摘要:
In an apparatus for the continuous thermal treatment of metal continuously cast material having a heating section, the metal continuously cast material is led over two contact rollers, wherein the first contact roller (K1) is arranged at a first end and the second contact roller (K2) is arranged at a second end of said heating section. Both contact rollers are connected to a voltage source in such a way that a current flows through the metal continuously cast material between the first and the second contact roller. Here, electrical contact is made with one of the contact rollers via a sliding contact element (1), which is in electrical contact with a slip-ring disk (S1) arranged concentrically with the axis of said contact roller. The sliding contact element (1) is arranged on a current-carrying element (2) by means of a plug-in connection which can be detached by pulling and which has at least one resilient and electrically conductive fixing element (7).
摘要:
The invention relates to an arrangement for attaching a contact tube (21) to a shaft (26) of a continuous resistance annealing system for wires, wherein a centered flange (25) is mounted on one end of said shaft, said flange comprising ring attachment structures for shaft-centered attachment of a ring (24) to said flange. Said ring comprises tube attachment structures for ring-centered attachment of the contact tube to said ring and flange attachment structures for shaft-centered attachment of the ring to said flange. In the method for attaching a contact tube to a shaft of a continuous resistance annealing system for wires, a corresponding arrangement is constructed. To this end, the contact tube is attached to the ring in a ring-centered manner by means of the tube attachment structures, if said attachment has not already taken place. The ring is subsequently attached to the flange in shaft-centered manner by means of the ring attachment structures and the flange attachment structures.
摘要:
A process and device are disclosed for producing a package of elongated winding material. A winding bobbin (50) has a conical winding core (52) and a first detachable flange (53) arranged at the side of the winding core (52) having the smaller diameter, and a second flange (54) arranged at the other side of the winding core (52). The winding bobbin (50) is held in a winding device by means of bobbin holding members (103, 104) which center both flanges (53, 54) and are supported on their surface opposite to the winding core (52). The elongated winding material (D) is then wound on the bobbin (50), the winding process being controlled in such a way that a predetermined type of bobbin is obtained. In particular when a plastic bobbin (50) is used, the package is easy to transport but is at the same time very resistant, so that additional packaging measures may be dispensed with. Packaging waste may thus be almost entirely avoided.
摘要:
The invention relates to a method for producing a cable involving the following method steps: producing a cable with an electrical conductor, which contains at least one component consisting of a polymer that is capable of cross-linking; winding said cable into a bundle, and; treating this bundle under method conditions which induce a cross-linking of the polymer that is capable of cross-linking. The invention also relates to a device for producing a cable having at least one component which is formed by a polymer that is capable of cross-linking. The inventive device comprises: a polymer application device by means of which said polymeric component is applied to, introduced into or otherwise delivered to the cable; a winding device with which said cable provided with the polymer that is capable of cross-linking is wound into a bundle, and; a bundle treating device in which the bundle is treated under predetermined process conditions that, at least in part, induce the cross-linking of the polymer component which is capable of cross-linking.
摘要:
The invention concerns an automatic bobbin-changing device (10) for a winding machine with a vertical winding axis, the device having a bobbin carrier (12) which can rotate about a vertical axis (13) and which can adopt two bobbin-holding positions staggered at an angle of about 180°. The bobbin carrier (12) has a total of four gripper arms (23, 26, 27, 28) which work together in pairs to grip a bobbin (1, 2). On each gripper arm (23, 26, 27, 28) is a bobbin-support surface (28) which, during the bobbin-changing operation, is positioned under the lower bobbin (1, 2) end-flange (16, 26). The bobbin is changed by lifting the bobbin carrier (12) by means of a lifting mechanism (52, 54, 55) in such a way that the bobbin (1) on the winding machine is lifted off its mounting, the bobbin carrier (12) subsequently being rotated through 180° and lowered again.
摘要:
A process and device are disclosed for producing a package of elongated winding material. A winding bobbin (50) has a conical winding core (52) and a first detachable flange (53) arranged at the side of the winding core (52) having the smaller diameter, and a second flange (54) arranged at the other side of the winding core (52). The winding bobbin (50) is held in a winding device by means of bobbin holding members (103, 104) which center both flanges (53, 54) and are supported on their surface opposite to the winding core (52). The elongated winding material (D) is then wound on the bobbin (50), the winding process being controlled in such a way that a predetermined type of bobbin is obtained. In particular when a plastic bobbin (50) is used, the package is easy to transport but is at the same time very resistant, so that additional packaging measures may be dispensed with. Packaging waste may thus be almost entirely avoided.