Coil handling device, coil transport method, annular spinning machine service device, and annular spinning machine

Abstract

The invention relates to a bobbin handling device for transporting a bobbin from a spindle of a spinning station of a ring spinning machine to yarn end (4) searching position, the device being displaceable between a resting position, a clamping position for clamping the bobbin at the spinning station and the yarn end (4) searching position. The handling device comprises a supporting part (6), which is coupled to a drive for vertical reversible linear motion, a clamp (7) of the bobbin mounted on the supporting part (6) and coupled to a drive for reversible horizontal linear motion, vertical clamping mandrel (8) mounted on the clamp (7) and coupled to a rotary drive (82) for rotating about the longitudinal axis (X), and a controlled clamping element (9), provided at the lower end of the vertical clamping mandrel (8) for insertion into the cavity of the upper end of the tube (1) of the bobbin. The invention also relates to a method for transporting a bobbin by means of a bobbin handling device. In addition, the invention relates to a service robot of a ring spinning machine and to a ring spinning machine as such.

Description

technical field [0001] The invention relates to a bobbin handling device for transporting a bobbin from a spindle of a spinning station of a ring spinning machine to a yarn end search position, the bobbin handling The bobbin clamping is displaced between a clamping position at the spinning station, and a yarn end search position. [0002] The invention also relates to a method for transporting a bobbin from a spindle of a spinning station of a ring spinning machine to a yarn end search position by means of a bobbin handling device, wherein the tube of the bobbin is gripped by the handling device, Pull off the spindle, move to the end-of-yarn search position, then detect the end-of-yarn on the bobbin, and then put the bobbin back on the spindle. [0003] The invention further relates to a maintenance robot of a ring spinning machine comprising a bobbin handling device. In addition, the present invention relates to a ring spinning machine. Background technique [0004] A ri...

AI Technical Summary

Problems solved by technology

[0006] The space at the spinning stations of the ring spinning machine is very small, since the spacing between the spinning stations is, for example, only 70 or 75 mm, and therefore the demands placed on the manipulating device are both in terms of the size of the manipulating device and in its reliability and Challenging aspects of design in an uncomplicated way

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