초록 ▼

An apparatus for forming, filling and sealing a pre-formed bag has a top sheet and a bottom sheet. The bag has a leading edge seal, a trailing edge seal, a bottom edge seal and an open top edge with an upper portion extending therefrom. The apparatus includes a back plate, a slotted front plate disp

An apparatus for forming, filling and sealing a pre-formed bag has a top sheet and a bottom sheet. The bag has a leading edge seal, a trailing edge seal, a bottom edge seal and an open top edge with an upper portion extending therefrom. The apparatus includes a back plate, a slotted front plate disposed adjacent to the back plate. The slotted front plate and the back plate clamps a portion of the bag disposed below the top edge. The front and back plate extend from the trailing edge to the leading edge. A pair of gripping fingers clamp the leading edge and the trailing edge adjacent to and below the front plate. A pair of pins each have a distal end that moves from a first limit position to a second limit position. In the first limit position, the distal end of the pins are spaced from the bottom sheet. In the second limit position, the distal end of the pins penetrate through the bottom sheet and clamp the top sheet against the front plate.

대표청구항 ▼

An apparatus for filling and sealing a bag having a top sheet and a bottom sheet, the bag having a leading edge seal, a trailing edge seal, a bottom edge seal and an open top edge with an upper portion extending therefrom, said apparatus comprising: a back plate; a slotted front plate disposed adjac

An apparatus for filling and sealing a bag having a top sheet and a bottom sheet, the bag having a leading edge seal, a trailing edge seal, a bottom edge seal and an open top edge with an upper portion extending therefrom, said apparatus comprising: a back plate; a slotted front plate disposed adjacent to said back plate, said slotted front plate and said back plate clamping a portion of said bag disposed below said top edge, said front and back plate extending from said trailing edge to said leading edge; a pair of pins each having a distal end that moves from a first limit second limit position, in said first limit position said distal end of said pins are spaced from said bottom sheet, in said second limit position said distal end of said pins penetrate through said bottom sheet and clamp said top sheet against said front plate; and a first cut and seal blade disposed adjacent to said slotted front plate for sealing said open top edge of said bag.