CN112872467A - Cutting method of rack type anti-blocking battery pole piece - Google Patents
Cutting method of rack type anti-blocking battery pole piece Download PDFInfo
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- CN112872467A CN112872467A CN202110166583.5A CN202110166583A CN112872467A CN 112872467 A CN112872467 A CN 112872467A CN 202110166583 A CN202110166583 A CN 202110166583A CN 112872467 A CN112872467 A CN 112872467A
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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
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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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Abstract
The invention discloses a rack type anti-sticking material battery pole piece cutting method which comprises a placing table, wherein a cabin body is arranged in the placing table and used for storing finished products or auxiliary materials; the top of the placing table is provided with two cutting mechanisms which are bilaterally and symmetrically arranged, a transmission shaft is rotatably connected to the opening and closing base, the first driving gear and the opening and closing cam are sleeved on the transmission shaft, the longitudinal guide seat is arranged on the opening and closing base, and the longitudinal rack is meshed with the first driving gear; the lower cutting knife group is abutted with the opening and closing cam through an elastic pressing part; the invention can avoid the influence of blanking and material blocking on the normal operation of the battery pole piece, ensure the continuity and reliability of the cutting work of the battery pole piece and improve the production efficiency.
Description
Technical Field
The invention relates to a method for cutting a rack type anti-blocking battery pole piece.
Background
In the existing battery pole piece cutting machine, an upper cutter set is arranged at the top of the machine, two lower cutter sets which are arranged oppositely are arranged at the bottom of the machine, and the distance between the two lower cutter sets is fixed; and in the actual use process, the following results are found: after the pole piece material belt is cut off, a material clamping phenomenon is easy to occur between the two lower cutter groups, and the continuity of the cutting work of the battery pole piece is further influenced.
Disclosure of Invention
The invention aims to overcome the defects and provides a method for cutting a rack type anti-sticking battery pole piece.
In order to achieve the purpose, the invention adopts the following specific scheme:
a rack type anti-blocking battery pole piece cutting method comprises a placing table, wherein a cabin body is arranged in the placing table and used for storing finished products or auxiliary materials; the top of the placing table is provided with two cutting mechanisms which are symmetrically arranged left and right.
Each cutting mechanism comprises a rack, a cutting driving device arranged at the top of the rack, an upper cutting device arranged at the output end of the cutting driving device and a lower cutting device arranged at the bottom of the rack;
the lower cutting device comprises a lower cutting seat, two lower cutting knife groups arranged oppositely and two rack type opening and closing mechanisms which are arranged at two ends of the lower cutting seat, are positioned between the two lower cutting knife groups and are arranged in a central symmetry mode, the lower cutting seat is fixed at the bottom of the rack, the two lower cutting knife groups are connected to the lower cutting seat in a sliding mode, each rack type opening and closing mechanism comprises an opening and closing base, a longitudinal guide seat, a longitudinal rack, a transmission shaft, an opening and closing cam and a first driving gear, the opening and closing base is fixed on the lower cutting seat, the transmission shaft is connected to the opening and closing base in a rotating mode, the first driving gear and the opening and closing cam are fixedly sleeved at one end of the transmission shaft, the longitudinal guide seat is fixed to the top of the opening and closing base, and the longitudinal rack movably penetrates through the longitudinal guide seat along the longitudinal direction and; the two lower cutting knife groups are respectively kept in butt joint with the opening and closing cam through an elastic pressing part;
the upper cutting device comprises an upper cutting seat and an upper cutting knife group, the upper cutting seat is fixed at the output end of the cutting driving device, and the upper cutting knife group is fixed on the upper cutting seat.
Wherein, rack formula closing mechanism still includes the jet-propelled support frame of horizontal guide holder, horizontal rack, second drive gear and L shape, horizontal guide holder is fixed on the switching base, horizontal rack runs through horizontal guide holder along horizontal direction activity, second drive gear is fixed cup joint at the other end of transmission shaft and with horizontal rack toothing, horizontal guide holder is equipped with the bar hole, the forearm of jet-propelled support frame passes bar hole after-fixing on horizontal rack, the forearm of jet-propelled support frame extends along the length direction who cuts the seat down, the forearm interval of jet-propelled support frame is equipped with a plurality of fumaroles.
