CN214226755U - Winding machine - Google Patents

Abstract

The utility model belongs to the technical field of capacitor production equipment, in particular to a winding machine, which comprises a frame mounting plate, wherein an aluminum foil unreeling mechanism, an electrolytic paper unreeling mechanism, a tab welding mechanism, a protective adhesive pasting mechanism, a winding mechanism and a plurality of foil pulling mechanisms are mounted on the frame mounting plate; the aluminum foil unwinding mechanism is used for conveying aluminum foils, the tab welding mechanism is used for welding tabs to the aluminum foils, the protective adhesive pasting mechanism is used for pasting protective adhesive tapes to the tabs, and the positive aluminum foils and the negative aluminum foils are respectively output by the aluminum foil unwinding mechanism and sequentially enter the winding mechanism through the tab welding mechanism and the protective adhesive pasting mechanism. The winding mechanism is used for winding the first electrolytic paper, the positive aluminum foil, the second electrolytic paper and the negative aluminum foil which are sequentially stacked into a winding core, and the plurality of foil pulling mechanisms are arranged between the aluminum foil unwinding mechanism and the tab welding mechanism and used for pulling the aluminum foil to adjust the welding distance between two adjacent tabs on the aluminum foil. The utility model discloses have utmost point ear welding and the function of coiling concurrently, improved the automatic function of winder.

Description

Winding machine

Technical Field

The utility model belongs to the technical field of electric capacity production facility, especially, relate to a winder.

Background

At present, capacitor products are widely used in various industries, such as mobile phones, tablet computers, notebooks, desktop computers, electric cars, electric buses, and the like. The demand of consumers for capacitor products is very large, and the quality requirements of the products are higher and higher.

After the sheet making is finished, tabs are generally welded on the aluminum foil firstly, then winding is carried out, after the tabs are welded on the aluminum foil, the tabs are required to be manually transferred to a winding machine for winding, and then winding cores formed by winding can be obtained, the automation degree is low, more dust and moisture can be easily contacted in the transfer process, and the production quality of capacitor products is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the winding machine is provided for solving the problem that after welding tabs on aluminum foils, the aluminum foils need to be manually transferred to the winding machine for winding in the existing winding machine.

In order to solve the technical problem, the utility model provides a winding machine, which comprises a frame mounting plate, and an aluminum foil unreeling mechanism, an electrolytic paper unreeling mechanism, a tab welding mechanism, a protective adhesive pasting mechanism, a winding mechanism and a plurality of foil pulling mechanisms which are arranged on the frame mounting plate;

the aluminum foil unwinding mechanism is used for conveying an aluminum foil to the tab welding mechanism, the tab welding mechanism is used for welding tabs to the aluminum foil conveyed by the aluminum foil unwinding mechanism, the protective adhesive sticking mechanism is used for sticking protective adhesive tapes to tabs welded on the aluminum foil, and the positive aluminum foil and the negative aluminum foil are respectively discharged from the aluminum foil unwinding mechanism and enter the winding mechanism through the tab welding mechanism and the protective adhesive sticking mechanism in sequence;

the electrolytic paper unwinding mechanism comprises a first electrolytic paper unwinding mechanism and a second electrolytic paper unwinding mechanism, first electrolytic paper is output from the first electrolytic paper unwinding mechanism and is sent to the winding mechanism, the first electrolytic paper is positioned on one side, far away from the negative aluminum foil, of the positive aluminum foil, second electrolytic paper is output from the second electrolytic paper unwinding mechanism and is sent to the winding mechanism, the second electrolytic paper is positioned between the positive aluminum foil and the negative aluminum foil, and the winding mechanism is used for winding the first electrolytic paper, the positive aluminum foil, the second electrolytic paper and the negative aluminum foil which are sequentially stacked into a coiled core;

and the foil pulling mechanisms are arranged between the aluminum foil unreeling mechanism and the lug welding mechanism and used for pulling the aluminum foil to adjust the welding distance between two adjacent lugs on the aluminum foil.

Preferably, the tab welding mechanism comprises a welding head assembly, a welding seat assembly, a tab traction assembly and a tab cutting assembly; the utmost point ear pulls the subassembly and is used for drawing utmost point ear area, utmost point ear cutting assembly be used for with utmost point ear pulls the utmost point ear area that the subassembly was drawn and is taken out and cuts out utmost point ear, the bonding tool subassembly is located weld holder subassembly top, the bonding tool subassembly with can supply the aluminium foil to pass between the weld holder subassembly, the bonding tool subassembly with weld holder subassembly moves in opposite directions, so that be used for with utmost point ear welding that utmost point ear cutting assembly cut out is on the aluminium foil.

Preferably, the welding seat assembly comprises a welding seat mounting seat and a welding seat, and the welding seat is mounted on the welding seat mounting seat;

the welding head assembly comprises a welding head mounting seat, a welding head driving mechanism and a welding head, wherein the welding head mounting seat is connected to the rack mounting plate, the welding driving mechanism is mounted on the welding head mounting seat, the welding head is connected to the output end of the welding head driving mechanism, and the welding head can be driven by the welding head driving mechanism to be close to or far away from the welding seat.

Preferably, the protective glue pasting mechanism comprises a first glue clamp, a second glue clamp, a glue clamp driving piece, a belt pressing shaft wheel, a belt pressing driving piece, a vacuum suction head, a suction head driving piece and a tape cutter; the protective adhesive tape is clamped between the first adhesive clamp and the second adhesive clamp, the adhesive clamp driving piece drives the first adhesive clamp and the second adhesive clamp to pull the protective adhesive tape, and when the protective adhesive tape is pulled to the belt pressing shaft wheel, the vacuum suction head is driven by the suction head driving piece to abut against the belt pressing shaft wheel to suck the protective adhesive tape tightly and cover the protective adhesive tape on the tab;

the belt pressing driving part is used for driving the belt pressing shaft wheel to move so as to give way to the vacuum suction head;

the adhesive tape cutter is used for cutting off the protective adhesive tape when the vacuum suction head tightly sucks the protective adhesive tape.

