DE446642C - Method for arranging the rolling rods fed to the cooling bed from the rolling train - Google Patents

Description

Procedure for. Arrange those fed to the cooling bed from the roller train Rolled bars. In the cooling beds known to date, the rods are from Ouer conveying means (Rakes, chains, etc.) from the approach roller table to so-called collecting devices various training, lying directly next to the discharge roller table, conveyed, where the same can be done by hand or by mechanical devices (tractor or similar). Like.) could be subjected to a certain order. The order is by hand very time consuming and therefore expensive, while the mechanical order due to the imperfect Means of filing and the dependence on the skill of the helmsman only could be done unevenly by sticking stick after stick or was worn.

But there is also the need to divide the cooled rods in cutting groups to put, the number of bars and the division of the desired scissor cut width or at Profiles corresponds to the profile division of the profiles incorporated into the knife. This task has not yet been solved with any cooling bed. The previous facilities adherent deficiencies are eliminated according to the invention in that the formation of rod groups, whose number of rods or rod distance can be adjusted by at desired time intervals automatically changing the conveying movement of the bars from the feed roller table receiving conveyor takes place, what when using any cross conveyor (Rake or the like) happens that periodically a larger conveying path (gap stroke) is switched on. In this way it can be achieved that the respective bar group width formed corresponds to the scissor cut width in question. In the drawing are embodiments for the implementation of the method shown schematically, namely Fig. r shows a Section through such a device, Fig. A the plan of a means for the Exercise of the adjustable folder and gap path, Fig. 3 a section through a hitherto common cooling bed with built-in folder system.

The entry roller table is designated with a and the discharge roller table with b, c represents an eccentric shaft on which two eccentrics d and e of different eccentricity are arranged in the exemplary embodiment. Of these, the one labeled d is articulated by the push rod g and the one labeled e by the push rod h with the movable computing system y at f. x is a lifting device for lifting the rolling rods from the run-up roller table a onto the fixed screen grate t; w is a removal device which carries the group of bars s onto the removal roller table b.

In Fig. A, a sliding clutch equipped with claws is shown, which can be brought into engagement alternately with eccentrics e and d.

The method of operation is as follows: The one running onto the run-up roller aisle a Bars should gradually be conveyed via the cooling grate t to the discharge roller table b and automatically placed next to each other according to their width, in so-called Loading groups s in an orderly manner, via removal trolleys located directly next to the removal roller conveyor promoted so that the latter lift and up the groups at the given moment the Can put down the discharge roller table. For lifting the rods out of the Raising channels known per se can be used here. That Removal on the removal roller table can also be carried out by known means, such as removal trolleys w, be made.

The horizontal path of the rake r is influenced or caused by the shaft c by eccentrics d and tie rods g, which are hinged to the computer support frames, when the eccentrics d are coupled to the shaft c by means of the axially displaceable coupling half i. The stroke of the eccentric d is here set up to be adjustable in a known and suitable manner so that it can be adjusted according to the width of the respective bar commission to be rolled. If the desired number of rods is now arranged next to one another, the clutch i is automatically shifted and the gap stroke eccentric e is connected to the shaft c, so that the required gap stroke is then produced. Immediately after doing the same, the clutch i is automatically connected again to the eccentrics d, whereupon a new group game begins. In this simple way, the bars are arranged in groups on the cooling grate and gradually conveyed over the removal carriages w, from which they are then brought onto the removal or shear roller table. Instead of the eccentrics d and e, thumb disks or levers, the lever ratio of which can be adjusted, for example, by connecting links, or similar devices can be used, as shown in Fig. 3.

Should the group arrangement method be used for existing cooling beds so can the laying of the rods in groups after the transfer of the same from the existing cross-funding takes place on the group folder organs.

In Fig.3 an exemplary embodiment for a rake cooling bed is shown.

It means o the folder organs, which with their extension o 'on the existing lifting frame of the movable rake are arranged. Properly trained Guides k allow these organs to move horizontally while the same join in the vertical movement of the rake.

The change in the horizontal path of the group folder organs takes place now by changing the lever ratio of the link lever p by mediating the shaft in. and the lever L, the pivot point of the link lever p is changed. The horizontal path of the handlebar 2i. and thus the group folder organs o becomes thereby adjustable according to its size, whereby the desired goal of automatic group formation is achieved. The drive of the link lever p can be from the existing device take place for example by connecting rod g.

An adjustable one is part of the orderly, automatic formation of bar groups Cross stroke and the automatically recurring liicken path. The type of adjustability of the cross conveyor and the creation of the gap path between two groups of rods can also be achieved by any other means.

Instead of the eccentric rake, endless transport chains, rollers or the like. There is no vertical stroke. The bars are then passed through the Selected means of transport gradually carried sideways, with the individual folder strokes for example by a ratchet mechanism of the chain drive shaft, which of the above described movement means is operated, take place. These movements can can then also be controlled purely electrically, electromagnetically or mechanically.

Claims (3)

PATENT CLAIMS: i. Method of arranging the cooling bed from the Rolling rods fed to the rolling train, characterized in that the transverse conveying path and the rod distance from each other can be made variable and according to a desired one Number of cross conveyor routes a larger cross route is made automatically. 2. Procedure according to claim i, characterized in that the rods only after they have passed through the cross conveyor (known design) by the following, freely adjustable Conveying path can be automatically placed in the desired distances from each other. 3. Method according to claims i and 2, characterized in that the lifting movement the rods from the run-up channel and the otter conveying movement on the cooling section are separated take place from each other, whereby they are in a certain interdependent relationship to each other can stand. d .. Device for performing the method according to the claims i and 2, characterized by the arrangement of a lifting counter known per se, that controls the recurring gap paths.