CN220021198U - Film pulling and turning device for battery film pasting - Google Patents
Film pulling and turning device for battery film pasting Download PDFInfo
- Publication number
- CN220021198U CN220021198U CN202321031972.8U CN202321031972U CN220021198U CN 220021198 U CN220021198 U CN 220021198U CN 202321031972 U CN202321031972 U CN 202321031972U CN 220021198 U CN220021198 U CN 220021198U
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- 230000007246 mechanism Effects 0.000 claims abstract description 91
- 238000005520 cutting process Methods 0.000 claims abstract description 69
- 238000003825 pressing Methods 0.000 claims abstract description 58
- 239000012528 membrane Substances 0.000 claims description 115
- 230000001360 synchronised effect Effects 0.000 claims description 18
- 230000006698 induction Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 3
- 210000004379 membrane Anatomy 0.000 description 87
- 210000004400 mucous membrane Anatomy 0.000 description 21
- 239000000853 adhesive Substances 0.000 description 12
- 230000001070 adhesive effect Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 7
- 239000010410 layer Substances 0.000 description 6
- 238000004804 winding Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- -1 polyethylene terephthalate Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920005569 poly(vinylidene fluoride-co-hexafluoropropylene) Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- 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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- Primary Cells (AREA)
Abstract
The utility model provides a film pulling and turning device for a battery film, which comprises a film pulling and turning bracket, a film pressing mechanism, a film pulling mechanism, a film cutting mechanism and two film turning mechanisms, wherein the film pulling and turning bracket is arranged on the film pressing mechanism; the film pulling and turning support comprises a film pulling and turning base and two film pulling and turning vertical frames fixed at two ends of the film pulling and turning base. The film pulling and turning device for the battery film pasting moves between the two film pulling and turning vertical frames through the film pulling mechanism so as to pull the insulating film belt drawn in by the film pressing mechanism between the two film turning mechanisms, the film cutting mechanism cuts off the insulating film belt to obtain an insulating film belt section, and the two film turning mechanisms clamp and turn the insulating film belt section to a film pasting station for the film pasting mechanism to carry out cylindrical battery film pasting. The film pulling and turning device for the battery film sticking can horizontally pull the insulating film belt and cut off, and then the insulating film belt section is rotated by 90 degrees to a vertical state so as to be matched with a cylindrical battery in the vertical state for film sticking, so that the occupied space of a film pulling mechanism and a film sticking device can be saved, and high-speed film sticking can be realized.
Description
Technical Field
The utility model belongs to the technical field of cylindrical battery coating, and particularly relates to a film pulling and turning device for battery film sticking.
Background
The cylindrical battery (hereinafter referred to as battery) 600 is a single-body primary battery in the shape of a cylinder. Referring to fig. 1 and 2, according to the lying posture of the cylinder, the cylindrical surface 610, the first end surface 620 and the second end surface 630 are divided into 3 outer surfaces, an anode column 650 is arranged at the center of the circle on the first end surface 620 of the conventional battery, and explosion-proof windows 660, liquid injection ports 670 and two-dimensional codes 680 are respectively arranged at two sides of the anode column 650; a cathode column 640 is arranged in the center of the circle on the end face II 630, and explosion-proof windows 660 are arranged on two sides of the cathode column 640; the cylindrical battery 600 defines geometric specifications in terms of cylinder diameter values and height values, for example 18650 refers to cylinder diameters of 18±0.2mm and height values of 65±0.5mm. In the manufacturing process of the cylindrical battery 600, an insulating film tape section 710 needs to be attached to the cylindrical surface 610 of the metal shell of the bare cell to play a role in electrical isolation, and also play a role in corrosion resistance and decoration, please refer to fig. 3. The wrapping of the insulating film strip sections 710 by the cylindrical battery 600 becomes an indispensable step in the production process of the coated battery 700.
The general insulating film is manufactured into a double-layer film tape form, one surface of the back surface of the insulating film tape, which is provided with adhesive, is adhered to the release film tape, then the double-layer film tape is formed by stacking the insulating film tape outside and the release film tape inside, and then the double-layer film tape is wound on a winding drum to form the double-layer film tape roll. The insulating film belt is made of polyethylene terephthalate (PET for short), is generally 0.08-0.15 mm thick, and has excellent insulativity, high temperature resistance, flame retardance, heat dissipation and stretching rigidity; the adhesive is a polymer adhesive (one or more of polyvinylidene fluoride-hexafluoropropylene copolymer, polyvinylidene fluoride, polymethyl methacrylate, polyethylene oxide, polyacrylonitrile, polystyrene, polyvinyl acetate and polyvinylpyrrolidone), the adhesive layer is generally 0.01-0.05 mm thick, the adhesive can not be solidified for a long time under natural conditions, but the adhesive can be solidified quickly when being irradiated by Ultraviolet (UV), and the adhesive has excellent insulativity, high temperature resistance, flame retardance, heat dissipation and viscosity; the material of the release film belt is polyethylene (PE for short), and the thickness of the release film belt is generally 0.05-0.1 mm; the winding drum adopts a paper drum or a rubber drum and is used for winding the double-layer film strip into a double-layer film strip coil and recovering and winding the release film strip into a release film strip coil.