Preferably, the winding mechanism comprises a first winding needle, a second winding needle, a first winding driving assembly, a second winding driving assembly and a turntable assembly, the first winding needle and the second winding needle are mounted on the turntable assembly, and the first winding needle and the second winding needle can be switched back and forth between a first working position and a second working position by rotating the turntable assembly;

when the first working position is adopted, the first winding needle is positioned at a winding station, and the second winding needle is positioned at a rubberizing station; the first winding driving assembly drives the first winding needle to rotate, so that the first electrolytic paper, the positive aluminum foil, the second electrolytic paper and the negative aluminum foil which are sequentially stacked can be wound on the first winding needle to form a winding core;

when switching over to during the second operating position, the second is rolled up the needle and is located the coiling station, first book needle is located the rubberizing station, second coiling drive assembly is through driving the second is rolled up the needle and is rotated, can be with first electrolytic paper, positive aluminium foil, second electrolytic paper and the burden aluminium foil that stacks gradually convoluteing on the needle is rolled up to the second to form the book core.

Preferably, the turntable assembly comprises an outer sleeve, an inner sleeve, a first gear and a needle rolling tailstock, the outer sleeve is sleeved with the inner sleeve, the first gear is installed at one end of the inner sleeve, the needle rolling tailstock is installed at the other end of the inner sleeve, and the first needle and the second needle sequentially penetrate through the first gear and the inner sleeve along the axial direction of the inner sleeve and are connected with the needle rolling tailstock;

the winding needle tailstock rotates along with the turntable assembly, so that the first winding needle and the second winding needle are switched back and forth between a first working position and a second working position.

Preferably, the first winding needle and the second winding needle each comprise an upper winding needle and a lower winding needle; the winding mechanism further comprises a first back stitch driving assembly, a second back stitch driving assembly and a third back stitch driving assembly;

the first needle returning driving assembly drives the lower winding needle positioned at the winding station to extend out for winding; the second back needle driving assembly drives the lower winding needle to retract, the third back needle driving assembly drives the upper winding needle to retract, and the lower winding needle retracts and the third back needle drives the upper winding needle to retract, so that the winding core can carry out blanking.

Preferably, the winding machine further comprises a termination adhesive sticking mechanism, wherein the termination adhesive sticking mechanism is used for drawing a termination adhesive tape and sticking the termination adhesive tape on a winding core of an adhesive sticking station of the winding mechanism;

stop gluey sticking mechanism draws subassembly and stop gluey cutter unit spare including termination rubberizing mounting panel, stop rubberizing mounting panel and install on the frame mounting panel, stop gluey traction assembly with stop gluey cutter unit spare all sliding connection be in on the termination rubberizing mounting panel, stop gluey traction assembly is used for drawing the termination sticky tape and will stop the sticky tape and paste on the roll core of rubberizing station, stop gluey cutter unit spare is used for cutting off the termination sticky tape behind the roll core pasting termination sticky tape.

Preferably, the winding machine further comprises a blanking mechanism; the blanking mechanism comprises a material receiving assembly, a rotating assembly, a detection assembly and a material distributing assembly; the rotating assembly and the detecting assembly are arranged on the rack mounting plate, and the material receiving assembly is arranged on the rotating assembly;

connect the material subassembly to include first driving piece and install first clamping jaw on the first driving piece, first driving piece drive first clamping jaw clamp is got and is pasted the book core of termination sticky tape, the detection module is used for rolling up the positive pole ear and the negative pole ear of core through the switch-on and is the yields in order to detect roll up the core, the rotating assembly drives it is rotatory to connect the material subassembly to shift to roll up the core divide the material on dividing the material subassembly, divide the material subassembly to be used for rolling up the core and classify and deposit according to yields and waste product.

Preferably, the foil drawing mechanism comprises a foil drawing motor, a driving roller and a driven roller, the driving roller is connected to an output shaft of the foil drawing motor, and an aluminum foil can pass through the driving roller and the driven roller.

The utility model discloses in, the aluminium foil sees off the back from aluminium foil unwinding mechanism, and utmost point ear welding mechanism carries out the welding of utmost point ear to the aluminium foil, and the protection adhesive pastes the mechanism and covers the protection sticky tape on utmost point ear, and the aluminium foil gets into coiling core behind the winding mechanism, has realized utmost point ear welding and the integration function of coiling, does not need the transfer through the process, has improved the automation function of winder.

Drawings

Fig. 1 is a schematic structural diagram of a winding machine according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a tab welding mechanism according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a welding assembly and a welding socket assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a tab pulling assembly according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a protective tape adhering mechanism according to an embodiment of the present invention;

fig. 6 is a schematic view of a partial structure of a protective tape attaching mechanism according to an embodiment of the present invention;

fig. 7 is another schematic structural diagram of a protective tape attaching mechanism according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a winding mechanism according to an embodiment of the present invention;

fig. 9 is another schematic structural diagram of a winding mechanism according to an embodiment of the present invention;

fig. 10 is a schematic structural view of a first winding driving assembly and a second winding driving assembly according to an embodiment of the present invention;

fig. 11 is a partial schematic structural view of a first winding driving assembly and a second winding driving assembly according to an embodiment of the present invention;

fig. 12 is a schematic structural diagram of a turntable assembly according to an embodiment of the present invention;

fig. 13 is a schematic structural view of a first looper driving assembly, a second looper driving assembly, and a third looper driving assembly according to an embodiment of the present invention;

fig. 14 is a schematic structural diagram of a mounting assembly according to an embodiment of the present invention;

fig. 15 is a schematic cross-sectional view of a turntable assembly according to an embodiment of the present invention;

fig. 16 is a schematic structural diagram of a positive electrode foil feeding mechanism or a negative electrode foil feeding mechanism according to an embodiment of the present invention;

fig. 17 is a schematic structural view of a stop tape attaching mechanism according to an embodiment of the present invention;

fig. 18 is a schematic structural view of a blanking mechanism according to an embodiment of the present invention;

fig. 19 is a schematic structural diagram of a detecting assembly of the blanking mechanism according to an embodiment of the present invention;

