DE245077C - - Google Patents

Description

IMPERIAL

PATENT LETTERING

JVl 245077 CLASS 81 e. GROUP

JACOB UlHLEIN in COLOGNE.

of the unloaded goods.

Patented in the German Empire on December 24, 1910.

In open-pit mining operations, especially in lignite mining, the overburden is often in overturned the removed part of the opencast mine. With the large ones that often occur Tipping heights is dangerous with the heavy dump trucks and locomotives' close to them Bring the edge of the terrain. It must therefore be at some distance from the Edge tipped floor by hand over the

ίο edge to be pushed out. Apart from that from the large amount of manual work to be done, this results in a loss of time, which disrupts operations when the excavator is forced to wait for the empty runs. It

This also results in the tendency to move the conveyor tracks on the freshly tipped ground as close as possible to the edge of the terrain, which increases the risk of falling increased ·. Also in the production

embankments perform the same task. She gets involved in this, that it is desirable to have a certain slope at the same time as the slope is set down admit.

'There is a known establishment at the on a cart one of two articulated

- interconnected parts of existing arm is pivotally mounted at the top

a shovel drum revolves., With this Facility, the settling of the poured out soil would be possible, however only in ; interrupted operations and without automatically a certain angle of slope is produced. Only through particularly difficult handling of the devices tin swiveling the arm and for adjustment his joint, this latter task could be solved.

The invention now consists in providing a suitable machine on a carriage moving lever system for tilting the car body up and down and a swivel arm to be attached to its tip second arm is attached, which forms the ladder of a Schaufelkctte.

The device is operated with machine power. It allows the ground in some distance from the edge of the terrain and saves manual labor except for the part that is required to regulate the operation.

The drawing shows the subject matter of the invention in one embodiment. FIG. 1 is a side view of the machine, FIG. 2 shows a detail of the tilting device, seen along line AA of FIG.

The car runs on a track b and carries a pivoting arm c, at the front end of which a ladder d guides the shovel chain e. The arm consists of two parts, the common length of which can be changed by screws f . The variability is used to tension the drive chains g, through which the upper turas h of the shovel chain is driven. The bearing of the lower turas »of the shovel chain is adjustable on the ladder d so that the shovel chain can also be tensioned. At the camp of the upper tu-

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Claims (3)

ras A attacks a pulley system / that hangs on a cantilever beam k utvd serves to raise and lower the front end of the arm c. : l) ie chains f; and the block and tackle I are driven by a 'motor, e.g. B. a steam engine fed by the steam boiler m, ο driven by a suitable engine. The same motor is also used to move the 'wagon "" .V to a / special steam cylinder p drives the tilting device. The piston rod q of this steam cylinder is guided by a crosshead r on interconnects s, at the ends of which springs I as stroke limiters for the Pistons are arranged. The crosshead κ carries on both linden rollers u, by means of which it engages in the loops ν of the lever w, which are mounted on the carriage a on a common shaft χ. The levers w carry oscillating at their front ends Poles y, the lower ends of which have eyelets ζ. The tipping wagons 2, which travel on a track 3 between track b of the tipping device and the edge of the terrain, have hooks 4 on the car body over which the eyelets ζ of the bars y can be placed On the side of the carriage α opposite the cantilever k, a counterweight is, if necessary, mounted on a plate 5 attached to it Compressed air from a compressor driven by an electric motor instead of steam. . , · Operation with the device is as follows:. . : - The loaded tipper train moves with raised arm c on track 3; The car α moves from one tipping car to the other and tipping the boxes out, whereby a worker standing between tracks 3 and b unlocks the tipping boxes and places the eyelets ζ over the hooks 4, while the second, on the other side of track 3 standing worker opens the latches of the side flaps of the dump truck. After the floor has fallen out of the tipping boxes, they are tipped back again by the machine and locked by the two workers. The empty train then departs again. The arm c is then lowered, and the wagon «travels back the length of the train, the tipped soil being set down by the shovel chain e. The place is then free for the tipping of a new train. The device makes it possible that the conveyor track 3, which otherwise has to be advanced daily, can remain in place for weeks. Ρλ τ ε ν τ -'A ν s ι * u ü c 11 ε: 1. Device for loading bulk goods from trolleys and distributing them of the unloaded goods, characterized by the union of one; machine operated Tilting device for the trolley and a shovel chain on a mobile Frame. ,,; 2. Device for tilting the car body according to claim 1, characterized in that on the mobile frame (a) lever (w) are rotatably mounted, which of a _; Machine (p) are swiveled and at their ends rotatable rods Jy ) carry with loops (z) which engage in hooks of the tiltable car body. 3. Device according to claim ι for distributing the poured soil. by means of movable blades attached to the end of a pivotable arm, characterized in that a second arm (d) is attached to the end of the pivotable arm (c) and forms the ladder of a shovel chain (e). For this: sheet of drawings.