Cylindrical battery film sticking requirements: see fig. 3.
The insulating film band section 710 is fully adhered to the cylindrical surface 610 of the battery to form a lap 711, and an end face one 620 and an end face two 630 (comprising a cathode column 640, an anode column 650, an explosion-proof window 660, a liquid injection hole 670 and a two-dimensional code 680) are reserved except for special clearance;
film tension 1.5+ -0.5 kgf, film sticking pressure 15+ -5 kgf;
the minimum dimension (minimum safe creepage distance) of the overlapping area of the insulating film tape section is 4 mm;
the long diameter size is not obviously increased so as not to influence future battery modules;
no exposure (except for intentional clearance), glue lifting, air bubbles, wrinkles, corners, scratches, and dirt.
For this purpose, a film pulling and turning device for battery film sticking is required to feed an insulating film belt for the film sticking of a cylindrical battery.
Disclosure of Invention
The utility model aims to provide a film pulling and turning device for battery film sticking, which is used for realizing automatic film pulling and film turning operation before high-speed film coating of a cylindrical battery.
The utility model is realized in such a way that the film pulling and turning device for the battery film pasting comprises a film pulling and turning bracket, a film pressing mechanism, a film pulling mechanism, a film cutting mechanism and two film turning mechanisms; the film pulling and turning support comprises a film pulling and turning base and two film pulling and turning vertical frames fixed at two ends of the film pulling and turning base; the film pressing mechanism is fixed on one film pulling and turning stand and is used for pulling in and pressing the insulating film belt; the film pulling mechanism is fixed between the two film pulling and film turning stand and is used for pulling the insulating film belt from one film pulling and film turning stand to the other film pulling and film turning stand; the film cutting mechanism is fixed on one film pulling and turning stand, is positioned beside the film pressing mechanism and is used for cutting off the insulating film strips pulled out by the film pulling mechanism to obtain insulating film strip sections; the film turning mechanisms are respectively fixed on the two film pulling and film turning vertical frames and are used for clamping films and rotating the film cutting mechanism to cut off the insulating film strips to obtain insulating film strip sections.
Preferably, the film pressing mechanism comprises a film passing guide roller support, a film passing guide roller, a film feeding translation driving piece support, a film feeding translation driving piece, a film feeding translation sliding group, a film feeding translation carriage, a film pressing lifting driving piece, a film pressing guide roller support lifting guide post, a film pressing guide roller support lifting guide sleeve and a film pressing guide roller, wherein the two film passing guide roller supports, the film feeding translation driving piece support and the sliding rail of the film feeding translation sliding group are both fixed on the film pulling and turning upright frame, the film passing guide roller is erected on the two film passing guide roller supports, the film feeding translation driving piece is fixed on the film feeding translation driving piece support, the film feeding translation carriage is fixed on the output end of the film feeding translation driving piece and on the sliding block of the film feeding translation sliding group, the film pressing lifting driving piece is fixed on the film feeding translation carriage, the film pressing guide roller support is fixed on the output end of the film pressing lifting driving piece, and the film pressing guide roller support lifting guide post is fixed on the film feeding guide roller support lifting guide sleeve, and the film feeding guide roller support is fixed on the film pressing guide roller lifting guide sleeve.
Preferably, the film pulling mechanism comprises a film pulling linear module, a film pulling translation sliding frame, a film pulling lifting driving piece, a film pulling lifting sliding frame, a film pulling roller lifting sliding frame and a film pulling assembly, wherein two ends of the film pulling linear module are respectively fixed on the film pulling and film turning vertical frames, the film pulling translation sliding frame is fixed at the output end of the film pulling linear module, the film pulling lifting driving piece and the sliding rail of the film pulling lifting sliding frame are both fixed at the film pulling translation sliding frame, the film pulling roller lifting sliding frame is fixed at the output end of the film pulling lifting driving piece and the sliding block of the film pulling lifting sliding frame, and the film pulling assembly is fixed on the film pulling roller lifting sliding frame.
