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    SAW ASSEMBLY WITH LINEAR-ROTARY MOTOR
    21.
    发明申请
    SAW ASSEMBLY WITH LINEAR-ROTARY MOTOR 审中-公开

    公开(公告)号：WO2020159845A1

    公开(公告)日：2020-08-06

    申请号：PCT/US2020/015154

    申请日：2020-01-27

    Applicant: PAPER CONVERTING MACHINE COMPANY

    Inventor： BLAHA, Efrem

    IPC: B26D3/16 ,  B24B3/46 ,  B26D1/04 ,  B26D1/16

    Abstract: A rotating saw head of a saw assembly has a first saw blade that is driven rotationally and linearly by a first linear-rotary motor, and a second saw blade that is driven rotationally and linearly by a second linear-rotary motor. The first saw blade is configured to be linearly translatable by the first linear-rotary motor at a speed corresponding to a speed of conveyance of a material to be cut with the first rotating saw blade. The second saw blade is configured to be linearly translatable by the second linear-rotary motor at a speed corresponding to a speed of conveyance of a material to be cut with the second rotating saw blade.

    ANTI-BOUNCE PRINT DECK FOR FLEXOGRAPHIC PRINTING PRESS
    22.
    发明申请
    ANTI-BOUNCE PRINT DECK FOR FLEXOGRAPHIC PRINTING PRESS 审中-公开

    公开(公告)号：WO2019212709A1

    公开(公告)日：2019-11-07

    申请号：PCT/US2019/026881

    申请日：2019-04-11

    Applicant: PAPER CONVERTING MACHINE COMPANY

    Inventor： ZEMAN, Dale E. ,  KOPLIEN, Jordan W. ,  KAYE, James J. ,  HEYRMAN, Randall L.

    IPC: B41F5/00 ,  B41F5/04 ,  B41F5/24 ,  B41F13/00 ,  B41F13/08 ,  B41F13/30

    Abstract: A device and a method is disclosed to maintain plate and anilox mandrel position stability in print decks of a flexographic printing press. In one aspect, the mandrel bearings associated with at least one of the plate roll and the anilox roll are preloaded for the purpose of eliminating backlash and increasing the positional stiffness of the bearings, and thus the mandrel. In another aspect, the roll drive motor control system is enabled to provide a torque additive command the torque profile to maintain rotational consistency and otherwise overcome torque transients experienced by the motor during print bounce. Accordingly, the problem commonly referred to as print bounce and or print banding is alleviated.

    METHOD AND APPARATUS FOR CHANGING ROLLS ON AN EMBOSSER/LAMINATOR MACHINE
    23.
    发明申请
    METHOD AND APPARATUS FOR CHANGING ROLLS ON AN EMBOSSER/LAMINATOR MACHINE 审中-公开

    公开(公告)号：WO2018119088A1

    公开(公告)日：2018-06-28

    申请号：PCT/US2017/067625

    申请日：2017-12-20

    Applicant: PAPER CONVERTING MACHINE COMPANY

    Inventor： GUSSERT, Cory P. ,  BUSHELLE, Tyler D. ,  SPINELLI, Stefano

    IPC: B31F1/07

    Abstract: An embosser/laminator machine (LEM) has an adhesive unit (2) releasably connectable with a main frame structure (3) of the machine, and a roll extractor (10) configured to move a roll (7) between the main frame structure and an exchange position between the main frame structure and the adhesive unit when the adhesive unit is spaced from the main frame structure during removal and installation of the roll. The sub-frame comprising the adhesive unit (2) may be formed with a bearing cap (9) that cooperates with the main frame structure such that when the adhesive unit is connected with the main frame structure, the roll is operatively secured to the machine between main frame structure and the sub-frame of the adhesive unit for normal operation of the machine. When the sub-frame comprising the adhesive unit is released and spaced from main frame structure, the roll may be removed from and installed into the main frame structure.