fig. 20 is a schematic structural diagram of a foil pulling mechanism according to an embodiment of the present invention.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 to 20, an embodiment of the present invention provides a winding machine, which includes a frame mounting plate 1, and an aluminum foil unwinding mechanism 2, an electrolytic paper unwinding mechanism, a tab welding mechanism 4, a protective adhesive pasting mechanism 5, a winding mechanism 6, and a plurality of foil pulling mechanisms 9 mounted on the frame mounting plate 1. The aluminum foil unwinding mechanism 2 is used for conveying an aluminum foil to the tab welding mechanism 4, the tab welding mechanism 4 is used for welding tabs of the aluminum foil conveyed by the aluminum foil unwinding mechanism 2, the protective adhesive sticking mechanism 5 is used for sticking protective adhesive tapes to the tabs welded to the aluminum foil, and the positive aluminum foil and the negative aluminum foil are respectively discharged from the aluminum foil unwinding mechanism 2 and sequentially pass through the tab welding mechanism 4 and the protective adhesive sticking mechanism 5 to enter the winding mechanism 6.

The electrolytic paper unwinding mechanism comprises a first electrolytic paper unwinding mechanism 31 and a second electrolytic paper unwinding mechanism 32, first electrolytic paper is output by the first electrolytic paper unwinding mechanism 31 and is sent to the winding mechanism 6, the first electrolytic paper is located on one side, far away from the negative aluminum foil, of the positive aluminum foil, second electrolytic paper is output by the second electrolytic paper unwinding mechanism 32 and is sent to the winding mechanism 6, the second electrolytic paper is located between the positive aluminum foil and the negative aluminum foil, and the winding mechanism 6 is used for winding the first electrolytic paper, the positive aluminum foil, the second electrolytic paper and the negative aluminum foil which are sequentially stacked into a winding core.

And the foil pulling mechanisms 9 are arranged between the aluminum foil unreeling mechanism 2 and the tab welding mechanism 4 and used for pulling the aluminum foil to adjust the welding distance between two adjacent tabs on the aluminum foil.

The utility model discloses in, the aluminium foil is seen off the back from aluminium foil unwinding mechanism 2, and utmost point ear welding mechanism 4 carries out the welding of utmost point ear to the aluminium foil, and the protective adhesive pastes mechanism 5 and covers the protective adhesive tape on utmost point ear, and the aluminium foil gets into coiling core after winding mechanism 6, has realized utmost point ear welding and the integration function of coiling, does not need the transfer through the process, has improved the automation function of winder.

In one embodiment, the tab welding mechanism 4 includes a horn assembly 41, a shoe assembly 42, a tab pulling assembly 43, and a tab cutting assembly 44. Utmost point ear pulls subassembly 43 and is used for drawing utmost point ear area, utmost point ear cutting assembly 44 is used for with utmost point ear pulls the utmost point ear area that subassembly 43 was drawn and is taken out and cuts out utmost point ear, bonding tool subassembly 41 is located the electrode holder subassembly 42 top, bonding tool subassembly 41 with can supply the aluminium foil to pass between the electrode holder subassembly 42, bonding tool subassembly 41 with electrode holder subassembly 42 moves in opposite directions, so that be used for with utmost point ear welding that utmost point ear cutting assembly 44 cut out is on the aluminium foil.

The lug traction assembly 43 pulls out the lug belt and then reaches the welding head assembly 41 and the welding seat assembly 42, the lug belt is located above the aluminum foil, the welding head assembly 41 and the welding seat assembly 42 move oppositely to weld the end part of the lug belt on the aluminum foil, the lug cutting assembly 44 cuts the lug belt, and part of lugs welded on the aluminum foil are cut off. In this embodiment, the welding head assembly 41 adopts ultrasonic welding, so that the tab is welded firmly, and the problem of poor welding such as insufficient welding and over welding is reduced.

In one embodiment, the solder socket assembly 42 includes a solder socket mount 421 and a solder socket 422, and the solder socket 422 is mounted on the solder socket mount 421. The welding head assembly 41 comprises a welding head mounting seat 411, a welding head driving mechanism 412 and a welding head 413, wherein the welding head mounting seat 411 is connected to the rack mounting plate 1, the welding head driving mechanism 412 is mounted on the welding head mounting seat 411, the welding head 413 is connected to the output end of the welding head driving mechanism 412, and the welding head 413 can be driven by the welding head driving mechanism 412 to be close to or far away from the welding seat 422.

The aluminum foil is located between the welding head 413 and the welding seat 422, the telescopic rod of the welding head driving mechanism 412 extends out to drive the welding head 413 to move downwards and press on the tab, the tab is welded on the aluminum foil, and after welding is completed, the welding head driving mechanism 412 drives the welding head 413 to return to the initial position.

In one embodiment, a transition plate 414 and an angle adjusting seat 415 are disposed between the output end of the welding head driving mechanism 412 and the welding head 413, and when the output end of the welding head driving mechanism 412 moves, the transition plate 414, the angle adjusting seat 415 and the welding head 413 are driven to move up and down together. The transition plate 414 is mounted on the output end of the horn driving mechanism 412, the angle adjustment mount 415 is connected between the transition plate 414 and the horn 413, and the angle of the horn 413 is adjustable by the angle adjustment mount 415.

In one embodiment, the welding head assembly 41 further includes a height adjuster 416 for adjusting the height of the welding head 413, the height adjuster 416 is connected to the welding head 413 through a plurality of guide rods 417, further, one end of each guide rod 417 is connected to the height adjuster 416, the other end of each guide rod 417 is connected to the transition plate 414, the height adjuster 416 is located above the welding head driving mechanism 412, the height adjuster 416 is movable with the welding head 413, and the height adjuster 416 can abut against the welding head driving mechanism 412.

Guide sleeves 418 are arranged on two sides of the welding head driving mechanism 412, each guide sleeve 418 is connected with the guide rod 417 in a sliding mode, the guide rod 417 can move up and down in the guide sleeves 418, and the height adjusting piece 416 moves up and down along with the guide rods 417 through connection of the plurality of guide rods 417. A buffer plate 419 is disposed at the upper end of the horn drive mechanism 412 to buffer the impact of the height adjuster 416 on the horn drive mechanism 412 when moving downward.

