CN104934566A - Piece making machine - Google Patents

Piece making machine Download PDF

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Publication number
CN104934566A
CN104934566A CN201410102626.3A CN201410102626A CN104934566A CN 104934566 A CN104934566 A CN 104934566A CN 201410102626 A CN201410102626 A CN 201410102626A CN 104934566 A CN104934566 A CN 104934566A
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CN
China
Prior art keywords
pole
pole piece
lug
piece
vertical panel
Prior art date
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Granted
Application number
CN201410102626.3A
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Chinese (zh)
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CN104934566B (en
Inventor
李根发
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Dongguan Yakang Precision Machinery Co Ltd
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Dongguan Yakang Precision Machinery Co Ltd
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Priority to CN201410102626.3A priority Critical patent/CN104934566B/en
Publication of CN104934566A publication Critical patent/CN104934566A/en
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Publication of CN104934566B publication Critical patent/CN104934566B/en
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/04Processes of manufacture in general
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

The invention discloses a piece making machine which comprises a frame, wherein the frame comprises a frame main body, a horizontal panel arranged horizontally, and a vertical panel arranged vertically; the upper end of the vertical panel goes beyond the horizontal panel; at least one notch is formed in the upper end of the vertical panel; a pole piece unwinding mechanism and a pole piece winding mechanism are separately arranged at the left and right positions on the lower part of the vertical panel; a pole piece tab welding mechanism is arranged above the pole piece unwinding mechanism and on an outer side face of the vertical panel; a tab feeding mechanism is arranged on the horizontal panel, and a tab feeding direction of the tab feeding mechanism is perpendicular to the vertical panel, so that tabs are fed into the pole piece tab welding mechanism; at least one pole piece rubberizing mechanism is fixed on the horizontal panel, and a rubberizing part of the at least one pole piece rubberizing mechanism penetrates through the corresponding notch to convexly extend out of the vertical panel; a pole piece motion traction mechanism is distributed on the outer side face of the vertical panel; and is used for pole piece traction during unwinding, rubberizing and winding; the transmission direction of the pole piece is parallel to the vertical panel. The piece making machine adopts a vertical and horizontal combined mode and is compact in structure, small in occupied area and convenient to operate.

Description

Pelleter
Technical field
The present invention relates to battery manufacturing equipment, particularly relating to a kind of pelleter for making battery pole piece.
Background technology
Pelleter generally comprises the multiple haulage gears in pole piece unreeling structure, lug feed mechanism, pole-piece pole-ear welding mechanism, pole piece adhesive tape rubberizing mechanism, product handling system mechanism, electric part and pole piece movement process, pole piece being carried out to motion control.Be generally facade in existing pelleter board-like or act as a planted agent board-like, namely each mechanism of pelleter is arranged on a vertical panel or is arranged on a horizontal panel, and pelleter breadth is huge, and area occupied is large, and operation and debugging inconvenience.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of compact conformation, the pelleter that easy to operate, floor space is little.
For solving the problems of the technologies described above, the present invention proposes a kind of pelleter, comprises frame, pole piece unreeling structure, pole-piece pole-ear welding mechanism, lug feed mechanism, pole piece rolling-up mechanism, pole piece movement haulage gear and at least one pole piece adhesive tape rubberizing mechanism; Frame comprises frame main body, be positioned at the horizontally disposed horizontal panel in frame main body upper end and be positioned at the vertical panel that frame main body side vertical arranges, and described vertical panel upper end exceeds horizontal panel, and vertical panel upper end is provided with at least one breach; Pole piece unreeling structure is arranged on the lateral surface of described vertical panel, and its corner near vertical panel bottom is arranged; Pole-piece pole-ear welding mechanism is arranged on the lateral surface of described vertical panel, and it is positioned at the top of described pole piece unreeling structure; Lug feed mechanism is installed on described horizontal panel, and its lug feed direction is perpendicular to described vertical panel, and lug can be delivered in pole-piece pole-ear welding mechanism corresponding to described pole-piece pole-ear welding mechanism by lug feeding outlet; Pole piece adhesive tape rubberizing mechanism comprises base and the rubberizing portion in order to carry out rubberizing to pole piece, described base is fixed on described horizontal panel, described rubberizing portion convexedly stretches in outside described vertical panel through corresponding described breach, and rubberizing portion is positioned at the station downstream of described pole-piece pole-ear welding mechanism; Pole piece rolling-up mechanism is arranged on the lateral surface of described vertical panel, and its another corner near vertical panel bottom is arranged; Pole piece movement haulage gear is distributed on described vertical panel lateral surface, by the pole piece of releasing from pole piece unreeling structure successively through pole-piece pole-ear welding mechanism and pole piece adhesive tape rubberizing mechanism rear haulage to pole piece rolling-up mechanism, the direction of transfer of pole piece is parallel with vertical panel.
Preferably, described pole piece unreeling structure comprises and unreels dish, and described pole piece rolling-up mechanism comprises closed reel, described in unreel dish and closed reel is placed in described vertical panel two ends.
Preferably, described breach is offered to described horizontal panel from the upper surface of described vertical panel.
Preferably, described pole piece adhesive tape rubberizing mechanism is provided with multiple, and order is arranged on described horizontal panel.
