CN104815893A - Pole piece punching device - Google Patents
Pole piece punching device Download PDFInfo
- Publication number
- CN104815893A CN104815893A CN201510244950.3A CN201510244950A CN104815893A CN 104815893 A CN104815893 A CN 104815893A CN 201510244950 A CN201510244950 A CN 201510244950A CN 104815893 A CN104815893 A CN 104815893A
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- Prior art keywords
- pole piece
- suction
- sucking
- band
- die
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, 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
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/18—Advancing work in relation to the stroke of the die or tool by means in pneumatic or magnetic engagement with the work
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy 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
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 new generation of green high-energy battery of performance brilliance, one of emphasis becoming hi-tech development.Lithium ion battery has following characteristics: high voltage, high power capacity, low consumption, memory-less effect, nuisanceless, volume is little, internal resistance is little, self discharge is few, cycle-index is many.Because of its These characteristics, lithium ion battery has been applied to numerous civilian and military fields such as mobile phone, notebook computer, video camera, digital camera.
The pole piece of lithium battery in process of production, needs to carry out die-cut to battery pole ear part, then die-cut good pole piece blanking, packaging etc.Existing pole piece die cutting device, two molds are adopted to carry out die-cut to the pole piece of battery, first set mould rushes the lug part of pole piece, after lug partial die cut completes, obtain interval waste material and abandon, connecting gear continues to transmit pole piece, and pole piece is through the second mold, this second mold thrusts pole piece, thus obtains pole piece product.Adopt this die-cut mode, need two molds, the manufacturing cost of mould is high, and the volume of whole die cutting device is comparatively large, complex structure, and twice die-cut pole piece, exists cumulative errors, and the size and dimension precision of pole piece is difficult to ensure.
In addition, existing pole piece die cutting device adopts manipulator blanking, usually adopts three stations to coordinate the structure of two manipulators to draw blanking to pole piece, during feeding, during a manipulator material grasping, and another manipulator feeding.Alternately blanking is operated with this.But this cutting mode, because manipulator needs the time of response time and sweeping action, can not blanking continuously, blanking velocity is slow, cuts for quantity-produced the requirement that film device can not meet blanking, has had a strong impact on the efficiency of producing.
In sum, existing die cutting device defect is obvious, now needs the pole piece die cutting device providing a kind of optimization badly.
In prior art, may be used for driving first, to inhale the mechanism sending band 2 to move a lot, a kind of first drive unit 4 is illustrated in the present embodiment, it comprises the feeding motor 41 being arranged at described mounting bracket 1, the driving pulley 42 be connected with this feeding motor 41, driven belt roller 43, the first active belt roller 44 and the first driven belt roller 45 of being connected with this driven belt roller 43, described driving 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 are inhaled by described first and sent band 2 to be connected.This first drive unit 4 compact conformation, easy installation and removal, transmits steadily.
In prior art, may be used for driving second, to inhale the mechanism sending band 3 to move a lot, a kind of second drive unit 5 is illustrated in the present embodiment, it comprises the second active belt roller 51 and the second driven belt roller 52 being arranged at support, one end of described second active belt roller 51 is equiped with driven gear 53, described first active belt roller 44 is provided with the driving gear 46 engaged with this driven gear 53, and described second active belt roller 51 and the second driven belt roller 52 are inhaled by described second and sent band 3 to be connected.Drive the second active belt roller 51 by the first active belt roller 44, be convenient to realize the first suction and send band 2 and the second suction to send band 3 synchronizing moving, the transmission of the product held stationary made; Adopt driving gear 46 to engage with driven gear 53 to transmit, it is high that it transmits precision.
In the present embodiment, described first getter assembly 6 comprise be fixed on mounting bracket 1 vacuumize plate 61, this vacuumizes plate 61 and offers some air vent channels 62, this some air vent channel 62 is communicated with the end face of described evacuated panel 61, described mounting bracket 1 arranged outside has the air vent channel connector 12 for being connected with vacuum extractor, and this air vent channel connector 12 is communicated with described air vent channel 62.
Concrete, described vacuum extractor can select vavuum pump or air exhauster etc.This vacuum extractor send the end face of band 2 to vacuumize by evacuated panel 61 to the first suction, and this first suction send band 2 to be adsorbed product by some suckers.This first getter assembly 6 structure is simple, is convenient to inhale to first send band 2 to provide the working region of negative pressure, makes product adsorption reliability.
