CN111268482A - Automatic pole piece splicing method and device of sheet-making winding machine - Google Patents
Automatic pole piece splicing method and device of sheet-making winding machine Download PDFInfo
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- CN111268482A CN111268482A CN202010190634.3A CN202010190634A CN111268482A CN 111268482 A CN111268482 A CN 111268482A CN 202010190634 A CN202010190634 A CN 202010190634A CN 111268482 A CN111268482 A CN 111268482A
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- pole piece
- belt
- connecting block
- block
- splicing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/20—Cutting-off the expiring web
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
- H01M10/0409—Machines for assembling batteries for cells with wound electrodes
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/46—Splicing
- B65H2301/463—Splicing splicing means, i.e. means by which a web end is bound to another web end
- B65H2301/4631—Adhesive tape
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention relates to an automatic pole piece splicing method and device of a sheet making and winding machine, wherein the method comprises the following steps of ① enabling a new pole piece to penetrate through a left splicing block and a right splicing block and then to be wound on a left belt collecting roller preliminarily, a ② moving mechanism drives the left splicing block and the right splicing block to move inwards to cut off the new pole piece and the old pole piece into two parts, a pole piece suction hole of the ③ left splicing block sucks the upper part of the old pole piece to enable the upper part of the old pole piece and the lower part of the new pole piece to be located on the left side, a ④ left splicing block sucks the pole piece in a vacuum mode, the right splicing block releases in a vacuum mode, a moving mechanism drives the right splicing block to move outwards, adhesive paper adheres to one surface of the upper part of the old pole piece and the lower part of the new pole piece, an adhesive paper of the adhesive surface of the ⑤ right splicing block sucks the upper pole piece in a vacuum mode, the left splicing block releases in a vacuum mode, the moving mechanism drives the left splicing block to move outwards, the adhesive paper adheres to the upper part of the old pole piece and the lower part of the.
Description
Technical Field
The invention relates to the field of lithium ion battery manufacturing equipment, in particular to an automatic pole piece splicing method and device of a sheet-making winding machine.
Background
A production winding machine, called lithium ion battery production winding machine entirely, is a mechanical device for manufacturing lithium ion battery, the lithium ion battery is by positive, negative pole piece, diaphragm, utmost point ear etc. and is constituteed, current production winding machine when the type changing or pole piece changing, does not have automatic tape splicing function, can only manual work connect new pole piece and the old pole piece of the running-up that has already rectified by the manual work, this kind of traditional tape splicing mode defect lies in, the manual operation is long-consuming, make the pole piece position shift easily, the accuracy is not enough to some extent, and need rectify again because the error is big after the tape splicing finishes, can waste a very long section pole piece.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to solve the problem of how to realize automatic tape splicing of new and old pole pieces, and the specific technical scheme is as follows:
an automatic tape splicing method for a pole piece of a production winding machine comprises the following steps,
① passing the new pole piece between the left and right belt splicing blocks and then preliminarily winding the new pole piece onto the left belt take-up roller, wherein the old pole piece passes between the left and right belt splicing blocks, the new pole piece is located at the left side and the old pole piece is located at the right side;
② the pole piece of the left belt-connecting block faces the pole piece face of the right belt-connecting block, the moving mechanism drives the left belt-connecting block and the right belt-connecting block to move the cutting mechanism inwards to cut the new and old pole pieces into two parts, the upper part of the new pole piece is collected by the left belt-collecting roller, while the lower part is continuously sucked by the pole piece suction hole of the left belt-connecting block, the upper part of the old pole piece is sucked by the pole piece suction hole of the right belt-connecting block, while the lower part is reversely collected by the right discharging shaft of the pole piece;
③ the pole piece suction hole of the left tape splicing block sucks the upper part of the old pole piece to make the upper part of the old pole piece and the lower part of the new pole piece all located on the left side,
④ the left belt splicing block sucks the pole piece in vacuum, the right belt splicing block releases in vacuum, the moving mechanism drives the right belt splicing block to move outwards, the rubberized face of the right belt splicing block is provided with gummed paper in advance, the rubberized suction hole of the rubberized face sucks the gummed paper, the station switching mechanism drives the right belt splicing block to rotate so as to switch the positions of the rubberized face and the pole piece face, the rubberized face of the right belt splicing block faces the pole piece face of the left belt splicing block, the moving mechanism drives the right belt splicing block to move inwards again, and the gummed paper sticks to one face of the upper part of the old pole piece and the lower part of the new pole piece;
⑤ the right belt-connecting block vacuum sucks the pole piece, the left belt-connecting block vacuum releases, the moving mechanism drives the left belt-connecting block to move outwards, the left belt-connecting block is provided with gummed paper in advance, the gummed paper is sucked by the gummed hole of the gummed surface, the station switching mechanism drives the right belt-connecting block to rotate so as to switch the positions of the gummed surface and the pole piece surface, the gummed surface of the left belt-connecting block faces the gummed surface of the right belt-connecting block, the moving mechanism drives the left belt-connecting block to move inwards again, the gummed paper sticks the other surfaces of the upper part of the old pole piece and the lower part of the new pole piece, and the left and right surfaces of the upper part of the old pole piece and the lower part of the new pole piece are all stuck with gummed paper.
