Double-roll copper foil cutter

Abstract

The invention discloses a double-roll copper foil cutter. A feeding unit comprises a first feeding mechanism and a second feeding mechanism, which are arranged longitudinally; a material storage unit comprises a frame, an active feeding roller, a pressure wheel, a driving device and a material strap adjusting mechanism; the pressure wheel pushes against a driving wheel driven by the driving device to realize overlapped delivery of first and second material straps; the material strap adjusting mechanism can be arranged on the frame in a longitudinally sliding manner, a first material dividing wheel on the material strap adjusting mechanism is located right above a second material dividing wheel, a first material combining wheel is positioned in front of the first material dividing wheel and the second material dividing wheel in a conveying direction of the material strap, a first material strap and a second material strap after passing through a driving wheel pass through the first material dividing wheel and the second material dividing wheel respectively and then pass through the first material combining wheel together, the first material strap and the second material strap pass through at least one lower side surface of the above material wheels, the first material strap and the second material strap after passing through the first material combining wheel enter a cutting unit to be cut in an overlapped manner and is fed into a piling-up unit to be piled up by a material clamping unit. The double-roll copper foil cutter can realize high-speed and high-efficiency cutting and piling-up.

Description

technical field [0001] The invention relates to a copper foil cutting machine, in particular to a double-coil copper foil cutting machine. Background technique [0002] Copper foils need to be cut and stacked in the process of laminated circuit boards. At present, copper foils are cut into single pieces of copper foil by feeding a single roll of copper foil, and then the individual pieces of copper foil are ordered Stacking, this kind of cutting and stacking method has low production efficiency. For copper foils of different materials, multiple sets of cutting equipment are required for cutting, which takes up a lot of space and high equipment costs. The consistency between stacks is poor, and the product quality is affected after stacking. Contents of the invention [0003] In order to make up for the above deficiencies, the present invention provides a double-coil copper foil cutting machine, which can realize synchronous feeding, stacking, cutting and stacking of doubl...

AI Technical Summary

Problems solved by technology

[0002] Copper foils need to be cut and stacked in the process of laminated circuit boards. At present, copper foils are cut into single pieces of copper foil by feeding a single roll of copper foil, and then the individual pieces of copper foil are ordered Stacking, this kind of cutting and stacking method has low production efficiency. For copper foils of different materials, multiple sets of cutting equipment are required for cutting, which takes up a lot of space and high equipment costs. Poor consistency between stacks, product quality is affected after stacking

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