CN111545822B - Turnover guide type anti-blocking battery pole piece high-speed slitting machine - Google Patents
Turnover guide type anti-blocking battery pole piece high-speed slitting machine Download PDFInfo
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- CN111545822B CN111545822B CN202010420285.XA CN202010420285A CN111545822B CN 111545822 B CN111545822 B CN 111545822B CN 202010420285 A CN202010420285 A CN 202010420285A CN 111545822 B CN111545822 B CN 111545822B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
- B23D15/04—Shearing machines or shearing devices cutting by blades which move parallel to themselves having only one moving blade
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
- B23D15/12—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor
- B23D15/14—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor actuated by fluid or gas pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D35/00—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools
- B23D35/005—Adjusting the position of the cutting members
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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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- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Shearing Machines (AREA)
Abstract
The invention discloses a turnover guide type high-speed slitting machine for anti-jamming battery pole pieces, which comprises an organic rack, wherein one side of the rack is provided with a feeding conveying belt, and the other side of the rack is provided with a discharging conveying belt; a cutting device is arranged on the frame; two ends of the guide reset spring are respectively in butt joint with the driving top block and the top block sliding seat; the upper cutting mechanism comprises two upper cutters and two first pushing blocks; the invention can avoid the problem of clamping caused by embedding the stub bar between the two lower cutters during feeding, ensure the smooth running of the battery pole piece slitting work and improve the slitting efficiency.
Description
Technical Field
The invention relates to a turnover guide type high-speed slitting machine for anti-jamming battery pole pieces.
Background
In the production process of the battery, it is necessary to divide and cut the battery electrode sheet coated with the positive electrode or negative electrode material into desired specification widths.
At present, there is a pole piece slitting machine, wherein an upper cutter is arranged at the top of the pole piece slitting machine, two oppositely arranged lower cutters are arranged at the bottom of the pole piece slitting machine, and the interval between the two lower cutters is fixed; but a problem is found in the actual use process: when the stub bar of the pole piece material belt moves to the position between the two lower cutters, the stub bar of the pole piece material belt is easy to be embedded between the two lower cutters under the dead weight, so that the material is clamped at the feeding side, and the cutting efficiency of the battery pole piece is seriously affected.
Disclosure of Invention
The invention aims to overcome the defects and provide a turnover guide type high-speed slitting machine for anti-jamming battery pole pieces.
In order to achieve the above object, the present invention is specifically as follows:
the turnover guide type anti-jamming battery pole piece high-speed slitting machine comprises an organic frame table, wherein one side of the frame table is provided with a feeding conveying belt, and the other side of the frame table is provided with a discharging conveying belt; the frame is provided with a cutting device.
Slitting device: the automatic cutting machine comprises a bottom plate, a top plate, a cutting driving mechanism, an upper cutting mechanism and a lower cutting mechanism, wherein the top plate is connected to the bottom plate through four supporting columns, the bottom plate is provided with a first blanking port, the cutting driving mechanism is arranged on the top plate, the upper cutting mechanism is arranged on the output end of the cutting driving mechanism and is positioned between the bottom plate and the top plate, the lower cutting mechanism is arranged on the bottom plate and is opposite to the upper cutting mechanism, and the lower cutting mechanism comprises two oppositely arranged lower cutters; the turnover guide mechanism is arranged on the lower slitting mechanism and is positioned between the two lower cutters;
the turnover guide mechanism comprises a transition support frame in an inverted U shape and two sliding guide assemblies respectively and correspondingly arranged at two ends of the transition support frame, two connecting columns are outwards protruded at the two ends of the transition support frame at intervals from top to bottom, each connecting column is fixedly provided with a roller, the sliding guide assemblies comprise guide groove blocks, ejector block sliding seats with sliding grooves, guide return springs and driving ejector blocks, the guide groove blocks are fixed on the lower slitting mechanism, the guide groove blocks are provided with turnover guide holes, the upper ends of the turnover guide holes are straight paths, the lower ends of the turnover guide holes are arc paths, the rollers are embedded into the turnover guide holes, the ejector block sliding seats are fixed at the outer sides of the guide groove blocks, one side of each ejector block sliding seat facing the transition support frame is provided with a strip-shaped hole communicated with the sliding groove, the driving ejector blocks slide into the sliding grooves of the ejector block sliding seats, the connecting columns above the driving ejector blocks sequentially penetrate through the turnover guide holes and the strip-shaped holes and are fixedly connected with the lower ends of the driving ejector blocks, the guide return springs are fixedly arranged in the lower ends of the ejector blocks, the sliding grooves of the driving ejector blocks, the lower ends of the driving ejector blocks are in arc paths, the lower ends of the turnover guide holes are in arc paths, the arc paths are embedded into the arc paths, and the rolling guide paths extend out of the lower ends of the driving ejector blocks respectively;
the upper cutting mechanism comprises two upper cutters matched with the lower cutters and two first pushing blocks, and the two first pushing blocks are respectively and correspondingly positioned right above the two driving jacking blocks.
