CN206748585U - A kind of three axle extra thin copper foil cutting machines - Google Patents

A kind of three axle extra thin copper foil cutting machines Download PDF

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Publication number
CN206748585U
CN206748585U CN201720415536.9U CN201720415536U CN206748585U CN 206748585 U CN206748585 U CN 206748585U CN 201720415536 U CN201720415536 U CN 201720415536U CN 206748585 U CN206748585 U CN 206748585U
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CN
China
Prior art keywords
rolling
copper foil
cutter
axle
support block
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720415536.9U
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Chinese (zh)
Inventor
汤金元
贺三春
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Jingfeng Copper Foil Equipment Technology Co Ltd
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Anhui Jingfeng Copper Foil Equipment Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Anhui Jingfeng Copper Foil Equipment Technology Co Ltd filed Critical Anhui Jingfeng Copper Foil Equipment Technology Co Ltd
Priority to CN201720415536.9U priority Critical patent/CN206748585U/en
Application granted granted Critical
Publication of CN206748585U publication Critical patent/CN206748585U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses:A kind of three axle extra thin copper foil cutting machines, including rolling-up mechanism, deflector roll, upper cutter mechanism and lower cutter mechanism, also include the first rolling-up mechanism, the second rolling-up mechanism and the 3rd rolling-up mechanism.The three axle copper foil cutting machines of this structure, the splitting winding function of the different wide cut copper foils of single width, double width and three width is realized, not only effectively save production space, while ensure product quality.