    METHOD FOR LATERAL ADJUSTMENT OF A DIRECTLY DRIVEN ROTATING LOAD, E.G. PRINTING ROLL, WITHOUT SHIFTING THE ENTIRE DRIVE ASSEMBLY
    24.
    发明申请
    METHOD FOR LATERAL ADJUSTMENT OF A DIRECTLY DRIVEN ROTATING LOAD, E.G. PRINTING ROLL, WITHOUT SHIFTING THE ENTIRE DRIVE ASSEMBLY 审中-公开
    一种直接驱动旋转负载的侧向调整方法 打印滚筒，无需更换整个驱动装置

    公开(公告)号：WO2005119881A1

    公开(公告)日：2005-12-15

    申请号：PCT/US2005/008986

    申请日：2005-03-18

    Applicant: PAPER CONVERTING MACHINE COMPANY

    Inventor： VANDER PAS, Jon ,  ZEMAN, Dale, E. ,  BRAUN, Robert, W.

    IPC: H02K7/12

    CPC classification number: H02K7/125 ,  B41F5/24 ,  B41F13/0045 ,  B41P2213/734 ,  B41P2217/11 ,  H02K7/14 ,  H02K2201/18

    Abstract: This invention uses a combination of a rotor (rotating) component of an electromagnet motor that is integrated as part of a driven rotational load and immersed within an longer stator (stationary) component of the motor allowing for axial motion of the load (rotor) independent of the motor stator and housing. An alternative covered by this disclosure is a rotor that is longer relative to the length of the stator. The directly driven load provides improved rigidity for torque transmission and superior control performance. The axial motion capability lends itself to other functions such as printing sleeve removal for exchange purposes in a flexographic press.

    Abstract translation: 本发明使用集成作为被驱动旋转负载的一部分的电动机电动机的转子（旋转）部件并浸没在电动机的更长的定子（静止）部件内的组合，允许负载（转子）的轴向运动独立 的电动机定子和壳体。 本公开涉及的替代方案是相对于定子的长度更长的转子。 直接驱动的负载提供了改进的转矩传递刚性和卓越的控制性能。 轴向运动能力适用于柔性版印刷机中用于交换目的的其他功能，例如印刷套筒移除。

    APPLICATOR PLATE FOR AN ADHESIVE APPLICATOR OF A CORE-MAKING MACHINE
    25.
    发明申请
    APPLICATOR PLATE FOR AN ADHESIVE APPLICATOR OF A CORE-MAKING MACHINE 审中-公开
    核心制造机的粘合剂应用者的应用者

    公开(公告)号：WO2005016555A1

    公开(公告)日：2005-02-24

    申请号：PCT/US2004/014173

    申请日：2004-05-07

    Applicant: PAPER CONVERTING MACHINE COMPANY

    Inventor： MOSS, Richard, J. ,  SCHOOL, Donald, J.

    IPC: B05C5/02

    CPC classification number: B05C5/0245

    Abstract: An adhesive applicator for a core-making machine is provided with an applicator plate (40) for applying adhesive to a web. The applicator plate has upstream and downstream faces (41,42) and a bottom surface (44) which extends from the upstream face (41) beyond the downstream face (42). The bottom surface is adapted to spread adhesive on a moving web below the bottom surface (44). The bottom surface (44) forms a narrow wedge-shaped portion (58) with an upper surface which extends away from the downstream face (56).

    Abstract translation: 用于制芯机的粘合剂涂布器设置有用于将粘合剂施加到卷材上的涂布板（40）。 施用板具有从上游面（41）延伸超过下游面（42）的上游和下游面（41,42）和底面（44）。 底表面适于将粘合剂铺展在底表面（44）下方的移动纤维网上。 底面（44）形成窄的楔形部分（58），其上表面远离下游面（56）延伸。

    SYSTEM FOR CONTROLLING THE QUALITY OF PRODUCTS IN OUTPUT FROM A CUTTING MACHINE
    27.
    发明申请
    SYSTEM FOR CONTROLLING THE QUALITY OF PRODUCTS IN OUTPUT FROM A CUTTING MACHINE 审中-公开

    公开(公告)号：WO2022023345A1

    公开(公告)日：2022-02-03

    申请号：PCT/EP2021/071009

    申请日：2021-07-27

    Applicant: PAPER CONVERTING MACHINE COMPANY S.P.A.

