CN209956817U

CN209956817U - Wear-resisting corrosion-resistant nylon bearing roller convenient to assembly

Info

Publication number: CN209956817U
Application number: CN201920714362.5U
Authority: CN
Inventors: 朱丹; 朱保龙
Original assignee: Jiangsu Xuxin Machinery Manufacturing Co Ltd
Current assignee: Jiangsu Xuxin Machinery Manufacturing Co Ltd
Priority date: 2019-05-18
Filing date: 2019-05-18
Publication date: 2020-01-17
Anticipated expiration: 2029-05-18

Abstract

The utility model discloses a relate to nylon bearing roller technical field specifically is a wear-resisting corrosion-resistant nylon bearing roller convenient to assembly, including the bearing roller, the fixed cover in outer lane department of bearing roller is equipped with the nylon layer, and the outer lane department on nylon layer is equipped with the antiskid groove that the multiunit is circular array and distributes, and the fixed welding of inner circle department of bearing roller has the solid fixed ring of metal heat conduction. In the utility model, the nylon sleeves are arranged at the joints of the nylon carrier rollers and the intermediate shaft, so that the sealing performance of the nylon carrier rollers is improved, the corrosion of the joints inside the nylon carrier rollers is avoided, and the service life of the equipment is prolonged; the utility model discloses well nylon cover is provided with the multiunit, is provided with the elasticity spring between nylon cover and the jackshaft, can change the position of nylon cover, and the jackshaft can be sealed when being connected with the bearing roller of different diameters and use.

Description

Wear-resisting corrosion-resistant nylon bearing roller convenient to assembly

Technical Field

The utility model relates to a nylon bearing roller technical field specifically is a wear-resisting corrosion-resistant nylon bearing roller convenient to assembly.

Background

The nylon idler is also called nylon ground roller, is a common nylon product, is often used for conveying of a conveying belt, but has the following disadvantages in the actual use process:

1. in the prior art, the sealing performance of the nylon carrier roller is poor, and when a conveying belt conveys corrosive articles, the connecting part of the nylon carrier roller and the intermediate shaft is easy to be seriously corroded, so that slipping is caused, and the conveying efficiency of the conveying belt is reduced;

2. in the prior art, the sealing device between the nylon carrier roller and the intermediate shaft is usually smaller in adjustability, one sealing device is only suitable for the nylon carrier roller with one diameter specification, and the practicability is lower.

Therefore, the wear-resistant and corrosion-resistant nylon carrier roller convenient to assemble is provided to well solve the defects.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wear-resisting corrosion-resistant nylon bearing roller convenient to assembly to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wear-resisting corrosion-resistant nylon bearing roller convenient to assembly, includes the bearing roller, the fixed cover in outer lane department of bearing roller is equipped with the nylon layer, and the outer lane department on nylon layer is equipped with the antiskid groove that the multiunit is circular array and distributes, and the fixed welding of inner circle department of bearing roller has the solid fixed ring of metal heat conduction, and the solid fixed ring of metal heat conduction passes through screw-thread fit to be connected in the outer lane department of jackshaft, and the both ends position of jackshaft is connected with the stainless steel ring through screw-thread fit respectively, the one side activity laminating that the stainless steel ring is close to the bearing roller has the nylon cover, and the fixed welding in inner circle department of nylon cover has.

Preferably, the metal heat conduction fixing rings are of a circular ring structure and are provided with multiple groups, the multiple groups of metal heat conduction fixing rings are distributed in equal size at equal intervals, and a plurality of radiating grooves are formed among the multiple groups of metal heat conduction fixing rings.

Preferably, the intermediate shaft is of a round rod-shaped structure, and both ends of the intermediate shaft are provided with reserved mounting holes which penetrate through the intermediate shaft from top to bottom.

Preferably, the stainless steel ring is of a circular ring structure, and the outer diameter of the stainless steel ring is smaller than the inner diameter of the carrier roller.

Preferably, the nylon sleeves are internally filled with magnetic blocks, and adjacent nylon sleeves are fixed through the magnetic blocks attracted with each other.

