Coil cover mounting apparatus and method of mounting a cover

Abstract

The present application relates to a kind of coil cover installation equipment, comprising: coil conveying device, cover loading device, cover installation device and cover pressing device;Cover installation device and cover pressing device are sequentially arranged along the conveying direction of coil conveying device.The fixed device is arranged at intervals on the coil conveying device.The cover installation device includes first moving device and first grabbing device, and first moving device drives first grabbing device to move towards the direction close to or away from coil conveying device.The cover pressing device is used to press the cover to coil.The present application also discloses a kind of cover installation method.The present application can be inserted into the plastic structure on the top of coil from the side of coil by the setting of cover installation device, which can avoid the deformation of plastic structure on the top of coil and the situation that cover is stuck, and the cover can be pressed on the top of coil by the setting of cover pressing device.

Description

Technical Field

[0001] This invention relates to the field of coil production equipment technology, and in particular to a coil cover mounting device and a method for mounting the cover. Background Technology

[0002] A coil is typically an electromagnetic induction element made of wound wire. It generates a magnetic field, has inductive properties, and is used in electronic circuits for filtering, energy storage, and voltage transformation. It plays a crucial role in electrical equipment such as motors and transformers, enabling the conversion between electrical energy and magnetic energy through electromagnetic induction.

[0003] like Figure 1 and Figure 2 During coil production, the top cover needs to be pressed into the coil. Currently, the common method is to install the top cover directly onto the top of the coil from top to bottom. This installation method can easily cause the plastic strip at the top of the coil to deform and jam the top cover. Summary of the Invention

[0004] The purpose of this invention is to provide a coil mounting device to solve the problem of coil deformation causing the cover to jam during cover installation.

[0005] To achieve the above objectives, this invention discloses a coil cover mounting device, comprising: a coil conveying device, a cover feeding device, a cover mounting device, and a cover clamping device; the cover mounting device and the cover clamping device are sequentially arranged along the conveying direction of the coil conveying device. The coil conveying device is provided with fixing devices at intervals, which are used to mount the coil. The cover feeding device is used to convey the cover to the cover mounting device. The cover mounting device is used to mount the cover onto the top of the coil, and includes a first moving device and a first gripping device; the first moving device drives the first gripping device to move towards or away from the coil conveying device. The cover clamping device is used to clamp the cover onto the coil.

[0006] Preferably, the first gripping device includes a fixed clamping block, a movable clamping block, and a first driving device. The movable clamping block is disposed above the fixed clamping block, and the first driving device drives the movable clamping block to move closer to or away from the fixed clamping block. The fixed clamping block has a first clearance groove along the moving direction of the first moving device. The first moving device includes a first fixed block, a first slider, and a second driving device. The first fixed block has a first sliding groove, and the first slider is slidably connected to the first sliding groove. The first gripping device is installed at one end of the first slider near the coil conveying device, and the second driving device is fixedly connected to the other end of the first slider.

[0007] Preferably, the second driving device is a cylinder, the second driving device is arranged parallel to the first slider, and a connecting member is fixedly connected to the piston rod of the second driving device, the connecting member driving the first slider to move.

[0008] Preferably, the bottom of the first moving device is further provided with a first position adjustment device, which includes a first base, a first adjusting block, a first adjusting bolt, a second adjusting block, and a second adjusting bolt. The first base has a second sliding groove, and the bottom of the first adjusting block is fixedly connected to a second slider. The second slider is slidably connected to the second sliding groove. The first base is also provided with a first stop block, which is located near one end of the second sliding groove. The first adjusting block has a first bolt hole, and the first stop block has a first through hole. The first adjusting bolt includes a first end head, a first limiting section, a first rotating section, a second limiting section, and a first threaded section arranged sequentially. The first rotating section is rotatably connected to the first through hole, and the first limiting section and the second limiting section are engaged on both sides of the first stop block. The first threaded section is threadedly connected to the first bolt hole. The first adjusting block has a third sliding groove at its top, which is perpendicular to the second sliding groove. The second adjusting block has a third slider fixedly connected to its bottom, which is slidably connected to the third sliding groove. The first adjusting block also has a second stop, which is L-shaped and located near one end of the third sliding groove. The second adjusting block has a second bolt hole and a second through hole. The second adjusting bolt includes a second end head, a third limiting section, a second rotating section, a fourth limiting section, and a second threaded section arranged sequentially. The second rotating section is rotatably connected to the second through hole. The third and fourth limiting sections are engaged on both sides of the second stop. The second threaded section is threadedly connected to the second bolt hole.

[0009] Preferably, the fixing device includes a second base and a fixing post. The second base is mounted on the coil conveying device, and the fixing post is located on the top of the second base. The fixing post is cylindrical, and a mounting hole is provided on one side of the fixing post. A spring and a movable locking block are provided in the mounting hole. One end of the spring is connected to the mounting hole, and the other end is connected to the movable locking block. When the spring is in its natural state, part of the movable locking block extends outside the mounting hole. After the coil is installed, the bottom surface of the coil abuts against the second base, and the inner wall of the coil cooperates with the fixing post.

[0010] Preferably, the coil conveying device is a turntable.

[0011] Preferably, the upper cover feeding device includes a vibrating plate and a vibrating conveyor belt. The vibrating conveyor belt is connected to the discharge port of the vibrating plate, and the discharge end of the vibrating conveyor belt is located on one side of the first gripping device. The upper cover is conveyed from the vibrating conveyor belt to the fixed clamping block.

[0012] Preferably, the cover pressing device includes a first bracket, a third driving device, and a pressing head. The third driving device is mounted on the bracket and is used to drive the pressing head to rise or fall. The pressing head is used to press the cover.

[0013] Preferably, the first bracket is L-shaped and is fixedly installed on one side of the coil conveying device. The third driving device is a cylinder, and the bottom of the pressure head is provided with a second clearance groove that corresponds to the protrusion on the upper cover.

[0014] Preferably, the device further includes a coil feeding device, which comprises a feeding conveyor line and a feeding robot. The feeding robot includes a first horizontal moving device, a first vertical moving device, and a second gripping device. The first vertical moving device is mounted on the first horizontal moving device, and the second gripping device is mounted on the first vertical moving device. The first horizontal moving device and the first vertical moving device drive the second gripping device to grip the coil and place it on the feeding conveyor line. The first horizontal moving device drives the first vertical moving device to move horizontally via a first screw and nut moving mechanism, and the first vertical moving device drives the second gripping device to move vertically via a second screw and nut moving mechanism.

