CN114497684A - Pole piece rubberizing device - Google Patents
Pole piece rubberizing device Download PDFInfo
- Publication number
- CN114497684A CN114497684A CN202111646165.2A CN202111646165A CN114497684A CN 114497684 A CN114497684 A CN 114497684A CN 202111646165 A CN202111646165 A CN 202111646165A CN 114497684 A CN114497684 A CN 114497684A
- Authority
- CN
- China
- Prior art keywords
- assembly
- clamping
- pole piece
- insulating paper
- rubberizing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005520 cutting process Methods 0.000 claims abstract description 47
- 238000005253 cladding Methods 0.000 claims abstract description 6
- 238000009413 insulation Methods 0.000 claims description 28
- 230000000712 assembly Effects 0.000 claims description 22
- 238000000429 assembly Methods 0.000 claims description 22
- 239000010409 thin film Substances 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 230000003139 buffering effect Effects 0.000 claims description 2
- 239000012774 insulation material Substances 0.000 claims 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 14
- 229910052744 lithium Inorganic materials 0.000 description 14
- 238000003860 storage Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 239000011810 insulating material Substances 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 239000010408 film Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- 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
- H01M10/052—Li-accumulators
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
-
- 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
-
- 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 provides a pole piece rubberizing device, comprising: the clamping assembly comprises a first clamping assembly and a second clamping assembly, the first clamping assembly and the second clamping assembly are used for clamping the insulating paper, and a clamping area is formed between the first clamping assembly and the second clamping assembly; the cutting assembly is positioned between the first clamping assembly and the second clamping assembly and used for cutting off the insulating paper; the rubberizing subassembly, rubberizing subassembly and pole piece set up respectively the relative both sides of clamping area, the pole piece with the clamping area sets up perpendicularly, the rubberizing subassembly can move to the clamping area adsorbs insulating paper, and can overturn with the insulating paper cladding is in the head of pole piece. The invention avoids the problem that the existing pole piece rubberizing device only coats the surfaces of two sides of the head of the pole piece and cannot coat the tangent plane of the head of the pole piece.
Description
Technical Field
The invention relates to the technical field of battery production equipment, in particular to a pole piece rubberizing device.
Background
In recent years, with the rapid development of the lithium battery industry, the lithium battery has become the most widely used battery for the current portable electronic devices, and due to the unique properties of high energy density, light weight, large construction flexibility and the like, the lithium battery gradually replaces the nickel-cadmium rechargeable battery. However, with the continuous improvement of the performance requirements of high-end digital lithium batteries and power batteries, the manufacturing requirements of lithium batteries are more and more strict.
At present, the pole piece and the utmost point ear of lithium cell are two individuals that independently exist, in the lithium cell production process, adopt ultrasonic welding technique or laser welding technique will cut the utmost point ear welding on the pole piece usually to fix pole piece and utmost point ear together and make between the two realize the electricity and connect, however, the problem that this kind of processing technology exists is:
(1) the burr is persist easily on the utmost point ear of cutting out, leads to when utmost point ear is fixed to the pole piece on the back, and the diaphragm is impaled easily to the burr, causes the positive pole piece and the negative pole piece of lithium cell to take place the short circuit to make the short circuit appear in the lithium cell.
(2) When the condition of desoldering appears between utmost point ear and the pole piece, can lead to the unable normal use of the lithium cell of rolling out.
In order to avoid the problems, the head of the pole piece needs to be covered with a layer of insulating material, but the conventional device for covering the pole piece with the insulating material is generally an upper cylinder and lower cylinder opposite-pasting device, the action time is long, the pole piece is cut off together with the pole piece, and the protective effect is influenced because the section is not protected by the insulating material.
Disclosure of Invention
The invention aims to solve the problem that the conventional pole piece rubberizing device cannot coat the tangent plane of a pole piece.
