alignment discs (5) are fixedly connected to both sides of the inner side of the annular box (7). The alignment device (6) includes a fixed shell (601) fixedly connected to one side of the movable device (4) near the center of the base (1). A geared motor (603) is fixedly connected to one side of the fixed shell (601) near the movable device (4). A drive shaft (602) is fixedly connected to the output end of the geared motor (603). A drive gear (602) is fixedly connected to the outer side of the drive shaft (602). 7) A driven shaft (606) is movably connected around the inside of the fixed housing (601). A driven gear (604) is fixedly connected to the side of the driven shaft (606) near the driving gear (607). A first bevel gear (605) is fixedly connected to the side of the driven shaft (606). A stud (614) is movably connected inside the fixed housing (601). A limit sleeve (613) is fixedly connected to the side of the stud (614). A second bevel gear (609) is fixedly connected to the end of the stud (614) near the first bevel gear (605). A top cylinder (608) is threaded to the side of the stud (614). A limit groove (612) is provided on the side of the top cylinder (608). A connecting plate (610) is fixedly connected to the side of the fixed housing (601). A positioning post (611) is fixedly connected to the side of the connecting plate (610) near the positioning plate (5). The damping device (3) includes a connecting rod (307) fixedly connected inside the fixed cylinder (2) and a closed cylinder (301) fixedly connected to the movable device (4) on the side near the damping device (3). A movable plate (305) is movably connected inside the closed cylinder (301). A liquid hole (304) is provided inside the movable plate (305). The movable plate (305) is fixedly connected to the connecting rod (307). A sealing ring (306) is fixedly connected to the inner side of the closed cylinder (301). A connecting ring (302) is fixedly connected to the outer side of both the closed cylinder (301) and the connecting rod (307). A first spring (303) is fixedly connected between the connecting rings (302). The movable device (4) includes a housing (401) movably connected inside the fixed cylinder (2). The outer side of the housing (401) is provided with a sliding groove (403). A stop block (402) is fixedly connected to the inner side of the housing (401). A rubber pad (404) is fixedly connected to the inner side of the stop block (402). A movable ring (407) is movably connected inside the housing (401). A second spring (406) is fixedly connected between the housing (401) and the movable ring (407). Ball bearings (405) are movably connected to both sides of the movable ring (407). A connecting cylinder (410) is fixedly connected to the inner side of the movable ring (407). A reinforcing column (409) is fixedly connected to the inner side of the connecting cylinder (410). A rubber sleeve (408) is fixedly connected to the outer side of the connecting cylinder (410).

2. The automated assembly line flexible docking connection structure of claim 1, wherein: The base (1) includes a seat body (101), a drive motor (104) is fixedly connected to the right side of the seat body (101), a bidirectional screw (102) is fixedly connected to the output end of the drive motor (104), and a slider (103) is threadedly connected to the outer side of the bidirectional screw (102).

3. The flexible docking connection structure for automated assembly lines according to claim 1, characterized in that: The fixed cylinder (2) includes a cylinder (201) fixedly connected to both sides of the top of the base (1). A protruding strip (202) is fixedly connected to the inner side of the cylinder (201). A limit ring (203) is fixedly connected to the side of the cylinder (201) near the movable device (4).

4. The flexible docking connection structure for automated assembly lines according to claim 1, characterized in that: The alignment plate (5) includes a plate body (501) fixedly connected to both sides of the inner side of the annular box (7). The plate body (501) is provided with an alignment hole (503) and a through hole (504) inside. A lubrication device (502) is fixedly connected to the side of the plate body (501) near the center of the base (1).

5. The flexible docking connection structure for automated assembly lines according to claim 4, characterized in that: The lubrication device (502) includes a housing (5021) fixedly connected to the side of the disc (501) near the center of the base (1). An inner cylinder (5025) is fixedly connected inside the housing (5021). A telescopic rod (5024) is movably connected inside the inner cylinder (5025). A third spring (5022) is fixedly connected between the inner cylinder (5025) and the telescopic rod (5024). A connecting block (5027) is fixedly connected to the outer end of the telescopic rod (5024). A movable ball (5023) is movably connected inside the connecting block (5027). A sealing gasket (5026) is fixedly connected to the side of the connecting block (5027) away from the housing (5021). A through pipe (5028) is fixedly connected to the outer side of the housing (5021).

6. The flexible docking connection structure for automated assembly lines according to claim 1, characterized in that: The annular box (7) includes a box body (701) fixedly connected to the middle of the top of the base (1), and an inlet pipe (702) fixedly connected to the top of the box body (701), and a sealing plug (703) fixedly connected to the top of the inlet pipe (702).

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