The height adjuster 416 is adjustable from the upper end of the horn drive 412, and when the height adjuster 416 abuts the bumper 419 at the upper end of the horn drive 412, the horn 413 is lowered to abut the horn assembly 42 to the welding position. The amount of travel of the horn 413 is adjusted by adjusting the distance of the height adjuster 416 from the horn drive mechanism 412.

In one embodiment, the tab traction assembly 43 includes a traction wheel 431, a stopping wheel 432 and a plurality of guide wheels 433, and the tab belt passes through the traction wheel 431, the guide wheels 433 and the stopping wheel 432 in sequence and reaches the tab cutting assembly 44. Utmost point ear area is followed after the utmost point ear dish is drawn forth traction wheel 431, along the tangent direction of rotation direction of traction wheel 431 is drawn forth, and is a plurality of stopping wheel 432 symmetry sets up utmost point ear area both sides, utmost point ear area restriction both sides between leading wheel 433, prevent that utmost point ear area from appearing crooked from the transportation in-process.

In one embodiment, an over-axle wheel 434 is arranged above the traction wheel 431, the tab belt sequentially passes through the over-axle wheel 434 and the traction wheel 431, and the rotation directions of the over-axle wheel 434 and the traction wheel 431 are opposite.

In one embodiment, the stopping wheel 432 includes an active stopping wheel 4321 and a passive stopping wheel 4322, the polar ear belt is clamped between the active stopping wheel 4321 and the passive stopping wheel 4322, and the active stopping wheel 4321 and the passive stopping wheel 4322 rotate synchronously to drive the polar ear belt to advance.

In an embodiment, the active retaining wheel 4321 and the passive retaining wheel 4322 each include a belt wheel and a gear connected together, the active retaining wheel 4321 is connected to a motor (not shown in the drawings) through a synchronous wheel and a synchronous belt, the motor drives the active retaining wheel 4321 to rotate, the passive retaining wheel 4322 is driven to rotate through the engagement between the gear of the active retaining wheel 4321 and the gear of the passive retaining wheel 4322, and the active retaining wheel 4321 and the passive retaining wheel 4322 rotate synchronously to continuously pull the tab belt out of the tab disc.

When the motor stops rotating, the driving stopping wheel 4321 and the driven stopping wheel 4322 stop rotating, and the tab belt is clamped between the belt wheel of the driving stopping wheel 4321 and the belt wheel of the driven stopping wheel 4322, so that the tab belt can be prevented from moving reversely.

In one embodiment, the tab cutting assembly 44 includes a cutting cylinder 441 and a tab cutter 442, the tab cutter 442 being mounted at the output of the cutting cylinder 441, the tab cutter 442 being positioned above the tab strip. After the tab belt is led out from the tab traction assembly 43, the tab belt passes through the tab cutting assembly 44 and reaches the welding seat assembly 42, one end of the tab belt extending to the aluminum foil is welded on the aluminum foil, the cutting cylinder 441 drives the tab cutter 442 to move downwards, the impact force of the tab cutter 442 is large, and the tab belt can be cut off rapidly.

In one embodiment, the protective tape pasting mechanism 5 comprises a first glue clamp 51, a second glue clamp 52, a glue clamp driving member 53, a pinch roller 54, a pinch belt driving member 55, a vacuum suction head 56, a suction head driving member 57 and a tape cutter 58. The protective tape is clamped between the first adhesive clamp 51 and the second adhesive clamp 52, the adhesive clamp driving member 53 pulls the protective tape by driving the first adhesive clamp 51 and the second adhesive clamp 52, the tape-pressing driving member 55 drives the tape-pressing shaft wheel 54 to extend, so as to stick the end of the protective tape to the tape-pressing shaft wheel 54, the vacuum suction head 56 abuts against the pinch roller 54 and sucks the protective tape tightly by the suction head driving member 57, the adhesive clip driving member 53 drives the first adhesive clip 51 and the second adhesive clip 52 to return, and the belt-pressing driving member 55 drives the belt-pressing shaft wheel 54 to retract so as to give way to the vacuum suction head 56, the tape cutter 58 cuts off the protective tape, the vacuum suction head 56 adsorbs the cut protective tape, the suction head driving piece 57 drives the suction head driving piece to move continuously towards the aluminum foil and cover the protective adhesive tape on the pole lug.

In one embodiment, the winding mechanism 6 includes a first winding needle 61, a second winding needle 62, a first winding driving assembly 63, a second winding driving assembly 64 and a turntable assembly 65, the first winding needle 61 and the second winding needle 62 are mounted on the turntable assembly 65, and the first winding needle 61 and the second winding needle 62 can be switched back and forth between a first working position and a second working position by rotating the turntable assembly 65.

When the first working position, first book needle 61 is located the winding station, second book needle 62 is located the rubberizing station, first winding drive assembly 63 is through driving first book needle 61 rotates, can be with the first electrolytic paper that stacks gradually, positive aluminium foil, second electrolytic paper and burden aluminium foil convolute on the first book needle to form the core of rolling up, second winding drive assembly 64 can also be through driving second book needle 62 rotates, will terminate the sticky tape and convolute on the core of rolling up on the second book needle 62. When switching over to during the second operating position, second book needle 62 is located the winding station, first book needle 61 is located the rubberizing station, second winding drive assembly 64 is through driving second book needle 62 rotates, can be with first electrolytic paper, positive aluminium foil, second electrolytic paper and the negative aluminium foil that stacks gradually convolute on the second book needle 62 to form the core of rolling up, first winding drive assembly 63 can also be through driving first book needle 61 rotates, will terminate the sticky tape and convolute on the core of rolling up on the first book needle 61. The positions of the first winding needle 61 and the second winding needle 62 are converted through rotation of the turntable assembly 65, waiting time can be avoided, continuous production of winding cores is realized, and production efficiency is improved.