In order to solve the above problems, the present invention provides a pole piece rubberizing device, comprising:
the clamping assembly comprises a first clamping assembly and a second clamping assembly, the first clamping assembly and the second clamping assembly are used for clamping the insulating paper, and a clamping area is formed between the first clamping assembly and the second clamping assembly;
the cutting assembly is positioned between the first clamping assembly and the second clamping assembly and used for cutting off the insulating paper;
the rubberizing subassembly, rubberizing subassembly and pole piece set up respectively the relative both sides of clamping area, the pole piece with the clamping area sets up perpendicularly, the rubberizing subassembly can move to the clamping area adsorbs insulating paper to can overturn with insulating paper cladding is in the head of pole piece.
Further, the rubberizing subassembly includes the rubberizing structure, the rubberizing structure includes first upset sucking disc, second upset sucking disc and hinge, first upset sucking disc with second upset sucking disc sets up along the first direction symmetry, just hinged joint first upset sucking disc with second upset sucking disc, first upset sucking disc with second upset sucking disc all can overturn between first direction and second direction, first upset sucking disc with second upset sucking disc is adsorbable insulating paper.
Further, the rubberizing subassembly still includes rubberizing drive assembly, rubberizing drive assembly is including the drive the first rubberizing drive assembly that rubberizing structure removed along the second direction and drive first upset sucking disc with the second upset sucking disc is in the first direction with the second rubberizing drive assembly of upset between the second direction.
Further, the angle between the first direction and the second direction is 90 °.
Further, the first clamping assembly comprises a first clamping portion and a first driving assembly, the first clamping portion is used for clamping the insulating paper, and the first driving assembly is used for driving the first clamping portion to be close to or far away from the second clamping assembly.
Further, the second clamping assembly comprises a second clamping portion and a second driving assembly, the second clamping portion is used for clamping the insulating paper, and the second driving assembly is used for driving the second clamping portion to be close to or far away from the first clamping assembly.
Further, the cutting assembly comprises a cutting cutter and a cutting driving assembly, the cutting cutter is used for cutting off the insulating paper, and the cutting driving assembly is used for driving the cutting cutter to be close to or far away from the clamping area.
Further, along the moving direction of the insulation paper, the cutting assembly is located at the upstream end of the rubberizing assembly, and the moving direction of the insulation paper is parallel to the first direction.
Further, the device comprises an insulating paper unreeling assembly, wherein the insulating paper unreeling assembly comprises fixing roller assemblies, buffer roller assemblies and a third driving assembly, the two fixing roller assemblies are symmetrically arranged on two sides of a moving path of the buffer roller assemblies, the insulating paper is fed between the two fixing roller assemblies and the buffer roller assemblies, and the third driving assembly drives the buffer roller assemblies to move along a first direction and is used for adjusting the buffer amount of the insulating paper.
Further, the insulating paper comprises an insulating layer and a release layer, the insulating layer is a sticky thin film formed by an insulating material, the release layer is a non-sticky transparent thin film, and the release layer covers the surface of the insulating layer in a peelable manner.
According to the pole piece rubberizing device, the clamping assemblies are used for clamping the insulating paper, the clamping area of the insulating paper is formed between the two clamping assemblies, the rubberizing assemblies can move to the clamping area to adsorb the insulating paper, the rubberizing assemblies turn over to coat the insulating paper on the head of a pole piece after the cutting assemblies cut the insulating paper, and the two side surfaces and the tangent plane of the head of the pole piece are both coated by the insulating paper, so that the problem that the existing pole piece rubberizing device only coats the two side surfaces of the head of the pole piece and cannot coat the tangent plane of the head of the pole piece is solved; this pole piece rubberizing device can carry out comprehensive protection to the pole piece, is favorable to improving the security of lithium cell, and can pull out different length and adsorb on the rubberizing subassembly with insulating paper through clamping components to cut off insulating paper through cutting assembly, can realize the insulating paper of the different length of cladding on the pole piece, application scope is wide, this pole piece rubberizing device compact structure, and simple structure easily assembles, has saved the manufacturing cost of the device.