Preferably, described pole piece movement haulage gear comprises pole piece unwinding tension controlling organization, middle traction drive mechanism, pole piece buffer gear and pole piece rolling tension control mechanism; Described pole piece unwinding tension controlling organization is arranged between the station of described pole piece unreeling structure and described pole-piece pole-ear welding mechanism; Described middle traction drive organization establishes is multiple, is close to pole piece adhesive tape rubberizing mechanism after laying respectively at described pole-piece pole-ear welding mechanism and after being close to pole-piece pole-ear welding mechanism and described pole piece adhesive tape rubberizing mechanism; Described pole piece adhesive tape rubberizing mechanism is close to before described pole piece buffer gear is arranged at pole piece adhesive tape rubberizing mechanism described in each; Described pole piece rolling-up mechanism is close to before described pole piece rolling tension control mechanism is arranged at described pole piece rolling-up mechanism.
Preferably, described pole piece buffer gear comprises arrange alternatively up and down multiple and crosses roller, and the pole piece be wire-wrapped between roller is parallel to each other; What be positioned at top crosses the first half that roller is arranged at described vertical panel, and what be positioned at below crosses the latter half that roller is arranged at described vertical panel.
Preferably, described lug feed mechanism comprise providing and transmit the feed clamp mechanism of lug, be arranged on feed clamp mechanism lug direction of transfer for the lug that lug is led reform clamp mechanism, be arranged at lug reform above clamp mechanism for the lug that the lug after reforming is clapped clap clamp mechanism, be arranged at feed clamp mechanism and lug and reform between clamp mechanism for lug cutting knife clamp mechanism that the lug of clapping is cut off with in order to clamp the lug after cutting off and to deliver to the lug clamp clamp mechanism at described pole-piece pole-ear welding mechanism place; Described lug clamp clamp mechanism comprise be parallel to described feed clamp mechanism lug direction of transfer the first guide rail, the slidably adaptive slide block be installed on described first guide rail, in order to the clamp of the lug after clamping described cut-out and the driver being connected described clamp; Described slide block is provided with the second guide rail perpendicular to described feed clamp mechanism lug direction of transfer, described clamp slidably adaptation is installed on described second guide rail, clamp departs from reform clamp mechanism and lug of described lug by the lug of described driver drives along the second guide rail movement after can driving described cut-out and to clap the sphere of action of clamp mechanism, and clamp is can deliver to described pole-piece pole-ear welding mechanism place with described slide block along during the first guide rail movement by the lug after described cut-out.
Preferably, described pole-piece pole-ear welding mechanism comprises driving cylinder, soldering tip component, connecting elements and bounce cylinder; Drive cylinder to be provided with piston rod, soldering tip component connects described piston rod and is driven by described piston rod and be movable to pole-piece pole-ear weld, and connecting elements is fixedly connected with described soldering tip component and can moves with soldering tip component; Bounce cylinder is provided with that buffering cylinder body is gentle rushes piston rod, and the mobile alignment that damper piston bar is positioned at described connecting elements can be promoted by described connecting elements after contacting with described connecting elements; With described connecting elements, there is a preset distance for the state of stretching out under described damper piston bar initial condition; Described piston rod is after the described soldering tip component of driving and described connecting elements run described preset distance to described pole-piece pole-ear weld, driving described damper piston bar to run a cushion stroke together by described connecting elements drives described soldering tip component to arrive pole-piece pole-ear weld, and in this cushion stroke, is subject to described damper piston bar runs slowly to the cushioning effect of rollback in described buffering cylinder body.
Preferably, described connecting elements comprises guide rod, the connecting plate connecting guide rod and the stroke adjustment screw rod be arranged on connecting plate; The guide rod other end is fixedly connected with described soldering tip component; The direction that described piston rod and described damper piston bar stretch out is contrary, described stroke adjustment screw rod is positioned on the length bearing of trend of described damper piston bar, and stroke adjustment screw rod promotes damper piston bar and moves after move to contact damper piston bar with described connecting plate; Described stroke adjustment screw rod is adjustably connected on described connecting plate along its length, thus can change the distance between stroke adjustment screw rod and damper piston bar.
Preferably, the rubberizing portion of described pole piece adhesive tape rubberizing mechanism comprise rubberizing slide block, the vacuum cup that removably connects with described rubberizing slide block, the gas-tpe fitting that vacuumizes to vacuum cup in order to be connected vacuum source; One side of described rubberizing slide block has protruded out two bolts, between two bolts, be also provided with groove, is provided with through pore in rubberizing slide block, and one end of described pore is connected with described gas-tpe fitting, and the opening of the pore other end is connected with described groove; Described vacuum cup to be bolted on described bolt and to be connected with described pore; Also be provided with vaccum seal ring in described groove, described vaccum seal ring and described vacuum cup fit.
Compared with prior art, the present invention has following beneficial effect: pelleter of the present invention adopts the vertical sleeping arrangement mode combined, and make full use of the space shared by frame, compact conformation, save overall space, area occupied is little, and equipment debugging operation is convenient.
Accompanying drawing explanation
Fig. 1 is the structural front view of pelleter embodiment of the present invention.
