EP 0650777 A1 19950503 - A method for the production and forwarding for wrapping of rolls of strip material, particularly sheet metal, and a cutting device usable in this method.
Title (en)
A method for the production and forwarding for wrapping of rolls of strip material, particularly sheet metal, and a cutting device usable in this method.
Title (de)
Verfahren zur Herstellung und zum Fördern zum Umwickeln von Rollen aus bandförmigem Material, insbesondere Metallblech, und Schneidvorrichtung dafür.
Title (fr)
Procédé de fabrication et de transfert pour l'enroulement de rouleaux de matériau en bande, en particulier de tÔles métalliques et dispositif de coupe pour celui-ci.
Publication
Application
Priority
IT TO930708 A 19930929
Abstract (en)
Rolls (2) of strip material, such as sheet copper alloy, of predetermined widths which are generally different from each other are formed by unwinding and shearing a roll (7) and winding the sheared strips of material side by side on a single common collecting reel (9); a tubular cardboard element (3) is previously mounted on this reel (9) and receives the sheared strips with the formation thereon of a plurality of coaxially adjacent rolls (2); subsequently the semi-finished product thus formed is removed from the reel (9) of the shearing machine (5) and mounted rigidly on a carrier cradle (20) and the tubular element (3) is sectioned into as many sections as there are rolls (2) formed thereon, by means of a cutting head (22) which moves along the axis of the tubular element (3), within the latter; the sections are cut in lengths equal to the widths of the respective rolls (2) wound on each of them and are then forwarded to a wrapping line for the rolls (2). <IMAGE> <IMAGE>
IPC 1-7
IPC 8 full level
B21C 47/00 (2006.01); B21C 47/24 (2006.01); B26D 3/16 (2006.01); B26D 5/32 (2006.01); B26D 7/02 (2006.01); B65H 18/10 (2006.01); B65H 75/10 (2006.01)
CPC (source: EP)
B21C 47/006 (2013.01); B21C 47/245 (2013.01); B26D 3/163 (2013.01); B26D 5/32 (2013.01); B26D 7/02 (2013.01); B65H 18/106 (2013.01); B65H 75/10 (2013.01); B26D 2007/013 (2013.01); B65H 2701/5112 (2013.01); B65H 2701/532 (2013.01)
Citation (search report)
- [A] US 4191318 A 19800304 - ROGERS JOHN W [US]
- [A] AU 603759 B3 19900928 - NICK CHRISTODOULOU
Designated contracting state (EPC)
BE DE ES FR GB IT
DOCDB simple family (publication)
EP 0650777 A1 19950503; FI 944514 A0 19940929; FI 944514 A 19950330; IT 1260683 B 19960422; IT TO930708 A0 19930929; IT TO930708 A1 19950329
DOCDB simple family (application)
EP 94114958 A 19940922; FI 944514 A 19940929; IT TO930708 A 19930929