The lower slitting mechanism further comprises a lower bearing plate and two lower cutter seats which are symmetrically and slidably connected with the lower bearing plate, the lower bearing plate is provided with a second blanking port corresponding to the first blanking port, the guide groove block is fixed on the lower bearing plate and located between the two lower cutter seats, the transition support frame is located above the second blanking port, the two lower cutters are respectively and correspondingly fixed on one adjacent sides of the two lower cutter seats, the two lower cutter seats are respectively and fixedly provided with a material belt supporting plate, the two lower cutter seats are respectively and correspondingly connected with a cutting edge gap adjusting assembly between two end portions of the lower cutter seats, and the cutting edge gap adjusting assembly is used for keeping the distance between the two lower cutters and adjusting the distance between the two lower cutters.
The cutting edge gap adjusting assembly comprises a connecting arm, a blade compression spring, a sliding rod with a positioning flange, a cutting edge gap adjusting cover and a limiting cylinder, wherein the lower end of the sliding rod is connected with a lower bearing plate through a linear bearing, the blade compression spring is sleeved on the sliding rod, two ends of the blade compression spring are respectively abutted to the positioning flange and the linear bearing of the sliding rod, the limiting cylinder is sleeved on the sliding rod and then fixed on the lower bearing plate, the cutting edge gap adjusting cover is sleeved on the sliding rod and then connected with the outer wall of the limiting cylinder through threads, the connecting arm is fixed on the top end of the sliding rod, two ends of the connecting arm are respectively hinged with a swing arm, the other end of the swing arm is hinged with a lower cutter holder through a hinge block, four cushion blocks are fixedly arranged on the bottom surface of the lower bearing plate in a rectangular shape, and the four cushion blocks are fixedly arranged on a bottom plate.
The upper slitting mechanism further comprises an upper bearing plate and an upper T-shaped cutter holder, the upper bearing plate is fixed at the output end of the slitting driving mechanism, a cross arm of the upper cutter holder is fixed on the upper bearing plate, two upper cutters are respectively fixed on two sides of a longitudinal arm of the upper cutter holder, and the first push block is fixed on the upper bearing plate.
Wherein, two upper cutters are fixed at the upper cutter holder through gaskets respectively.
The upper bearing plate is also symmetrically fixed with two second pushing blocks, and the two second pushing blocks are respectively and correspondingly positioned right above the two connecting arms.
The beneficial effects of the invention are as follows: compared with the prior art, the invention has the advantages that the overturning guide mechanism is arranged between the two lower cutters of the lower slitting mechanism, and meanwhile, the two first pushing blocks matched with the overturning guide mechanism are arranged on the upper slitting mechanism, so that the problem that the pole piece material belt is clamped between the two lower cutters due to the fact that the stub bar is embedded between the two lower cutters during feeding can be solved, the pole piece material belt can smoothly transition between the two lower cutters, interference with the two upper cutters can not occur during slitting of the pole piece material belt, smooth performance of battery pole piece slitting work is ensured, and the slitting efficiency of a battery pole piece is improved.
