摘要:
For the service of laser printers an apparatus is provided mainly attending to the receiving,piling up and transfer of sheet material or continuous form, wherein the continuous form arriving from the laser printer is serially passed through a tearing mechanism (18), which can be actuated through a command signal, a folding mechanism (20) which can be too actuated when the printer is fed from a paper reel, and a receiving mechanism (22) comprising a receiving plane movable between a first initial raised position and a second lowered position for the discharge of the completed package, the receiving mechanism comprising selfcentering means for the side delimitation of the receiving plane as a function of the size of the forms forming the continuous band to be piled up and pressing means by which the edges of the already deposited sheets are alternately pressed every 5 to 10 sheets, the apparatus compring a dragging member (11) for the paper band (S) coming from the laser printer which is driven at intervals, preferably by means of a stepping motor, so as to strictly control and adjust the length of paper which is advanced each time the dragging member is actuated as well as its rate. According to a preferred embodiment of the invention, the apparatus is provided, upstream of said dragging member, with a cross perforation device (186) adapted to carry out, downstream of the laser printer, the cross weakening lines for the tearing operation between adjacent forms.
摘要:
Appareil d'empilage rapide de feuilles ou de formulaires, à la fois par le pliage en accordéon d'une bande continue (12) et par la superposition de feuilles séparées. Ledit appareil comporte deux paires de rouleaux, respectivement supérieure et inférieure, adaptées pour entrer en prise avec la bande afin de la déchirer le long d'une ligne de perforations. L'un des rouleaux supérieurs possède au moins une partie biseautée (24a) tandis que les rouleaux inférieurs (26) sont cylindriques. Au moins un des rouleaux (26) tourne en permanence à une vitesse supérieure à celle du rouleau (24). Les rouleaux inférieurs au repos sont écartés l'un de l'autre lorsque ladite partie biseautée (24a) vient se placer en regard du plan de la bande (12), et que ledit rouleau (24) se trouve au repos, et viennent se frotter contre la bande (12) lorsque les rouleaux supérieurs entrent en prise avec celle-ci. Des organes de compression (72) sont placés entre lesdits rouleaux supérieurs et inférieurs et peuvent se déplacer entre une position dans laquelle ils sont écartés de la bande (12) lorsque les rouleaux supérieurs et inférieurs se trouvent au repos, et une position dans laquelle ils sont en prise avec ceux-ci pendant la phase de déchirement. Le plateau (46) d'empilage de feuilles est pourvu d'un dispositif détecteur (84) et d'un dispositif éjecteur (78, 80) des feuilles empilées.
摘要:
Devices for collecting a continuous paper web (12) and for therefrom obtaining at least a pair of strips (24, 26) consisting of a plurality of forms, are disclosed. The devices comprise, at the inlet, a station (20) for longitudinally cutting the web (12) into two strips (24, 26) and driving means for the web (12) advancement. The so formed strips (24, 26) freely each other meet in the air at a forwarding shaft (27) to which come in substantially superimposed condition and from which they depart because of at least a pair of forwarding bars (33, 33a) from which they come out to be forwardwd to a form collecting and stacking station. Alternatively, the two so obtained strips (24, 26) are sent to two forwarding shafts (28, 30) substantially each other parallel and staggered along the advancing direction of the strips (24, 26) so that one (24) of the strips, which are freely coming down by gravity from the shafts (28, 30), results in advanced position with respect to the other one, and, after having formed a loop (44), is directly sent in a slot (38) of a crosspiece (40) downstream arranged with respect to said shafts (28, 30), the other strip (26), after having formed a loop (36) inside the the loop (44) of the first strip (24), is passed at first on a forwarding shaft (32) upstream arranged with respect to the crosspiece (40) and downstream arranged with respect to the shafts (28, 30) according to the advancing direction of the strips (24, 26) and then sent into the above mentioned slot (38) of the crosspiece (40) from which the strips (24, 26) come out in superimposed condition to be forwarded to forwarding means (48) provided at the outlet of the device to which are associated cutting means (50) for removing the punched lateral bands from the strips (24, 26).
摘要:
Automatic service apparatus for fast printers (10) including a store (12) containing reams of papers to be printed, a mechanical arm (16), equipped with plier means (24), movable among a plurality of positions for drawing reams from said store (14), unpacking and aligning sheets of said ream, depositing a ream into a feeding seat of a printer (10) drawing groups of sheets from the output of the printer (10) and tranferring of said groups to an after-treatment station (60) thereof. The plier means can be realized according to different embodiments and provided with a static device for relining up the reams.
摘要:
Teleprinting system, at a telephone user comprising an apparatus formed by a microprocessing unit (12) connected to a telephone line (16) through a modulating-demodulating or modem system (14). Data transmission messages are distinguished from standard telephone messages for example by means of differences in the ring signal. The received data are sent to a printer, (22) to a display (38) or, through an interface circuit (30) to an outer computer, and by which messages are received from an optical reader (34) or from a keyboard (42) for their transmission through the modem unit (14) to the corresponding apparatus of an agency or individual connected in order to embody said interaction. Said teleprinting system is particularly suitable to embody telebilling or teleinvoicing methods from service agencies to an end user.
摘要:
Automatic service truck for moving sheet packages comprising a base frame (22) surrounded by vertical upright struts (24-30) and housing a plurality of planes or trays (34,36,38) for receiving said sheet packages, said truck receiving said packages, along first direction (x), moving along a second direction (y) perpendicular with rescpect to said first direction (x) by means of wheels (50-54) and providing to subsequentely lift said planes or trayes (34,36,38) along a third direction (z) peperpendicular with respect to both first directions (x,y) to allow subsequent loading of sheet packages on said planes or trays.
摘要:
Teleprinting system, at a telephone user comprising an apparatus formed by a microprocessing unit (12) connected to a telephone line (16) through a modulating-demodulating or modem system (14). Data transmission messages are distinguished from standard telephone messages for example by means of differences in the ring signal. The received data are sent to a printer, (22) to a display (38) or, through an interface circuit (30) to an outer computer, and by which messages are received from an optical reader (34) or from a keyboard (42) for their transmission through the modem unit (14) to the corresponding apparatus of an agency or individual connected in order to embody said interaction. Said teleprinting system is particularly suitable to embody telebilling or teleinvoicing methods from service agencies to an end user.
摘要:
A packing assembly for form or sheet packages intended for data processing centers comprises a box-like container having a front wing panel (18) for the picking up of the last form or sheet (13) of the package (10) and a form package (10), wherein at least the bottom or last form is sideways positioned with respect to the lie plane of forms or sheets (11) within the package (10).
摘要:
A device (4) for the intermittent, longitudinal perforation of a continuous web of paper (1) which moves across a longitudinal perforation group (2) comprising a countersupport roller (3). The group also comprises a circular tool (5) with a sharp, toothed edge which is mounted in a rotatable manner on a support (7) and is suited to roll on the roller (3), producing a longitudinal perforation (6) on the paper (1). The support (7) is able to simultaneously carry out a translation movement along the bar and a rotation movement with respect to the bar's axis. The rotation movement greatly facilitates the rapid approach of the tool (5) with respect to the paper (1) and roller (3), in a direction tangential to them, upon the action of actuators (12, 13, 23, 24). It is thus possible to intermittently perforate the paper without wear on the tool since it rotates at a surface speed equal to that of the countersupport roller (3) and the paper (1).