초록 ▼

Apparatus to fill any lined semibulk bag-like container, and through mechanical functions, to remove any twists or creases which could hamper the loading or unloading process. During filling, the apparatus will automatically separate the liner from the bag, except for the bottom section which is tie

Apparatus to fill any lined semibulk bag-like container, and through mechanical functions, to remove any twists or creases which could hamper the loading or unloading process. During filling, the apparatus will automatically separate the liner from the bag, except for the bottom section which is tied. The liner is then inflated to remove any twists after which product flow is activated at a trickle rate. After an automatically sensor-controlled amount of product has flowed into the inner liner at the trickle rate, the liner is lowered to full load position and the product flow is automatically activated to full flow at a greater rate. When a second set point is reached, the trickle rate is automatically activated again to top off the container to the predetermined amount of product, after which the unit turns off for container removal.

대표청구항 ▼

Apparatus for filling a bulk-bag in which there is an outer bag and inner liner each with an open mouth at the top, which includes a filling chute supported by a main frame and a cone slidably mounted on the chute, said apparatus further including support elements on the frame enabling the outer bag

Apparatus for filling a bulk-bag in which there is an outer bag and inner liner each with an open mouth at the top, which includes a filling chute supported by a main frame and a cone slidably mounted on the chute, said apparatus further including support elements on the frame enabling the outer bag to be suspended thereby so the bag and liner may be positioned with their open tops aligned to the chute and its cone, a clamp that can be opened and closed, said clamp having a complemental fit to the outside of the cone and means to close the clamp after extending the open top of the liner to fit the outside of the cone, means for sliding the cone upward on the chute after the mouth of the liner has been so clamped, thereby to support the liner independently of the outer bag, and means for supplying air under pressure to the interior of the liner after it has been independently supported as aforesaid so that the liner may be inflated sufficiently to remove wrinkles prior to adding bulk material to the independently supported liner.