Drawings
FIG. 1 is a top view of the present invention;
FIG. 2 is a schematic diagram of the structure of the present invention;
FIG. 3 is a schematic view of the structure of the flip guide mechanism of the present invention;
FIG. 4 is an exploded view of the flip guide mechanism of the present invention;
FIG. 5 is a schematic view of the lower slitting mechanism of the present invention;
FIG. 6 is a top view of the lower slitting mechanism of the present invention;
FIG. 7 is a cross-sectional view taken along the direction A-A in FIG. 6;
FIG. 8 is a schematic view of the structure of the upper slitting mechanism of the present invention;
reference numerals illustrate: 1-a bottom plate; 2-top plate; 3-a slitting driving mechanism; 31-slitting driving air cylinders; 32-lifting plates; 4-an upper slitting mechanism; 41-upper cutters; 42-a first push block; 43-upper carrier plate; 44-upper tool apron; 45-a second pushing block; 5-a lower slitting mechanism; 51-lower cutter; 52-a lower carrier plate; 53-lower tool apron; 54, a material belt supporting plate; 55-a cutting edge gap adjustment assembly; 551-connecting arms; 552-blade hold-down spring; 553 a slide bar; 554-edge gap adjustment cap; 555-limiting cylinder; 556-linear bearings; 557-swing arms; 6-turning guide mechanism; 61-a transition support; 62-a sliding guide assembly; 621-a guide groove block; 6211-turning over the pilot hole; 622-top block slide; 623-a guided return spring; 624-drive top block; 63-roller.
Detailed Description
The invention will now be described in further detail with reference to the drawings and the specific embodiments, without limiting the scope of the invention.
As shown in fig. 1 to 8, the overturning guide type high-speed slitting machine for anti-jamming battery pole pieces according to the embodiment comprises an organic stand a1, wherein one side of the stand is provided with a feeding transmission belt a2, and the other side of the stand is provided with a discharging transmission belt a3; the frame is provided with a cutting device.
Slitting device: the automatic cutting machine comprises a bottom plate 1, a top plate 2, a cutting driving mechanism 3, an upper cutting mechanism 4 and a lower cutting mechanism 5, wherein the top plate 2, the cutting driving mechanism 3, the upper cutting mechanism 4 and the lower cutting mechanism 5 are connected to the bottom plate 1 through four supporting columns, the bottom plate 1 is provided with a first blanking port, the cutting driving mechanism 3 is arranged on the top plate 2, the upper cutting mechanism 4 is arranged on the output end of the cutting driving mechanism 3 and is positioned between the bottom plate 1 and the top plate 2, the lower cutting mechanism 5 is arranged on the bottom plate 1 and is opposite to the upper cutting mechanism 4, and the lower cutting mechanism 5 comprises two oppositely arranged lower cutters 51; the cutting machine also comprises a turnover guide mechanism 6, wherein the turnover guide mechanism 6 is arranged on the lower cutting mechanism 5 and is positioned between the two lower cutters 51;
the turnover guide mechanism 6 comprises a transition support frame 61 in an inverted U shape and two sliding guide components 62 respectively and correspondingly arranged at two ends of the transition support frame 61, two connecting columns are respectively and outwards extended at two ends of the transition support frame 61 at intervals, each connecting column is fixedly provided with a roller 63, the sliding guide components 62 comprise a guide groove block 621, a top block sliding seat 622 with a sliding groove, a guide reset spring 623 and a driving top block 624, the guide groove block 621 is fixedly arranged on the lower slitting mechanism 5, the guide groove block 621 is provided with a turnover guide hole 6211, the upper end of the turnover guide hole 6211 is in a linear path, the lower end of the turnover guide hole 6211 is in an arc path, the rollers 63 are embedded into the turnover guide hole 6211, the top block sliding seat 622 is fixedly arranged at the outer side of the guide groove block 621, one side of the top block sliding seat 622 facing the transition support frame 61 is provided with a strip-shaped hole communicated with the sliding groove, the driving top block 624 slides into the sliding groove 622, the upper connecting columns sequentially penetrate through the top block sliding seat 622 and the lower end of the driving top block sliding seat 624, and the lower end of the driving top block 624 is fixedly arranged in the sliding groove 622 from the upper end of the lower part of the driving top block sliding seat 624 to the lower end of the guide block sliding seat 624;
the upper slitting mechanism 4 comprises two upper cutters 41 matched with the lower cutters 51 and two first push blocks 42, and the two first push blocks 42 are respectively and correspondingly positioned right above the two driving top blocks 624.