Fig. 2 is the structure vertical view of pelleter embodiment of the present invention.
Fig. 3 is the structure side view of pelleter embodiment of the present invention.
Fig. 4 is the structural representation of lug feed mechanism in pelleter of the present invention.
Fig. 5 is the plan structure schematic diagram of lug feed mechanism in pelleter of the present invention.
Fig. 6 is the structural representation of pole-piece pole-ear welding mechanism in pelleter of the present invention.
Fig. 7 is the side direction structural representation of pole-piece pole-ear welding mechanism in pelleter of the present invention.
Fig. 8 is the structural representation of pole piece adhesive tape rubberizing mechanism in pelleter of the present invention.
Fig. 9 is the side direction view of Fig. 8 of the present invention.
Figure 10 is A place partial enlarged drawing in Fig. 9 of the present invention.
Wherein, description of reference numerals is as follows: 10, pole piece; 1, frame; 11, frame main body; 12, horizontal panel; 13, vertical panel; 131, breach; 14, box is manipulated; 2, pole piece unreeling structure; 3, lug feed mechanism; 30, lug; 31, workbench; 32, lug is reformed clamp mechanism; 33, lug is clapped clamp mechanism; 34, lug clamp clamp mechanism; 341, the first guide rail; 342, slide block; 3421, the second guide rail; 343, clamp; 344, driver; 4, pole-piece pole-ear welding mechanism; 41, supporting seat; 42, soldering tip component; 43, bearing fixed seat; 431, cylinder storage tank; 432, pilot hole; 44, cylinder is driven; 441, cylinder body is driven; 442, driven plunger; 443, piston rod; 45, bounce cylinder; 451, cylinder body is cushioned; 452, damper piston; 453, damper piston bar; 46, connecting elements; 461, guide rod; 462, connecting plate; 463, stroke adjustment screw rod; 464, nut; 490, bed die; 5, pole piece adhesive tape rubberizing mechanism; 5a, rubberizing portion; 51, rubberizing slide block; 511, pore; 52, rubberizing cylinder; 53, positioning cylinder; 54, vacuum cup; 55, gas-tpe fitting; 56, fast nut; 57, vaccum seal ring; 58, tracheae; 6, pole piece rolling-up mechanism; 71, pole piece unwinding tension controlling organization; 72, middle traction drive mechanism; 73, pole piece buffer gear; 74, pole piece rolling tension control mechanism.
Embodiment
In order to further illustrate principle of the present invention and structure, existing by reference to the accompanying drawings to a preferred embodiment of the present invention will be described in detail.
Consult Fig. 1 to Fig. 3, the invention provides a kind of pelleter, mainly comprise frame 1, pole piece unreeling structure 2, lug feed mechanism 3, pole-piece pole-ear welding mechanism 4, pole piece adhesive tape rubberizing mechanism 5, pole piece rolling-up mechanism 6, pole piece movement haulage gear (71 ~ 74).
Frame 1 comprises frame main body 11, be positioned at the horizontally disposed horizontal panel 12 in frame main body 11 upper end and be positioned at the vertical panel 13 that frame main body 11 side vertical arranges, and vertical panel 13 upper end exceeds horizontal panel 12, and vertical panel 13 upper end is provided with breach 131.In addition, the manipulation box 14 of pelleter also can be installed on convenient operation personnel on vertical panel 13 and operates.
Pole piece unreeling structure 2, pole-piece pole-ear welding mechanism 4, pole piece rolling-up mechanism 5 are fixedly installed on the lateral surface of vertical panel 12 according to film-making operation.Wherein, in the present embodiment, pole piece unreeling structure 2 and pole piece rolling-up mechanism 6 are arranged near two corners of vertical panel 13 bottom respectively, and with the view direction of Fig. 1, pole piece rolling-up mechanism 6 is positioned at left side, and pole piece unreeling structure 2 is positioned at right side.Pole piece unreeling structure 2 comprises and unreels dish, which is provided with pole piece roll, and when needing to carry out film-making, pole piece 10 is from unreeling dish releasing; Pole piece rolling-up mechanism 6 comprises closed reel, and it is packed up for pole piece 10 winding film-making completed; Unreel dish and closed reel is correspondingly placed in the two ends of vertical panel 13.Pole-piece pole-ear welding mechanism 4 is for being fixed on pole piece 10 by lug by welding manner, and it is positioned at the first half of vertical panel 13, and is roughly positioned at the top of pole piece unreeling structure 2.
Lug adhesive tape rubberizing mechanism 5 comprises base and the rubberizing portion 5a in order to carry out rubberizing to pole piece 10, base is fixed on horizontal panel 12, rubberizing portion 5a convexedly stretches in outside vertical panel 13 through breach 131, and rubberizing portion 5a is between pole-piece pole-ear welding mechanism 4 and the station of pole piece rolling-up mechanism 6.Because breach 131 is positioned at the first half of vertical panel 13, therefore rubberizing portion 5a is also positioned at the first half of vertical panel 13; In the present embodiment, breach 131 is offered from the upper surface of vertical panel 13 to horizontal panel 12, and horizontal like this panel 12 communicates with outside vertical panel 13, is convenient to the installation of pole piece adhesive tape rubberizing mechanism 5.Pole piece adhesive tape rubberizing mechanism 5 is provided with multiple, and order is arranged on horizontal panel 12; The structures such as the gummed paper dish of pole piece adhesive tape rubberizing mechanism 5 are positioned at the space above horizontal panel 12, make full use of space.
