The utility model belongs to the
pole piece processing technical field especially, and it is an ultrasonic
wave trough, including base piece and setting main
body frame on base piece upper end face, still include: main roller shaft piece, set up in the inside of main
body frame, and the upper end surface of main roller shaft piece is provided with auxiliary roller shaft piece, trough frame piece, set up in the upper end of base piece, and trough frame piece and main roller shaft piece keep the same vertical center line, and the upper end of trough frame piece is provided with the bearing frame,
ultrasonic vibration motor, fixed in the lower end surface of trough frame piece. The utility model, through the
aluminium foil can pass between main roller shaft piece and auxiliary roller shaft piece, and because main roller shaft piece and
slurry contact, in the process of rotating will
slurry transfer on the
aluminium foil, thereby can complete the front end process of
pole piece processing, in order to facilitate subsequent
processing, the bearing frame that sets up can be connected with trough frame piece, and the
electrode slurry can be placed in the collecting groove, and carries out
ultrasonic vibration through
ultrasonic vibration motor, thereby can effectively avoid that slurry will appear deposition or appear bubble.