DE1280190B - Wire reel, especially in a hanging arrangement - Google Patents

Description

FEDERAL REPUBLIC OF GERMANY

GERMAN

PATENT OFFICE

EDITORIAL

Int. α .:

Number:
File number:
Registration date:
Display day;

B21c

German KL: 7 b - 47/06

P 12 80 190.Ö-14 (B 60817)

January 12, 1961

17th October 1968

In the main patent 1161839 is a wire reel, in particular in a hanging arrangement, described, bsi which the winding material by guide rollers of a rotating Wind arm deflected radially from the originally axial inlet direction and with the assistance Pressure elements mounted on the wind arm while exerting a longitudinal pull continuously on the surface a drum is pressed, the whole thing in such a way that the wire under helical Pulling apart from the drum and, for example, forming a rosette-like Pattern falls into a take-up drum arranged under the reel, with the surface on which the wire is pressed on is the inner wall of the drum and the wire through an am Windann rotatably mounted roller can be pressed against this inner wall.

The present invention relates to the application of the design of the wire reel according to the main patent in the case of a reel in which the drum rotates and the take-up drum is stationary. Through this the same advantages can also be achieved with such a reel as with a reel after the main patent.

A wire reel according to the invention incorporated into a machine for filling a take-up drum is built in with wire, it will now be more detailed on the basis of the drawing, for example, reproducing it described, namely shows

F i g. 1 in a sectional view only the puller,

F i g. 2 partially in section a view of the complete Machine while

F i g. 3 Details of the FIGS. 1 and 2 reproduces omitted machine parts.

The wire is shown in dashed lines and runs along the path indicated by A to F through the machine.

The in F i g. 1 is carried by a horizontal table 1 (which is also visible in section in Fig. 2) by means of an upper hollow shaft 2 which transmits the drive from a belt 3 to a wind arm 4 and also rotates a drum 5 , in which a cylindrical ring insert 6 is located. The hollow shaft 2 rotates in a bearing 7, which is located below the table 1, and carries at its lower end a bracket 8 which holds a flat plate 9, on the underside of which the drum 5 is attached. The wind arm 4 is held at the lower end of a lower hollow shaft 10 which runs in a bearing 11 which is attached below the plate 9. The lower hollow shaft 10 wire reel, especially in a hanging position
arrangement

Addendum to the patent: 1161 839

ίο applicant:

British Insulated Calender's Cables Limited,
London

Representative:

Dipl.-Ing. E. Schubert, patent attorney,
5900 Siegen, Eiserner Str. 227

Named as inventor:
Noel Spencer Dean Wigan, Lancashire;

Ronald Frederick Tarbox, Old Cöulsdon, Surrey (Great Britain)

Claimed priority:

Great Britain April 4, 1960 (111826) -

is driven via pinions 12 and 13 by means of a pinion 14 that runs on internal teeth that is cut on the inside of a ring 15, the ring IS of a short cylindrical Housing 16 is held, which is attached to the table 1.

The wire runs down through the upper hollow shaft 2 along the path marked C , then into the hollow shaft 10 and along the path marked D , the upper and lower ends of the bores of the hollow shafts 2 and 10 being shaped accordingly to provide a smooth passage for creating the wire. From the lower end of the lower hollow shaft 10, the wire runs around a roller 17 along the path E through the wall of the wind arm 4 onto that part of the peripheral surface of a roller 18 which approaches the cylindrical ring insert 6. A part of a guide tube 19 in the vicinity of the roller 18 is curved in the opposite direction to the circumferential surface of the roller 18, whereby the effort of the wire to adapt to the curvature of the roller circumference is counteracted, the guide tube 19 also

809 627/864

is curved or curved in the direction of a container 20. After the passage between the wake 18 and the cylindrical ring insert 6, the wire runs through the guide tube 19 along the path F in a spiral or helical manner into the ring-shaped container 20 (FIG. 2). The roller 17 is attached to the wind arm 4 in such a way that the axis of the cylindrical ring insert is tangential to its effective circumference and the peripheries of the rollers 17 and 18 have a common tangent. The wind arm 4 carries a second roller 21 and a balance weight 22 to balance the rollers 17 and 18, respectively. Similarly, the pinion 14 that drives the wind arm is balanced by a pinion 23 that runs in the internal teeth of the ring 15. At the delivery point, the spiral or screw of the delivered wire rotates with the ring wall 5, but when the spiral or screw gets into the stationary container, its angular speed gradually decreases.

From Fig. 2 it can be seen that the plate 1 is held between the main side plates of the machine, of which only one (24) is shown in this figure, and that the drive to the wind arm from an electric motor 25 through a gear box 26, a Belt 27 and a shaft 28 according to the one shown in FIG. 1 belt 3 shown is transferred. Before the wire descends into the upper hollow spindle 2 along the path C, it runs along the path A over a cantilever roller 29 and then along a path B over a stationary roller 30. Changes in tension in the wire move the roller 29 horizontally against a counterweight , and this movement controls the speed of the drive in the same way as described in the main patent.

The annular container 20 is arranged so that its axis coincides with the axis of the hollow shaft 2, and no provision is made for the rotation of this container.

When the drive is transmitted to the hollow shaft 2 via the belt 3, the annular wall 5 becomes rotated as a whole around the upper hollow shaft 2, and at the same time the wind arm 4 with a higher speed rotated around the lower hollow shaft 10, the ratio of these two speeds by the number of teeth on the pinions 12, 13 and 14 and on the inner surface of the ring 15 is determined. This ratio is preferably such that the wind arm 4 moves approximately forty times rotates about its axis, with each revolution of the plate 9 and the annular wall 5 around the upper hollow shaft 2. The ring wall rotates around the axis of the Hollow shaft 2 once around its axis.

Provision has been made for the temporary or temporary stopping of the guide tube 19 emerging windings during the container change. According to Fig. 3, there is the temporary Support from a number of fingers 31 which are attached to the lower ends of shafts 32, the pass through a circular bracket 33 that is attached to the ring wall 5 of the puller four uprights 34 is attached. A sprocket 35 is attached to the upper end of each of the shafts 32, and one endless chain 36 leads around these sprockets. One of the shafts 32 carries at its upper end a hand lever 37, through which the fingers 31 from a position in which the windings or turns are held, are to be moved into a position in which they can move freely downwards. Around Limiting the movement of fingers 31 between these two positions are two pairs of stops provided, the bolts 39 and 40, which extend from the hubs of two of the sprockets 35, as well as bolts 41 and 42 extending from the top of the circular bracket 33, exhibit.

When the speed of rotation of the head is such that the lever 37 cannot be easily operated by hand a mechanical coupling can be provided.

Claims (1)

Claim: Use of the design of a wire reel, especially in a hanging arrangement which the winding material by guide rollers of a rotating wind arm from the originally axial Infeed direction deflected radially and with the help of pressure elements mounted on the wind arm continuously pressed against the surface of a drum while exerting a longitudinal pull is, the whole thing in such a way that the wire is pulled apart in a helical manner the drum off and, for example, with the formation of a rosette-like pattern in a below the Reel arranged take-up drum falls into it, whereby the surface on which the wire is pressed is the inner wall of the drum and the wire is rotatable by a on the wind arm bearing roller can be pressed against this inner wall, according to patent 1161839, with a reel which the drum rotates and the take-up drum is stationary. Considered publications:
German publication No. 1031252. Legacy Patents Considered:
German Patent No. 1133 207. 1 sheet of drawings 809 627/864 10.68 © Bundesdruckerei Berlin