CN115303869A - Rubberizing mechanism and rubberizing device - Google Patents
Rubberizing mechanism and rubberizing device Download PDFInfo
- Publication number
- CN115303869A CN115303869A CN202211244322.1A CN202211244322A CN115303869A CN 115303869 A CN115303869 A CN 115303869A CN 202211244322 A CN202211244322 A CN 202211244322A CN 115303869 A CN115303869 A CN 115303869A
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- China
- Prior art keywords
- glue
- assembly
- unwinding
- unit
- adhesive tape
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- 230000007246 mechanism Effects 0.000 title claims abstract description 51
- 239000002390 adhesive tape Substances 0.000 claims abstract description 62
- 238000005520 cutting process Methods 0.000 claims abstract description 31
- 239000000853 adhesive Substances 0.000 claims abstract description 25
- 230000001070 adhesive effect Effects 0.000 claims abstract description 25
- 238000001179 sorption measurement Methods 0.000 claims abstract description 10
- 239000003292 glue Substances 0.000 claims description 112
- 238000003825 pressing Methods 0.000 claims description 35
- 239000000463 material Substances 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000004026 adhesive bonding Methods 0.000 description 10
- 238000003892 spreading Methods 0.000 description 7
- 230000007480 spreading Effects 0.000 description 7
- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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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
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/0006—Article or web delivery apparatus incorporating cutting or line-perforating devices
- B65H35/0013—Article or web delivery apparatus incorporating cutting or line-perforating devices and applying the article or the web by adhesive to a surface
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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
-
- 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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- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Adhesive Tape Dispensing Devices (AREA)
Abstract
The invention relates to a rubberizing mechanism and a rubberizing device, wherein the rubberizing mechanism comprises a fixed plate, a rubber belt unreeling assembly is arranged on one side of the fixed plate, a first sucking disc, a rubber cutting assembly and a rubberizing assembly are sequentially arranged at the unreeling end of the rubber belt unreeling assembly above a feed inlet, and a second sucking disc is arranged at the bottom of the rubberizing assembly; still be provided with on the fixed plate and draw gluey subassembly, draw gluey subassembly including drawing gluey unit, lateral shifting unit and longitudinal movement unit, it is provided with the adhesion face to draw gluey unit, the lateral shifting unit is used for driving draw gluey unit first sucking disc with the adsorption face below of second sucking disc reciprocates, the longitudinal movement unit is used for driving draw gluey unit with first sucking disc or the adsorption face contact of second sucking disc. The adhesive pulling assembly of the adhesive sticking mechanism is in contact with the adhesive tape and drives the adhesive tape to move through the adhesive surface of the adhesive pulling unit, so that the working space required by the adhesive pulling assembly is reduced, and the size of equipment is optimized.
Description
Technical Field
The invention relates to the technical field of battery production equipment, in particular to a rubberizing mechanism and a rubberizing device.
Background
The existing lithium battery cell rolling is mainly completed by a battery cell winding machine, that is, the battery cell winding machine stacks a positive pole piece, a negative pole piece and a diaphragm according to a certain sequence, winds the positive pole piece, the negative pole piece and the diaphragm at a fixed length, and sticks a stop glue to form the lithium battery cell. The first method is to glue the welding position of the pole piece and the pole ear on the pole piece; and the second method is to paste the two adjacent pole pieces. At present, rubberizing of pole piece is mainly carried out by rubberizing device, however, current rubberizing device has following shortcoming: the clamping jaw of the glue pulling assembly is complex in structure, interference conflict with other structural parts is easy to occur, and glue cannot be pulled quickly.
Disclosure of Invention
Based on this, the invention aims to overcome the defects and shortcomings of the prior art and provide a rubberizing mechanism.