The rack type opening and closing mechanism further comprises a limiting fine adjustment assembly, the limiting fine adjustment assembly comprises a fine adjustment screw rod and two nut sliders, the two end threads of the fine adjustment screw rod are opposite in rotating direction, the middle of the fine adjustment screw rod is provided with an adjusting disc, the fine adjustment screw rod is embedded in the longitudinal guide seat, the two nut sliders correspond to the two ends of the nut sliders respectively, are movably slid into the longitudinal guide seat, and correspond to the two ends of the fine adjustment screw rod respectively, and are connected with the two nut sliders through threads, and the lower cutting knife group corresponds to be provided with two limiting blocks matched with the two.
The lower cutting knife group comprises a lower knife holder, a material belt supporting plate and a lower cutting knife, two ends of the lower knife holder are respectively connected with the lower cutting holder in a sliding mode, the material belt supporting plate is fixed on the lower knife holder, the lower cutting knife is fixed on the inner side of the lower knife holder, the limiting block is fixed on the lower knife holder, and the lower knife holder is abutted to the opening and closing cam; the elastic pressing part comprises two spring seats and a blade pressing spring, one spring seat is fixed on the lower cutting seat, the other spring seat is fixed on the bottom surface of the lower cutter seat, and two ends of the blade pressing spring are respectively connected to the two spring seats.
Wherein, the bottom surface both ends of lower blade holder are equipped with the extrusion contact gyro wheel respectively, extrusion contact gyro wheel and the circumferential surface butt of switching cam.
The upper cutting knife group comprises a T-shaped upper knife holder and two upper cutting knives, a cross arm of the upper knife holder is fixed on the upper cutting holder, and the two upper cutting knives are fixed on two sides of a longitudinal arm of the upper knife holder through gaskets respectively; two ends of the upper cutting seat are respectively provided with a pushing block corresponding to the longitudinal racks of the two rack type opening and closing mechanisms.
The cutting driving device comprises a cutting driving cylinder and a lifting plate, the cutting driving cylinder is fixed to the top of the frame, the lifting plate is fixedly connected with the output end of the cutting driving cylinder, and the upper cutting seat is fixed to the lifting plate.
The invention has the beneficial effects that: compared with the prior art, the two lower cutting knife groups are connected in a sliding mode and are oppositely compressed under the elastic compression part, so that the two rack type opening and closing mechanisms are driven to jack the two lower cutting knife groups by the downward detection of the upper cutting device after cutting, the distance between the two lower cutting knife groups is increased, the cut pole piece material belt is convenient to drop, the phenomenon that the normal operation of a battery pole piece is influenced due to the fact that blanking and material clamping occur is avoided, the working continuity and reliability of the battery pole piece in the cutting process are guaranteed, and the production efficiency is improved.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of the construction of the lower cutting apparatus of the present invention;
FIG. 4 is a schematic view of another perspective of the bottom cutting apparatus of the present invention;
fig. 5 is a schematic structural view of a rack opening and closing mechanism of the present invention;
FIG. 6 is a schematic view of the lower cutter set of the present invention;
FIG. 7 is a schematic view of the upper cutter set of the present invention;
description of reference numerals: 1-a frame; 2-a cutting drive; 20-cutting driving cylinder; 21-a lifting plate; 3-upper cutting device; 30-upper cutting seat; 31-loading a cutting knife set; 310-upper tool apron; 311-upper cutter; 32-a push block; 4-lower cutting device; 40-lower cutting seat; 41-lower cutting knife group; 410-a lower tool apron; 411-a material belt supporting plate; 412-lower cutter; 413-press contact roller; 414-a stop block; 42-rack type opening and closing mechanism; 420-an opening and closing base; 421-longitudinal guide seat; 422-longitudinal rack; 423-a drive shaft; 424-opening and closing cam; 425-a first drive gear; 426-transverse guide seat; 427-transverse rack; 428-a second drive gear; 429-an air-jet support frame; 43-elastic compression means; 430-spring seat; 431-blade hold down spring; 100-a limit fine-tuning component; 1001-fine adjustment screw; 1002-nut slider.
Detailed Description
The invention will be described in further detail with reference to the following figures and specific examples, without limiting the scope of the invention.
