摘要:
Apparatus (10) for shingling a plurality of documents (12) disposed in stacked relation so that the stack extends successively from a first end to a second end, and has at least one boundary defined by substantially coplanar marginal edges of the documents (14). The stack of documents (14) is conveyed along a predetermined path during which one or more rotatable shingling members (52a-c) engage the coplanar marginal edges of the documents (14) and impart velocity components of progressively increasing magnitude to the marginal edges in a manner to effect movement of the documents (14) into a shingled array. In the preferred embodiments, the rotatable shingling member has a conical shingling surface (54) traversed by the documents (14) in tangential relation so that the velocity components imparted to the marginal edges of the documents (14) lie in the planes of the documents (14) and move them laterally in shingle relation to each other.
摘要:
Ce procédé pour redresser une pile (P) de matériau en feuilles déformée consécutivement à son transport sur un transporteur à rouleaux dont les rouleaux (4) sont montés autour d'axes de rotation (5) parallèles s'étendant transversalement à la direction de transport de ladite pile (P), consiste à mettre ladite pile (P) en prise avec une surface d'immobilisation (32), et à entraîner les axes (5) des rouleaux (4) sur laquelle repose cette pile (P) en un mouvement de translation dirigé dans le sens de transport de cette pile (P), en laissant les rouleaux (4) tourner librement autour de leurs axes de rotation respectifs (5).
摘要:
An apparatus for cleaning endless belt (35) on both side end portions of the inner peripheral surface of which a pair of belt-shaped side stoppers (65) are provided, includes a blade (58) pressed against the outer peripheral surface of the belt and a backup roller (59). At both side end surfaces of the roller, assistant support rollers (66) are provided to support the both side stoppers to prevent the both side end portions of the belt from moving inward to separate from the blade by a pressure applied from the blade.
摘要:
A turnover-sequencer staging apparatus and method for turning over, substantially orthogonally re-routing, and simultaneously merging parallel side-by-side conveyed sheets into seriatim-conveyed form. Prior art turnover-sequencer staging devices are relatively complicated and expensive. The relatively simple construction of the turnover-sequencer staging apparatus of the invention overcomes these disadvantages. The invention includes a receiver (10) for receiving at least two side-by-side sheets (18, 20); a turnover-sequencer (12, 14) comprising turnover tubes (16, 17) for turning over and orthogonally redirecting the sheets in imbricated form; and a de-imbricating device (22).
摘要:
An assembly for conveying stacked documents (83; 134) comprises a conveying surface (5; 95) extending along the conveying path (2; 42) and a conveyor roller (4, 6; 44, 46; 96) suspended opposite thereto which is movable between positions at different distances from this surface (5; 95). In operating condition the conveyor roller (4, 6; 44, 46; 96) exerts a press-on force. For driving the conveyor roller (4, 6; 44, 46; 96), the apparatus comprises a transmission (10). Owing to this transmission (10) being coupled with the conveyor roller (4, 6; 44, 46; 96) in such a manner that if a couple is exerted thereon in the conveying sense, also a force directed against this press-on force is exerted on the conveyor roller (4, 6; 44, 46; 96), the temporary increase of the couple and the temporary reduction of the circumferential speed of the conveyor roller is limited.
摘要:
The present invention provides a sheet conveying apparatus including a supporting means (115) for supporting a convey means (151-155) conveying a sheet for draw-out movement in a direction intersecting with a sheet conveying direction, and a guide means (1,2) disposed upstream or downstream of the convey means to guide the sheet drawn out together with the draw-out convey means so as not to be caught by any part of the apparatus.
摘要:
In a method of conveying sheet material (27, 4) along a selected feed path (9), typically toward a wrapping station, at least a part of the path (9) coincides with a conveyor device (29) to which the material (27, 4) clings by electrostatic attraction.