JPH0484103U - - Google Patents

Description

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention; FIG. 1 is a central sectional view schematically showing a large bundle binding machine, FIG. 2 is a plan sectional view, FIG. 3 is a front sectional view, and FIG. FIG. 5 is a partially enlarged plan view showing an adhesive cutting mechanism for thermally bonding and cutting the tape. T... Tape, 1... Aircraft, 2... Small bundle group, 3
...Opening, 4...Intermediate base, 5...Hinge, 6
... Shutter, 100 ... Loading section, 200 ... Moving mechanism, 300 ... Tape pinching mechanism, 400 ...
Drive mechanism, 500... Supply mechanism, 600... Adhesive cutting mechanism, 601... Front and rear slide shaft, 602...
...Back and forth moving block, 603...Right and left slide shaft, 604...Right and left moving block, 605...Heater, 606...Support shaft, 607...Support arm, 608...Cutter, 609...Spring, 610
... Adhesive cutting motor, 611 ... Drive shaft, 612
...First swing arm, 613... Axis, 614...
Second swing arm, 615... Spring, 616... Swing regulation pin, 617... Roller, 618... Guide groove, 619... Spring, 700... Tape clipping and extraction mechanism, 800... Stamping mechanism.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) In the tape cut and glue machine groove of a large bundle binding machine that cuts the tape wrapped around a group of small bundles held in an approximately rectangular parallelepiped shape and then glues the cut ends to the group of small bundles, a front-rear moving block slidably supported on a front-rear sliding shaft having an axis in the direction of moving toward and away from the front-rear moving block; a left-right moving block slidably supported on a left-right sliding shaft; a heater supported at the end of the small bundle group on the left-right moving block for thermally bonding the tape; and a support shaft provided behind the heater; a cutter fixed to the swinging tip of a support arm that is swingably supported around the heater; and a cutter that swings to move the cutter to the rear of the heater, which is provided between the left and right moving block and the support arm; a first swinging arm swinging by an adhesive cutting motor; a second swinging arm rotatably supported by a shaft at a swinging tip of the first swinging arm; A swing regulating pin that maintains the positional relationship between the first swing arm and the second swing arm in a dogleg shape by a spring provided between the swing arm and the second swing arm; , two rollers supported at the swinging tips of the second swinging arm, and a guide groove formed along the left-right sliding axis direction on the side of the left-right moving block and in which one of the rollers is engaged. , the left-right moving block is constituted by a spring that is biased to move in the same direction as the direction in which the cutter is biased to swing, and the other roller is such that the one roller moves within the guide groove. A tape cut bonding mechanism in a large bundle binding machine, characterized in that the tape cut bonding mechanism is disposed so as to swing the support arm by abutting on a part of the support arm that supports the cutter. (2) The guide groove is formed such that the roller is further displaced away from the small bundle group along the left-right slide axis direction as the roller moves toward the direction in which it comes into contact with the support arm of the cutter. 2. The tape cut adhesive mechanism for a large bundle binding machine according to claim 1.