Systems for processing material, taping stations to apply tape to one or more rolls of material, and methods of processing material are disclosed herein. A system for processing material includes a winding station and a taping station. The winding station includes a winder to wrap material around a mandrel to produce one or more rolls of material. The taping station is arranged downstream of the winding station to receive the one or more rolls of material therefrom and apply tape to the one or more rolls of material.

A method for adjusting a printing apparatus, which the printing apparatus includes: a platen for supporting the medium, an imaging unit, a winding shaft for winding the medium, a shaft adjusting mechanism configured to adjust the position of the winding shaft, and a notifying unit configured to perform notification, comprising: a jig installing step for attaching one end of a strip-shaped jig, on which graduations are formed, to the winding shaft, and locking the jig to the platen, along a transporting path at both ends in a width direction of the medium, an imaging step for imaging the graduations by the imaging unit at two locations different from each other, in a direction orthogonal to a transport direction of the medium on the platen, a notifying step for notifying a result based on an image imaged by the imaging unit, and an adjusting step for adjusting the shaft adjusting mechanism.

In one example, an elevator for a roll of print media includes rotatable shafts oriented parallel to one another and translatable supports to support a roll of print media. Each support is operatively connected to the shafts such that rotating the shafts in a first direction raises the supports and rotating the shafts in a second direction opposite the first direction lowers the supports.

A belt replacement device may include: a base portion having a belt placed thereon, the belt being wound in a roll shape; a rotating portion mounted on the base portion, and rotating the belt wound in a roll shape; a transporting portion holding and transporting the belt passed through the rotating portion; a guide portion guiding the belt discharged through the transporting portion; and a loading portion to which the belt dropped from the guide portion is loaded, and the belt replacement device can improve winding workability for the belt.

Systems for processing material, taping stations to apply tape to one or more rolls of material, and methods of processing material are disclosed. A system for processing material includes a winding station and a taping station. The winding station includes a winder to wrap material around a mandrel to produce one or more rolls of material. The taping station is arranged downstream of the winding station to receive the one or more rolls of material therefrom and apply tape to the one or more rolls of material.

A processing line processes logs of convolutely wound web material and has upstream and downstream sections. A main accumulator has buckets that receive, hold, and release logs. An input feeder receives logs from the upstream section and conveys them to a bucket of main accumulator. A loader has a loader accumulator and loader buckets that receive, hold, and release logs. A transfer conveyor between the main accumulator and the loader receives a log from the main accumulator bucket and conveys the log a loader bucket independently of the input feeder. The loader receives a log from the transfer conveyor. The loader conveys the log in the loader bucket to a discharge of the loader. The loader discharge discharges the log from the loader bucket to the downstream section of the processing line.

An unwinder for rolls of paper web material includes: a support frame; a spindle cylinder, rotationally associated with the frame, supporting a parent roll with a longitudinal axis; unwinder to unwind a paper web from the parent roll; actuator keeping the unwindier contacting the parent roll; a command and control unit; first motor rotating the spindle cylinder; two support and drive rollers; units to measure instantaneous radius of the parent roll, rotational speed of the spindle cylinder, quantity of web unrolled from the parent roll per unit time, and weight unloaded from the parent roll onto the support and drive rollers; second motor synchronously rotating the support and drive rollers; and third motor moving the spindle cylinder vertically. The control unit receives and processes values detected by the measurement unit, causing the motor to maintain the weight force unloaded onto the rollers from the roll as the diameter varies.

An apparatus for manufacturing the electrode assembly, in which an electrode and a separator are alternately stacked on a stack table, and the separator is folded in a zigzag shape so that the electrode is disposed between the folded separators to manufacture the electrode assembly, has a separator supplier configured to supply the separator to the stack table, and a separator tension adjuster configured to constantly adjust tension of the separator supplied to the stack table. The separator supplier comprises a separator winding roll around which the separator is wound, and the separator tension adjuster adjusts a. supply height of the separator winding roll to adjust the tension of the separator.

An unwinder for rolls of paper web material includes: a support frame; a spindle cylinder, rotationally associated with the frame, supporting a parent roll with a longitudinal axis; unwinder to unwind a paper web from the parent roll; actuator keeping the unwindier contacting the parent roll; a command and control unit; first motor rotating the spindle cylinder; two support and drive rollers; units to measure instantaneous radius of the parent roll, rotational speed of the spindle cylinder, quantity of web unrolled from the parent roll per unit time, and weight unloaded from the parent roll onto the support and drive rollers; second motor synchronously rotating the support and drive rollers; and third motor moving the spindle cylinder vertically. The control unit receives and processes values detected by the measurement unit, causing the motor to maintain the weight force unloaded onto the rollers from the roll as the diameter varies.

A processing line processes logs of convolutely wound web material and has upstream and downstream sections. A main accumulator has buckets that receive, hold, and release logs. An input feeder receives logs from the upstream section and conveys them to a bucket of main accumulator. A loader has a loader accumulator and loader buckets that receive, hold, and release logs. A transfer conveyor between the main accumulator and the loader receives a log from the main accumulator bucket and conveys the log a loader bucket independently of the input feeder. The loader receives a log from the transfer conveyor. The loader conveys the log in the loader bucket to a discharge of the loader. The loader discharge discharges the log from the loader bucket to the downstream section of the processing line.