Paper Roll Upender

Machine Description：

The maximum lifting weight is 4 tons.

The lifting height is 5.5m.

Up and down frequency 40 times/hour

The upender elevator utilizes the weight of the paper roll and

the counterweight to stand up while lowering it, which is   convenient for the transportation of the clamp type forklift and the stacking   of the paper roll.

The elevator adopts chain lifting,   frequency conversion speed regulation, variable speed start and variable stop   design, which can ensure the smooth operation of the machine.

The vertical shaft-mounted reducer of   SEW is used for the lifting transmission, which has very reliable performance   and superior braking performance to ensure that the lift can stop at any   position.

The geared motor adopts SEW (Tianjin)   company products.

Lifter power: 18.5kw, chain conveyor   power: 1.1kw.

The length of the chain plate   conveyor in the elevator is 2800mm, and the width is 250mm. Frequency   conversion control.

In order to facilitate inspection and   repair, the height of the inspection space above 6m floors shall not be less   than 4m. It can also be installed with a 3 tons maintenance spreader.

The paper roll conveyor and elevator   on the second floor are equipped with safety interlock protection. When the   lifting platform reaches 6 meters, the V-slat conveyor can send the paper   roll into the elevator. When the elevator is fully connected to the first   floor line body,then can the paper roll be sent out of the elevator, and the   vertical body is completed during the descending process;

Install a protective railing at the   entrance of the second floor, and a safety fence on the first floor. The   paper roll is lifted by an electric chain. The design of slow start, slow   stop and electric brake can ensure the smooth operation of the machine.   Automatically lock at time to ensure safety. The control design has multiple   safety protection measures (such as electric brake, proximity switch   two-stage deceleration, encoder control and limit switch stop) to ensure the   safe operation of the machine.