摘要:
An operating device in an application, in which movement in two different devices can be created using a single operating lever (9), the device being based on the rotation of sprockets. A sprocket (11) attached to the shaft (10) of the operating lever (9) is equipped on only part of its circumference with teeth that engage with the adjacent sprockets (13, 15). The operating device is mainly intended to move the press carrier and sidenipping device of a glue-binding device (1).
摘要:
The invention relates to a method and device for hot-gluing a bundle (2), particularly in a device that includes a glue reservoir (7) for storing glue that has been made fluid, a glue-spreading roller (6) for spreading the glue onto the spine surface of the bundle (2), press devices, (3, 4, 5, 21, 21′) for holding the bundle (2), and possible side-nip devices (16, 19, 20) for finishing the shape of the book or similar. The bundle (2), which is held between two symmetrically positioned press plates (21, 21′), is pressed with the glue-spreading roller (6) to bend or fan out the edge of the bundle (2) and to open a gap between the cover sheet (11) and the outermost sheet of the bundle. The glue is spread to such an extent that a glue bead (13, 14, 15) forms at the said gap and at the opposite edge of the bundle (2) and possibly also at the bend in the cover sheet, so that the said glue beads are spread for a certain distance in the gaps between the cover (11) and the edges of the bundle, in order to form a glue bond during the following side nipping.
摘要:
A method and a device for making book covers using surface material and cover pieces to be glued onto it. Cover pieces are positioned in the desired location in clamp, that can be rotated around axis, and the pieces are supported by means of stoppers into the desired position. After this, the cover pieces are rotated around axis, while still in the clamp, onto the adhesive surface of surface material sheet, and are pressed onto it.
摘要:
The invention relates to a method and device for hot—gluing a bundle (2), particularly in a device that includes a glue reservoir (7) for storing a glue that has been made fluid, a glue-spreading roller (6) for spreading the glue onto the spine surface of the bundle (2), press devices, (3,4,5,2 1, 21′) for holding the bundle (2), and possible side-nip devices (16, 19, 20) for finishing the shape of the book. The bundle (2), which is held between two symmetrically positioned press plates (21, 21′), is pressed with the glue-spreading roller (6) to bend or fan out the edge of the bundle (2) and to open a gap between the cover sheet (11) and the outermost sheet of the bundle. The glue is spread to such an extent that a glue bead (13, 14, 15) forms at the gap and at the opposite edge of the bundle (2) and possible also at the bend in the cover sheet, so that the glue beads are spread for a certain distance in the gaps between the cover (11) and the edges of the bundle, in order to form a glue bond during the following side nipping.
摘要:
A method and device for additional pressing during a page nipping event in the adhesive binding of books or corresponding objects. One part of the cover (1) and the spine of the book are folded around the block (2) formed by the book's pages and glued on the spine of the block. The other part of the cover is folded into shape by means of a moveable jaw (8). The aforementioned folding of the cover (1) is accomplished by the aid of an additional compactor (9) acting by way of a stiffening brace (10) supporting the block (2). Alternatively, the process may be aided directly by the flexible support (7) by, for example, making a fold in the support (7) which causes it to function as a spring.
摘要:
The invention relates to an operating device in an application in which movement in two different devices can be created using a single operating lever (9) the device being based on the rotation of sprockets. A sprocket (11) attached to the shaft (10) of the operating lever (9) is equipped on only part of its circumference with teeth that engage with the adjacent sprockets (13, 15). The operating device is mainly intended to move the press carrier and sidenipping device of a glue-binding device (1).
摘要:
The invention relates to a method and device for making an album, particularly from folded photograph sheets (3) and cover (2, 5) and divider sheets (4), which are glued into the form of an album. At least the photograph sheets (3) and the divider sheets (4) are positioned for gluing by using positioning means (e.g. 11-15, 20), the position of which relative to the glued piece can be moved away from the location of the glued piece.
摘要:
A machine (10) for fastening sheets comprises a) a fastening platform (11, 12, 13), which i) comprises a support surface (12) inclined with respect to the horizontal plane (x-y) which optionally also comprises extension means for the support surface, and ii) comprises an alignment surface (13), which is located at the bottom edge of the support surface or lower than this, in such a way that the intersection of the plane formed by the support surface and the plane formed by the alignment surface is formed, with respect to the support surface, by a threshold (100) extending along the width of the support surface, and b) a fastening unit (14). The machine, the support surface, the alignment surface and the fastening unit are configured to enable a user: a) to place a sheet block (40), which is to be fastened, manually in between the fastening head (50) and the support surface, and preferably also b) to knock the sheet block while positioning it on the fastening platform (11) to even out the bottom edge (42) of the sheet block that lies on the alignment surface.
摘要:
A method for preparing sheet material (10, 80) to be used for a page of a book comprises forming—in essentially an even sheet material (10, 80) adapted for use in a modern printing method in which the sheet material (10, 80) runs through a set of cylinders and/or rolls—at least one hinge area (18), extending for a distance (L, K+L) from the edge (14) of the sheet material (10, 80) that is intended as the binding edge of a book, towards the center of the sheet material (10, 80), by making, in the hinge area (18) of the sheet material (10, 80), several weakenings (11) that are parallel to the edge (14), are adjacent to each other and are located at increasing distances with respect to each other from the edge of the sheet material (10, 80) intended as the binding edge of a book, by making the weakenings (11): a) without piercing the sheet material (10, 80) and without essentially removing fibers from the sheet material (10, 80) in the hinge area (18), and b) in such a way that at least some of the weakenings (11) remain visible as protrusions and/or feel like protrusions when tested by the finger. In addition, independent patent claims for the device, the printing paper sheet and the book.
摘要:
Method and device for folding the parts of the surface film (9) of a book cover (8), which protrude from the cover, onto the cover and attaching them to the inner surface of the cover. For this purpose, a device formed of two rollers (2, 3) is used. A gap is formed between the rollers, which is smaller than the thickness of the cover (8) being dealt with. At least one roller (3) is loaded by a spring towards the other roller (2). The cover (8) being dealt with, to which a surface film (9) is glued, in such a way that its edges protrude outside the edges of the cover, is brought against the surface of the other roller at an essentially slanting position, and the edge of cover is turned, while continuing to press it against the roller, between the rollers for at least the distance of the film folded against the inner surface of the cover takin it into the ressure of the rollers.