DE1556912C

DE1556912C - Roller guides for elevators, in particular for conveyor baskets or conveying vessels in mining installations

Info

Publication number: DE1556912C
Authority: DE
Inventors: Dipl.-Ing. Werner 4600 Dortmund -Mengede Slonina
Original assignee: Westfalia Dinnendahl Gröppel AG, 4630 Bochum

Claims

1 21 2

The invention relates to a roller guide for Auf- The invention has the object for

trains, especially for conveyor cages or conveyor guide rollers, an attachment to the conveyor cage or

vessels in mining facilities, in which the frontal conveying vessel can be found, which in the case of permanent installation of the

and the guide rollers on the flank side on a ge

common base plate are arranged. 5 stic storage achieved. The invention exists

A roller guide is already known (USA.- in that the base plate compared to the conveyor patent 1 854 976), in which on a base plate, the basket or the conveying vessel is firmly connected to the basket by means of vulcanized, two flank rubber blocks roll on the roof or on the floor and an end roller are articulated. The rollers of the conveyor cage or the conveyor vessel are supported on all sides in the pivot point of a right angle ίο is resiliently supported. The rubber cranked double-armed lever can be stored, which can be pre-tensioned in the block by means of screws. The end point of its vertical lever arm on the rubber blocks is preferably cylindrical. Base plate is hinged, while the hori- form; But they can also have a quadra-zontal lever arm in cross-section via a helical spring on the table, be rectangular or similar. This supports the base plate. Furthermore, a resilient roller guide is sufficient to ensure that the suspension is hard in one direction, and a roller guide attached to a base plate is soft in the other direction. The selection of conveyor baskets is known (German interpretation of the spring elements to be used in individual cases 1 067 195), in which each of the lateral _: guide is expediently based on the conveying conditions given on a pivot lever assigned to it, with the aim of achieving a radial direction by means of an eccentric ver ao optimal cushioning which is adjustable on the base plate. The swivel levers are sufficient to act against horizontal and vertical forces against abutments attached to the base plate. Instead of rubber blocks, you can also use rubber buffers for cushioning, while the axle has other spring elements, such as. B. coil springs, the front guide roller additionally od with two winding friction springs. part that the conveyor cage or the bucket

Similarly, another resilient roller guide is designed to be elastic on all sides compared to that on the guide bar (German patent 973 356), which can move the roller guide lying flush if it is firmly attached to the basket. It is also easy to manufacture and has a base plate . Here the flanges are light in weight. ·. · '■ :. ...-. / /
Swivel arms carrying swivel rollers transversely to the guide rail In the drawing, the invention is presented in one embodiment and is represented by one example of a guide that is parallel to the guide rail.

Swivel axis rotatable. In order to limit the arm deflection to Fig. 1 shows the roller guide on the roof, are about a cushioning by ßummi- a conveyor cage in side view;
buffer also on the base plate at the front 35 A b b. 2 shows the roller guide in plan.
Edge guide bracket attached, each one of the After A b b. 1 is overlapping on the base plate 1 of the bearing arms and lead its deflection movement in bock 2 for the paired end rollers 3 in the horizontal direction. The end roller is attached here. To a certain degree of adjustability of the bearing in two side shields between these rotatable block 2 on the. To achieve the base plate, the bearings are carried out. The two side shields, which have a web with fastening, for example by means of screws 4, which connect into one another, are located on a spring tappet with elongated holes 5 (Fig. 2). Base plate 1 out, which protrudes from a spring housing and are for. Instead of the screwdriver connection of the bearing a frictional connection between the roller and the crossbar and the base plate, however, each other can also provide. . Type of connection. , Likewise, the warehouse

It is also known (German utility model 45 block 6 for the axes of the two flank rollers 7 1716 966), which is firmly connected to the base plate 1 on the front side and the flank side. The base of the guide rollers adjacent to the guide roller with its plate itself is supported by means of the cylindrical bearings on a common base plate to secure rubber blocks 8 on the roof of the conveyor cage 9, which act as a horizontally displaceable carriage. The rubber blocks 8 can be displaced in guides on the lower surface of the base plate only in the direction perpendicular to the face of the track base plate and the surface of the conveyor cage plate, with the rear roof being vulcanized onto it. The rubber blocks are pretensioned and it is caught by additional screwing through a stop buffer. - at the same time a stabilization of the connection

There is also a guide device for conveyors. From Fig. 2, the arrangement of the baskets is known, which consists of a sliding shoe, the two flank rollers 7 and the end rollers 3 are attached to a frame that is springy on all sides, and can be seen to guide a guide,
(German patent 972 271). The resilient elements:
are compressed air chambers in the form of driving claims:
tool tire, the rim of which is connected to a hub attached to the conveyor cage. 60 1. Roller guide for lifts, in particular also a shoe describes the German for cages or buckets in mining Patent 942,224, wherein the guide shoe in flanges plants, in which the front side and the kenrichtung the track bar in rubber buffers mounted edge-side guide rollers rigidly mounted on a spirit. All sliding shoes have the disadvantage that common base plates are arranged, with a gap 63 between the sliding shoe and the guide rail, characterized in that the base must be present and therefore no permanent guide plate (1) opposite the conveyor cage (9) or the Basket is guaranteed. The air gap in the conveyor vessel by means of vulcanized rubber has additional impacts on the conveyor cage. blocks (8) on the roof or on the floor of the

Conveyor basket or the conveying vessel is resiliently supported on all sides.

. 2. Roller guide according to claim 1, characterized in that. the rubber blocks (8) by means of Screws (10) are pretensioned.

1 sheet of drawings