Lug feed mechanism 3 is installed on horizontal panel 12, and its lug feed direction is perpendicular to vertical panel 13, and lug can be delivered in pole-piece pole-ear welding mechanism 4 corresponding to pole-piece pole-ear welding mechanism 4 by lug feeding outlet.
Pole piece movement haulage gear (71 ~ 74) is distributed on vertical panel 13 lateral surface, by the pole piece 10 of releasing from pole piece unreeling structure 2 successively through pole-piece pole-ear welding mechanism 4 and pole piece adhesive tape rubberizing mechanism 5 rear haulage to pole piece rolling-up mechanism 6, the direction of transfer of pole piece 10 is parallel with vertical panel 13.
Particularly, pole piece movement haulage gear comprises pole piece unwinding tension controlling organization 71, middle traction drive mechanism 72, pole piece buffer gear 73 and pole piece rolling tension control mechanism 74.Pole piece unwinding tension controlling organization 71 is arranged between the station of pole piece unreeling structure 2 and pole-piece pole-ear welding mechanism 4, for carrying out unwinding tension size to pole piece 10 and unreel speeds control.Middle traction drive mechanism 72 is set to multiple, is close to pole piece adhesive tape rubberizing mechanism 5, for driving pole piece 10 after laying respectively at pole-piece pole-ear welding mechanism 4 and after being close to pole-piece pole-ear welding mechanism 4 and pole piece adhesive tape rubberizing mechanism 5.Pole piece buffer gear 73 to be arranged at before each pole piece adhesive tape rubberizing mechanism 5 and to be close to pole piece adhesive tape rubberizing mechanism 5, to cushion the pole piece 10 before rubberizing, wherein, pole piece buffer gear 73 comprises arrange alternatively up and down multiple and crosses roller, and the pole piece 10 be wire-wrapped between roller is parallel to each other, pole piece 10 is vertical direction crossing the traffic direction between roller; What be positioned at top crosses the first half that roller is arranged at vertical panel 13, and what be positioned at below crosses the latter half that roller is arranged at vertical panel 13, takes full advantage of the breadth of vertical panel 13.Pole piece rolling tension control mechanism 74 to be arranged at before pole piece rolling-up mechanism 6 and to be close to pole piece rolling-up mechanism 6, for carrying out winding tension size to pole piece 10 and rolling speed controls.
The film-making operation of this pelleter is: first pole piece 10 releases from pole piece unreeling structure 2, carry out unreeling speeds control through pole piece unwinding tension controlling organization, enter in pole-piece pole-ear welding mechanism 4 and connect upper lug, wherein, in the process of pole piece feeding, lug feed mechanism 3 synchronously send lug, and lug can be combined in pole-piece pole-ear welding mechanism 4 with pole piece 10; Then, rubberizing in pole piece adhesive tape rubberizing mechanism 5 is entered after middle traction drive mechanism 72 drives and pole piece buffer gear 73 cushions, because pole piece 10 may need to paste repeatedly gummed paper, therefore repeat this driving, buffering and rubberizing process until complete all rubberizing work; After rubberizing completes, first driven by middle haulage gear 72, then carry out the control of rolling speed and Tensity size by pole piece rolling tension control mechanism 74, pole piece 10 winding finally film-making completed by pole piece rolling-up mechanism 6 is packed up.
Pelleter of the present invention adopts the vertical sleeping arrangement mode combined, and make full use of the space shared by frame, compact conformation, save overall space, area occupied is little, and equipment debugging operation is convenient.
Further, consult Fig. 4 and Fig. 5, in pelleter of the present invention, lug feed mechanism 3 comprises providing and transmits the feed clamp mechanism (not shown) of lug 30, be arranged on feed clamp mechanism lug direction of transfer and reform clamp mechanism 32 for the lug led to lug 30, be arranged at lug to reform above clamp mechanism 32 and to clap clamp mechanism 33 for the lug of clapping to the lug 30 after reforming, be arranged at feed clamp mechanism and lug to reform between clamp mechanism 32 for lug cutting knife clamp mechanism (not shown) that the lug of clapping 30 is cut off with in order to clamp the lug 30 after cutting off and to deliver to the lug clamp clamp mechanism 34 at pole-piece pole-ear welding mechanism 4 place.
The expression of feed clamp mechanism and lug cutting knife clamp mechanism is eliminated in figure, with the view direction of Fig. 5 for reference, reform clamp mechanism 32, lug cutting knife clamp mechanism and lug clamp clamp mechanism 34 of feed clamp mechanism, lug is all installed on a horizontally disposed workbench 31, feed clamp mechanism and lug cutting knife clamp mechanism are positioned at lug and reform the right side of clamp mechanism 32, and feed clamp mechanism lug direction of transfer is horizontal transmission from right to left.This workbench 31 is installed on horizontal panel 12, sees with the view direction of Fig. 5, and pole-piece pole-ear welding mechanism 4 is positioned at the left side of this workbench 31.
