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    • 20. 发明专利
    • Method and apparatus for manufacturing box made of paper or cardboard
    • 制造纸或纸板盒的方法和装置
    • JP2010195041A
    • 2010-09-09
    • JP2010028798
    • 2010-02-12
    • Mohrbach Verpackungsmaschinen Gmbhモーアバッハ フェアパックングスマシーネン ゲーエムベーハー
    • DEMUSS LUTZ
    • B31B1/26B31B17/26
    • B65D5/029B31B50/34B31B2105/00B31B2105/0022B31B2110/00B65D5/0209B65D5/12
    • PROBLEM TO BE SOLVED: To attain fully automatic manufacture of a box made of paper or cardboard and having the bottom or a lid to which a side face is bonded, the side face being formed of a strip having a leading edge, a terminal edge and a paste margin configured as a plurality of tongue-like pieces along a long side. SOLUTION: The tongue-like paste margin 3 is bent at about 90° first, and then a strip leading edge 4 is placed against an outer cylindrical surface 11 of a cylindrical female mold 10 whose cross-sectional shape coincides with the cross-sectional shape of the box, using a male mold 20 and fixed utilizing negative pressure. The female mold 10 is then rotated. At this time, a strip 1 is sucked to the outer cylindrical surface 11 by negative pressure and held unmovably. An adhesive is applied to the leading edge 4 or terminal edge of the strip to stick the strip leading edge 4 and the strip terminal edge to each other. The bottom with the adhesive applied in bead shape at the peripheral edge part is pressed to the tongue-like paste margin 3. After the adhesive is hardened, the completed box can be pulled out of the female mold 10. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:为了实现纸或纸板制造的盒子的全自动制造,并且具有底部或与侧面接合的盖子,侧面由具有前缘的条形成, 末端边缘和沿长边被配置为多个舌状片的糊料边缘。 解决方案:舌状膏体边缘3首先以约90°弯曲,然后将条带前缘4放置在圆柱形阴模10的外圆柱形表面11上,圆柱形阴模10的横截面形状与十字形重合 盒子的形状,使用阳模20并利用负压固定。 然后旋转阴模10。 此时,条带1通过负压被吸附到外圆柱形表面11并且不可移动地保持。 将粘合剂施加到条带的前缘4或端部边缘,以将条带前缘4和带状端子边缘彼此粘合。 在边缘部分处以珠形的粘合剂的底部被压到舌状的浆料边缘3上。粘合剂硬化后,将完成的盒子从母模10中拉出。版权所有( C)2010,JPO&INPIT