CN217650473U

CN217650473U - Conveniently-detachable cylindrical nylon carrier roller of steel wire rope bracket of ship unloader

Info

Publication number: CN217650473U
Application number: CN202221179461.6U
Authority: CN
Inventors: 王儒超; 戴胜华; 孙小婷; 田方伟; 王立冬; 孙道文
Original assignee: Liuzhou Iron and Steel Co Ltd; Guangxi Iron and Steel Group Co Ltd
Current assignee: Liuzhou Iron and Steel Co Ltd; Guangxi Iron and Steel Group Co Ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-10-25
Anticipated expiration: 2032-05-17

Abstract

The utility model discloses a just, cylindrical nylon bearing roller can be dismantled of ship unloaders wire rope bracket, the axle sleeve including the outside suit of center pin, the outside cover of axle sleeve is equipped with the support roll body, the bearing roll body includes that multi-disc arc bearing roller piece passes through the bolt concatenation, the bearing roller piece is nylon bearing roller piece, the center pin stretches out the both ends of axle sleeve respectively through bearing frame and bearing with bearing roller body coupling, bearing roller body both ends are equipped with the axle head cover, the bearing outer end is equipped with bearing top cover, the bearing both sides all are equipped with the oil blanket. Compared with the prior art, the utility model, the bearing roller that can solve current ship unloaders wire rope bracket easily wears and teares, and the big problem of the degree of difficulty is changed in the maintenance.

Description

Conveniently-detachable cylindrical nylon carrier roller of steel wire rope bracket of ship unloader

Technical Field

The utility model belongs to the technical field of harbour ship unloader mechanical maintenance technique and specifically relates to a just detachable drum nylon bearing roller for ship unloader wire rope bracket.

Background

Port ship unloader equipment, when serviced, often involves replacement of wear-resistant nylon panels with respect to the ship unloader wire rope carriers. At the present stage, the steel wire rope bracket nylon plate mainly adopts a fixed type wear-resistant nylon plate, the steel wire rope passes through the wear-resistant nylon plate, and the steel wire rope easily abrades the nylon plate due to the relative motion between the steel wire rope and the wear-resistant nylon plate caused by the movement of the steel wire rope, and has the problems of long time consumption, time and labor consumption, low maintenance efficiency and the like in the maintenance and replacement of the wear-resistant nylon plate.

Disclosure of Invention

The utility model aims to solve the problem that a just can dismantle drum nylon bearing roller of ship unloaders wire rope bracket is provided to solve the bearing roller of current ship unloaders wire rope bracket and easily wear and tear, the problem that the degree of difficulty is big is changed in the maintenance.

In order to solve the above problem, the technical scheme of the utility model is that: the conveniently-detachable cylindrical nylon carrier roller of the ship unloader steel wire rope bracket comprises a shaft sleeve sleeved outside a central shaft, a carrier roller body is sleeved outside the shaft sleeve and comprises a plurality of arc-shaped carrier roller pieces which are spliced through bolts, the carrier roller pieces are nylon carrier roller pieces, the central shaft extends out of two ends of the shaft sleeve and is connected with the carrier roller body through a bearing seat and a bearing respectively, shaft end covers are arranged at two ends of the carrier roller body, a bearing top sleeve is arranged at the outer end of the bearing, and oil seals are arranged on two sides of the bearing.

In the above technical solution, a more specific solution may be: and an oil seal blocking sleeve is arranged between the oil seal on the inner side of the bearing and the bearing.

Further: the bolt is a countersunk bolt.

Further: oil discharge holes are uniformly distributed on the shaft end cover.

Further: the outer end of the bearing top sleeve extends out of the shaft end cover.

Since the technical scheme is used, compared with the prior art, the utility model following beneficial effect has:

this just, cylinder nylon bearing roller can be dismantled to ship unloaders wire rope bracket adopts the support roll body that the concatenation of the outer multi-disc curved bearing roller piece of center pin and axle sleeve formed, only need trade that serious that piece of bearing roller piece of wearing and tearing when changing, and need not to change whole bearing roller is whole, has reduced the degree of difficulty that the maintenance was changed promptly, improves change efficiency, has saved material resource again, and adopt the bearing roller of drum type, can become the friction of point with wire rope and nylon plate, frictional force reduces greatly.