Lug clamp clamp mechanism 34 comprise be parallel to feed clamp mechanism lug direction of transfer the first guide rail 341, the slidably adaptive slide block 342 be installed on the first guide rail 341, cut off in order to clamping after the clamp 343 of lug 30 and the driver 344 of connecting clamp 343.Slide block 342 is provided with the second guide rail 3421 perpendicular to feed clamp mechanism lug direction of transfer, clamp 343 slidably adaptation is installed on the second guide rail 3421, clamp 343 is driven by driver 344 and moves along the second guide rail 3421 and the lug after cut-out 30 can be driven to depart from reform clamp mechanism 32 and lug of lug to clap the sphere of action of clamp mechanism 33, and the lug 30 after cutting off can be delivered to pole-piece pole-ear welding mechanism 4 place when moving along the first guide rail 341 with slide block 342 by clamp 343.
In this lug feed mechanism 3, clamp 343 hold that lug 30 delivers to that pole-piece pole-ear welding mechanism 4 place playbacks again during this period of time in, to clap clamp mechanism 33 because clamp 343 avoids reform clamp mechanism 32 and lug of lug, lug feed, reform, clap, the work cut off can synchronously carry out, after lug 30 cuts off, namely clamp 343 can hold lug 30 at once and send to welding, lug feed, reform, clap and cut off can continuous operation without the need to wait for, greatly save the average required time of lug feeding by the work of serialization, improve feeding efficiency.
Consult Fig. 6 and Fig. 7, pole-piece pole-ear welding mechanism 4 mainly comprises supporting seat 41, soldering tip component 42, bearing fixed seat 43, drives cylinder 44, bounce cylinder 45 and connecting elements 46.Supporting seat 41 is fixedly connected with vertical panel 13 and makes whole welding mechanism be supported on vertical panel 13, and welding mechanism entirety is positioned at above bed die 490, wherein, bed die 490 is for supporting pole piece 10 and lug 30(see Fig. 4), when needing to weld, soldering tip component 42 arrives bed die 490 place and carries out ultrasonic bonding to pole piece 10 and lug 30.
Bearing fixed seat 43 is fixedly installed on supporting seat 41, bearing fixed seat 43 is provided with cylinder storage tank 431 and is respectively in two each pilot holes 432 in vertical direction conducting of cylinder storage tank 431 both sides, in pilot hole 432, be also provided with sliding bearing (not shown).
Drive cylinder 44 to comprise and drive cylinder body 441, be arranged at the driven plunger 442 in driving cylinder body 441 and be connected with driven plunger 442 and stretch out the piston rod 443 driven outside cylinder body 441.Drive cylinder body 441 to be installed in the cylinder storage tank 431 of bearing fixed seat 43, piston rod 443 is passed down through bearing fixed seat 43 and connects soldering tip component 42 and soldering tip component 42 can be driven to move to pole-piece pole-ear weld (i.e. bed die 490 place).
Bounce cylinder 45 comprises buffering cylinder body 451, is arranged at the damper piston 452 in buffering cylinder body 451 and is connected with damper piston 452 and stretches out the damper piston bar 453 cushioned outside cylinder body 451.Bounce cylinder 45 and the opposing setting of driving cylinder 44, be positioned at and drive on cylinder body 441 in the cylinder storage tank 431 that buffering cylinder body 451 is also installed on bearing fixed seat 43, damper piston bar 453 protrudes upward, its stretch out direction and piston rod 443 to stretch out direction contrary.
Connecting elements 46 comprises guide rod 461, the connecting plate 462 connecting two guide rod 461 upper ends and the stroke adjustment screw rod 463 be arranged on connecting plate 462 that two parallel interval are arranged.Two guide rods 461 are actively located in a pilot hole 432 of bearing fixed seat 43 respectively, and guide rod 461, piston rod 443 are all parallel with buffering piston rod 453.Two guide rods 461 are through after bearing fixed seat 43, and guide rod 461 lower end is fixedly connected with soldering tip component 42 and can moves with soldering tip component 42.Stroke adjustment screw rod 463 is positioned on the length bearing of trend of damper piston bar 453, and namely on the same line, stroke adjustment screw rod 463 can contact damper piston bar 453 when moving down with connecting plate 462 and promote damper piston bar 453 and move.Stroke adjustment screw rod 463 is from bottom to top through connecting plate 462, and stroke adjustment screw rod 463 is connected with adaptedly a nut 464, nut 464 is positioned at above connecting plate 462; Stroke adjustment screw rod 463 is connected with connecting plate 462 threaded engagement, and like this, stroke adjustment screw rod 463 can adjustably be connected with connecting plate 462 along its length, thus can change the distance between stroke adjustment screw rod 463 and damper piston bar 453.
The operation principle of this pole-piece pole-ear welding mechanism 4 is as follows.
Under initial condition, as shown in Figure 6, the damper piston bar 453 of bounce cylinder 45 is in the state of stretching out, and damper piston 452 has distance d0 with the diapire of buffering cylinder body 451, and this part space below the inherent damper piston 452 of buffering cylinder body 451 can be filled with gas; Now the end of damper piston bar 453 and the lower end of stroke adjustment screw rod 463 have a distance d1.
