CN112041958B - Winding system - Google Patents

Abstract

The embodiment of the application discloses a winding system, which comprises a foil conveying device, a guide pin conveying device, a nailing device, a winding device, a ending assembly and a discharging device. Wherein, the winding device comprises a first driving mechanism and a winding assembly. The first driving mechanism drives the winding assembly to revolve and rotate among the winding station, the rubberizing station, the ending station and the discharging station. The ending component is used for pressing the free end of the adhesive tape on the capacitor element positioned at the ending station onto the capacitor element. Through adding the ending station between the station of unloading and the rubberizing station for the sticky tape free end that is located on the capacitor element of ending station can flatten on this capacitor element through the subassembly of ending, and then makes the capacitor element rotatory to the station of unloading be the finished product, thereby has improved production efficiency.

Description

Winding system

Technical Field

The application relates to the technical field of capacitor preparation, in particular to a winding system.

Background

The capacitor element is processed by a nail-joint winding system, the nail-joint winding system in the prior art comprises a positive nail-joint device, a negative nail-joint device and a winding device, a guide pin is nailed on a positive foil by the positive nail-joint device, the guide pin is nailed on a negative foil by the negative nail-joint device, electrolytic paper, the nailed positive foil and the nailed negative foil are wound and cut by the winding device, and the capacitor element is obtained. The conventional winding device adopts a multi-station winding assembly, winding, rubberizing and discharging are completed through revolution and rotation of the winding assembly, the free ends of adhesive tapes still remain on the capacitor element obtained in the process and are not bonded, so that the discharged capacitor element is still a semi-finished product and needs to be transferred to the next procedure for subsequent treatment, and the production efficiency is seriously influenced.

Content of application

The application aims to provide a winding system in the process of manufacturing a capacitor element so as to solve the technical problem that the discharged capacitor element is still a semi-finished product.

In order to achieve the purpose, the technical means adopted by the application are as follows:

a winding system, comprising:

the foil conveying device is used for conveying the foil to the pre-punching station;

the guide pin conveying device is used for conveying a guide pin to a nail needle station, and the nail needle station is arranged opposite to the pre-punching station;

the nailing device is used for nailing and connecting a guide pin positioned on the nailing station onto a foil positioned on the pre-punching station;

the winding device is used for winding the electrolytic paper and the nailed foil sheets to form a capacitor element and comprises a first driving mechanism and a winding assembly, wherein the first driving mechanism drives the winding assembly to revolve and rotate among a winding station, a rubberizing station, a final station and an unloading station;

the ending assembly is used for flattening the free end of the adhesive tape on the capacitor element positioned at the ending station on the capacitor element; and

and the discharging device is used for conveying the capacitor element positioned at the discharging station to the material receiving frame.

In some embodiments of the winding system, the first driving mechanism includes a first base, a plurality of reversing seats, a first driving assembly and a second driving assembly, the reversing seats are disposed through the first base, the winding assemblies are uniformly arranged on the reversing seats, the first driving assembly includes a first output shaft, the first driving assembly drives the reversing seats to rotate relative to the first base through the first output shaft, so that each winding assembly revolves around between a winding station, a rubberizing station, a tail station and an unloading station along with the reversing seats, and the second driving assembly is used for driving each winding assembly to rotate.

In some embodiments of the winding system, the second driving assembly includes a first driving unit, a first transmission member and a second transmission member, the second transmission member is hollow and tubular, the first output shaft penetrates through the second transmission member and is connected with the reversing seat, the second transmission member is rotatable relative to the first output shaft, a first transmission portion and a second transmission portion are disposed on an outer wall of the second transmission member, the first driving unit is matched with the first transmission portion through the first transmission member to drive the second transmission member to rotate relative to the first output shaft, the winding assembly has a third transmission portion, and the second transmission member is matched with the third transmission portion through the second transmission portion to enable the winding assembly to rotate along with the rotation of the second transmission member.

In some embodiments of the winding system, the winding assembly includes a third transmission member, a shaft rod, and a winding needle, the third transmission member is sleeved on the shaft rod, the third transmission portion is located on an outer wall of the third transmission member, and the second transmission member rotates to enable the third transmission member to drive the shaft rod, so that the winding needle rotates;

the winding device further comprises a third driving assembly, a fourth driving assembly, a needle outlet assembly, a needle drawing assembly and a limiting piece, wherein the third driving assembly drives the shaft rod on the winding station to move relative to the third driving piece through the needle outlet assembly so as to push out the winding needle, the fourth driving assembly drives the shaft rod on the discharging station to move relative to the third driving piece through the needle drawing assembly so as to draw back the winding needle, and the limiting piece is used for limiting the position of the shaft rod moving relative to the third driving piece.

In some embodiments of the winding system, the guide pin conveying device includes a vibrating needle discharging mechanism, a first needle taking mechanism, a transferring mechanism, a second needle taking mechanism, an adjusting mechanism, a second detecting mechanism, a third needle taking mechanism, a fifth driving assembly and a resetting member, the vibrating needle discharging mechanism can convey a guide pin to the first needle taking mechanism through vibration, the guide pin can be clamped by the first needle taking mechanism, the transferring mechanism includes a disc capable of rotating around its own axis and a suction cup arranged along the radial direction of the disc, the suction cup at least has a first position and a second position on its rotating path, when in the first position, the suction cup can suck the guide pin located on the first needle taking mechanism, when in the second position, the fifth driving assembly can drive the suction cup to extend out along the radial direction of the disc, so that be located guide pin on the sucking disc can by needle mechanism clamp is got to the second is got, guiding mechanism is used for the adjustment to be located the second is got the guide pin position on the needle mechanism, second detection mechanism is used for detecting whether the direction of the guide pin on the needle mechanism is got to the second is correct and be used for detecting whether there is the guide pin on the needle mechanism is got to the second, the needle mechanism is got to the third be used for with the second is got the guide pin that the direction on the needle mechanism is correct and is carried extremely nail needle station, the piece that resets is used for will changeing from the sucking disc of second position resets.

In some embodiments of the winding system, a first slide way is radially arranged on the disc, a first slide block is arranged in the first slide way, the suckers are located in the circumferential direction of the disc and connected with the first slide block, a through hole communicated with the first slide way is formed in the disc, a first stirring member extending from the through hole is arranged on the first slide block, the through hole extends in the radial direction of the disc and is matched with the stirring member to limit the moving range of the suckers, and the fifth driving assembly drives the first stirring member to further drive the suckers to extend in the radial direction of the disc.