In the present embodiment, described second getter assembly 7 comprises the negative pressure plate 71 being fixed on mounting bracket 1, this negative pressure plate 71 offers some negative pressure channels 72, this some negative pressure channel 72 is communicated with the bottom surface of negative pressure plate 71, described mounting bracket 1 arranged outside has the negative pressure channel connector 13 for being connected with vacuum extractor, this negative pressure channel connector 13 is communicated with described negative pressure channel 72, and described negative pressure plate 71 is positioned at described first and inhales the discharge end place sending band 2.
Concrete, described vacuum extractor can select vavuum pump or air exhauster etc.This vacuum extractor inhales to second the bottom surface local vacuum-pumping sending band 3 by negative pressure plate 71, and this second suction send band 3 to be adsorbed product by some suckers.This second getter assembly 7 structure is simple, is convenient to inhale to second send band 3 to provide the working region of negative pressure, makes product adsorption reliability.
In the present embodiment, described die cutting die 01 comprises upper die component 03, lower mold assemblies 04 and is arranged at the cutting die plate 05 of this upper die component 03, and this cutting die plate 05 is provided with cutting knife, the shape of this cutting knife and pole piece corresponding by the interval waste material cut.
In actual applications, cutting die plate 05 is installed on upper die component 03, upper die component 03 with cutting die plate 05 move up and down carry out die-cut, the shape of cutting knife and pole piece corresponding by the interval waste material 200 cut, thus make that this cutting knife is disposable cuts all waste materials, the shaping pole piece of one cutter, error is little, die cutting accuracy is high, avoid repeatedly die-cut and produce accumulated error, simplify the structure of die cutting die, the size of cutting knife and interval waste material 200 adapts, have nothing to do with pole piece finished product, therefore not by the restriction of finished product size, whole mould can be done as far as possible little, be convenient to installation and the placement of mould, decrease die-cut processing step and the quantity of mould, reduce production cost, improve production efficiency simultaneously, there is very strong practicality.
In the present embodiment, described cutting knife comprises to be cut lug portion 06 and cuts with this cutting portion 07 that lug portion 06 is connected.
As shown in Figure 10, described interval waste material 200 comprise lug waste material breach 020 place and cut off waste material limit 030 place by blank, described shape of cutting lug portion 06 is corresponding with the shape of lug waste material breach 020, and the shape of cutting portion 07 is corresponding with the shape cutting off waste material limit 030.
Time die-cut, pole piece raw material 100 adopts continuous coating method charging, and once, cutting knife is once die-cut in pole piece raw material 100 charging, obtains a pole piece.The die-cut speed of this cutting knife is fast, and the dimensional accuracy of die-cut rear pole piece is high.
Summary of the invention
The technical problem to be solved in the present invention be to provide a kind of structure simple, design ingenious, volume is little, die-cut 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 precision is high, continuous fast blanking is carried out to product, meet the demand of producing, improve production efficiency.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of pole piece die cutting device, device is sent in the suction comprising die cutting die and be arranged at this die cutting die discharge end, described suction send device to comprise mounting bracket, band is sent in the first suction being movably set in this mounting bracket, being arranged at this first suction send the second suction of band top to send band, the first drive unit of band feeding and the second drive unit for driving the second suction to send band feeding is sent for driving the first suction, described first suction send band and the second suction to send band to be provided with some suckers, described first suction send band inner side to be provided with the first getter assembly, described second suction send band inner side to be provided with the second getter assembly, this second getter assembly is positioned at described first and inhales the discharge end place sending band.
Wherein, also comprise some Material collecting box for harvesting of being arranged at described mounting bracket and for driving the hopper driving mechanism of this some Material collecting box for harvesting movement, described mounting bracket is fixed with guide rail, the bottom of described Material collecting box for harvesting is connected with described slide by slide rail, during work, one of them Material collecting box for harvesting is positioned at described second suction and send immediately below the discharge end of band.
Wherein, described hopper driving mechanism comprises the mobile motor being arranged at mounting bracket front end, the driving pulley be connected with the output shaft of this mobile motor, the driven pulley that is arranged at this mounting bracket rear end, described driving pulley is connected by conveyer belt with described driven pulley, and described Material collecting box for harvesting is fixedly connected with described conveyer belt.