The working mode of the embodiment is as follows: because the driving jacking block 624 is not extruded, under the action of the guide reset spring 623, the driving jacking block 624 extends out of the jacking block slide 622, thereby driving the transition support frame 61 to jack up upwards, when the material head of the pole piece material belt moves between the two lower cutters 51 during feeding, the transition support frame 61 supports the material head of the pole piece material belt, and provides effective support for the material head during moving, so that the pole piece material belt can smoothly transition between the two lower cutters 51, the phenomenon of material clamping at the feeding side is avoided, and the normal feeding operation of the battery pole piece is ensured; then after the pole piece material belt moves to the two lower cutters 51, the slitting driving mechanism 3 works to drive the upper slitting mechanism 4 to perform downward detection, the two first push blocks 42 of the upper slitting mechanism 4 are firstly correspondingly contacted with the two driving top blocks 624 of the turnover guiding mechanism 6, the driving top blocks 624 are pressed into the top block sliding seat 622, the guiding reset springs 623 are compressed, the sliding of the two driving top blocks 624 drives the transition supporting frame 61 to move downwards, namely the rollers 63 at the two ends of the transition supporting frame 61 slide along the linear path of the turnover guiding holes 6211 of the guiding groove blocks 621, so that the two upper cutters 41 of the upper slitting mechanism 4 are matched with the two lower cutters 51 of the lower slitting mechanism 5 to avoid interference with the two upper cutters 41, the first push blocks 42 continuously press down the driving top blocks 624, then the two upper cutters 41 of the upper slitting mechanism 4 are matched with the two lower cutters 51 of the lower slitting mechanism 5 to cut off the pole piece material belt to form a battery detection, the lower battery pole piece supported by the transition supporting frame 61 slides along with the linear path of the turnover guiding holes 621, and the cut pole piece 61 slides out of the first support frame through the arc-shaped discharge path of the turnover supporting frame 61 when the cut pole piece 61 moves from the turnover guiding holes 6211 along with the lower detection of the upper slitting mechanism 4, and the cut pole piece is discharged from the first surface of the turnover supporting frame is inclined to realize the work; after the completion, the upper slitting mechanism 4 is lifted up, and the driving ejector block 624 is ejected upwards under the action of the guide reset spring 623, so as to drive the transition support frame 61 to turn over and lift up between the two lower cutters 51, and wait for slitting of the next battery pole piece.
The turnover guide mechanism 6 is arranged between the two lower cutters 51 of the lower slitting mechanism 5, and the two first push blocks 42 matched with the turnover guide mechanism 6 are arranged on the upper slitting mechanism 4 at the same time, so that the problem that a pole piece material belt is clamped between the two lower cutters 51 due to the fact that a stub bar is embedded in the material belt during feeding can be solved, the pole piece material belt can smoothly transition between the two lower cutters 51, interference with the two upper cutters 41 can not occur during slitting of the pole piece material belt, smooth slitting of a battery pole piece is guaranteed, and slitting efficiency of the battery pole piece is improved.
