CN104815893B - Pole piece punching device - Google Patents

Pole piece punching device Download PDF

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Publication number
CN104815893B
CN104815893B CN201510244950.3A CN201510244950A CN104815893B CN 104815893 B CN104815893 B CN 104815893B CN 201510244950 A CN201510244950 A CN 201510244950A CN 104815893 B CN104815893 B CN 104815893B
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CN
China
Prior art keywords
suction
sucking
pole piece
conveying band
mounting bracket
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Active
Application number
CN201510244950.3A
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Chinese (zh)
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CN104815893A (en
Inventor
吴松彦
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Guangdong Yi Xinfeng Intelligent Equipment Co Ltd
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Guangdong Yi Xinfeng Intelligent Equipment Co Ltd
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Priority to CN201510244950.3A priority Critical patent/CN104815893B/en
Publication of CN104815893A publication Critical patent/CN104815893A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/02Punching blanks or articles with or without obtaining scrap; Notching
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02Advancing work in relation to the stroke of the die or tool
    • B21D43/18Advancing work in relation to the stroke of the die or tool by means in pneumatic or magnetic engagement with the work
    • 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)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

The invention relates to the technical field of battery pole piece machining devices, in particular to a pole piece punching device. The pole piece punching device comprises a punching die and a sucking and sending device arranged at the discharge end of the punching die. The sucking and sending device comprises an installation support, a first sucking and sending belt movably arranged on the installation support, a second sucking and sending belt arranged above the first sucking and sending belt, a first drive device used for driving the first sucking and sending belt to conduct feeding, and the second drive device used for driving the second sucking and sending belt to conduct feeding. The first sucking and sending belt and the second sucking and sending belt are each provided with a plurality of sucking holes. A first gas sucking assembly is arranged on the inner side of the first sucking and sending belt. A second gas sucking assembly is arranged on the inner side of the second sucking and sending belt. The second gas sucking assembly is located at the discharge end of the first sucking and sending belt. Polar piece raw materials are punched through one punching die to form products, the product shape accuracy is high, the first sucking and sending belt and the second sucking and sending belt are sucked and matched so that discharge can be conducted, products are continuously and rapidly discharged, and the production efficiency is greatly improved.

Description

A kind of pole piece die cutting device
Technical field
The present invention relates to battery pole piece technical field of processing equipment, refer in particular to a kind of pole piece die cutting device.
Background technology
Lithium ion battery is the remarkable new generation of green high-energy battery of performance, it has also become the emphasis of hi-tech development it One.Lithium ion battery has the following characteristics that high voltage, high power capacity, low consumption, memory-less effect, nuisanceless, small volume, internal resistance Little, self discharge is few, cycle-index is many.Because of its These characteristics, lithium ion battery has application to mobile phone, notebook computer, takes the photograph Camera, digital camera etc. be numerous civilian and military field.
The pole piece of lithium battery in process of production, needs battery pole ear part is punched out, then the pole being punched Piece blanking, packaging etc..Existing pole piece die cutting device, is punched out to the pole piece of battery using two molds, the first mold Rush the lug part of pole piece, after the completion of lug partial die cut, obtain being spaced waste material and abandoning, connecting gear continues pole piece is carried out Transmission, when the second mold, this second mold thrusts pole piece to pole piece, thus obtaining pole piece product.Using this punching Butt formula, needs two molds, and the manufacturing cost of mould is high, and the volume of whole die cutting device is larger, and complex structure is punched twice , there are cumulative errors in pole piece, the size and dimension precision of pole piece is difficult to ensure that.
In addition, existing pole piece die cutting device adopts mechanical hand blanking, three stations are generally adopted to coordinate the structure of two mechanical hands Blanking, during feeding, during a mechanical hand material grasping, another mechanical hand feeding are drawn to pole piece.With this alternately running blanking.But this Kind of cutting mode, because mechanical hand needs the time of response time and sweeping action it is impossible to continuous blanking, blanking velocity is slow, right Cut, in quantity-produced, the requirement that film device can not meet blanking, had a strong impact on the efficiency producing.
In sum, substantially, now need badly provides a kind of pole piece die cutting device of optimization to existing die cutting device defect.