Wherein, also comprise the material receiving mechanism being arranged at described mounting bracket, this material receiving mechanism comprises splicing motor, the screw mandrel be connected with this splicing motor, the nut installing this screw mandrel, the fixed head be fixedly connected with this nut and the retainer plate for holding product;
Described retainer plate offers the screw mandrel apical pore coordinated with the top of described screw mandrel, and described retainer plate is positioned at described Material collecting box for harvesting and is placed in the top of described screw mandrel, and described screw mandrel is arranged in described fixed head.
Wherein, material receiving mechanism also comprises motor fixing seat, is fixed on the guide rod of this motor fixing seat, and described fixed head is equiped with guide pin bushing, and described guide rod is arranged in this guide pin bushing, and described retainer plate offers the guide rod apical pore coordinated with the top of guide pin bushing.
Wherein, described first getter assembly comprise be fixed on mounting bracket vacuumize plate, this vacuumizes plate and offers some air vent channels, this some air vent channel is communicated with the end face of described evacuated panel, described mounting bracket arranged outside has the air vent channel connector for being connected with vacuum extractor, and this air vent channel connector is communicated with described air vent channel.
Wherein, described second getter assembly comprises the negative pressure plate being fixed on mounting bracket, this negative pressure plate offers some negative pressure channels, this some negative pressure channel is communicated with the bottom surface of negative pressure plate, described mounting bracket arranged outside has the negative pressure channel connector for being connected with vacuum extractor, this negative pressure channel connector is communicated with described negative pressure channel, and described negative pressure plate is positioned at described first and inhales the discharge end place sending band.
Wherein, described die cutting die comprises upper die component, lower mold assemblies and is arranged at the cutting die plate of this upper die component, and this cutting die plate is provided with cutting knife, the shape of this cutting knife and pole piece corresponding by the interval waste material cut.
Preferably, described cutting knife comprises and cuts lug portion and cut with this cutting portion that lug portion is connected.
Preferably, described cutting knife comprises correspondence and arranges the left cut lug portion of lug both sides, right cut lug portion and lug cutting portion, and this lug cutting portion is connected with described left cut lug portion and right cut lug portion respectively.
Beneficial effect of the present invention: structure of the present invention is simple, design ingenious, volume is little, installation and removal are convenient, maintenance cost is low; It adopts a set of die cutting die to pole piece raw material punching molding product, shape of product precision is high, adopts first to inhale to send band and second to inhale to send band absorption to coordinate blanking, and product is adsorbed mobile, transmits steady, avoids product and be scraped off; This first suction send band and the second suction to send band ceaselessly to run, thus to the continuous fast blanking of product, substantially increases production efficiency, meets the demand of producing, has very strong practicality.
Accompanying drawing explanation
Fig. 1 is the perspective view of the embodiment of the present invention one.
Fig. 2 send the perspective view of device for the suction described in the embodiment of the present invention one.
Fig. 3 send the stereochemical structure decomposing schematic representation of device for the suction described in the embodiment of the present invention one.
Fig. 4 send device to hide the stereochemical structure decomposing schematic representation after mounting bracket and Material collecting box for harvesting for the suction described in the embodiment of the present invention one.
Fig. 5 is the perspective view of the Material collecting box for harvesting described in the embodiment of the present invention one, hopper driving mechanism and material receiving mechanism.
Fig. 6 is the perspective view at another visual angle of the Material collecting box for harvesting described in the embodiment of the present invention one, hopper driving mechanism and material receiving mechanism.
Fig. 7 is the perspective view of the material receiving mechanism described in the embodiment of the present invention one.
Fig. 8 is the using 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 hides the perspective view after upper die component and lower mold assemblies for the die cutting die described in the embodiment of the present invention one.
Figure 11 is the using 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 hides the perspective view after upper die component and lower mold assemblies for the die cutting die described in the embodiment of the present invention two.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, below in conjunction with embodiment and accompanying drawing, the present invention is further illustrated, and the content that embodiment is mentioned not is limitation of the invention.
Embodiment one.
