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    • 2. 发明专利
    • Corrugating roll unit and its conveying method
    • 矫正辊单元及其输送方法
    • JP2009196331A
    • 2009-09-03
    • JP2008043659
    • 2008-02-25
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • MIZUSHIMA KAZUKIKATO TOSHIHIDENITTA TAKASHI
    • B31F1/26
    • B31F1/2868
    • PROBLEM TO BE SOLVED: To facilitate insertion or pulling-out of a corrugating roll unit into/from a single facer, and to eliminate the necessity of a wide space around the single facer. SOLUTION: The corrugating roll unit 1 including a pair of corrugating rolls 3 and 4 mounted and secured to a truck 2 having traveling wheels 12 and 14 and attached to/detached from the operation part of a single facer s is constructed in such a manner that two spare wheels 24 having traveling directions set in the horizontal direction of the truck 2 and attaching positions changeable up or down from the rear wheel 14 are disposed near the rear wheel 14, the spare wheels 24 are lowered from the wheel 14 during turning of the corrugating roll unit 1 or movement in a horizontal direction e, the corrugating roll unit 1 is made to travel by the front wheel 12 and the spare wheels 24, the spare wheels 24 is made to travel in the opposite direction of the front wheel 12 during turning of the corrugating roll unit 1, and by adjusting a space between the front wheel 12 and the spare wheels 24 or the traveling speeds of these wheels, the turning center c of the corrugating roll unit 1 is set in an optional position between the front wheel 12 and the rear wheel 14. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:为了便于将波纹辊单元插入或拉出单个面,并且消除了在单个面附近具有宽的空间的必要性。 解决方案:包括一对瓦楞辊3和4的波纹辊单元1被安装并固定到具有行进轮12和14并且附接到/从单面的操作部分拆卸的卡车2上 在后轮14附近设置具有设置在卡车2的水平方向上的行进方向的两个备用轮24和从后轮14可上下变更的安装位置的方式,备胎24在车轮14的下方 波纹辊单元1的转动或水平方向e的运动,使波纹辊单元1由前轮12和备用轮24行进,使备用轮24沿前后方向行进 通过调整前轮12和备用轮24之间的空间或这些车轮的行进速度,设置瓦楞辊单元1的转动期间的轮12,设定波纹辊单元1的转动中心c 在前轮12和后轮14之间的可选位置。版权所有(C)2009,JPO&INPIT
    • 7. 发明专利
    • Method of and apparatus for manufacturing corrugated cardboard
    • 用于制造腐蚀性卡片的方法和装置
    • JP2008055777A
    • 2008-03-13
    • JP2006236062
    • 2006-08-31
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • KATO TOSHIHIDEFUJITA AKIHISASATO HIROSHI
    • B31F1/24B31F1/36
    • PROBLEM TO BE SOLVED: To improve the adhesivity by improving the penetrability of moisture and starch particles into the glueing surface of the liner paper glued to the starch solution-coated tops of the corrugations of a waved inner paper, when the tops of the corrugations of the inner paper are glued to the liner paper, in a manufacturing process of double-faced corrugated cardboards.
