Double-twist bunching machine
OwnerLarissa Eichelmann, Klaus Eichelmanninventors
Life of this patent
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Abstract
The invention relates to a double-twist bunching machine for producing bunched strand material (14), in particular wires, with an inlet (17) for individual strands (12) which can be supplied to a first deflection point (18) which has a first deflection roller (19), wherein the first deflection roller (19) is arranged in a manner such that it can rotate about an axis of rotation (21) in order to form a first twist, with a hoop (24) which rotates about the axis of rotation (21) and connects the first deflection point (18) to a second deflection point (26), wherein the second deflection point (26) has at least one second deflection roller (32) which is rotatable about the axis of rotation (21) in order to form a second twist.
Claims22
A double-twist bunching machine for fabricating bunched strand material having an inlet for individual strands which are supplied to a first deflection point that has a first deflection roller, the first deflection roller being arranged so as to be rotatable around an axis of rotation for forming a first twist, a bow rotating about the axis of rotation and connecting the first deflection point with a second deflection point, the second deflection point having at least one second deflection roller that is rotatable about the axis of rotation for forming a second twist, and a spool onto which the bunched strand material is wound and which is arranged outside the range of rotation of the bow, wherein the second deflection roller and at least one further deflection roller, which is assigned to the second deflection roller, form a deflection device mounted in pairs in a manner such that they can rotate about the axis of rotation, and wherein a supply point for the strand material is provided on the further deflection roller which lies between the second and the at least one further deflection rollers, and a pull-off point of the strand material is provided on the second deflection roller which lies in the second deflection point on the axis of rotation, and wherein the strand material after having passed the supply point of the further deflection roller twines itself and is supplied to the second deflection roller, the strand material crossing the supply direction to the supply point and twining itself subsequently around the second deflection roller, such that the strand material is guided out of the deflection device at the second deflection point.
A double-twist bunching machine for fabricating bunched strand material, having an inlet for individual strands which may be are supplied to a first deflection point that has a first deflection roller, the first deflection roller being arranged so as to be rotatable around an axis of rotation for forming a first twist, a bow rotating about the axis of rotation and connecting the first deflection point with a second deflection point, the second deflection point having at least one second deflection roller that is rotatable about the axis of rotation for forming a second twist, and a spool onto which the bunched strand material is wound and which is arranged outside the range of rotation of the bow, wherein in the second deflection point a deflection device having a second deflection roller is provided which rotates about the axis of rotation and has a pull-off point of the strand material from the second deflection roller which lies in the deflection point, and wherein the first and second deflection rollers are arranged between the bow and the axis of rotation and wherein the second deflection roller is provided with a circumferential, groove-shaped recess having a pitch so as to allow the strand material to twist itself at least once fully around the roller.
Dependencies are inferred from the claim text.