An automatic tape splicing method for a pole piece of a production winding machine comprises the following steps,
① passing the new pole piece between the left and right belt splicing blocks and then preliminarily winding the new pole piece onto the right belt take-up roller, wherein the old pole piece passes between the left and right belt splicing blocks, the new pole piece is located at the right side and the old pole piece is located at the left side;
② the pole piece of the left belt-connecting block faces the pole piece face of the right belt-connecting block, the moving mechanism drives the left belt-connecting block and the right belt-connecting block to move the cutting mechanism inwards to cut the new and old pole pieces into two parts, the upper part of the new pole piece is collected by the right belt-collecting roller, while the lower part is continuously sucked by the pole piece suction hole of the right belt-connecting block, the upper part of the old pole piece is sucked by the pole piece suction hole of the left belt-connecting block, while the lower part is reversely collected by the pole piece discharging shaft;
③ the pole piece suction hole of the left tape splicing block sucks the upper part of the old pole piece to make the upper part of the old pole piece and the lower part of the new pole piece all located on the left side,
④ the left belt splicing block sucks the pole piece in vacuum, the right belt splicing block releases in vacuum, the moving mechanism drives the right belt splicing block to move outwards, the rubberized face of the right belt splicing block is provided with gummed paper in advance, the rubberized suction hole of the rubberized face sucks the gummed paper, the station switching mechanism drives the right belt splicing block to rotate so as to switch the positions of the rubberized face and the pole piece face, the rubberized face of the right belt splicing block faces the pole piece face of the left belt splicing block, the moving mechanism drives the right belt splicing block to move inwards again, and the gummed paper sticks to one face of the upper part of the old pole piece and the lower part of the new pole piece;
⑤ the right belt-connecting block vacuum sucks the pole piece, the left belt-connecting block vacuum releases, the moving mechanism drives the left belt-connecting block to move outwards, the left belt-connecting block is provided with gummed paper in advance, the gummed paper is sucked by the gummed hole of the gummed surface, the station switching mechanism drives the right belt-connecting block to rotate so as to switch the positions of the gummed surface and the pole piece surface, the gummed surface of the left belt-connecting block faces the gummed surface of the right belt-connecting block, the moving mechanism drives the left belt-connecting block to move inwards again, the gummed paper sticks the other surfaces of the upper part of the old pole piece and the lower part of the new pole piece, and the left and right surfaces of the upper part of the old pole piece and the lower part of the new pole piece are all stuck with gummed paper.
The utility model provides an automatic tape splicing device of pole piece of film-making winder, including left area splicing block, right area splicing block, moving mechanism, cut mechanism, station shifter and receipts band mechanism, left area splicing block, right area splicing block are equipped with the rubberizing face respectively, the pole piece face, the rubberizing face is equipped with the rubberizing and inhales the hole that is used for inhaling the adhesive tape, the pole piece face is equipped with the pole piece that is used for inhaling the pole piece and inhales the hole, left area splicing block, right area splicing block top installation receipts band mechanism, left area splicing block, right area splicing block rear installation station shifter, the station shifter is used for driving left area splicing block, right area splicing block rotation conversion rubberizing face, the position of pole piece face, moving mechanism drives left area splicing block, right area splicing block removes, cut mechanism is used for deciding new, old pole piece, receive the band mechanism and be used for receiving away the pole piece after cutting.
