摘要:
A method of printing, stacking and binding pages is provided. The method comprises the steps of: (a) printing on the pages using a printing station; (b) applying adhesive to the pages using an adhesive station; (c) delivering pages one after to another to a support tray, the support tray including an adjustable support surface and at least two side walls for guiding the pages into a stack; (d) vibrating the support tray during and/or after delivery of the pages, thereby aligning the pages in the stack; (e) adjusting the height of the support tray relative to a press device, such that an upper page of the stack is positioned at a predetermined level relative to the press device; and (f) applying a compressive force to the stack using the press device, thereby providing a bound stack of pages.
摘要:
A device is used to separate foreign objects from a mass of coins between a coin intake and a coin lifting device in a coin sorting and/or counting machine. The device has a perforated drum (13; 33), which is rotatable around its longitudinal axis, is open at its respective ends and is connected at a first end to the coin intake and at a second end to the coin lifting device. The machine also has a driving device (15, 16, 35) for rotating drum.
摘要:
The method consists, while the ream is applied against a curved surface, in exerting pressure forces against the outer sheet of said ream, along a line of application parallel to the generatrices of the curved surface, moving this line over the entire length of the ream, and beyond each of the edges of the sheets, thereby releasing the sheets. The intensity of the pressure forces enables the sheets to be kept against the curved surface and the speed of movement of the line of application is adjusted in order for the released sheets successively to move away from the remaining curved sheets, thereby reestablishing a plane ream, this reformed ream being jogged.
摘要:
A procedure for the breaking up of a stack formed from material in sheet form, in which the stack, which rests on a support, is bent out of the initial plane formed by the position of the support, a pressure element is applied to the stack, on that side of the latter which faces away from the support, at least in the area of one end face of the stack and, with the pressure element acting, the support is moved in the direction of the initial plane. The invention also relates to a device for the implementation of the procedure.
摘要:
A dispenser for elongated articles that is especially adapted for convenient assembly. The dispenser has a generally rectangular storage bin having an inner chamber and an article discharge slot that extends substantially from side to side across the front of the chamber. A chamber floor inclines downwardly toward the article discharge slot, and a lever arm is hingedly attached to the chamber floor to form therewith a lever arm-floor assemblage that includes substantially all of those moving parts the dispenser whose function directly relates to dispensing articles therefrom. The lever arm extends forwardly through the article discharge slot and has a depressed dispensing position and an elevated closed position. Means are provided for attaching the floor portion of a preassembled lever arm-floor assemblage within the chamber in secure, rigidly attached relation, whereby substantially all of the moving parts of the dispenser that are related to dispensing may be assembled with convenience at a location outside the chamber and then be installed within the chamber. Front wall attachments which maximize dispensing reliability are also disclosed.
摘要:
A sheet feeder for rotary printing machines having a horizontally movable support for a sheet pile, stops for laterally adjusting the sheet pile and vertically disposed guide rails in a forward region of the sheet pile for engaging the leading edge of the sheets, includes a device for mounting the guide rails so that they are freely movable laterally, and automatically follow a movement of the sheet pile.
摘要:
A dispensing unit for elongated articles is disclosed in which the articles are packaged in a carton (62) which can be placed directly into the storage bin (12) of the dispensing unit (10). Articles fall out of the carton (62) onto a support shelf (64) upon which they roll toward the dispensing mechanism to dispense articles through a port formed in the front of the storage bin (12). The dispensing mechanism includes a pair of oscillating members (46) which have pickup fingers (52) formed on them so as to pick up one article and transfer it to the exterior of the storage bin (12) when handles (16) formed in the exterior of the storage bin (12) are operated by the user.
摘要:
Apparatus for separating, counting and stacking sheets, including a feed roller and cooperating stripper shoe for permitting the passage of only single sheets fed therebetween, said sheets being moved along a curved path defined by a guide plate cooperating with the feed roll as the sheet emerges from the region between the stripper shoe and feed roll. The leading edge of the sheet moving along said curved path enters into a nip between an acceleration roller and an acceleration idler mounted on a common axis with the feed roll to abruptly accelerate the sheet and drive it into a stacker wheel which delivers the sheet to an outfeed stacker. The feed roll is provided with a plurality of surfaces of differing coefficients of sliding friction to facilitate separation of sheets.
摘要:
A sheet stacking mechanism neatly stacks a plurality of sheets, which may be of dissimilar sizes, thicknesses and surface quality (finishes), in the original sequence in which the sheets are fed into the mechanism. An outfeed mechanism picks each sheet into the stacker and removes each sheet entering into the stacker away from the throat of the stacker to permit unimpeded entry of the next sheet to the stacker. Anti-skewing devices are employed at various locations to maintain the sheets in proper alignment during stacking. Linkage means having a mechanical advantage greater than one interconnects a biasing spring to a stacker bar to provide elongation of the spring inversely proportional to the distance moved by the bar in response to the accumulation of stacked sheets thereon to render more uniform the force exerted on the bar by the spring means to provide uniform stacking.
摘要:
A device for downwardly separating sheets, particularly cardboard blanks, from a pile of sheets or blanks, in rapid succession, by suction means, comprises a first and a second pusher system, one on one side and the other on the other side of the pile of sheets or blanks, at different heights. The two pusher systems are moved against respective sides of the pile so as to cause the individual superposed sheets or blanks to undergo alternate, lateral displacements along their mutual contact planes.