TH41515A3 - Process and equipment For bringing and supporting metal sheets or thin metal strips. - Google Patents

Abstract

DC60 (13/08/42) This invention involves a process. And devices for guiding and supporting relatively thin metal sheets or strips (1) during transport on a conveying device (10) such as a roller table and / or during, before or after separation by means of a cutter (3), and It is unique in that the plate and / or strip (1) is affected at least from the bottom (1 ') of it by the high energy jet (2, 2') of the liquid or gas medium from the jet nozzle. (5, 5 ') and by this method it is supported. And conductivity using impulse energy This invention involves a process And devices for guiding and supporting relatively thin metal sheets or strips (1) during transport on a conveying device (10) such as a roller table and / or during, before or after separation by means of a cutter (3), and It is unique in that the plate and / or strip (1) is affected at least from the bottom (1 ') of it by the high energy jet (2, 2') of the liquid or gas medium from the jet nozzle. (5, 5 ') and by this method it is supported. And conductivity using impulse energy

Claims (9)

1. Methods for guiding and supporting metal sheets or medium thin metal strips (1) during transport by means of a conveying device (10), for example, roller tracks and / or during, before or after the separation process on a cutter run (3). Where the sheet and / or metal strip (1) is acting at least from the bottom (1 \ ') of it with the high-energy (2, 2 \') of the liquid or gas medium, and in that case, Supported and conduction by means of impulse energy, and the medium is performed in a pressurized state through the feed port (4) in the inner part of the carrier and / or blade holder cylinder (7, 8) to Nozzles (5) on the periphery of those cylinders. And flows from these nozzles forward and / or behind the convection area of the cylinder. Or as close as possible to the knife (6) of the barrel fixed in the knife (8) with an oblique or approximately perpendicular angle. Compared with the sheet or metal strip (1) in the mind that is closed next to this Which is unique in that the medium flows from the nozzle directly onto the metal disc or plate (1) at the specified finite angle of the cylinder (7, 8) by means of a sliding flange (9). Proposed to be placed at the fore-end of the carrier or blade-holding barrel (7, 8) rotatable. 2. Method as set out in the claim at 1 It is characterized by the signaling device detecting the leading edge, strip edge or cut edge of the strip, and the jet nozzle (5) is applied on the strip leading edge or the cutting edge of the strip by the center for a short period of time. 3. The method specified in claim 1 or 2, which is unique in the case of the transport cylinder of the nozzle roller, is rubbed with a medium for a short period of time. Continuously during the sequential pass of the leading edge of the strip. 4. Methods set out in one or more Claims 1 to 3, which are unique at In the case of a single-sided cutter consisting of The lower or upper barrel (8) is arranged with a separate cutout (11) and an anvil (8 \ ') opposite barrel, the separated metal plate or strip (1) is rubbed from the side. Above and / or below, by the expressions of at least one medium (2, 2 \ ') from each cylinder (8, 8 \'), presented as in front and / or behind the plane of separation (y-y ) 5. Methods set out in one or more Claims 1 to 3, which are unique at In the case of a two-blade cutter (13) consisting of Blade holding cylinders (8, 8 \ '), in which each blade (6, 6 \') has opposite cutting edges, a sheet or metal strip (1) is actuated from above and / or below, respectively, from In front of and / or after the plane of separation (yy) by the intention of one medium Or a certain number of (2, 2 \ ') of those mediators 6.Methods set out in one or more Claims 1 to 4, which are unique at On the forward motion of the sheet or sheath (1), especially on the guide edge (16) of it into the unilateral cutter (3), the leading edge (16) into the area. Of the fixed guide wedge Which was set up towards The unilateral cutter (3) is equal to the speed of its forward movement, which is determined by the signaling device (19) and the leading edge (16) is acted and directed by the intent. One set of media (2, 2 \ ') coming out of the guide wedge (15) from below at approximately perpendicular angle. With sheet or metal strip (1) 7.Device for leading and supporting thin metal sheets or strips (1), especially For performing the methods set out in this invention It consists of a carrier barrel and / or a blade holding barrel (7, 8) with at least one row of jets (5) arranged at The circumference in the arrangement that is parallel to the axis And which moves the median to the upper and / or lower surfaces of the sheet or metal strip, where the jet (5) can be connected by a feed port (4) which extends in the inner part of the cylinder (7, 8) to the source (25 ) Which is arranged outside the barrel With connecting parts (21,21 \ ') so the medium can be fed under pressure. Which is characterized by at least one pump (22) And at least one set of sliding flaps (9) was provided. Between the feed inlet (4) of the cylinder (7, 8) and the source (25) so that the medium can be fed. Under pressure And the tongue proposed to be arranged at the front end of the barrel (7,8) 8. The device, as defined in claim 7, is unique in that the guide wedge (15) is placed between the unilateral cutter (3) and the roller track (10), characterized at The guide wedge (15) has nozzles (5) at the feed inlet (4) which are provided for the medium and which are attached to the intermediate feed tube (29) where the pressure pump (27) is supplied. In it and the source (25) of the medium and which is located above the plate or metal plate (1) is the signaling device (19) which monitors the feed of the band and is connected to the motor (28) of the pump (27) by signal. Control (26) 9.The device, as defined in claim 8, is unique in that the width of the nozzle (5) can be adjusted 1. 0. Equipment as defined in one or more of Claims 7 through 9, which is unique at In the case of the transport cylinder of the nozzle roller is arranged Set so that it distributes radially with the circumference of the cylinder.