As a preferred scheme of the device, the moving mechanism comprises a left moving cylinder, a left mounting plate, a right moving cylinder, a right mounting plate and a fixing plate, wherein the left moving cylinder is mounted on the left side of the back surface of the fixing plate, a piston rod of the left moving cylinder is connected with the left mounting plate, a left belt connecting block is mounted in front of the left mounting plate, the left mounting plate is connected with the fixing plate in a sliding mode through a sliding block sliding rail, the right moving cylinder is mounted on the right side of the back surface of the fixing plate, a piston rod of the right moving cylinder is connected with the right mounting plate, a right belt connecting block is mounted.
As a preferred scheme of the device, the right tape splicing block consists of 1 rubberizing plate and 2 cutting plates, the rubberizing surface is arranged on the rubberizing plate, the pole piece surface is arranged on the cutting plate, the cutting mechanism comprises a cutter and a spring, the cutter is located between the 2 cutting plates, when the left tape splicing block and the right tape splicing block move inwards and are extruded, the spring is compressed by the cutting plates, and the cutter extends out from the space between the 2 cutting plates.
As a preferable scheme of the device, the station switching mechanism comprises a left switching cylinder, a left fisheye joint, a left crank block, a left rotating shaft, a left fixing block, a right switching cylinder, a right fisheye joint, a right crank block, a right rotating shaft and a right fixing block, wherein the left switching cylinder is connected with the left fisheye joint, the left fisheye joint is sleeved at one end of the left crank block, the other end of the left crank block is sleeved with the left rotating shaft, the front end of the left rotating shaft is fixedly connected with a left belt connecting block, the left belt connecting block is rotatably arranged in the left fixing block through a pivot, the right switching cylinder is connected with the right fisheye joint, the right fisheye joint is sleeved at one end of the right crank block, the other end of the right crank block is sleeved with the right rotating shaft, the front end of the right rotating shaft is fixedly connected with a right belt connecting block.
As a preferable scheme of the device, the belt collecting mechanism comprises a belt collecting motor, a first synchronous wheel, a synchronous belt, a second synchronous wheel, a left belt collecting roller wheel and a right belt collecting roller wheel, the belt collecting motor drives the first synchronous wheel to rotate, the first synchronous wheel is connected with the second synchronous wheel through synchronous belt transmission, the first synchronous wheel drives the right belt collecting roller wheel to rotate, the right belt collecting roller wheel is positioned above the right belt collecting block, the second synchronous wheel drives the left belt collecting roller wheel to rotate, and the left belt collecting roller wheel is positioned above the left belt collecting block.
In a preferred embodiment of the device according to the invention, the rubberized side is perpendicular to the pole piece side by 90 °.
Has the advantages that: the automatic pole piece splicing method and the device thereof have ingenious design and can realize the automatic splicing of the new and old pole pieces, so that the replacement of the new pole pieces does not need manual splicing, the new and old pole pieces can keep high alignment degree, the new pole pieces do not need large deviation correction, the stability of deviation correction can be relieved, and the waste of the pole pieces is reduced.