Drawings
FIG. 1 is a schematic front view of a pole piece tape sticking apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view of a pole piece rubberizing device according to an embodiment of the present invention;
FIG. 3 is a schematic perspective view of another view angle of the pole piece rubberizing device in the embodiment of the present invention;
FIG. 4 is a structural diagram illustrating a first state of a rubberizing of the rubberizing assembly according to the embodiment of the present invention;
FIG. 5 is a structural diagram illustrating a second state of the adhesive applied to the adhesive applying assembly according to the embodiment of the present invention;
FIG. 6 is a schematic structural diagram of the adhesive applying assembly according to the embodiment of the present invention after the adhesive applying is completed;
FIG. 7 is a schematic structural diagram of a pole piece coated with insulating paper according to an embodiment of the present invention;
description of reference numerals:
1-a scaffold; 2-a clamping assembly; 3-cutting the components; 4-rubberizing components; 5-insulating paper; 6-pole piece; 7-an insulating paper storage component; 8, an insulating paper unwinding assembly;
21-a first clamping assembly; 22-a second clamping assembly; 31-a cutting tool; 32-a cutting drive assembly; 41-rubberizing structure; 42-a first rubberizing drive assembly; 43-a second rubberizing drive assembly; 81-fixed roller assembly; 82-a buffer roller assembly; 83-a third drive assembly;
211-a first clamping section; 212-a first drive assembly; 221-a second clamping assembly; 222-a second drive assembly; 411-a first flipping chuck; 412-a second flipping suction cup; 413-hinge.
Detailed Description
The technical solutions in the embodiments of the present application will be described in detail and clearly with reference to the accompanying drawings. In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
In the description of the embodiments of the present application, the description of the term "some preferred embodiments" means that a particular feature, structure, material or characteristic described in connection with the embodiment or example is included in at least one preferred embodiment or preferred example of the present invention. Throughout this specification, the schematic representations of the terms used above do not necessarily refer to the same implementation or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In order to further illustrate the present invention, the following examples are given to further illustrate the present invention.
With reference to fig. 1 to 3, an embodiment of the present application provides a pole piece rubberizing device, which includes a support 1, a clamping assembly 2, a cutting assembly 3, and a rubberizing assembly 4, where the clamping assembly 2, the cutting assembly 3, and the rubberizing assembly 4 are all disposed on the support 1, and wherein:
the clamping assembly 2 comprises a first clamping assembly 21 and a second clamping assembly 22, wherein the first clamping assembly 21 and the second clamping assembly 22 are used for clamping the insulating paper 5, and a clamping area is formed between the first clamping assembly 21 and the second clamping assembly 22;
the cutting assembly 3 is positioned between the first clamping assembly 21 and the second clamping assembly 22 and is used for cutting the insulating paper 5;
rubberizing subassembly 4 and pole piece set up respectively in the relative both sides of clamping area, and pole piece and clamping area set up perpendicularly, and rubberizing subassembly 4 can move to clamping area and adsorb insulating paper 5 to can overturn and wrap the head at the pole piece with insulating paper 5 cladding.
According to the pole piece rubberizing device provided by the embodiment of the application, the insulating paper is clamped through the clamping assemblies, the clamping area of the insulating paper is formed between the two clamping assemblies, the rubberizing assemblies can move to the clamping area to adsorb the insulating paper, after the cutting assemblies cut the insulating paper, the rubberizing assemblies turn over to coat the insulating paper on the head of a pole piece, and the two side surfaces and the tangent plane of the head of the pole piece are all coated by the insulating paper, so that the problem that the existing pole piece rubberizing device only coats the two side surfaces of the head of the pole piece and cannot coat the tangent plane of the head of the pole piece is solved; the application provides a pole piece rubberizing device can carry out comprehensive protection to the pole piece, is favorable to improving the security of lithium cell, and can pull out different length and adsorb on the rubberizing subassembly with insulating paper through clamping components to cut off insulating paper through cutting assembly, can realize the insulating paper of the different length of cladding on the pole piece, application scope is wide, this pole piece rubberizing device compact structure, simple structure easily assembles, has saved the device's manufacturing cost.
