TRIPLE CENTER SEALING DEVICE IN PILLOW PACKAGING MACHINE

摘要

The present invention relates to a triple center sealing device in a pillow packaging machine. To this end, the present invention comprises: a plurality of film supply rollers (110) which are provided on one side of a pillow packaging machine (100), and unwind a roll film (P) to supply the same to one side; a guide former (120) which is provided in the pillow packaging machine (100) and functions to tightly roll and wrap the film (P), being conveyed to the one side in an unwound state by the film supply rollers (110), so as to fit the size of a product; a sealing section pleating unit (150) which is provided at the front of the pillow packaging machine (100), and operates by being driven by a driving unit (160) so as to allow a sealing section of the film to be automatically overlapped in a multiple Z-shape, thereby enabling a packaging process to be performed without defects; and a cutting roller (140) which is provided on the other side of the pillow packaging machine (100), and cuts and seals packaging paper that is discharged. According to the present invention having the configuration described above, a center sealing section of the film is bonded after being overlapped three times (double layers x 3), and thus the packaging can be performed without defects. Accordingly, the quality and reliability of the sealing device can be significantly improved, and thus various desires (needs) of manufacturers can be satisfied to make a good impression.