Description

A kind of three axle extra thin copper foil cutting machines
Technical field
Electrolytic foil slitting production technical field is the utility model is related to, more particularly to one kind can either cut wide cut and also can Cut narrow extra thin copper foil cutting machine.
Background technology
In electrolytic copper foil production, Electrolytic copper foil generator is provided with yin, yang the two poles of the earth, has copper sulfate bath among negative and positive the two poles of the earth Liquid stream mistake.Negative electrode it is conventional be cathode roll that diameter has φ 2700mm, φ 2000mm or φ 1500mm, roll surface width 1380mm, Material is referred to as titanium roller for the cathode roll of titanium alloy.Titanium roller is placed in anode slot, in the presence of tens thousand of amperes of direct current, Copper ion in electrolyte is deposited in negative electrode roller surface, and cathode roll is rotated, and copper foil is got off from cathode roll sur-face peeling, and harvest The web-like copper foil that width is 1380mm is rolled up, and copper thickness has 6 microns -18 microns, then pressed by cutting machine or banding machine The wide cut of user is cut into finished product.Generally main wide cut has 400mm, 450mm, 500mm, 1200mm, 1290mm, 1295mm etc..It is right In the copper foil of lithium battery, thickness is typically 6 microns to 8 microns, and width is all below 700.
There is Scroll in traditional rolling slitter mechanism and two Scrolls, two kinds of forms, as shown in Figure 1 to Figure 4 institute Show.Fig. 1 and Fig. 2 is a Scroll cutting machine, a roll can only be collected, commonly used to cut big wide cut copper foil.By use during cutting The two groups of cutting knifes in wide cut configuration left and right that family is specified, get up the copper foil winding of centre, user, the rim charge on both sides are issued after packaging Accepted respectively by two rim charge winders, melt down use as waste material.For the wide former paper tinsels of 1380mm, the wide cut of user is got over Greatly, yield rate is higher.Fig. 3 and Fig. 4 is two Scroll cutting machines, for cutting the product of two width simultaneously.By use during cutting Family specifies wide cut to configure three groups of cutting knifes and middle two width is received on two different axles respectively, and both sides rim charge is received in rim charge winder On.Accurate control at a high speed can be achieved.
For ultra-thin lithium cell copper foil, below 500mm small wide cut various types, if only cutting volume two, remaining is just It all have lost, the qualification rate of copper foil had a strong impact on, typically up to less than 60%.For this, people are also attempted to above an axle wherein Collect two and be rolled into product, with reference to another Scroll, volume three can be collected altogether, as shown in Figure 5 and Figure 6.But received on same axle When rolling up volume two, it is desirable to which the length of volume two, core diameter dimension is just the same receive must well, and certain a roll one wherein There is mass defect, it is necessary to when removing defect in denier, and another volume also has to remove the copper foil of same length.Despite this, volume two It can not accomplish that the tensioning degree of winding is completely the same during winding, winding tension is unanimously controllable, often occurs one and rolls tightly and another Unwinding.Particularly 6 microns, 8 microns of lithium battery extra thin copper foils, very sensitive to copper foil tension force in cutting process, tension force is big, holds Easily pull copper foil, tension force is small and receives not tight.What is often wound can't meet the quality requirement, and influence copper foil qualification rate.
People had also once attempted to be realized on an axle while batched as multireel with slip shaft.The principle of slip shaft is exactly Using under gas pressure, slip ring skidded from axle meet on same axle it is different roll up batch, drive copper using frictional force Paper tinsel batches.But although the slip ring manufacture of slip shaft is accurate, still there is error, it can not ensure that all sliding blocks are completed unanimously, Still occur having that a sliding block frictional force is big, smallish situation, it is inconsistent so to also result in copper foil tension force, and extra thin copper foil stress Scope is small, can not meet normally to produce in production.
Utility model content
The purpose of this utility model is that solve the deficiencies in the prior art, there is provided one kind can realize single width, double width and three width Extra thin copper foil is cut simultaneously and the cutting machine of winding, ensures that overall process tension force is controllable, realizes the normal winding of extra thin copper foil.
The technical solution adopted in the utility model is:A kind of three axle extra thin copper foil cutting machines, including rolling-up mechanism, deflector roll, Upper cutter mechanism and lower cutter mechanism, also include the first rolling-up mechanism, the second rolling-up mechanism and the 3rd rolling-up mechanism;Described first receives Rolling up mechanism includes the finished product volume of long Scroll and socket thereon, and one end of the long Scroll is connected by bearing with connector, The connector connects drive motor;Intermediate supports seat is connected between second rolling-up mechanism and the 3rd rolling-up mechanism, institute Stating intermediate supports seat includes cylinder, line slideway and the support block with cylinders, and the support block is adapted with line slideway, The working end of the support block is provided with block;Second rolling-up mechanism and the 3rd rolling-up mechanism include respectively short Scroll and The finished product volume of socket thereon, one end of the short Scroll connect connector by bearing, and the other end is connected middle by bearing Support base, the connector connect drive motor.
As further improvement of the utility model, the hitch gear also includes positioner, the positioner It is connected to the movement that support base support block is limited on hitch gear.
