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1. 发明授权

US3888150A Bandsaw book trimmer 失效
标题翻译：腰带书修剪器
公开(公告)号：US3888150A
公开(公告)日：1975-06-10
申请号：US31861772
申请日：1972-12-26
申请人： STROUD GRAPHIC EQUIPMENT LIMIT
发明人： STROUD WILLIAM FELIX , STROUD EXECUTRIX BY LOIS EVELY , STROUD EDWARD JOHN
IPC分类号： B23D53/00 , B23D55/04 , B26D1/52 , B42C5/02 , B42C11/04
CPC分类号： B26D1/52 , B23D53/005 , B23D55/046 , B42C5/02 , B42C11/04 , Y10S83/934 , Y10T83/538 , Y10T83/6476 , Y10T83/6579 , Y10T83/6587 , Y10T83/6595 , Y10T83/6603 , Y10T83/7176 , Y10T83/9317
摘要： The book bindery system includes a trimming machine, a rounding and backing machine and a casing-in and backing-in machine. When operating each machine accommodates different sizes of books. The trimming machine consists of three band saws having cutting runs disposed normal to the direction of advance of books thereby. The saws are positioned to trim selvage from the two side edges and the top edge opposite the spine of each book. Means are provided for serving changes in the size of books and for adjusting the positions of two side cutting saws as well as the top cutting saws so that the amount of selvage removed from the three edges remains the same whatever size the book may be. The rounding and backing machine consists of a plurality of rounding wheels spaced apart from a plate which has an elongated depression formed therein along which the spines of the books run. The plate is heated to soften adhesive at the spine and the rounding wheels serve to both round the pages of each book and to force the spine into the depression and thereby to shape it. A plurality of backing rollers are rotatably mounted downstream of the heated plate to further shape the spine. The casing-in and building-in machine is composed of a pair of spaced apart conveyor chains having horizontal runs parallel to the direction of advance of the books. A plurality of horizontally disposed rods are resiliently mounted along the lengths of the chains and the rods serve to engage books of varying thicknesses and to advance them to a station. At the station each book in turn is deposited on a cover and the rods serve to advance the books and covers past an adhesive activating station thence between a pair of spaced formers which serve to fold the cover into contact with the front and back pages of the books. Pressure is applied to bond the covers to the books and points are indented in proximity to the spines.
摘要翻译：书本装订系统包括修边机，圆形和背衬机以及套入和背衬机。当操作每台机器时，可容纳不同尺寸的书籍。修边机由三根带锯组成，切割线与书籍前进方向一致。锯被定位成从两个侧边缘和与每本书的脊柱相对的顶部边缘修剪边缘。提供了用于改变书籍尺寸和调整两个侧面切割锯以及顶部切割锯的位置的装置，使得从三个边缘移除的边缘的数量保持与书本大小相同的尺寸。圆形和背衬机器包括多个与板隔开的圆形轮，该板具有形成在其中的细长凹陷，书籍的脊线沿着该凹槽运行。板被加热以软化脊柱上的粘合剂，并且圆形轮用于两个圆形的每本书的页面并且迫使脊柱进入凹部并由此使其成型。多个背衬辊可旋转地安装在加热板的下游，以进一步使脊柱成形。套管和建筑机器由一对间隔开的输送链组成，其具有平行于书籍前进方向的水平延伸。多个水平设置的杆沿着链的长度弹性地安装，并且杆用于接合不同厚度的书籍并将其推进到工位。在车站，每本书依次沉积在盖子上，并且杆用于将书籍和盖子推过粘合剂启动站，然后在一对间隔开的成形器之间，用于折叠盖子与盖子的正面和背面接触图书。施加压力以将盖子粘合到书籍上，并且点在脊椎附近缩进。

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