Drawings
FIG. 1 is a schematic structural flow diagram of an embodiment of an automatic pole piece splicing method according to the present invention;
FIG. 2 is a schematic structural flow diagram of a second embodiment of the method for automatically splicing the pole pieces;
FIG. 3 is a perspective view of the automatic pole piece splicing apparatus of the present invention;
FIG. 4 is a front view of the automatic pole piece splicing apparatus of the present invention;
FIG. 5 is a perspective view of the automatic splicing apparatus for pole pieces of the present invention mounted to the face of a winder;
FIG. 6 is a perspective view from the rear when the left tape splicing block, the right tape splicing block, the moving mechanism and the station switching mechanism of the automatic tape splicing device for pole pieces of the invention are matched;
FIG. 7 is a front perspective view of the right tape splicing block of the automatic tape splicing apparatus for pole pieces of the present invention;
FIG. 8 is a perspective view of the right tape splicing block of the automatic tape splicing apparatus for pole pieces of the present invention viewed from the rear;
FIG. 9 is a schematic structural view of a cutter of the automatic pole piece splicing device of the invention before compression;
FIG. 10 is a schematic view of the structure of the cutter of the automatic pole piece splicing device of the present invention when the cutter is compressed;
FIG. 11 is a perspective view of the station switching mechanism and the right tape splicing block of the automatic tape splicing device for pole pieces of the present invention;
FIG. 12 is a perspective view of the take-up mechanism of the automatic pole piece splicing apparatus of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the positions or elements referred to must have specific orientations, be constructed and operated in specific orientations, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
As shown in figure 1, an implementation method of an automatic pole piece splicing method is that a pole piece splicing method of a pole piece winding machine comprises the following steps that ① a new pole piece penetrates through a left splicing block and a right splicing block and then is wound on a left splicing roller preliminarily, the old pole piece passes through a left splicing block and a right splicing block, the new pole piece is located on the left side, the old pole piece is located on the right side, a pole piece of the left splicing block faces a pole piece surface of the right splicing block, a moving mechanism drives the left splicing block and the right splicing block to move inwards, a mechanism cuts off the new pole piece and the old pole piece into two parts, the upper part of the new pole piece is received by the left splicing roller, the lower part of the new pole piece is continuously sucked by a pole piece sucking hole of the left splicing block, the upper part of the old pole piece is sucked by a pole piece sucking hole of the right splicing block, the lower part of the pole piece is reversely drawn back by a pole piece discharging shaft, ③ a left pole piece sucking hole of the left splicing block sucks the upper part of the old pole piece, the new pole piece is located on the left side, the lower part of the old pole piece, the old pole piece is located on the left side, a left side of the splicing block, a left side of a left splicing block, a left side of a right splicing block, a left side splicing block, a right side of a left side splicing block, a right side splicing tape sucking mechanism, a right side of a right side splicing tape sucking mechanism, a right side of a left splicing block, a right side of a left splicing tape sucking mechanism, a right side of a right splicing block, a right side of a right splicing tape sucking mechanism, a right side splicing block, a right side splicing tape sucking mechanism, a right side of a.
As shown in FIG. 2, a second implementation method of the automatic pole piece splicing method is that the automatic pole piece splicing method of the sheet winding machine comprises the following steps that ① a new pole piece penetrates through a space between a left splicing block and a right splicing block and then is preliminarily wound on a right take-up roller, the old pole piece passes through the space between the left splicing block and the right splicing block, the new pole piece is positioned on the right side, the old pole piece is positioned on the left side, ② a pole piece of the left splicing block faces a pole piece surface of the right splicing block, a moving mechanism drives the left splicing block and the right splicing block to move inwards, a mechanism cuts off the new pole piece and the old pole piece into two parts, the upper part of the new pole piece is taken up by the right take-up roller, the lower part is continuously sucked by a pole piece suction hole of the right splicing block, the upper part of the old pole piece is sucked by a pole piece suction hole of the left splicing block, the lower part is reversely rotated by a discharging shaft, ③ a suction hole of the left splicing block is sucked by the upper part of the left splicing block, the new pole piece, the old pole piece is positioned on the left splicing block, the lower part of the left splicing block is sucked by a left splicing block, the right splicing block, the left splicing block, a left splicing block of a left splicing block, a right splicing block, a left splicing block, a right splicing block, a left splicing block, a right splicing block.