When needing to weld, pole piece 10 is positioned at needing the position of soldering polar ear immediately below soldering tip exactly by positioning optical waveguides, and lug 30 correspondingly delivers to the correspondence position of pole piece 10 by lug feed mechanism 3.Drive cylinder 44 to start, driven plunger 442 promotes piston rod 443 and moves down, thus soldering tip component 42 is moved down; Guide rod 461, connecting plate 462 and stroke adjustment screw rod 463 all move with soldering tip component 42.After driven plunger 442 and piston rod 443 move down the length of d1, the end of stroke adjustment screw rod 463 and damper piston bar 453 ends contact.Driven plunger 442 continues to move down, and now stroke adjustment screw rod 463 will promote damper piston bar 453 to rollback in buffering cylinder body 451 when moving down, thus promotion damper piston 452 moves down in buffering cylinder body 451.The resistance of its underlying gas can be subject in the process that damper piston 452 moves down, speed can slow down, one cushioning effect is played to piston rod 443, thus the speed of service of whole connecting elements 46, soldering tip component 42, driven plunger 442 and piston rod 443 is slowed down.Driven plunger arrives run with slower speed in stroke end, and now, soldering tip component 42 arrives pole-piece pole-ear weld and welds.
In the above-mentioned course of work, the operation of driven plunger 442 and piston rod 443 divide into two stages: the first stage, driven plunger 442 moves to stroke adjustment screw rod 463 downwards from initial position and contacts damper piston bar 453, this section of haul distance is d1, in this section of stroke, driven plunger 442 can be run with speed faster, to increase work efficiency, second stage, driven plunger 442 drives damper piston bar 453 to run downwards together by connecting elements 46 until soldering tip component 42 arrives bed die 490 place welds, in this section of stroke, due to the resistance cushioning effect of gas in bounce cylinder 45, the speed of service of driven plunger 442 is slack-off, the stroke of this stage running of driven plunger 442 is called cushion stroke, in this section of cushion stroke, driven plunger 442 and piston rod 443 run slowly, soldering tip component 42 is driven to move into place to bed die 490 place with relatively little speed, reduce the impact on soldering tip component 42 and bed die 490 of the impulsive force brought by too fast motion.
Because the position of stroke adjustment screw rod 463 on connecting plate 462 is adjustable, when initial position, the size of d1 can be changed according to actual needs by the installation site of adjustment stroke adjusting screw(rod) 463 on connecting plate 462, namely change the stroke accounting of driven plunger 442 first stage and second stage, meet the demand under different condition.
Consult Fig. 8 to Figure 10, the rubberizing portion 5a of pole piece adhesive tape rubberizing mechanism 5 mainly comprises rubberizing slide block 51, rubberizing cylinder 52, positioning cylinder 53, vacuum cup 54, gas-tpe fitting 55; Rubberizing slide block 51 is driven by rubberizing cylinder 52 and positioning cylinder 53 and realizes pole piece rubberizing paper, one side of rubberizing slide block 51 has protruded out two bolts, also groove is provided with between two bolts, through pore 511 is provided with in rubberizing slide block 51, one end of pore 511 is connected with gas-tpe fitting 55, and the opening of pore 511 other end is connected with groove; Vacuum cup 54 is bolted on bolt by fast nut 56 and removably connects rubberizing slide block 51, and vacuum cup 54 is connected with pore 511.Also be provided with vaccum seal ring 57 in the groove of rubberizing slide block 51, this vaccum seal ring 57 fits with vacuum cup 54, thus prevents rubberizing slide block 51 and vacuum cup 54 junction from leaking gas.
Gas-tpe fitting 55 connects vacuum source by tracheae 58, as shown in Figure 9 and Figure 10, during vacuum source work, the hole of air on vacuum cup 54 enters the pore 511 in rubberizing slide block 51, taken away (flow direction of air is shown in arrow signal figure) from gas-tpe fitting 55 and tracheae 58 by vacuum source successively again, thus realize vacuumizing vacuum cup 54, gummed paper can be adsorbed on vacuum cup 54, then by rubberizing slide block 51, gummed paper be attached on pole piece.
In this pole piece adhesive tape rubberizing mechanism 5, vacuum cup 54 is bolted on bolt by fast nut 56, can avoid stressed swing in rubberizing process, can carry out the replacing of vacuum cup 54 without the need to dismantling gas-tpe fitting 55, easy accessibility, can carry out the quick-replaceable of vacuum cup 54; The setting of vaccum seal ring 57 can play the effect preventing from leaking gas, and improves sealing.
These are only better possible embodiments of the present invention, not limit the scope of the invention, all utilizations specification of the present invention and the change of the equivalent structure done by accompanying drawing content, be all included in protection scope of the present invention.