In some embodiments of the winding system, the blanking device comprises a seventh drive assembly, a third clamp assembly, an eighth drive assembly, a fourth clamp assembly, and a fifth clamp assembly;

the seventh driving assembly is configured to drive the third clamping assembly to move to the unloading station, and clamp the capacitor element located at the unloading station and reset, the eighth driving assembly is configured to drive the fourth clamping assembly to rotate, the fourth clamping assembly at least has a third position and a fourth position on a rotation path thereof, when the fourth clamping assembly is located at the third position, the fourth clamping assembly can clamp the capacitor element located on the third clamping assembly, and the fifth clamping assembly can clamp the capacitor element located on the fourth clamping assembly at the fourth position and detect whether the capacitor element is qualified or not.

In some embodiments of the winding system, the eighth drive assembly includes a third cam, a third swing arm, a fourth link, a fourth swing, a fifth swing, and a first link plate, the fourth swinging piece is rotatably connected with the first connecting plate, the fourth clamping component is arranged on the fourth swinging piece, the fifth swinging piece is rotatably connected with the first connecting plate and is hinged with the fourth swinging piece, two ends of the fourth connecting rod are respectively hinged with the fifth swinging piece and the third swinging arm, the third cam drives the third swinging arm to swing in a rotating way, the third swing arm swings to drive the fourth connecting rod to reciprocate, the fourth connecting rod reciprocates to drive the fifth swinging piece to swing, and further drives the fourth swinging member to swing so that the fourth clamping assembly rotates between the third position and the fourth position.

In some embodiments of the winding system, a third sliding block capable of sliding relative to the fourth swinging member is disposed on the fourth swinging member, the fourth clamping assembly is disposed on the third sliding block, the fifth swinging member is hinged to the fourth swinging member through the third sliding block, a first sliding slot is disposed on the first connecting plate, the third sliding block is partially accommodated in the first sliding slot, when the fourth clamping assembly is at the third position, the fifth swinging member can drive the third sliding block to approach the third clamping assembly along the first sliding slot, and when the fourth clamping assembly is at the fourth position, the fifth swinging member can drive the third sliding block to approach the fifth clamping assembly along the first sliding slot.

In some embodiments of the winding system, the foil conveying devices include two foil conveying devices for conveying positive and negative foils, the guide pin conveying devices are provided in two, and the two guide pin conveying devices correspond to the two foil conveying devices one by one;

the two nailing devices are used for nailing a positive foil and a negative foil, and the two foil conveying devices correspond to the two nailing mechanisms one by one;

the winding system further comprises four electrolytic paper conveying devices, and four layers of electrolytic paper, the nailed negative foil and the nailed positive foil are conveyed to a winding station through the two foil conveying devices and the four electrolytic paper conveying devices according to the stacking sequence of the electrolytic paper, the nailed negative foil, the electrolytic paper, the nailed positive foil and the electrolytic paper;

the winding system further comprises a welding mechanism, the foil conveying device further comprises a conveying mechanism used for conveying the foil to the welding mechanism, and the welding mechanism is used for welding the foil at a nail connecting position of the nailed negative foil.

The embodiment of the application has the following beneficial effects:

above-mentioned winding system is through adding the ending station between station and the rubberizing station of unloading for the sticky tape free end that is located on the capacitor element of ending station can flatten on this capacitor element through ending the subassembly, and then makes the capacitor element rotatory to the station of unloading be the finished product, thereby has improved production efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Wherein:

FIG. 1 is a front view of a winding system in one embodiment.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is an enlarged schematic view of part B in fig. 1.

Fig. 4 is an axial view of the winding system shown in fig. 1.

Fig. 5 is an enlarged schematic view of the portion C in fig. 4.

Fig. 6 is an axial view of the winding system of fig. 1 in another orientation.

Figure 7 is a schematic structural view of the guide pin conveying apparatus in the winding system shown in figure 1.

Fig. 8 is an enlarged view of the portion D in fig. 7.

Figure 9 is an isometric view of the needle guide delivery device of figure 7 with the vibrating needle discharge mechanism removed.

Fig. 10 is an enlarged schematic view of the portion E in fig. 9.

Figure 11 is an axial view of the lead delivery apparatus shown in another orientation with the vibrating lead removal mechanism removed.

Fig. 12 is a schematic view showing a structure of a winding device in the winding system of fig. 1.

Fig. 13 is an enlarged view of the portion F in fig. 12.

Fig. 14 is a rear axial view of the winding assembly of fig. 12.

Fig. 15 is an enlarged schematic view of the portion G in fig. 14.

Fig. 16 is a schematic view of the assembly of the winding assembly and the reversing base in the winding device of fig. 12.

Fig. 17 is an axial view of a blanking device in the winding system of fig. 1.

Fig. 18 is an enlarged schematic view of the portion H in fig. 17.

Fig. 19 is a diagram illustrating the transmission relationship among the first pushing member, the first hinge member, the third connecting rod and the third swinging member in the blanking device shown in fig. 17.

FIG. 20 is an axial view of the alternative orientation of the blanking device in the winding system of FIG. 1.

Fig. 21 is an enlarged view of the portion I in fig. 18.

Fig. 22 is an assembly view of the eighth driving assembly and the fourth clamping assembly in the blanking device shown in fig. 17.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The winding system provided by the embodiment of the application is used for manufacturing capacitor elements; of course, in other embodiments of the present application, the winding system can also be used for manufacturing other wound products, and is not limited herein. Referring to fig. 1 to 22 together, a winding system provided in the present application will now be described. A winding system comprises a foil conveying device 10, an electrolytic paper conveying device 20, a guide pin conveying device 30, a nailing device 40, a welding mechanism 50, a winding device 60, a rubberizing assembly 70, a ending assembly 80 and a blanking device 90. Referring to fig. 7 to 11 together, the guide pin conveying device 30 is used for conveying the guide pin to the needle nailing station. Specifically, the guide pin conveying device 30 includes a second base 31, a vibration pin discharging mechanism 32, a first pin taking mechanism 33, a transfer mechanism 34, a second pin taking mechanism 35, an adjusting mechanism 36, a second detecting mechanism 37, a third pin taking mechanism 38, a fifth driving assembly 39 and a resetting piece 301. The vibration needle discharging mechanism 32 can feed the guide needle to the first needle taking mechanism 33 by vibration. Specifically, the oscillating needle discharging mechanism 32 includes a magazine 321 and an oscillating guide rail 322, the magazine 321 can oscillate to convey the guide needles located in the magazine 321 into the oscillating guide rail 322, and the oscillating guide rail 322 can oscillate to convey the guide needles located in the oscillating guide rail 322 to the first needle taking mechanism 33.