In a first aspect, the present invention provides a tape application mechanism, including:
the adhesive tape unwinding device comprises a fixed plate, a first sucking disc, an adhesive cutting assembly and an adhesive pasting assembly, wherein a feeding hole is formed in the fixed plate, an adhesive tape unwinding assembly is arranged on one side of the fixed plate, a first sucking disc, an adhesive cutting assembly and an adhesive pasting assembly are sequentially arranged at the unwinding end of the adhesive tape unwinding assembly above the feeding hole, a second sucking disc is arranged at the bottom of the adhesive pasting assembly, and the absorption surfaces of the first sucking disc and the second sucking disc are downward and are arranged on the same horizontal plane;
the fixed plate is also provided with a glue pulling assembly, the glue pulling assembly comprises a glue pulling unit, a transverse moving unit and a longitudinal moving unit, the glue pulling unit is provided with an adhesion surface, the transverse moving unit is used for driving the glue pulling unit to move back and forth below the adsorption surfaces of the first sucker and the second sucker, and the longitudinal moving unit is used for driving the glue pulling unit to contact with the adsorption surface of the first sucker or the adsorption surface of the second sucker;
the fixed plate is further provided with a glue drawing slotted hole, the glue drawing slotted hole is located above the feeding hole, the transverse moving unit and the longitudinal moving unit are arranged on the back side, away from the second sucking disc, of the fixed plate, and the adhesion surface of the glue drawing unit penetrates through the glue drawing slotted hole and can move back and forth in the glue drawing slotted hole.
Further, the transverse moving unit comprises a glue pulling guide rail, a glue pulling driving unit and a glue pulling sliding plate, the glue pulling guide rail is arranged above the feeding hole, and the glue pulling driving unit is used for driving the glue pulling sliding plate to slide on the glue pulling guide rail;
the longitudinal moving unit comprises a first air cylinder, and the first air cylinder is arranged on the glue drawing sliding plate along the vertical direction;
the glue drawing unit comprises a glue drawing roller seat and a glue drawing roller, the glue drawing roller seat is arranged on the push block of the first air cylinder, the glue drawing roller is fixed on the glue drawing roller seat, and the roller surface of the glue drawing roller forms the adhesion surface.
Furthermore, the glue drawing roller is rotationally fixed on the glue drawing roller seat, the glue drawing sliding plate is further provided with a brake support, the brake support is provided with a pressing block, the pressing block is located below the glue drawing roller, and the pressing block is used for braking the glue drawing roller.
Furthermore, the rubber cutting assembly comprises an oblique-mouth cutter, a cutter seat, a rubber cutting pressing block, a second cylinder and a third cylinder, the oblique-mouth cutter is fixed on the pushing block of the second cylinder through the cutter seat, the oblique-mouth cutter is arranged close to the first suction disc, the rubber cutting pressing block is fixed on the pushing block of the third cylinder, and the oblique-mouth cutter and the rubber cutting pressing block are arranged oppositely.
Furthermore, the adhesive tape unwinding assembly comprises a magnetic damper, a damper mounting seat, an unwinding flange, an unwinding sleeve, an expansion sheet, a cover plate, a compression nut and an unwinding main shaft, wherein the magnetic damper is fixed on the fixing plate through the damper mounting seat, the unwinding main shaft is rotatably connected with the magnetic damper, the expansion sheet is arranged on the unwinding sleeve, the expansion sheet is used for expanding and fixing the unwinding flange and the unwinding sleeve on the unwinding main shaft, the adhesive tape is arranged on the unwinding sleeve, and the cover plate covers the unwinding sleeve and is fixed on the unwinding main shaft through the compression nut.
Further, sticky tape unreels subassembly still includes sticky tape buffer unit, sticky tape buffer unit leads the rubber roll, sticky tape buffer guide rail, slide and fourth cylinder including fixed leading, sliding, fixed leading the rubber roll set up in the one end of sticky tape buffer guide rail, fixed leading the rubber roll surface and being equipped with non-stick material, the slide is fixed in on the ejector pad of fourth cylinder and lid locate on the sticky tape buffer guide rail, the rubber roll set up in slide is led.
Furthermore, the adhesive tape caching unit further comprises a tape pressing block and a fifth air cylinder, the tape pressing block is fixed on the pushing block of the fifth air cylinder, and the tape pressing block is used for pressing the adhesive tape on the fixed adhesive tape guiding roller.
Furthermore, the number of the adhesive tape unwinding assembly, the first sucking disc, the adhesive cutting assembly, the adhesive pasting assembly and the adhesive pulling assembly comprises two adhesive tape unwinding assemblies, the first sucking disc, the adhesive cutting assembly, the adhesive pasting assembly and the adhesive pulling assembly are symmetrically distributed on the upper side and the lower side of the feed inlet respectively.
