Unwinding, marking and cutting system
SM-321-SV is a high performance unwinding, marking and cutting system that automatically carries out the following functions:
Unwinding of the PVC sheet – loaded onto a transportation trolley – off of the roll
Square cutting with pentagonal electric blade
Lateral marking along the width of the PVC sheet with a pen marker
While the sheet is pulled through the machine 3 or more cutting wheels – the distance of which is manually regulated on the machine bridge with pneumatically operated knife holders – slice the fabric to the desired widths.
The knife holders are also suitable for pen markers, in case the fabric needs to be marked over the length of the sheet.
The operator can choose the amount (1, 2, 3, more or none) of cutting or marking tools that are to be employed.
On the other side of the cutting bridge the cut or marked fabric is deposited into a trough, or automatically rewinded onto a motorized fabric roller.
SM-321-SV is supplied with a fabric handling trolley which makes the movement of the heavy rolls through the production plant light and easy. The trolley – with a strong structure in aluminum and stainless steel – can be easily connected to the unwinding / marking / cutting system. The PVC sheet is then processed directly off the roll.
When unwinding the PVC off the roll, an electronic light cell will automatically check the position of the PVC sheet. If the sheet is not perfectly aligned, the trolley on which the roll is loaded will automatically move left or right to correct the positioning of the roll and make sure the cutting is done in perfectly straight lines.
A user-friendly touch screen installed in the industrial computer box that is delivered with the machine assists the operator in choosing the following parameters:
Length of each PVC sheet
Number of PVC sheets to be cut off of the roll
Number of lateral markings on single PVC sheet
Distance between the lateral marking lines (up to 69 markings per sheet)
The SM-321-SV can process a roll of up to 1.000 kg with a maximum length of 3,2 meter and a maximum outer diameter of 600 mm.
SM-321-SV is the ideal solution for manufacturers that need straight PVC sheets for the production of tarpaulins, banners, truck covers or PVC covers in general. This system does everything an X/Y cutting plotter does, but takes up very limited space and has a very competitive price. SM-321-SV is strong, compact, fast, easy to use and very precise.
With SM-321-SV S.M.R.E. Engineering has created yet another solution for manufacturers of end products in PVC.