Content of the invention
The technical problem to be solved in the present invention be provide that a kind of structure is simple, design is ingenious, small volume, punching fireballing Pole piece die cutting device, this die cutting device adopts a set of die cutting die to pole piece punching molding, shape of product high precision, and product is entered The continuous fast blanking of row, meets the demand producing, improves production efficiency.
In order to solve above-mentioned technical problem, the present invention adopts the following technical scheme that
A kind of pole piece die cutting device, including die cutting die and the suction and conveying device that is arranged at this die cutting die discharge end, described Suction and conveying device includes mounting bracket, the first suction and conveying band being movably set in this mounting bracket, is arranged above this first suction and conveying band The second suction and conveying band, for driving the first driving means with feeding for first suction and conveying and for driving the second suction and conveying with the of feeding Two driving means, described first suction and conveying band and the second suction and conveying band are provided with some suckers, arrange inside described first suction and conveying band There is the first getter assembly, inside described second suction and conveying band, be provided with the second getter assembly, this second getter assembly is located at described the At the discharge end of one suction and conveying band.
Wherein, also include being arranged at some Material collecting box for harvesting of described mounting bracket and for driving this some Material collecting box for harvesting movement Hopper drive mechanism, described mounting bracket is fixed with guide rail, and slide rail is passed through with described slide even in the bottom of described Material collecting box for harvesting Connect, during work, one of Material collecting box for harvesting is located at the underface of the discharge end of described second suction and conveying band.
Wherein, described hopper drive mechanism includes being arranged at the mobile motor of mounting bracket front end and this mobile motor Driving pulley that output shaft connects, it is arranged at the driven pulley of this mounting bracket rear end, described driving pulley and described driven belt Wheel is connected by conveyer belt, and described Material collecting box for harvesting is fixedly connected with described conveyer belt.
Wherein, also include being arranged at the material receiving mechanism of described mounting bracket, this material receiving mechanism is included splicing motor and connect with this The fixed plate that the screw mandrel expecting motor connection, the nut installing this screw mandrel are fixedly connected with this nut and the support for holding product Flitch;
Described retainer plate offers the screw mandrel apical pore with the top cooperation of described screw mandrel, and described retainer plate is located at described gathering materials It is placed in the top of described screw mandrel, described screw mandrel is arranged in described fixed plate in case.
Wherein, material receiving mechanism also includes motor fixing seat, is fixed on the guide rod of this motor fixing seat, described fixed plate installing There is guide pin bushing, described guide rod is arranged in this guide pin bushing, described retainer plate offers the guide rod apical pore with the top cooperation of guide pin bushing.
Wherein, described first getter assembly includes the evacuation plate being fixed on mounting bracket, if this evacuation plate offers Dry gas hole path, this some air vent channel is connected with the top surface of described evacuated panel, be provided with outside described mounting bracket for The air vent channel union joint that vacuum extractor connects, this air vent channel union joint is connected with described air vent channel.
Wherein, described second getter assembly includes the negative pressure plate being fixed on mounting bracket, and this negative pressure plate offers some negative Pressure passageway, this some negative pressure channel is connected with the bottom surface of negative pressure plate, be provided with outside described mounting bracket for vacuum means Put the negative pressure channel union joint of connection, this negative pressure channel union joint is connected with described negative pressure channel, described negative pressure plate is located at described At the discharge end of the first suction and conveying band.
Wherein, described die cutting die includes upper die component, lower mold assemblies and the cutting die plate being arranged at this upper die component, this knife Template is provided with cutting knife, and the shape of this cutting knife is corresponding with the interval waste material that pole piece is cut.
Preferably, described cutting knife includes cutting lug portion and cuts, with this, the cutting portion that lug portion is connected.
Preferably, described cutting knife includes left cut lug portion, right cut lug portion and the lug cut-out being correspondingly arranged lug both sides Portion, this lug cutting portion is connected with described left cut lug portion and right cut lug portion respectively.
Beneficial effects of the present invention: present configuration is simple, design is ingenious, small volume, installation and removal convenience, safeguards into This is low;It adopts a set of die cutting die to pole piece raw material punching molding product, shape of product high precision, using the first suction and conveying band and Second suction and conveying band absorption cooperation blanking, product is adsorbed mobile, transmission is steadily, it is to avoid product is scraped off;This first suction and conveying Band and the second suction and conveying band ceaselessly run, thus the continuous fast blanking to product, substantially increase production efficiency, meet production Demand, has very strong practicality.
