摘要:
The invention relates to an apparatus for obtaining a linear displacement of a first element as a function of a rotary movement and can be advantageously used on thread-winding machines. The apparatus comprises means for shifting the lineary displacable element at the end of the reciprocatory stroke.
摘要:
Nursery equipment includes: a body (car seat body); an extended portion (ISOFIX) extended from the car seat body; and an adjustment mechanism for adjusting the position or shape of the ISOFIX. The adjustment mechanism includes a string having one end connected to the car seat body and the other end held by the ISOFIX, a reel that is rotatable in both forward and reverse directions and that changes the position or shape of the ISOFIX by winding up and feeding out the string, and a rotation lock mechanism that prohibits rotation of the reel.
摘要:
A spooling machine for winding wire, especially having a non-circular cross-section. A traverse mechanism reciprocates a wire guide or the spool relative to each other, the guide following a relative path such that at the end of a layer the guide clears the spool flange with a small clearance. Upon completion of one layer, the traverse proceeds in the new direction at a high rate of speed for a transition period corresponding to one-fourth to one-third lay, so as to place a relatively sharp bend in the wire where it climbs from the last turn of one layer to the first turn of the next.
摘要:
An adjustment mechanism of nursery equipment includes a string connecting a fixed portion and a movable portion, a reel that is rotatable in both forward and reverse directions and that changes the position or shape of the movable portion by winding up and feeding out the string, a biasing member that biases the reel in such a way that the reel rotates in a winding direction of the string, and a lock member that prohibits rotation of the reel. A biasing force of the biasing member is selected to be smaller than a biasing force with which the movable portion tends to move downward in the vertical direction.
摘要:
A fiber guide for spooling glass fiber from an automatic coil winding machine onto a spool. The guide has a body or pay guide assembly with a receiving aperture. Two similar sections are held together with a slight gap between them. Left and right parallel strands of music wire are tightly stretched through the gap across the receiving aperture of the arc and are anchored at each end. A spool with flanged edges receives the left and right parallel strands or guides and is maintained very close to the last layer or surface of fiber laid down. A guide pulley is carried by the guide for guiding glass fiber between the left and right parallel strands and onto the spool. The parallel strands are tensioned by anchoring each wire in a respective standoff. In one embodiment, each end of a music wire wraps around a standoff. The wires extend through the cross drilled holes permitting adjustment by turning the standoff. In an alternative embodiment, a tensioner is formed by a pivotal plate, relative to the guide. The pivotal plate tightens the left and right parallel strands by spring force generated by a spring connected between the pivot plate and the guide. In yet another embodiment, the left and right parallel strands are spaced apart by washers having a predetermined thickness and clamped.
摘要:
Apparatus in a coil winding machine for winding a cable on a reel provided with flanges, comprises a support stand for the reel and a guide for supplying the cable to the reel, a distribution machinery for displacing the support stand and the guide in relation to each other, detectors for detecting the reel flanges and for reversing the distribution machinery, when a cable mm contacts a reel flange, and a measuring device for detecting the thickness of the cable and controlling the distribution machinery in accordance with the thickness measurement of the measuring device. In order to easily take into account the thickness variations of the cable, the detectors are arranged to be mechanically displaced each by a measuring device in accordance with the thickness measurement of the measuring device.
摘要:
In a system for the simultaneous perfect winding of a plurality of wires, during steady state winding the load angles of each of the wire guide tubes is periodically sampled and the spindle speeds are individually adjusted so as to maintain the load angle at a predetermined value. During non-steady state winding at the end of each layer, the spindle speed is maintained constant and the traverse speed is increased so as to reduce the load angle to zero, after which the traverse direction is reversed. Two pistons in the tailstock reinforce the bobbin in both the radial and axial directions.