Claims (10)

1. a pelleter, is characterized in that, comprising:
Frame, comprise frame main body, be positioned at the horizontally disposed horizontal panel in frame main body upper end and be positioned at frame main body side vertical arrange vertical panel, described vertical panel upper end exceeds horizontal panel, and vertical panel upper end is provided with at least one breach;
Pole piece unreeling structure, is arranged on the lateral surface of described vertical panel, and its corner near vertical panel bottom is arranged;
Pole-piece pole-ear welding mechanism, is arranged on the lateral surface of described vertical panel, and it is positioned at the top of described pole piece unreeling structure;
Lug feed mechanism, is installed on described horizontal panel, and its lug feed direction is perpendicular to described vertical panel, and lug can be delivered in pole-piece pole-ear welding mechanism corresponding to described pole-piece pole-ear welding mechanism by lug feeding outlet;
At least one pole piece adhesive tape rubberizing mechanism, it comprises base and the rubberizing portion in order to carry out rubberizing to pole piece, described base is fixed on described horizontal panel, described rubberizing portion convexedly stretches in outside described vertical panel through corresponding described breach, and rubberizing portion is positioned at the station downstream of described pole-piece pole-ear welding mechanism;
Pole piece rolling-up mechanism, is arranged on the lateral surface of described vertical panel, and its another corner near vertical panel bottom is arranged;
Pole piece movement haulage gear, be distributed on described vertical panel lateral surface, by the pole piece of releasing from pole piece unreeling structure successively through pole-piece pole-ear welding mechanism and pole piece adhesive tape rubberizing mechanism rear haulage to pole piece rolling-up mechanism, the direction of transfer of pole piece is parallel with vertical panel.
2. pelleter according to claim 1, is characterized in that: described pole piece unreeling structure comprises and unreels dish, and described pole piece rolling-up mechanism comprises closed reel, described in unreel dish and closed reel is placed in described vertical panel two ends.
3. pelleter according to claim 1, is characterized in that: described breach is offered to described horizontal panel from the upper surface of described vertical panel.
4. pelleter according to claim 3, is characterized in that: described pole piece adhesive tape rubberizing mechanism is provided with multiple, and order is arranged on described horizontal panel.
5. pelleter according to claim 4, is characterized in that: described pole piece movement haulage gear comprises pole piece unwinding tension controlling organization, middle traction drive mechanism, pole piece buffer gear and pole piece rolling tension control mechanism;
Described pole piece unwinding tension controlling organization is arranged between the station of described pole piece unreeling structure and described pole-piece pole-ear welding mechanism;
Described middle traction drive organization establishes is multiple, is close to pole piece adhesive tape rubberizing mechanism after laying respectively at described pole-piece pole-ear welding mechanism and after being close to pole-piece pole-ear welding mechanism and described pole piece adhesive tape rubberizing mechanism;
Described pole piece adhesive tape rubberizing mechanism is close to before described pole piece buffer gear is arranged at pole piece adhesive tape rubberizing mechanism described in each;
Described pole piece rolling-up mechanism is close to before described pole piece rolling tension control mechanism is arranged at described pole piece rolling-up mechanism.
6. pelleter according to claim 5, is characterized in that: described pole piece buffer gear comprises arrange alternatively up and down multiple and crosses roller, and the pole piece be wire-wrapped between roller is parallel to each other; What be positioned at top crosses the first half that roller is arranged at described vertical panel, and what be positioned at below crosses the latter half that roller is arranged at described vertical panel.
7. the pelleter according to any one of claim 1-6, it is characterized in that: described lug feed mechanism comprises providing and transmits the feed clamp mechanism of lug, be arranged on feed clamp mechanism lug direction of transfer and reform clamp mechanism for the lug led to lug, be arranged at lug to reform above clamp mechanism and to clap clamp mechanism for the lug of clapping to the lug after reforming, be arranged at feed clamp mechanism and lug to reform between clamp mechanism for lug cutting knife clamp mechanism that the lug of clapping is cut off with in order to clamp the lug after cutting off and to deliver to the lug clamp clamp mechanism at described pole-piece pole-ear welding mechanism place, described lug clamp clamp mechanism comprise be parallel to described feed clamp mechanism lug direction of transfer the first guide rail, the slidably adaptive slide block be installed on described first guide rail, in order to the clamp of the lug after clamping described cut-out and the driver being connected described clamp, described slide block is provided with the second guide rail perpendicular to described feed clamp mechanism lug direction of transfer, described clamp slidably adaptation is installed on described second guide rail, clamp departs from reform clamp mechanism and lug of described lug by the lug of described driver drives along the second guide rail movement after can driving described cut-out and to clap the sphere of action of clamp mechanism, and clamp is can deliver to described pole-piece pole-ear welding mechanism place with described slide block along during the first guide rail movement by the lug after described cut-out.
8. the pelleter according to any one of claim 1-6, is characterized in that: described pole-piece pole-ear welding mechanism comprises driving cylinder, soldering tip component, connecting elements and bounce cylinder; Drive cylinder to be provided with piston rod, soldering tip component connects described piston rod and is driven by described piston rod and be movable to pole-piece pole-ear weld, and connecting elements is fixedly connected with described soldering tip component and can moves with soldering tip component; Bounce cylinder is provided with that buffering cylinder body is gentle rushes piston rod, and the mobile alignment that damper piston bar is positioned at described connecting elements can be promoted by described connecting elements after contacting with described connecting elements; With described connecting elements, there is a preset distance for the state of stretching out under described damper piston bar initial condition; Described piston rod is after the described soldering tip component of driving and described connecting elements run described preset distance to described pole-piece pole-ear weld, driving described damper piston bar to run a cushion stroke together by described connecting elements drives described soldering tip component to arrive pole-piece pole-ear weld, and in this cushion stroke, is subject to described damper piston bar runs slowly to the cushioning effect of rollback in described buffering cylinder body.