[0015] Preferably, the second gripping device includes a third motor, a fourth drive device, and a first gripper. The third motor is mounted on a fourth bracket, with its output shaft facing vertically downwards. The fourth drive device is mounted on the output shaft of the third motor, and the first gripper is mounted on the fourth drive device. The fourth drive device is used to drive the first gripper to open or close. The first gripper includes a first upper gripper and a first lower gripper, and the first lower gripper has a third clearance groove.

[0016] Preferably, the device further includes a coil feeding device, which comprises a feeding conveyor, a first feeding device, a turning device, and a second feeding device. The first feeding device moves the coil from the feeding conveyor to the turning device, and the second feeding device moves the coil from the turning device to the coil feeding device. The turning device is used to reverse the orientation of the coil. The feeding conveyor includes a first conveying device and a first clamp. The first clamp is spaced apart on the first conveying device, and the first conveying device drives the first clamp to move. The first clamp is used to hold the coil.

[0017] Preferably, the first feeding device includes a gantry frame, a second horizontal moving device, a second vertical moving device, and a third gripping device. The gantry frame spans both sides of the first conveying device, the second horizontal moving device is mounted on the gantry frame, the second vertical moving device is mounted on the second horizontal moving device, and the third gripping device is mounted on the second vertical moving device.

[0018] Preferably, the second horizontal moving device includes a third guide rail, a third guide block, a fifth bracket, and a first power device. The third guide rail is horizontally arranged on the side of the gantry frame. The third guide block is slidably mounted on the third guide rail. The fifth bracket is fixedly mounted on the third guide block. The first power device is mounted on one end of the third guide rail, and its output end is fixedly connected to the fifth bracket. The first power device drives the fifth bracket to move along the third guide rail. The second vertical moving device includes a third lead screw and nut moving mechanism and a second position adjusting device. The third lead screw and nut moving mechanism drives the second position adjusting device to move vertically. The second position adjusting device is used to adjust the position of the third gripping device. The third gripping device is mounted on the bottom of the third adjusting block. The third gripping device includes a second power device and a second gripper. The second power device is used to drive the second gripper to open or close.

[0019] Preferably, the steering device includes a sixth bracket, a first rotating device, a rotating plate, and a second clamp. The first rotating device is installed inside the sixth bracket, with its rotating shaft facing upwards. The rotating plate is fixedly installed on the rotating shaft of the first rotating device, and the second clamp is located at both ends of the top of the rotating plate. The second feeding device includes a third horizontal moving device, a third vertical moving device, and a fourth gripping device. The third vertical moving device is installed on the third horizontal moving device and drives the third vertical moving device to move. The fourth gripping device is installed on the third vertical moving device and drives the fourth gripping device to move. The fourth gripping device is used to grip the coil.

[0020] A method for installing a top cover, using a coil-mounted top cover device, includes the following steps:

[0021] S1. The coil is fed and placed on the fixing device, and the upper cover is fed to the first gripping device;

[0022] S2. The fixing device with the coil is rotated to the top cover installation position, and then the first moving device drives the first gripping device to insert the top cover into the structure at the top of the coil from the side.

[0023] S3. The first moving device drives the first gripping device to reset, and the coil moves to the next station.

[0024] S4. The coil moves to the upper cover pressing position. The third drive device of the upper cover pressing device drives the pressing head to move downward to press the upper cover tightly, so that the upper cover is in close contact with the top surface of the coil.

[0025] S5. The pressure head is reset, the coil moves to the discharge station, and the coil is discharged through the coil discharge device.

[0026] The present invention has the following beneficial effects:

[0027] 1. The present invention, through the setting of the top cover mounting device, can insert the top cover into the plastic structure at the top of the coil from the side of the coil, which can avoid deformation of the plastic structure at the top of the coil and the top cover being stuck. The top cover pressing device can press the top cover firmly on the top of the coil.

[0028] 2. The cover mounting device of the present invention has the advantages of simple structure and quick installation.

[0029] 3. The present invention is equipped with multiple position adjustment devices, which can fine-tune the positions of multiple gripping devices, thereby improving the efficiency of equipment debugging and the versatility of the equipment.

[0030] 4. The equipment adopts a modular design, with each device relatively independent, facilitating combination and adjustment according to actual production needs. If it is necessary to add or replace certain functional modules, such as replacing gripping or moving devices of different specifications, only the corresponding modules need to be operated, which is convenient and quick, improving the flexibility and scalability of the equipment. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the overall coil structure;

[0032] Figure 2 This is a schematic diagram of a coil explosion.

[0033] Figure 3 This is an overall top view diagram provided in a specific embodiment of the present invention;

[0034] Figure 4 This is a schematic diagram of the overall structure provided in a specific embodiment of the present invention;

[0035] Figure 5 This is a schematic diagram of the coil feeding device provided in a specific embodiment of the present invention;

[0036] Figure 6 This is a partially enlarged schematic diagram of point A provided in a specific embodiment of the present invention;

[0037] Figure 7 This is a schematic diagram of the coil feeding device provided in a specific embodiment of the present invention;

[0038] Figure 8 This is a partially enlarged schematic diagram of point B provided in a specific embodiment of the present invention;

[0039] Figure 9 This is a schematic diagram of the structure of the first feeding device provided in a specific embodiment of the present invention;

[0040] Figure 10 This is a schematic diagram of the structure of the second position adjustment device provided in a specific embodiment of the present invention;

[0041] Figure 11 This is a schematic diagram of the structure of the second feeding device provided in a specific embodiment of the present invention;

[0042] Figure 12 This is a partially enlarged schematic diagram of point C provided in a specific embodiment of the present invention;

[0043] Figure 13 This is a schematic diagram of the structure of the cover feeding device and the cover mounting device provided in a specific embodiment of the present invention;

[0044] Figure 14 This is a schematic diagram of the structure of the cover mounting device provided in a specific embodiment of the present invention;

[0045] Figure 15 This is a schematic diagram of the structure of the cover mounting device provided in a specific embodiment of the present invention;

[0046] Figure 16 This is a schematic diagram of the structure of the first adjusting bolt provided in a specific embodiment of the present invention;

[0047] Figure 17 This is a schematic diagram of the coil conveying device and the upper cover pressing device provided in a specific embodiment of the present invention;

[0048] Figure 18 This is a schematic diagram of the fixing device provided in a specific embodiment of the present invention;

[0049] Figure 19 This is a schematic diagram of the coil feeding device provided in a specific embodiment of the present invention;

[0050] Figure 20 This is a schematic diagram of the unloading robot provided in a specific embodiment of the present invention;

[0051] Figure 21 This is a schematic diagram of the structure of the first gripper after it has been turned, provided in a specific embodiment of the present invention;

[0052] Figure 22 This is a schematic diagram of the first gripper grasping the coil provided in a specific embodiment of the present invention;

[0053] Figure 23This is a schematic diagram of the first gripper grasping the coil provided in a specific embodiment of the present invention.

