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6 条记录 (耗时 0.009 秒)

    Device for locally controllable preheating of a material web
    2.
    发明授权
    Device for locally controllable preheating of a material web 失效
    用于材料网的局部可控预热的装置

    公开(公告)号：US06298895B1

    公开(公告)日：2001-10-09

    申请号：US09309223

    申请日：1999-05-10

    申请人： Jens Schulz ,  Gerhard Klaassen

    发明人： Jens Schulz ,  Gerhard Klaassen

    IPC分类号： B31F136

    CPC分类号： F28D11/02 ,  B31F1/285 ,  F28F5/02

    摘要： The invention relates to a preheating device for locally controllable preheating of a material web (12) comprising at least one smooth web and/or at least one corrugated web and moving in feed direction (A), before any adhesive is applied to the material web (12) and before the web (12) is glued to at least one other material web to form a corrugated cardboard web. The device comprises a preheating element (14) adapted to be fed with heat transfer fluid and which is in contact with the material web (12) at a contact surface (17) extending across the entire width (b) of the material web (12). The preheating element (14) comprises a plurality of adjacent preheating sections (50, 50′, 50″, 50′″) arrayed across the width of the material web (12) and each extending the length of the contact surface (17), each of which sections can be separately fed with heat transfer fluid, preferably steam.

    摘要翻译： 本发明涉及一种预热装置，用于在将任何粘合剂施加到材料纤维网之前，将包含至少一个光滑纤维网和/或至少一个波纹腹板并在进给方向（A）上移动的材料纤维网（12） （12）并且在所述幅材（12）被胶合到至少一个其它材料幅材之前以形成瓦楞纸板幅材。 该装置包括适于供给传热流体的预热元件（14），该预热元件（14）在材料纤维网（12）的整个宽度（b）上延伸的接触表面（17）处与材料纤维网（12）接触 ）。 预热元件（14）包括跨过材料幅材（12）的宽度排列的多个相邻的预热部分（50,50'，50“，50”'），并且每个延伸出接触表面（17）的长度 ），其中每个部分可以单独地供给传热流体，优选为蒸汽。

    Conduit connection to a cassette for perforating sheets
    3.
    发明授权
    Conduit connection to a cassette for perforating sheets 失效
    导管连接到用于穿孔片材的盒子

    公开(公告)号：US5553894A

    公开(公告)日：1996-09-10

    申请号：US302055

    申请日：1994-09-07

    申请人： Gerhard Klaassen

    发明人： Gerhard Klaassen

    IPC分类号： B31F1/20 ,  F16L55/00

    CPC分类号： B31F1/20

    摘要： A conduit connector is provided so that a heat medium source, a drain and/or a vacuum pressure source are in fluid communication with a cassette containing rotatable cylinders for producing corrugated paperboard. The cassette is insertable in a frame. At least one plug and associated socket are mounted in a first plate and a second plate, respectively. Each plug is secured to an end of a conduit, and the conduit has another end in communication with the cassette. Each socket is in communication with the source. The first plate is fixed relative to the cassette, and the second plate is fixed relative to the source. The plug and the socket are configured to engage each other upon an insertion of the cassette into the frame so that the conduit is in fluid communication with the source.

    摘要翻译： 提供导管连接器，使得热介质源，排水管和/或真空压力源与包含用于生产瓦楞纸板的可旋转气缸的盒流体连通。 盒子可插入框架。 至少一个插头和相关插座分别安装在第一板和第二板中。 每个塞子被固定到导管的一端，并且导管具有与盒连通的另一端。 每个插座与源通信。 第一板相对于盒固定，第二板相对于源固定。 插头和插座配置成在将盒插入框架中时彼此接合，使得导管与源流体连通。

    Sheet punching and embossing machine
    5.
    发明授权
    Sheet punching and embossing machine 有权
    板冲压压花机

    公开(公告)号：US07225731B2

    公开(公告)日：2007-06-05

    申请号：US10740727

    申请日：2003-12-19

    申请人： Günther Bayer ,  Gerhard Klaassen

    发明人： Günther Bayer ,  Gerhard Klaassen

    IPC分类号： B31F1/07

    CPC分类号： B26D7/018 ,  B26D7/1818 ,  Y10T83/207 ,  Y10T83/2192 ,  Y10T83/6633

    摘要： A sheet punching and embossing machine includes a device for stripping waste from a punched and embossed sheet at a stripping station, the device having a stripping plate for supporting the sheet. Also included are gripper carriages fixed to revolving chains, for gripping the sheet at a leading edge thereof and for then pulling the sheet intermittently through the stripping station and further stations in the machine. The stripping plate has, in an inlet region for the sheet and before stripping openings, at least one suction opening to which vacuum is applicable from below.

    摘要翻译： 片材冲压压花机包括用于在剥离站处从冲孔和压花片剥离废物的装置，该装置具有用于支撑片材的剥离板。 还包括固定到旋转链条的夹持器托架，用于在其前缘处夹持片材，然后间歇地拉动片材通过剥离台和机器中的其它站。 剥离板在用于片材的入口区域和剥离开口之前具有至少一个从下方可应用真空的吸入口。

    Positioning device for a gripper carriage of a sheet-processing punching and embossing machine
    6.
    发明授权
    Positioning device for a gripper carriage of a sheet-processing punching and embossing machine 有权
    用于片材加工冲压和压花机的夹具托架的定位装置

    公开(公告)号：US06866262B2

    公开(公告)日：2005-03-15

    申请号：US10457861

    申请日：2003-06-10

    申请人： Dieter Gronau ,  Gerhard Klaassen ,  Hermann Namowitz

    发明人： Dieter Gronau ,  Gerhard Klaassen ,  Hermann Namowitz

    IPC分类号： B26F1/02 ,  B31B1/00 ,  B65H9/06 ,  B65H29/04 ,  B65H7/02

    CPC分类号： B65H29/044 ,  B65H9/06 ,  B65H2555/24 ,  B65H2701/176 ,  B65H2801/42

    摘要： A sheet punching and embossing machine has a gripper carriage and a positioning device for the gripper carriage. The gripper carriage has grippers for clamping sheets, being fixed with limited springing to a transport chain and, by the transport chain, being movable intermittently between the processing stations. The machine further has at least one stop face on its leading side in the running direction. The positioning device contains at least one stop that can be pivoted into the movement path of the gripper carriage and is fixed to a driven pivoting shaft. A pivoting drive of the stop used being at least one electrically operated, controllable servomotor, which is connected directly to the pivoting shaft.

    摘要翻译： 片状冲压和压花机具有夹持器托架和用于夹持器托架的定位装置。 夹持器托架具有用于夹紧片材的夹持器，其被固定有限制的弹簧到传送链，并且通过传送链可在处理站之间间歇地移动。 该机器还在其行进方向的前方具有至少一个止动面。 该定位装置包括至少一个止动件，其可以枢转到夹具托架的移动路径中并且固定到从动枢转轴。 所使用的止动件的枢转驱动是至少一个电动可控的伺服电动机，其直接连接到枢转轴。