摘要:
A guiding roller for reversing a material web comprises a lateral surface provided with holes (08) over at least a portion of the periphery thereof and comprises an inner space, which is supplied with compressed air and inside of which at least one piston (18, 19, 22, 23) for selectively occluding the holes can be axial displaced. The guiding roller additionally comprises a motor for displacing the piston and is provided with a control circuit that operates the motor whereby causing the piston to occupy a specified position that is defined by a control signal supplied to the control circuit. The guiding roller can pivot 90° on the frame about a pivotal axis that is perpendicular to the longitudinal axis of the roller. A gear mechanism couples a rotational movement of the piston about the axis to the pivotal movement of the guiding roller.
摘要:
A cold separation device for separating an elongate member (9) along its length, the device comprising a separation unit (12) comprising a driven blade (26), support means (1, 16, 18, 27, 28, 29, 30) to support the elongate member upstream and downstream and in the vicinity of the separation unit (12), and a feeder means (4) to feed the said elongate member towards and through the separation unit (12).
摘要:
A continuous document cutter unit constituting a part of an automatic enclosing and sealing apparatus and adapted to turn a series of continuous sheets into cut sheets and supply the cut sheet to the subsequent unit. In this cutter unit, setting information directly or indirectly showing at least the width of a cut sheet is sent to a setting information supply means, whereby a slitter for cutting the continuous sheet to a predetermined width and/or a cut sheet transfer guide in the subsequent unit can be automatically positioned, and information on the position of the cut sheet transfer guide in the subsequent unit and setting information directly or indirectly showing the width of a cut sheet are sent to the setting information supply means, whereby the slitter for cutting the continuous sheet to a predetermined width can be automatically positioned.
摘要:
A paper cutting device provided in a facsimile machine, copier, printer, or the like for cutting paper discharged from a roll at a predetermined length, includes a stationary cutter (2), a movable cutter (5), and a movable carriage (3) to which the movable cutter is secured and which is movable along the stationary cutter (2) so that the stationary cutter, in co-operation with the movable cutter, cuts the paper. The carriage (3) includes a front plow portion (33a) for guiding the paper to a cutting position where the stationary cutter (2) and the movable cutter (5) overlap. When the carriage (3) traverses so as to cut the paper, the paper is urged towards the cutting position by the front plow portion and is cut. Thereafter, the cut portion of the paper is separated from the carriage (3) at a curved concave portion (33d) of the carriage.
摘要:
Die Erfindung bezieht sich auf eine Sägebandführung bestehend aus einer das Sägeband an seiner zahnlosen Hinterkante abstützenden Stützrolle 3 und einer Führungsgabel 2, deren Hartmetallplatten 4a,4b tragende Gabeläste 2a,2b einen Führungsspalt bilden, in dem das Sägeband 1 unter flächiger Anlage an den Hartmetallplatten 4a,4b seitlich geführt ist und der rückseitig einen Freiraum 2c bildet, in den von den Hartmetallplatten 4a,4b abgestreiftes Schneidgut gefördert wird.
摘要:
A gob severing mechanism comprises a single thin blade (30) which severs a series of gobs (G) by passing rapidly through columns of glass (C), severing a first series on movement in one direction and a second series on movement in the other direction. In rest positions on opposite sides of the glass columns wherein the blade is positioned in shrouds (42, 44) in which it is cooled by a mist of coolant, e.g. water (48).
摘要:
A cutting machine for cutting a vegetable product includes a frame, supporting a product flow path, at least three links, pivotally attached to the frame, a cutting plate, pivotally attached to each of the three links at three pivot points and oriented substantially perpendicular to the flow path, a plurality of cutting knives, carried by the cutting plate, each having a generally corrugated configuration defining adjacent peaks and troughs, the cutting knives oriented angularly with respect to each other, and a drive motor, coupled to rotationally drive at least one of the links with respect to the frame, whereby the cutting plate moves in an orbital motion in a plane substantially perpendicular to the flow path, thereby moving the cutting knives sequentially and repeatedly across the product flow path.
摘要:
A cutting machine for cutting a vegetable product includes a frame, supporting a product flow path, at least three links, pivotally attached to the frame, a cutting plate, pivotally attached to each of the three links at three pivot points and oriented substantially perpendicular to the flow path, a plurality of cutting knives, carried by the cutting plate, each having a generally corrugated configuration defining adjacent peaks and troughs, the cutting knives oriented angularly with respect to each other, and a drive motor, coupled to rotationally drive at least one of the links with respect to the frame, whereby the cutting plate moves in an orbital motion in a plane substantially perpendicular to the flow path, thereby moving the cutting knives sequentially and repeatedly across the product flow path.