The first clamping assembly 21 and the second clamping assembly 22 are both mounted on the support 1 and distributed along a vertical direction (i.e., a first direction), the moving direction of the insulation paper 5 is also the vertical direction, the first clamping assembly 21 and the second clamping assembly 22 are matched to clamp the insulation paper, a clamping area is formed between the first clamping assembly 21 and the second clamping assembly 22, and the insulation paper 5 in the clamping area is distributed along the vertical direction.
The first clamping assembly 21 includes a first clamping portion 211 and a first driving assembly 212, and the first driving assembly 212 drives the first clamping portion 211 to move back and forth along a first direction. The first driving assembly 212 includes a first cylinder, a first guide rail and a first sliding seat (neither marked in the figure), the first guide rail extends along a vertical direction and is fixed on the support 1, the first sliding seat is slidably connected with the first guide rail along an extending direction of the first guide rail, the first cylinder is fixed on the support 1, and a rod body of the first cylinder is fixedly connected with the first sliding seat to drive the first sliding seat to slide along the first guide rail. First clamping part 211 includes first clamp plate, second clamp plate and second cylinder (none is marked in the figure), second cylinder fixed mounting is on first sliding seat, and the body of rod of second cylinder sets up with first clamping component 21 and second clamping component 22 are perpendicular, vertical and the normal direction setting of insulating paper 5 promptly, first clamp plate fixed mounting is on the body of rod of second cylinder, second clamp plate fixed mounting is on first sliding seat, the second cylinder is used for driving first clamp plate to be close to or keep away from the second clamp plate and removes to the realization presss from both sides tightly or unclamps insulating paper 5.
The second clamping assembly 22 includes a second clamping portion 221 and a second driving assembly 222, and the second driving assembly 222 drives the second clamping portion 221 to move back and forth along the first direction. The second driving assembly 222 includes a third cylinder, a second guide rail and a second sliding seat (neither marked in the figures), the second guide rail extends along the vertical direction and is fixed on the bracket 1, the second sliding seat is slidably connected with the second guide rail along the extending direction of the second guide rail, the third cylinder is fixed on the bracket 1, and a rod body of the third cylinder is fixedly connected with the second sliding seat to drive the second sliding seat to slide along the second guide rail. The second clamping portion 221 comprises a manipulator which is fixedly mounted on the second sliding seat, and the third cylinder drives the second sliding seat to slide along the second guide rail, and also drives the manipulator to be close to or far away from the first clamping assembly 21, so that the insulating paper 5 is clamped or loosened.
As shown in fig. 2 and 3, the cutting assembly 3 includes a cutting knife 31 and a cutting driving assembly 32, the cutting driving assembly 32 includes a first motor, a third guide rail and a third sliding seat (none of which are labeled), the third guide rail extends along a horizontal direction (i.e., the second direction) and is fixed on the bracket 1, the third sliding seat is slidably connected with the third guide rail along the extending direction of the third guide rail, and the first motor drives the third sliding seat to slide along the third guide rail. The cutting tool 31 is fixedly mounted on the third sliding seat, and the first motor drives the third sliding seat to slide along the third guide rail, and also drives the cutting tool 31 to be close to or far away from the insulation paper 5 in the clamping area.
The cutting assembly 3 is located at the upstream end of the rubberizing assembly 4, the cutting assembly 3 and the rubberizing assembly 4 are arranged in a staggered mode in the normal direction of the insulating paper 3, after the cutting assembly 4 cuts the insulating paper 5, the rubberizing assembly 4 needs to be avoided, so that the rubberizing assembly 4 can carry out insulating paper 5 pasting processing on a cut part, the rubberizing assembly 4 can move simultaneously with the cutting assembly 3, the time that the rubberizing assembly 4 waits for the cutting assembly 3 to avoid is eliminated, the movement of the rubberizing assembly 4 can be carried out simultaneously with the avoidance of the cutting assembly 3, and therefore production efficiency is improved; in addition, rubberizing subassembly 4 need not to reserve too big space and dodges cutting assembly 3 to make pole piece rubberizing device's overall structure compacter, it is more reasonable to arrange.