Preferably, the mucous membrane subassembly includes mucous membrane roller brake support, mucous membrane roller brake driving medium, mucous membrane roller support and mucous membrane roller, mucous membrane roller brake support and mucous membrane roller support all are fixed in on the mucous membrane roller lift balladeur train, mucous membrane roller brake is fixed in on the mucous membrane roller brake support, mucous membrane roller is fixed in on the mucous membrane roller support, mucous membrane roller brake driving medium cover is located outside the output of mucous membrane roller brake with outside the mucous membrane roller.
Preferably, the film cutting mechanism comprises a film cutting mounting bracket, a film cutting driving piece, a film cutting sliding group, a film cutting knife rest and a film cutting knife, wherein the film cutting mounting bracket is fixed on one of the film pulling and film turning stand, the film cutting driving piece and a sliding rail of the film cutting sliding group are both fixed on the film cutting mounting bracket, the film cutting knife rest is fixed on the output end of the film cutting driving piece and a sliding block of the film cutting sliding group, and the film cutting knife is fixed on the film cutting knife rest.
Preferably, the film turning mechanism comprises a film turning driving assembly and a film turning turntable assembly, wherein the film turning driving assembly is fixed on the film pulling and turning stand, and the film turning turntable assembly is fixed at the rotary output end of the film turning driving assembly.
Preferably, the film turning driving component comprises a film turning driving piece bracket, a supporting seat, a rotary air connector mounting plate, a flange head rotating shaft retainer ring, a film turning synchronous wheel, a turning induction piece, a turning induction switch, a rotary air connector bracket, a rotary air connector, a film turning driving piece and a film turning synchronous belt;
the film turning driving piece support, the supporting seat, the turning induction switch and the rotary air joint mounting plate are all fixed on the film pulling and film turning stand of the film pulling and film turning support, the flange head rotating shaft penetrates through a supporting hole in the supporting seat, the flange head rotating shaft check ring is fixed on the flange head rotating shaft and is close to the supporting seat, the film turning synchronous wheel is fixed on the flange head rotating shaft and is close to the flange head rotating shaft check ring, the turning induction piece is fixed on the flange head rotating shaft and is close to the film turning synchronous wheel, the rotary air joint support is fixed on the flange head rotating shaft and is close to the turning induction piece, and the output end of the rotary air joint is fixed on the rotary air joint support while the input end of the rotary air joint mounting plate is fixed on the rotary air joint mounting plate; the film turning driving piece is fixed on the film turning driving piece bracket, and the film turning synchronous belt is sleeved outside the output end of the film turning driving piece and the film turning synchronous wheel; the membrane turning turntable assembly is fixed on the flange plate of the flange head rotating shaft.
Preferably, the membrane turning turntable assembly comprises a membrane turning turntable and four membrane turning clamping components, the membrane turning turntable comprises a membrane turning turntable bottom plate, membrane turning turntable flanges and membrane clamping frames positioned on four sides of the membrane turning turntable bottom plate, the membrane turning turntable flanges are positioned at the center of the membrane turning turntable bottom plate and are used for being fixed on the flanges of the flange head rotating shaft, and two membrane clamping sliding sleeves are respectively arranged on four sides of the membrane clamping frames; the membrane turning and clamping component comprises a membrane turning and clamping driving piece, a membrane turning and clamping roller support and a membrane turning and clamping roller, wherein the membrane turning and clamping driving piece is fixed on a membrane turning turntable bottom plate and faces the membrane clamping frame, the membrane turning and clamping roller support comprises a membrane turning and clamping driving end plate, two membrane clamping support columns and a membrane turning and clamping roller end plate, the membrane turning and clamping driving end plate is fixed at the output end of the membrane turning and clamping driving piece, the two membrane clamping support columns are fixed on the membrane turning and clamping driving end plate at one end and respectively penetrate through two membrane clamping sliding sleeves of the membrane clamping frame, the membrane turning and clamping roller end plates are fixed at the other ends of the two membrane clamping support columns, the membrane turning and clamping roller is fixed on the membrane turning and clamping roller end plate and is located outside the membrane clamping frame, and an insulating membrane clamping gap is formed between the membrane turning and clamping roller and the outer side face of the membrane clamping frame of the membrane turning turntable.
The utility model has the beneficial effects that:
the battery film pasting is with drawing membrane and turning over membrane device through drawing membrane mechanism and remove between two drawing membrane and turning over membrane grudging post in order to draw the insulating film area of pressing the membrane mechanism income to between two turning over membrane mechanisms, cuts the insulating film area and obtains the insulating film area section, and two turning over membrane mechanisms clip and turn over the insulating film area section area and supply the membrane pasting mechanism to carry out the cylinder battery film pasting to the pad pasting station. The film pulling and turning device for the battery film sticking can horizontally pull the insulating film belt, and the insulating film belt section is rotated 90 degrees to be in a vertical state after the film cutting mechanism cuts the film, so that the film sticking is carried out by matching with a cylindrical battery in the vertical state, the occupied space of the film pulling mechanism and the film sticking device can be saved, and meanwhile, the film pulling operation and the film sticking operation can be synchronously carried out, and the high-speed film sticking can be realized.