[0054] Explanation of symbols for main components:

[0055] 100. Coil conveying device; 110. Fixing device; 111. Second base; 112. Fixing column; 113. Mounting hole; 114. Movable clamping block; 200. Top cover feeding device; 210. Vibrating plate; 220. Vibrating conveyor belt; 300. Top cover mounting device; 310. First moving device; 311. First fixing block; 312. First slider; 313. Second driving device; 314. Connecting piece; 320. First driving device; 321. Movable clamping block; 322. Fixed clamping block; 330. First base; 331. First adjusting block; 332. Second adjusting block; 333. First adjusting bolt; 3331. First end head; 3332. First limiting section; 3333. First rotating section; 3334. 3335. Second limiting section; 334. First threaded section; 335. Second adjusting bolt; 336. Second stop block; 337. First stop block; 400. Top cover clamping device; 410. First bracket; 420. Third drive device; 430. Press head; 500. Coil discharge device; 510. Discharge conveyor line; 520. Second bracket; 521. Fourth slide rail; 522. Fourth slider; 523. First motor; 524. First lead screw; 525. First guide rail; 526. Third bracket; 530. Second motor; 531. Second lead screw; 532. Second nut; 533. Second connecting plate; 534. Second guide block; 535. Second guide rail; 536. Fourth bracket; 540. Third motor; 541. Fourth drive... 542. First gripper; 600. Coil feeding device; 610. Feeding conveyor; 611. First conveying device; 612. First clamp; 620. First loading device; 6201. Gantry frame; 6202. Third guide rail; 6203. Third guide block; 6204. First power unit; 6205. Fifth support; 6206. Fourth motor; 6207. Fourth guide block; 6208. Fourth guide rail; 6209. Third connecting plate; 6210. Third lead screw; 6211. Third nut; 6220. Second position adjustment device; 6221. Third base; 6222. Third adjusting block; 6223. Third adjusting bolt; 6224. Third stop block; 6230. Second power unit; 62 31. Second gripper; 630. Steering device; 631. Sixth bracket; 632. First rotating device; 633. Rotating plate; 634. Second clamp; 640. Second feeding device; 6401. Mounting slot; 6402. Movable block; 6403. Sealing plate; 6404. Fourth clearance slot; 6405. Fifth motor; 6406. Fifth lead screw; 6407. Fifth guide rail; 6408. Seventh bracket; 6409. Sixth motor; 6410. Sixth lead screw; 6411. Sixth nut; 6412. Fourth connecting plate; 6413. Sixth guide block; 6414. Sixth guide rail; 6420. Third position adjustment device; 6421. Fourth base; 6422. Fourth adjusting block; 6430. Fourth power device;6431, rack; 6432, gear; 6433, mounting plate; 6434, third power unit; 6435, third gripper; 700, coil; 710, top cover. Detailed Implementation

[0056] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0057] like Figures 3-23 The present invention provides a coil cover mounting device, comprising: a coil feeding device 600, a coil discharging device 500, a coil conveying device 100, a cover loading device 200, a cover mounting device 300, and a cover clamping device 400; the coil feeding device 600, the cover mounting device 300, the cover clamping device 400, and the coil discharging device 500 are arranged sequentially along the conveying direction of the coil conveying device 100.

[0058] like Figure 17 , Figure 18 The coil conveying device 100 is a turntable, and fixing devices 110 are spaced apart on the coil conveying device 100. The fixing devices 110 are used to install the coils 700. The fixing device 110 includes a second base 111 and a fixing post 112. The second base 111 is installed on the coil conveying device 100 and is T-shaped. The fixing post 112 is located on the top of the second base 111 and is cylindrical. A mounting hole 113 is opened on one side of the fixing post 112. A spring and a movable locking block 114 are installed in the mounting hole 113. One end of the spring is connected to the mounting hole 113 and the other end is connected to the movable locking block 114. When the spring is in its natural state, part of the movable locking block 114 extends outside the mounting hole 113. In actual production, the coil 700 is sleeved on the fixed post 112, the movable locking block 114 abuts against the inner wall of the coil 700 under the action of the spring, the bottom of the coil 700 abuts against the top of the second base 111, and part of the structure of the coil 700 extends to the outside of the second base 111 to facilitate the gripper to clamp the coil 700 from bottom to top, so that the coil 700 can be removed from the fixing device 110.

[0059] like Figures 3-8The coil feeding device 600 includes a feeding conveyor 610, a first feeding device 620, a turning device 630, and a second feeding device 640. The first feeding device 620 moves the coil 700 from the feeding conveyor 610 to the turning device 630, and the second feeding device 640 moves the coil 700 from the turning device 630 to the coil conveyor 100. The turning device 630 is used to reverse the orientation of the coil 700. The feeding conveyor 610 includes a first conveyor 611 and a first clamp 612. The first clamp 612 is spaced apart and mounted on the first conveyor 611. The first conveyor 611 drives the first clamp 612 to move, and the first clamp 612 is used to clamp the coil 700. The first conveyor 611 is a chain conveyor, and the two sides of the first clamp 612 are respectively mounted on two chains, which drive the first clamp 612 to move. The main structure of the first fixture 612 is a placement slot on it, in which the coil 700 can be placed horizontally.

[0060] like Figure 9 The first feeding device 620 includes a gantry frame 6201, a second horizontal moving device, a second vertical moving device, and a third gripping device. The gantry frame 6201 spans both sides of the first conveying device 611. The second horizontal moving device is mounted on the gantry frame 6201. The second vertical moving device is mounted on the second horizontal moving device. The third gripping device is mounted on the second vertical moving device.

[0061] The second horizontal moving device includes a third guide rail 6202, a third guide block 6203, a fifth bracket 6205, and a first power device 6204. The third guide rail 6202 is horizontally arranged on the side of the gantry frame 6201. The third guide block 6203 is slidably mounted on the third guide rail 6202. The fifth bracket 6205 is fixedly mounted on the third guide block 6203. The first power device 6204 is mounted on one end of the third guide rail 6202. The output end of the first power device 6204 is fixedly connected to the fifth bracket 6205. The first power device 6204 is a cylinder. The first power device 6204 drives the fifth bracket 6205 to move along the third guide rail 6202.

