DE1510102A1 - Central belt winder - Google Patents

Description

'40

Hackethal wire and cable works · Aug. 10, 1965

ι Public company

Central belt winder

In cable production, various taping machines, also known as tape winders, are used to tape the cables. used. This also includes the central belt winder. This bandwiokler is primarily characterized by that the cable to be tied is passed vertically through the intervertebral disc. The botation axis therefore lies during banding of the intervertebral disc in the cable axis · Thus Ifegttauch the center of gravity of the banding head, regardless of whether the intervertebral disc is full or almost empty, in the axis of rotation and it is possible to be proportionate insert large intervertebral discs. The disadvantage of this bandwiokler, however, is what everyone else is familiar with Tape winder is inherent in the fact that after the intervertebral disc has expired, the tape winder must be stopped in order to replace it with a new one To provide intervertebral disc. As a result, the production length of the cable in cable production is the same as the size of the intervertebral disc and thus dependent on the length of the tape. Banding, especially with metal bands, must therefore often be dispensed with, since no banders with the required band length are known for continuous production.

This tape winder is operated in that the tape head has a constant speed depending on the desired tape pitch is driven. The intervertebral disc is braked to such an extent that the desired tension is created on the cable. The setting device is designed so that the brake is set before starting the taping machine can be.

The present invention now relates to a device for the continuous banding of strand-like material long length with tapes of any material with a central tape winder. It differs from the previous ones

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in that the central tape winder consists of a magazine holder, '. which is attached coaxially to the out to be bandjerenden, contains a magazine with a band wound up into intervertebral discs arranged one behind the other and which is speed-controlled when changing τοη «ines empty to a full disc and consists of an elongated bandlayer basket.

By combining several intervertebral discs into one magazine, any desired cable length can be produced Change the tape from the empty to the full disc the belt magazine can be speed-controlled. According to the invention, this regulation can be carried out by a tape store - this can store the tape to a large extent and pass it on if necessary - which is located within the tape player's basket. With the speed correction a control pulse from the memory then acts on an appropriately designed brake. With this arrangement, the tape cage is driven at a constant speed with respect to the load, while the magazine is braked to such an extent that the desired tape tension is achieved.

Another possibility is to drive the banding basket with constant torque and the band magazine with constant speed. The speed of the tape magazine is controlled by a guard « ter, preferably a speed monitor, which in turn compares a predetermined speed with the speed of the taping basket. It is of course also possible to have the machine operator control the speed If the speed of the tape magazine is corrected when the disc is changed, the taping basket first moves forward, i.e. the slope of a belt on the * abel becomes shorter, except for Because of this deviation, a jitter pulse from the speed monitor corrects the speed of the tape magazine. This arrangement has the advantage that there is no need for a relatively complicated tape store inside the taping basket. '. . _ The prerequisite, however, is that a narrowing of the

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may take place temporarily.

Between the elastic intervertebral disks, support disks according to the invention are now attached, which hold the intervertebral disks laterally and serve as a guide for the belt between the individual intervertebral disks. The guide washers can be constructed in different ways «a ·

The invention is based on the "Um Teil" chamati-like figures for example described

Ia Figure 1a is the banding basket with 1, the magazine holder with and the band magazin with 3 beeeiohnet. On the magazine case 4 • Lad intervertebral discs 5 and the guide discs 6 are sprayed alternately. The sound here is the tape 7 over the necessary diversions «u the Kabil 8 out. The magazine sleeve 4 serves to hold all of the intervertebral disks 6 and guide disks 7, with the sole disks being pushed on separately from the tape winding. which can be carried out

In Figure 1b, the drive options are further explained. In the first case, Babel drives the tape recorder basket at a constant speed, while the * agasin when changing from an empty one Soheibe su a mad bsi b is braked. The control the braking device takes place via a sand reservoir, not shown.

In the "wide case, the magazine catch 2 is speed constant in b with respect to the load and the Bandierkorbiln a torque ■ ment constantly driven · When disc changes the" tagazinhalter 2 is a guard 9 _for a predetermined rotational speed is compared with that of the Bandierkorbee regulated.

In Figure 2 is. Finally, a guide disk with a recess is shown so that a belt transition 10 from the empty one Intervertebral disc can be carried out to full intervertebral disc.

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The outer line of the empty intervertebral disc is denoted here by 11 that of the full intervertebral disc by 12.

In Figure 3, a further example of a guide disk is shown in which a segment 14 is cut out in the filling disk .13. The remaining web 15 is formed in a spiral shape on the upper edge. The transition of the band 16 takes place here by folding twice in the points 17 and 18. i) The folds cancel each other out during unwinding. The advantage of this guide disk is that the outer lines 12 of the full intervertebral disk do not have to be adhered to so precisely.

According to a further idea of the invention, one of the intervertebral discs is placed on the magazine holder by means of expanding rings.

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Claims (7)

Haokethal wire and cable works Aktiengesellschaft * August 10, 1965 Claims 1 · Device for continuous banding of strand-shaped Good of very great length with tapes of any material and a central tape winder with taping basket, characterized in that the central tape winder from a coaxially attached to the material to be banded! a Magazine with a tape wound to intervertebral discs arranged one behind the other and containing the tape when changing the Tape from an empty to a full disk speed-controlled magazine holder and an elongated tape basket consists· 2. Apparatus according to claim 1, characterized in that Inside the banding basket, which is driven at a constant speed, the non-powered rotating magazine holder when changing of the belt from an empty to a full disk speed-regulating belt storage, so-called dancers, are installed, 3. Apparatus according to claim 1, characterized in that a driven at constant speed with respect to the load Magazine holder speed-regulating when changing the tape from a full to an empty disk, a predefined one Speed with the speed of the constant torque driven B ^ andierkorbes comparing watchdog, preferably a speed monitor is arranged. 4. Device according to claim _1r or one of the following, characterized in that guide discs facilitating a ligament transition are located between the individual intervertebral discs arranged one behind the other. 5. Apparatus according to claim 4, characterized in that the guide disks have a continuous strip transition Have permitting recess. - 2 009808/0454 6. The device according to claim 4 »characterized in that the iHihrunge8cheiben have a band transition with twice folded band allowing recesses · 7. The device according to claim 1, characterized in that the individual intervertebral discs are fixed by expanding rings on the magazine holder . BATH ORIGINAL 009808/0454