Preferably, the nylon cover is that the ring structure is circular ring form is provided with the multiunit, and multiunit nylon cover is the laminating of moving about each other, and the diameter of multiunit nylon cover increases progressively by the stainless steel ring to the direction of bearing roller, and multiunit nylon cover is sealed with the both ends opening of bearing roller.

Preferably, the side surface of the carrier roller is provided with a plurality of heat dissipation holes which penetrate through the carrier roller from front to back, and the heat dissipation holes are distributed in a circular array shape.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the nylon sleeves are arranged at the joints of the nylon carrier rollers and the intermediate shaft, so that the sealing performance of the nylon carrier rollers is improved, the corrosion of the joints inside the nylon carrier rollers is avoided, and the service life of the equipment is prolonged;

2. the nylon sleeve in the utility model is provided with a plurality of groups, the elastic spring is arranged between the nylon sleeve and the intermediate shaft, the position of the nylon sleeve can be changed, and the intermediate shaft can be used in a sealing way when being connected with the carrier rollers with different diameters;

3. the utility model discloses the fixed ring of well bearing roller inside metal heat conduction and louvre of being provided with, the cooperation is used and is made the thermal diffusivity of bearing roller improve to some extent, is applicable to the not intermittent type of bearing roller and carries out long-time work.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.

In the figure: the roller comprises a carrier roller 1, a nylon layer 2, a nylon sleeve 3, a stainless steel ring 4, an intermediate shaft 5, heat dissipation holes 6, an anti-skidding groove 7, a magnetic block 8, an elastic spring 9, a metal heat conduction fixing ring 10, a heat dissipation groove 11 and a reserved mounting hole 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a wear-resistant corrosion-resistant nylon carrier roller convenient to assemble comprises a carrier roller 1, a nylon layer 2 is fixedly sleeved at the outer ring of the carrier roller 1, a plurality of groups of anti-skid grooves 7 distributed in a circular array are formed in the outer ring of the nylon layer 2, metal heat-conducting fixing rings 10 are fixedly welded at the inner ring of the carrier roller 1, the metal heat-conducting fixing rings 10 are arranged in a circular ring structure, the plurality of groups of metal heat-conducting fixing rings 10 are distributed in an equidistant equal size, a plurality of radiating grooves 11 are formed among the plurality of groups of metal heat-conducting fixing rings 10, the efficiency of transferring heat on an intermediate shaft 5 to the carrier roller;

the metal heat conduction fixing ring 10 is connected to the outer ring of the intermediate shaft 5 in a threaded fit mode, the intermediate shaft 5 is of a round rod-shaped structure, and two ends of the intermediate shaft 5 are provided with reserved mounting holes 12 which penetrate through the intermediate shaft from top to bottom and are used for connecting the intermediate shaft 5 with an external motor rotating shaft and a shaft sleeve;

stainless steel rings 4 are connected to two ends of the intermediate shaft 5 through thread matching respectively, the stainless steel rings 4 are of a circular structure, the outer diameter of each stainless steel ring 4 is smaller than the inner diameter of the carrier roller 1, the stainless steel rings 4 play a role in supporting and installing the nylon sleeve 3, and the nylon sleeve 3 can be adsorbed and fixed on the stainless steel rings 4 through internal magnetic blocks 8 and can also be fixedly arranged on the stainless steel rings 4;

one surface of the stainless steel ring 4 close to the carrier roller 1 is movably attached with a nylon sleeve 3, magnetic blocks 8 are filled in the nylon sleeve 3, adjacent nylon sleeves 3 are fixed through the magnetic blocks 8 which are mutually attracted, the connection and adjustment are convenient, and the magnetic blocks 8 are arranged in the nylon sleeve 3, so that the nylon sleeve 3 has certain deformation capacity, the size and the position are adjusted, and the sealing is better realized;

an elastic spring 9 is fixedly welded at the inner ring of the nylon sleeve 3, one end, far away from the nylon sleeve 3, of the elastic spring 9 is movably attached to the outer ring of the intermediate shaft 5, the nylon sleeve 3 is of a circular structure and is provided with a plurality of groups, the nylon sleeves 3 are movably attached to one another, the diameters of the nylon sleeves 3 are gradually increased from the stainless steel ring 4 to the carrier roller 1, the nylon sleeves 3 seal openings at two ends of the carrier roller 1, and the nylon sleeves 3 are matched to seal the joint between the carrier roller 1 and the intermediate shaft 5;

the side of the carrier roller 1 is provided with a plurality of heat dissipation holes 6 which penetrate through the front and the back, the heat dissipation holes 6 are distributed in a circular array shape, one end of each heat dissipation hole 6 enters cold air, and the other end of each heat dissipation hole discharges heat, so that the heat dissipation effect is achieved.