As shown in Figures 1 to 10, a kind of pole piece die cutting device, device 02 is sent in the suction comprising die cutting die 01 and be arranged at this die cutting die 01 discharge end, described suction send device 02 to comprise mounting bracket 1, band 2 is sent in the first suction being movably set in this mounting bracket 1, being arranged at this first suction send the above band 2 second suction to send band 3, the first drive unit 4 of band 2 feeding and the second drive unit 5 for driving the second suction to send band 3 feeding is sent for driving the first suction, described first suction send band 2 and the second suction to send band 3 to be provided with some suckers, described first suction is sent inside band 2 and is provided with the first getter assembly 6, described second suction is sent inside band 3 and is provided with the second getter assembly 7, this second getter assembly 7 is positioned at described first and inhales the discharge end place sending band 2.
Concrete, described first getter assembly 6 is inhaled first on the upside of it and is sent band 2 to carry out air draught, make the first suction send the end face of band 2 to form the working region of negative pressure, described second getter assembly 7 is inhaled second on the downside of it and is sent band 3 to carry out air-breathing, makes the second suction send the bottom surface of band 3 to form the working region of negative pressure.
In process of production, the first drive unit 4 and the second drive unit 5 drive first to inhale respectively to send band 2 and second to inhale and send band 3 to run, the conveyer of equipment pole piece raw material 100 be sent to carry out in die cutting die 01 die-cut.Time die-cut, pole piece raw material 100 front end does not need die-cut part to inhale described first to send band 2 and second to inhale to send between band 3, die-cut complete after obtain product, first suction send the end face of band 2 held by this product and forward, this product is sent to the first suction when sending the discharge end of band 2, second suction send the bottom surface of band 3 held by this product and move forward, second suction send band 3 with this product by after the second getter assembly 7, the adhesive force of product and product disappears, product falls because being subject to gravity, is finally collected.
Structure of the present invention is simple, design ingenious, volume is little, installation and removal are convenient, maintenance cost is low; It adopts a set of die cutting die to pole piece raw material punching molding product, and shape of product precision is high, adopt first to inhale to send band 2 and second to inhale to send band 3 to adsorb to coordinate blanking, and product is adsorbed mobile, transmits steadily, avoids product and be scraped off; This first suction send band 2 and the second suction to send band 3 ceaselessly to run, thus to the continuous fast blanking of product, substantially increases production efficiency, meets the demand of producing, has very strong practicality.
In the present embodiment, also comprise some Material collecting box for harvesting 8 of being arranged at described mounting bracket 1 and for driving the hopper driving mechanism 9 of this some Material collecting box for harvesting 8 movement, described mounting bracket 1 is fixed with guide rail 11, the bottom of described Material collecting box for harvesting 8 is slidably connected by slide rail 81 and described guide rail 11, during work, one of them Material collecting box for harvesting 8 is positioned at described second suction and send immediately below the discharge end of band 3.Concrete, according to the needs becoming to produce, Material collecting box for harvesting 8 can select one or more.Preferably, the quantity of described Material collecting box for harvesting 8 is two.During work, when Material collecting box for harvesting 8 rewinding is received completely, hopper driving mechanism 9 drives Material collecting box for harvesting 8 to move around along guide rail 11, thus makes two Material collecting box for harvesting 8 replace rewinding, ensures equipment continuous seepage.
In the present embodiment, described hopper driving mechanism 9 comprises the mobile motor 91 being arranged at mounting bracket 1 front end, the driving pulley 92 be connected with the output shaft of this mobile motor 91, is arranged at the driven pulley 93 of this mounting bracket 1 rear end, described driving pulley 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.By adopting mobile motor 91 to drive conveyer belt 94 to move around, thus making this conveyer belt 94 drive Material collecting box for harvesting 8 to move around along guide rail 11, making this Material collecting box for harvesting 8 alternation.This hopper driving mechanism 9 structure is simple, mobile steady, reliable.
In the present embodiment, also comprise the material receiving mechanism 10 being arranged at described mounting bracket 1, this material receiving mechanism 10 comprises splicing motor 20, the screw mandrel 30 be connected with this splicing motor 20, the nut 40 installing this screw mandrel 30, the fixed head 50 be fixedly connected with this nut 40 and the retainer plate 60 for holding product, described retainer plate 60 offers the screw mandrel apical pore 601 coordinated with described screw mandrel 30 top, described retainer plate 60 is positioned at described Material collecting box for harvesting 8 and is placed in the top of described screw mandrel 30, and described screw mandrel 30 is arranged in described fixed head 50.
