Compression press ROLLING PRESS

motorizedsealing

Press with variable rolling unit rolling press Mattress compression line 4 positions is the result of a long-life working experience that the Sala Macchine Speciali S.r.l. has gained during these years in the specific field. Outside the line is completely protected with a fence with 3 openly doors equipped with an inter-blocking switch and it’s composed of a Pop up 90 degrees conveyor, an hydraulic press 40 Tonne equipped with a motorized tape and a sealing bar, a variable diameter rolling unit with sealing bar and a pneumatic lifter. This line works before pressing the mattress and then rolling it thanks to a special rolling group, reaching a final variable diameter from 27 to 40 cm. The hydraulic case is 40 Tonne. Either manually insert the mattress into appropriate polyethylene bag; or use in conjunction with the wrapping machine whereby the wrapping machine will send the mattress to our machine along the 90 degrees pop up conveyor and then inside the press unit. Once the mattress is in the press unit, it is compressed up to the measure predetermined from the PLC in the program. The bag is then welded via the Watlow welding system. Then mattress is moved into the rolling unit. Once it has been rolled, the rolling unit stops and the welding bar moves down and welds the end of the polyethylene bag to itself via the Watlow double welding system. The motorized belts of the roll up unit then restart and move the rolled mattress out of the machine on the mattress lifter which raises the mattress to working height. The machine will be equipped with an additional polyethylene film applicator which can be used to apply additional film around the rolled mattress.