As shown in fig. 3 to 5, an automatic pole piece splicing device of a sheet-making winding machine comprises a left splicing block 1, a right splicing block 2, a moving mechanism 3, a cutting mechanism 4, a station switching mechanism 5 and a belt collecting mechanism 6, wherein the left splicing block 1 and the right splicing block 2 are respectively provided with a rubberizing surface a and a pole piece surface B, namely the left splicing block 1 is provided with the rubberizing surface a and the pole piece surface B, the right splicing block 2 is provided with the rubberizing surface a and the pole piece surface B, the rubberizing surface a is provided with rubberizing suction holes for sucking gummed paper, the pole piece surface B is provided with pole piece suction holes for sucking a pole piece, the pole piece suction holes are at least 2 rows, and the upper row is not communicated with the lower row; the vacuum suction device has the advantages that the vacuum suction device can independently adsorb the upper part and the lower part of a cut pole piece, the rubberizing suction holes and the pole piece suction holes can suck air or release air in vacuum, the belt collecting mechanism 6 is installed above the left belt connecting block 1 and the right belt connecting block 2, the station switching mechanism 5 is installed behind the left belt connecting block 1 and the right belt connecting block 2, the moving mechanism 3 drives the left belt connecting block and the right belt connecting block to move, the station switching mechanism 5 is used for driving the left belt connecting block 1 and the right belt connecting block 2 to rotate and switch the positions of the rubberizing surface A and the pole piece surface B, the rubberizing surface A is perpendicular to the pole piece surface B by 90 degrees, the cutting mechanism 4 is used for cutting new and old pole pieces, and the belt collecting mechanism 6 is used for collecting the upper part of the cut new.
As shown in fig. 5 and 6, the moving mechanism 3 includes a left moving cylinder 31, a left mounting plate 32, a right moving cylinder 33, a right mounting plate 34 and a fixing plate 35, the left moving cylinder 31 is mounted on the left side of the back surface of the fixing plate 35, the piston rod of the left moving cylinder is connected with the left mounting plate 32, the left tape splicing block 1 is mounted in front of the left mounting plate 32, the left mounting plate 32 is slidably connected with the fixing plate 35 through a slide block and a slide rail, that is, a slide rail is mounted in front of; a slide block is arranged behind the left mounting plate 32; the slide block is connected with the slide rail in a sliding manner, the left moving cylinder 31 drives the left mounting plate 32 to move horizontally, the right moving cylinder 33 is mounted on the right side of the back surface of the fixing plate 35, the piston rod of the right moving cylinder is connected with the right mounting plate 34, the right tape splicing block 2 is mounted in front of the right mounting plate 34, the right mounting plate 2 is connected with the fixing plate 35 in a sliding manner through the slide block slide rail, the right moving cylinder 33 drives the right mounting plate 34 to move horizontally, and the left tape splicing block 1 and the right tape splicing block 2 can meet the requirements of converting stations.
As shown in fig. 7-10, the right tape splicing block 2 is composed of 1 adhesive tape splicing plate 21 and 2 cutting plates 22, the adhesive tape surface a is arranged on the adhesive tape splicing plate 21, the pole piece surface B is arranged on the cutting plates 22, the cutting mechanism 4 comprises a cutter 41 and a spring 42, the cutter 41 is arranged between the 2 cutting plates 22, the left tape splicing block 1 is similar to the right tape splicing block 2 in structure, the difference is that a cutter slot is arranged between 2 rows of pole piece suction holes of the left tape splicing block 1, when the left tape splicing block 1 and the right tape splicing block 2 move inwards and extrude, the cutting plates 22 compress the spring 42, and the cutter 41 stretches out from the 2 cutting plates to cut off the pole piece.