In this embodiment, the slitting driving mechanism 3 includes a slitting driving cylinder 31 and a lifting plate 32, where the slitting driving cylinder 31 is fixed on the top plate 2, and the output end of the slitting driving cylinder passes through the top plate 2 downward and is fixedly connected with the lifting plate 32, and the upper slitting mechanism 4 is fixed on the lifting plate 32, and the slitting stakeholder cylinder drives the upper slitting mechanism 4 to move up and down via the lifting plate 32; preferably, the lifting plate 32 extends upwards to form two guide posts, and the two guide posts are distributed at the diagonal positions of the lifting plate 32, and the two guide posts pass through the top plate 2 upwards and are movably matched with the top plate 2 through bearings, so that the upper slitting mechanism 4 moves up and down more stably.
Based on the above embodiment, as shown in fig. 1 and fig. 4 to fig. 6, the lower slitting mechanism 5 further includes a lower bearing plate 52 and two lower knife holders 53 symmetrically and slidably connected to the lower bearing plate 52, the lower bearing plate 52 is provided with a second blanking port corresponding to the first blanking port, the guide groove block 621 is fixed on the lower bearing plate 52 and located between the two lower knife holders 53, the transition support frame 61 is located above the second blanking port, the two lower knives 51 are respectively fixed on adjacent sides of the two lower knife holders 53, the two lower knife holders 53 are respectively fixed with a material belt supporting plate 54, two ends of the two lower knife holders 53 are respectively connected with a cutting edge gap adjusting assembly 55, and the cutting edge gap adjusting assembly 55 is used for maintaining a gap between the two lower knives 51 and adjusting a gap between the two lower knives 51. In this embodiment, the lower bearing plate 52 is slidably connected to the lower bearing plate 52 through a linear guide and a slider.
During actual use, the spacing between the two lower cutters 51 is adjusted through the cutting edge gap adjusting assembly 55 to meet the cutting specification requirement of a battery pole piece, the spacing between the two lower cutters 51 is fixed, then the pole piece material belt is fed to cut the battery pole piece, the pole piece material belt can be flatter between the two lower cutters 51 through the material belt supporting plate 54, the cut battery pole piece notch is flatter, the battery pole piece slides off the surface of the transition supporting frame 61 after the transition supporting frame 61 is overturned, then the battery pole piece is discharged from a cutting working area through the second discharging opening and the first discharging opening, meanwhile, the cutting edge gap adjusting assembly 55 is arranged between the two lower cutter seats 53, the two lower cutter seats 53 can slide relative to the lower bearing plate 52, and therefore the spacing between the two lower cutter seats 51 is adjustable within a certain range to adapt to the cutting specification requirement of different battery pole pieces, and the adaptability is stronger.
Based on the above embodiment, further, as shown in fig. 1 and fig. 4 to fig. 6, the cutting edge gap adjusting assembly 55 includes a connecting arm 551, a blade pressing spring 552, a sliding rod 553 with a positioning flange, a cutting edge gap adjusting cover 554 and a limiting cylinder 555, the lower end of the sliding rod 553 is connected with the lower bearing plate 52 through a linear bearing 556, the blade pressing spring 552 is sleeved on the sliding rod 553, two ends of the blade pressing spring 552 are respectively abutted to the positioning flange and the linear bearing 556 of the sliding rod 553, the limiting cylinder 555 is sleeved on the sliding rod 553 and then fixed on the lower bearing plate 52, the cutting edge gap adjusting cover 554 is sleeved on the sliding rod 553 and then is in threaded connection with the outer wall of the limiting cylinder 555, the connecting arm 551 is fixed on the top end of the sliding rod 553, two ends of the connecting arm 551 are respectively hinged with a swinging arm 557, the other end of the swinging arm 557 is hinged with the lower cutter seat 53 through a hinging block, the bottom surface of the lower bearing plate 52 is provided with four cushion blocks in a rectangle, and the four cushion blocks are fixed on the bottom plate 1.