Brief description
Fig. 1 is the perspective view of the embodiment of the present invention one.
Fig. 2 is the perspective view of the suction and conveying device described in the embodiment of the present invention one.
Fig. 3 is the stereochemical structure decomposing schematic representation of the suction and conveying device described in the embodiment of the present invention one.
Fig. 4 is that the stereochemical structure after the suction and conveying device described in the embodiment of the present invention one hides mounting bracket and Material collecting box for harvesting is divided Solution schematic diagram.
Fig. 5 is that the stereochemical structure of the Material collecting box for harvesting, hopper drive mechanism and material receiving mechanism described in the embodiment of the present invention one is shown It is intended to.
Fig. 6 is another visual angle of Material collecting box for harvesting, hopper drive mechanism and material receiving mechanism described in the embodiment of the present invention one Perspective view.
Fig. 7 is the perspective view of the material receiving mechanism described in the embodiment of the present invention one.
Fig. 8 is the use state schematic diagram of the die cutting die described in the embodiment of the present invention one.
Fig. 9 is the stereochemical structure decomposing schematic representation of the die cutting die described in the embodiment of the present invention one.
Figure 10 is the three-dimensional knot after the die cutting die described in the embodiment of the present invention one hides upper die component and lower mold assemblies Structure schematic diagram.
Figure 11 is the use state schematic diagram of the die cutting die described in the embodiment of the present invention two.
Figure 12 is the stereochemical structure decomposing schematic representation of the die cutting die described in the embodiment of the present invention two.
Figure 13 is the three-dimensional knot after the die cutting die described in the embodiment of the present invention two hides upper die component and lower mold assemblies Structure schematic diagram.
Specific embodiment
For the ease of the understanding of those skilled in the art, the present invention is made further with accompanying drawing with reference to embodiment Bright, the content not limitation of the invention that embodiment refers to.
Embodiment one.
As shown in Figures 1 to 10, a kind of pole piece die cutting device, including die cutting die 01 and be arranged at this die cutting die 01 and go out The suction and conveying device 02 at material end, described suction and conveying device 02 includes mounting bracket 1, is movably set in the first suction and conveying of this mounting bracket 1 With 2, the second suction and conveying band 3 of being arranged at this first suction and conveying band 2 top, the first driving dress for driving the first suction and conveying band 2 feeding Put 4 and for driving the second driving means 5 of the second suction and conveying band 3 feeding, described first suction and conveying band 2 and the second suction and conveying band 3 to be all provided with It is equipped with some suckers, be provided with the first getter assembly 6 inside described first suction and conveying band 2, be provided with inside described second suction and conveying band 3 Second getter assembly 7, this second getter assembly 7 is located at the discharge end of described first suction and conveying band 2.
Specifically, described first getter assembly 6 carries out air draught to the first suction and conveying band 2 on the upside of it, makes the first suction and conveying band 2 Top surface forms the working region of negative pressure, and described second getter assembly 7 carries out air-breathing to the second suction and conveying band 3 on the downside of it, makes second The bottom surface of suction and conveying band 3 forms the working region of negative pressure.
In process of production, first driving means 4 and the second driving means 5 drive the first suction and conveying band 2 and the second suction respectively Send band 3 operation, the transporter of equipment is sent to pole piece raw material 100 in die cutting die 01 and is punched out.During punching, pole piece is former Expect that 100 front ends are not required to part to be punched and are located between described first suction and conveying band 2 and the second suction and conveying band 3, obtain after the completion of punching Product, this product is held and forwards by the top surface of the first suction and conveying band 2, and this product is sent to the discharge end of the first suction and conveying band 2 When, this product is held and moves forward by the bottom surface of the second suction and conveying band 3, and the second suction and conveying band 3 passes through the second air-breathing with this product After assembly 7, product is disappeared with the adhesive force of product, and product, because being fallen by gravity, is finally collected.