Drawings
FIG. 1 is a schematic view of a cylindrical battery;
FIG. 2 is a schematic diagram of a cylindrical battery;
FIG. 3 is a schematic illustration of a cylindrical battery envelope;
fig. 4 is a schematic structural diagram of a film pulling and turning device for battery film sticking;
FIG. 5 is a schematic diagram of the structure of the stent with the membrane pulled and turned;
FIG. 6 is a schematic structural view of a film pressing mechanism;
FIG. 7 is a schematic diagram of a film pulling mechanism;
FIG. 8 is a schematic structural view of a mucosal assembly;
FIG. 9 is a schematic view of a film cutting mechanism;
FIG. 10 is a schematic diagram of a membrane turning mechanism;
FIG. 11 is a schematic diagram of a membrane turning mechanism;
FIG. 12 is a schematic diagram of a membrane inversion driving assembly;
fig. 13 is a schematic structural view of a membrane turning disc assembly.
Reference numerals illustrate:
310. drawing a film and turning the film bracket; 311. drawing a film and turning the film base; 312. drawing and turning the film;
320. a film pressing mechanism; 321. a film-passing guide roller support; 322. a film-passing guide roller; 323. film feeding translation driving piece support; 324. film feeding translation driving piece; 325. film feeding translation sliding group; 326. film feeding translation sliding frame; 327. film pressing lifting driving piece; 328. film pressing guide roller brackets; 329. lifting guide posts of film pressing guide roller brackets; 32a, lifting guide sleeve of the film pressing guide roller bracket; 32b, film pressing guide rollers;
330. a film pulling mechanism; 331. a film drawing straight line module; 332. drawing a film and translating a sliding frame; 333. a mucous membrane lifting driving member; 334. a mucous membrane lifting sliding group; 335. a mucosal membrane roller lifting carriage; 336. a mucosal component; 3361. a mucous membrane roller brake bracket; 3362. braking the mucous membrane roller; 3363. a mucous membrane roller brake transmission member; 3364. a mucosal roll stand; 3365. a mucous membrane roller;
340. a film cutting mechanism; 341. cutting a film mounting bracket; 342. a film cutting driving member; 343. cutting a film sliding group; 344. a film cutting knife rest; 345. a film cutting knife;
350. a film turning mechanism; 351. a membrane turning driving assembly; 3511. a film turning driving piece bracket; 3512. the supporting seat; 3513. a rotary gas joint mounting plate; 3514. a flange head rotating shaft; 3515. a flange head rotating shaft retainer ring; 3516. film turning synchronous wheels; 3517. overturning the induction piece; 3518. a turnover induction switch; 3519. a rotary air joint bracket; 351a, a swivel air connector; 351b, film turning driving piece; 351c, turning over a film synchronous belt;
352. a membrane turning turntable assembly; 3521. a film turning turntable; 35211. a membrane turning turntable bottom plate; 35212. turning over the membrane turntable flange plate; 35213. a film clamping frame; 35214. a film clamping sliding sleeve; 3522. a membrane turning and clamping component; 35221. film turning and clamping driving piece; 35222. film turning and clamping press roll brackets; 35223. turning over a film and clamping a film press roller;
600. a cylindrical battery; 610. a cylindrical surface; 620. an end face I; 630. an end face II; 640. a cathode column; 650. an anode column; 660. an explosion-proof window; 670. a liquid injection hole; 680. a two-dimensional code; 700. a coated battery; a insulation 710, an insulating film strip section; 711. and (5) lapping.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", etc., are based on those shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be the communication between the two parts. The specific meaning of the terms in the present utility model will be understood by those of ordinary skill in the art in specific detail.
Referring to fig. 4-5, a film pulling and turning device for battery film sticking comprises a film pulling and turning bracket 310, a film pressing mechanism 320, a film pulling mechanism 330, a film cutting mechanism 340 and two film turning mechanisms 350; the film drawing and turning support 310 comprises a film drawing and turning base 311 and two film drawing and turning stand 312 fixed at two ends of the film drawing and turning base 311; the film pressing mechanism 320 is fixed on a film pulling and turning stand 312, and is used for pulling in and pressing the insulating film belt; the film pulling mechanism 330 is fixed between the two film pulling and film turning stand 312, and is used for pulling the insulating film belt from one film pulling and film turning stand 312 to the other film pulling and film turning stand 312; the film cutting mechanism 340 is fixed on a film pulling and turning stand 312 and is positioned beside the film pressing mechanism 320, and is used for cutting off the insulating film strip pulled out by the film pulling mechanism 330 to obtain an insulating film strip section; the two film turning mechanisms 350 are respectively fixed on the two film pulling and turning stand 312, and are used for clamping films and rotating the film cutting mechanism 340 to cut off insulating film strips to obtain insulating film strip sections.