9. pelleter according to claim 8, is characterized in that: described connecting elements comprises guide rod, the connecting plate connecting guide rod and the stroke adjustment screw rod be arranged on connecting plate; The guide rod other end is fixedly connected with described soldering tip component;
The direction that described piston rod and described damper piston bar stretch out is contrary, described stroke adjustment screw rod is positioned on the length bearing of trend of described damper piston bar, and stroke adjustment screw rod promotes damper piston bar and moves after move to contact damper piston bar with described connecting plate; Described stroke adjustment screw rod is adjustably connected on described connecting plate along its length, thus can change the distance between stroke adjustment screw rod and damper piston bar.
10. the pelleter according to any one of claim 1-6, is characterized in that: the rubberizing portion of described pole piece adhesive tape rubberizing mechanism comprises rubberizing slide block, the vacuum cup that removably connects with described rubberizing slide block, the gas-tpe fitting that vacuumizes to vacuum cup in order to be connected vacuum source; One side of described rubberizing slide block has protruded out two bolts, between two bolts, be also provided with groove, is provided with through pore in rubberizing slide block, and one end of described pore is connected with described gas-tpe fitting, and the opening of the pore other end is connected with described groove; Described vacuum cup to be bolted on described bolt and to be connected with described pore; Also be provided with vaccum seal ring in described groove, described vaccum seal ring and described vacuum cup fit.
CN201410102626.3A 2014-03-19 2014-03-19 Pelleter Active CN104934566B (en)

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CN105514347A (en) * 2015-12-31 2016-04-20 东莞市科睿思旺机器人有限公司 Battery pole piece production device and method
CN107946532A (en) * 2017-11-24 2018-04-20 广东南大机器人有限公司 A kind of lithium battery production facility
CN107958991A (en) * 2017-11-24 2018-04-24 广东南大机器人有限公司 A kind of pelleter
CN107958994A (en) * 2017-11-24 2018-04-24 广东南大机器人有限公司 Battery pelleter
CN107958990A (en) * 2017-11-24 2018-04-24 广东南大机器人有限公司 Lithium battery pelleter
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CN107968187A (en) * 2017-11-24 2018-04-27 广东南大机器人有限公司 A kind of battery production facility
CN107978786A (en) * 2017-11-24 2018-05-01 广东南大机器人有限公司 A kind of production facility
CN108269961A (en) * 2018-02-27 2018-07-10 深圳德睿成自动化有限公司 A kind of automatic pelleter of one chip
CN108847475A (en) * 2018-09-04 2018-11-20 东莞兰宇智能装备有限公司 A kind of lithium-ion battery pelleter that can detect label automatically
CN109449369A (en) * 2018-12-11 2019-03-08 东莞金钜金属科技有限公司 A kind of pole piece buffering equipment
CN109455554A (en) * 2018-11-20 2019-03-12 深圳市诚捷智能装备股份有限公司 Battery film-making winding device

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CN105514347A (en) * 2015-12-31 2016-04-20 东莞市科睿思旺机器人有限公司 Battery pole piece production device and method
CN107958991B (en) * 2017-11-24 2020-10-16 广东南大机器人有限公司 Sheet making machine
CN107946532A (en) * 2017-11-24 2018-04-20 广东南大机器人有限公司 A kind of lithium battery production facility
CN107958994A (en) * 2017-11-24 2018-04-24 广东南大机器人有限公司 Battery pelleter
CN107958990A (en) * 2017-11-24 2018-04-24 广东南大机器人有限公司 Lithium battery pelleter
CN107968186A (en) * 2017-11-24 2018-04-27 广东南大机器人有限公司 The unreeling structure of pelleter
CN107968187A (en) * 2017-11-24 2018-04-27 广东南大机器人有限公司 A kind of battery production facility
CN107958991A (en) * 2017-11-24 2018-04-24 广东南大机器人有限公司 A kind of pelleter
CN107978786A (en) * 2017-11-24 2018-05-01 广东南大机器人有限公司 A kind of production facility
CN107958990B (en) * 2017-11-24 2020-10-30 广东南大机器人有限公司 Lithium battery pelleter
CN108269961A (en) * 2018-02-27 2018-07-10 深圳德睿成自动化有限公司 A kind of automatic pelleter of one chip
CN108269961B (en) * 2018-02-27 2024-03-26 深圳德睿成自动化有限公司 Automatic pelleter of monolithic formula
CN108847475A (en) * 2018-09-04 2018-11-20 东莞兰宇智能装备有限公司 A kind of lithium-ion battery pelleter that can detect label automatically
CN109455554A (en) * 2018-11-20 2019-03-12 深圳市诚捷智能装备股份有限公司 Battery film-making winding device
CN109449369B (en) * 2018-12-11 2024-01-30 东莞金钜金属科技有限公司 Pole piece buffer equipment
CN109449369A (en) * 2018-12-11 2019-03-08 东莞金钜金属科技有限公司 A kind of pole piece buffering equipment

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