Present configuration is simple, and design is ingenious, small volume, installation and removal convenience, and maintenance cost is low;It adopts a set of punching Cut mould to pole piece raw material punching molding product, shape of product high precision, adsorbed using the first suction and conveying band 2 and the second suction and conveying band 3 Cooperation blanking, product is adsorbed mobile, transmission is steadily, it is to avoid product is scraped off;This first suction and conveying band 2 and the second suction and conveying band 3 ceaselessly run, thus the continuous fast blanking to product, substantially increase production efficiency, meet the demand producing, have very strong Practicality.
In the present embodiment, also include being arranged at some Material collecting box for harvesting 8 of described mounting bracket 1 and being used for and drive this some to gather materials The hopper drive mechanism 9 of case 8 movement, described mounting bracket 1 is fixed with guide rail 11, and slide rail 81 is passed through in the bottom of described Material collecting box for harvesting 8 Be slidably connected with described guide rail 11, during work, one of Material collecting box for harvesting 8 be located at described second suction and conveying band 3 discharge end just under Side.Specifically, according to becoming the needs producing, Material collecting box for harvesting 8 can select one or more.Preferably, the quantity of described Material collecting box for harvesting 8 For two.During work, after Material collecting box for harvesting 8 rewinding receives full, hopper drive mechanism 9 drives Material collecting box for harvesting 8 along guide rail 11 back and forth Mobile, so that two Material collecting box for harvesting 8 replace rewinding it is ensured that equipment continuously produces.
In the present embodiment, described hopper drive mechanism 9 includes being arranged at the mobile motor 91 of mounting bracket 1 front end and is somebody's turn to do Driving pulley 92 that the output shaft of mobile motor 91 connects, it is arranged at the driven pulley 93 of this mounting bracket 1 rear end, described active Belt wheel 92 is connected by conveyer belt 94 with described driven pulley 93, and described Material collecting box for harvesting 8 is fixedly connected with described conveyer belt 94.Pass through Conveyer belt 94 is driven to move back and forth using mobile motor 91, so that this conveyer belt 94 drives Material collecting box for harvesting 8 along guide rail 11 back and forth Mobile, make this Material collecting box for harvesting 8 alternation.This hopper drive mechanism 9 structure is simple, mobile steady, reliable.
In the present embodiment, also include being arranged at the material receiving mechanism 10 of described mounting bracket 1, this material receiving mechanism 10 includes splicing Motor 20 is with this splicing motor 20 screw mandrel 30 being connected, the nut 40 installing this screw mandrel 30 and consolidating that this nut 40 is fixedly connected Fixed board 50 and the retainer plate 60 for holding product, described retainer plate 60 offers the screw mandrel top with the cooperation of described screw mandrel 30 top Hole 601, described retainer plate 60 is located at the top being placed in described screw mandrel 30 in described Material collecting box for harvesting 8, and described screw mandrel 30 is arranged in institute State fixed plate 50.
Specifically, described fixed plate 50 is fixed in mounting bracket 1.In practical application, when product drops in Material collecting box for harvesting 8 When, splicing motor 20 drive screw 30 rotates, and because fixed plate 50 is fixed, splicing motor 20 and screw mandrel 30 move up, should The top of screw mandrel 30 heads in screw mandrel apical pore 601, makes this retainer plate 60 be moved upwards up to certain height and carries out practicing midwifery product, works as product When product are stacked into certain thickness, splicing motor 20 moves down in drive screw 30, so that product drops in certain distance On retainer plate 60, it is to avoid damage it is ensured that the quality of product when product drops.Material receiving mechanism 10 adopts splicing motor 20, screw mandrel 30 and nut 40 cooperation lifting moving, it operates steadily, easy to control, transmit high precision.
In the present embodiment, material receiving mechanism 10 also includes motor fixing seat 70, is fixed on the guide rod 80 of this motor fixing seat 70, Described fixed plate 50 is equiped with guide pin bushing 90, and described guide rod 80 is arranged in this guide pin bushing 90, and described retainer plate 60 offers and guide pin bushing 90 Top cooperation guide rod apical pore 602.Splicing motor 20 and screw mandrel 30 move up under the guide effect of guide rod 80, guide rod 80 Also with upper shifting, the top of guide rod 80 heads in guide rod apical pore 602.Guide rod 80 rises to the movement of fixed plate 50 and material receiving mechanism 10 To guide effect, more steadily, guide rod 80 also plays the effect of support to retainer plate 60, and the retainer plate 60 making connects for its lifting making Material is steady, reliable.
