Film coating and packaging device and method for pole piece large coil of lithium ion battery
A technology for lithium-ion batteries and battery pole pieces, which is applied in the field of film-coated packaging devices for large rolls of lithium-ion battery pole pieces. The effect of smooth and simplified operation
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[0036] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0037] Such as figure 1 , 2 As shown, a film-coated packaging device for large rolls of lithium-ion battery pole pieces includes a U-shaped frame 3 installed on a bottom plate 2, the top of the U-shaped frame 3 is connected by a guide plate 7, and the guide plate 7 A pressing plate 9 is arranged on the top, and a knife holder 8 with a cutter 12 is connected to the pressing plate 9; the two side walls of the U-shaped frame 3 are symmetrically fixed with a large roll 15 for fixing the battery pole piece, a pearl The support 4 of the large cotton roll 13 and the large roll of plastic wrap 14, the top of the support 4 is fixed with a clamp 5 for clamping the fixed reel.
[0038] In a further solution, the guide plate 7 and the pressing plate 9 are connected through a damper 1 .
[0039] In a further solution, a guide rail 16 parallel to the reel...
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