In actual use, the sliding rod 553 is jacked up under the elastic action of the blade pressing spring 552, and when the sliding rod 553 is jacked up, the connecting arm 551 is driven to rise, and the connecting arm 551 drives the two lower cutters 53 to slide in opposite directions through the swing arm 557 until the positioning flange of the sliding rod 553 is propped against the cutting edge gap adjustment cover 554, so that the spacing between the two lower cutters 51 is determined, and therefore, the cutting edge gap adjustment cover 554 is rotated, so that the relative limiting cylinder 555 of the cutting edge gap adjustment cover 554 moves up and down relatively, namely, the height of the cutting edge gap adjustment cover 554 is changed, and then the spacing between the two lower cutters 51 is finely adjusted, and the blade pressing spring 552 provides rigid support for the two lower cutters 51 during cutting, so that smooth cutting of battery pole pieces is ensured.
In this embodiment, the cutting edges of the two lower cutters 51 and the two upper cutters 41 are ground to change the dimension, and the cutting edge gap adjusting assembly 55 can compensate the dimension to ensure the optimal cutting effect.
Based on the above embodiment, further, as shown in fig. 1 and 7, the upper slitting mechanism 4 further includes an upper bearing plate 43 and a T-shaped upper knife holder 44, the upper bearing plate 43 is fixed on the output end of the slitting driving mechanism 3, the cross arm of the upper knife holder 44 is fixed on the upper bearing plate 43, two upper knives 41 are respectively fixed on two sides of the longitudinal arm of the upper knife holder 44, and the first push block 42 is fixed on the upper bearing plate 43. During operation, the slitting driving mechanism 3 drives the upper cutter holder 44 to descend through the upper bearing plate 43, the upper cutter holder 44 drives the two upper cutters 41 and the two first push blocks 42 to descend, the two first push blocks 42 firstly contact and press the two driving top blocks 624, and then the transition support frame 61 is driven to move downwards, interference between the transition support frame 61 and the two upper cutters 41 is avoided, then the two upper cutters 41 are matched with the two lower cutters 51 of the lower slitting mechanism 5, a pole piece material belt is slit to form a battery pole piece, the cut battery pole piece falls on the transition support frame 61, and after the first push blocks 42 are continuously pressed downwards, the transition support frame 61 is turned over, so that the battery pole piece slides down from the surface of the transition support frame 61 and is discharged out of a slitting working area.
Further, based on the above embodiment, the two upper cutters 41 are respectively fixed to the upper cutter seat 44 through shims; so arranged, the upper cutter 41 is advantageously protected.
Based on the above embodiment, further, the upper bearing plate 43 is further symmetrically fixed with two second pushing blocks 45, and the two second pushing blocks 45 are respectively located right above the two connecting arms 551 correspondingly.
In actual use, after the upper cutter 41 and the lower cutter 51 cooperate to cut off the pole piece material belt, a battery pole piece is formed, the two second push blocks 45 are respectively correspondingly contacted and press the connecting arms 551 of the two cutting edge gap adjusting assemblies 55, so that the sliding rod 553 drives the connecting arms 551 to overcome the elasticity of the blade pressing springs 552 to move downwards, the two lower cutter holders 53 are driven by the two swing arms 557 to slide oppositely by the downward movement of the connecting arms 551, namely, the distance between the two lower cutters 51 can be increased, so that the cut battery pole piece smoothly falls on the transition support frame 61, the problem that the battery pole piece is blocked between the two lower cutters 51 and cannot normally fall is solved, the problem that the clamping occurs at the two lower cutters 51 after the pole piece is cut is solved, the normal operation of the battery pole piece is further ensured, and the cutting efficiency of the battery pole piece is improved.
The foregoing description is only one preferred embodiment of the invention, and therefore all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the invention are intended to be embraced therein.