The film pulling and turning device for battery film pasting of the scheme moves between the two film pulling and turning vertical frames 312 through the film pulling mechanism 330 so as to pull the insulating film belt drawn by the film pressing mechanism 320 between the two film turning mechanisms 350, the film cutting mechanism 340 cuts off the insulating film belt to obtain an insulating film belt section, and the two film turning mechanisms 350 clamp and turn the insulating film belt section to a film pasting station for the film pasting mechanism to carry out cylindrical battery film pasting. The film pulling and turning device for the battery film sticking can horizontally pull the insulating film belt, and the insulating film belt section belt is rotated 90 degrees to a vertical state after the film cutting mechanism 340 cuts the film, so that the film sticking is performed by matching with a cylindrical battery in the vertical state, the occupied space of the film pulling mechanism 330 and the film sticking device can be saved, and meanwhile, the film pulling operation and the film sticking operation can be synchronously performed, and the high-speed film sticking can be realized.
With further reference to fig. 6, the film pressing mechanism 320 includes a film passing guide roller support 321, a film passing guide roller 322, a film feeding translation driving member support 323, a film feeding translation driving member 324, a film feeding translation sliding member 325, a film feeding translation carriage 326, a film pressing lifting driving member 327, a film pressing guide roller bracket 328, a film pressing guide roller bracket lifting guide post 329, a film pressing guide roller bracket lifting guide sleeve 32a and a film pressing guide roller 32b, the two film passing guide roller supports 321, the film feeding translation driving member support 323 and the sliding rail of the film feeding translation sliding member 325 are all fixed on the film pulling and turning stand 312, the film passing guide roller 322 is erected on the two film passing guide roller supports 321, the film feeding translation driving member 324 is fixed on the film feeding translation driving member support 323, the film feeding translation carriage 326 is fixed on the output end of the film feeding translation driving member 324 and the sliding member of the film feeding translation sliding member 325, the film pressing lifting driving member 327 is fixed on the film feeding translation carriage 326, the film pressing guide roller bracket 328 is fixed on the output end of the film pressing guide roller lifting driving member 32b, the film pressing guide roller bracket lifting guide post 326 is fixed on the film feeding translation carriage 326, and the film pressing guide roller bracket 32a is arranged on the film pressing guide roller bracket lifting guide sleeve 32 b. The film passing guide roller 322 is used for guiding an insulating film belt output by an external film placing device, the film pressing guide roller 32b presses down and sticks the insulating film belt head under the driving of the film pressing lifting driving piece 327, then the insulating film belt head is inserted into an insulating film crack close to one film turning mechanism 350 of the film placing device under the driving of the film feeding translation driving piece support 323, and is pulled into the insulating film crack far away from the film turning mechanism 350 of the film placing device by the film pulling mechanism 330.
Referring further to fig. 7-8, the film pulling mechanism 330 includes a film pulling straight line module 331, a film pulling translation carriage 332, a film lifting driving member 333, a film lifting sliding group 334, a film roller lifting carriage 335, and a film turning stand 312, wherein two ends of the film pulling straight line module 331 are respectively fixed on the two film pulling and film turning stands 312, the film pulling translation carriage 332 is fixed on an output end of the film pulling straight line module 331, sliding rails of the film lifting driving member 333 and the film lifting sliding group 334 are both fixed on the film pulling translation carriage 332, the film roller lifting carriage 335 is fixed on an output end of the film lifting driving member 333 and a sliding block of the film lifting sliding group 334, and the film component 336 is fixed on the film roller lifting carriage 335. When the film pulling mechanism 330 reaches the insulating film seam of one film turning mechanism 350 close to the film placing device, the film sticking component 336 is pressed down to adhere to the insulating film tape head under the driving of the film pressing lifting driving piece 333, the film pressing guide roller 32b is lifted up to separate from the insulating film tape head under the driving of the film pressing lifting driving piece 327, then the film sticking component 336 is lifted up under the driving of the film pressing lifting driving piece 333, the film pulling linear module 331 drives the film sticking component 336 to move to the other film turning mechanism 350 far away from the film placing device, the film sticking component 336 is lifted down again to place the insulating film tape head in the insulating film seam of the other film turning mechanism 350 far away from the film placing device so as to clamp the insulating film tape head, and finally the film sticking component 336 is lifted up to separate from the insulating film tape head to finish film pulling.
