PLANT FOR PRODUCTION OF CONSTRUCTION LINING COATING FROM METAL SHEETS Russian patent published in 2016 - IPC B23K37/04 E04C2/26 

FIELD: construction.

SUBSTANCE: invention relates to production of a construction lining coating from metal sheets. Plant consists of three symmetrical rows 2, 3, 17 of bearing cylinders 1 with drives 5, 6, 18. On support surfaces 7 of rods 4 of bearing cylinders 1 of rows 2 and 3 there are main 8 and additional removable 21 conductors able to swing in the vertical plane. Working surface of main conductor 8 is concave in the form of chute 16, and removable conductor 21 working surface is convex. Above all rows 2, 3, 17 of bearing cylinders 1 there is crossarm 28 for joint turn by 180° of main 8 and additional removable 21 conductors. Plant has electric welder 30 with drive 31 for welding together laid butted arched bent metal sheets 10. Herewith drive 31 of electric welder 30 is connected with drives 5, 6, 17 of bearing cylinders 1 so, that in the transverse displacement of electric welder 30 relative to conductors 8 and 21 under welding head 34 there is maintained horizontal level of the surface of zone 35 of welding sheets 9 to prevent slipping out flux 33 from welding zone 35.

EFFECT: invention provides higher reliability of the welded connection between arched bent metal sheets.

5 cl, 8 dwg