DE1693937U - DEVICE FOR SANDING WALL TILES OD. DGL. ON SIZE. - Google Patents

Description

Patent attorney

Drying. Pauj Bock / /

• " Braunschweig, dLen December 22, 1954

Telephone 24666

Μ 9878 / 67a (Hf

Company Marlenberger losaikplattenfabrik: Aktiengesellschaft »

Broitaem about Braunachweig-

"Device for sanding wall tiles.

ο »like. on dimensional accuracy ""

Description __

The MafihaltlgkeIt wall tiles is bekanntlioii dadureii iierbeigefiilirt _t that two of them, abutting edges a _F b, c processed as in fig 1 illustrated schematiseh * ^ relative to a fixed installation in their Iiängsriehtüng by a grinding wheel. whose width does not significantly exceed the thickness of the tiles. Me tiles d are on an Eisch e with a vertical fixed side wall t _r for the flat; Tile lying on the ground as an abutment, which is> pushed forward and first in one operation: through the grinding wheel c on one edge a and on it aaeh. to the. Folding the tiles in the same or a subsequent different Torriehtung in a different operation on the. Found b sanded * This movement is very time-consuming due to the very small contact surface between workpiece and tool. * And it also requires frequent readjustment of the heavily worn

Grinding wheels

Sole wheels. Furthermore, the glaze of the fleece becomes light seized by breaking out, damaged »

These 3iacbteils are avoided by the new device.

It consists of a number placed on end land tiles, receiving door direction in which the sanding. 3uer to the longitudinal direction of the wall tile edges carried out can be..

Such a device is schematically shown in FIG. 2 of the drawing reproduced.

The wall tiles £ are upright on _; stacked on the table e and pushed forward by a suitable drive. * If the sole roller, which extends over the entire length of the side edges, processes each tile edge 4 that comes into contact with it, simultaneously over the entire length, 30 because of the very depth greater touch! surface between the sanding roller and the tiles, these can be moved one after the other on the sanding roller at very short intervals *

The advance on the table can be varied by sine Big conveyor device that can be reached with carry-ons; behind a pile of the land tile that has been set up *.

With the new device, wall tiles can also be, Bjx ZT ?. ^! hand grinded to size in one operation; be * so that also the moving, the tiles after the. Edit one of its margins in discontinuation

case is coming.

(reuLiiB Figure "'are g rolls two orthogonal · stationary grinding to this purpose, provided h * edgewise in the distance between the So-llmaßes of DER! guide e and are arranged f and the edges a, b represents in stack form sand the tiles d almost at the same time »

It can be arranged the succession blew several Schleifv? Alzen g _r -schubrichtang in the gate.

It is advantageous> that the grinding of the I ¹ IIesenrättder afc in a lraeits ^ ng _r is in each case therefore carried out stepwise only in very thin layers "total"

To this. For this purpose, a number of sanding rollers arranged one behind the other in the "gate feed direction of the tiles" can be provided in a step-wise projecting arrangement after the exit end, from the top the last ones are set to size »

The Sohleigwalaen g * h lonmLexi are driven in unheard Wei3e by Slektrosotoren - which are keyed to the axes of the orphans and which can be adjusted together with its sole ifwalzen against fixed guides!. Between serving one a grinding rolls g. base, h guide plates can be arranged * which ensure the straight-line sliding of the wall tiles

".! Furthermore, it is advisable * to provide measuring devices between the grinding tools, by means of which the dimensions of the tiles being processed can be determined.

With

Claims (5)

With a device after the hiring, with the appropriate arrangement of the grinding tools, hexagonal and polygonal wall tiles can also be sanded to size in one operation. Schot zan's test before 1. Direction of the gate to the grinding, of wall tiles for dimensional accuracy, characterized by a number of wall tiles placed vertically next to each other, receiving device, in. the grinding of the tile edges transversely to the longitudinal direction its edges is carried out 2 * door direction according to claim 1, characterized in that dai the sanding of the wall tiles in the direction of the gate. Cc} performed simultaneously on several edges ■ is · 3 · Device according to claim. 1 or Z _t characterized in that the sanding of the wall tiles in the device is carried out in one step, but only in very thin layers, aleo in stages. 4 «A device according to claim l characterized by a _r a linkelführung for the opposite to be machined tiles at a distance of SollmaSes, the side edges of hochkantgeatellten wall tiles, roller transversely to its longitudinal direction machined abrasive · 5 ♦ 'device according to claim. 2, characterized in that that two or more grinding rollers at an angle to one another, at a distance of the nominal dimension from a hole for the wall tiles tiles are arranged. δ * gate direction according to claim 5 *, characterized in that a sieve van in the · Torselmkriclrinmg ^ _β ρ. Flieaen. Iiiate one after the other arranged, winding to one another, Sdile ± f - indicate ia sicii imcli the approaching end of the projecting arrangement in steps; lst _r τοη- which the last ones are set to Solliaass. - T ^ Torrichtung- nacii claim S ₉ characterized ^ that between the sanding rollers of each sieve plates are arranged to guide the blisters in the gate pushing direction » S. gate direction: according to claim 6, characterized in that between the grinding rollers each Heihe Me & gate directions. are arranged ·. feutentanwalt