In a second aspect, the present invention provides a gluing device, which includes a wall board, a linear guide rail, a driving mechanism, and two sets of gluing mechanisms according to the first aspect of the present invention, wherein the linear guide rail is disposed on the wall board, the first set of gluing mechanism is fixedly disposed at one end of the linear guide rail, the second set of gluing mechanism is slidably disposed on the linear guide rail, and the driving mechanism is configured to drive the second set of gluing mechanism to slide on the linear guide rail.
Compared with the prior art, the adhesive tape sticking mechanism has the following beneficial effects:
1. according to the adhesive tape sticking mechanism, the adhesive tape pulling assembly comprises the adhesive tape pulling unit, the transverse moving unit and the longitudinal moving unit drive the adhesive surface of the adhesive tape pulling unit to be in contact with an adhesive tape and drive the adhesive tape to move, the working space required by the adhesive tape pulling assembly is reduced, and the size of equipment is optimized.
2. According to the adhesive tape sticking mechanism, the adhesive tape pulling groove hole is formed in the fixing plate, the adhesive surface of the adhesive tape pulling unit penetrates through the adhesive tape pulling groove hole, the transverse moving unit and the longitudinal moving unit are arranged on the back side of the fixing plate, the mounting space required by the adhesive tape pulling assembly below the adhesive tape sticking assembly is greatly reduced, and the probability of interference between the adhesive tape pulling assembly and other assemblies or parts in the working process is reduced.
3. According to the gluing mechanism, the rotatable glue drawing roller is arranged in the glue drawing unit, the roller surface of the glue drawing roller forms the adhesion surface, the rotatable glue drawing roller is arranged, so that the adhesion surface of the glue drawing roller can adhere to the adhesive tape with a larger contact surface, and the adhesion stability of the glue drawing roller is improved.
Drawings
Fig. 1 is a schematic structural view of a taping mechanism according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of the glue spreading assembly of FIG. 1;
fig. 3 is a schematic structural view of the tape unwinding assembly of fig. 1;
FIG. 4 is a schematic structural diagram of the tape buffer unit of FIG. 1;
FIG. 5 is a schematic structural view of the glue cutting assembly of FIG. 1;
FIG. 6 is a schematic structural view of a taping device according to an embodiment of the present invention;
in the figure: 1. a fixing plate; 2. a feed inlet; 3. a rubberizing component; 4. a rubberizing moving unit; 5. a second suction cup; 6. a first suction cup; 7. cutting the rubber component; 8. a belt pressing structure; 9. a tape buffer unit; 10. the adhesive tape unwinding assembly; 11. pulling the glue component; 12. a material supporting seat; 13. a material supporting roller; 14. pulling the rubber slot; 15. a lateral movement unit; 16. a longitudinal moving unit; 17. a first cylinder; 18. pulling the rubber slide plate; 19. pulling the rubber guide rail; 20. a rubber pulling roller seat; 21. a pressing block; 22. a brake support; 23. drawing a rubber roller; 24. a magnetic damper; 25. a damper mount; 26. unwinding a main shaft; 27. unreeling a flange; 28. unwinding the sleeve; 29. expanding the sheet; 30. a cover plate; 31. a compression nut; 32. fixing the rubber guide roller; 33. sliding the rubber guide roller; 34. caching the guide rail by using the adhesive tape; 35. a slide base; 36. a fourth cylinder; 37. a bevel-opening cutter; 38. a cutter seat; 39. cutting the glue and pressing the blocks; 40. a second cylinder; 41. a third cylinder; 42. a wallboard; 43. a linear guide rail; 44. a drive mechanism; 45. a gluing mechanism.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience in describing the present invention and for simplicity in description, but do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
To solve the technical problem in the background art, an embodiment of the present invention provides a tape sticking mechanism 45, as shown in fig. 1, in an embodiment, the tape sticking mechanism 45 includes a fixing plate 1 vertically disposed, a feeding port 2 is formed on the fixing plate 1, a tape unwinding assembly 10 is disposed on one side of the fixing plate 1, a first suction cup 6, a tape cutting assembly and a tape sticking assembly 3 are sequentially disposed at an unwinding end of the tape unwinding assembly 10 above the feeding port 2, a tape pulling assembly 11 is disposed below the first suction cup 6 and the tape sticking assembly 3, the tape sticking assembly 3 includes a tape sticking moving unit 4 and a second suction cup 5, the second suction cup 5 is disposed at a bottom of the tape sticking assembly 3, the tape sticking moving unit 4 is configured to drive the second suction cup 5 to move horizontally and longitudinally, suction faces of the first suction cup 6 and the second suction cup 5 are disposed downward and on a same horizontal plane, and the tape pulling assembly 11 is configured to pull a tape located on the first suction cup 6 to a position below the second suction cup 5.
