Search International and National Patent Collections

1. (WO2018196019) MULTIFUNCTIONAL ZIPPER INSPECTION MACHINE AND METHOD FOR USING MACHINE TO ATTACH ZIPPERS

Pub. No.:    WO/2018/196019    International Application No.:    PCT/CN2017/083007
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Fri May 05 01:59:59 CEST 2017
IPC: B31B 70/81
Applicants: DALIAN ALTMA INDUSTRY CO., LTD.
大连奥特马工业有限公司
Inventors: TIAN, Dayong
田大勇
Title: MULTIFUNCTIONAL ZIPPER INSPECTION MACHINE AND METHOD FOR USING MACHINE TO ATTACH ZIPPERS
Abstract:
A multifunctional zipper inspection machine and a method for using the machine to attach zippers. The multifunctional zipper inspection machine comprises: an unrolling device (1), a material pulling roller (21), a variable frequency motor A (15), an oscillating roller (4), a conveying roller A (5), a dotted-line punching device (7), a lateral zipper mounting device (8), a heat sealing device (9), a cooling device (10), a color mark detection device (6), a conveying roller B (12), an additional oscillating roller (11), a rolling device (13), and a variable frequency motor B (18). A potentiometer A (19) and a potentiometer B (20) are respectively disposed above the oscillating rollers (4, 11). Vertical oscillating amplitude data of the oscillating rollers (4, 11) is respectively transmitted to the variable frequency motor A (15) and the variable frequency motor B (18) to respectively control speed of the unrolling device (1) and the rolling device (13). The dotted-line punching device (7), the lateral zipper mounting device (8), the heat sealing device (9), the cooling device (10), and the color mark detection device (6) are disposed between the conveying roller A (5) and the conveying roller B (12). The device mainly uses a PLC control system to heat-seal and fix, at intervals and laterally, zippers to set positions on single layer or multi-layer film. Heat sealing can be performed by a hot bar or by an ultrasonic device (800).