ZETA - Curler for Ends
Overview
The machines of the ZETA series curl the semi-flange on round or non-round ends.
Blema offers stand-alone machines and curlers for direct press mounting with one or two curling tools.
Design and Function
End infeed
- feeding the covers using a magnetic or vacuum belt conveyor
- in the case of direct press mounting, both curling stations can be swung out laterally, as a result of which the press exit conveyors mounted on a carriage can be easily pulled out of the press
- easy access to all machine components
Curling
- curling disc and segments with two curling grooves
- second groove can be used as soon as the first groove becomes unusable due to wear
Discharge of curled ends
- turning channel at exit
Technical Data
ZETA Curler for round ends
| PRESS MOUNT | DIA max. | OUTPUT | CONN. LOAD |
|---|---|---|---|
| single curler | Ø 50...100 mm | 400 epm | 1,5 kVA |
| Ø 90...160 mm | 250 epm | 1,5 kVA | |
| twin curler | Ø 50...100 mm | 800 epm | 3,0 kVA |
| Ø 90...160 mm | 500 epm | 3,0 kVA |
| STAND ALONE | DIA max. | OUTPUT | CONN. LOAD |
|---|---|---|---|
| single curler | Ø 50...160 mm | 1200 epm | 1,5 kVA |
| Ø 150...250 mm | 250 epm | 1,5 kVA | |
| twin curler | Ø 50...160 mm | 2400 epm | 3,0 kVA |
ZETA Curler for non-round ends
| EINZELMODUL | WIDTH max. | OUTPUT | CONN. LOAD |
|---|---|---|---|
| single curler | Ø 50...160 mm | 400 epm | 1,5 kVA |
| twin curler | Ø 50...160 mm | 800 epm | 3,0 kVA |
Please note that the technical data provided in this table is to be understood as typical or maximum data but not as a property guarantee. The maximum values depend strongly on product specification (material, dimensions, tolerances etc.) and technologies employed. The final technical data for the application will be assessed after review of product specifications.
Advantages
High quality
- solid one- or two-lane technology
- achieves exact diameters even for thin DR tinplatedue to high number of revolutions (up to 9)
- application of precision bearings
- power transmission from the motor via belt directly onto the pulley
Long tool life
- optionally through-hardened and coated curling tools
- continuous control and motor with brake to protect the tool from damage
- two working grooves
Individual modular design for stand-alone curlers
- individual arragement
- single, double, or multi design
- variable spur distance
ZETA Curler for non-round ends
- accurate guidance of the ends before, between and after the pairs of rollers
- roller pairs for pre-curling and calibration can be used separately (for intervening lining)
- machines of the series THETA can also be used for die curling the entire circumference of the non-round end