[0062] The second vertical moving device includes a third lead screw and nut moving mechanism and a second position adjusting device 6220. The third lead screw and nut moving mechanism drives the second position adjusting device 6220 to move in the vertical direction. The second position adjusting device (6220) is used to adjust the position of the third gripping device.

[0063] The third lead screw and nut moving mechanism includes a fourth motor 6206, a third lead screw 6210, a third nut 6211, a fourth guide block 6207, a fourth guide rail 6208, a third connecting plate 6209, and a second position adjusting device 6220. The fourth guide block 6207 is mounted on the fifth bracket 6205, and a fourth guide groove is formed on the fourth guide block 6207. The fourth guide rail 6208 is movably mounted on the fourth guide groove and is vertically arranged. The second position adjusting device 6220 is installed at the bottom of the fourth guide rail 6208.

[0064] The fourth motor 6206 is mounted on the fifth bracket 6205. The third lead screw 6210 is mounted on the output shaft of the fourth motor 6206. The third lead screw 6210 is vertically positioned, and its other end is rotatably connected to the fifth bracket 6205. The third nut 6211 engages with the third lead screw 6210 and is fixedly connected to the fourth guide rail 6208 via the third connecting plate 6209. The fourth motor 6206 drives the third lead screw 6210 to rotate. Through the engagement of the lead screw and the third nut 6211, the rotational motion is converted into linear motion, enabling precise control of the vertical movement of the fourth guide rail 6208. This precise displacement control allows the third gripping device to accurately reach the designated height position, precisely gripping and placing the coil 700, thus improving the accuracy of the loading operation.

[0065] like Figure 10 The second position adjustment device 6220 includes a third base 6221, a third adjusting block 6222, and a third adjusting bolt 6223. The third base 6221 is fixedly installed at the bottom end of the fourth guide rail 6208. A fifth sliding groove is provided on the third base 6221. A fifth slider is provided on the third adjusting block 6222. The fifth slider is slidably connected to the fifth sliding groove. A third stop 6224 is also provided on the third base 6221. The third stop 6224 is located at one end near the fifth sliding groove. A third bolt hole is provided on the third adjusting block 6222. A third through hole is provided on the third stop 6224. The third adjusting bolt 6223 includes a third end head, a fifth limiting section, a third rotating section, a sixth limiting section, and a third threaded section arranged sequentially. The third rotating section is rotatably connected to the third through hole. The fifth limiting section and the sixth limiting section are locked on both sides of the third stop 6224. The third threaded section is threadedly connected to the third bolt hole. By rotating the third adjusting bolt 6223, the position of the third adjusting block 6222 on the third base 6221 is changed, thereby fine-tuning the position of the third gripping device to improve the accuracy of the device gripping the coil 700.

[0066] The third gripping device is installed at the bottom of the third adjusting block 6222. The third gripping device includes a second power unit 6230 and a second gripper 6231. The second power unit 6230 is used to drive the second gripper 6231 to open or close. The second power unit 6230 is a cylinder, which drives the second gripper 6231 to open or close.

[0067] like Figures 5-8 The steering device 630 includes a sixth bracket 631, a first rotating device 632, a rotating plate 633, and a second clamp 634. The first rotating device 632 is installed inside the sixth bracket 631 and is a rotating cylinder. The rotating shaft of the first rotating device 632 is upward. The rotating plate 633 is fixedly installed on the rotating shaft of the first rotating device 632. The second clamp 634 is located at both ends of the top of the rotating plate 633. The second clamp 634 adopts the same structure as the first clamp 612, and its main structure is a placement slot provided on it, in which the coil 700 can be placed horizontally.

[0068] like Figure 11 , Figure 12 The second feeding device 640 includes a third horizontal moving device, a third vertical moving device, and a fourth gripping device. The third vertical moving device is mounted on the third horizontal moving device and drives the third vertical moving device to move. The fourth gripping device is mounted on the third vertical moving device and drives the fourth gripping device to move. The fourth gripping device is used to grip the coil 700.

[0069] The third horizontal moving device includes a mounting groove 6401, a movable block 6402, a sealing plate 6403, a fifth motor 6405, a fifth lead screw 6406, a fifth guide rail 6407, a fifth guide block, and a seventh bracket 6408. The fifth motor 6405 is installed at one end of the mounting groove 6401, and the fifth lead screw 6406 is installed inside the mounting groove 6401. One end of the fifth lead screw 6406 is fixedly connected to the rotating shaft of the fifth motor 6405, and the other end is rotatably installed on the side wall of the mounting groove 6401. The movable block 6402 has a fifth threaded hole that mates with the fifth lead screw 6406, and the movable block 6402 is movably installed inside the mounting groove 6401. The opening of the mounting groove 6401 is located on the side. The sealing plate 6403 is installed at the opening of the mounting groove 6401. The sealing plate 6403 has a fourth clearance groove 6404. The fifth guide rail 6407 is installed on the sealing plate 6403. The fifth guide block is movably installed on the fifth guide rail 6407. The fifth guide block has a seventh bracket 6408 installed on it. The seventh bracket 6408 passes through the fourth clearance groove 6404 and is fixedly connected to the movable block 6402.

[0070] The fifth lead screw 6406 is installed inside the mounting slot 6401, with one end fixed to the shaft of the fifth motor 6405 and the other end rotatably mounted on the side wall of the mounting slot 6401. This design allows the lead screw drive system to be securely integrated inside the mounting slot 6401. The movable block 6402 moves within the mounting slot 6401, which provides a stable track for it, reducing the possibility of deviation or wobbling during movement and ensuring the stability of the entire device structure. Furthermore, the mounting slot 6401 and the sealing plate 6403 provide protection. The mounting slot 6401 encloses key components such as the lead screw and movable block 6402, preventing dust and debris from entering and reducing wear and tear and the probability of malfunctions. The sealing plate 6403 is installed at the opening of the mounting slot 6401, further enhancing the protective effect and also making the device look cleaner.

