Description
Feeding Station
The WP S 1100 is equipped with the well-proved timed belt feeder (BF).
Chain Conveyor Unit
Two conveyor chains (in double track version 4 chains), adjustable in length direction by quick change driver blocks for precise positioning and in cross direction by means of spindles. The chains run in plastic guides. The top guide bars can be lifted together pneumatically by push-button to facilitate set-up.
Vacuum Belt Transport Station
Rubber rollers take over the blanks from the chain station and transfer them via vacuum belts to the delivery. The suction air is produced by special fans which are part of the delivery scope.
Gluing Station
The gluing unit works according to the principle of a doctor blade, with laterally limited glue application. The glue application is executed by a height adjustable stencil cylinder on the flat lying blank which lies on the suction belt.
If one or more blanks are missing, the suction belt is automatically lowered from the stencil cylinder.
The stencil cylinder is equipped with a separate drive and independent of the machine it can be adjusted in running direction during operation. Corrections of the stencil position relative to the blank can be during machine operation.
A separate drive allows the gluing rollers to go on during machine standstill, the lift-up of the station at a stop and the lowering at the start are carried out automatically.
The gluing stencils can be prepared on a separate stencil preparation table provided with a scale outside the machine. They are glued onto a stencil blanket. The complete mounted stencil is clamped onto the stencil cylinder. At the end of a production run, the mounted stencil can be taken off and stored for future use.
Foil And Lining Material Station
This station consists of an unwind shaft with clamping cones and brake per each lane, a web infeed, a rotary cross cutter and an application cylinder. The cross cutter and the application cylinder are both provided with suction and blower air control for transportation of the window/lining material. Even during machine operation, the cut-off length of the material can be digitally set from minimum to maximum.
The position of the window/lining material in relation to the blank is digitally adjustable in running direction without stopping the machine.
In addition to the standard unwind with clamping cones or pneumatic lifters, special semi or fully automatic unwind devices are available.
Delivery
The belts have a separate drive, the shingling can be set digitally.
Counter/ Control Devices
The delivery scope of the basic machine is completed with a digital speed counter, a counter for the total production figures with photocell as well as the following control devices:
blank positioning control behind the feeder, in order to avoid jam in the chain conveyor unit
jam control in the blank delivery section
On request, further control devices can be supplied, e. g. for missing film or lining material on the blanks or for the end of a reel.
All technical data subject to alteration.