In one embodiment, the winding machine further comprises a positive electrode foil feeding mechanism and a negative electrode foil feeding mechanism which are mounted on the rack mounting plate 1, the positive electrode foil feeding mechanism and the negative electrode foil feeding mechanism are identical in structure, and the negative electrode foil feeding mechanism is located above the positive electrode foil feeding mechanism, so that the positive aluminum foil is located on the inner side of the negative aluminum foil during winding.

The positive electrode foil feeding mechanism and the negative electrode foil feeding mechanism both comprise a foil feeding driving assembly, a clamping assembly and an aluminum foil cutter assembly. The clamping assembly is mounted on the foil feeding driving assembly and used for clamping an aluminum foil, and the foil feeding driving assembly drives the clamping assembly to move towards the winding mechanism 6 so as to feed the aluminum foil to a winding station.

In an embodiment, the foil feeding driving assembly includes a foil feeding motor 601, a synchronous belt transmission mechanism 602 and a traction plate 603, the foil feeding motor 601 can drive the synchronous belt transmission mechanism 602 to transmit, one end of the traction plate 603 is connected to a synchronous belt of the synchronous belt transmission mechanism 602, the other end of the traction plate 603 is connected to the material clamping assembly, and the foil feeding motor 601 drives the material clamping assembly to move through the connection of the traction plate 603.

In one embodiment, the clamping assembly includes a clamping cylinder 604, a movable clamping plate 605 and a fixed clamping plate 606, the fixed clamping plate 606 is connected to the traction plate 603, and the clamping cylinder 604 drives the movable clamping plate 605 to move towards the fixed clamping plate 606 to clamp or release the negative aluminum foil.

In one embodiment, the aluminum foil cutter assembly is located between the clamping assembly and the winding mechanism 6. The aluminum foil cutter assembly comprises an aluminum foil cutter cylinder 607 and an aluminum foil cutter 608, and the aluminum foil cutter 608 is connected to the output end of the aluminum foil cutter cylinder 607. After the first winding needle 61 at the winding station rotates to a certain number of turns, the winding is stopped, the aluminum foil cutter cylinder 607 drives the aluminum foil cutter 608 to cut off the aluminum foil, the first winding needle 61 continues to rotate, a section of aluminum foil between the aluminum foil cutter 608 and the first winding needle 61 is wound, and the winding of the winding core at the winding station is completed.

In one embodiment, the first winding drive assembly 63 includes a first motor 631, a first drive pulley 632, a first drive belt 633, a second drive belt 634, a first driven pulley 635, a second driven pulley 636, a third driven pulley 637, and a first drive shaft 638. First action wheel 632 is installed the output of first motor 631, first action wheel 632 with first driven wheel 635 passes through first drive belt 633 is connected, first driven wheel 635 with second driven wheel 636 installs respectively the both ends of first drive shaft 638, second driven wheel 636 with third driven wheel 637 passes through second drive belt 634 connects, first motor 631 loops through first action wheel 632, first driven wheel 635, second driven wheel 636, third driven wheel 637 drive first volume needle 61 rotates.

In one embodiment, the second winding drive assembly 64 includes a second motor 641, a second drive pulley 642, a third drive belt 643, a fourth drive belt 644, a fourth driven pulley 645, a fifth driven pulley 646, a sixth driven pulley 647, and a second drive shaft 648. The second driving wheel 642 is mounted at an output end of the second motor 641, the second driving wheel 642 and the fourth driven wheel 645 are connected through the third transmission belt 643, the fourth driven wheel 645 and the fifth driven wheel 646 are respectively mounted at two ends of the second transmission shaft 648, the fifth driven wheel 646 and the sixth driven wheel 647 are connected through the fourth transmission belt 644, and the second motor 641 sequentially drives the second winding needle 62 through the second driving wheel 642, the fourth driven wheel 645, the fifth driven wheel 646 and the sixth driven wheel 647.

In an embodiment, the second transmission shaft 648 is sleeved on the first transmission shaft 638, and the length of the second transmission shaft 648 in the axial direction is smaller than the length of the first transmission shaft 638 in the axial direction. When the first winding needle 61 and the second winding needle 62 rotate simultaneously, the first transmission shaft 638 and the second transmission shaft 648 rotate independently of each other, so that the first winding needle 61 and the second winding needle 62 rotate independently of each other without mutual influence.

In one embodiment, the winding machine further comprises a mounting assembly 66 for mounting the first winding pin 61 or the second winding pin 62, and when the turntable assembly 65 rotates, the mounting assembly 66 switches positions along with the winding pins. The third driven wheel 637 is mounted on the mounting assembly 66 of the first winding pin 61, and the sixth driven wheel 647 is mounted on the mounting assembly 66 of the second winding pin 62. The mounting assembly 66 comprises an outer mounting member 661 and an inner mounting member 662 sleeved in the outer mounting member 661, the first rolling needle 61 and the second rolling needle 62 both comprise an upper rolling needle 611 and a lower rolling needle 612, the upper rolling needle 611 is mounted on the outer mounting member 661, and the lower rolling needle 612 is mounted on the inner mounting member 662. The other end of the inner mounting member 662 penetrates through the outer mounting member 661 and is connected with an inner limiting plate 663, and the other end of the outer mounting member 661 is provided with an outer limiting plate 664.

In an embodiment, the turntable assembly includes an outer sleeve 651, an inner sleeve 652, a first gear 653, and a needle rolling tailstock 654, wherein the outer sleeve 651 is fixedly connected to the rack mounting plate 1, the inner sleeve 652 is sleeved in the outer sleeve 651 and can rotate relative to the outer sleeve 651, the first gear 653 is mounted at one end of the inner sleeve 652, the needle rolling tailstock 654 is mounted at the other end of the inner sleeve 652, and the first needle rolling 61 and the second needle rolling 62 sequentially penetrate through the first gear 653 and the inner sleeve 652 along the axial direction of the inner sleeve 652 and are connected to the needle rolling tailstock 654. The winding needle tailstock rotates along with the turntable assembly, so that the first winding needle and the second winding needle are switched back and forth between a first working position and a second working position.

