Method and apparatus for withdrawing, transferring and arranging

Details Method and apparatus for withdrawing, transferring and arranging Method and apparatus for withdrawing, transferring and arranging

1988-09-13

1991-03-05

Skaggs, H. Grant

Material or article handling

Apparatus for moving intersupporting articles into, within,...

Stack forming apparatus

414399, 414684, 414751, 4147907, 4147926, 4147929, 4147946, 414911, B65G 5718

Patent

active

049973363

ABSTRACT:
This invention is an apparatus for withdrawing yarn bobbins, from withdrawal preparation tracks which carry the bobbins and for transferring the withdrawn bobbins into a wheel-mounted container. When the bobbins are transferred to the container they lie in a predetermined ordered arrangement which is related to the bobbin shape and size. The apparatus comprises vertically and angularly displaceable roller tracks which are on a mobile slide or support for preparing the bobbins for handling. These are automatically centered because of a substantially V-shaped arrangement of the supporting roller tracks. The apparatus also comprises a gripping device for simultaneously withdrawing and transferring several bobbins prepared on a roller track. This device is in the form of a multi-engagement gripper which is provided with various pairs of jaws for external gripping. It is also provided with a pendant rod-shaped arm which translates along two axes. The apparatus further comprises a control unit based on a miniprocessor into which a set of operating data is fed by a keyboard to obtain programmable computerized positioning.

REFERENCES:
patent: 4555215 (1985-11-01), Raasch et al.
patent: 4558776 (1985-12-01), Lattion
patent: 4729709 (1988-03-01), Raasch
patent: 4763773 (1988-08-01), Kawarabashi et al.
patent: 4810155 (1989-03-01), D'Agnolo
patent: 4820101 (1989-04-01), Fenn

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