Claims (6)
1. The utility model provides a upset direction formula anti-sticking material battery pole piece high-speed cutting complete machine which characterized in that: the device comprises an organic frame (a 1), wherein one side of the frame is provided with a feeding transmission belt (a 2), and the other side of the frame is provided with a discharging transmission belt (a 3); a cutting device is arranged on the frame;
slitting device: the automatic cutting machine comprises a bottom plate (1), a top plate (2) connected to the bottom plate (1) through four supporting columns, a cutting driving mechanism (3), an upper cutting mechanism (4) and a lower cutting mechanism (5), wherein the bottom plate (1) is provided with a first blanking port, the cutting driving mechanism (3) is arranged on the top plate (2), the upper cutting mechanism (4) is arranged at the output end of the cutting driving mechanism (3) and between the bottom plate (1) and the top plate (2), the lower cutting mechanism (5) is arranged on the bottom plate (1) and is opposite to the upper cutting mechanism (4), and the lower cutting mechanism (5) comprises two lower cutters (51) which are oppositely arranged; the cutting machine is characterized by further comprising a turnover guide mechanism (6), wherein the turnover guide mechanism (6) is arranged on the lower cutting mechanism (5) and is positioned between the two lower cutters (51);
the utility model provides a turnover guide mechanism (6) is including being transition support frame (61) and two slip direction subassembly (62) that correspond respectively and locate transition support frame (61) both ends of falling "U" shape, the both ends of transition support frame (61) are all equipped with two spliced poles with the interval outwards protruding from top to bottom, every all be fixed with gyro wheel (63) on the spliced pole, slip direction subassembly (62) include guide slot piece (621), ejector pad slide (622) that have the sliding tray, guide reset spring (623) and drive ejector pad (624), guide slot piece (621) are fixed on lower slitting mechanism (5), guide slot piece (621) are equipped with upset guiding hole (6211), the upper end of upset guiding hole (6211) is sharp route, the lower extreme of upset guiding hole (6211) is the arc route, gyro wheel (63) are embedded in upset guiding hole (6211), ejector pad slide (622) are fixed in the outside of guide slot piece (621), ejector pad (622) are equipped with ejector pad slide (622) one side towards transition support frame (61) and are equipped with down in proper order to insert the drive ejector pad (622), ejector pad (622) are located bar-shaped slider (624) and are connected down in proper order, ejector pad (622) and drive down, the back slider (622) is located down in the connecting hole (622), the back slider (622) is located down, the two ends of the driving jack block are respectively abutted with the lower end of the driving jack block (624) and the jack block sliding seat (622), and the driving jack block (624) extends upwards from the sliding groove of the jack block sliding seat (622) under the action of the guide return spring (623);
the upper cutting mechanism (4) comprises two upper cutters (41) matched with the lower cutters (51) and two first pushing blocks (42), and the two first pushing blocks (42) are respectively and correspondingly positioned right above the two driving top blocks (624).
2. The turnover guide type anti-blocking battery pole piece high-speed slitting machine according to claim 1, wherein the lower slitting mechanism (5) further comprises a lower bearing plate (52) and two lower cutter holders (53) which are symmetrically and slidingly connected to the lower bearing plate (52), the lower bearing plate (52) is provided with a second blanking port corresponding to the first blanking port, the guide groove block (621) is fixed to the lower bearing plate (52) and located between the two lower cutter holders (53), the transition support frame (61) is located above the second blanking port, the two lower cutter holders (51) are respectively and correspondingly fixed to one side, adjacent to the two lower cutter holders (53), of the lower cutter holders (53) are respectively and fixedly provided with a material strip supporting plate (54), a cutting edge gap adjusting assembly (55) is respectively and correspondingly connected between two ends of the two lower cutter holders (53), and the cutting edge gap adjusting assembly (55) is used for keeping a distance between the two lower cutter holders (51) and adjusting a distance between the two lower cutter holders (51).