The utility model use beneficial effect be:The three axle extra thin copper foil cutting machines of this structure, realize single width, double width and The splitting winding function of the extra thin copper foil of the different wide cuts of three width, production space is not only effectively saved, while ensure product matter Amount.The utility model is simple in construction, it is ingenious to be related to, and copper foil tension force is inconsistent when not only effectively solving the cutting of several extra thin copper foils leads The problem of cause can not be produced normally, while effectively reduce production cost and improve production efficiency.
Brief description of the drawings
Fig. 1 is a traditional axle cutting machine schematic diagram.
Fig. 2 is a traditional axle cutting machine top view.
Fig. 3 is traditional two axle cutting machine schematic diagrames.
Fig. 4 is traditional two axle cutting machine top views.
Fig. 5 is existing three axles cutting machine schematic diagram.
Fig. 6 is existing three axles cutting machine top view.
Fig. 7 is schematic diagram of the present utility model.
Fig. 8 is top view of the present utility model.
Fig. 9 is intermediate supports seat schematic diagram of the present utility model.
Figure 10 is intermediate supports seat side view of the present utility model.
Shown in figure:1 unreeling structure, 2 deflector rolls, 3 first rolling-up mechanisms, cutter mechanism on 4,5 times cutter mechanisms, 6 sides Material winder, 7 rim charges, 8 second rolling-up mechanisms, 9 intermediate supports seats, 31 drive motors, 32 connectors, 33 bearings, 34 Finished product is rolled up, 35 long Scrolls, 36 short Scrolls, 91 cylinders, 92 line slideways, 93 blocks, 94 support blocks.
Embodiment
With reference to Fig. 8 and Fig. 9, the utility model is described further.
As illustrated, a kind of three axle copper foil cutting machines, including rolling-up mechanism 1, deflector roll 2, upper cutter mechanism 4 and lower cutter mechanism 5, Also include the first rolling-up mechanism 3, the second rolling-up mechanism 8 and the 3rd rolling-up mechanism;First rolling-up mechanism 3 includes long wind The finished product volume 34 of axle 35 and socket thereon, one end of the long Scroll 35 is connected by bearing 33 with connector 32, the company Connect device 32 and connect drive motor 31;Intermediate supports seat 9 is connected between the rolling-up mechanism of second rolling-up mechanism 8 and the 3rd, institute Stating intermediate supports seat 9 includes cylinder 91, line slideway 92 and the support block 94 with cylinders, and the support block 94 is led with straight line Rail 92 is adapted, and the working end of the support block is provided with block 93;The rolling-up mechanism of second rolling-up mechanism 3 and the 3rd wraps respectively The finished product volume 34 of short Scroll 36 and socket thereon is included, one end of the short Scroll 36 connects connector by bearing 33 32, the other end connects intermediate supports seat 9 by bearing 33, and the connector 32 connects drive motor 31.
Copper foil volume to be cut is positioned over rolling-up mechanism 1, and by upper cutter mechanism 4 and lower cutter mechanism 5, copper foil is improved using deflector roll 2 Tensile force and drive copper foil preferably move.Upper cutter mechanism 4 and lower cutter mechanism 5 are according to processing request to passing through copper foil therein Cut.The rim charge 7 on copper foil both sides, is reclaimed by rim charge winder 6.Second rolling-up mechanism 8 and the 3rd rolling-up mechanism On same axis, 36 each one end of short Scroll of the second rolling-up mechanism 8 and the 3rd rolling-up mechanism is common by bearing 33 It is fixed on intermediate supports seat 9, the other end connects drive motor 31 by bearing 33 and connector 32.Intermediate supports seat 9 is by gas Cylinder 91, line slideway 92, block 93 and support block 94 are formed, and support block 94 is located on line slideway 92, and the one end of support block 94 connects Cylinder 91 is connect, the other end is provided with block 93, and block 93 and support block 94 are in integrated setting, a groove is formed, for placing With fixing bearing 33.Cylinder 91 drives support block 94 to be moved on line slideway 92.Copper foil after cutting is received by first respectively Volume mechanism 3, the second rolling-up mechanism 8 and the 3rd rolling-up mechanism are wound.Due to the first rolling-up mechanism 3, the and of the second rolling-up mechanism 8 3rd rolling-up mechanism is driven by respective drive motor 31 respectively, is realized the independent winding of three width copper foils, is ensured overall process Power is controllable.
In order to ensure intermediate supports seat 9 is accurately moved to predeterminated position, ensure the second rolling-up mechanism 3 and the 3rd winder Two short Scrolls of structure are in concentric position, and the intermediate supports seat 9 also includes positioner, positioner limitation branch The movement of bracer 94.Positioner can be with varied, for example inductor is set on line slideway, when support block passes through sensing After device, to cylinder transmission signal, stop cylinder operation.For another example, graticule is set on intermediate supports seat, when support block is moved to At graticule, stop cylinder operation.Tired state just is not done herein.
In order to ensure the bearing 33 positioned at intermediate supports seat 9 can be fixed without moving, then positioning is set on block 93 Pin, bearing 33 is secured firmly on intermediate supports seat 9.
Three axles copper foil cutting machine of the present utility model can realize the splitting winding of single width copper foil, can also realize double width The splitting winding of copper foil, the splitting winding of three width copper foils can also be realized.
When needing to carry out the splitting winding of three width copper foils, its cutting method is to comprise the following steps:
Support block 94 is driven to move to preset along line slideway 92 Step 1: starting cylinder 91;
Step 2: during one end of short Scroll 36 of the second rolling-up mechanism and the 3rd rolling-up mechanism is arranged on by bearing 33 Between on support base 9, the other end is connected with drive motor 31;
Step 3: the finished product volume 34 of the first rolling-up mechanism of adjustment, the second rolling-up mechanism and the 3rd rolling-up mechanism and its position;
