Zipper slider inverted inserting machine with slider forward-inserting zipper tape

Abstract

The invention discloses a zipper slider inverted inserting machine with a slider forward-inserting a zipper tape. The machine comprises a zipper tape action system, a slider action system and a control system, wherein the system comprises a zipper tape feeding device, a tape hooking-locating device and a tape pressing-fixing device; the zipper tape feeding device is used for feeding a zipper tape, the tape hooking-locating device is used for locating the zipper tape and the tape pressing-fixing device is used for fixing the zipper tape; the slider action system comprises a slider conveying device and a slider clamping-fixing device; the slider conveying device is used for conveying a slider and the slider clamping-fixing device is used for clamping-fixing the slider; the control system is used for controlling operations of the zipper tape action system and the slider action system; and the slider action system further comprises a slider forward-inserting device which is used for driving the slider to do a forward motion, so that the slider is inserted on the zipper tape in a forward direction. According to the zipper slider inverted inserting machine provided by the invention, the zipper tape just can do a forward motion in a stepping mode, and the slider, which is driven by virtue of the slider forward-inserting device, can do the forward motion when the zipper tape is static, so that the slider is inserted on the zipper tape in the forward direction. The problem that the zipper tape can get dislocated easily can be prevented since the zipper tape is unnecessary to do alternating motions in forward and backward directions.

Description

technical field [0001] The invention relates to the technical field of zipper manufacturing, in particular to a zipper reverse threading machine. Background technique [0002] A zipper is usually composed of a zipper tape and a slider. In the manufacturing process of the zipper, one step is to put the slider on the zipper tape. The current automatic production generally uses a zipper threading machine to automatically complete the threading step. To better adapt to the subsequent process, use the zipper reverse threading machine to put the slider upside down on the zipper tape. The current zipper reverse threading machine first feeds the zipper tape to the assembly position in the forward direction, then transports the slider to the assembly position and fixes it, and then drives the zipper tape to pass through the slider reversely through a rewinding device. Finally, the zipper tape and the slider on it are discharged in the forward direction together. [0003] When the e...

AI Technical Summary

Problems solved by technology

[0003] When the existing zipper reverse threading machine is working, the zipper tape is fed in the forward direction first, then reverses the slider in the reverse direction, and finally is discharged in the forward direction. The continuous and soft zipper tape alternates in the forward and reverse directions. Movement makes the overall structure of the zipper reverse threading machine more complicated, and the zipper tape is prone to misalignment, which makes the whole machine unable to work normally

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