origami machine

Abstract

The invention discloses a paper folding machine which comprises a rack, a paper folding mechanism and a driving device. The paper folding mechanism comprises an upper paper folding device (1), a lower paper folding device (2) and a synchronous belt wheel device, the upper paper folding device (1) comprises an upper paper folding baseplate (15), an upper paper pressing cam (102) and an upper paper pushing cam (101), the lower paper folding device (2) comprises a lower paper folding baseplate (25), a lower paper pressing cam (202) and a lower paper pushing cam (201), the synchronous belt wheel device comprises an upper synchronous belt wheel (30), a lower synchronous belt wheel (31) and a synchronous belt (32), two cams in the upper synchronous belt wheel (30) and the upper paper folding device (1) are coaxially and fixedly connected, two cams in the lower synchronous belt wheel (31) and the lower paper folding device (2) are coaxially and fixedly connected, and the upper synchronous belt wheel (30) and the lower synchronous belt wheel (31) is connected with the driving device. The paper folding machine can automatically fold paper to be in the shape of an accordion blade in positive and negative directions.

Description

technical field [0001] The invention relates to a paper folding device for craft paper folding or filter element paper folding, in particular to a paper folding machine for folding paper into an accordion leaf shape through the method of folding back and forth repeatedly in forward and reverse directions. Background technique [0002] The working principles of existing origami machines generally include combined cylinder origami, crank origami, gear origami, etc. Cylinder origami uses a combination of multiple cylinders for one action. Since there is no self-locking function between the cylinders, the sequence of actions is determined by sensors. The mechanism is complex and the origami The precision is not high; the origami action of the crank origami mechanism is a curve, it is difficult to form a rectangular motion track, and it is difficult to fold the paper into an equilateral shape; the gear origami can only leave shallow creases on the paper, and cannot Gather the pap...

AI Technical Summary

Problems solved by technology

[0002] The working principles of existing origami machines generally include combined cylinder origami, crank origami, gear origami, etc. Cylinder origami uses a combination of multiple cylinders for one action. Since there is no self-locking function between the cylinders, the sequence of actions is determined by sensors. The mechanism is complex and the origami The precision is not high; the origami action of the crank origami mechanism is a curve, it is difficult to form a rectangular motion track, and it is difficult to fold the paper into an equilateral shape; the gear origami can only leave shallow creases on the paper, and cannot Harvest paper into accordion leaf shape

These origami machines generally can only fold the paper in half once or multiple times, and cannot repeatedly fold the paper into an accordion leaf shape.

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