Concrete, described fixed head 50 is fixed on mounting bracket 1.In practical application, when product drops in Material collecting box for harvesting 8, splicing motor 20 drives screw mandrel 30 to rotate, because fixed head 50 is fixed, splicing motor 20 and screw mandrel 30 move up, the top of this screw mandrel 30 heads in screw mandrel apical pore 601, make this retainer plate 60 be moved upwards up to certain height and carry out product of practicing midwifery, when product is stacked into certain thickness, splicing motor 20 moves down at driving screw mandrel 30, thus product is dropped on retainer plate 60 in certain distance, damage when avoiding product to drop, ensure the quality of product.Material receiving mechanism 10 adopts splicing motor 20, screw mandrel 30 and nut 40 to coordinate lifting moving, and it operates steadily, and it is convenient to control, and transmits precision high.
In the present embodiment, material receiving mechanism 10 also comprises motor fixing seat 70, is fixed on the guide rod 80 of this motor fixing seat 70, described fixed head 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 the guide rod apical pore 602 coordinated with the top of guide pin bushing 90.Splicing motor 20 and screw mandrel 30 move up under the guide effect of guide rod 80, guide rod 80 also along with on move, the top of guide rod 80 heads in guide rod apical pore 602.Guide effect is played in the movement of guide rod 80 pairs of fixed heads 50 and material receiving mechanism 10, and its lifting made is more steady, and guide rod 80 also plays the effect of support to retainer plate 60, and retainer plate 60 splicing made steadily, reliably.
embodiment two.
As shown in Figure 11 to 13, the present embodiment two is with the difference of above-described embodiment one: described cutting knife comprises corresponding the left cut lug portion 08 and the right cut lug portion 09 that arrange lug both sides.
As shown in figure 12, described interval waste material 200 to comprise on the left of lug waste material breach 050 place on the right side of waste material breach 040 place and lug 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, and the shape in right cut lug portion 09 is corresponding with the shape of right side waste material breach 050.
In the present embodiment, the mode charging that pole piece raw material 100 adopts gap to be coated with, once, cutting knife is once die-cut in pole piece raw material 100 charging, namely obtains a pole piece.The die-cut speed of this cutting knife is fast, and the dimensional accuracy of die-cut rear pole piece is high.
Above-described embodiment is the present invention's preferably implementation, and in addition, the present invention can also realize by alternate manner, and under the prerequisite not departing from the technical program design, any apparent replacement is all within protection scope of the present invention.
Claims (10)
1. a pole piece die cutting device, it is characterized in that: device (02) is sent in the suction comprising die cutting die (01) and be arranged at this die cutting die (01) discharge end, described suction send device (02) to comprise mounting bracket (1), band (2) is sent in the first suction being movably set in this mounting bracket (1), being arranged at this first suction send the second suction of band (2) top to send band (3), first drive unit (4) of band (2) feeding and the second drive unit (5) for driving the second suction to send band (3) feeding is sent for driving the first suction, described first suction send band (2) and the second suction to send band (3) to be provided with some suckers, described first suction send band (2) inner side to be provided with the first getter assembly (6), described second suction send band (3) inner side to be provided with the second getter assembly (7), this second getter assembly (7) is positioned at described first and inhales the discharge end place sending band (2).
2. a kind of pole piece die cutting device according to claim 1, it is characterized in that: also comprise some Material collecting box for harvesting (8) of being arranged at described mounting bracket (1) and for driving the hopper driving mechanism (9) of this some Material collecting box for harvesting (8) movement, described mounting bracket (1) is fixed with guide rail (11), the bottom of described Material collecting box for harvesting (8) is slidably connected by slide rail (81) and described guide rail (11), during work, one of them Material collecting box for harvesting (8) is positioned at described second suction and send immediately below the discharge end of band (3).
3. a kind of pole piece die cutting device according to claim 2, it is characterized in that: described hopper driving mechanism (9) comprises the mobile motor (91) being arranged at mounting bracket (1) front end, the driving pulley (92) be connected with the output shaft of this mobile motor (91), the driven pulley (93) that is arranged at this mounting bracket (1) rear end, described driving pulley (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).
