LINE FOR PRODUCING T-SHAPED CROSS-SECTION PROFILE

摘要

1. Line for producing T-shaped cross-section profile, comprising two-positional strip material unreeler, receiving block, roll unreeler, cladding material, multi-cellular profile-bending mill, characterized in that the line is provided with power mill, located behind the multicellular profile-bending mill, last being provided stitcher for the wall of producible profile, and power mill is made from power-plants with fitted punch for punching a hole in the wall of producible profile and power-plants for forming of front connecting elements of producible profile. 2. Line according to claim 1, characterized in that two-positional rotary unreeler is made in form of two releasing drums and rotary to vertical axis platform, where two shafts of drums are installed, each drum being made in form of external segment, the roll of strip material, and bodies, consisting of mobile and immobile parts with flanges being put on. 3. Line according to claim 2, characterized in that the moving of mobile part of the body of releasing drum of two-positional rotary unreeler is provided by screw mechanism. 4. Line according to claim 2 or 3, characterized in that the shafts of releasing drums of two-positional rotary unreeler are provided with brake coupling. 5. Line according to claim 2 or 3, or 4, characterized in that the external segments of each releasing drum of two-positional rotary unreeler are provided with removable supports. 6. Line according to any of claims 2-5, characterized in that the device for fixing of platform of two-positional rotary unreeler is made as spring-loaded lock, entering in socket, formed in platform, a lock having the possibility of vertical displacement of floor contact. 7. Line according to any of claims 1-6, characterized in that multicellular profile-bending mill consists of fifteen cells, the bending of profile material is made in first to tenth cells, the closure of elements, forming a profile wall and horizontal shelf is made in eleventh cell, and also a stitching of profile wall by means of stitcher, from eleventh to fifteenth cells the horizontal shelf is connected with cladding material by overcast of edges inside of profile. 8. Line according to any of claims 1-7, characterized in that a stitcher comprises discs with ripples for applying the notches on the wall of T-shaped profile, the discs being installed on vertical shafts. 9. Line according to any of claims 1-8, characterized in that the power mill contains power-plants with horizontal changeable punches, the drive of power-plants is made from one hydro system, and a quantity of power-plants for forming of front connecting elements and segments of "n" profiles is equal to "n+1", and quantity of power-plants for punching a hole is divisible to the distance between the set of holes.