Draw gluey subassembly 11 including drawing gluey unit, lateral shifting unit 15 and longitudinal movement unit 16, it is provided with the adhesion face to draw gluey unit, lateral shifting unit 15 is used for driving draws gluey unit at the adsorption face below round trip movement of first sucking disc 6 with second sucking disc 5, longitudinal movement unit 16 is used for driving and draws gluey unit and the adsorption face contact of first sucking disc 6 or second sucking disc 5, draw gluey unit to pass through the adhesion face and the sticky tape contact drives the sticky tape and removes, work space is saved, and the work efficiency is improved.
Specifically, as shown in fig. 1 and 2, the fixing plate 1 is further provided with a glue pulling slot 14, the glue pulling slot 14 is located above the feed inlet 2, the transverse moving unit 15 and the longitudinal moving unit 16 are arranged on the back side of the fixing plate 1 away from the second suction cup 5, an adhesion surface of the glue pulling unit penetrates through the glue pulling slot 14 and can move back and forth in the glue pulling slot 14, and the transverse moving unit 15 and the longitudinal moving unit 16 are arranged on the back side of the fixing plate 1, so that the installation space required by the glue pulling assembly 11 below the glue pasting assembly 3 is greatly reduced, and the probability of interference between the glue pulling assembly 11 and other assemblies or parts in the working process is reduced.
In one embodiment, as shown in fig. 2, the transverse moving unit 15 includes a glue pulling guide rail 19, a glue pulling driving unit, and a glue pulling sliding plate 18, the glue pulling guide rail 19 is disposed above the feed inlet 2, the glue pulling driving unit selects a motor to cooperate with a ball screw, and a connecting block on the ball screw is fixedly connected with the glue pulling sliding plate 18 and is used for driving the glue pulling sliding plate 18 to slide on the glue pulling guide rail 19; the longitudinal moving unit 16 comprises a first air cylinder 17, and the first air cylinder 17 is arranged on the glue drawing sliding plate 18 along the vertical direction; the glue drawing unit comprises a glue drawing roller seat 20 and a glue drawing roller 23, the glue drawing roller seat 20 is arranged on the push block of the first air cylinder 17, the glue drawing roller 23 is fixed on the glue drawing roller seat 20, and the roller surface of the glue drawing roller 23 forms the adhesion surface.
Preferably, the glue spreading roller 23 is rotatably fixed on the glue spreading roller base 20, and when the glue spreading roller 23 adheres to the adhesive tape positioned on the first suction tray 6, the glue spreading roller 23 is rotatably arranged, so that the adhesive surface of the glue spreading roller 23 adheres to the adhesive tape with a larger contact surface, and the adhesion stability of the glue spreading roller 23 is improved. The rubber drawing sliding plate 18 is further provided with a brake support 22, the brake support 22 is provided with a pressing block 21, the pressing block 21 is located below the rubber drawing roller 23, the rubber drawing roller 23 adhered with the rubber belt moves downwards to press the pressing block 21 before the rubber drawing roller 23 moves towards the second suction disc 5, and the pressing block 21 is used for braking the rubber drawing roller 23 and preventing the rubber drawing roller 23 from rotating in the moving process.
In one embodiment, as shown in fig. 5, the tape cutting assembly 7 includes a bevel cutter 37, a cutter holder 38, a tape cutting press block 39, a second air cylinder 40 and a third air cylinder 41, the bevel cutter 37 is fixed on a push block of the second air cylinder 40 through the cutter holder 38, the bevel cutter 37 is arranged close to the first suction disc 6, the tape cutting press block 39 is fixed on a push block of the third air cylinder 41, the bevel cutter 37 and the tape cutting press block 39 are arranged oppositely, and the bevel cutter 37 and the tape cutting press block 39 are pushed by the second air cylinder 40 and the third air cylinder 41 to move up and down simultaneously to cut the tape.
