The line is intended for profiling of open and closed profiles for armoring of items from PVC from thin-sheet of galvanized steel 1,5 ... 2,0 mm of thickness. The excellence of final products is ensured with automatic control system and monitoring of master schedule exactitude.

The line consists of a non-drive cantilever uncoiling device, rolling mill with a recharging device, an abrasive cutting device, a receiving table and an operating console.

To a mandrel of a non-drive uncoiling device the roll of measuring pre-form fastens, which fixing is made by the hand-operated unclasp mechanism. For the coordination of roll uncoiling speed and working speed of profiling, the construction of the uncoiling device is supplied with a frictional pair, which drive receives a signal through the coupling circuit - "the gauge of a loop - control system".

The rolling mill, which part is the recharging device intended for longitudinal centering of a sheet, consists of the working stands with the profiling instrument. The process of manufacturing of sheets conducts by method of sequential profiling. The design solution of accommodation of shafts with the working instrument allows rebuilding a mill under manufacturing of other type of a profile in a short time at availability of several packages of the profiling instrument, which represents a set of inserting cartridges. Re-fitting of a line with other things being equal (the professionalism of the attendants etc.) takes one hour. Such flexibility enables to make profiles of different geometrical configuration of cross-sections usable for armoring of the wide listed products from PVC and of general construction assignment as well. Thus, the investments in the equipment are diminished and the manufacturing areas are reduced.

To cut a rolled profile the electromechanical cutting device is applied, which includes a trimming saw with an abrasive sawing disk and pneumatic drive, which rod is connected to the mechanism of tilting of a saw. This system is installed on the welded mill bed.

The management of a line is carried out on-line from operating console, which opportunities allow smoothly adjusting rolling speed, amount and length of produced profiles. The feedback - "length of ready profile - cutting device" - is provided by a tactile roller-length-measurer. These opportunities are given by control system "Standard", more capacious system "Elite", which circuitry is constructed on inverter technology, provides smoothly varying execution of commands "start-up", "stop". Thus, the inertness of process is considerably reduced, the exactitude of profiling on length of a sheet is augmented, the wear of the details and mechanisms subjected to abrasion is diminished by several times and term of life of the equipment increases.

The alternate solution of problem of management of a line is the console "Minimum", principle of operating of which is providing of feedback - "length of a ready profile - cutting device" - by means of the induction gauge with which the receiving table is equipped. Moreover, the migration of the gauge along a table proportionally reflects on the length of final products.

Receiving table is intended for reception of final products, which maximal length is up to 6 m, has an accumulator for temporary warehousing. The construction of the receiving table is designed in view of ergonomics of human operator movements and allows performing the job without special efforts.

1. Complete set of the automated line:
1.1. Uncoiling device with the hand-operated unclasping mechanism of a mandrel - 1 piece;
1.2. Rolling mill with a cutting device - 1 piece;
1.3. Table of a reception of final products;
1.4. Control system (variants)

• Operating console "Minimum" with the trailer gauge - 1 piece;
• Operating console "Standard" - 1 piece;
• Operating console "Elite" - 1 piece;

2. Characteristics of the line:
2.1. Overall dimensions of a line (length x width x height) - 12500 х 450 х 1600 mm;
2.2. Established power of a line - up to 14 kW;
2.3. Rolling speed - from 12 up to 25 running m/min;
2.4. Exactitude of rolling on length
(+ 10) mm - for a control system "Standard";
(+2) mm - for a control system "Elite";
2.5. Amount of the work stands- 12 pieces;
2.6. Cutting device - producing pressure in system 607950 Pa;
2.7. Width of the pre-form for profiling - 60 ... 200 mm;
2.8. Weight of a package - up to 3000 kg;
2.9. Dead-weight capacity of the uncoiling device - 1500 kg;
2.10. Length of a profile provided with a receiving table - from 500 up to 4000 mm;
2.11. Attendants - 1 ... 2 persons.

The lines are designed on the base of technical projects taking into consideration features of the market, manufacturing opportunities and other factors being variable at each separate customer.