摘要:
A spun yarn winding device includes a machine body; a turret; a feeding roller that is fixed to the machine body, is not in contact with winding bobbins, and feeds yarns to the winding bobbins at a speed equal to or faster than a winding speed; a traverse device fixed at an upstream side of an advance direction of the yarns relative to the feeding roller and which traverses the yarns; a peripheral speed detection unit that detects a peripheral speed of the winding bobbins; and a control unit that is arranged and programmed to perform a basic operation to maintain a free length of the yarns at a standard length by controlling a rotational angle of a turret during a yarn winding period, the free length of the yarns being located between the feeding roller and the winding bobbins.
摘要:
A leasing device including at least one first part connected to a frame element of a reeler and at least one second part including a mechanism for depositing and guiding at least one thread. The first part and the second part are connected to one another such that the second part occupies a first working position, in which the thread can be deposited in the form of a reel, and a second position, in which the second part is separated from the first part, corresponding to a maintenance phase of the second part.
摘要:
A fishing reel winding device is provided including a housing and a fishing reel clamp for fixing a fishing reel with respect to the housing. A fishing line spool assembly is rotatably mounted to the housing for feeding line to the fishing reel upon the rotation of the handle. A pair of friction arms are included for providing a force which abates rotation of the fishing line spool assembly.
摘要:
A textile machine with an apparatus for recognizing and correcting deviations of sequences of movements of an element (31) driven by a driving element (33). A device (51) acquires the arrival time (t.sub.4) of the driven element (31) and corrects the start time (t.sub.1) of the driving element (33) within a predefined time window (t.sub.1u -t.sub.1o) until the arrival time (t.sub.4) of the driven element (31) lies within a predefined time window (t.sub.2u -t.sub.2o) again.
摘要:
A winding machine for winding wire includes a spindle on which a spool is mounted, and a reciprocating traverse for guiding an advancing wire onto the spool. The motion of the traverse is controlled by a programmable motion controller. A cam profile is stored in the controller's memory which defines the relationship between the traverse position and the angular position of the spindle. A periodic rotation signal is generated indicative of the angular position of the spindle. In response to each periodic rotation signal, the programmable controller determines the corresponding position of the traverse as set forth in the cam profile and produces a control signal which causes the traverse to move to the commanded position. Gear ratios between the spindle motor and traverse motor are supported.
摘要:
A manifold, which has a manifold assembly with a multiplicity of jets, which is connected to a drive for moving the manifold assembly in a stand-by position and in a blowing position, and a yarn winding apparatus for winding yarn packages, which has a frame, a turret disc, rotatably mounted on the frame, a multiplicity of spindles, rotatably mounted on the turret disc for holding bobbins, a transfer mechanism, connected to the frame, a winder head with a drive roll for rotating the spindles, connected to the frame, and the manifold, fixedly mounted on the frame. The manifold provides an air curtain within the yarn winding apparatus in order to reduce entanglement of the loose end of a fully wound yarn package with a new winding yarn package or other parts of the yarn winding apparatus.
摘要:
An automatic strand winding unit having a plurality of stations each comprising a strand supply such as glass roving, guide/traverse means, a horizontally positioned spindle for taking up strand material and automation for servicing the winding unit is described. The winding unit, including the automation, is programmed whereby, inter alia, the automation moves into a station having a full spindle, cuts the strand between the strand supply and the horizontally positioned full spindle and, while retaining the strand end from the strand supply, doffs the full spindle by pivoting the spindle to a substantially vertical or down position, and thereafter engages the strand end with a horizontally positioned empty spindle and restarts the winding operation. In a preferred embodiment the automatic winding unit is for winding glass roving using an improved coreless, expandable spindle having an automatic strand engaging and releasing mechanism.
摘要:
Packages, particularly cross-wound packages are produced directly at a ring spinning frame. In a method and apparatus for making packages a rewinding device is provided for a group of spinning stations. The rewinding device comprises a fixed winding station and a gripping device movable along the group of spinning stations. The rewinding device is able to perform all the manipulations for starting up a spinning process with empty yarn carriers. It is also possible to change the full yarn carriers and mount the empty yarn carriers on a spinning frame, remove thread breaks and carry out spinning following a batch change. Spinning of the individual yarn carriers takes place individually, so that when replacing one yarn carrier, the other spinning stations continue to operate. This leads to a high production rate of the ring spinning frame and simultaneously reduces costs for rewinding compared with known systems.
摘要:
A take-up mechanism for simultaneously winding a plurality of yarns, tapes, or other strands on a plurality of take-up spindles is described. The mechanism comprises a support unit, a plurality of yarn take-up spindles positioned in substantially vertical alignment on the support unit, and a motor or the like in cooperation with the take-up spindles for driving separately each of the plurality of spindles. A compensator arm assembly comprising a plurality of compensator arms with each having a guide roll is positioned in substantially vertical alignment relative to the take-up spindles, with each of the compensator arms of the assembly individually controlling the speed of the drive motor for a take-up spindle. The plurality of yarn strands are fed to the compensator arm guide rolls at an angle of at least 60 degrees and no greater than 90 degrees. The take-up mechanism can be arranged in a compact manner which is of critical concern in a factory.
摘要:
A replaceable traverse module for a winder for winding endless filaments comprises a housing resting on a support element provided in the machine. The housing and the element have interengaging parts to form a guide for the module during insertion onto the machine, and which also cooperate to hold the module in a predetermined position relative to the threadline.