In one embodiment, as shown in fig. 3, the tape unwinding assembly 10 includes a magnetic damper 24, a damper mount 25, an unwinding flange 27, an unwinding sleeve 28, an expansion plate 29, a cover plate 30, a compression nut 31 and an unwinding spindle 26, the magnetic damper 24 is fixed on the fixing plate 1 through the damper mount 25, the unwinding spindle 26 is rotatably connected to the magnetic damper 24, the magnetic damper 24 is configured to transmit a torque to control an unwinding tension, the expansion plate 29 is disposed on the unwinding sleeve 28, the expansion plate 29 is configured to expand and fix the unwinding flange 27 and the unwinding spindle 26, the tape is placed on the unwinding sleeve 28, the cover plate 30 covers the unwinding sleeve 28 and is fixed on the unwinding spindle 26 through the compression nut 31, and tapes with various width sizes can be compatible.
In one embodiment, as shown in fig. 4, the tape unwinding assembly 10 further includes a tape buffering unit 9, the tape buffering unit 9 is located between the unwinding sleeve 28 and the first suction pad 6, the tape buffering unit 9 includes a fixed rubber guide roller 32, a sliding rubber guide roller 33, a tape buffering guide rail 34, a sliding base 35, and a fourth cylinder 36, the fixed rubber guide roller 32 is disposed at one end of the tape buffering guide rail 34, the fixed rubber guide roller 32 contacts with an adhering surface of the tape, and a non-stick material is disposed on a surface of the fixed rubber guide roller 32. The slide carriage 35 is fixed on the push block of the fourth cylinder 36 and covers the adhesive tape buffer guide rail 34, the sliding rubber guide roller 33 is arranged on the slide carriage 35, the sliding rubber guide roller 33 below is pushed by the fourth cylinder 36 to slide on the slide rail, and the rubber preparation length can be controlled.
More optimally, the adhesive tape caching unit 9 further comprises a tape pressing structure 8, the tape pressing structure 8 comprises a tape pressing block and a fifth cylinder, the tape pressing block is fixed on a pushing block of the fifth cylinder, and the tape pressing block is used for pressing and fixing the adhesive tape on the adhesive tape guiding roller 32, so that the adhesive tape is prevented from loosening and falling off during the adhesive tape cutting action.
In one embodiment, as shown in fig. 1, the number of the tape unwinding assembly 10, the first suction disc 6, the tape cutting assembly 7, the tape pasting assembly 3 and the tape pulling assembly 11 includes two, and the two tape unwinding assemblies 10, the first suction disc 6, the tape cutting assembly 7, the tape pasting assembly 3 and the tape pulling assembly 11 are respectively and symmetrically distributed on the upper side and the lower side of the feed port 2, so that the front side and the back side of the pole piece are pasted with the tape at the same time.
In one embodiment, as shown in fig. 1, the device further includes a material supporting roller 13 assembly, the material supporting roller 13 assembly includes a material supporting roller 13 and a material supporting seat 12, the material supporting roller 13 is fixed on the material supporting seat 12 and is disposed at the position of the feeding port 2, and is used for guiding and conveying the pole pieces and supporting the pole pieces during the rubberizing operation.
The embodiment of the present invention further provides a tape sticking apparatus, as shown in fig. 6, the tape sticking apparatus includes a wall plate 42, a linear guide rail 43, a driving mechanism 44, and two groups of tape sticking mechanisms 45 in any one of the above embodiments, the linear guide rail 43 is disposed on the wall plate 42, the first group of tape sticking mechanisms 45 is fixedly disposed at one end of the linear guide rail 43, the second group of tape sticking mechanisms 45 is slidably disposed on the linear guide rail 43, the driving mechanism 44 is selected from a motor and is matched with a ball screw, a connecting block on the ball screw is fixedly connected with a fixing plate 1 of the second group of tape sticking mechanisms 45, and is configured to drive the second group of tape sticking mechanisms 45 to slide on the linear guide rail 43, so that the apparatus is compatible with the production of battery cells with various lengths and sizes, and improves the production efficiency.