Rubberizing subassembly 4 includes rubberizing structure 41 and rubberizing drive assembly, rubberizing drive assembly includes first rubberizing drive assembly 42, first rubberizing drive assembly 42 includes the mount pad, the fourth sliding seat, the fourth guide rail, second motor and ball screw (all do not mark in the picture), the fourth guide rail extends along the horizontal direction (be the second direction) to fix on support 1, mount pad fixed mounting is on the fourth sliding seat, the fourth sliding seat is connected with fourth guide rail slidable along the extending direction of fourth guide rail. The second motor is fixedly mounted on the support 1, a lead screw of the ball screw is arranged along the horizontal direction, and the end part of the lead screw of the ball screw is connected with a motor shaft of the second motor, so that the second motor can drive the lead screw of the ball screw to rotate, a nut of the ball screw is fixedly connected with the fourth sliding seat, so that the second motor can drive the fourth sliding seat to slide along the fourth guide rail through the ball screw, the mounting seat is moved along the horizontal direction, and the mounting seat is close to or far away from the insulating paper 5 of the clamping area.
As shown in fig. 4 to 6, the adhesive tape attaching structure 41 includes a first turning suction cup 411, a second turning suction cup 412 and a hinge 413, the first turning suction cup 411, the second turning suction cup 412 and the hinge 413 are all installed on the installation base, the first turning suction cup 411 and the second turning suction cup 412 are symmetrically arranged along the vertical direction, the hinge connects the first turning suction cup 411 and the second turning suction cup 412 into a whole, and the first turning suction cup 411 and the second turning suction cup 412 can be turned over by 90 degrees at the same time and turned over to the horizontal direction from the vertical direction. A plurality of absorption holes have been seted up on first upset sucking disc 411 and the second upset sucking disc 412, and the one end of first upset sucking disc 411 and second upset sucking disc 412 passes through the outside vacuum generator of trachea connection, external vacuum generator work produces the negative pressure, make first upset sucking disc 411 and second upset sucking disc 412 all have the adsorption affinity, after the drive of first rubberizing drive assembly 42, the mount pad drives first upset sucking disc 411 and second upset sucking disc 412 and is close to the regional insulated paper 5 of centre gripping, thereby make first upset sucking disc 411 and second upset sucking disc 412 adsorb insulated paper 5. In the process of rubberizing, transfer insulating paper 5 to pole piece 6 through rubberizing drive assembly on, external vacuum generator stop work, and the negative pressure disappears, and first upset sucking disc 411 and second upset sucking disc 412 no longer adsorb insulating paper 5 on the pole piece 6.
Rubberizing drive assembly still includes the second rubberizing drive assembly 43 of control upset sucking disc upset, second rubberizing drive assembly 43 includes fourth cylinder and fifth cylinder (all not marked in the picture), fourth cylinder and fifth cylinder are all fixed on the mount pad, the body of rod of fourth cylinder passes through hinge 413 drive first upset sucking disc 411 and overturns to the horizontal direction from vertical direction, the body of rod of fifth cylinder passes through hinge 413 drive second upset sucking disc 412 and overturns to the horizontal direction from vertical direction, realize the upset of first upset sucking disc 411 and second upset sucking disc 412 between vertical direction and horizontal direction.
The pole piece rubberizing device further comprises an insulating paper storage assembly 7 and an insulating paper unreeling assembly 8, wherein the insulating paper storage assembly 7 is located at the upstream end of the first clamping assembly 21, and the insulating paper unreeling assembly 8 is located between the insulating paper storage assembly 7 and the first clamping assembly 21. The insulating paper storage component 7 is fixedly arranged on the support 1, and the insulating paper 5 is wound on the insulating paper storage component 7.