Step 4: copper foil to be cut is positioned on this cutting machine;
Step 5: the position of the upper cutter mechanism 4 of adjustment and lower cutter mechanism 5;
Step 6: starting the drive motor 31 of the first rolling-up mechanism 3, the second rolling-up mechanism 8 and the 3rd rolling-up mechanism, start Rim charge winder 6.
Copper foil cuts into three width by upper cutter mechanism 4 and lower cutter mechanism 5, is wound respectively by the first rolling-up mechanism 3, second The rolling-up mechanism of mechanism 8 and the 3rd is wound.
When needing to carry out the splitting winding of two width copper foils, its cutting method is to comprise the following steps:
Step 1: the short Scroll 36 of the second rolling-up mechanism and the 3rd rolling-up mechanism is removed, the second rolling-up mechanism is taken out Rolled up with the finished product of the 3rd rolling-up mechanism;
Step 2: starting cylinder 91, the position of the support block 94 of intermediate supports seat is adjusted, support block 94 is packed up;
Step 3: long Scroll 35 is arranged on second or the 3rd on rolling-up mechanism;
Step 4: finished product volume 34 is arranged in step 3 on corresponding long Scroll 35, the position of adjustment finished product volume 34;
Step 5: the finished product volume of the first rolling-up mechanism of adjustment and its position;
Step 6: copper foil to be cut is positioned on this cutting machine;
Step 7: the position of the upper cutter mechanism 4 of adjustment and lower cutter mechanism 5;
Step 8: starting the drive motor 31 of corresponding rolling-up mechanism in the first rolling-up mechanism 3 and step 3, start rim charge Winder 6.
The short Scroll 36 of the second rolling-up mechanism and the 3rd rolling-up mechanism is packed up, is driven by cylinder by intermediate supports seat 9 Support block 94 pack up.Second rolling-up mechanism or the 3rd rolling-up mechanism are installed into long Scroll 35, driven by drive motor Start building to make.The finished product volume wide cut of the rolling-up mechanism of adjustment second or the 3rd and position, the wide cut of adjustment the first rolling-up mechanism finished product volume And position so that be adapted with processing request.Copper foil cuts into two width by upper cutter mechanism 4 and lower cutter mechanism 5, passes through respectively One in one rolling-up mechanism and second and third rolling-up mechanism is wound respectively.
When needing to carry out the splitting winding of single width copper foil, its cutting method is to comprise the following steps:
Step 1: the short Scroll 36 of the second rolling-up mechanism and the 3rd rolling-up mechanism is removed, the second rolling-up mechanism is taken out Rolled up with the finished product of the 3rd rolling-up mechanism;
Step 2: starting cylinder 91, the position of the support block 94 of intermediate supports seat is adjusted, support block 94 is packed up;
Step 3: the finished product volume of the first rolling-up mechanism of adjustment and its position;
Step 4: copper foil to be cut is positioned on this cutting machine;
Step 5: the position of the upper cutter mechanism 4 of adjustment and lower cutter mechanism 5;
Step 6: start the first rolling-up mechanism 3 and rim charge winder 6.
The short Scroll 36 of the second rolling-up mechanism and the 3rd rolling-up mechanism is removed, is packed up intermediate supports seat 9 by cylinder, The finished product that the finished product volume of first rolling-up mechanism is replaced by and is adapted is rolled up.Copper foil is cut by upper cutter mechanism 4 and lower cutter mechanism 5 Into a width, wound by the first rolling-up mechanism.
The utility model realizes that a cutting machine cuts the function of various wide cut copper foils, while accomplishes efficiently having for production Sequence, it is ensured that the quality of production.
Embodiment 1, a kind of three axle copper foil cutting machines, including rolling-up mechanism 1, deflector roll 2, upper cutter mechanism 4 and lower cutter mechanism 5, Also include the first rolling-up mechanism 3, the second rolling-up mechanism 8 and the 3rd rolling-up mechanism;First rolling-up mechanism 3 includes long wind The finished product volume 34 of axle 35 and socket thereon, one end of the long Scroll 35 connect connector 32 by bearing 33, and the other end connects It is connected on bearing 33, the connector 32 connects drive motor 31;Connect between the rolling-up mechanism of second rolling-up mechanism 8 and the 3rd Intermediate supports seat 9 is connected to, the intermediate supports seat 9 includes cylinder 91, line slideway 92 and the support block 94 with cylinders, institute State support block 94 to be adapted with line slideway 92, the working end of the support block is provided with block 93;The He of second rolling-up mechanism 3 3rd rolling-up mechanism includes the finished product volume 34 of short Scroll 36 and socket thereon respectively, and one end of the short Scroll 36 passes through Bearing 33 connects connector 32, and the other end connects intermediate supports seat 9 by bearing 33, and the connector 32 connects drive motor 31.Intermediate supports seat 9 is provided with positioner, and positioner is made up of limited block, is played when support block is moved at limited block Limit the effect of mobile, the block 93 in the support block of intermediate supports seat 9 be furnished with alignment pin, coordinates support block 94 and the general of block 93 Bearing 33 is fixed.Because the power output of cylinder is relatively low, thus can be by limited block to stop and limit support block movement, So that two short Scrolls of the second rolling-up mechanism and the 3rd rolling-up mechanism are in concentric position, this cutting machine can be just Often carry out the cutting of three width copper foils.
Those skilled in the art may be used also it is to be understood that protection scheme of the present utility model is not limited only to the above embodiments To carry out various permutation and combination and conversion on the basis of above-described embodiment, on the premise of without prejudice to the utility model spirit, The various conversion carried out to the utility model are all fallen within the scope of protection of the utility model.