In prior art, can be used for driving the mechanism of the first suction and conveying band 2 motion a lot, in the present embodiment, illustrate one Plant first driving means 4, it includes being arranged at the master that the feeding motor 41 of described mounting bracket 1 is connected with this feeding motor 41 The first active belt roller 44 and the first driven belt roller 45 that movable belt pulley 42, driven belt roller 43 are connected with this driven belt roller 43, described master Movable belt pulley 42 is connected by Timing Belt with driven belt roller 43, and described first active belt roller 44 and the first driven belt roller 45 pass through described First suction and conveying band 2 connects.This first driving means 4 compact conformation, easy installation and removal, transmission is steadily.
In prior art, can be used for driving the mechanism of the second suction and conveying band 3 motion a lot, in the present embodiment, illustrate one Plant the second driving means 5, it includes the second active belt roller 51 and the second driven belt roller 52 being arranged at support, and described second actively One end with roller 51 is equiped with driven gear 53, and described first active belt roller 44 is provided with the active engaged with this driven gear 53 Gear 46, described second active belt roller 51 is connected by described second suction and conveying band 3 with the second driven belt roller 52.By first actively Band roller 44 drives the second active belt roller 51, facilitates implementation the first suction and conveying band 2 and the second suction and conveying band 3 synchronizing moving, and the product making is protected Hold stable transmission;Transmission is engaged with driven gear 53 using driving gear 46, it transmits high precision.
In the present embodiment, described first getter assembly 6 includes the evacuation plate 61 being fixed on mounting bracket 1, this evacuation Plate 61 offers some air vent channels 62, and this some air vent channel 62 is connected with the top surface of described evacuated panel 61, and described installation is propped up Be provided with the air vent channel union joint 12 for being connected with vacuum extractor outside frame 1, this air vent channel union joint 12 with described Air vent channel 62 connects.
Specifically, described vacuum extractor can select vacuum pump or air exhauster etc..This vacuum extractor passes through vacuum To the top surface evacuation of the first suction and conveying band 2, this first suction and conveying band 2 is adsorbed to product plate 61 by some suckers.This first Getter assembly 6 structure is simple, is easy to provide the working region of negative pressure to the first suction and conveying band 2 so as to product adsorption reliability.
In the present embodiment, described second getter assembly 7 includes the negative pressure plate 71 being fixed on mounting bracket 1, this negative pressure plate 71 Offer some negative pressure channels 72, this some negative pressure channel 72 is connected with the bottom surface of negative pressure plate 71, sets outside described mounting bracket 1 It is equipped with the negative pressure channel union joint 13 for being connected with vacuum extractor, this negative pressure channel union joint 13 and described negative pressure channel 72 Connection, described negative pressure plate 71 is located at the discharge end of described first suction and conveying band 2.
Specifically, described vacuum extractor can select vacuum pump or air exhauster etc..This vacuum extractor passes through negative pressure To the bottom surface local vacuum-pumping of the second suction and conveying band 3, this second suction and conveying band 3 is adsorbed to product plate 71 by some suckers.Should Second getter assembly 7 structure is simple, is easy to provide the working region of negative pressure to the second suction and conveying band 3 so as to product adsorption reliability.
In the present embodiment, described die cutting die 01 includes upper die component 03, lower mold assemblies 04 and is arranged at this upper die component 03 cutting die plate 05, this cutting die plate 05 is provided with cutting knife, and the shape of this cutting knife is corresponding with the interval waste material that pole piece is cut.
In actual applications, cutting die plate 05 is installed on upper die component 03, and upper die component 03 moves down with cutting die plate 05 Move and be punched out, the shape of cutting knife is corresponding with the interval waste material 200 that pole piece is cut, so that this cutting knife disposably cuts institute Have waste material, a knife molding pole piece, error is little, and die cutting accuracy is high, it is to avoid multiple punching and produce cumulative error, simplify punching The structure of mould, cutting knife is adapted with the size of interval waste material 200, unrelated with pole piece finished product, therefore is not limited by finished product size, Whole mould is done little as far as possible, be easy to installation and the placement of mould;Decrease the processing step of punching and the number of mould Amount, reduces production cost, improves production efficiency simultaneously, have very strong practicality.
