DE1556566C

DE1556566C - Conveyor reel

Info

Publication number: DE1556566C
Authority: DE
Inventors: Rudolf 4200 Oberhausen Sterkrade Großmann
Original assignee: Gutehoffnungshutte Sterkrade AG, 4200 Oberhausen
Publication date: 1972-01-27

Claims

1 21 2

The invention relates to a roller cage consisting of conveyor belt pulleys and jacket bars roll with two end disks and the circumference of which must be replaced. The latter is also welded on Mantle bars that are opposite of the fan and carry out faster than the replacement Roll axis are inclined. individual worn coat rods with new ones

There are already conveyor belt rollers with diabolo-shaped 5 jacket bars.

like coat from a large number of arranged in a circle. A further advantageous embodiment of the invention arranged straight jacket rods are known, in which it can be seen that as a tendon a role is Tension ring made of rubber, plastic, encompassing the casing rods in the alignment of the conveyor belt axis Roll extend between two end disks, under or. The like. Between the Sürnscheibe and a Spanneinem Angle to the axis of the conveyor belt roller is arranged io disk.

fen and between the end disks by a middle

ler support disk are supported, the shell and end disks also have an intermediate disk,

would stick in pairs like an arrow from the faceplate advantageous that the intermediate washer is the roller axis

Ben to the common central support disk he surrounds with radial play. This allows stretching (German patent specification 1 253 635). 15 springs of the mantle rods, whereby they

Furthermore, conveyor belt rollers of a similar shape are to be freed from adhering impurities,
known, in which the outer surface of an An embodiment of the invention is formed in the number of straight outer rods, which are shown with the drawing. In this shows
Fig. 1 a conveyor belt roller with a closed and equidistant jacket designed like a rotational hyperboloid are arranged in each case (German utility model 1 949 164). sees and

In addition, the conveyor belt pulleys of FIGS. 2 and 3 above are the tensioning device in an enlarged manner Kind of known where the ends of the tem scale.

Sheath rods in bushings, sockets or the like made of ela- The roller axle 1 carries two end disks 2 and stischem material are mounted in an opening 35 an intermediate disk 3, the diameter of which is smaller in the flanges on the outer circumference than the diameter of the end disks . The shell and end disks 2, which are arranged with one on the inside of the center of the rods 4, are welded at their ends to one end facing each of the two conveyor belt rollers and in the middle with the intermediate collar on the inner surfaces of the flanges 3 . The jacket bars are supported in a V-shape, while the bushes or the like are designed on the other 30 and enclose a hyperboloid.
End at least partially with a bottom od. The like. On the outside of the two end disks 2 are closed, through which jacket rods in each a clamping disk 5 with several, z. B. three Spanaxial are held elastically. screws 6 attached (Fig. 2, 3). Each of the tensioning The disadvantage of these known conveyor belt rollers is disks 5 takes a rubber or plastic to see that, taking into account a 35 ring7, which in the relaxed state (Fig. 2) has uniform wear of all jacket bars in a circular cross-section. The rings 7 encompass the essential importance of the interchangeability of single-roller axle 1 and are placed when the individual tensioning parts are tightened, whereby in order to create an approximately triangular cross-shaped conveyor belt roller, in order to create an approximately triangular cross-shaped conveyor belt roller, is deformed (Fig. 3 ). This results in a complicated and expensive roller construction with a fixed connection between the end disks 2 and the roller grips. This measure is illustrated by axis 1.

that the disks carrying the jacket rods are around- If the jacket rods 4 are worn so far that a renewal is necessary with recesses for the bushings or a renewal is necessary, then the permanent rod holder will have to be provided and the clamping screws 6 loosened to then the According to the known conveyor belt rollers with exchangeable roller cages 2, 3, 4, jacket rods which can be pulled down from the roller axis 1 are very open during manufacture. After pushing on a new roll are necessary. This disadvantage applies equally to this if it is simply fastened to the roller axle 1 with the tensioning the conveyor belt rollers according to the German patent screws 6,
font 1 253 635 and the German F i g. 1 shows a hollow axle with built-in lamellar patterns 1 949 164. The latter conveyor belt reel remains 50 like 8, which, compared to external bearings, has an additional axial installation space with spherical design and better than dead ends, i.e. a white external bearing in terms of manufacture Sealed against contamination requires additional effort. the can. In contrast, it is the object of the invention to create baskets at the place of use without the risk of a club conveyor belt roller , which in the simplest possible way of dirtying the bearing points,
and the cheapest way manufactured roller basket with The circular recess of the intermediate few handles can be exchanged in the shortest possible time disc 3 is slightly larger than the diameter of the can. Roller axis 1. It then remains between the intermediate disk 3 and the roller axis that the end disks, which play with the jacket bars 60, play by about 1 mm. one that is replaceable on the roller axle

Baueinheit bilden, unmittelbar auf der Rollenachse Patentansprüche: mittels einer Klemmverbindung lösbar befestigt sind,Form a unit, directly on the roller axis Patent claims: are releasably attached by means of a clamp connection,

deren Spannglied reibungsschlUssig an der Rollen- 1. Fördergurtrolle mit zwei Stirnscheiben undwhose tendon is frictionally connected to the roller 1. Conveyor belt roller with two end disks and

achse angreift. 65 an deren Umfang angeschweißten Mantelstäben,axis attacks. 65 jacket bars welded to the circumference,

Durch die vorgeschlagene Ausbildung wird er- die gegen die Rollenachse geneigt sind, d a d u r c hDue to the proposed design, he who are inclined towards the roller axis is d u r c h

reicht, daß nach Verschleiß der Mantelstäbe nicht gekennzeichnet, daß die Stirnscheiben(2),it is sufficient that after wear of the jacket bars it is not marked that the end disks (2),

die ganze Fördergurtrolle, sondern nur der aus Stirn- die mit den Mantelstäben (4) eine auf die Rollen-the whole conveyor belt roller, but only the one from the front - the one with the jacket bars (4) on the roller

axis (1) form interchangeably attached structural unit, directly on the roller axis by means of a clamp connection are releasably attached, the tensioning member (7) frictionally on the Attacks the roller axis.

2. Conveyor belt reel according to claim 1, characterized in that a tension member is the Tension ring (7) made of rubber, plastic or the like between the end disk and encompassing the roller axis (1) and a tensioning disk (5) is arranged.

3. Conveyor belt reel according to claim 1 or 2, the roller cage also except for the end disks has an intermediate disk, characterized in that the intermediate disk (2) is the roller axis (1) surrounds with radial play.

1 sheet of drawings