In this embodiment, the mucosal membrane module 336 includes a mucosal membrane roller brake support 3361, a mucosal membrane roller brake 3362, a mucosal membrane roller brake driving member 3363, a mucosal membrane roller support 3364 and a mucosal membrane roller 3365, wherein the mucosal membrane roller brake support 3361 and the mucosal membrane roller support 3364 are both fixed on the mucosal membrane roller lifting carriage 335, the mucosal membrane roller brake 3362 is fixed on the mucosal membrane roller brake support 3361, the mucosal membrane roller 3365 is fixed on the mucosal membrane roller support 3364, and the mucosal membrane roller brake driving member 3363 is sleeved outside the output end of the mucosal membrane roller brake 3362 and outside the mucosal membrane roller 3365. It will be appreciated that the adhesive roller brake 3362 is used to prevent the adhesive roller 3365 from rotating, so that the adhesive roller 3365 can adhere and pull the insulating film tape head, and when the insulating film tape head needs to be detached, the adhesive roller brake 3362 is released, and the adhesive roller 3365 can roll under the driving of the film pulling linear module 331 and can ascend under the driving of the adhesive lifting driving member 333 to detach from the insulating film tape head clamped by the film turning mechanism 350.
Referring to fig. 9, the film cutting mechanism 340 includes a film cutting mounting bracket 341, a film cutting driving member 342, a film cutting sliding group 343, a film cutting knife rest 344 and a film cutting knife 345, wherein the film cutting mounting bracket 341 is fixed on a film drawing and turning stand 312, sliding rails of the film cutting driving member 342 and the film cutting sliding group 343 are fixed on the film cutting mounting bracket 341, the film cutting knife rest 344 is fixed on an output end of the film cutting driving member 342 and a sliding block of the film cutting sliding group 343, and the film cutting knife 345 is fixed on the film cutting knife rest 344. It should be noted that, in the present embodiment, in the actual use process, the film cutting mechanisms 340 may be selectively disposed on the two film pulling and film turning stand 312 respectively. When the film is pulled for the first time, the film turning mechanism 350 close to the film placing device and the film turning mechanism 350 far away from the film placing device need to be cut simultaneously, so that the insulating film tape head on the film turning mechanism 350 far away from the film placing device has a neat notch, and in the repeated film pulling operation, the film pulling mechanism 330 can accurately feed the insulating film tape head into the insulating film crack far away from the film turning mechanism 350 of the film placing device in length.
Referring further to fig. 10-13, the film turning mechanism 350 includes a film turning driving assembly 351 and a film turning turntable assembly 352, the film turning driving assembly 351 is fixed on the film pulling and turning stand 312, and the film turning turntable assembly 352 is fixed on a rotation output end of the film turning driving assembly 351.
In this embodiment, the film turning driving assembly 351 includes a film turning driving member support 3511, a support seat 3512, a rotary air joint mounting plate 3513, a flange head rotating shaft 3514, a flange head rotating shaft retainer ring 3515, a film turning synchronizing wheel 3516, a turning sensing plate 3517, a turning sensing switch 3518, a rotary air joint support 3519, a rotary air joint 351a, a film turning driving member 351b, and a film turning synchronizing belt 351c;
the film turning driving piece bracket 3511, the supporting seat 3512, the turning induction switch 3518 and the rotary air joint mounting plate 3513 are all fixed on the film pulling and turning stand 312 of the film pulling and turning bracket 310, the flange head rotating shaft 3514 penetrates through a supporting hole in the supporting seat 3512, the flange head rotating shaft retainer ring 3515 is fixed on the flange head rotating shaft 3514 and is close to the supporting seat 3512, the film turning synchronous wheel 3516 is fixed on the flange head rotating shaft 3514 and is close to the flange head rotating shaft retainer ring 3515, the turning induction plate 3517 is fixed on the flange head rotating shaft 3514 and is close to the film turning synchronous wheel 3516, the rotary air joint bracket 3519 is fixed on the flange head rotating shaft 3514 and is close to the turning induction plate 3517, and the output end of the rotary air joint 351a is fixed on the rotary air joint bracket 3519 and the input end is fixed on the rotary air joint mounting plate 3513; the film turning driving piece 351b is fixed on the film turning driving piece bracket 3511, and the film turning synchronous belt 351c is sleeved outside the output end of the film turning driving piece 351b and the film turning synchronous wheel 3516; the membrane turnplate assembly 352 is fixed to the flange of the flange head spindle 3514.