As shown in fig. 6 and 11, the station switching mechanism 5 includes a left switching cylinder 51, a left fisheye joint 52, a left crank block 53, a left rotating shaft 54, a left fixed block 55, a right switching cylinder 56, a right fisheye joint 57, a right crank block 58, a right rotating shaft 59, and a right fixed block 510, the left switching cylinder 51 is connected with the left fisheye joint 52, the left fisheye joint 52 is sleeved on one end of the left crank block 53, the other end of the left crank block 53 is sleeved on the left rotating shaft 54, the front end of the left rotating shaft 54 is fixedly connected with the left connecting block 1, the left connecting block 1 is pivotally installed in the left fixed block 55, when the piston of the left switching cylinder 51 is extended or retracted, the left rotating shaft 54 is driven to rotate by the left fisheye joint 52 and the left crank block 53, the left rotating shaft 54 drives the left connecting block 1 to rotate, so as to switch and change the positions of the adhesive surface a and the pole piece surface B, the right switching cylinder 56 is connected with the right fisheye joint 57, the right fish, the other end of the right crank block 58 is sleeved with a right rotating shaft 59, the front end of the right rotating shaft 59 is fixedly connected with a right belt connecting block 2, the right belt connecting block 2 is rotatably arranged in the right fixing block 2 through a pivot, and the conversion change principle of the rubberizing surface A and the pole piece surface B of the right belt connecting block 2 is the same as that of the left belt connecting block 1.
As shown in fig. 12, the tape collecting mechanism 6 includes a tape collecting motor 61, a first synchronizing wheel 62, a synchronizing belt 63, a second synchronizing wheel 64, a left tape collecting roller 65, and a right tape collecting roller 66, the tape collecting motor 61 drives the first synchronizing wheel 62 to rotate, the first synchronizing wheel 62 is installed at the rear end of the right tape collecting roller 66, the first synchronizing wheel 62 is in transmission connection with the second synchronizing wheel 62 through the synchronizing belt 63, the second synchronizing wheel 64 is installed at the rear end of the left tape collecting roller 65, the first synchronizing wheel 62 drives the right tape collecting roller 66 to rotate, the right tape collecting roller 66 is located above the right tape collecting block 2, the second synchronizing wheel 64 drives the left tape collecting roller 65 to rotate, and the left tape collecting roller 65 is located above the left tape collecting block 1.
The above description is for the purpose of describing the invention in more detail with reference to specific preferred embodiments, and it should not be construed that the embodiments of the invention are limited to those described herein, and it will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit and scope of the invention.
Claims (8)
1. An automatic pole piece splicing method of a production winding machine is characterized in that: comprises the following steps of (a) carrying out,
① passing the new pole piece between the left and right belt splicing blocks and then preliminarily winding the new pole piece onto the left belt take-up roller, wherein the old pole piece passes between the left and right belt splicing blocks, the new pole piece is located at the left side and the old pole piece is located at the right side;
② the pole piece of the left belt-connecting block faces the pole piece face of the right belt-connecting block, the moving mechanism drives the left belt-connecting block and the right belt-connecting block to move the cutting mechanism inwards to cut the new and old pole pieces into two parts, the upper part of the new pole piece is collected by the left belt-collecting roller, while the lower part is continuously sucked by the pole piece suction hole of the left belt-connecting block, the upper part of the old pole piece is sucked by the pole piece suction hole of the right belt-connecting block, while the lower part is reversely collected by the right discharging shaft of the pole piece;
③ the pole piece suction hole of the left tape splicing block sucks the upper part of the old pole piece to make the upper part of the old pole piece and the lower part of the new pole piece all located on the left side,
④ the left belt splicing block sucks the pole piece in vacuum, the right belt splicing block releases in vacuum, the moving mechanism drives the right belt splicing block to move outwards, the rubberized face of the right belt splicing block is provided with gummed paper in advance, the rubberized suction hole of the rubberized face sucks the gummed paper, the station switching mechanism drives the right belt splicing block to rotate so as to switch the positions of the rubberized face and the pole piece face, the rubberized face of the right belt splicing block faces the pole piece face of the left belt splicing block, the moving mechanism drives the right belt splicing block to move inwards again, and the gummed paper sticks to one face of the upper part of the old pole piece and the lower part of the new pole piece;
⑤ the right belt-connecting block vacuum sucks the pole piece, the left belt-connecting block vacuum releases, the moving mechanism drives the left belt-connecting block to move outwards, the left belt-connecting block is provided with gummed paper in advance, the gummed paper is sucked by the gummed hole of the gummed surface, the station switching mechanism drives the right belt-connecting block to rotate so as to switch the positions of the gummed surface and the pole piece surface, the gummed surface of the left belt-connecting block faces the gummed surface of the right belt-connecting block, the moving mechanism drives the left belt-connecting block to move inwards again, the gummed paper sticks the other surfaces of the upper part of the old pole piece and the lower part of the new pole piece, and the left and right surfaces of the upper part of the old pole piece and the lower part of the new pole piece are all stuck with gummed paper.