The working principle is as follows:

jackshaft 5 is used for connecting the motor and carries out the transmission, connect through screw-thread fit between jackshaft 5 and the solid fixed ring 10 of metal heat conduction, the dismouting of being convenient for, bearing roller 1 can rotate in step when jackshaft 5 rotates, reach driven purpose, radiating groove 11 has a qualitative radiating action, solid fixed ring 10 of metal heat conduction is with bearing roller 1 on the jackshaft 5 on heat transfer, then take away the heat through natural wind in the louvre 6 on the bearing roller 1 and cool off, holistic radiating action is higher, during the bearing roller 1 of different diameters of accordant connection, multiunit nylon cover 3 can be because of elasticity spring 9's elastic action is sealed between bearing roller 1 and the jackshaft 5 all the time, bearing roller 1's corrosion resisting property has been improved, structural design is reasonable, therefore.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wear-resisting corrosion-resistant nylon bearing roller convenient to assembly, includes bearing roller (1), its characterized in that: the fixed cover in outer lane department of bearing roller (1) is equipped with nylon layer (2), and the outer lane department of nylon layer (2) is equipped with antiskid groove (7) that the multiunit is circular array and distributes, and the fixed welding in inner circle department of bearing roller (1) has solid fixed ring of metal heat conduction (10), and solid fixed ring of metal heat conduction (10) connect the outer lane department at jackshaft (5) through screw-thread fit, and the both ends position of jackshaft (5) is connected with stainless steel ring (4) through screw-thread fit respectively, the one side activity laminating that stainless steel ring (4) are close to bearing roller (1) has nylon cover (3), and the inner circle department fixed welding of nylon cover (3) has elastic spring (9), and the one end activity laminating that nylon cover (3) were kept away from in elastic spring (9) is in the outer lane.

2. The wear-resistant corrosion-resistant nylon idler roller convenient to assemble of claim 1, wherein: the metal heat conduction fixing rings (10) are of a circular ring structure and are provided with multiple groups, the multiple groups of metal heat conduction fixing rings (10) are distributed in equal size at equal intervals, and a plurality of radiating grooves (11) are formed among the multiple groups of metal heat conduction fixing rings (10).

3. The wear-resistant corrosion-resistant nylon idler roller convenient to assemble of claim 1, wherein: the intermediate shaft (5) is of a round rod-shaped structure, and the two ends of the intermediate shaft (5) are provided with reserved mounting holes (12) which penetrate through the intermediate shaft from top to bottom.

4. The wear-resistant corrosion-resistant nylon idler roller convenient to assemble of claim 1, wherein: the stainless steel ring (4) is of a circular ring structure, and the outer diameter of the stainless steel ring (4) is smaller than the inner diameter of the carrier roller (1).

5. The wear-resistant corrosion-resistant nylon idler roller convenient to assemble of claim 1, wherein: the nylon sleeves (3) are internally filled with magnetic blocks (8), and adjacent nylon sleeves (3) are fixed through the magnetic blocks (8) which are mutually attracted.

6. The wear-resistant corrosion-resistant nylon idler roller convenient to assemble of claim 1, wherein: the nylon cover (3) are of a circular ring structure and are provided with a plurality of groups, the nylon covers (3) are movably attached to each other, the diameter of each nylon cover (3) is gradually increased from the stainless steel ring (4) to the carrier roller (1), and the nylon covers (3) seal openings at two ends of the carrier roller (1).

7. The wear-resistant corrosion-resistant nylon idler roller convenient to assemble of claim 1, wherein: the side of the carrier roller (1) is provided with heat dissipation holes (6) which penetrate through the carrier roller from front to back, and a plurality of groups of heat dissipation holes (6) are distributed in a circular array shape.