Further, the first needle taking mechanism 33 includes a first clamping component 331, a needle holder 332 and a needle blocking member 333. The first needle withdrawing mechanism 33 further includes a tenth driving assembly 334, the tenth driving assembly 334 includes a fifth cam 3341, a fifth swing arm 3342, a sixth link 3343, a seventh swing member 3344, an eighth swing member 3345, a seventh link 3346 and an eighth link 3347, the first clamping assembly 331 includes two first clamping portions 3311, one of the first clamping portions 3311 is slidably connected to the second base 31 through a fourth slider 3312, and the needle supporting member 332 is slidably connected to the second base 31 through a fifth slider 3321. The fifth swing arm 3342, the seventh swing member 3344, and the eighth swing member 3345 are rotatably connected to the second base 31, both ends of the sixth link 3343 are respectively hinged to the fifth swing arm 3342 and the seventh swing member 3344, both ends of the seventh link 3346 are respectively hinged to the seventh swing member 3344 and the fourth slider 3312, both ends of the eighth link 3347 are respectively hinged to the eighth swing member 3345 and the fifth slider 3321, gear surfaces are provided on opposite sides of the seventh swing member 3344 and the eighth swing member 3345, the fifth cam 3341 rotatably drives the fifth swing arm 3342 to swing, the fifth swing arm 3342 swings to drive the seventh swing member 3344 to swing through the sixth link 3343, the seventh swing member 3344 swings to drive the eighth swing member 3345 to swing while driving the fourth slider 3312 through the seventh link 3346, to drive the first clamping component 331 to open or close, the eighth swinging component 3345 swings to drive the fifth sliding block 3321 through the eighth connecting rod 3347, so as to drive the needle supporting component 332 to approach or depart from the guide needle. With the above arrangement, the guide pin can be gripped by the first gripping assembly 331 and held by the lower end of the guide pin through the needle holder 332.

Further, the transfer mechanism 34 includes a disk 341 rotatable about its own axis and suction cups 342 provided in the radial direction of the disk 341. The radial direction of the disc 341 is provided with a first slide way, a first slide block is arranged in the first slide way, the suction cup 342 is located in the circumferential direction of the disc 341 and connected with the first slide block, the disc 341 is provided with a through hole 3411 communicated with the first slide way, the first slide block is provided with a first shifting piece 3412 extending from the through hole 3411, and the through hole 3411 extends in the radial direction of the disc 341 and is matched with the first shifting piece 3412 to limit the moving range of the suction cup 342. The suction cup 342 has at least a first position and a second position on its rotation path, and when in the first position, the suction cup 342 can suck the guide pin on the first needle taking mechanism 33, and when in the second position, the fifth driving assembly 39 can drive the suction cup 342 to extend radially along the disc 341, so that the guide pin on the suction cup 342 can be gripped by the second needle taking mechanism 35. Specifically, fifth driving assembly 39 drives suction cup 342 to extend radially along disk 341 by driving first toggle 3412. The suction cup 342 can radially extend from the disc 341, so that the size of the disc 341 can be further reduced to ensure that the whole transfer mechanism 34 is compact and the distance between each station is shortened, and when the next station needs to be connected, the suction cup 342 only needs to be extended. In this embodiment, the disc 341 is uniformly provided with four suction cups 342. The suction cup 342 is a magnetic suction cup 342, a magnetic groove 3421 is disposed on the suction cup 342, the guide pin can be partially accommodated in the magnetic groove 3421, the magnetic groove 3421 can limit the guide pin in the rotation plane of the disc 341, the magnetic groove 3421 can limit the position angle of the guide pin when the guide pin is transferred with the next station, and the guide pin is limited in the rotation plane of the disc 341 to prevent the guide pin from being accidentally touched by the outside to cause position change or falling off from the disc 341. The needle stop 333 is used to prevent the guide needles that are not gripped by the first gripping assembly 331 from being discharged from the vibration guide 322. In this embodiment, the first servo motor drives the first divider through the first gear set, and drives the disc 341 to rotate counterclockwise through the first divider. Further, the fifth driving assembly 39 includes a sixth cam 391, a sixth swing arm 392, a ninth link 393 and a sixth slider 394, the sixth slider 394 is slidably connected to the second base 31, two ends of the ninth link 393 are respectively hinged to the sixth swing arm 392 and the sixth slider 394, the sixth cam 391 rotates to drive the sixth swing arm 392 to swing, the sixth swing arm 392 swings to drive the sixth slider 394 through the ninth link 393 to move, so as to drive the first toggle piece 3412 to drive the suction cup 342 to extend, and the first toggle piece 3412 is provided with a first roller engaged with the sixth slider 394. Further, the second needle taking mechanism 35 includes three hook members 351 disposed opposite to each other, and two support members 352 disposed opposite to each other, wherein the three hook members 351 are used for taking the guide needle off the suction cup 342 and clamping the guide needle in cooperation with the two support members 352. Further, the second needle withdrawing mechanism 35 further includes an eleventh driving assembly 353, the eleventh driving assembly 353 includes a seventh cam 3531, a seventh swing arm 3532, a tenth link 3533, a ninth swing member 3534, an eleventh link 3535 and a seventh slider 3536, two ends of the tenth link 3533 are respectively hinged to the seventh swing arm 3532 and the ninth swing member 3534, the ninth swing member 3534 is rotatably connected to the second base 31, two ends of the eleventh link 3535 are respectively hinged to the ninth swing member 3534 and the seventh slider 3536, the hook 351 is disposed on the seventh slider 3536, the seventh cam 3531 rotatably drives the seventh swing arm 3532 to swing, the seventh swing arm 3532 swings to drive the ninth swing member 3534 to swing through the tenth link 3533, the ninth swing member 3534 swings to drive the seventh slider 3536 to move through the eleventh link 3535, and further drives the hook 351 to approach to the guide needle and cooperate with the support 352 to clamp the guide needle. Further, the adjusting mechanism 36 is used for adjusting the position of the guide pin on the second needle taking mechanism 35. Specifically, the adjusting mechanism 36 includes two adjusting members 361, and the two adjusting members 361 correspond to two ends of the guide pin one by one for adjusting the position of the guide pin. The adjusting mechanism 36 further includes a twelfth driving assembly 362, the twelfth driving assembly 362 includes an eighth cam 3621, an eighth swing arm 3622, a twelfth connecting rod 3623 and a tenth swing member 3624, the two adjusting members 361 are plate-shaped and are oppositely disposed, the adjusting members 361 are slidably connected with the second base 31 through an eighth slider 3611, two ends of the twelfth connecting rod 3623 are respectively hinged to the eighth swing arm 3622 and the tenth swing member 3624, and the tenth swing member 3624 is rotatably connected with the second base 31. Eighth cam 3621 drives eighth swing arm 3622 to swing, and eighth swing arm 3622 swings to drive tenth swing piece 3624 to swing through twelfth connecting rod 3623, so that eight sliding block 3611 is driven to adjust the positions of two adjusting pieces 361, and further adjust the position of the guide pin. Further, the second detecting mechanism 37 is used for detecting whether the direction of the guide pin on the second needle taking mechanism 35 is correct and for detecting whether the guide pin exists on the second needle taking mechanism 35. Specifically, the second detecting mechanism 37 includes a detecting block 371, a first detector 372, a reference end 373, a thirteenth driving component 374 and a ninth slider 375, the detecting block 371 can move towards the guide pin and touch the guide pin, the first detector 372 can move along with the detecting block 371 and approach the reference end 373, and through the distance between the first detector 372 and the reference end 373, whether the direction of the guide pin is correct and whether the guide pin exists on the second needle taking mechanism 35 are determined. The thirteenth driving assembly 374 includes a ninth cam 3741 and a ninth swing arm 3742, the detecting block 371 and the first detector 372 are disposed on a ninth slider 375 slidably connected to the second base 31, the reference end 373 is disposed on the second base 31, the ninth swing arm 3742 is hinged to the ninth slider 375, the ninth cam 3741 rotates to drive the ninth swing arm 3742 to swing, the ninth swing arm 3742 swings to drive the ninth slider 375 to move, so that the detecting block 371 can move towards and touch the guide pin, and the first detector 372 can move along with the detecting block and approach the reference end 373. The needle transporting apparatus 30 further includes a third driving unit 302, and the third driving unit 302 is configured to drive the fifth cam 3341, the sixth cam 391, the eighth cam 3621, and the ninth cam 3741 to rotate. Further, the third needle taking mechanism 38 is used for conveying the correctly oriented guide needle on the second needle taking mechanism 35 to the needle nailing station. The third needle taking mechanism 38 includes a second clamping assembly 381, a sixth driving assembly 382 and a locking member 383, the sixth driving assembly 382 is used for driving the second clamping assembly 381 to open and close to clamp the guide needle, and when the second detecting mechanism 37 detects that the direction of the guide needle is wrong or the guide needle is not detected on the second needle taking mechanism 35, the locking member 383 locks the sixth driving assembly 382 to keep the second clamping assembly 381 in an open state. Further, the reset member 301 is used to reset the suction cup 342 rotated from the second position. The reset member 301 is a spring, and two ends of the reset member 301 are respectively connected to the first toggle member 3412 and the disc 341.

