Suction head
AssigneeBlueprint Automation, Inc.
InventorJerry Renoux
Life of this patent
Estimating the term…
Abstract
Suction head and method for picking articles. The suction head includes a sleeve-like body having a connection to an under pressure source at one end and an opening for picking up articles at the other end thereof. Along side the sleeve channels are provided, connected to the under pressure source, an opening near the lower end of the sleeve. The lower end of the sleeve is delimited by a circumferential edge so that the article is picked with only a small clearance between the article and the inner circumference of the circumferential ring. A platen is provided against which the article is placed. This platen can be moved relative to the sleeve.
Claims5
Suction head (1,21) for gripping a number of articles (20) comprising a sleeve (14,34) having a longitudinal axis (15,35), a first end (3,23) for receiving said articles and a second end (2,22) having a connection (16,36) to an under pressure source and connections (10) for connecting to a manipulating arm, wherein an abutment platen (7,27) is provided between said first and said second end, said platen having an outer circumferential shape substantially smaller than the inner circumferential shape of said sleeve, the first end of said sleeve being provided with a circumferential ring (6,26) extending between said outer and inner circumferential shape of said sleeve (14,34) and defining an inner circumference corresponding substantially to the outer circumference of said platen, wherein said platen is displaceable in said sleeve in the direction of said longitudinal axis, and wherein said second end (2) comprises a guide bore (9) for receiving a bar (8) connected to said platen.
Dependencies are inferred from the claim text.