As shown in fig. 1 to 7, the method for cutting a rack-type anti-jamming battery pole piece in the embodiment includes a placing table a, wherein a cabin is arranged in the placing table, and the cabin is used for storing finished products or auxiliary materials; the top of the placing table is provided with two cutting mechanisms which are symmetrically arranged left and right.
Each cutting mechanism comprises a frame 1, a cutting driving device 2 arranged at the top of the frame 1, an upper cutting device 3 arranged at the output end of the cutting driving device 2 and a lower cutting device 4 arranged at the bottom of the frame 1;
the upper cutting device 3 comprises an upper cutting base 30 and an upper cutting knife group 31, the upper cutting base 30 is fixed on the output end of the cutting driving device 2, and the upper cutting knife group 31 is fixed on the upper cutting base 30.
The working mode of the embodiment is as follows: when cutting, the two lower cutting knife groups 41 are respectively pressed in opposite directions under the action of the elastic pressing part 43, the pole piece material belt is firstly placed on the lower cutting device 4, then the cutting driving device 2 drives the upper cutting device 3 to move downwards, the upper cutting knife group 31 of the upper cutting device 3 is matched with the lower cutting knife group 41 of the lower cutting device 4 to cut off the pole piece material belt, so as to form a battery pole piece which meets the required specification, along with the continuous downward movement of the upper cutting device 3, the upper cutting seat 30 of the upper cutting device 3 presses down the two longitudinal racks 422 in the two rack type opening and closing mechanisms 42, the longitudinal racks 422 drive the first driving gear 425 to rotate, the opening and closing cam 424 is driven by the transmission shaft 423 to rotate, at the moment, the opening and closing cam 424 pushes the two lower cutting knife groups 41 to enable the two lower cutting knife groups 41 to slide back and forth against the elasticity of the elastic pressing part 43, so as to increase the distance between the two lower cutting knife groups 41, and the cut pole piece material belt can fall down from the two lower cutting knife groups 41, so as to avoid being clamped between the two lower cutting knife groups 41.
This embodiment utilizes two lower cutting knife tackle 41 sliding connection and the subtend compresses tightly under elasticity compresses tightly part 43 to utilize two rack formula switching mechanism 42 of last cutting device 3's lower spy to drive two lower cutting knife tackle 41 backs down when cutting the back, and then increase two intervals of cutting down between the cutting knife tackle 41, the pole piece material area of being convenient for cut drops, avoid the emergence of blanking card material and influence the normal function of battery pole piece, guarantee battery pole piece cuts work continuity and the reliability of in-process, do benefit to and improve production efficiency.
In this embodiment, the frame 1 includes bottom plate and roof, is connected with four support columns that are the rectangle and distribute between bottom plate and the roof, and cutting drive arrangement 2 installs on the roof, goes up cutting device 3 and is located between roof and the bottom plate, and lower cutting device 4 is fixed on the bottom plate. In this embodiment, further, a bottom plate of the machine frame 1 is provided with a first discharge hole for discharging, and the lower cutting base 40 is provided with a second discharge hole corresponding to the first discharge hole, so that the cut pole piece material strap can be discharged out of the working area in time. In this embodiment, two linear guide are installed side by side to lower cutting base 40, and the both ends of two lower cutting knife tackle 41 are respectively through sliding block and two linear guide sliding connection to set up two lower cutting knife tackle 41 to movable structure.
In this embodiment, as shown in fig. 1, the cutting driving device 2 includes a cutting driving cylinder 20 and a lifting plate 21, the cutting driving cylinder 20 is fixed on a top plate of the frame 1, an output end of the cutting driving cylinder 20 penetrates through the top plate downwards and then is fixedly connected with the lifting plate 21, and the upper cutting base 30 is fixed on the lifting plate 21; during operation, cut and drive actuating cylinder 20 and drive cutting device 3 up-and-down motion through lifter plate 21, realize cutting of pole piece material area, adopt the cylinder drive, with low costs. Further, the lifting plate 21 upwards extends and has two guide posts, and two guide posts upwards pass through the top of the frame 1 and are matched with the frame 1 through linear bearings, so that the lifting plate 21 moves up and down more stably, and the cutting device 3 is more reliable in the cutting process.