Referring to fig. 1, 4 and 6 together, a foil transport apparatus 10 is further provided for transporting foil to a pre-punching station. The nail needle station is arranged opposite to the pre-punching station. The nailing device 40 is used for nailing a guide pin on a nailing station onto a foil on a pre-punching station. Specifically, the nailing device 40 comprises a third base, a die assembly and a fourteenth driving assembly, wherein the die assembly is arranged on the third base, the fourteenth driving assembly is used for driving the third base to move to a sixth position, a seventh position and an eighth position, and the die assembly comprises a pre-punching die, a nail needle die and a petal pressing die. When the third base is located at the sixth position, the pre-punching die corresponds to the pre-punching station, and the fourteenth driving assembly is further used for driving the pre-punching die to move, so that the first nailing hole is formed in the foil located on the pre-punching station. When the third base is located the seventh position, the nail needle mould corresponds with the nail needle station, and the fourteenth drive assembly is still used for driving the motion of nail needle mould to form the second nail and connect the hole on the guide pin that is located the nail needle station, the second nail connects the hole and communicates with first nail and connect the hole. When the third base is located the eighth position, press the petal mould and correspond the setting with the station of punching a hole in advance, fourteenth drive assembly still is used for driving the motion of press the petal mould to make guide pin and foil compress tightly in first nail hole and second nail hole department, accomplish the nail and connect.

Referring to fig. 1, 3, 4 and 6, the winding system further includes a welding mechanism 50. The foil conveying device 10 comprises three foil conveying devices, wherein two foil conveying devices are used for conveying positive foils and negative foils, the other foil conveying devices are used for conveying the foils to the welding mechanism 50, and the welding mechanism 50 is used for welding the foils at the nail connecting positions of the nailed negative foils. Specifically, the welding mechanism 50 is driven by a fifteenth driving assembly 51, the fifteenth driving assembly 51 comprises a tenth cam 511 and a tenth swing arm 512, the tenth cam 511 rotationally drives the tenth swing arm 512 to swing to drive the welding mechanism 50 to move close to or away from the welding mechanism, so that the welding mechanism 50 can weld a foil at a nail receiving position of the nailed negative foil, wherein the foil is a small section of foil to increase the thickness of the nail receiving position and prevent a petal part of a guide needle from piercing the foil.

