Automatic Stacker

Down stacker

Automatic stacker

Model: ds20

Effective width：1400-2300mm

Specification：

1.The maximum paper collecting length: 3.5 m;

2.The maximum paper stacking height: 1.8 m;

3.The conveyance device is divided into four sections; the first section is equipped with a strip pressing mechanism which makes the input cardboards be stacked in order. There is a paper ejecting rod between the first and second conveyor belts. The rod and the belts cooperate with each other and, under the control of an electrical system, synchronizes the cooperation of different speeds in all sections and, if appropriate, lift the paper ejecting rod, so as to carry out accurate separation of cardboards by order/lot. Each section is driven by an ac frequency conversion motor, runs synchronously with the production line, and generates proper paper stacking ratio in conveyance according to paper length so that the paper sheets are stacked in order;

4.The machine can be connected and communicate with the production management system to read order information and order changeover signal, so the separation is accurate and rapid for different orders; the machine can also operate in a stand-alone manner;

5.The feed-out rollers are driven by a frequency converter controlled frequency conversion motor, so the acceleration and deceleration are stable, the cardboard output is smooth, and it is not easy to make the cardboards turnover;

6.The lifting platform is driven by a frequency converter controlled brake motor and gravity counterweights are installed, so the acceleration and deceleration are stable and forceful and the speed changeover is reasonable and effective; thus, the cardboard stacking is smoother, the folded marks on cardboards are avoided and the life of the machine is extended;

7.The feed-out rollers are arranged closely and are lifted together with the lifting platform to reduce waste paper sheets;

8.The sun gear for paper output is pneumatically controlled and the air circuit is specially designed, so the paper output is stable and tidy;

9.The ascending arc of the conveyance platform is reasonable, so partial lifting, etc. Of the cardboards will not occur during conveyance;

10.The machine has multi-order stacking function;

※ the machine can be converted into oil hydraulic driving through device addition: the driving of the lifting platform and feed-out rollers can be changed into oil hydraulic type