The insulation paper unwinding assembly 8 comprises a fixing roller assembly 81, a buffer roller assembly 82 and a third driving assembly 83, the third driving assembly 83 comprises a fifth sliding seat, a fifth guide rail and a sixth air cylinder (none of which is marked in the figure), the fifth guide rail extends along the vertical direction (namely the first direction) and is fixed on the bracket 1, the buffer roller assembly 82 is installed on the fifth sliding seat, and the fifth sliding seat is slidably connected with the fifth guide rail along the extending direction of the fifth guide rail. The sixth cylinder is fixed on the bracket 1, and the rod body of the sixth cylinder is fixedly connected with the fifth sliding seat to drive the fifth sliding seat to slide along the fifth guide rail, so that the buffer roller assembly 82 moves up and down along the vertical direction. The two fixed roller assemblies 81 are fixedly installed on the frame 1, and the two fixed roller assemblies 81 are symmetrically disposed at both sides of the fifth guide rail, i.e., both sides of the moving path of the buffer roller assembly 82. The insulation paper 5 is fed in a "U" shape from between the two fixing roller assemblies 81 and the buffer roller assembly 82, and the third driving assembly 83 can move the buffer roller assembly 82 up and down in the vertical direction, thereby adjusting the amount of buffering of the feeding of the insulation paper 5. Through set up insulating paper between insulating paper storage component 7 and first clamping component 21 and unreel subassembly 8, can prevent insulating paper 5, directly get into first clamping component 21, and make insulating paper 5 excessively relax or stretch out, influence the quality and the production efficiency who pastes insulating paper 5.
Insulating paper 5 includes the insulating layer and leaves the type layer, and the insulating layer is for having sticky, by the film that insulating material formed, leaves the type layer for not having sticky transparent film, and when insulating paper did not use, the insulating layer covers on leaving the type layer, plays the effect of support and viscidity protection from the type layer to the insulating layer. When the insulating paper 5 is used, the release layer needs to be peeled off, and the head of the pole piece 6 needs to be covered with the insulating layer. In the embodiment of the application, the material of the insulating paper 5 is not further limited, and may be insulating paper or an insulating film, as long as the insulating paper can be coated on the pole piece 6 and has a good insulating and protecting effect, and a person skilled in the art can select the insulating paper according to actual conditions.
Fig. 7 is a schematic structural view of the pole piece coated with the insulating paper. Referring to fig. 7, the insulating paper 5 is wrapped on the surfaces of both sides of the head of the pole piece 6 and the cut surface of the head of the pole piece 6, so as to protect the pole piece 6 more completely. In the embodiment of the present application, the material of the electrode sheet 6 is not further limited, and may be a metal lithium tape, a composite lithium tape, or a sheet material such as a nickel mesh, and those skilled in the art may select the material according to actual situations.
The working process of the pole piece gluing device is described below with reference to fig. 3 to 6:
after the insulation paper storage assembly 7 is installed, the insulation paper 5 is manually threaded, the insulation paper 5 is fed between the fixed roller assembly 81 and the buffer roller assembly 82, the insulation paper 5 penetrates out from the space between the first pressing plate and the second pressing plate, the first pressing plate and the second pressing plate clamp the insulation paper 5, the first driving assembly 212 moves downwards along the vertical direction to enable the insulation paper 5 to be close to the second clamping assembly 22, the second clamping portion 221 is driven to clamp the insulation paper 5, the insulation paper 5 moves downwards along the vertical direction, one end of the insulation paper 5 is clamped by the first clamping portion 211, the other end of the insulation paper 5 is clamped by the second clamping portion 221, a clamping area is formed between the first clamping portion 211 and the second clamping portion 221, the first gluing driving assembly 42 drives the mounting seat to move along the horizontal direction, so that the mounting seat is close to the insulation paper 5 in the clamping area, and the first overturning sucker 411 and the second overturning sucker 412 suck the insulation paper 5, the cutting driving assembly 32 drives the cutting tool 31 to be close to the insulating paper 5 in the clamping area, and cuts off the insulating paper 5, the first rubberizing driving assembly 42 drives the mounting base to continue to move along the horizontal direction, so that the insulating paper 5 adsorbed by the first overturning suction cup 411 and the second overturning suction cup 412 is close to the head of the pole piece 6, the second rubberizing driving assembly 43 drives the first overturning suction cup 411 and the second overturning suction cup 412 to overturn the horizontal direction of the paper from the vertical direction, the paper is overturned by 90 degrees, so that the insulating paper 5 is wrapped on the head of the pole piece 6, and the encapsulation function of the head of the pole piece 6 is completed. After the head of the pole piece 6 is covered with the insulation paper 5, the first clamping portion 211, the second clamping portion 221, the first overturning suction cup 411 and the second overturning suction cup 412 are reset.
Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to be within the scope of the present disclosure.
Claims (10)
1. The utility model provides a pole piece rubberizing device which characterized in that includes:
the clamping assembly comprises a first clamping assembly and a second clamping assembly, the first clamping assembly and the second clamping assembly are used for clamping the insulating paper, and a clamping area is formed between the first clamping assembly and the second clamping assembly;
the cutting assembly is positioned between the first clamping assembly and the second clamping assembly and used for cutting off the insulating paper;
the rubberizing subassembly, rubberizing subassembly and pole piece set up respectively the relative both sides of clamping area, the pole piece with the clamping area sets up perpendicularly, the rubberizing subassembly can move to the clamping area adsorbs insulating paper, and can overturn with the insulating paper cladding is in the head of pole piece.
2. The pole piece rubberizing device according to claim 1, wherein the rubberizing assembly comprises a rubberizing structure, the rubberizing structure comprises a first overturning suction cup, a second overturning suction cup and a hinge, the first overturning suction cup and the second overturning suction cup are symmetrically arranged along a first direction, the hinge is connected with the first overturning suction cup and the second overturning suction cup, the first overturning suction cup and the second overturning suction cup can both overturn between the first direction and a second direction, and the first overturning suction cup and the second overturning suction cup can absorb the insulation paper.
3. The pole piece taping device of claim 2, wherein the taping assembly further comprises a taping drive assembly including a first taping drive assembly that drives the taping structure to move in a second direction and a second taping drive assembly that drives the first and second flipping suction cups to flip between the first and second directions.
4. The pole piece taping device of claim 2, wherein the angle between the first direction and the second direction is 90 °.
5. The pole piece rubberizing device according to claim 1, wherein the first clamping assembly includes a first clamping portion for clamping the insulation paper and a first driving assembly for driving the first clamping portion to approach or separate from the second clamping assembly.
6. The pole piece rubberizing device according to claim 1, wherein the second clamping assembly includes a second clamping portion for clamping the insulating paper and a second driving assembly for driving the second clamping portion to approach or separate from the first clamping assembly.
7. The pole piece rubberizing device according to claim 1, wherein the cutting assembly includes a cutting blade for cutting the insulating paper and a cutting driving assembly for driving the cutting blade to approach or separate from the clamping area.
8. The pole piece taping device of claim 1, wherein the cutting assembly is located at an upstream end of the taping assembly along a direction of movement of the insulating paper, the direction of movement of the insulating paper being parallel to the first direction.
9. The pole piece rubberizing device according to claim 1, further comprising an insulating paper unwinding assembly, wherein the insulating paper unwinding assembly comprises a fixing roller assembly, a buffer roller assembly and a third driving assembly, two of the fixing roller assemblies are symmetrically arranged on two sides of a moving path of the buffer roller assembly, the insulating paper is fed between the two fixing roller assemblies and the buffer roller assembly, and the third driving assembly drives the buffer roller assembly to move along a first direction for adjusting a buffering amount of the insulating paper.