[0071] The third vertical moving device includes a sixth motor 6409, a sixth lead screw 6410, a sixth nut 6411, a sixth guide block 6413, a sixth guide rail 6414, a fourth connecting plate 6412, and a third position adjusting device 6420. The sixth guide block 6413 is mounted on the seventh bracket 6408 and has a fifth guide groove. The sixth guide rail 6414 is movably mounted on the sixth guide groove and is vertically positioned. The second position adjusting device 6220 is mounted on the bottom of the sixth guide rail 6414. The sixth motor 6409 is mounted on the seventh bracket 6408. The sixth lead screw 6410 is mounted on the output shaft of the sixth motor 6409 and is vertically positioned. The other end of the sixth lead screw 6410 is rotatably connected to the seventh bracket 6408. The sixth nut 6411 cooperates with the sixth lead screw 6410 and is fixedly connected to the sixth guide rail 6414 via the fourth connecting plate 6412. The sixth motor 6409 drives the sixth lead screw 6410 to rotate. The lead screw, in conjunction with the sixth nut 6411, converts the rotational motion into linear motion, enabling precise control of the vertical movement of the sixth guide rail 6414. This precise displacement control allows the connected working parts to accurately reach the designated height position, ensuring operational accuracy.

[0072] The third position adjustment device 6420 includes a fourth base 6421, a fourth adjustment block 6422, and a fourth adjustment bolt. The fourth base is fixedly connected to the sixth guide rail 6414. The fourth base 6421 has a sixth sliding groove. The fourth adjustment block 6422 has a fifth slider, which is slidably connected to the sixth sliding groove. The fourth base 6421 also has a fourth stop, which is located at one end near the sixth sliding groove. The fourth adjustment block 6422 has a fourth bolt hole, and the fourth stop has a fourth through hole. The fourth adjustment bolt includes a fourth end head, a seventh limiting section, a fourth rotating section, an eighth limiting section, and a fourth threaded section arranged sequentially. The fourth rotating section is rotatably connected to the fourth through hole. The seventh and eighth limiting sections are engaged on both sides of the fourth stop. The fourth threaded section is threadedly connected to the fourth bolt hole.

[0073] By rotating the fourth adjusting bolt, and utilizing the threaded engagement between its fourth threaded section and the fourth bolt hole on the fourth adjusting block 6422, the fourth adjusting block 6422 can be moved slightly along the sixth sliding groove on the fourth base 6421. This allows the gripping device connected to the fourth adjusting block 6422 to perform precise positional adjustments to ensure accurate gripping or placement.

[0074] The fourth gripping device includes a second rotating device, a third power device 6434, and a third gripper 6435. The second rotating device is mounted on the bottom of the fourth adjusting block 6422. The third power device 6434 is mounted on the second rotating device, which drives the second power device 6230 to rotate. The third gripper 6435 is mounted on the third power device 6434. The third power device 6434 is a cylinder used to drive the third gripper 6435 to open or close. In this embodiment, the combination of the third power device 6434 and the third gripper 6435 is a pneumatic gripper.

[0075] The second rotating device includes an eighth bracket, a fourth power unit 6430, a gear 6432, a rack 6431, a driven shaft, and a mounting plate 6433. The eighth bracket is mounted on the bottom of the fourth adjusting block 6422. The driven shaft is rotatably mounted on the eighth bracket. The gear 6432 is fixedly connected to the driven shaft. The fourth power unit 6430 is mounted on one side of the eighth bracket. The rack 6431 is mounted on the fourth power unit 6430 and meshes with the gear 6432. The fourth power unit 6430 drives the rack 6431 to perform reciprocating linear motion. The mounting plate 6433 is mounted on one end of the driven shaft. A third power unit 6434 is mounted on the mounting plate 6433. Both the third power unit 6434 and the fourth power unit 6430 are cylinders.

[0076] The feeding conveyor 610 conveys the coil 700 to the area below the gantry 6201. The second horizontal moving device and the second vertical moving device drive the third gripping device to grip the coil 700 on the feeding conveyor 610 and place the coil 700 on the second clamp 634 on the turning device 630. Then, the turning device 630 drives the rotating plate 633 on it to rotate 180 degrees, which means that the coil 700 on the second clamp 634 rotates 180 degrees. Then, the third horizontal moving device and the third vertical moving device of the second feeding device 640 drive the fourth gripping device to clamp the coil 700 on the second clamp 634. The second rotating device drives the fourth gripping device to rotate 90 degrees, so that the coil 700 rotates from a flat position to a vertical position. Finally, the coil 700 is placed on the fixing device 110 on the coil conveyor 100.

[0077] like Figure 13 The top cover feeding device 200 is used to transport the top cover 710 to the top cover mounting device 300. The top cover feeding device 200 includes a vibrating plate 210 and a vibrating conveyor belt 220. The vibrating conveyor belt 220 is connected to the discharge port of the vibrating plate 210. The discharge end of the vibrating conveyor belt 220 is located on one side of the first gripping device. The top cover 710 is transported from the vibrating conveyor belt 220 to the fixed clamping block 322.

[0078] like Figures 13-16 The top cover mounting device 300 is used to mount the top cover 710 onto the top of the coil 700. The top cover mounting device 300 includes a first moving device 310 and a first gripping device. The first moving device 310 drives the first gripping device to move closer to or further away from the coil conveying device 100. The first gripping device includes a fixed clamping block 322, a movable clamping block 321, and a first driving device 320. The movable clamping block 321 is located above the fixed clamping block 322. The first driving device 320 is a cylinder. The first driving device 320 drives the movable clamping block 321 to move closer to or further away from the fixed clamping block 322. The fixed clamping block 322 has a first clearance groove along the moving direction of the first moving device 310. The movable clamping block 321 has a groove that matches the structure of the top cover 710, so that the movable clamping block 321 can better fit the top cover 710.

[0079] The first moving device 310 includes a first fixed block 311, a first slider 312, and a second driving device 313. The first fixed block 311 has a first sliding groove, and the first slider 312 is slidably connected to the first sliding groove. A first gripping device is installed at one end of the first slider 312 near the coil conveying device 100. The second driving device 313 is fixedly connected to the other end of the first slider 312. The second driving device 313 is a cylinder, and it is arranged parallel to the first slider 312. A connecting member 314 is fixedly connected to the piston rod of the second driving device 313, and the connecting member 314 drives the first slider 312 to move.

[0080] The working principles of the top cover feeding device 200 and the top cover mounting device 300 are as follows:

[0081] The vibrating conveyor belt 220 vibrates the top cover 710 to the gap between the fixed clamping block 322 and the movable clamping block 321. The movable clamping block 321 presses down to clamp the top cover 710. Then, the first moving device 310 drives the first gripping device to move above the fixed device 110, that is, above the coil 700. Since the cross-sectional area of ​​the fixed clamping block 322 and the movable clamping block 321 is smaller than that of the top cover 710, the elastic plastic sheet on the coil 700 will clamp the top cover 710 on the first gripping device, but will not clamp the fixed clamping block 322 and the movable clamping block 321. When the movable clamping block 321 moves up and releases the top cover 710, the first moving device 310 drives the first gripping device back to its original position. Because the top cover 710 is clamped by the elastic plastic sheet on the coil 700, it will not return with the first gripping device, but will remain on the coil 700.