The working principle of the embodiment of the invention is as follows:
before the pole piece enters the rubberizing mechanism 45, a tape preparation action is performed, the tape unwinding assembly 10 starts to unwind and convey the tape, the tape enters the tape caching unit 9, the tape enters the first suction disc 6, the first suction disc 6 adsorbs the tape at this time, the tape pulling assembly 11 moves transversely to the first suction disc 6, the tape pulling roller 23 moves upwards, and the tape is adhered to the tape pulling roller 23. Then the first suction disc 6 stops adsorbing, the rubber pulling roll 23 drags the rubber belt to move transversely in the reverse direction to the second suction disc 5 of the rubberizing assembly 3, the second suction disc 5 of the rubberizing assembly 3 adsorbs the rubber belt, the rubber belt pressing assembly pushes the rubber belt pressing block to compress the rubber belt, and the rubber belt cutting assembly pushes the bevel cutter 37 and the rubber belt cutting block 39 to move up and down to cut off the rubber belt.
After the pole piece enters the rubberizing mechanism 45 for a certain distance, the pole piece stops conveying, the rubberizing assembly 3 pushes the second sucker 5 to paste the adhesive tape on the pole piece, the rubberizing assemblies 3 above and below the two groups of rubberizing mechanisms 45 simultaneously conduct rubberizing actions, after the rubberizing is completed, the pole piece is conveyed for a certain distance again, and the rubberizing actions are conducted repeatedly.
Compared with the prior art, the adhesive tape sticking mechanism provided by the embodiment of the invention has the following beneficial effects:
1. according to the adhesive tape sticking mechanism provided by the embodiment of the invention, the adhesive tape pulling assembly comprises the adhesive tape pulling unit, the transverse moving unit and the longitudinal moving unit drive the adhesive surface of the adhesive tape pulling unit to be in contact with an adhesive tape and drive the adhesive tape to move, the working space required by the adhesive tape pulling assembly is reduced, and the equipment volume is optimized.
2. According to the gluing mechanism provided by the embodiment of the invention, the fixing plate is provided with the glue drawing slotted hole, the adhesion surface of the glue drawing unit penetrates through the glue drawing slotted hole, and the transverse moving unit and the longitudinal moving unit are arranged on the back side of the fixing plate, so that the installation space required by the glue drawing assembly below the gluing assembly is greatly reduced, and the probability of interference between the glue drawing assembly and other assemblies or parts in the working process is reduced.
3. According to the gluing mechanism provided by the embodiment of the invention, the rotatable glue drawing roller is arranged in the glue drawing unit, the roller surface of the glue drawing roller forms the adhesion surface, and the rotatable glue drawing roller is arranged, so that the adhesion surface of the glue drawing roller can adhere to the adhesive tape with a larger contact surface, and the adhesion stability of the glue drawing roller is improved.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (9)
1. A rubberizing mechanism, characterized by comprising:
the adhesive tape unwinding device comprises a fixed plate, a first sucking disc, an adhesive cutting assembly and an adhesive pasting assembly, wherein a feeding hole is formed in the fixed plate, an adhesive tape unwinding assembly is arranged on one side of the fixed plate, a first sucking disc, an adhesive cutting assembly and an adhesive pasting assembly are sequentially arranged at the unwinding end of the adhesive tape unwinding assembly above the feeding hole, a second sucking disc is arranged at the bottom of the adhesive pasting assembly, and the absorption surfaces of the first sucking disc and the second sucking disc are downward and are arranged on the same horizontal plane;
the fixed plate is also provided with a glue pulling assembly, the glue pulling assembly comprises a glue pulling unit, a transverse moving unit and a longitudinal moving unit, the glue pulling unit is provided with an adhesion surface, the transverse moving unit is used for driving the glue pulling unit to move back and forth below the adsorption surfaces of the first sucker and the second sucker, and the longitudinal moving unit is used for driving the glue pulling unit to contact with the adsorption surface of the first sucker or the adsorption surface of the second sucker;
the fixed plate is further provided with a glue drawing slotted hole, the glue drawing slotted hole is located above the feeding hole, the transverse moving unit and the longitudinal moving unit are arranged on the back side, away from the second sucking disc, of the fixed plate, and the adhesion surface of the glue drawing unit penetrates through the glue drawing slotted hole and can move back and forth in the glue drawing slotted hole.