Referring to fig. 12 to 16 together, the winding device 60 is used for winding the electrolytic paper and the stapled foil to form the capacitor element, the winding device 60 includes a first driving mechanism 61 and a winding assembly 62, and the first driving mechanism 61 drives the winding assembly 62 to revolve and rotate among the winding station, the gluing station, the ending station and the discharging station. Referring to fig. 1 to 6 together, further, two guide pin conveying devices 30 are provided, and the two guide pin conveying devices 30 correspond to the two foil conveying devices 10 one by one. The two nailing devices 40 are used for nailing the anode foil and the cathode foil, and the two foil conveying devices 10 correspond to the two nailing mechanisms one by one. The winding system further comprises four electrolytic paper conveying devices 20, and four layers of electrolytic paper, the nailed negative foil and the nailed positive foil are conveyed to the winding station through the two foil conveying devices 10 and the four electrolytic paper conveying devices 20 according to the stacking sequence of the electrolytic paper, the nailed negative foil, the electrolytic paper, the nailed positive foil and the electrolytic paper. When the last capacitor element is wound at the winding station, the nailed positive foil is cut off and clamped. Specifically, the winding system further includes a sixteenth driving assembly, a first cutting part 11, a seventeenth driving assembly, an eighteenth driving assembly, two foil pressing arms 12, a nineteenth driving assembly, a twentieth driving assembly, an upper pressing assembly 13, a lower pressing assembly 14 disposed opposite to the upper pressing assembly 13, a second shearing member 15, and a twenty-first driving assembly. The sixteenth driving component comprises an eleventh cam and an eleventh swing arm, the eleventh cam drives the eleventh swing arm to swing in a rotating mode so as to drive the first cutting part 11 to be opened and closed to cut off the stapled positive foil, the seventeenth driving component comprises a twelfth cam and a twelfth swing arm, the twelfth cam drives the twelfth swing arm to swing in a rotating mode so as to drive the two foil pressing arms 12 to clamp the stapled positive foil and release the stapled positive foil. The eighteenth driving assembly comprises a thirteenth cam and a thirteenth swing arm, wherein the thirteenth cam drives the thirteenth swing arm to swing in a rotating mode so as to drive the two foil pressing arms 12 clamping the nailed positive foil to move towards the position between the upper pressing assembly 13 and the lower pressing assembly 14. The nineteenth driving assembly comprises a fourteenth cam, a fourteenth swing arm and a first connecting piece, the twentieth driving assembly comprises a fifteenth cam, a fifteenth swing arm and a second connecting piece, the fourteenth cam rotationally drives the fourteenth swing arm to swing and then drives the upper pressing assembly 13 to move through the first connecting piece, the fifteenth cam rotationally drives the fifteenth swing arm to swing and then drives the lower pressing assembly 14 to move through the second connecting piece, and the upper pressing assembly 13 and the lower pressing assembly 14 are close to clamp the four layers of electrolytic paper, the nailed negative foil and the nailed positive foil in the stacking sequence of the electrolytic paper, the nailed negative foil, the electrolytic paper, the nailed positive foil and the electrolytic paper. The second cutter 15 cuts the electrolytic paper, the stapled positive foil, and the stapled negative foil. The twenty-first driving assembly comprises a sixteenth cam, a sixteenth swing arm and a third connecting piece, wherein the sixteenth cam drives the sixteenth swing arm to swing so as to drive the upper pressing assembly 13 and the lower pressing assembly 14 to be close to and far away from the winding device 60 through the third connecting piece, so that the four layers of electrolytic paper, the nailed negative foil and the nailed positive foil are pulled into the winding device 60. The ends of the upper pressing assembly 13 and the lower pressing assembly 14, which are contacted with each other, are provided with rollers, so that the upper pressing assembly 13 and the lower pressing assembly 14 can continuously transfer the electrolytic paper, the nailed negative foil and the nailed positive foil when the winding assembly 62 at the winding station winds, meanwhile, the winding system also comprises a tail pressing sheet 16, a second detector 17 and a third detector 18, and the tail pressing sheet 16 is used for pressing the tail end of the last capacitor element to prevent looseness. The second detector 17 and the third detector 18 detect whether there are a stapled negative foil and a stapled positive foil between the upper pressure assembly 13 and the lower pressure assembly 14, respectively.

Referring to fig. 12 to 16, further, the first driving mechanism 61 includes a first base 611, a reversing base 612, a first driving assembly 613 and a second driving assembly 614, the reversing base 612 is disposed through the first base 611, the number of winding assemblies 62 is multiple, and the winding assemblies 62 are uniformly disposed on the reversing base 612, in this embodiment, the number of winding assemblies 62 is four and is parallel to the axis of the reversing base 612. The first driving assembly 613 comprises a first output shaft 6131, the first driving assembly 613 drives the reversing seat 612 to rotate relative to the first base 611 through the first output shaft 6131, so that each winding assembly 62 revolves along with the reversing seat 612 between a winding station, a rubberizing station, a finishing station and a discharging station, the second driving assembly 614 is used for driving each winding assembly 62 to rotate, and the first driving assembly 613 is connected with the first output shaft 6131 through a double-diaphragm coupling 6132. Further, the second driving assembly 614 includes a first driving unit 6141, a first transmission member 6142 and a second transmission member 6143, the second transmission member 6143 is in a hollow tubular shape, the first output shaft 6131 penetrates through the second transmission member 6143 and is connected with the reversing seat 612, the second transmission member 6143 can rotate relative to the first output shaft 6131, the outer wall of the second transmission member 6143 is provided with a first transmission portion 61431 and a second transmission portion 61432, the first driving unit 6141 is matched with the first transmission portion 61431 through the first transmission member 6142 to drive the second transmission member 6143 to rotate relative to the first output shaft 6131, the winding assembly 62 has a third transmission portion 6211, and the second transmission member 6143 is matched with the third transmission portion 6211 through the second transmission portion 61432 to enable the winding assembly 62 to rotate along with the rotation of the second transmission member 6143. Further, the winding assembly 62 includes a third transmission element 621, a shaft 622 and a winding needle 623, the third transmission element 621 is sleeved on the shaft 622, the third transmission part 6211 is located on an outer wall of the third transmission element 621, and the second transmission element 6143 rotates to enable the third transmission element 621 to drive the shaft 622, so as to enable the winding needle 623 to rotate. The first transmission part 61431, the second transmission part 61432 and the third transmission part 6211 are all gear surfaces, wherein the number of the first transmission part 61431 and the second transmission part 61432 is two, and the two transmission parts are distributed along the axis of the second transmission part 6143, the first transmission part 61431 and the second transmission part 61432 are respectively located at two ends of the second transmission part 6143, the number of the first transmission parts 6142 is two, and the two first transmission parts 6142 are one-to-one corresponding to the two first transmission parts 61431 and are meshed with the first transmission part 61431. In the present embodiment, the number of the winding assemblies 62 is four, and the third transmission portions 6211 correspond to one second transmission portion 61432 in two-by-two groups and are engaged with the second transmission portion 61432. Through the arrangement, the transmission force is uniformly distributed, and stress concentration is avoided. Meanwhile, the first transmission part 61431 rotates by 50 °, the third transmission part 6211 can rotate by 90 °, i.e., the winding needle 623 rotates by 90 °, so that the rear-end driving rotation period is shortened. The winding device 60 further comprises a third driving assembly 63, a fourth driving assembly 64, a needle discharging assembly 65, a needle drawing assembly 66 and a limiting member 67, wherein the third driving assembly 63 drives the shaft 622 on the winding station to move relative to the third transmission piece 621 through the needle discharging assembly 65 so as to push out the winding needle 623, the fourth driving assembly 64 drives the shaft 622 on the discharging station to move relative to the third transmission piece 621 through the needle drawing assembly 66 so as to draw back the winding needle 623, and the limiting member 67 is used for limiting the position of the shaft 622 relative to the third transmission piece 621. The shaft 622 and the third transmission element 621 are axially movable relative to each other and radially non-rotatable relative to each other, and the shaft 622 is rotatable with the third transmission element 621. Specifically, the third drive assembly 63 includes a seventeenth cam 631, a seventeenth swing arm 632, a thirteenth link 633 and an eleventh swing piece 634. The thirteenth link 633 is hinged at both ends to the seventeenth swing arm 632 and the eleventh swing member 634, respectively. The seventeenth cam 631 rotates to drive the seventeenth swing arm 632 to swing, the seventeenth swing arm 632 swings to drive the eleventh swing element 634 through the thirteenth link 633 so as to drive the needle discharging assembly 65 to push out the needle 623, one side of the shaft 622 away from the needle 623 is provided with two disc structures 6221 protruding outwards along the radial direction of the shaft, and the two disc structures 6221 are arranged oppositely. The limiting member 67 is an annular member, the needle discharging assembly 65 can generate pushing force on the disc-shaped structure 6221 on the side far away from the winding needle 623, and the limiting member 67 and the disc-shaped structure 6221 cooperate to limit the pushing-out position of the winding needle 623. The fourth drive assembly 64 includes an eighteenth cam 641, an eighteenth swing arm 642, a fourteenth link 643, and a twelfth oscillating member 644. The fourteenth connecting rod 643 is hinged to the eighteenth oscillating arm 642 and the twelfth oscillating member 644 at two ends. The eighteenth cam 641 rotates to drive the eighteenth swing arm 642 to swing, the eighteenth swing arm 642 swings to drive the twelfth swinging member 644 through the fourteenth connecting rod 643 to drive the needle drawing assembly 66 to draw back the needle 623, the needle drawing assembly 66 can generate a force to draw back the needle 623 opposite to the previous pushing force, the force acts on another disc-shaped structure 6221, and the limiting member 67 cooperates with the disc-shaped structure 6221 to limit the drawn-back position of the needle 623. After the winding assembly 62 at the winding station winds the capacitor element, the upper pressing assembly 13 and the lower pressing assembly 14 are reset. The winding device 60 is fully mechanical, has no cylinder and improves the stability of the equipment. Further, the winding device 60 further includes a first detecting mechanism 68, and the first detecting mechanism 68 is used for detecting whether the shaft 622 exists at the rubberizing station to drive the rubberizing assembly 70 to rubberize. The rubberizing subassembly 70 carries out the rubberizing through the drive of the twelfth drive assembly, and the twenty-second drive assembly includes nineteenth cam, nineteenth swing arm and fourth connecting piece, and the nineteenth cam rotation drive nineteenth swing arm swing, and the nineteenth swing arm swing drives the rubberizing subassembly 70 through the fourth connecting piece and carries out the rubberizing. The winding system further includes a tape feed device 19 and a third cutter 71. The tape feeding device 19 is used to feed the tape to the taping unit 70. And the tail pressing sheet 16 is reset after the glue is pasted. The third cutting member 71 is driven by a twenty-third driving assembly to cut off the excess adhesive tape. The tail-out assembly 80 is used to flatten the free end of the adhesive tape on the capacitor element at the tail-out station onto the capacitor element. Specifically, the closing-end assembly 80 is provided at one end with a roller 81, and the roller 81 is located at the closing-end station and is capable of pressing the free end of the adhesive tape on the capacitor element flat on the capacitor element so as to bond the free end with the capacitor element.

