초록 ▼

An apparatus for transferring articles such as absorbent cores or disposable diaper chassis components from a rotary mechanism, such as a pad turner, to a linear mechanism, such as a conveyor, for further processing. A puck on the apparatus is capable of manipulating the article during this transfer

An apparatus for transferring articles such as absorbent cores or disposable diaper chassis components from a rotary mechanism, such as a pad turner, to a linear mechanism, such as a conveyor, for further processing. A puck on the apparatus is capable of manipulating the article during this transfer procedure.

대표청구항 ▼

I claim: 1. An apparatus for transferring articles from a first conveying device onto a second conveying device comprising: an article traveling in a machine direction, a cam plate comprising a guiding structure of variable radius; a plurality of vacuum slides configured to cooperate with said guid

I claim: 1. An apparatus for transferring articles from a first conveying device onto a second conveying device comprising: an article traveling in a machine direction, a cam plate comprising a guiding structure of variable radius; a plurality of vacuum slides configured to cooperate with said guiding structure of variable radius, a vacuum puck carrying said article, said puck coupled with said vacuum slides, wherein said vacuum slides in response to rotation of said vacuum puck relative to said cam plate, and wherein said vacuum puck rotates said article in a cross-machine direction, and wherein said vacuum slides urge manipulation of said article in directions having a cross-machine and a machine direction component during said rotation. 2. An apparatus for transferring articles from a first conveying device onto a second conveying device comprising: a cam plate comprising a guiding structure of variable radius; a first vacuum slide configured to cooperate with said guiding structure of variable radius, a second vacuum slide configured to cooperate with said guiding structure of variable radius, a third vacuum slide configured to cooperate with said guiding structure of variable radius, a vacuum puck carrying said article, said puck coupled with said vacuum slides, said vacuum slides sliding in response to rotation of said vacuum puck relative to said cam plate, said first vacuum slide sliding in a first slide orientation relative to a machine direction, and said second vacuum slide sliding in a second slide orientation relative to the machine direction; said third vacuum slide sliding in a third slide orientation relative to the machine direction; thereby stretching said article in directions parallel and skew to the machine direction. 3. An apparatus for transferring articles from a first conveying device onto a second conveying device comprising: an article traveling in a machine direction, a cam plate comprising a guiding structure of variable radius; a plurality of vacuum slides configured to cooperate with said guiding structure of variable radius, a vacuum puck carrying said article, said puck coupled with said vacuum slide, wherein said vacuum slides sliding in response to rotation of said vacuum puck relative to said cam plate, and wherein said vacuum puck rotates said article relative to the machine direction to a cross-machine direction, and wherein said vacuum slides urge manipulation of said article in more than one direction during said rotation; said vacuum puck comprising a first stretching target zone and a second non-stretching target zone.