      SOLUTION: Prior to a pressing process to bond the inner paper to the liner paper, a wetting process is provided to impart a prescribed amount of water to inner paper (n) and the liner paper by bringing the glueing surfaces of the inner paper and the liner paper into contact with wetting roll 2 which is installed in a way that its axis direction is in line with the with direction of the inner paper (n) and the liner paper and carries a water film on its outer surface. The water content of the entire glueing surfaces is adjusted to the one optimum for the penetration of the moisture and the starch particles coated on the tops of the corrugations of the inner paper to the glueing surfaces of the inner paper (n) in the succeeding pressing process. Preferably, the water content is 3-6 wt.%. As a result, poor glueing is prevented and a double-faced corrugated cardboard having a good adhesion of the inner paper and the liner paper (n) is manufactured.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:为了通过改善水分和淀粉颗粒进入粘合到波形内部纸张的波纹的淀粉溶液的顶部上的衬纸的胶合表面的渗透性来改善粘合性,当顶部 在双面瓦楞纸板的制造过程中,内纸的波纹粘合到衬纸上。 解决方案:在将内纸粘合到衬纸之前的压制过程之前,提供润湿方法以通过使内纸(n)和衬纸的粘合表面赋予内纸(n)和衬纸来规定量的水 纸和衬纸与润湿辊2接触,润湿辊2以其轴向与内纸(n)和衬纸的方向一致的方式安装,并在其外表面上承载水膜。 将整个胶合表面的含水量调节至适于将涂覆在内部纸的波纹顶部上的水分和淀粉颗粒渗透到随后压制中的内部纸(n)的胶合表面的最佳 处理。 优选地,水含量为3-6重量%。 结果,防止了不良胶合,并且制造了内纸和衬纸(n)具有良好粘附性的双面瓦楞纸板。 版权所有(C)2008,JPO&INPIT
    • 9. 发明专利
    • Hopper device of folder gluer
    • 文件夹的主要装置
    • JP2005014412A
    • 2005-01-20
    • JP2003182709
    • 2003-06-26
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • TAKEJI MASAHIROJINNAI KUNIOKATO TOSHIHIDENAGATA TOSHITERU
    • B31B50/98B31B1/98
    • PROBLEM TO BE SOLVED: To reduce the occurrence of the hurt of a corrugated cardboard box even when the box is charged at a high speed into a hopper with respect to the hopper device of a folder gluer.
      SOLUTION: In the hopper device 14 of the folder gluer, the produced corrugated cardboard boxes are held between upper and lower delivery rolls 10 and 11, delivered, received by a front backing board 15, and piled up. The board 15 is constituted to have three layers of a first relatively soft shock absorbing material 40 located in the deepest part, a second relatively hard shock absorbing material 41 located in an intermediate part, and a protective plate 42 which is a hard thin plate having a smooth surface located in a surface part.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:即使当盒子相对于折页胶机的料斗装置高速装入料斗时,为了减少瓦楞纸箱的伤害的发生。

      解决方案:在文件夹胶机的料斗装置14中,生产的瓦楞纸箱被保持在上和下输送辊10和11之间,由前支撑板15输送并堆放。 板15构成为具有三层位于最深部分的第一相对软的缓冲材料40,位于中间部分的第二相对较硬的冲击吸收材料41,以及作为硬板的保护板42, 位于表面部分的光滑表面。 版权所有(C)2005,JPO&NCIPI

    • 10. 发明专利
    • Hot plate installation apparatus for double facer
    • 双面热板安装装置
    • JP2009214467A
    • 2009-09-24
    • JP2008062067
    • 2008-03-12
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • ITOYAMA TADASHIISHIBUCHI HIROSHIKATO TOSHIHIDEOKIHARA TOSHINAO
    • B31F1/36
    • PROBLEM TO BE SOLVED: To provide a hot plate installation means capable of reducing by a simple means the thermal displacement of a hot plate, particularly a curvature or the like caused by the temperature difference between the upper and lower faces of the hot plate.
      SOLUTION: This installation apparatus for a plurality of hot plates arranged along a paper sheet conveying direction so that the long-side side intersects the paper sheet conveying direction in a double facer, installs and fixes both width direction ends of the hot plate 10 onto bases 10a, 11b so that the width direction thermal displacement of the hot plate 10 can be permitted, and erects one or more posts 16
      1-N for supporting the hot plate, in positions that equally divide a space between the bases so that the width direction thermal displacement of the hot plate 10 is permitted while restricting the vertical thermal displacement of the hot plate 10 by the posts.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种热板安装装置,其能够通过简单的手段减少热板的热位移,特别是由热的上下面之间的温差引起的曲率等 盘子。 解决方案:这种用于多个热板的安装装置,沿着纸张的输送方向布置,使得长边与双面相反的纸张输送方向,安装并固定热板的宽度方向两端 10放置在基座10a,11b上,使得可以允许加热板10的宽度方向热位移,并且竖立一个或多个用于支撑热板的支柱16< 1> 1-N< / SB> 基板之间的空间,从而允许加热板10的宽度方向热位移,同时限制热板10由柱子的垂直热位移。 版权所有(C)2009,JPO&INPIT