Based on the above embodiment, as shown in fig. 1 to 4, the rack-type opening and closing mechanism 42 further includes a transverse guide seat 426, a transverse rack 427, a second driving gear 428, and an L-shaped air injection support frame 429, wherein the transverse guide seat 426 is fixed on the opening and closing base 420, the transverse rack 427 movably penetrates through the transverse guide seat 426 in the transverse direction, the second driving gear 428 is fixedly sleeved on the other end of the transmission shaft 423 and engaged with the transverse rack 427, the transverse guide seat 426 is provided with a strip-shaped hole, a short arm of the air injection support frame 429 passes through the strip-shaped hole and then is fixed on the transverse rack 427, a long arm of the air injection support frame 429 extends along the length direction of the lower cutting seat 40, and a plurality of air injection holes are arranged at intervals on the long arm of the air injection support frame 429.
When the pole piece material belt is actually used, the pole piece material belt is moved to the lower cutting device 4, when the stub bar of the pole piece material belt passes between the two lower cutting knife groups 41, the plurality of air injection holes of the air injection support frames 429 of the two rack type opening and closing mechanisms 42 inject air upwards, so that the stub bar of the pole piece material belt keeps balance to the longitudinal direction, smooth transition can be realized between the two lower cutting knife groups 41, the situation that the stub bar of the pole piece material belt is clamped between the two lower cutting knife groups 41 due to self weight to influence normal feeding of a feeding side can be effectively avoided, and the continuity and the reliability of the cutting work of the battery pole piece can be further guaranteed; after the upper cutting knife group 31 and the lower cutting knife group 41 are matched to cut off the pole piece material belt, because the second driving gear 428 and the first driving gear 425 are both connected to the transmission shaft 423, when the upper cutting seat 30 presses down the longitudinal rack 422, the longitudinal rack 422 drives the first driving gear 425 to rotate, through the transmission shaft 423, the second driving gear 428 also rotates, the second driving gear 428 drives the transverse rack 427 to move, the transverse rack 427 drives the air injection support frames 429 to move, that is, the two air injection support frames 429 also move back to back, so as to ensure that the cut pole piece material belt can normally fall down between the two lower cutting knife groups 41.
Based on the above embodiment, further, as shown in fig. 1 to 4, the rack-type opening and closing mechanism 42 further includes a limiting fine-adjustment assembly 100, the limiting fine-adjustment assembly 100 includes a fine-adjustment screw 1001 with opposite thread directions at two ends and an adjusting disc at the middle part, and two nut sliders 1002, the fine-adjustment screw 1001 is embedded in the longitudinal guide seat 421, the two nut sliders 1002 respectively and movably slide into the longitudinal guide seat 421 and are respectively and correspondingly connected with the two ends of the fine-adjustment screw 1001, and the two lower cutting blade groups 41 are respectively and correspondingly provided with a limiting block 414 matched with the two nut sliders 1002; when feeding, two lower cutting knife tackle 41 subtend compress tightly for two stopper 414 correspond to press on two nut slider 1002, when the size after the blade coping of two cutting knife tackle produced little change, rotate fine setting screw 1001 through fine setting screw 1001's adjusting disc, make two nut slider 1002 remove, via nut slider 1002 and stopper 414's cooperation, finely tune the interval between two cutting knife tackle, and then compensate the blade size change of cutting knife tackle, in order to guarantee the best effect of cutting.
Based on the above embodiment, as shown in fig. 1 to 3 and 5, the lower cutting blade set 41 includes a lower blade base 410, a material belt supporting plate 411 and a lower cutting blade 412, two ends of the lower blade base 410 are slidably connected to the lower cutting base 40, the material belt supporting plate 411 is fixed on the lower blade base 410, the lower cutting blade 412 is fixed on the inner side of the lower blade base 410, the limiting block 414 is fixed on the lower blade base 410, and the lower blade base 410 abuts against the opening and closing cam 424; the elastic pressing part 43 includes two spring seats 430 and a blade pressing spring 431, wherein one spring seat 430 is fixed on the lower cutting seat 40, the other spring seat 430 is fixed on the bottom surface of the lower tool holder 410, and two ends of the blade pressing spring 431 are respectively connected to the two spring seats 430. During actual use, the two lower knife bases 410 are oppositely pressed under the elastic force of the blade hold-down spring 431, so that the distance between the two lower knife bases 412 during cutting is kept, then the two lower knife bases 412 are used for cutting the pole piece material belt, after the pole piece material belt is cut off, the opening and closing cam 424 of the rack type opening and closing mechanism 42 slides by pushing the two lower knife bases 410 to overcome the elastic force of the blade hold-down spring 431, so that the distance between the two lower knife bases 412 is increased, the material belt supporting plate 411 is arranged, the pole piece material belt can be more flatly spread on the lower cutting device 4, and the accuracy of the specification of the cut pole piece material belt is guaranteed.