Drawings

Fig. 1 is an exploded view of an embodiment of the present invention;

fig. 2 is a cross-sectional view of an embodiment of the invention;

FIG. 3 is a schematic view of an embodiment of the present invention after installation;

the labels in the figure are: the oil-gas separation type roller carrier comprises a central shaft 1, a shaft sleeve 2, a carrier roller body 3, a nylon carrier roller sheet 3-1, a bolt 4, a bearing seat 5, a bearing 6, an oil seal 7, a blocking sleeve 8, a shaft end cover 9, a bearing top sleeve 10 and an oil discharge hole 11.

Detailed Description

The embodiments of the present invention will be described in detail with reference to the accompanying drawings:

the conveniently detachable cylindrical nylon carrier roller of the steel wire rope bracket of the ship unloader shown in the figures 1 to 3 comprises a shaft sleeve 2 sleeved outside a central shaft 1, a carrier roller body 3 sleeved outside the shaft sleeve 2, a plurality of arc-shaped carrier roller sheets spliced by bolts 4, a countersunk bolt 4 and a nylon carrier roller sheet 3-1, wherein the arc-shaped carrier roller sheets are arranged on the carrier roller body 3; the nylon carrier roller piece 3-1 is spliced by the countersunk head bolt, so that the worn nylon carrier roller piece can be directly detached and replaced, and the whole nylon cylindrical carrier roller body can be directly replaced, thereby saving time and labor, being convenient and efficient; adopt the bearing roller body 3 that the concatenation of the outer multi-disc curved bearing roller piece of center pin 1 and axle sleeve 2 formed, only need change the serious bearing roller piece of wearing and tearing during the change, and need not to change whole bearing roller completely, reduced the degree of difficulty of maintenance change promptly, improve change efficiency, saved material resource again.

The two ends of the central shaft 1, which extend out of the shaft sleeve 2, are respectively connected with the carrier roller body 3 through a bearing seat 5 and a bearing 6, two ends of the carrier roller body 3 are provided with shaft end covers 9, the outer end of the bearing 6 is provided with a bearing top sleeve 10, the outer end of the bearing top sleeve 10 extends out of the shaft end covers 9, two sides of the bearing 6 are both provided with oil seals 7, and an oil seal blocking sleeve 8 is arranged between the oil seal 7 at the inner side of the bearing and the bearing 6; the double oil seals 7 are adopted, so that the oil seal has good sealing performance, is dustproof, waterproof and oilproof, and is durable, and an oil cavity stores a large amount of lubricating grease. An oil discharge hole 11 is reserved in the shaft end cover 9, and when oil is pumped and maintained, an end cover screw can be unscrewed to discharge waste oil.

Claims

1. The utility model provides a just, can dismantle drum nylon bearing roller of ship unloaders wire rope bracket which characterized in that: the bearing support device comprises a shaft sleeve sleeved outside a central shaft, wherein a support roller body is sleeved outside the shaft sleeve, the support roller body comprises a plurality of arc-shaped support roller sheets which are spliced through bolts, the support roller sheets are nylon support roller sheets, the central shaft extends out of two ends of the shaft sleeve and is connected with the support roller body through a bearing seat and a bearing respectively, shaft end covers are arranged at two ends of the support roller body, a bearing top sleeve is arranged at the outer end of the bearing, and oil seals are arranged on two sides of the bearing.

2. The nylon idler of the detachable cylinder of the wire rope bracket of the ship unloader according to claim 1, wherein: and an oil seal blocking sleeve is arranged between the oil seal on the inner side of the bearing and the bearing.

3. The detachable cylindrical nylon idler of a ship unloader wire rope bracket according to claim 1 or 2, characterized in that: the bolt is a countersunk bolt.

4. The detachable cylindrical nylon idler of a ship unloader wire rope bracket according to claim 3, wherein: oil discharge holes are uniformly distributed on the shaft end cover.

5. The detachable cylindrical nylon idler of a ship unloader wire rope bracket according to claim 4, wherein: the outer end of the bearing top sleeve extends out of the shaft end cover.