[0082] like Figures 14-16 The bottom of the first moving device 310 is also provided with a first position adjusting device, which includes a first base 330, a first adjusting block 331, a first adjusting bolt 333, a second adjusting block 332, and a second adjusting bolt 334. A second sliding groove is formed on the first base 330. A second slider is fixedly connected to the bottom of the first adjusting block 331, and the second slider is slidably connected to the second sliding groove. A first stop 336 is also provided on the first base 330, with the first stop 336 located near one end of the second sliding groove. An adjusting block 331 has a first bolt hole, a first stop block 336 has a first through hole, and a first adjusting bolt 333 includes a first end head 3331, a first limiting section 3332, a first rotating section 3333, a second limiting section 3334, and a first threaded section 3335 arranged sequentially. The first rotating section 3333 is rotatably connected to the first through hole, the first limiting section 3332 and the second limiting section 3334 are engaged on both sides of the first stop block 336, and the first threaded section 3335 is threadedly connected to the first bolt hole.

[0083] The top of the first adjusting block 331 is provided with a third sliding groove, which is perpendicular to the second sliding groove. The bottom of the second adjusting block 332 is fixedly connected with a third slider, which is slidably connected to the third sliding groove. The first adjusting block 331 is also provided with a second stop 335, which is L-shaped and located near one end of the third sliding groove. The second adjusting block 332 is provided with a second bolt hole, and the second stop 335 is provided with a second through hole. The second adjusting bolt 334 includes a second end head, a third limiting section, a second rotating section, a fourth limiting section, and a second threaded section arranged in sequence. The second rotating section is rotatably connected to the second through hole. The third limiting section and the fourth limiting section are engaged on both sides of the second stop 335. The second threaded section is threadedly connected to the second bolt hole.

[0084] The first moving device 310 enables position adjustment in two mutually perpendicular directions. The first adjusting block 331 can slide along the second slide groove via the first adjusting bolt 333, while the second adjusting block 332 can move on a third slide groove perpendicular to the second slide groove via the second adjusting bolt 334. This allows the first moving device 310 to perform precise two-dimensional positioning on a plane, thereby accurately adjusting the position of the upper cover mounting device 300, ensuring the upper cover 710 is accurately installed onto the coil 700. Both the first adjusting bolt 333 and the second adjusting bolt 334 have easily operable end heads, allowing operators to easily rotate them by hand or with simple tools. This manual adjustment method is simple and intuitive, requiring no complex equipment or professional skills, lowering the operational threshold and improving adjustment efficiency.

[0085] The cover clamping device 400 is used to clamp the cover 710 onto the coil 700. The cover clamping device 400 includes a first bracket 410, a third drive device 420, and a pressure head 430. The third drive device 420 is mounted on the bracket and is used to drive the pressure head 430 to rise or fall. The pressure head 430 is used to press the cover 710.

[0086] The first bracket 410 is L-shaped and is fixedly installed on one side of the coil conveying device 100. The third driving device 420 is a cylinder. The bottom of the pressure head 430 is provided with a second relief groove that adapts to the protrusion on the upper cover 710, so that the pressure head 430 can better fit the upper cover 710.

[0087] like Figures 19-23The coil feeding device 500 includes a feeding conveyor line 510 and a feeding robot. The feeding robot includes a first horizontal moving device, a first vertical moving device, and a second gripping device. The first vertical moving device is mounted on the first horizontal moving device, and the second gripping device is mounted on the first vertical moving device. The first horizontal moving device and the first vertical moving device are used to drive the second gripping device to grip the coil 700 and place the coil 700 on the feeding conveyor line 510.

[0088] The first horizontal moving device includes a first lead screw and nut moving mechanism, which includes a second bracket 520, a fourth slide groove 521, a fourth slider 522, a first motor 523, a first lead screw 524, a first guide rail 525, a first guide block, a first connecting plate, and a third bracket 526. The second bracket 520 has a fourth slide groove 521 at its top. The fourth slider 522 is movably installed within the fourth slide groove 521. The first motor 523 is installed at one end of the fourth slide groove 521. One end of the first lead screw 524 is installed on the output shaft of the first motor 523, and the other end of the first lead screw 524 passes through the fourth slide groove 521 and is rotatably connected to the end of the fourth slide groove 521. The fourth slider 522 has a threaded hole that mates with the first lead screw 524. The first connecting plate is installed on the fourth slider 522, and one side of the first connecting plate is fixedly connected to the third bracket 526. The first guide rail 525 is installed on the side of the second bracket 520 and is parallel to the fourth slide groove 521. The first guide block is slidably connected to the first guide rail 525 and is fixedly connected to the third bracket 526.

[0089] The fourth slider 522 moves within the fourth groove 521, while the first guide block slides on the first guide rail 525. This dual-guide structure provides stable support and guidance for the movement of the first horizontal moving device. The fourth groove 521 and the first guide rail 525 are parallel to each other, jointly restricting the horizontal movement trajectory of the device, reducing swaying and offset during movement, and improving the stability and reliability of the entire device. The first connecting plate fixes the fourth slider 522 to the third bracket 526, and the first guide block is also fixedly connected to the third bracket 526, forming a rigid integral structure. This structure can effectively transmit power and load, ensuring the coordinated work between various components during the movement of the device, and avoiding malfunctions caused by loosening or displacement of components.

[0090] The first vertical moving device includes a second lead screw and nut moving mechanism, which includes a second motor 530, a second lead screw 531, a second nut 532, a second guide block 534, a second guide rail 535, a second connecting plate 533, and a fourth bracket 536. The second guide block 534 is fixedly mounted on the third bracket 526 and has a second guide groove. The second guide rail 535 is movably mounted on the second guide groove and is vertically arranged. The fourth bracket 536 is mounted on the bottom of the second guide rail 535. The second motor 530 is mounted on the third bracket 526. The second lead screw 531 is mounted on the output shaft of the second motor 530 and is vertically arranged. The other end of the second lead screw 531 is rotatably connected to the third bracket 526. The second nut 532 cooperates with the second lead screw 531 and is fixedly connected to the second guide rail 535 via the second connecting plate 533.