In one embodiment, the winder further includes a turntable drive assembly for driving the turntable assembly 65 in rotation. The turntable driving assembly comprises a turntable driving motor 671, a belt wheel transmission mechanism 672 and a second gear 673, the turntable driving motor 671 drives the second gear 673 to rotate through the belt wheel transmission mechanism 672, the second gear 673 is meshed with the first gear 653, the second gear 673 drives the first gear 653 to rotate, so as to drive the inner sleeve 652 to rotate relative to the outer sleeve 651, and the needle winding tailstock 654 connected to the inner sleeve 652 rotates, so that the station switching is completed.

In one embodiment, the needle winding tailstock 654 includes a sleeve connecting plate 6541, a first transverse plate 6542, a second transverse plate 6543 and a riser 6544, the sleeve connecting plate 6541 is fixedly connected to the inner sleeve 652, the first transverse plate 6542 is fixedly connected to the sleeve connecting plate 6541, the first transverse plate 6542 and the second transverse plate 6543 are parallel to each other and located on the same plane, the riser 6544 is connected between the first transverse plate 6542 and the second transverse plate 6543, and the winding core is located between the first transverse plate 6542 and the second transverse plate 6543.

In one embodiment, the winder further includes an electrolytic paper cutter assembly 68 mounted on the frame mounting plate 1. The electrolytic paper cutter component 68 comprises an electrolytic paper cylinder 681 and an electrolytic paper cutter 682, the electrolytic paper cylinder 681 can drive the electrolytic paper cutter 682 to move, a through groove is formed in the vertical plate 6544, and the electrolytic paper cutter 682 can pass through the through groove to cut off first electrolytic paper and second electrolytic paper.

In one embodiment, the winding mechanism 6 further comprises a first needle return driving assembly, a second needle return driving assembly and a third needle return driving assembly. And the first needle returning driving assembly drives the lower winding needle positioned at the winding station to extend out so as to perform winding. The second back needle driving assembly drives the lower winding needle to retract, the third back needle driving assembly drives the upper winding needle to retract, and the lower winding needle retracts and the third back needle drives the upper winding needle to retract, so that the winding core can carry out blanking.

Taking the first winding needle 61 as an example, in a winding station, the upper winding needle 611 of the first winding needle 61 is in an extended state, after the first electrolytic paper or the second electrolytic paper reaches the winding station, the first rewinding needle driving assembly drives the lower winding needle 612 of the first winding needle 61 to extend, and the upper winding needle 611 and the lower winding needle 612 clamp the electrolytic paper to start winding under the driving of the first winding driving assembly 63. After the first winding needle 61 reaches the rubberizing station and rubberizes, the second back needle driving assembly drives the lower winding needle 612 to retract, and the third back needle driving assembly drives the upper winding needle 611 to retract. After the glued winding core is taken away, the third needle returning driving assembly immediately drives the winding needle 611 to extend out, and the first winding needle 61 returns to the winding station through the rotation of the turntable assembly 65, and the winding is repeated.

In an embodiment, the first backstitch driving assembly includes a first backstitch cylinder 690, a first slider 691 and a first stirring member 692, a fixed end of the first backstitch cylinder 690 is mounted on a mounting bracket, the mounting bracket is fixedly connected to the rack mounting plate 1, a telescopic end of the first backstitch cylinder 690 is connected to the first slider 691, the first slider 691 is slidably connected to the mounting bracket, and the first stirring member 692 is mounted on the first slider 691. The first stirring member 692 abuts against the inner limit plate 663 on the inner mounting member 662 at the winding station, and the inner mounting member 662 slides in the outer mounting member 661 and the lower winding needle 612 extends under the driving of the first return air cylinder 690.

The second back stitch driving assembly comprises a second back stitch cylinder 693, a second sliding block 694 and a second shifting part 695, wherein the fixed end of the second back stitch cylinder 693 is mounted on the mounting frame, the telescopic end of the second back stitch cylinder 693 is connected with the second sliding block 694, the second sliding block 694 is slidably connected to the mounting frame, and the second shifting part 695 is mounted on the second sliding block 694. The second shifting part 695 abuts against the inner limit plate 663 on the inner mounting part 662 at the gluing station, and the inner mounting part 662 slides in the outer mounting part 661 under the driving of the second needle returning cylinder 693, and the lower winding needle 612 retracts.

The third back stitch driving assembly comprises a third back stitch cylinder 696, a third sliding block 697, a third stirring piece 698 and a fourth stirring piece 699, the fixed end of the third back stitch cylinder 696 is installed on the mounting frame, the telescopic end of the third back stitch cylinder 696 is connected with the third sliding block 697, the third sliding block 697 is connected on the mounting frame in a sliding manner, and the third stirring piece 698 and the fourth stirring piece 699 are installed on the third sliding block 697. The third toggle part 698 and the fourth toggle part 699 are located at two sides of the outer limiting plate 664 on the outer mounting part 661 at the rubberizing station, and the upper coiling needle 611 can extend or retract under the driving of the third needle returning cylinder 696.

In one embodiment, the winding machine further comprises a termination gluing mechanism 7, wherein the termination gluing mechanism 7 is used for drawing a termination adhesive tape and gluing the termination adhesive tape on a core of a gluing station of the winding mechanism 6. Stop gluey mechanism 7 draws subassembly 72 and stop gluey cutter unit spare 73 including termination rubberizing mounting panel 71, stop gluey, termination rubberizing mounting panel 71 is installed on the frame mounting panel 1, stop gluey pull subassembly 72 with the equal sliding connection of stop gluey cutter unit spare 73 is in on the termination rubberizing mounting panel 71, stop gluey pull subassembly 72 be used for drawing the termination sticky tape and will stop the sticky tape and paste on the core of rubberizing station, stop gluey cutter unit spare 73 is used for cutting off the termination sticky tape behind the core pasting termination sticky tape.

