B65H23/0322

Image forming apparatus and image forming method
11137710 · 2021-10-05 · ·

A print medium feeding device includes a guide unit; a first conveyance unit that applies first conveyance force F1 to the print medium, a first part of the first conveyance force applying section moving at a first linear velocity V1; a second conveyance unit including a second conveyance force applying section that makes contact with the print medium and applies second conveyance force F2 to the print medium, a second part of the second conveyance force applying section moving at a second linear velocity V2; and a third conveyance unit including a third conveyance force applying section that makes contact with the print medium and applies third conveyance force F3 to the print medium, a third part of the third conveyance force applying section moving at a third linear velocity V3, wherein V2>V3>V1 and F3>F1>F2 are satisfied.

DEVICE AND METHOD FOR GUIDING METAL STRIPS, COMPRISING GRINDING BODIES WITH SUPPORT ELEMENT
20210154714 · 2021-05-27 ·

A device for laterally guiding (1) a metal strip (2) running over a metal strip conveyor device. The device has at least one main part module (3) with a guiding plane (4) and at least one grinding body with a grinding surface (5a, 5b, 5c) for contacting the metal strip (2) to be guided for guiding purposes. The grinding body (6) is attached to a support element (7), or the grinding body (6) includes the support element (7). The support element (7) is mounted in the main part module (3) in a movable manner in the direction of the rotational axis (10) and in a rotatable manner. The position of the grinding body in relation to the guiding plane (4) is modified by moving the support element (7) prior to or while laterally guiding metal strips running over a metal strip conveyor device, prior to contacting a first metal strip for guiding purposes, and/or while contacting a first metal strip for guiding purposes.

VACUUM-COATING SYSTEM AND METHOD FOR COATING A BAND-TYPE MATERIAL
20210207264 · 2021-07-08 · ·

A method and a vacuum-coating system for coating a band-type material, in particular made of metal. For this, the band-type material is moved, via a conveying section, in a transport direction and is vacuum-coated within a coating chamber, in which a vacuum is applied. A position of the band-type material is adjusted and/or aligned as relates to a center of the conveying section by means of at least one band position control device, which is arranged within the coating chamber.

TAPE EJECTION GUIDE STRUCTURE, COMPONENT SUPPLY DEVICE AND COMPONENT MOUNTING MACHINE

A tape ejection guide structure (8) is a structure which guides ejection of a component storing tape (100) ejected from a tape ejection port (23) of a component supply unit (1A), and includes a guide body (81), and a pair of restraining portions (83). The guide body (81) guides an upper surface portion (100A) of the component storing tape (100) which is ejected from the tape ejection port (23) in a tape ejection direction (H2). A pair of restraining portions (83) is connected to both end portions of the guide body (81) in a tape width direction (H3) respectively, and restrains the displacement in the tape width direction (H3) of the component storing tape (100) which is ejected in a state where the upper surface (100A) is guided by the guide body (81).

Apparatus for Drawing-Off a Web-Shaped Product from a Weaving Machine
20200208310 · 2020-07-02 ·

An apparatus for drawing-off a web-shaped product from a weaving machine in a drawing-off direction includes: at least one clamp carrier having clamps for the web-shaped product; a carrier frame apparatus on which the clamp carrier is guided; a drive arrangement by which the clamp carrier is drivable back and forth in a motion range; and a support system for the web-shaped product. The support system is arranged in an area between the apparatus side facing toward the weaving machine and the clamp carrier, within the carrier frame apparatus, in such a manner so that a sagging of the web-shaped product in this area is avoided or limited by the support system.

PASSIVE EDGE GUIDING METHOD AND APPARATUS

Web handling apparatuses and methods are provided to passively control a lateral position of a moving web. The web wraps around support rollers adjacent opposed web edges. One or more guide rollers are positioned adjacent to the support rollers. The guide rollers are in rolling contact with the web edge to guide the moving, misguided web back into its desired lateral position.

Image forming apparatus and image forming method
20200103808 · 2020-04-02 ·

A print medium feeding device includes a guide unit; a first conveyance unit that applies first conveyance force F1 to the print medium, a first part of the first conveyance force applying section moving at a first linear velocity V1; a second conveyance unit including a second conveyance force applying section that makes contact with the print medium and applies second conveyance force F2 to the print medium, a second part of the second conveyance force applying section moving at a second linear velocity V2; and a third conveyance unit including a third conveyance force applying section that makes contact with the print medium and applies third conveyance force F3 to the print medium, a third part of the third conveyance force applying section moving at a third linear velocity V3, wherein V2>V3>V1 and F3>F1>F2 are satisfied.

IMAGE FORMATION APPARATUS
20200102173 · 2020-04-02 · ·

An image formation apparatus according to an embodiment may include: a print unit that forms an image on a medium; and a medium conveyance unit that conveys the medium to the print unit. The medium conveyance unit may include: a medium guide that is movable in a width direction of the medium perpendicular to a conveyance direction of the medium, to guide a width end of the medium; a guide position detector that detects a position of the medium guide in the width direction of the medium; and a medium end detector that is provided at the medium guide and detects whether there is the medium with the width end guided by the medium guide. The print unit may include a determination unit that determines a set state of the medium based on a detection result by the medium end detector.

Web Lifter/Stabilizer And Method
20200061663 · 2020-02-27 ·

Web lifter and/or stabilizer and method of lifting and/or stabilizing a travelling web and for coating a web. The device creates a web hold down force via a negative pressure slot at its exit side, which draws the web down against the surface on the entry side. The device can be actuated to move the web relative to a slot die coater off the die lips and stop the application of slurry to the web, thereby creating uncoated regions on the web surface. The device can then be actuated to move the web back into contact with the coater to start the application of slurry to the web, thereby creating coated regions on the web surface. Web lifting can be accomplished by rotating the device in first and second directions to lift the web off of the slot die coater and return the web back into contact with the coater.

Part feeding device and part mounting apparatus

A tape feeder (part feeding device) includes a main body including a transporting passage for guiding a part feeding tape to a part removing position, a conveyor for positioning a storage of the part feeding tape which is inserted to the transporting passage to the part removing position, and a part detector for detecting the part stored in the storage in the transporting passage at the upstream side of the part removing position. The transporting passage includes a travelling surface for supporting the part feeding tape from underneath, a pair of side guides for guiding two side surfaces of the part feeding tape, and a squeezed portion in which a distance between the pair of side guides is gradually reduced from the upstream side of the part detector toward a part detecting position of the part detector.