2. The rubberizing mechanism according to claim 1, wherein:
the transverse moving unit comprises a glue pulling guide rail, a glue pulling driving unit and a glue pulling sliding plate, the glue pulling guide rail is arranged above the feeding hole, and the glue pulling driving unit is used for driving the glue pulling sliding plate to slide on the glue pulling guide rail;
the longitudinal moving unit comprises a first air cylinder, and the first air cylinder is arranged on the glue drawing sliding plate along the vertical direction;
the glue drawing unit comprises a glue drawing roller seat and a glue drawing roller, the glue drawing roller seat is arranged on the push block of the first air cylinder, the glue drawing roller is fixed on the glue drawing roller seat, and the roller surface of the glue drawing roller forms the adhesion surface.
3. The rubberizing mechanism according to claim 2, characterized in that:
the rubber drawing roller is rotationally fixed on the rubber drawing roller seat, the rubber drawing sliding plate is further provided with a brake support, the brake support is provided with a pressing block, the pressing block is located below the rubber drawing roller, and the pressing block is used for braking the rubber drawing roller.
4. The rubberizing mechanism according to claim 1, wherein:
the rubber cutting assembly comprises a bevel cutter, a cutter seat, a rubber cutting pressing block, a second cylinder and a third cylinder, the bevel cutter passes through the cutter seat and is fixed on the pushing block of the second cylinder, the bevel cutter is pressed close to the first suction disc, the rubber cutting pressing block is fixed on the pushing block of the third cylinder, and the bevel cutter and the rubber cutting pressing block are arranged oppositely.
5. The rubberizing mechanism according to claim 1, wherein:
the adhesive tape unwinding assembly comprises a magnetic damper, a damper mounting seat, an unwinding flange, an unwinding sleeve, an expansion sheet, a cover plate, a compression nut and an unwinding main shaft, wherein the magnetic damper is fixed on the fixing plate through the damper mounting seat, the unwinding main shaft is connected with the magnetic damper in a rotating mode, the expansion sheet is arranged on the unwinding sleeve and used for expanding and fixing the unwinding flange and the unwinding sleeve on the unwinding main shaft, the adhesive tape is placed on the unwinding sleeve, and the cover plate covers the unwinding sleeve and is fixed on the unwinding main shaft through the compression nut.
6. The rubberizing mechanism according to claim 1, wherein:
the sticky tape unreels the subassembly and still includes sticky tape buffer unit, sticky tape buffer unit leads rubber roll, sticky tape buffer guide rail, slide and fourth cylinder including fixed leading, slide, fixed leading the rubber roll set up in the one end of sticky tape buffer guide rail, fixed leading the rubber roll surface and being equipped with non-stick material, the slide is fixed in on the ejector pad of fourth cylinder and the lid locate on the sticky tape buffer guide rail, slide lead the rubber roll set up in on the slide.
7. The rubberizing mechanism according to claim 6, wherein:
the rubber belt buffer unit further comprises a belt pressing block and a fifth cylinder, the belt pressing block is fixed on the pushing block of the fifth cylinder, and the belt pressing block is used for pressing the rubber belt on the fixed rubber guiding roller.
8. A taping mechanism according to any one of claims 1 to 7, wherein:
the adhesive tape unwinding device is characterized in that the number of the adhesive tape unwinding assembly, the number of the first sucking discs, the number of the adhesive tape cutting assembly, the number of the adhesive tape pasting assembly and the number of the adhesive tape pulling assembly are two, and the number of the adhesive tape unwinding assembly, the number of the first sucking discs, the number of the adhesive tape cutting assembly, the number of the adhesive tape pasting assembly and the number of the adhesive tape pulling assembly are two.
9. A rubberizing device, characterized by comprising:
wallboard, linear guide, actuating mechanism and two sets of claim 8 the rubberizing mechanism, linear guide sets up in on the wallboard, the first set the rubberizing mechanism fixed set up in linear guide's one end, the second set the rubberizing mechanism slidable sets up in on linear guide, actuating mechanism is used for driving the second set the rubberizing mechanism slides on linear guide.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211244322.1A CN115303869A (en) | 2022-10-12 | 2022-10-12 | Rubberizing mechanism and rubberizing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211244322.1A CN115303869A (en) | 2022-10-12 | 2022-10-12 | Rubberizing mechanism and rubberizing device |
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| CN115303869A true CN115303869A (en) | 2022-11-08 |
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| CN202211244322.1A Pending CN115303869A (en) | 2022-10-12 | 2022-10-12 | Rubberizing mechanism and rubberizing device |
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Application publication date: 20221108 |
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