Roll paper supplying device and recording apparatus
    5.
    发明授权
    Roll paper supplying device and recording apparatus 有权
    卷纸供给装置和记录装置

    公开(公告)号:US09168770B2

    公开(公告)日:2015-10-27

    申请号:US14341360

    申请日:2014-07-25

    Inventor: Akihiro Satake

    Abstract: A roll paper supplying device and a recording apparatus include an unwinding shaft and a bearing that support a roll having a roll paper wound around a core in a manner that the roll paper can be fed out from the roll, a fixed braking section and a movable braking section that is configured to come into contact with an outer peripheral end face of the roll and brake a rotation of the roll in feeding out of the roll paper, and a radial direction movement section that is configured to move the fixed braking section and the movable braking section in a radial direction of the roll according to a diameter of the roll which decreases as the roll paper is fed out.

    Abstract translation: 卷纸供给装置和记录装置包括退绕轴和支承辊,该轴承以卷筒纸卷绕在卷筒上的方式支撑卷筒纸,卷筒纸可以从卷筒送出,固定的制动部分和可移动的 制动部,其被配置为与所述辊的外周端面接触,并且在从所述卷纸送出时制动所述辊的旋转;以及径向移动部,其被配置为使所述固定制动部和 根据辊的直径在辊的径向上的可动制动部分随着卷纸被送出而减小。

    ROLL PAPER SUPPLYING DEVICE AND RECORDING APPARATUS
    6.
    发明申请
    ROLL PAPER SUPPLYING DEVICE AND RECORDING APPARATUS 有权
    卷纸供应装置和记录装置

    公开(公告)号:US20150035921A1

    公开(公告)日:2015-02-05

    申请号:US14341360

    申请日:2014-07-25

    Inventor: Akihiro SATAKE

    Abstract: A roll paper supplying device and a recording apparatus include an unwinding shaft and a bearing that support a roll having a roll paper wound around a core in a manner that the roll paper can be fed out from the roll, a fixed braking section and a movable braking section that is configured to come into contact with an outer peripheral end face of the roll and brake a rotation of the roll in feeding out of the roll paper, and a radial direction movement section that is configured to move the fixed braking section and the movable braking section in a radial direction of the roll according to a diameter of the roll which decreases as the roll paper is fed out.

    Abstract translation: 卷纸供给装置和记录装置包括退绕轴和支承辊,该轴承以卷筒纸卷绕在卷筒上的方式支撑卷筒纸,卷筒纸可以从卷筒送出,固定的制动部分和可移动的 制动部,其被配置为与所述辊的外周端面接触,并且在从所述卷纸送出时制动所述辊的旋转;以及径向移动部,其被配置为使所述固定制动部和 根据辊的直径在辊的径向上的可动制动部分随着卷纸被送出而减小。

    Machine for manipulating web material
    9.
    发明授权
    Machine for manipulating web material 失效
    用于操纵网材的机器

    公开(公告)号:US5505401A

    公开(公告)日:1996-04-09

    申请号:US218512

    申请日:1994-03-25

    Abstract: A roll-to-roll paper web feeding system for a laser printer. The paper web is unwound from a roll supported in the unwind machine by a single conveyor belt driven at a speed that varies to match the web feed to the speed of the printer. A pivotably mounted beam houses the belt and can be raised to permit replacement of the roll. A shock absorber acts between the beam and the machine frame to maintain contact between the belt and the paper roll. Replacement of the belt is facilitated by a unique latch acting on the support shaft for a sprocket at the free end of the beam provided for the belt. The paper web is rewound on a roll provided in the rewind machine. Tension must be kept high enough in the paper web to assure a tightly wrapped roll in the rewind machine. This fact requires a friction, or drag roller, to maintain at least one free loop of web, and this drag roller can be replaced quickly as a result of shifting it laterally to decouple the coupling provided at one end of the drag or friction roller.

    Abstract translation: 一种用于激光打印机的卷对卷纸送纸系统。 纸幅通过单个传送带从支撑在展开机器中的辊展开,该传送带以以与纸幅进给与印刷机速度相匹配的速度变化。 可枢转安装的梁容纳带,并且可以升高以允许更换卷。 减震器作用在梁和机架之间,以保持带与纸卷之间的接触。 带的更换由在用于带的梁的自由端作用在用于链轮的支撑轴上的独特的闩锁来促进。 纸卷在卷绕机上提供的卷上倒卷。 在纸幅中必须保持足够的张力,以确保在快退机器中紧紧缠绕的卷筒。 这个事实需要一个摩擦力或牵引辊来保持至少一个腹板的自由环,并且这个拖曳辊可以由于横向变换而被快速地更换,以使在拖曳或摩擦辊的一端处设置的联轴器去耦合。

    Process and apparatus for winding sheet material
    10.
    发明授权
    Process and apparatus for winding sheet material 失效
    卷材的工艺及装置

    公开(公告)号:US3810589A

    公开(公告)日:1974-05-14

    申请号:US22164772

    申请日:1972-01-28

    Applicant: MOUSSEAU J

    Inventor: MOUSSEAU J

    Abstract: There is provided an apparatus and process for providing the desired density and consistency characteristics in rolls of wet material - e.g., newspaper rolls, which are used in subsequent operations such as newspaper printing and where the properties of the roll are to be matched to those required during the subsequent operation.

    Abstract translation: 提供了一种用于在湿材料卷(例如报纸卷)中提供期望的密度和稠度特性的装置和方法,其用于后续操作中,例如报纸印刷,并且辊的性质将与所需的那些匹配 在随后的操作期间。

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