Based on the above embodiment, further, two ends of the bottom surface of the lower blade holder 410 are respectively provided with a pressing contact roller 413, and the pressing contact rollers 413 abut against the circumferential surface of the opening and closing cam 424; with this arrangement, rolling friction is generated between the lower blade holder 410 and the opening/closing cam 424, and the friction coefficient is small, thereby reducing wear on the opening/closing cam 424. Specifically, the press contact roller 413 includes a roller holder fixed to the bottom surface of the lower tool holder 410, a roller shaft to which the contact roller is rotatably coupled through the roller shaft, and a contact roller abutted against the circumferential surface of the opening and closing cam 424.
Based on the above embodiment, as shown in fig. 1 and fig. 6, the upper cutting blade set 31 further includes a T-shaped upper blade holder 310 and two upper cutting blades 311, the cross arm of the upper blade holder 310 is fixed on the upper cutting holder 30, and the two upper cutting blades 311 are respectively fixed on both sides of the longitudinal arm of the upper blade holder 310 through a gasket; two ends of the upper cutting seat 30 are respectively provided with a pushing block 32 corresponding to the longitudinal racks 422 of the two rack type opening and closing mechanisms 42.
In practical use, the upper tool apron 310 provides rigid support for the two upper cutters 311, the two upper cutters 311 and the two lower cutters 412 are matched with each other to cut polar sheet material strips under the driving of the cutting driving cylinder 20, and the gasket is arranged to provide buffering for the upper cutters 311 so as to better protect the upper cutters 311; by providing the push block 32 to depress the longitudinal rack 422, the entire upper cutting device 3 need not be overtightened.
In this embodiment, further, a contact block is fixed at the top end of the longitudinal rack 422, which is more beneficial for the push block 32 to press down the longitudinal rack 422.
The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present patent application are included in the protection scope of the present patent application.
Claims (8)
1. The rack type anti-blocking battery pole piece cutting method is characterized by comprising a placing table (a), wherein a cabin body is arranged in the placing table and used for storing finished products or auxiliary materials; two cutting mechanisms which are symmetrically arranged left and right are arranged at the top of the placing table;
each cutting mechanism comprises a rack (1), a cutting driving device (2) arranged at the top of the rack (1), an upper cutting device (3) arranged at the output end of the cutting driving device (2) and a lower cutting device (4) arranged at the bottom of the rack (1);
lower cutting device (4) cuts knife tackle (41) and two locate down that cut seat (40), two relative settings cut down and cut seat (40) both ends and lie in two and cut down between knife tackle (41) and rack formula closing mechanism (42) that mutual centrosymmetry set up, cut seat (40) down and fix in frame (1) bottom, two cut down and cut equal sliding connection of knife tackle (41) and cut on seat (40) down, rack formula closing mechanism (42) include switching base (420), vertical guide holder (421), vertical rack (422), transmission shaft (423), switching cam (424) and first drive gear (425), switching base (420) are fixed and cut under on seat (40), transmission shaft (423) rotate to be connected on switching base (420), first drive gear (425), switching cam (424) all fix the cup joint in the one end of transmission shaft (423), the longitudinal guide seat (421) is fixed on the top of the opening and closing base (420), and the longitudinal rack (422) movably penetrates through the longitudinal guide seat (421) along the longitudinal direction and is meshed with the first driving gear (425); the two lower cutter groups (41) are respectively kept in contact with the opening and closing cam (424) through an elastic pressing part (43);
the upper cutting device (3) comprises an upper cutting seat (30) and an upper cutting knife group (31), the upper cutting seat (30) is fixed on the output end of the cutting driving device (2), and the upper cutting knife group (31) is fixed on the upper cutting seat (30);