Claims (3)

1. a kind of three axle extra thin copper foil cutting machines, including rolling-up mechanism(1), deflector roll(2), upper cutter mechanism(4)With lower cutter mechanism (5), it is characterized in that also including the first rolling-up mechanism(3), the second rolling-up mechanism(8)With the 3rd rolling-up mechanism;Described first receives Roll up mechanism(3)Including long Scroll(35)With the finished product volume of socket thereon(34), the long Scroll(35)One end pass through axle Hold(33)With connector(32)It is connected, the connector(32)Connect drive motor(31);Second rolling-up mechanism(8)With Intermediate supports seat is connected between three rolling-up mechanisms(9), the intermediate supports seat(9)Including cylinder(91), line slideway(92) With the support block with cylinders(94), the support block(94)With line slideway(92)It is adapted, the work of the support block End is provided with block(93);Second rolling-up mechanism(3)Include short Scroll respectively with the 3rd rolling-up mechanism(36)And socket Finished product volume thereon(34), the short Scroll(36)One end pass through bearing(33)Connect connector(32), the other end passes through Bearing(33)Connect intermediate supports seat(9), the connector(32)Connect drive motor(31).
A kind of 2. three axles extra thin copper foil cutting machine according to claim 1, it is characterized in that the intermediate supports seat(9)Also wrap Positioner is included.
A kind of 3. three axles extra thin copper foil cutting machine according to claim 1 or 2, it is characterized in that the block(93)On be furnished with Alignment pin.
CN201720415536.9U 2017-04-20 2017-04-20 A kind of three axle extra thin copper foil cutting machines Expired - Fee Related CN206748585U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720415536.9U CN206748585U (en) 2017-04-20 2017-04-20 A kind of three axle extra thin copper foil cutting machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720415536.9U CN206748585U (en) 2017-04-20 2017-04-20 A kind of three axle extra thin copper foil cutting machines

Publications (1)

Publication Number Publication Date
CN206748585U true CN206748585U (en) 2017-12-15

Family

ID=60613371

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720415536.9U Expired - Fee Related CN206748585U (en) 2017-04-20 2017-04-20 A kind of three axle extra thin copper foil cutting machines

Country Status (1)

Country Link
CN (1) CN206748585U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171215

Termination date: 20180420

CF01 Termination of patent right due to non-payment of annual fee