Combing machine
OwnerJosef Egererinventor
Life of this patent
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OwnerJosef Egererinventor
Estimating the term…
A combing machine comprises a rotating combing roller with a comb segment, a feed device for a sliver to be combed, a gripper arrangement disposed in the vicinity of the comb segment which opens and closes in a manner coordinated with the passing movement of the comb segment and which holds the sliver while the latter is being combed by the comb segment, and a draw-off device which moves the combed sliver away. For reducing the mass to be moved and for the improvement of the combing quality a transfer gripper arrangement (14) is provided which is movable back and forth between the gripper arrangement (1) and the draw-off device (2) in a manner coordinated with the rotating motion of the comb segment (8) and which, after passage of the comb segment (8) and combing of the protruding tuft (22) and the opening of the gripper arrangement (1), grips the combed sliver (22) and holds it in such a way that during the next pass of the comb segment (8) the rear portion of the sliver (22a), looking in the direction of movement, is combed by the comb segment (8), and which then hands off the sliver 922) to the draw-off device (2).
In a combing machine comprising a rotating combing roller with a comb segment, a feed device for a sliver to be combed, a gripper arrangement disposed in the vicinity of the comb segment which opens and closes in coordination with the passing movement of the comb segment and which holds the sliver while a front portion of the latter is being combed by the comb segment, and a draw-off device which moves the combed sliver away, a single transfer gripper arrangement (14) which is movable back and forth between the gripper arrangement (1) and the draw-off device (2) in a manner coordinated with the rotating motion of the comb segment (8) and the combing of said front portion of said sliver and the opening of the gripper arrangement (1), said single transfer gripper arrangement then gripping the comb sliver (22) and holding said sliver in such a way that during the next pass of the comb segment (8) the rear portion of said sliver (22), looking in the direction of movement, is combed by the comb segment (8), said single transfer gripper arrangement (14) then handing off said sliver (22) to the draw-off device (2), the improvement comprising:
Dependencies are inferred from the claim text.