3. The turnover guide type anti-jamming battery pole piece high-speed slitting machine according to claim 2, wherein the cutting edge gap adjusting assembly (55) comprises a connecting arm (551), a blade compression spring (552), a sliding rod (553) with a positioning flange, a cutting edge gap adjusting cover (554) and a limiting cylinder (555), the lower end of the sliding rod (553) is connected with a lower bearing plate (52) through a linear bearing (556), the blade compression spring (552) is sleeved on the sliding rod (553) and two ends of the blade compression spring are respectively abutted to the positioning flange and the linear bearing (556) of the sliding rod (553), the limiting cylinder (555) is sleeved on the sliding rod (553) and then is fixed on the lower bearing plate (52), the cutting edge gap adjusting cover (554) is sleeved on the outer wall threaded connection of the sliding rod (553) and then is connected with the limiting cylinder (555), the connecting arm (551) is fixed on the top end of the sliding rod (553), two ends of the connecting arm (551) are respectively hinged with a swing arm (557), the other end of the swing arm (557) is hinged with a lower cutter seat (53) through a hinged block, and four base plates (53) are fixed on the four base plates (1).
4. The turnover guide type anti-jamming battery pole piece high-speed slitting machine according to claim 1, wherein the upper slitting mechanism (4) further comprises an upper bearing plate (43) and a T-shaped upper cutter holder (44), the upper bearing plate (43) is fixed on the output end of the slitting driving mechanism (3), a cross arm of the upper cutter holder (44) is fixed on the upper bearing plate (43), two upper cutters (41) are respectively fixed on two sides of a longitudinal arm of the upper cutter holder (44), and the first push block (42) is fixed on the upper bearing plate (43).
5. The turnover guide type anti-jamming battery pole piece high-speed slitting machine as claimed in claim 4, wherein the two upper cutters (41) are respectively fixed on the upper cutter seat (44) through gaskets.
6. The turnover guide type anti-jamming battery pole piece high-speed slitting machine according to claim 4, wherein the upper bearing plate (43) is also symmetrically fixed with two second pushing blocks (45), and the two second pushing blocks (45) are respectively and correspondingly positioned right above the two connecting arms (551).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010420285.XA CN111545822B (en) | 2020-05-18 | 2020-05-18 | Turnover guide type anti-blocking battery pole piece high-speed slitting machine |
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| CN202010420285.XA CN111545822B (en) | 2020-05-18 | 2020-05-18 | Turnover guide type anti-blocking battery pole piece high-speed slitting machine |
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| CN111545822B true CN111545822B (en) | 2023-07-04 |
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| US3803894A (en) * | 1972-07-21 | 1974-04-16 | L Bustin | Method of and apparatus for manufacturing a plurality of continuous serrated metal strips from a single strip of feed stock |
| CN102873390B (en) * | 2012-09-05 | 2015-06-24 | 中航锂电（洛阳）有限公司 | Tab cutting device of lithium battery core and tab cutting equipment using tab cutting device |
| CN203956184U (en) * | 2014-07-24 | 2014-11-26 | 厦门鑫泰博科技有限公司 | A kind of cutting means of lug |
| CN205950894U (en) * | 2016-07-16 | 2017-02-15 | 江苏江佳机械有限公司 | High -speed amputating saw of numerical control |
| CN206952249U (en) * | 2017-05-11 | 2018-02-02 | 深圳市和合自动化有限公司 | Pole piece cutting device |
| CN109676393A (en) * | 2019-03-06 | 2019-04-26 | 邢台职业技术学院 | It is a kind of with the battery pole piece cutting device for rolling function |
| CN111014808A (en) * | 2019-12-19 | 2020-04-17 | 东莞市雅康精密机械有限公司 | Double-cutter pole piece guide piece horizontal movement device |
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| JPH1044097A (en) * | 1996-08-05 | 1998-02-17 | Seiko Epson Corp | Automatic cutter |
| CN204209210U (en) * | 2014-10-28 | 2015-03-18 | 惠州市精亿科技有限公司 | A kind of battery pole piece cutting tool |
| CN204524381U (en) * | 2015-03-19 | 2015-08-05 | 中航锂电（洛阳）有限公司 | A kind of battery tab cutting machine |
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