Two -sided coating device of lithium ion battery electrode

The utility model provides a two -sided coating device, it relates to a device of lithium ion battery electrode pole piece. The utility model discloses a solve present lithium ion battery electrode active material coating in -process, unablely collect the fluidic problem at mass flow two -sided even coating active material of the body and location simultaneously. The utility model discloses the two -sided coating device of battery sheet is by positioning roller, paint roller, center screw, pole head gear. Paint roller is divided by urceolus, interior axle, spiral bevel gear and a section of thick bamboo inner bearing four bibliographic categories and forms, connects with section of thick bamboo inner bearing between interior axle, urceolus, guarantee the urceolus change in the axle motionless, the engine is connected to center screw 's one end, the first gear of led bar is rotatory, pole head gear and spiral bevel gear interlock drive spiral bevel gear and rotate, spiral bevel gear and urceolus formula as an