CN205471117U

CN205471117U - Compound bearing roller

Info

Publication number: CN205471117U
Application number: CN201620307388.4U
Authority: CN
Inventors: 李继禄
Original assignee: Jizhou Yizhong Conveying Machinery Co ltd
Current assignee: Jizhou Yizhong Conveying Machinery Co ltd
Priority date: 2016-04-08
Filing date: 2016-04-08
Publication date: 2016-08-17
Anticipated expiration: 2026-04-08

Abstract

The utility model discloses a compound bearing roller, including barrel, bearing frame, the barrel is hollow cylinder, is made by metal material, be equipped with a plurality of rings of ring groove on the internal face of the both ends opening part of barrel, a bearing frame is respectively installed to barrel both ends opening part, the bearing frame is made by non -metallic material, be equipped with a plurality of rings of annular bulge on bearing frame and the barrel fitting surface, the cooperation of counterpointing of ring groove on the barrel and annular bulge on the bearing frame, so with the barrel with the bearing frame is firm must be even as an organic whole. The utility model discloses the during operation utilizes the contact of barrel and material, accomplishes to hold in the palm and send work, utilizes the different material properties of bearing frame and the different materials of barrel, the life of the anticorrosive extension bearing roller of non metallic bearing seat, better completion delivery work, simultaneously, but since each parts mutual independence and split be convenient for safeguard, sparingly the maintenance cost.

Description

A kind of composite roller

Technical field

This utility model relates to a kind of belt conveyor component, a kind of composite roller.

Background technology

Carrying roller is the vitals of ribbon conveyer, and kind is many, and quantity is big.It account for a belt conveying The 35% of machine totle drilling cost, creates the resistance of more than 70%, and therefore the quality of carrying roller is particularly important.

General carrying roller is integral type, and briefly, its cylinder and bearing block are made by homogenous material Completing, ferrum carrying roller, the most anticorrosive easily the getting rusty of bearing block made such as metal material cause carrying roller resistance to turn, non-gold Carrying roller bulk strength is inadequate, impact resistance is poor for genus, is easily broken off.Nonmetallic carrier roller that nonmetallic materials are made, Nylon carrying roller etc., due to the structure of integral type, so as carrying roller part be damaged time, need integral replacing, Simultaneously as the same material of integral structure makes can there is certain deficiency in actual use, specifically Say, the characteristic of different materials is different, and the architectural characteristic of carrying roller each several part is the most different, uses environment and makes Also different with requiring.

Utility model content

The purpose of this utility model is to overcome the deficiency existing for existing carrying roller, it is provided that serviceability is good, Non-metallic shaft bearing is anticorrosive, metal cylinder intensity is big, impact resistance by force, not easy fracture, structural strength is high A kind of composite roller.

For achieving the above object, this utility model be the technical scheme is that

A kind of composite roller, including cylinder, bearing block；

Cylinder is hollow cylinder, is made up of metal material；

Internal face at the both ends open of described cylinder is provided with some loop grooves；

At described cylinder both ends open, a bearing block is respectively installed；

Described bearing block is made up of nonmetallic materials；

It is protruding that described bearing block coordinates face to be provided with some loops with cylinder；

Annular recess on described cylinder coordinates with the annular projection para-position on bearing block, and then by cylinder Firm with bearing block must be connected as a single entity.

Preferred as one, the radial height of the annular recess on described cylinder to introversive outward linear increase.

During utility model works, utilize cylinder to contact with material, complete delivery work, utilize bearing Seat and the dissimilar material properties of cylinder different materials, the service life of non-metallic shaft bearing anticorrosive prolongation carrying roller, Preferably complete to consign work, simultaneously as each parts are separate and detachable, it is simple to safeguard, save Maintenance cost.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Detailed description of the invention

For convenience of this utility model is further understood from, enumerate embodiment in conjunction with accompanying drawing, to this Utility model is further described.

Embodiment:

As it is shown in figure 1, this utility model includes cylinder 1, bearing block 2；Cylinder 1 is hollow cylinder, Internal face at the both ends open of cylinder 1 made of iron is provided with some loop grooves 3；Described cylinder 1 two ends Opening part is respectively provided with a nonmetal bearing block 2 made；Described bearing block 2 coordinates face to be provided with cylinder 1 Some loop projections 4；The radial height of the annular recess 3 on described cylinder 1 is to introversive outward linear increase； Annular recess 3 on described cylinder 1 coordinates with annular projection 4 para-position on bearing block 2, and then by cylinder 1 It is integrated with bearing block 2 fixed.

When implementing, iron cylinder is utilized to consign, it is ensured that it has enough impact strengths, profit By non-metallic shaft bearing as rotary connector, being allowed to possess has preferable anti-corrosion effects, solves simultaneously Metal shaft bearing gets rusty easily, the most erosion-resisting deficiency, improves the actual life of carrying roller, also reduces The overall maintenance difficulty of carrying roller.

Above example is optimal enforcement example of the present utility model, and this utility model is not made any shape Restriction in formula, any those skilled in the art are become possibly also with the technology contents of the disclosure above More or be revised as the Equivalent embodiments of equivalent variations, but all without departing from this utility model technical method principle and Content, any amendment above example made according to technical spirit of the present utility model, equivalent variations with Revise, all still fall within the range of this utility model technical method.

Claims

1. a composite roller, it is characterised in that: include cylinder, bearing block；Cylinder is hollow cylinder, by metal Material is made；Internal face at the both ends open of described cylinder is provided with some loop grooves；Described cylinder One bearing block is respectively installed at both ends open；Described bearing block is made up of nonmetallic materials；Described bearing block with It is protruding that cylinder cooperation face is provided with some loops；Ring-type with on bearing block of annular recess on described cylinder Protruding para-position coordinates, and then must be connected as a single entity firm to cylinder and bearing block.

2. a kind of composite roller, it is characterised in that: the annular recess on described cylinder Radial height to introversive outward linear increase.