In this embodiment, the membrane turning disc assembly 352 includes a membrane turning disc 3521 and four membrane turning clamping components 3522, the membrane turning disc 3521 includes a membrane turning disc bottom plate 35211, a membrane turning disc flange 35212, and a membrane clamping frame 35213 located on four sides of the membrane turning disc bottom plate 35211, the membrane turning disc flange 35212 is located at the center of the membrane turning disc bottom plate 35211 and is used for being fixed to a flange of the flange head rotating shaft 3514, and two membrane clamping sliding sleeves 35214 are respectively disposed on four sides of the membrane clamping frame 35213.
The film turning and clamping component 3522 comprises a film turning and clamping driving piece 35221, a film turning and clamping pressure roller support 35222 and a film turning and clamping pressure roller 35223, the film turning and clamping driving piece 35221 is fixed on a film turning and clamping turntable bottom plate 35211 and faces a film clamping frame 35213, the film turning and clamping pressure roller support 35222 comprises a film turning and clamping driving end plate, two film clamping support posts and a film turning and clamping pressure roller 35223 end plate, the film turning and clamping driving end plate is fixed at the output end of the film turning and clamping driving piece 35221, the two film clamping support posts are fixed on the film turning and clamping driving end plate at one end and respectively penetrate through two film clamping sliding sleeves 35214 of the film clamping frame 35213, the film turning and clamping pressure roller 35223 end plate is fixed at the other end of the two film clamping support posts, the film turning and clamping pressure roller 35223 is fixed on the film turning and clamping pressure roller 35223 and is located outside the film clamping frame 35213, and an insulating film clamping gap is formed between the film turning and clamping pressure roller 35223 and the outer side face of the film clamping frame 35213 of the film turning and clamping turntable 3521.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. Film pulling and turning device for battery film sticking is characterized by comprising:
the film pulling and turning support comprises a film pulling and turning base and two film pulling and turning vertical frames fixed at two ends of the film pulling and turning base;
the film pressing mechanism is fixed on one of the film pulling and film turning stand and is used for pulling in and pressing the insulating film belt;
the film pulling mechanism is fixed between the two film pulling and film turning vertical frames and used for pulling the insulating film belt from one film pulling and film turning vertical frame to the other film pulling and film turning vertical frame;
the film cutting mechanism is fixed on one film pulling and turning stand, is positioned beside the film pressing mechanism and is used for cutting off the insulating film tape pulled out by the film pulling mechanism to obtain an insulating film tape section;
and the two film turning mechanisms are respectively fixed on the two film pulling and film turning vertical frames and are used for clamping films and rotating the film cutting mechanism to cut off the insulating film strips to obtain insulating film strip sections.
2. The device for film pulling and film turning for battery film sticking according to claim 1, wherein the film pressing mechanism comprises a film passing guide roller support, a film passing guide roller, a film feeding translation driving member support, a film feeding translation driving member, a film feeding translation sliding group, a film feeding translation sliding frame, a film pressing lifting driving member, a film pressing guide roller support lifting guide post, a film pressing guide roller support lifting guide sleeve and a film pressing guide roller, the two film passing guide roller supports, the film feeding translation driving member support and the sliding rail of the film feeding translation sliding group are all fixed on the film pulling and film turning stand, the film passing guide roller is erected on the two film passing guide roller supports, the film feeding translation driving member is fixed on the film feeding translation driving member support, the film feeding translation sliding frame is fixed on the output end of the film feeding translation driving member and the sliding block of the film feeding translation sliding group, the film pressing lifting driving member is fixed on the film feeding translation sliding frame, the film feeding guide roller support lifting guide roller support is fixed on the output guide roller support, the film feeding translation driving member is fixed on the film feeding guide roller support lifting guide roller support, and the film feeding translation driving member is fixed on the film pressing guide roller support.
3. The film pulling and turning device for battery film sticking according to claim 1, wherein the film pulling mechanism comprises a film pulling linear module, a film pulling translation carriage, a film pulling lifting driving piece, a film pulling lifting sliding group, a film pulling roller lifting carriage and a film pulling assembly, two ends of the film pulling linear module are respectively fixed on the two film pulling and turning vertical frames, the film pulling translation carriage is fixed at the output end of the film pulling linear module, the film pulling lifting driving piece and the sliding rail of the film pulling lifting sliding group are both fixed on the film pulling translation carriage, the film pulling roller lifting carriage is fixed at the output end of the film pulling lifting driving piece and the sliding block of the film pulling lifting sliding group, and the film pulling assembly is fixed on the film pulling roller lifting carriage.
4. The film pulling and turning device for battery film sticking according to claim 3, wherein the film sticking assembly comprises a film sticking roller brake bracket, a film sticking roller brake transmission piece, a film sticking roller bracket and a film sticking roller, wherein the film sticking roller brake bracket and the film sticking roller bracket are both fixed on the film sticking roller lifting carriage, the film sticking roller brake is fixed on the film sticking roller brake bracket, the film sticking roller is fixed on the film sticking roller bracket, and the film sticking roller brake transmission piece is sleeved outside the output end of the film sticking roller brake and outside the film sticking roller.