    Inventor： FRANCESCONI, Gerardo ,  PELLEGRINI, Fabio

    IPC: B24B3/46 ,  B26D1/16 ,  B26D5/00 ,  B26D7/12 ,  G05B19/4065 ,  B24B49/12

    Abstract: A description is given of a system for controlling the quality of products in output from a cutting machine, in particular a cutting machine used for cutting logs of sheet material, in particular paper, having at least one cutting disc (11) and a sharpening wheel (14), said control system comprising a PLC controller (20) suitable for controlling the cutting and sharpening process and an inspection system (S) suitable for scanning, at a specific time instant (t(k)), a set of quality values (Qout) of a roll (15) in output from the cutting machine, wherein a processing unit (D) receives said set of quality values (Qout) of the roll (15) in output and sends to the PLC controller (20) a command aimed at performing an action consisting of increasing or decreasing one of the following parameters: - sharpening time (∆tsharp) - sharpening frequency (fsharp) - differential speed (∆v) between said wheel (14) and said disc (11) based on the comparison between said set of quality values (Qout) and a reference quality value (Qsetpoint) and of the action carried out at the previous time instant (t(k-1)).

    FLEXIBLE DRIVE AND CORE ENGAGEMENT MEMBERS FOR A REWINDING MACHINE
    29.
    发明申请
    FLEXIBLE DRIVE AND CORE ENGAGEMENT MEMBERS FOR A REWINDING MACHINE 审中-公开

    公开(公告)号：WO2020112167A1

    公开(公告)日：2020-06-04

    申请号：PCT/US2019/033071

    申请日：2019-05-20

    Applicant: PAPER CONVERTING MACHINE COMPANY

    Inventor： TECHLIN, Michael E. ,  USIMAKI, R. Paul

    IPC: B65H75/24 ,  B65H16/10 ,  B65H18/10 ,  B65H18/16 ,  B65H19/00 ,  B65H19/10

    Abstract: A core end engagement assembly is proivded for a rewinding machine. The core end engagement assembly is configured to engage an end of the core and transmit rotational movement to the core during winding of the web material about the core. The assembly may include a drive housing. A chuck may project from a first end of the drive housing and may be configured to engage the end of the core. A first actuator may reciprocate the drive housing along a central axis of the core between an engagement and disengagement position of the chuck relative to the core. A second actuator may be mounted on the drive housing. The second actuator may be configured and adapted to move the chuck between release and hold positions. A flexible drive shaft operatively connects with and rotationally drives the chuck.

    SURFACE REWINDER WITH CENTER ASSIST AND BELT AND WINDING DRUM FORMING A WINDING NEST
    30.
    发明申请
    SURFACE REWINDER WITH CENTER ASSIST AND BELT AND WINDING DRUM FORMING A WINDING NEST 审中-公开

    公开(公告)号：WO2019108480A1

    公开(公告)日：2019-06-06

    申请号：PCT/US2018/062462

    申请日：2018-11-26

    Applicant: PAPER CONVERTING MACHINE COMPANY

    Inventor： TECHLIN, Michael E.

    IPC: B65H19/22 ,  B65H19/00 ,  B65H19/10 ,  B65H19/12

    Abstract: A rewinding machine winds a web material into a log about a core. The web material to be wound is directed about a rotating winding drum. A continuous loop is spaced from the winding drum and with the winding drum defines a nip through which the core is inserted and through which the web material is directed. A surface of the continuous loop opposite the winding drum across the nip is configured to move in a direction generally opposite of the winding drum for winding the web material about the core. A rider roll defines a winding space with the winding drum and the continuous loop. The rider roll is movable relative to the continuous loop and the winding drum to allow for an increase in a diameter of the log in the winding space during winding of the web material about the core.

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