when cutting, the two lower cutting knife groups 41 are respectively pressed in opposite directions under the action of the elastic pressing part 43, the pole piece material belt is firstly placed on the lower cutting device 4, then the cutting driving device 2 drives the upper cutting device 3 to move downwards, the upper cutting knife group 31 of the upper cutting device 3 is matched with the lower cutting knife group 41 of the lower cutting device 4 to cut off the pole piece material belt, so as to form a battery pole piece which meets the required specification, along with the continuous downward movement of the upper cutting device 3, the upper cutting seat 30 of the upper cutting device 3 presses down the two longitudinal racks 422 in the two rack type opening and closing mechanisms 42, the longitudinal racks 422 drive the first driving gear 425 to rotate, the opening and closing cam 424 is driven by the transmission shaft 423 to rotate, at the moment, the opening and closing cam 424 pushes the two lower cutting knife groups 41 to enable the two lower cutting knife groups 41 to slide back and forth against the elasticity of the elastic pressing part 43, so as to increase the distance between the two lower cutting knife groups 41, and the cut pole piece material belt can fall down from the two lower cutting knife groups 41, so as to avoid being clamped between the two lower cutting knife groups 41.
2. The method for cutting the rack-type anti-jamming battery pole piece according to claim 1, the rack type opening and closing mechanism (42) also comprises a transverse guide seat (426), a transverse rack (427), a second driving gear (428) and an L-shaped air injection supporting frame (429), the transverse guide seat (426) is fixed on the opening and closing base (420), the transverse rack (427) movably penetrates through the transverse guide seat (426) along the transverse direction, the second driving gear (428) is fixedly sleeved at the other end of the transmission shaft (423) and is meshed with the transverse rack (427), the transverse guide seat (426) is provided with a strip-shaped hole, the short arm of the air injection support frame (429) passes through the strip-shaped hole and then is fixed on the transverse rack (427), the long arm of jet-propelled support frame (429) is followed and is cut the length direction extension of seat (40) down, the long arm interval of jet-propelled support frame (429) is equipped with a plurality of fumaroles.
3. The method for cutting the rack-type anti-jamming battery pole piece according to claim 2, wherein the rack-type opening and closing mechanism (42) further comprises a limiting fine-adjustment assembly (100), the limiting fine-adjustment assembly (100) comprises a fine-adjustment screw (1001) and two nut sliders (1002), the two ends of the fine-adjustment screw are opposite in thread direction, the middle of the fine-adjustment screw is provided with an adjusting disc, the fine-adjustment screw (1001) is embedded in a longitudinal guide seat (421), the two nut sliders (1002) respectively correspond to the two ends of the fine-adjustment screw (1001) and movably slide into the longitudinal guide seat (421), the two nut sliders respectively correspond to the two ends of the fine-adjustment screw (1001) in threaded connection, and the two lower cutting knife groups (41) are respectively and correspondingly provided with limiting blocks (414) matched with the two nut.
4. The method for cutting the rack-type anti-jamming battery pole piece according to claim 3, wherein the lower cutting knife group (41) comprises a lower knife holder (410), a material belt supporting plate (411) and a lower knife (412), two ends of the lower knife holder (410) are respectively connected with the lower cutting holder (40) in a sliding manner, the material belt supporting plate (411) is fixed on the lower knife holder (410), the lower knife (412) is fixed on the inner side of the lower knife holder (410), the limiting block (414) is fixed on the lower knife holder (410), and the lower knife holder (410) abuts against the opening and closing cam (424); the elastic pressing part (43) comprises two spring seats (430) and a blade pressing spring (431), wherein one spring seat (430) is fixed on the lower cutting seat (40), the other spring seat (430) is fixed on the bottom surface of the lower cutter seat (410), and two ends of the blade pressing spring (431) are respectively connected to the two spring seats (430).
5. The method for cutting the rack-type anti-jamming battery pole piece according to claim 4, characterized in that the two ends of the bottom surface of the lower tool apron (410) are respectively provided with a pressing contact roller (413), and the pressing contact rollers (413) are abutted to the circumferential surface of the opening and closing cam (424).