2. An automatic pole piece splicing method of a production winding machine is characterized in that: comprises the following steps of (a) carrying out,
① passing the new pole piece between the left and right belt splicing blocks and then preliminarily winding the new pole piece onto the right belt take-up roller, wherein the old pole piece passes between the left and right belt splicing blocks, the new pole piece is located at the right side and the old pole piece is located at the left side;
② the pole piece of the left belt-connecting block faces the pole piece face of the right belt-connecting block, the moving mechanism drives the left belt-connecting block and the right belt-connecting block to move the cutting mechanism inwards to cut the new and old pole pieces into two parts, the upper part of the new pole piece is collected by the right belt-collecting roller, while the lower part is continuously sucked by the pole piece suction hole of the right belt-connecting block, the upper part of the old pole piece is sucked by the pole piece suction hole of the left belt-connecting block, while the lower part is reversely collected by the pole piece discharging shaft;
③ the pole piece suction hole of the left tape splicing block sucks the upper part of the old pole piece to make the upper part of the old pole piece and the lower part of the new pole piece all located on the left side,
④ the left belt splicing block sucks the pole piece in vacuum, the right belt splicing block releases in vacuum, the moving mechanism drives the right belt splicing block to move outwards, the rubberized face of the right belt splicing block is provided with gummed paper in advance, the rubberized suction hole of the rubberized face sucks the gummed paper, the station switching mechanism drives the right belt splicing block to rotate so as to switch the positions of the rubberized face and the pole piece face, the rubberized face of the right belt splicing block faces the pole piece face of the left belt splicing block, the moving mechanism drives the right belt splicing block to move inwards again, and the gummed paper sticks to one face of the upper part of the old pole piece and the lower part of the new pole piece;
⑤ the right belt-connecting block vacuum sucks the pole piece, the left belt-connecting block vacuum releases, the moving mechanism drives the left belt-connecting block to move outwards, the left belt-connecting block is provided with gummed paper in advance, the gummed paper is sucked by the gummed hole of the gummed surface, the station switching mechanism drives the right belt-connecting block to rotate so as to switch the positions of the gummed surface and the pole piece surface, the gummed surface of the left belt-connecting block faces the gummed surface of the right belt-connecting block, the moving mechanism drives the left belt-connecting block to move inwards again, the gummed paper sticks the other surfaces of the upper part of the old pole piece and the lower part of the new pole piece, and the left and right surfaces of the upper part of the old pole piece and the lower part of the new pole piece are all stuck with gummed paper.
3. The utility model provides an automatic tape splicing device of pole piece of film-making winder which characterized in that: the automatic winding machine comprises a left belt connecting block, a right belt connecting block, a moving mechanism, a cutting mechanism, a station switching mechanism and a belt collecting mechanism, wherein the left belt connecting block and the right belt connecting block are respectively provided with a rubberizing surface and a pole piece surface, the rubberizing surface is provided with a rubberizing suction hole for sucking gummed paper, the pole piece surface is provided with a pole piece suction hole for sucking a pole piece, the belt collecting mechanism is installed above the left belt connecting block and the right belt connecting block, the station switching mechanism is installed behind the left belt connecting block and the right belt connecting block, the station switching mechanism is used for driving the left belt connecting block and the right belt connecting block to rotate and switch the rubberizing surface and the position of the pole piece surface, the moving mechanism drives the left belt connecting block and the right belt connecting block to move, the cutting mechanism is used for cutting new and old pole pieces, and the belt collecting mechanism is used for collecting.