4. a kind of pole piece die cutting device according to claim 2, it is characterized in that: also comprise the material receiving mechanism (10) being arranged at described mounting bracket (1), this material receiving mechanism (10) comprises splicing motor (20), the screw mandrel (30) be connected with this splicing motor (20), the nut (40) installing this screw mandrel (30), the fixed head (50) be fixedly connected with this nut (40) and the retainer plate (60) for holding product;
Described retainer plate (60) offers the screw mandrel apical pore (601) coordinated with the top of described screw mandrel (30), described retainer plate (60) is positioned at described Material collecting box for harvesting (8) and is placed in the top of described screw mandrel (30), and described screw mandrel (30) is arranged in described fixed head (50).
5. a kind of pole piece die cutting device according to claim 2, it is characterized in that: material receiving mechanism (10) also comprises motor fixing seat (70), is fixed on the guide rod (80) of this motor fixing seat (70), described fixed head (50) is equiped with guide pin bushing (90), described guide rod (80) is arranged in this guide pin bushing (90), and described retainer plate (60) offers the guide rod apical pore (602) coordinated with the top of guide pin bushing (90).
6. a kind of pole piece die cutting device according to claim 1, it is characterized in that: described first getter assembly (6) comprise be fixed on mounting bracket (1) vacuumize plate (61), this vacuumizes plate (61) and offers some air vent channels (62), this some air vent channel (62) is communicated with the end face of described evacuated panel (61), described mounting bracket (1) arranged outside has the air vent channel connector (12) for being connected with vacuum extractor, and this air vent channel connector (12) is communicated with described air vent channel (62).
7. a kind of pole piece die cutting device according to claim 1, it is characterized in that: described second getter assembly (7) comprises the negative pressure plate (71) being fixed on mounting bracket (1), this negative pressure plate (71) offers some negative pressure channels (72), this some negative pressure channel (72) is communicated with the bottom surface of negative pressure plate (71), described mounting bracket (1) arranged outside has the negative pressure channel connector (13) for being connected with vacuum extractor, this negative pressure channel connector (13) is communicated with described negative pressure channel (72), described negative pressure plate (71) is positioned at described first and inhales the discharge end place sending band (2).
8. a kind of pole piece die cutting device according to claim 1, it is characterized in that: described die cutting die (01) comprises upper die component (03), lower mold assemblies (04) and is arranged at the cutting die plate (05) of this upper die component (03), this cutting die plate (05) is provided with cutting knife, the shape of this cutting knife and pole piece corresponding by the interval waste material cut.
9. a kind of pole piece die cutting device according to claim 1, is characterized in that: described cutting knife comprises to be cut lug portion (06) and cut with this cutting portion (07) that lug portion (06) is connected.
10. a kind of pole piece die cutting device according to claim 1, it is characterized in that: described cutting knife comprises correspondence and arranges the left cut lug portion (08) of lug both sides, right cut lug portion (09) and lug cutting portion (010), and this lug cutting portion (010) is connected with described left cut lug portion (08) and right cut lug portion (09) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510244950.3A CN104815893B (en) | 2015-05-14 | 2015-05-14 | Pole piece punching device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510244950.3A CN104815893B (en) | 2015-05-14 | 2015-05-14 | Pole piece punching device |
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| CN104815893A true CN104815893A (en) | 2015-08-05 |
| CN104815893B CN104815893B (en) | 2017-02-01 |
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| CN201510244950.3A Active CN104815893B (en) | 2015-05-14 | 2015-05-14 | Pole piece punching device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105328004A (en) * | 2015-11-25 | 2016-02-17 | 西安瑟福能源科技有限公司 | Lithium battery pole piece punching cutter die |
| CN106890882A (en) * | 2015-12-21 | 2017-06-27 | 苏州市华能发电机有限公司 | A kind of automatic production device of rotor piece |
| CN109718896A (en) * | 2019-01-23 | 2019-05-07 | 李智 | A kind of solid particle chemical material crushing recyclable device |
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| CN112692152A (en) * | 2020-12-09 | 2021-04-23 | 广东亿鑫丰智能装备股份有限公司 | Tab die cutting method of intercoated pole piece |
| 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 |
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