DE284461C - - Google Patents

Description

IMPERIAL

PATENT OFFICE.

PATENT LETTERING

- JVI 284,461 - CLASS Ta GROUP.

Edging for blocks or slabs. Patented in the German Empire on January 16, 1914.

The invention relates to a device for edging blocks and slabs. That New is that the edge elements ■ consist exclusively of angle levers that are mounted oscillating around fixed pivot points between the roller table rollers and with their one arm protruding above roller table height, so that it is transversely transported by the Rolled stock is automatically tilted around its pivot point, with your other arm under grasps the rolling stock and turns it without any further aids. The return of the bell crank after the rolling stock has been transported on, it can return to its starting position

! 5 active under the influence of a counterweight o. The like. Take place, the limit position of the swivel lever being limited by a stop can be. It is advantageous to place the pivot point of the angle lever transversely to the direction of the roller table to be displaceable in order to be able to make the edging of different calibers.

The drawing shows the basic form of the

Subject of the invention shown schematically.

It denotes α the rollers of the roller table, between which on the one hand the tractor thumbs b are displaceable and on the other hand the angle levers chi are arranged to be rotatable about bolts d in different planes. The levers chi are assumed to have three arms, the lower vertical arm c representing the counterweight which always seeks to bring the other two arms k and I into the position delimited by the stop e , shown in full lines.

The tractor thumbs b are attached, for example, to carriage g , which can be pushed back and forth in guides i by means of endless chains m and driven chain wheels h.

If a block f is now moved by the thumb b from left to right with reference to the drawing, then finally the angle lever c kl is carried along by the block f on its arm k protruding above the height of the roller table, ie rotated about its bolt d. Here, the second arm I of the angle lever c kl , which is below the roller table height in the initial position, engages under the block f and edges it gradually into the dot-dash position in the further course of the displacement movement. When this position is reached, the drive of the thumb b is stopped or moved backwards and the roller table α is started so that the block f is transported along the arm I past the work rolls. As soon as the block f has left the arm I , the angle lever c kl under the action of its counterweight arm c returns to its original (fully extended) position, in which it is ready for the next cant wagon.

A device for moving the bolt d is not shown in the drawing for the sake of simplicity, especially since such a device, which could only consist of a slide receiving the bolt d and stop e, and a spindle or rack, is quite common in nature .

Claims (1)

■. ! are mounted pendulum and with their patent claim: j an arm (Ä) beyond the roller table height-edging device for blocks or slabs, so that they cross from the transvers, characterized in that the: ported rolling stock automatically around its edging elements exclusively "Winkel- i pivot point are tilted, their lifting legs (c k I) exist, which grasp between the | whose arm (I) under the rolling stock and roller table rollers («) around fixed pivot points (d) j turns this without further aids. For this purpose ι sheet of drawings. BERLIN. PRINTED IN THE REICHSDRUCKEREI.