4. The automatic splicing device of pole pieces of a sheet-making winder according to claim 3, characterized in that: the moving mechanism comprises a left moving cylinder, a left mounting plate, a right moving cylinder, a right mounting plate and a fixing plate, the left moving cylinder is mounted on the left side of the back of the fixing plate, a piston rod of the left moving cylinder is connected with the left mounting plate, a left belt connecting block is mounted on the front of the left mounting plate, the left mounting plate is connected with the fixing plate through a sliding block slide rail in a sliding manner, the right moving cylinder is mounted on the right side of the back of the fixing plate, a piston rod of the right moving cylinder is connected with the right mounting plate, a right belt connecting block is mounted.
5. The automatic splicing device of pole pieces of a sheet-making winder according to claim 3, characterized in that: the right side connects the area piece to constitute by 1 rubberizing board and 2 cutting boards, and the rubberizing face sets up in the rubberizing board, and the pole piece face sets up in cutting the board, cuts the mechanism and includes cutter and spring, and the cutter is located between 2 cutting boards, when left side connects area piece, right side connects the area piece to the inboard removal extrusion, cuts board compression spring, and the cutter stretches out from between 2 cutting boards.
6. The automatic splicing device of pole pieces of a sheet-making winder according to claim 3, characterized in that: the station shifter comprises a left converting cylinder, a left fisheye joint, a left crank block, a left rotating shaft, a left fixed block, a right converting cylinder, a right fisheye joint, a right crank block, a right rotating shaft, a right fixed block, a left rotating air cylinder is connected with a left fisheye joint, the left fisheye joint is sleeved with one end of the left crank block, the left rotating shaft is sleeved with the other end of the left crank block, the front end of the left rotating shaft is fixedly connected with a left belt connecting block, the left belt connecting block is installed in the left fixed block through pivoting, the right rotating air cylinder is connected with the right fisheye joint, the right fisheye joint is sleeved with one end of the right crank block, the right rotating shaft is sleeved with the other end of the right crank block, the front end of the right rotating shaft is fixedly connected with a right belt connecting block.
7. The automatic splicing device of pole pieces of a sheet-making winder according to claim 3, characterized in that: the belt collecting mechanism comprises a belt collecting motor, a first synchronizing wheel, a synchronous belt, a second synchronizing wheel, a left belt collecting roller wheel and a right belt collecting roller wheel, the belt collecting motor drives the first synchronizing wheel to rotate, the first synchronizing wheel is connected with the second synchronizing wheel through synchronous belt transmission, the first synchronizing wheel drives the right belt collecting roller wheel to rotate, the right belt collecting roller wheel is located above the right belt collecting block, the second synchronizing wheel drives the left belt collecting roller wheel to rotate, and the left belt collecting roller wheel is located above the left belt collecting block.
8. The automatic splicing device of pole pieces of a sheet-making winder according to claim 3, characterized in that: the adhesive surface is perpendicular to the pole piece surface by 90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010190634.3A CN111268482A (en) | 2020-03-18 | 2020-03-18 | Automatic pole piece splicing method and device of sheet-making winding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010190634.3A CN111268482A (en) | 2020-03-18 | 2020-03-18 | Automatic pole piece splicing method and device of sheet-making winding machine |
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| CN111268482A true CN111268482A (en) | 2020-06-12 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112678585A (en) * | 2020-12-30 | 2021-04-20 | 上海骄成机电设备有限公司 | Tape splicing device and tape splicing method |
| CN114261820A (en) * | 2022-01-06 | 2022-04-01 | 深圳市兴禾自动化股份有限公司 | Automatic material belt connecting and replacing process for diaphragm |
| CN115332604A (en) * | 2022-08-25 | 2022-11-11 | 广州市易鸿智能装备有限公司 | Lithium battery die-cutting and reel-changing system and method |
-
2020
- 2020-03-18 CN CN202010190634.3A patent/CN111268482A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112678585A (en) * | 2020-12-30 | 2021-04-20 | 上海骄成机电设备有限公司 | Tape splicing device and tape splicing method |
| CN114261820A (en) * | 2022-01-06 | 2022-04-01 | 深圳市兴禾自动化股份有限公司 | Automatic material belt connecting and replacing process for diaphragm |
| CN115332604A (en) * | 2022-08-25 | 2022-11-11 | 广州市易鸿智能装备有限公司 | Lithium battery die-cutting and reel-changing system and method |
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