Referring to fig. 16 to fig. 22, further, the discharging device 90 is used for conveying the capacitor element located at the discharging station to the receiving frame 91. Specifically, the blanking device 90 includes a seventh driving assembly 92, a third clamping assembly 93, an eighth driving assembly 94, a fourth clamping assembly 95, and a fifth clamping assembly 96. The third clamp assembly 93 is located below the discharge station. The seventh driving assembly 92 is configured to drive the third clamping assembly 93 to move to the unloading station, and clamp and reset the capacitor element located at the unloading station. The seventh driving assembly 92 includes a first cam 921, a first swing arm 922, a first link 923, a first swinging member 924, a second link 925, a second cam 926, a second swing arm 927, a second swinging member 928, a first pushing member 929, a first hinge 92a, a third link 92b, and a third swinging member 92 c. First swinging member 924's both ends are fixed with first cantilever 9241 and second cantilever 9242 respectively, the one end and the first connecting rod 923 of first swing arm 922 are articulated, the other end and the first cantilever 9241 of first connecting rod 923 are articulated, the one end and the second connecting rod 925 of keeping away from first swinging member 924 of second cantilever 9242, the one end and the third centre gripping subassembly 93 that second cantilever 9242 was kept away from to the second connecting rod are connected, the first swing arm 922 swing of first cam 921 rotary drive, first swinging member 924 is swung around its axis through first connecting rod 923 drive to first swinging member 924 swing, first swinging member 924 reciprocates around its axis swing drive second connecting rod 925, thereby drive third centre gripping subassembly 93 move to the station of unloading and reset. One end of the second swing arm 927 is fixedly connected with one end of the second swing member 928, the other end of the second swing member 928 is fixedly connected with the third cantilever 9281, the first flat push member 929 is hinged with the third cantilever 9281, the first hinge 92a is hinged with the third link 92b, one end of the third link 92b far away from the first hinge 92a is hinged with the third swing member 92c, the second cam 926 rotates to drive the second swing arm 927 to swing, the second swing arm 927 swings to drive the second swing member 928 to swing around the axis thereof, the second swing member 928 swings around the axis thereof to drive the first flat push member 929 to approach or separate from the first hinge 92a, the first flat push member 929 touches the first hinge 92a to drive the first hinge 92a to rotate around the hinge thereof, the first hinge 92a rotates to drive the third link 92b to move upwards, the third link 92b moves upwards to drive the third swing member 92c to rotate around the axis thereof, thereby driving the third clamping assembly 93 to open. Further, the third clamping assembly 93 includes two third clamping portions 931, a second slide channel 932, a second slider 933, the third clamping portion 931 is rotatably connected to the second slider 933 through a third rotating shaft 934, the third clamping portion 931 is disposed on the second slider 933 and is slidably connected to the second slide channel 932 through the second slider 933, one end of the second connecting rod 925 away from the second suspension 9242 is connected to the second slider 933, the third connecting rod 92b penetrates through the second slider 933 and is connected to one of the third rotating shafts 934 through the third swinging member 92c to drive the third rotating shaft 934 to rotate, and the two third rotating shafts 934 are respectively provided with a first synchronizing member 935 to ensure that the two third rotating shafts 934 synchronously rotate, so as to drive the two third clamping portions 931 to open. The first synchronizing member 935 is a gear structure, and the two third shafts 934 are ensured to rotate synchronously through gear engagement transmission. Further, an eighth driving assembly 94 is used for driving the fourth clamping assembly 95 to rotate. Fourth clamping assembly 95 has at least a third position and a fourth position in its rotational path. The fourth position is located below the third position. When in the third position, the fourth clamping assembly 95 can clamp the capacitor element on the third clamping assembly 93, and the fifth clamping assembly 96 can clamp the capacitor element on the fourth clamping assembly 95 in the fourth position and detect whether the capacitor element is qualified. Unloader 90 can replace traditional high altitude to throw thing and receive the material mode in this embodiment, slowly puts down the condenser element on appointed receipts material frame 91 height to make product quality obtain the guarantee. Unloader 90 can avoid the capacitor element to drop in the midair, makes the transferring that the capacitor element can be mild receive material frame 91 near, under the quality prerequisite of guaranteeing the product, can simply get the material high-efficiently. Specifically, the eighth driving assembly 94 includes a third cam 941, a third swing arm 942, a fourth connecting rod 943, a fourth swing member 944, a fifth swing member 945 and a first connecting plate 946, the fourth swing member 944 is rotatably connected to the first connecting plate 946, the fourth clamping assembly 95 is disposed on the fourth swing member 944, the fifth swing member 945 is rotatably connected to the first connecting plate 946 and is hinged to the fourth swing member 944, both ends of the fourth connecting rod 943 are respectively hinged to the fifth swing member 945 and the third swing arm 942, the third cam 941 rotatably drives the third swing arm 942 to swing, the third swing arm 942 drives the fourth connecting rod 943 to reciprocate, the fourth connecting rod 943 reciprocally drives the fifth swing member 945 to swing, and further drives the fourth swing member 944 to swing, so that the fourth clamping assembly 95 rotates between the third position and the fourth position. Further, a third slider 9441 capable of sliding relative to the fourth swinging member 944 is disposed on the fourth swinging member 944, the fourth clamping unit 95 is disposed on the third slider 9441, the fifth swinging member 945 is hinged to the fourth swinging member 944 through the third slider 9441, the first connecting plate 946 is provided with a first sliding slot 9461, the third slider 9441 is partially accommodated in the first sliding slot 9461, specifically, the third slider 9441 is provided with a guide post 94411 slidably connected to the first sliding slot 9461, and the fifth swinging member 945 is provided with a through slot 9451 hinged to the guide post 94411. Further, when the fourth clamping assembly 95 is in the third position, the fifth swinging member 945 can drive the third slider 9441 to approach the third clamping assembly 93 along the first sliding slot 9461, and when the fourth clamping assembly 95 is in the fourth position, the fifth swinging member 945 can drive the third slider 9441 to approach the fifth clamping assembly 96 along the first sliding slot 9461. The first sliding groove 9461 has a circular arc segment 94611 protruding toward the center of rotation of the fifth swinging member 945 to reduce the moment arm of the fifth swinging member 945 acting on the third slider 9441, so that the fifth swinging member 945 can rotate more stably. In this embodiment, the fourth clamping assembly 95 is controlled to open and close by the first cylinder 951. Further, the blanking device 90 further includes a ninth driving component 97, the ninth driving component 97 includes a fourth cam 971, a fourth swing arm 972, a sixth swing piece 973 and a fifth connecting rod 974, a fourth cantilever 9731 is arranged on the sixth swing piece 973, one end of the fourth swing arm 972 is fixedly connected with the sixth swing piece 973, the fourth cantilever 9731 is hinged to the fifth connecting rod 974, the fourth cam 971 rotationally drives the fourth swing arm 972 to swing, the fourth swing arm 972 drives the sixth swing piece 973 to swing, the sixth swing piece 973 drives the fifth connecting rod 974 to reciprocate, so as to drive the fifth clamping component 96 to open and close. Further, the fifth clamping assembly 96 includes two fifth clamping portions 961, the fifth link 974 is hinged to one of the fifth clamping portions 961, the two fifth clamping portions 961 are respectively provided with a second synchronizing member 962 to ensure that the two fifth clamping portions 961 are opened and closed synchronously, and a side opposite to the two fifth clamping portions 961 is provided with a detection end 963 for detecting whether the capacitor element is qualified. The second synchronizing piece 962 is of a gear structure, and the two fifth clamping parts 961 are ensured to be synchronously opened and closed through meshing transmission of the gear structure. Further, all be equipped with elastic component 98 on first swing arm 922, second swing arm 927 and the fourth swing arm 972, elastic component 98 is used for laminating first swing arm 922, second swing arm 927 and fourth swing arm 972 with corresponding first cam 921, second cam 926 and fourth cam 971 respectively. Further, the first swing arm 922, the second swing arm 927, the third swing arm 942, and the fourth swing arm 972 are respectively provided with a first rolling member 99 in rolling contact with the first cam 921, the second cam 926, the third cam 941, and the fourth cam 971, and the first hinge 92a is provided with a second rolling member 92a1 capable of rolling contact with the first pushing member 929. The blanking device 90 further comprises a second driving unit 901, the first cam 921, the second cam 926, the third cam 941 and the fourth cam 971 are all sleeved at the output end of the second driving unit 901, and the second driving unit 901 is used for driving the first cam 921, the second cam 926, the third cam 941 and the fourth cam 971 to rotate.

