CN217554968U - Roller for ore wharf conveyor - Google Patents

Abstract

The utility model discloses a bearing roller for ore wharf conveyer, including the roll body and set up at the epaxial bearing of roll body, labyrinth seal circle, contact seal structure be sealed for the skeleton oil blanket, the pivot from inside to outside set gradually the inner gasket, be provided with bearing frame, the skeleton oil blanket of bearing sealed, labyrinth seal circle, inner seal circle, outer seal circle, inner retainer ring, outer retainer ring and axle retainer ring, it has contact seal (being skeleton oil blanket is sealed) to increase one between bearing and labyrinth seal circle on the basis of original ordinary bearing roller, has increased the leakproofness of bearing roller, makes bearing frame inner chamber leak-proof, intakes, advances material dust particle, improves the life of bearing roller greatly, reduces the work load of maintaining the workman and changing the bearing roller, reduce cost.

Description

Roller for ore wharf conveyor

Technical Field

The utility model relates to a technical field of bearing roller, in particular to bearing roller for ore pier conveyer.

Background

The carrier roller is a component used for supporting a conveying belt and materials on a conveyor and enabling the conveying belt and the materials to safely and stably follow a belt speed direction, bearing seats are welded at two ends of a steel pipe mostly adopted by the conventional irony carrier roller, a shaft penetrating through the whole pipe is arranged in the center of the pipe, rolling bearings are arranged at two ends of the shaft, and labyrinth seals are arranged on end faces of the carrier roller.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bearing roller for ore wharf conveyer increases on the basis of original ordinary bearing roller and has contact seal (skeleton oil blanket is sealed promptly) one between bearing and labyrinth seal circle, has increased the leakproofness of bearing roller, makes bearing roller bearing frame inner chamber leak oil, intake, advance material dust particle, improves the life of bearing roller greatly, reduces the work load of maintaining the workman and changing the bearing roller, reduce cost.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bearing roller for ore wharf conveyer, includes the roll body and sets up at the epaxial bearing of roll, labyrinth seal, contact seal structure of roll body, contact seal structure for the skeleton oil blanket is sealed, the pivot from inside to outside set gradually the inner sealing pad, be provided with bearing frame, the skeleton oil blanket of bearing sealed, labyrinth seal, inner sealing circle, outer sealing washer, interior retaining ring, outer retaining ring and the axle retaining ring.

The utility model discloses a technological effect and advantage:

on the basis of the original common carrier roller, a contact seal (namely a skeleton oil seal) is added between a bearing and a labyrinth seal ring, so that the sealing property of the carrier roller is improved, the inner cavity of a carrier roller bearing seat is free from oil leakage, water inflow and material dust particles, the service life of the carrier roller is greatly prolonged, the workload of maintenance workers for replacing the carrier roller is reduced, and the cost is reduced.

Drawings

Fig. 1 is a schematic view of the present invention.

Fig. 2 isbase:Sub>A sectional view taken along the directionbase:Sub>A-base:Sub>A of the present invention.

In the figure: the roller comprises a roller body-1, a bearing-2, a labyrinth seal ring-3, a contact seal structure-4, an inner seal gasket-5, a bearing seat-6, an inner seal ring-7, an outer seal ring-8, an inner retainer ring-9, an outer retainer ring-10, a shaft retainer ring-11 and a rotating shaft-12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model provides a bearing roller for ore wharf conveyer as shown in the drawing, including roll body 1 and bearing 2, labyrinth seal 3, the contact seal structure 4 of setting in the pivot 12 of roll body 1, contact seal structure 4 seal for the skeleton oil blanket, pivot 12 from inside to outside set gradually the inner packing pad 5, be provided with bearing 2's bearing frame 6, the sealed 4 of skeleton oil blanket, labyrinth seal 3, inner packing circle 7, outer retainer ring 8, inner retainer ring 9, outer retainer ring 10 and axle retainer ring 11.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (1)

1. The utility model provides a bearing roller for ore wharf conveyer, includes the roll body and sets up at the epaxial bearing of the commentaries on classics of roll body and labyrinth seal circle, its characterized in that: the carrier roller further comprises a contact sealing structure, the contact sealing structure is sealed by a framework oil seal, and the rotating shaft is sequentially provided with an inner sealing gasket, a bearing seat provided with a bearing, the framework oil seal, a labyrinth sealing ring, an inner sealing ring, an outer sealing ring, an inner retainer ring, an outer retainer ring and a shaft retainer ring from inside to outside.

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