DE1047154B - Garrett reel with an under-floor drive - Google Patents

Description

Both older and modern rolling mills are known, with which both wire and fine iron as strip can also be rolled continuously. So far you had to reel the tape on the one hand and of the wire on the other hand, each special reel, z. B. in Garrett design, provided. So have been so far two reels that can be loaded alternately are set up for each of the two ropes. With two-wire Rolling thus eight reels had to be provided, each of which had its own drive and its own must have special control and guidance means.

Apart from the high cost of such a system, there is often a lack of space for these eight Reel. In particular, this is the case when an existing rolling mill system is based on a higher performance is to be achieved and space is limited. Often the hall then has to be under large costs can be expanded in order to accommodate the eight reels at all.

In order to avoid these disadvantages, the invention proposes a Garrett reel with under Drive located on the corridor, a revolving changing table arranged at corridor level and one for stripping The coil can be lowered and the winding table revolves with the winding table as a structural unit to be designed so that either one for winding wire, d. H. with two rows of winding rods provided, or one for winding tape, d. H. a winding unit provided with a row of winding rods can be placed on the Haspelwell'e. Due to the interchangeability of the winding units the advantage is achieved that with two-core rolling of strip and wire no longer eight, but only four reels are still required.

Regarding the state of the art, it is mentioned that a reel is already known with which, in addition to band iron, also flat wire, d. H. ribbon-like strand material, can be reeled.

In order to achieve a wider range of applications for wire and tape reels, it is also common to to have several reel disks or drums with different winding diameters ready and place plates or drums of different diameters on the reel shaft as required. The exchange of winding units is therefore basically known. But so far it has only been used used for wire and tape reels. A mixed operation, as provided here, is not mentioned in literature.

With reference to the drawing, which represents a schematic embodiment, the invention explained in more detail.

Figures 1 and 2 show a Garrett reel prepared for winding wire;

Garrett reel with an under hallway
lying drive

Applicant:

Demag Aktiengesellschaft,
Duisburg, Wolfgang-Reuter-Platz

Anton Lanwehr, Duisburg,
has been named as the inventor

Fig. 3 and 4 show the same reel after inserting a winding unit for winding Tape.

1 with the rolling mill floor is referred to, under which a winding device is arranged, the vertical Drive shaft 2 can be raised and lowered.

To wind wire (as shown in Figs. 1 and 2), one of the following is applied to shaft 2 Wire reels the usual winding disk 3 with two concentric winding rod rows 4 and 5 attached, likewise a changing table 6. The wire resulting in the collar 7 is passed through the pipe guide, for example 8 supplied in a known manner. With 9 one of the usual pushers is indicated. The changing table 6 is provided with support surfaces 10, with which it can be moved in a known manner (as shown in Fig. 2) when the coil 7 is completely wound, after lowering the winding head 3 and the winding bars 4 and 5 Paragraphs 11 of the hallway 1 is supported.

If strip-shaped rolling stock is to be wound instead of wire, the winding head 3 with the winding table 6 is lifted and the feed 8 is removed. As shown in FIGS. 3 and 4, a winding head 3 a with a row of winding rods 4 a and a corresponding winding table 6 α is placed on the shaft 2 for the winding of tape. This changing table 6 α is provided in the same way with bearing surfaces 10a with which it can sit on the shoulders 11 of the hallway 1 when the winding head is lowered to push off the band. With 18 guide rollers are designated for the tape.

Claims (1)

Claim: Garrett reel with a drive located below the floor, a circulating 809 700/229 fenden changing table and a lowerable for stripping the bundles with the changing table as structural Unit revolving winding basket, characterized in that either one for Winding wire (7), d. H. with two rows of winding rods (4,5), or one for winding from volume (17), d. H. a winding unit (3 to 6 or 3 ff, with a row of winding rods) 4 ff, 6 c) can be placed on the reel shaft (2). Considered publications: German Patent Specifications No. 845 188, 472 056, 132 345; Doll's book: "Rolling mills", Part K, 5 pp. 450 to 457; French patent specification No. 1,066,785. . Cited earlier rights: German Patent No. 1 021 317. In addition 1-sheet drawings