Please refer to fig. 1, fig. 4 and fig. 6 together, further, the material receiving frame 91 is provided with a good product cavity, a bad product cavity and a baffle 911, when the capacitor element detected by the fifth clamping portion 961 is a good product, the baffle 911 covers the bad product cavity, the good product cavity is opened, when the capacitor element detected by the fifth clamping portion 961 is a bad product, the baffle 911 covers the good product cavity, the bad product cavity is opened, and the baffle 911 has a guiding function, so that the capacitor element enters the corresponding good product cavity and the bad product cavity. Baffle 911 and the inner wall of receiving material frame 91 are articulated and through the upset of second cylinder 912 drive, and when the capacitor element that fifth clamping part 961 detected was the yields, the upset of second cylinder 912 drive baffle 911 closed the defective products chamber lid, and the yields chamber is opened, and when the capacitor element that fifth clamping part 961 detected was the yields, second cylinder 912 drive baffle 911 upset closed the yields chamber lid, and the defective products chamber is opened.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present application and is not to be construed as limiting the scope of the present application, so that the present application is not limited thereto, and all equivalent variations and modifications can be made to the present application.

Claims (9)

1. A winding system, comprising:

the foil conveying device is used for conveying the foil to the pre-punching station;

the guide pin conveying device is used for conveying a guide pin to a nail needle station, and the nail needle station is arranged opposite to the pre-punching station;

the nailing device is used for nailing and connecting a guide pin positioned on the nailing station onto a foil positioned on the pre-punching station;

the winding device is used for winding the electrolytic paper and the nailed foil sheets to form a capacitor element and comprises a first driving mechanism and a winding assembly, wherein the first driving mechanism drives the winding assembly to revolve and rotate among a winding station, a rubberizing station, a final station and an unloading station;

the ending assembly is used for flattening the free end of the adhesive tape on the capacitor element positioned at the ending station on the capacitor element; and

the discharging device is used for conveying the capacitor element positioned at the discharging station to the material receiving frame;