In one embodiment, the end-stop adhesive pulling assembly 72 includes a third mounting plate 721, a pulling driving member 722, a pressing roller 723 and a pressing plate 724, the pulling driving member 722 is mounted on the end-stop adhesive mounting plate 71, the output end of the pulling driving member 722 is connected to the third mounting plate 721, and the third mounting plate 721 is slidably connected to the end-stop adhesive mounting plate 71. The pressing roller 723 and the pressing plate 724 are rotatably connected to the third mounting plate 721, and an adhesive tape is sandwiched between the pressing roller 723 and the pressing plate 724.

The end stop adhesive cutter assembly 73 comprises a cutter driving part 731, an eccentric part 732 and a cutter 733, the cutter driving part 731 is mounted on the third mounting plate 721, one end of the eccentric part 732 is connected with the output end of the cutter driving part 731, the other end of the eccentric part 732 is connected with the pressure roller 723, when the output end of the cutter driving part 731 extends, one end of the eccentric part 732 connected to the pressure roller 723 rotates around the pressure roller 723, the cutter 733 rotates along the eccentric part 732 with the central shaft of the pressure roller 723 as an axis, and the cutter 733 is close to an adhesive tape clamped between the pressure plate 724 and the pressure roller 723 to cut the adhesive tape. By the connection of the eccentric 732, the movement of the output end of the cutter driving part 731 in the axial direction of the output end is converted into a rotational movement around the pressing roller 723.

In an embodiment, the stop glue applying mechanism 7 further includes an adjusting assembly 74 mounted on the rack mounting plate 1 for adjusting a mounting angle of the stop glue applying mechanism 7.

In one embodiment, the winding machine further comprises a blanking mechanism 8. Unloading mechanism 8 is including connecing material subassembly 81, rotating assembly 82, determine module 83 and dividing the material subassembly, rotating assembly 82 with determine module 83 installs on the frame mounting panel 1, connect material subassembly 81 to install on the rotating assembly 82.

Connect material subassembly 81 to include first driving piece 811 and install first clamping jaw 812 on first driving piece 811, first driving piece 811 drives first clamping jaw 812 presss from both sides and gets the core that closes the termination sticky tape, whether the positive ear and the negative pole ear that detection subassembly 83 accessible switch-on rolled up the core are the yields in order to detect rolled up the core, rotating assembly 82 drives connect material subassembly 81 to rotate to shift to roll up the core divide the material on dividing the material subassembly, divide the material subassembly to be used for classifying and depositing according to yields and waste product with rolling up the core.

In an embodiment, the detecting assembly 83 includes a second driving element 831, a guide block 832, a guide bar 833, a guide bar mounting plate 834 and a plurality of sliding bars 835, the guide block 832 is installed at an output end of the second driving element 831, the guide bar 833 is installed on the guide bar mounting plate 834, one end of the sliding bar 835 is fixedly connected to the guide bar mounting plate 834, and the other end of the sliding bar 835 is slidably connected to the guide block 832. When the second driving member 831 drives the guide block 832 to move, the guide bar 833, the guide bar mounting plate 834 and the sliding bar 835 move together with the guide block 832.

In an embodiment, each of the sliding bars 835 is sleeved with a spring 836, the second driving member 831 drives the guide strip 833 to contact with the winding core, the spring 836 enables the guide strip 833 to completely contact with the winding core, the detection effect is good, and the guide strip 833 does not squeeze the winding core.

In one embodiment, the dispensing assembly includes a second jaw 841, a belt 842, a third drive 843, and a fourth drive 844, the second jaw 841 is disposed at one end of the belt 842, and the first jaw 812 transfers cores into the second jaw 841 under the drive of the rotating assembly 82. According to the detection result of the detection assembly 83, the fourth driving member 844 pushes the good products on the transmission belt 842 to the good product box 845, and the third driving member 843 pushes the waste products on the transmission belt 842 to the waste product box 846.

In an embodiment, the foil drawing mechanism 9 includes a foil drawing motor 91, a driving roller 92 and a driven roller 93, the driving roller 92 is connected to an output shaft of the foil drawing motor 91, and an aluminum foil can pass between the driving roller 92 and the driven roller 93. The output shaft of the foil pulling motor 91 rotates to drive the driving roller 92 to rotate, so as to drive the driven roller 93 to rotate, the conveying speed of the aluminum foil passing between the driving roller 92 and the driven roller 93 can be changed by controlling the rotating speed of the foil pulling motor 91, and the distance between two adjacent tabs welded on the aluminum foil by the tab welding mechanism 4 is further adjusted.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A winding machine is characterized by comprising a rack mounting plate, and an aluminum foil unwinding mechanism, an electrolytic paper unwinding mechanism, a tab welding mechanism, a protective adhesive sticking mechanism, a winding mechanism and a plurality of foil pulling mechanisms which are arranged on the rack mounting plate;

the aluminum foil unwinding mechanism is used for conveying an aluminum foil to the tab welding mechanism, the tab welding mechanism is used for welding tabs to the aluminum foil conveyed by the aluminum foil unwinding mechanism, the protective adhesive sticking mechanism is used for sticking protective adhesive tapes to tabs welded on the aluminum foil, and the positive aluminum foil and the negative aluminum foil are respectively discharged from the aluminum foil unwinding mechanism and enter the winding mechanism through the tab welding mechanism and the protective adhesive sticking mechanism in sequence;

the electrolytic paper unwinding mechanism comprises a first electrolytic paper unwinding mechanism and a second electrolytic paper unwinding mechanism, first electrolytic paper is output from the first electrolytic paper unwinding mechanism and is sent to the winding mechanism, the first electrolytic paper is positioned on one side, far away from the negative aluminum foil, of the positive aluminum foil, second electrolytic paper is output from the second electrolytic paper unwinding mechanism and is sent to the winding mechanism, the second electrolytic paper is positioned between the positive aluminum foil and the negative aluminum foil, and the winding mechanism is used for winding the first electrolytic paper, the positive aluminum foil, the second electrolytic paper and the negative aluminum foil which are sequentially stacked into a coiled core;

and the foil pulling mechanisms are arranged between the aluminum foil unreeling mechanism and the lug welding mechanism and used for pulling the aluminum foil to adjust the welding distance between two adjacent lugs on the aluminum foil.

