Patent classifications
B65H23/032
Apparatus for guiding a moving web
An apparatus for steering a web, including a web path having at least one steering roller and an exit roller, each having a mount; wherein the steering roller(s) each have an axis of rotation and wherein the mounts for the steering roller(s) can pivot those axes with a total of two degrees of freedom. An array comprising a plurality of sensors for monitoring the position of the web is present connected to a controller so as to determine the position and angular orientation of the web. The controller adjusts the pivot(s) of the mount(s) so as to control the angular orientation and the lateral position of the web at a particular point along the web path.
Guide device for guiding a printed medium onto a take-up roll in a printing system
The present invention provides a guide device for guiding print medium onto a take-up roll in a printing system. The guide device comprises a first guide member presenting a substantially planar surface for limiting or preventing lateral deviation of a printed medium output from the printing system as the medium moves along a transport path towards a take-up roll for winding or taking up a length of the medium. The first guide member is stationary in use. A position of the first guide member is adjustable in a direction transverse to the transport path for setting the position to limit or prevent lateral deviation of the medium along the transport path. The guide device further comprises a second guide member presenting a support surface configured and arranged to support the medium thereon as the medium travels along the transport path towards the take-up roll. The first guide member and the second guide member are preferably integrally formed as a guide unit. Further, the invention provides a printing system which incorporates such a guide device.
REGULATION DEVICE AND PRINTER
A regulation device regulates movement in a width direction of a rolled sheet which is a recording medium of a printer. The regulation device includes: a first rack gear connected to one guide support unit supporting the rolled sheet so that movement to one side of the width direction is regulated, and provided to be movable in the width direction; a second rack gear connected to the other guide support unit supporting the rolled sheet so that movement to the other side of the width direction is regulated, and provided to be movable in the width direction; a pinion gear engaging with the first and second rack gears; and a regulation gear that engages with the first rack gear to rotate and regulates the movement of the first and second rack gears by regulating the rotation.
REGULATION DEVICE AND PRINTER
A regulation device regulates movement in a width direction of a rolled sheet which is a recording medium of a printer. The regulation device includes: a first rack gear connected to one guide support unit supporting the rolled sheet so that movement to one side of the width direction is regulated, and provided to be movable in the width direction; a second rack gear connected to the other guide support unit supporting the rolled sheet so that movement to the other side of the width direction is regulated, and provided to be movable in the width direction; a pinion gear engaging with the first and second rack gears; and a regulation gear that engages with the first rack gear to rotate and regulates the movement of the first and second rack gears by regulating the rotation.
APPARATUE FOR CONTROLLING MOVEMENT OF A SUBSTRATE
An apparatus can control the movement of a substrate through a manufacturing process. The apparatus can transport the substrate in the machine direction of the manufacturing process and can control the movement of the substrate in the cross-machine direction as well as the z-direction.
CONVEYOR DEVICE
The present disclosure is a conveyor device which feeds a thin workpiece from an unwinding roll and conveys the thin workpiece on a conveyance path. The conveyor device includes first movable holding members, fixed holding members, a cutting device, second movable holding members, a first position sensor, and a first correction mechanism.
CONVEYOR DEVICE
The present disclosure is a conveyor device which feeds a thin workpiece from an unwinding roll and conveys the thin workpiece on a conveyance path. The conveyor device includes first movable holding members, fixed holding members, a cutting device, second movable holding members, a first position sensor, and a first correction mechanism.
Coating film transfer tool
Provided is a coating film transfer tool in which a coating film can be transferred onto a transfer-target surface in a straight manner without the coating film meandering, even if the coating film transfer tool meanders when the coating film is being transferred. The coating film transfer tool includes a feeding portion; a transfer press portion; and a winding portion. The transfer press portion is provided with a transfer head that transfers the coating film, the transfer head can move in a width direction of the transfer tape independent of the feeding portion and the winding portion. The transfer head is provided with a pair of guide walls that use their inner surfaces to restrict movement of the transfer tape. The pair of guide walls and a tip portion of the transfer head can press against the transfer-target surface at the same time.
Coating film transfer tool
Provided is a coating film transfer tool in which a coating film can be transferred onto a transfer-target surface in a straight manner without the coating film meandering, even if the coating film transfer tool meanders when the coating film is being transferred. The coating film transfer tool includes a feeding portion; a transfer press portion; and a winding portion. The transfer press portion is provided with a transfer head that transfers the coating film, the transfer head can move in a width direction of the transfer tape independent of the feeding portion and the winding portion. The transfer head is provided with a pair of guide walls that use their inner surfaces to restrict movement of the transfer tape. The pair of guide walls and a tip portion of the transfer head can press against the transfer-target surface at the same time.
Device for introducing a running material web into a tenter machine
A device (1) is used for introducing a running material web (3) into a tenter machine. The device (1) comprises at least one tiltable cheek (12) which receives the material web (3). This cheek (12) is tilted by at least one control element (13) by means of at least one actuator (19). This control element (13) engages on the one hand on the cheek (12) and on the other hand on the frame (17). Angle sensors (32) record the angle between the cheek (12) and the control element (13) as well as between the frame (17) and the control element (13). These angles are delivered to calculation means (66) for calculating the difference of the two recorded angles.