the guide pin conveying device comprises a vibration needle discharging mechanism, a first needle taking mechanism, a transferring mechanism, a second needle taking mechanism, an adjusting mechanism, a second detecting mechanism, a third needle taking mechanism, a fifth driving component and a resetting piece, wherein the vibration needle discharging mechanism can convey a guide pin to the first needle taking mechanism through vibration, the guide pin can be clamped by the first needle taking mechanism, the transferring mechanism comprises a disc capable of rotating around the axis of the disc and a sucking disc arranged along the radial direction of the disc, the sucking disc at least comprises a first position and a second position on the rotating path of the sucking disc, when the sucking disc is located at the first position, the sucking disc can suck the guide pin located on the first needle taking mechanism, when the sucking disc is located at the second position, the fifth driving component can drive the sucking disc to stretch out along the radial direction of the disc, so that the guide pin located on the sucking disc can be clamped by the second needle taking mechanism, guiding mechanism is used for the adjustment to be located the second is got the guide pin position on the needle mechanism, second detection mechanism is used for detecting whether the direction is right and is used for detecting the second is got the guide pin on the needle mechanism whether the second gets the needle mechanism and has the guide pin, the third is got the needle mechanism and is used for with the second is got the guide pin that the direction is right on the needle mechanism and carries extremely nail needle station, the piece that resets is used for will changeing from the second position the sucking disc resets.

2. The winding system according to claim 1, wherein the first driving mechanism comprises a first base, a reversing seat, a plurality of winding assemblies and a second driving assembly, the reversing seat is arranged on the first base in a penetrating mode, the winding assemblies are evenly arranged on the reversing seat, the first driving assembly comprises a first output shaft, the first driving assembly drives the reversing seat to rotate relative to the first base through the first output shaft, so that each winding assembly revolves around between a winding station, a rubberizing station, a tail-ending station and an unloading station along with the reversing seat, and the second driving assembly is used for driving each winding assembly to rotate.

3. The winding system according to claim 2, wherein the second driving assembly comprises a first driving unit, a first transmission member and a second transmission member, the second transmission member is hollow and tubular, the first output shaft is inserted into the second transmission member and connected to the reversing seat, the second transmission member is rotatable relative to the first output shaft, a first transmission part and a second transmission part are arranged on an outer wall of the second transmission member, the first driving unit is matched with the first transmission part through the first transmission member to drive the second transmission member to rotate relative to the first output shaft, the winding assembly has a third transmission part, and the second transmission member is matched with the third transmission part through the second transmission part to enable the winding assembly to rotate along with the rotation of the second transmission member.

4. The winding system according to claim 3, wherein the winding assembly comprises a third transmission member, a shaft rod and a winding needle, the third transmission member is sleeved on the shaft rod, the third transmission part is positioned on the outer wall of the third transmission member, and the second transmission member rotates to enable the third transmission member to drive the shaft rod, so that the winding needle rotates;

the winding device further comprises a third driving assembly, a fourth driving assembly, a needle outlet assembly, a needle drawing assembly and a limiting piece, wherein the third driving assembly drives the shaft rod on the winding station to move relative to the third driving piece through the needle outlet assembly so as to push out the winding needle, the fourth driving assembly drives the shaft rod on the discharging station to move relative to the third driving piece through the needle drawing assembly so as to draw back the winding needle, and the limiting piece is used for limiting the position of the shaft rod moving relative to the third driving piece.

5. The winding system according to claim 1, wherein a first slide is radially arranged on the disc, a first slide block is arranged in the first slide block, the suckers are located in the circumferential direction of the disc and connected with the first slide block, a through hole communicated with the first slide is formed in the disc, a first stirring member extending from the through hole is arranged on the first slide block, the through hole extends in the radial direction of the disc and is matched with the stirring member to limit the moving range of the suckers, and the fifth driving assembly drives the first stirring member to further drive the suckers to extend in the radial direction of the disc.

6. The winding system of claim 5, wherein the blanking device comprises a seventh drive assembly, a third clamp assembly, an eighth drive assembly, a fourth clamp assembly, and a fifth clamp assembly;

the seventh driving assembly is configured to drive the third clamping assembly to move to the unloading station, and clamp the capacitor element located at the unloading station and reset, the eighth driving assembly is configured to drive the fourth clamping assembly to rotate, the fourth clamping assembly at least has a third position and a fourth position on a rotation path thereof, when the fourth clamping assembly is located at the third position, the fourth clamping assembly can clamp the capacitor element located on the third clamping assembly, and the fifth clamping assembly can clamp the capacitor element located on the fourth clamping assembly at the fourth position and detect whether the capacitor element is qualified or not.

7. The winding system of claim 6, wherein the eighth drive assembly includes a third cam, a third swing arm, a fourth link, a fourth oscillating member, a fifth oscillating member, and a first linkage plate, the fourth swinging piece is rotatably connected with the first connecting plate, the fourth clamping component is arranged on the fourth swinging piece, the fifth swinging piece is rotatably connected with the first connecting plate and is hinged with the fourth swinging piece, two ends of the fourth connecting rod are respectively hinged with the fifth swinging piece and the third swinging arm, the third cam drives the third swinging arm to swing in a rotating way, the third swing arm swings to drive the fourth connecting rod to reciprocate, the fourth connecting rod reciprocates to drive the fifth swinging piece to swing, and further drives the fourth swinging member to swing so that the fourth clamping assembly rotates between the third position and the fourth position.

8. The winding system according to claim 7, wherein a third slider capable of sliding with respect to the fourth oscillating member is disposed on the fourth oscillating member, the fourth clamping assembly is disposed on the third slider, the fifth oscillating member is hinged to the fourth oscillating member via the third slider, a first sliding slot is disposed on the first connecting plate, the third slider is partially received in the first sliding slot, the fifth oscillating member is capable of driving the third slider to approach the third clamping assembly along the first sliding slot when the fourth clamping assembly is at the third position, and the fifth oscillating member is capable of driving the third slider to approach the fifth clamping assembly along the first sliding slot when the fourth clamping assembly is at the fourth position.

9. The winding system according to any one of claims 1 to 8, wherein the foil conveying devices comprise two foil conveying devices for conveying positive foils and negative foils, the guide pin conveying devices are provided with two guide pins, and the two guide pin conveying devices correspond to the two foil conveying devices one by one;

the two nailing devices are used for nailing a positive foil and a negative foil, and the two foil conveying devices correspond to the two nailing devices one by one;

the winding system further comprises four electrolytic paper conveying devices, and four layers of electrolytic paper, the nailed negative foil and the nailed positive foil are conveyed to a winding station through the two foil conveying devices and the four electrolytic paper conveying devices according to the stacking sequence of the electrolytic paper, the nailed negative foil, the electrolytic paper, the nailed positive foil and the electrolytic paper;

the winding system further comprises a welding mechanism, the foil conveying device further comprises a conveying mechanism used for conveying the foil to the welding mechanism, and the welding mechanism is used for welding the foil at a nail connecting position of the nailed negative foil.

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