5. The film pulling and turning device for battery film sticking according to claim 1, wherein the film cutting mechanism comprises a film cutting mounting bracket, a film cutting driving piece, a film cutting sliding group, a film cutting knife rest and a film cutting knife, the film cutting mounting bracket is fixed on one film pulling and turning stand, the film cutting driving piece and a sliding rail of the film cutting sliding group are both fixed on the film cutting mounting bracket, the film cutting knife rest is fixed on an output end of the film cutting driving piece and a sliding block of the film cutting sliding group, and the film cutting knife is fixed on the film cutting knife rest.
6. The film pulling and turning device for the battery film sticking according to claim 1, wherein the film turning mechanism comprises a film turning driving assembly and a film turning turntable assembly, the film turning driving assembly is fixed on the film pulling and turning stand, and the film turning turntable assembly is fixed at a rotary output end of the film turning driving assembly.
7. The film pulling and turning device for battery film sticking according to claim 6, wherein the film turning driving assembly comprises a film turning driving member bracket, a supporting seat, a rotary air joint mounting plate, a flange head rotating shaft retainer ring, a film turning synchronous wheel, a turning sensing piece, a turning sensing switch, a rotary air joint bracket, a rotary air joint, a film turning driving member and a film turning synchronous belt;
the film turning driving piece support, the supporting seat, the turning induction switch and the rotary air joint mounting plate are all fixed on the film pulling and film turning stand of the film pulling and film turning support, the flange head rotating shaft penetrates through a supporting hole in the supporting seat, the flange head rotating shaft check ring is fixed on the flange head rotating shaft and is close to the supporting seat, the film turning synchronous wheel is fixed on the flange head rotating shaft and is close to the flange head rotating shaft check ring, the turning induction piece is fixed on the flange head rotating shaft and is close to the film turning synchronous wheel, the rotary air joint support is fixed on the flange head rotating shaft and is close to the turning induction piece, and the output end of the rotary air joint is fixed on the rotary air joint support while the input end of the rotary air joint mounting plate is fixed on the rotary air joint mounting plate; the film turning driving piece is fixed on the film turning driving piece bracket, and the film turning synchronous belt is sleeved outside the output end of the film turning driving piece and the film turning synchronous wheel; the membrane turning turntable assembly is fixed on the flange plate of the flange head rotating shaft.
8. The film pulling and turning device for the battery film sticking according to claim 7, wherein the film turning turntable assembly comprises a film turning turntable and four film turning and clamping components, the film turning turntable comprises a film turning turntable bottom plate, a film turning turntable flange plate and film clamping frames positioned on four sides of the film turning turntable bottom plate, the film turning turntable flange plate is positioned in the center of the film turning turntable bottom plate and is used for being fixed on the flange plate of the flange head rotating shaft, and two film clamping sliding sleeves are respectively arranged on four sides of the film clamping frames; the membrane turning and clamping component comprises a membrane turning and clamping driving piece, a membrane turning and clamping roller support and a membrane turning and clamping roller, wherein the membrane turning and clamping driving piece is fixed on a membrane turning turntable bottom plate and faces the membrane clamping frame, the membrane turning and clamping roller support comprises a membrane turning and clamping driving end plate, two membrane clamping support columns and a membrane turning and clamping roller end plate, the membrane turning and clamping driving end plate is fixed at the output end of the membrane turning and clamping driving piece, the two membrane clamping support columns are fixed on the membrane turning and clamping driving end plate at one end and respectively penetrate through two membrane clamping sliding sleeves of the membrane clamping frame, the membrane turning and clamping roller end plates are fixed at the other ends of the two membrane clamping support columns, the membrane turning and clamping roller is fixed on the membrane turning and clamping roller end plate and is located outside the membrane clamping frame, and an insulating membrane clamping gap is formed between the membrane turning and clamping roller and the outer side face of the membrane clamping frame of the membrane turning turntable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321031972.8U CN220021198U (en) | 2023-04-29 | 2023-04-29 | Film pulling and turning device for battery film pasting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321031972.8U CN220021198U (en) | 2023-04-29 | 2023-04-29 | Film pulling and turning device for battery film pasting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220021198U true CN220021198U (en) | 2023-11-14 |
Family
ID=88677927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321031972.8U Active CN220021198U (en) | 2023-04-29 | 2023-04-29 | Film pulling and turning device for battery film pasting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220021198U (en) |
-
2023
- 2023-04-29 CN CN202321031972.8U patent/CN220021198U/en active Active
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