In the present embodiment, described cutting knife includes cutting lug portion 06 and cuts, with this, the cutting portion 07 that lug portion 06 is connected.
As shown in Figure 10, described interval waste material 200 includes at lug waste material breach 020 and cuts off the quilt at waste material side 030 Blank, the described shape cutting lug portion 06 is corresponding with the shape of lug waste material breach 020, the shape of cutting portion 07 and cut-out waste material The shape on side 030 corresponds to.
During punching, pole piece raw material 100 adopts continuous coating method charging, and pole piece raw material 100 feeds once, cutting knife punching one Secondary, obtain a pole piece.This cutting knife punching speed is fast, and after punching, the dimensional accuracy of pole piece is high.
Embodiment two.
As shown in Figure 11 is to 13, the present embodiment two is with the difference of above-described embodiment one: it is right that described cutting knife includes Left cut lug portion 08 and the right cut lug portion 09 of lug both sides should be set.
As shown in figure 12, described interval waste material 200 includes at waste material breach 040 on the left of lug and waste material breach on the right side of lug At 050 by blank, the shape in left cut lug portion 08 is corresponding with the shape of waste material breach 040 on the left of lug, right cut lug portion 09 Shape corresponding with the shape of right side waste material breach 050.
In the present embodiment, pole piece raw material 100 is fed by the way of the coating of gap, and pole piece raw material 100 feeds once, cutting knife Punching once, that is, obtains a pole piece.This cutting knife punching speed is fast, and after punching, the dimensional accuracy of pole piece is high.
Above-described embodiment is the present invention preferably implementation, and in addition, the present invention can be realized with alternate manner, Without departing from obvious replacement any on the premise of the technical program design all within protection scope of the present invention.

Claims (7)

1. a kind of pole piece die cutting device it is characterised in that: include die cutting die (01) and be arranged at this die cutting die (01) discharging The suction and conveying device (02) at end, described suction and conveying device (02) includes mounting bracket (1), is movably set in the of this mounting bracket (1) One suction and conveying band (2), it is arranged at the second suction and conveying band (3) above this first suction and conveying band (2), for driving the first suction and conveying band (2) to send The first driving means (4) of material and the second driving means (5) for driving the second suction and conveying band (3) feeding, described first suction and conveying Band (2) and the second suction and conveying band (3) are provided with some suckers, are provided with the first getter assembly inside described first suction and conveying band (2) (6), it is provided with the second getter assembly (7) inside described second suction and conveying band (3), this second getter assembly (7) is located at described first At the discharge end of suction and conveying band (2), also include some Material collecting box for harvesting (8) being arranged at described mounting bracket (1) and if being used for driving this The hopper drive mechanism (9) of dry Material collecting box for harvesting (8) movement, described mounting bracket (1) is fixed with guide rail (11), described Material collecting box for harvesting (8) Bottom be slidably connected with described guide rail (11) by slide rail (81), during work, one of Material collecting box for harvesting (8) be located at described second The underface of the discharge end of suction and conveying band (3), described first getter assembly (6) includes being fixed on the evacuation plate of mounting bracket (1) (61), this evacuation plate (61) offers some air vent channels (62), this some air vent channel (62) and described evacuation plate (61) top surface connection, is provided with the air vent channel union joint for being connected with vacuum extractor outside described mounting bracket (1) (12), this air vent channel union joint (12) is connected with described air vent channel (62), and described second getter assembly (7) includes being fixed on The negative pressure plate (71) of mounting bracket (1), this negative pressure plate (71) offers some negative pressure channels (72), this some negative pressure channel (72) Connect with the bottom surface of negative pressure plate (71), be provided with outside described mounting bracket (1) and lead to for the negative pressure being connected with vacuum extractor Road union joint (13), this negative pressure channel union joint (13) is connected with described negative pressure channel (72), and described negative pressure plate (71) is located at institute State at the discharge end of the first suction and conveying band (2).
2. a kind of pole piece die cutting device according to claim 1 it is characterised in that: described hopper drive mechanism (9) includes It is arranged at the driving pulley that the mobile motor (91) of mounting bracket (1) front end is connected with the output shaft of this mobile motor (91) (92), it is arranged at the driven pulley (93) of this mounting bracket (1) rear end, described driving pulley (92) and described driven pulley (93) Connected by conveyer belt (94), described Material collecting box for harvesting (8) is fixedly connected with described conveyer belt (94).