[0091] All components are mounted on the third bracket 526. The second guide block 534 and the second motor 530 are both mounted on the third bracket 526. This layout makes the entire device compact, effectively saving space and adaptable to different working scenarios and overall equipment layouts. The second guide rail 535 is movably mounted in the second guide groove of the second guide block 534, and the two ends of the second lead screw 531 are rotatably connected to the third bracket 526, forming a stable support structure. When running vertically, it can effectively resist external interference, reduce the possibility of shaking and displacement, and ensure the stability of the device operation.

[0092] The second gripping device includes a third motor 540, a fourth drive device 541, and a first gripper 542. The third motor 540 is mounted on a fourth bracket 536, with its output shaft facing vertically downwards. The fourth drive device 541 is a motor mounted on the output shaft of the third motor 540. The first gripper 542 is mounted on the fourth drive device 541, which drives the first gripper 542 to open or close. The third motor 540 controls the orientation of the first gripper 542. When the first gripper 542 needs to grip the coil 700 on the coil conveying device 100, the third motor 540 controls the first gripper 542 to face the coil conveying device 100. When the coil 700 on the first gripper 542 needs to be placed onto the discharge conveyor line 510, the third motor 540 directs the first gripper 542 toward the discharge conveyor line 510.

[0093] In this embodiment, the first gripper 542 includes a first upper gripper and a first lower gripper. The first lower gripper has a third clearance groove, which cooperates with the second base 111, so that the first gripper 542 can grip the coil 700 on the fixing device 110 from the upper and lower sides.

[0094] This invention also discloses a method for installing a top cover, using a coil-mounted top cover device, comprising the following steps:

[0095] S1. The coil is fed through the coil feeding device 600 and placed on the fixing device 110. The upper cover is fed to the first gripping device.

[0096] S2. The fixing device 110 with the coil is rotated to the upper cover installation position, and then the first moving device drives the first gripping device to insert the upper cover into the structure at the top of the coil from the side.

[0097] S3. The first moving device drives the first gripping device to reset, and the coil moves to the next station.

[0098] S4. The coil moves to the upper cover pressing position. The third drive device 420 of the upper cover pressing device 400 drives the pressing head 430 to move downward to press the upper cover tightly, so that the upper cover is in close contact with the top surface of the coil.

[0099] S5, the pressure head 430 is reset, the coil moves to the discharge station, and the coil is discharged through the coil discharge device 500.

[0100] The top cover mounting device 300 can snap the top cover into the plastic structure at the top of the coil from the side of the coil, which can prevent the plastic structure at the top of the coil from deforming and the top cover from being stuck. The top cover pressing device can press the top cover firmly onto the top of the coil.

[0101] From coil feeding, top cover clamping, insertion, pressing to discharge, all processes are completed by mechanized equipment such as fixing devices, clamping devices, moving devices, and pressing devices, reducing manual intervention and greatly improving production efficiency, making it especially suitable for large-scale mass production scenarios.

[0102] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in the present invention should be included within the scope of protection of the present invention.

Claims

1. A coil mounting cover device, characterized in that, include: The coil conveying device (100), the top cover feeding device (200), the top cover mounting device (300), and the top cover clamping device (400) are arranged sequentially along the conveying direction of the coil conveying device (100). The coil conveying device (100) is provided with fixing devices (110) at intervals, and the fixing devices (110) are used to install coils (700). The cover feeding device (200) is used to transport the cover (710) to the cover mounting device (300). The top cover mounting device (300) is used to mount the top cover (710) onto the top of the coil (700). The top cover mounting device (300) includes a first moving device (310) and a first gripping device. The first moving device (310) drives the first gripping device to move toward or away from the coil conveying device (100). The upper cover pressing device (400) is used to press the upper cover (710) onto the coil (700); The first gripping device includes a fixed clamping block (322), a movable clamping block (321), and a first driving device (320). The movable clamping block (321) is disposed above the fixed clamping block (322). The first driving device (320) drives the movable clamping block (321) to move closer to or further away from the fixed clamping block (322). The fixed clamping block (322) has a first clearance groove along the moving direction of the first moving device (310). The first moving device (310) includes a first fixed block (311), a first slider (312), and a second driving device (313). The first fixed block (311) has a first groove, the first slider (312) is slidably connected to the first groove, the first gripping device is installed at one end of the first slider (312) near the coil conveying device (100), and the second driving device (313) is fixedly connected to the other end of the first slider (312). The fixing device (110) includes a second base (111) and a fixing post (112). The second base (111) is installed on the coil conveying device (100). The fixing post (112) is located on the top of the second base (111). The fixing post (112) is cylindrical. A mounting hole (113) is provided on one side of the fixing post (112). A spring and a movable locking block (114) are provided in the mounting hole (113). One end of the spring is connected to the mounting hole (113), and the other end is connected to the movable locking block (114). When the spring is in its natural state, part of the movable locking block (114) extends outside the mounting hole (113). After the coil (700) is installed, the bottom surface of the coil (700) abuts against the second base (111), and the inner wall of the coil (700) cooperates with the fixing post (112).

2. The coil mounting cover device according to claim 1, characterized in that: The second driving device (313) is a cylinder. The second driving device (313) is arranged in parallel with the first slider (312). A connecting piece (314) is fixedly connected to the piston rod of the second driving device (313). The connecting piece (314) drives the first slider (312) to move.

3. The coil mounting cover device according to claim 2, characterized in that: The bottom of the first moving device (310) is also provided with a first position adjustment device, which includes a first base (330), a first adjusting block (331), a first adjusting bolt (333), a second adjusting block (332), and a second adjusting bolt (334). A second sliding groove is provided on the first base (330), and a second slider is fixedly connected to the bottom of the first adjusting block (331). The second slider is slidably connected to the second sliding groove. A first stop (336) is also provided on the first base (330), and the first stop (336) is located near one end of the second sliding groove. The first adjusting block (331) has a first bolt hole, the first stop block (336) has a first through hole, and the first adjusting bolt (333) includes a first end head (3331), a first limiting section (3332), a first rotating section (3333), a second limiting section (3334) and a first threaded section (3335) arranged in sequence. The first rotating section (3333) is rotatably connected to the first through hole, the first limiting section (3332) and the second limiting section (3334) are engaged on both sides of the first stop block (336), and the first threaded section (3335) is threadedly connected to the first bolt hole. The first adjusting block (331) has a third sliding groove at its top, which is perpendicular to the second sliding groove. The second adjusting block (332) has a third slider fixedly connected to its bottom, which is slidably connected to the third sliding groove. The first adjusting block (331) also has a second stop (335), which is L-shaped and located near one end of the third sliding groove. The second adjusting block (332) has a second bolt hole, and the second stop (335) has a second through hole. The second adjusting bolt (334) includes a second end head, a third limiting section, a second rotating section, a fourth limiting section, and a second threaded section arranged in sequence. The second rotating section is rotatably connected to the second through hole. The third limiting section and the fourth limiting section are engaged on both sides of the second stop (335), and the second threaded section is threadedly connected to the second bolt hole.