2. The winding machine of claim 1, wherein the tab welding mechanism includes a horn assembly, a shoe assembly, a tab pulling assembly, and a tab cutting assembly; the utmost point ear pulls the subassembly and is used for drawing utmost point ear area, utmost point ear cutting assembly be used for with utmost point ear pulls the utmost point ear area that the subassembly was drawn and is taken out and cuts out utmost point ear, the bonding tool subassembly is located weld holder subassembly top, the bonding tool subassembly with can supply the aluminium foil to pass between the weld holder subassembly, the bonding tool subassembly with weld holder subassembly moves in opposite directions, so that be used for with utmost point ear welding that utmost point ear cutting assembly cut out is on the aluminium foil.

3. The winding machine of claim 2, wherein the weld shoe assembly includes a weld shoe mount and a weld shoe mounted on the weld shoe mount;

the welding head assembly comprises a welding head mounting seat, a welding head driving mechanism and a welding head, wherein the welding head mounting seat is connected to the rack mounting plate, the welding driving mechanism is mounted on the welding head mounting seat, the welding head is connected to the output end of the welding head driving mechanism, and the welding head can be driven by the welding head driving mechanism to be close to or far away from the welding seat.

4. The winding machine of claim 1, wherein the protective tape adhering mechanism comprises a first tape clamp, a second tape clamp, a tape clamp driving member, a tape pressing shaft wheel, a tape pressing driving member, a vacuum suction head, a suction head driving member, and a tape cutter; the protective adhesive tape is clamped between the first adhesive clamp and the second adhesive clamp, the adhesive clamp driving piece drives the first adhesive clamp and the second adhesive clamp to pull the protective adhesive tape, and when the protective adhesive tape is pulled to the belt pressing shaft wheel, the vacuum suction head is driven by the suction head driving piece to abut against the belt pressing shaft wheel to suck the protective adhesive tape tightly and cover the protective adhesive tape on the tab;

the belt pressing driving part is used for driving the belt pressing shaft wheel to move so as to give way to the vacuum suction head;

the adhesive tape cutter is used for cutting off the protective adhesive tape when the vacuum suction head tightly sucks the protective adhesive tape.

5. The winding machine according to claim 1, wherein said winding mechanism comprises a first winding needle, a second winding needle, a first winding drive assembly, a second winding drive assembly, and a turntable assembly, said first winding needle and said second winding needle being mounted on said turntable assembly, said first winding needle and said second winding needle being switchable back and forth between a first operating position and a second operating position by rotating said turntable assembly;

when the first working position is adopted, the first winding needle is positioned at a winding station, and the second winding needle is positioned at a rubberizing station; the first winding driving assembly drives the first winding needle to rotate, so that the first electrolytic paper, the positive aluminum foil, the second electrolytic paper and the negative aluminum foil which are sequentially stacked can be wound on the first winding needle to form a winding core;

when switching over to during the second operating position, the second is rolled up the needle and is located the coiling station, first book needle is located the rubberizing station, second coiling drive assembly is through driving the second is rolled up the needle and is rotated, can be with first electrolytic paper, positive aluminium foil, second electrolytic paper and the burden aluminium foil that stacks gradually convoluteing on the needle is rolled up to the second to form the book core.

6. The winding machine according to claim 5, wherein the turntable assembly comprises an outer sleeve, an inner sleeve, a first gear and a winding needle tailstock, the outer sleeve is sleeved with the inner sleeve, the first gear is mounted at one end of the inner sleeve, the winding needle tailstock is mounted at the other end of the inner sleeve, and the first winding needle and the second winding needle sequentially penetrate through the first gear and the inner sleeve along the axial direction of the inner sleeve and are connected with the winding needle tailstock;

the winding needle tailstock rotates along with the turntable assembly, so that the first winding needle and the second winding needle are switched back and forth between a first working position and a second working position.

7. The winding machine of claim 5, wherein the first winding needle and the second winding needle each comprise an upper winding needle and a lower winding needle; the winding mechanism further comprises a first back stitch driving assembly, a second back stitch driving assembly and a third back stitch driving assembly;

the first needle returning driving assembly drives the lower winding needle positioned at the winding station to extend out for winding; the second back needle driving assembly drives the lower winding needle to retract, the third back needle driving assembly drives the upper winding needle to retract, and the lower winding needle retracts and the third back needle drives the upper winding needle to retract, so that the winding core can carry out blanking.

8. The winding machine of claim 5, further comprising a termination tape application mechanism for drawing a termination tape and applying the termination tape to a core of the taping station of the winding mechanism;

stop gluey sticking mechanism draws subassembly and stop gluey cutter unit spare including termination rubberizing mounting panel, stop rubberizing mounting panel and install on the frame mounting panel, stop gluey traction assembly with stop gluey cutter unit spare all sliding connection be in on the termination rubberizing mounting panel, stop gluey traction assembly is used for drawing the termination sticky tape and will stop the sticky tape and paste on the roll core of rubberizing station, stop gluey cutter unit spare is used for cutting off the termination sticky tape behind the roll core pasting termination sticky tape.

9. The winding machine of claim 1, further comprising a blanking mechanism; the blanking mechanism comprises a material receiving assembly, a rotating assembly, a detection assembly and a material distributing assembly; the rotating assembly and the detecting assembly are arranged on the rack mounting plate, and the material receiving assembly is arranged on the rotating assembly;

connect the material subassembly to include first driving piece and install first clamping jaw on the first driving piece, first driving piece drive first clamping jaw clamp is got and is pasted the book core of termination sticky tape, the detection module is used for rolling up the positive pole ear and the negative pole ear of core through the switch-on and is the yields in order to detect roll up the core, the rotating assembly drives it is rotatory to connect the material subassembly to shift to roll up the core divide the material on dividing the material subassembly, divide the material subassembly to be used for rolling up the core and classify and deposit according to yields and waste product.

10. The winding machine as claimed in claim 1, wherein the foil drawing mechanism comprises a foil drawing motor, a driving roller and a driven roller, the driving roller is connected to an output shaft of the foil drawing motor, and an aluminum foil can pass through between the driving roller and the driven roller.

Images