3. a kind of pole piece die cutting device according to claim 1 it is characterised in that: also include being arranged at described mounting bracket (1) material receiving mechanism (10), this material receiving mechanism (10) includes the screw mandrel that splicing motor (20) is connected with this splicing motor (20) (30), install the fixed plate (50) that the nut (40) of this screw mandrel (30) is fixedly connected with this nut (40) and be used for holding product Retainer plate (60);Described retainer plate (60) offers the screw mandrel apical pore (601) with the top cooperation of described screw mandrel (30), described Retainer plate (60) is located at the top being placed in described screw mandrel (30) in described Material collecting box for harvesting (8), and described screw mandrel (30) is arranged in described Fixed plate (50).
4. a kind of pole piece die cutting device according to claim 3 it is characterised in that: it is solid that material receiving mechanism (10) also includes motor Reservation (70), it is fixed on the guide rod (80) of this motor fixing seat (70), described fixed plate (50) is equiped with guide pin bushing (90), described lead Bar (80) is arranged in this guide pin bushing (90), and described retainer plate (60) offers the guide rod apical pore with the top cooperation of guide pin bushing (90) (602).
5. a kind of pole piece die cutting device according to claim 1 it is characterised in that: mould in the inclusion of described die cutting die (01) Assembly (03), lower mold assemblies (04) and the cutting die plate (05) being arranged at this upper die component (03), this cutting die plate (05) is provided with cutting knife, The shape of this cutting knife is corresponding with the interval waste material that pole piece is cut.
6. a kind of pole piece die cutting device according to claim 5 it is characterised in that: described cutting knife includes cutting lug portion (06) And cut, with this, the cutting portion (07) that lug portion (06) is connected.
7. a kind of pole piece die cutting device according to claim 5 it is characterised in that: described cutting knife includes being correspondingly arranged at pole The left cut lug portion (08) of ear both sides, right cut lug portion (09) and lug cutting portion (010), this lug cutting portion (010) is respectively It is connected with described left cut lug portion (08) and right cut lug portion (09).
CN201510244950.3A 2015-05-14 2015-05-14 Pole piece punching device Active CN104815893B (en)

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CN104815893A CN104815893A (en) 2015-08-05
CN104815893B true CN104815893B (en) 2017-02-01

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Publication number Priority date Publication date Assignee Title
CN105328004B (en) * 2015-11-25 2017-04-12 西安瑟福能源科技有限公司 Lithium battery pole piece punching cutter die
CN106890882B (en) * 2015-12-21 2018-06-15 苏州市华能发电机有限公司 A kind of automatic production device of rotor piece
CN109718896B (en) * 2019-01-23 2020-12-01 淮北阳晖科技有限公司 Solid particle chemical material crushing and recycling device
CN110125091A (en) * 2019-04-27 2019-08-16 东莞市佳的自动化设备科技有限公司 Pole piece waste material suction method and device and lithium ion battery production equipment
CN111014422A (en) * 2019-12-31 2020-04-17 东莞市佳兴自动化设备科技有限公司 Lithium battery hardware die-cutting machine and die-cutting method thereof
CN112692152B (en) * 2020-12-09 2022-03-04 广东亿鑫丰智能装备股份有限公司 Tab die cutting method of intercoated pole piece
CN114670264A (en) * 2022-02-28 2022-06-28 江西睿达新能源科技有限公司 Cutting device for battery

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4270879A (en) * 1979-05-11 1981-06-02 Ppg Industries, Inc. Sheet stacking apparatus
CN101759059B (en) * 2008-12-26 2012-05-23 株式会社名南制作所 Sheet conveying method and conveying device
GB0918345D0 (en) * 2009-10-20 2009-12-02 Altevo Ltd Stacking of gloves
JP5903886B2 (en) * 2011-12-28 2016-04-13 日産自動車株式会社 Positioning and conveying device
CN204262141U (en) * 2014-09-02 2015-04-15 有量科技股份有限公司 For cutting the cutting die of electrode slice
CN204770082U (en) * 2015-05-14 2015-11-18 东莞市亿鑫丰精密机械设备科技有限公司 Die -cut equipment of pole piece

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