10. The pole piece rubberizing device according to claim 1, wherein the insulation paper comprises an insulation layer and a release layer, the insulation layer is a thin film having adhesiveness and formed by an insulation material, the release layer is a transparent thin film having no adhesiveness, and the release layer covers the surface of the insulation layer in a peelable manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111646165.2A CN114497684B (en) | 2021-12-30 | 2021-12-30 | Pole piece rubberizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111646165.2A CN114497684B (en) | 2021-12-30 | 2021-12-30 | Pole piece rubberizing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114497684A true CN114497684A (en) | 2022-05-13 |
| CN114497684B CN114497684B (en) | 2024-02-09 |
Family
ID=81508547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111646165.2A Active CN114497684B (en) | 2021-12-30 | 2021-12-30 | Pole piece rubberizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114497684B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207852849U (en) * | 2018-01-22 | 2018-09-11 | 山东浩威新能源科技股份有限公司 | A kind of lead accumulator production flaker |
| CN110474020A (en) * | 2019-08-09 | 2019-11-19 | 东莞市蓉工自动化科技有限公司 | A kind of battery electrode patch insulating paper machine |
| CN111048823A (en) * | 2019-12-30 | 2020-04-21 | 珠海华冠科技股份有限公司 | Pole piece cutting and rubberizing device and processing method thereof and square power electric core winding machine |
-
2021
- 2021-12-30 CN CN202111646165.2A patent/CN114497684B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207852849U (en) * | 2018-01-22 | 2018-09-11 | 山东浩威新能源科技股份有限公司 | A kind of lead accumulator production flaker |
| CN110474020A (en) * | 2019-08-09 | 2019-11-19 | 东莞市蓉工自动化科技有限公司 | A kind of battery electrode patch insulating paper machine |
| CN111048823A (en) * | 2019-12-30 | 2020-04-21 | 珠海华冠科技股份有限公司 | Pole piece cutting and rubberizing device and processing method thereof and square power electric core winding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114497684B (en) | 2024-02-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212277257U (en) | Battery core rubberizing device and lamination machine | |
| KR101166151B1 (en) | Apparatus and method for providing tape for top surface tape for electrode assembly, and apparatus and method for taping top surface using the same | |
| CA2536745C (en) | Stacking apparatus and method for assembly of polymer batteries | |
| CN112635846A (en) | Cross cutting lamination all-in-one | |
| CN114497684A (en) | Pole piece rubberizing device | |
| CN212401695U (en) | Full-automatic protection film pasting device for soft package battery | |
| CN218039725U (en) | Battery with a battery cell | |
| CN214542271U (en) | Diaphragm bearing device and diaphragm feeding equipment | |
| CN209133630U (en) | Adhesive tape rubberizing mechanism | |
| CN111994682A (en) | Handheld adhesive tape edge covering tool and photovoltaic dual-glass assembly edge sealing method | |
| CN210200883U (en) | Mylar feeding mechanism and battery production line | |
| CN211480214U (en) | A electric core ending rubberizing device for square lithium battery coiler | |
| CN211208589U (en) | Tab rubberizing device | |
| CN220866686U (en) | Belt connecting device | |
| CN209777865U (en) | Rubberizing system | |
| CN216288590U (en) | A rubberizing device for offset type welding electricity core | |
| CN209993690U (en) | Rubberizing mechanism | |
| KR102628807B1 (en) | apparatus for connecting tape of secondary battery without release paper | |
| CN216763802U (en) | Automatic glue winding equipment | |
| CN217983600U (en) | Battery head rubber winding machine | |
| CN215988885U (en) | Rubberizing equipment and battery production system | |
| CN211265635U (en) | Film coating mechanism | |
| CN219393458U (en) | Z-shaped high Wen Jiaozhuang device for battery cell | |
| CN215710569U (en) | Battery cell side edge rubberizing equipment and system | |
| CN220465992U (en) | Battery coating side glue guiding-out and cutting-off device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |