초록 ▼

A packaging machine, in which the packaging is carried out of products fed by free-falling inside a cradle-shaped length of a packaging material, which is provided with a welding/cutting device for welding and cutting opposite edges of packaging material, is capable of accomplishing a continuous wel

A packaging machine, in which the packaging is carried out of products fed by free-falling inside a cradle-shaped length of a packaging material, which is provided with a welding/cutting device for welding and cutting opposite edges of packaging material, is capable of accomplishing a continuous weld on three sides of the product-containing packaging material, and of removing ear-shaped scrap portions of said packaging material, generated by the weld.

대표청구항 ▼

A packaging machine for packaging products, comprising: (a) product feeding means for delivering the product to the packaging machine; (b) at least two bobbins connected to the packaging machine wherein said bobbins having packaging material, and wherein said packaging material is unwound and suppor

A packaging machine for packaging products, comprising: (a) product feeding means for delivering the product to the packaging machine; (b) at least two bobbins connected to the packaging machine wherein said bobbins having packaging material, and wherein said packaging material is unwound and supported from said bobbins for forming a cradle shape for receiving the product; (c) sensor means for controlling the unwinding of said packaging material from said bobbins; (d) welding and cutting means including blade and counterblade elements respectively moveable to each other for simultaneously making at least one transverse welding and at least two longitudinal weldings for sealing said packaging material around the product for forming a sealed package wherein said sealed package has end portions, and simultaneously cutting off said end portions from said sealed package, wherein said blade and said counterblade elements further comprise an upper horizontal portion which is transversely positioned relative to said packaging material and at least two longitudinal side portions perpendicularly depending from said upper horizontal portion and omega shaped elements for operatively connecting said longitudinal side portions with said upper horizontal portion; (e) motor means for reciprocatingly moving said welding and cutting means; and (f) a sucking element connected to the machine and located proximate to said blade and counterblade elements for sucking said cut end portions away from said sealed package.