6. The method for cutting the rack-type anti-jamming battery pole piece according to claim 4, characterized in that the upper cutting knife group (31) comprises a T-shaped upper knife holder (310) and two upper cutting knives (311), the cross arm of the upper knife holder (310) is fixed on the upper cutting holder (30), and the two upper cutting knives (311) are respectively fixed on two sides of the longitudinal arm of the upper knife holder (310) through gaskets; two ends of the upper cutting seat (30) are respectively provided with a pushing block (32) corresponding to the longitudinal racks (422) of the two rack type opening and closing mechanisms (42).
7. The method for cutting the rack type anti-jamming battery pole piece is characterized in that the cutting driving device (2) comprises a cutting driving cylinder (20) and a lifting plate (21), the cutting driving cylinder (20) is fixed at the top of the machine frame (1), the lifting plate (21) is fixedly connected with the output end of the cutting driving cylinder (20), and the upper cutting seat (30) is fixed on the lifting plate (21).
8. The method for cutting the rack type anti-jamming battery pole piece is characterized in that the cutting driving device (2) comprises a cutting driving cylinder (20) and a lifting plate (21), the cutting driving cylinder (20) is fixed at the top of the machine frame (1), the lifting plate (21) is fixedly connected with the output end of the cutting driving cylinder (20), and the upper cutting seat (30) is fixed on the lifting plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110166583.5A CN112872467A (en) | 2020-04-22 | 2020-04-22 | Cutting method of rack type anti-blocking battery pole piece |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110166583.5A CN112872467A (en) | 2020-04-22 | 2020-04-22 | Cutting method of rack type anti-blocking battery pole piece |
| CN202010322078.0A CN111451569B (en) | 2020-04-22 | 2020-04-22 | Rack type anti-jamming battery pole piece cutting robot whole machine |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010322078.0A Division CN111451569B (en) | 2020-04-22 | 2020-04-22 | Rack type anti-jamming battery pole piece cutting robot whole machine |
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| CN112872467A true CN112872467A (en) | 2021-06-01 |
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| CN202110166583.5A Withdrawn CN112872467A (en) | 2020-04-22 | 2020-04-22 | Cutting method of rack type anti-blocking battery pole piece |
| CN202010322078.0A Active CN111451569B (en) | 2020-04-22 | 2020-04-22 | Rack type anti-jamming battery pole piece cutting robot whole machine |
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| CN204429949U (en) * | 2015-01-08 | 2015-07-01 | 东莞市新宇机械有限公司 | A kind of feeding die cutting die smoothly |
| CN108539276B (en) * | 2017-03-04 | 2021-08-03 | 深圳格林德能源集团有限公司 | Automatic lifting and feeding method for battery pole piece die cutting |
| CN207982414U (en) * | 2018-02-01 | 2018-10-19 | 安徽千载佳科技有限公司 | A kind of lithium battery pole ear cuts receipts waste material device |
| CN208433453U (en) * | 2018-05-10 | 2019-01-25 | 山东金品能源有限公司 | It is a kind of to cut tab suitable for lithium ion battery and survey voltage in the frock clamp of one |
-
2020
- 2020-04-22 CN CN202110166583.5A patent/CN112872467A/en not_active Withdrawn
- 2020-04-22 CN CN202010322078.0A patent/CN111451569B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2340162A1 (en) * | 1976-02-07 | 1977-09-02 | Peddinghaus Carl Ullrich Dr | STEEL BAR CUTTING PLANT |
| JPS5454381A (en) * | 1977-09-27 | 1979-04-28 | Voest Ag | Apparatus for supporting two coupling shafts driving work shaft couple of strip material equipment in replacement of work shaft |
| CN202045526U (en) * | 2011-03-15 | 2011-11-23 | 游振隆 | Material cutting machine and clamping device thereof |
| CN208190729U (en) * | 2018-05-12 | 2018-12-04 | 湖南欧智通科技有限公司 | Vehicle-mounted gravity handset bracket with cam mechanism |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111451569B (en) | 2021-05-04 |
| CN111451569A (en) | 2020-07-28 |
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Application publication date: 20210601 |