4. A coil mounting cover device according to claim 1, characterized in that: The coil conveying device (100) is a turntable.

5. A coil mounting cover device according to claim 1, characterized in that: The upper cover feeding device (200) includes a vibrating plate (210) and a vibrating conveyor belt (220). The vibrating conveyor belt (220) is connected to the discharge port of the vibrating plate (210). The discharge end of the vibrating conveyor belt (220) is located on one side of the first gripping device. The upper cover (710) is conveyed from the vibrating conveyor belt (220) to the fixed clamping block (322).

6. A coil mounting cover device according to claim 1, characterized in that: The upper cover pressing device (400) includes a first bracket (410), a third driving device (420) and a pressing head (430). The third driving device (420) is mounted on the bracket and is used to drive the pressing head (430) to rise or fall. The pressing head (430) is used to press the upper cover (710).

7. A coil mounting cover device according to claim 6, characterized in that: The first bracket (410) is L-shaped and is fixedly installed on one side of the coil conveying device (100). The third driving device (420) is a cylinder. The bottom of the pressure head (430) is provided with a second clearance groove that is adapted to the protrusion on the upper cover (710).

8. A coil mounting cover device according to claim 1, characterized in that: It also includes a coil discharge device (500), which includes a discharge conveyor line (510) and a discharge robot, the discharge robot including a first horizontal moving device, a first vertical moving device and a second gripping device; The first vertical moving device is mounted on the first horizontal moving device, and the second gripping device is mounted on the first vertical moving device. The first horizontal moving device and the first vertical moving device are used to drive the second gripping device to grip the coil (700) and place the coil (700) on the discharge conveyor line (510). The first horizontal moving device drives the first vertical moving device to move horizontally through the first lead screw and nut moving mechanism, and the first vertical moving device drives the second gripping device to move vertically through the second lead screw and nut moving mechanism.

9. A coil mounting cover device according to claim 8, characterized in that: The second gripping device includes a third motor (540), a fourth drive device (541), and a first gripper (542). The third motor (540) is mounted on a fourth bracket (536), and the output shaft of the third motor (540) is vertically downward. The fourth drive device (541) is mounted on the output shaft of the third motor (540), and the first gripper (542) is mounted on the fourth drive device (541). The fourth drive device (541) is used to drive the first gripper (542) to open or close. The first gripper (542) includes a first upper gripper and a first lower gripper, and the first lower gripper has a third clearance groove.

10. A coil mounting cover device according to claim 1, characterized in that: It also includes a coil feeding device (600), which includes a feeding conveyor (610), a first feeding device (620), a steering device (630), and a second feeding device (640). The first feeding device (620) is used to move the coil (700) from the feeding conveyor (610) to the turning device (630), and the second feeding device (640) is used to move the coil (700) from the turning device (630) to the coil conveyor (100). The steering device (630) is used to change the orientation of the coil (700); The feeding conveying device (610) includes a first conveying device (611) and a first clamp (612). The first clamp (612) is installed at intervals on the first conveying device (611). The first conveying device (611) drives the first clamp (612) to move. The first clamp (612) is used to clamp the coil (700).

11. A coil mounting cover device according to claim 10, characterized in that: The first feeding device (620) includes a gantry frame (6201), a second horizontal moving device, a second vertical moving device, and a third gripping device. The gantry frame (6201) spans both sides of the first conveying device (611). The second horizontal moving device is mounted on the gantry frame (6201), the second vertical moving device is mounted on the second horizontal moving device, and the third gripping device is mounted on the second vertical moving device.

12. A coil mounting cover device according to claim 11, characterized in that: The second horizontal moving device includes a third guide rail (6202), a third guide block (6203), a fifth bracket (6205), and a first power device (6204). The third guide rail (6202) is horizontally arranged on the side of the gantry (6201). The third guide block (6203) is slidably mounted on the third guide rail (6202). The fifth bracket (6205) is fixedly mounted on the third guide block (6203). The first power device (6204) is mounted on one end of the third guide rail (6202). The output end of the first power device (6204) is fixedly connected to the fifth bracket (6205). The first power device (6204) drives the fifth bracket (6205) to move along the third guide rail (6202). The second vertical moving device includes a third lead screw and nut moving mechanism and a second position adjusting device (6220). The third lead screw and nut moving mechanism drives the second position adjusting device (6220) to move in the vertical direction. The second position adjusting device (6220) is used to adjust the position of the third gripping device. The third gripping device includes a second power unit (6230) and a second gripper (6231), wherein the second power unit (6230) is used to drive the second gripper (6231) to open or close.

13. A coil mounting cover device according to claim 12, characterized in that: The steering device (630) includes a sixth bracket (631), a first rotating device (632), a rotating plate (633), and a second clamp (634). The first rotating device (632) is installed inside the sixth bracket (631), and the rotating shaft of the first rotating device (632) is arranged facing upward. The rotating plate (633) is fixedly installed on the rotating shaft of the first rotating device (632), and the second clamp (634) is arranged at both ends of the top of the rotating plate (633). The second feeding device (640) includes a third horizontal moving device, a third vertical moving device and a fourth gripping device. The third vertical moving device is mounted on the third horizontal moving device and drives the third vertical moving device to move. The fourth gripping device is mounted on the third vertical moving device and drives the fourth gripping device to move. The fourth gripping device is used to grip the coil (700).

14. A method for installing a top cover, using the coil mounting device according to any one of claims 1-13, characterized in that, Includes the following steps: S1. The coil is fed and placed on the fixing device (110), and the upper cover is fed to the first gripping device; S2. The fixing device (110) with the coil is rotated to the upper cover installation position, and then the first moving device drives the first gripping device to insert the upper cover into the structure at the top of the coil from the side. S3. The first moving device drives the first gripping device to reset, and the coil moves to the next station. S4. The coil moves to the upper cover pressing position. The third drive device (420) of the upper cover pressing device (400) drives the pressing head (430) to move downward to press the upper cover tightly so that the upper cover is close to the top surface of the coil. S5, the pressure head (430) is reset, the coil moves to the discharge station, and the coil is discharged through the coil discharge device (500).

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