The target of corrugated board production is flat, perfectly bonded and exactly stacked corrugated sheets. Stacking is done by the AS-M Stacker from BHS Corrugated.
Even the shortest orders with quickly growing stacks are no problem for the Stacker concept from BHS Corrugated due to unique design features and short cycle times which result in perfect stack formation.
The Stacker is available from Simplex version with one stack chamber up to Triplex version with three stack chambers. The size of the respective stack chambers is determined by BHS Corrugated according to your requirements.
The stack quality is the focus at all times. At the entrance to the stacker, the sectionally controllable vacuum belts coupled with variable setting brush brake station make a significant contribution to the start of quality stacking. Due to the fact that the vacuum can be adjusted according to quality, this function has a considerable advantage, especially for light grammages and small format sheets. Additionally the automatic and variable drop height adjustment optimizes final stack quality. The geometrically optimized transport belt sections ensure that sheets remain in contact with the belts as long as possible and are thus transported cleanly into the stacking chamber.
The Stacker is available as Upstacker, Downstacker or as a combination of both. Importantly the Upstacker is characterized by short cycle times of 12 seconds at full stack height. Small stacking heights of 500 mm resulting from extremely short orders can be stacked by an Upstacker with a cycle time of 8.5 seconds.
The modern control systems installed in the BHS Corrugated storage systems together with advanced automation allow production of several orders simultaneously on one level. It is also possible to combine several orders in one stack by multi stacking with a BHS Corrugated Stacker. The Stacker does not have to be monitored by more than one operator at any time and the number of stacking chambers has no influence on the personnel costs.
In the stacking area, BHS Corrugated also ejects the waste sheets coming from the Cutoff. A problem-free discharge of no more than three sheets is standard with the waste belts from BHS Corrugated at speeds of up to 400 m/min.
The product portfolio of BHS Corrugated also includes a solution for production of endless board. The corresponding model is called Stacker AS-F and here also, BHS Corrugated supplies a market leading solution in terms of quality and productivity.
Both the Stacker AS-M and the Stacker AS-F from BHS Corrugated are CE certified according to the European industrial standards EN 1010-1 and EN 1010-5.