CN205260639U - Bearing lubricating arrangement of roller - Google Patents

Abstract

The utility model discloses a bearing lubricating arrangement of roller, including sealed axle, roller shell, bearing, bearing frame, head, notes oil pipe, play oil pipe, annular slab and sealing washer, sealed off -axial cover is equipped with the roller shell, sealed axle both ends all are equipped with the bearing, the bearing is located on the bearing frame, the bearing frame is equipped with the head outward, the bearing frame with wear to be equipped with to annotate oil pipe on the head and go out oil pipe, it stretches into to annotate oil pipe one end the bearing frame with bearing joint line crack, it follows to annotate the oil pipe other end the head is worn out, it stretches into to go out oil pipe one end the bearing frame with bearing joint line crack, it follows to go out the oil pipe other end the head is worn out, the bearing is inboard the sealed epaxial annular slab that is equipped with, the annular slab periphery is equipped with annular seal cover. The utility model discloses simple structure, convenient to use, it is sealed effectual, lubricated comprehensive, extension roller life.

Description

A kind of bearing-lubricating device of roll shaft

Technical field

The utility model relates to technical field, more particularly, relates to a kind of bearing-lubricating device of roll shaft.

Background technology

Traditional roller especially in the roller structure of low cruise, often adopts lubricating grease to bearing lubrication. WithThe fast development of modernization fast mill, machine row speed improves constantly, more than often reaching 1000m/min,This is just to having proposed very high requirement with the supporting equipment middle roller bearing of milling train lubricated, traditional lubricated can onlyLubricating oil, in the time that roll shaft is installed, is coated on the bearing of installing on seal shaft two ends, and can not be completeAfter becoming to install, internal bearings is lubricated, has affected result of use.

Therefore, owing to there is above-mentioned technological deficiency in prior art, be, that those skilled in that art are urgently to be resolved hurrilyTechnical problem.

Utility model content

The purpose of this utility model, for a kind of bearing-lubricating device of roll shaft is provided, is intended to solve in prior art and depositsRoll shaft bearing lubrication inconvenience, affect the problem of roll shaft result of use.

For achieving the above object, the utility model provides following technical scheme:

A bearing-lubricating device for roll shaft, comprises seal shaft, roller shell, bearing, bearing block, end socket, oilingPipe, flowline, annular slab and sealing ring, described seal shaft is arranged with roller shell outward, and all establish at described seal shaft two endsHave bearing, described bearing is located on described bearing block, and described bearing block is provided with end socket outward, described bearing block and instituteState on end socket and be equipped with oil fuel tube and flowline, described oil fuel tube one end extend into described bearing block and described bearingConnect gap, the described oil fuel tube other end passes from described end socket, and described flowline one end extend into described bearingSeat is connected gap with described bearing, and the described flowline other end passes from described end socket, the institute of described bearing inner sideState seal shaft and be provided with annular slab, described annular slab is arranged with annular sealing shroud outward.

Preferably, on described oil fuel tube and described flowline, be equipped with valve.

Usefulness of the present utility model is: by be equipped with oil fuel tube and fuel-displaced on bearing block and end socketPipe, thus can lubricating oil be injected on bearing through oil fuel tube, thus bearing is lubricated, and be provided withCorresponding flowline, can be after lubricating oil injects completely, and lubricating oil is discharged from flowline, has realized lubricating oilChecking of injection rate; And the annular slab and the sealing shroud that arrange can make to produce between roller shell and seal shaft certainSealing function, prevents that lubricating oil from inwardly flowing. The utility model is simple in structure, easy to use, good sealing effect,Lubricated comprehensively, extend roll shaft service life.

Brief description of the drawings

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will be to realityThe accompanying drawing of executing required use in example or description of the Prior Art is briefly described, and apparently, the following describesIn accompanying drawing be only embodiment more of the present utility model, for those of ordinary skill in the art, notPay under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

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

In figure: 1 seal shaft; 2 roller shells; 3 bearings; 4 bearing blocks; 5 end sockets; 6 oil fuel tubes; 7 flowlines;8 annular slabs; 9 sealing rings; 10 valves.

Detailed description of the invention

The utility model provides a kind of bearing-lubricating device of roll shaft, and the utility model is simple in structure, userJust, good sealing effect, lubricated comprehensively, extend roll shaft service life.

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is enteredGo and know and detailed description, obviously, described embodiment is only a part of embodiment of the present utility model,Instead of whole embodiment. Based on the embodiment in the utility model, those of ordinary skill in the art are not doingGo out all other embodiment that obtain under creative work prerequisite, all belong to the scope of the utility model protection.

The bearing-lubricating device of a kind of roll shaft as shown in Figure 1, comprise seal shaft 1, roller shell 2, bearing 3,Bearing block 4, end socket 5, oil fuel tube 6, flowline 7, annular slab 8 and sealing ring 9, outside described seal shaft 1Be arranged with roller shell 2, described seal shaft 1 two ends are equipped with bearing 3, and described bearing 3 is located at described bearing block 4Upper, the outer end socket 5 that is provided with of described bearing block 4, is equipped with oil fuel tube 6 on described bearing block 4 and described end socket 5With flowline 7, described oil fuel tube 6 one end extend into described bearing block 4 and are connected gap, institute with described bearing 3State oil fuel tube 6 other ends and pass from described end socket 5, described flowline 7 one end extend into described bearing block 4Be connected gap with described bearing 3, described flowline 7 other ends pass from described end socket 5, described bearing 3The described seal shaft 1 of inner side is provided with annular slab 8, the outer annular sealing shroud 9 that is arranged with of described annular slab 8.

Further, on described oil fuel tube 6 and described flowline 7, be equipped with valve 10. Establishing of valve 10Put, can facilitate the operation of oil fuel tube 6 and flowline 7, in the time of needs oiling, by oil fuel tube 6 and flowlineValve 10 on 7 is opened, and carries out oiling, when see lubricating oil in flowline 7 time, valve 10 is shut,Improve oiling convenience.

The utility model in use, by be equipped with oil fuel tube 6 and flowline on bearing block 4 and end socket 57, thus can lubricating oil be injected on bearing 3 through oil fuel tube 6, thus bearing 3 is lubricated, andBe provided with corresponding flowline 7, can be after lubricating oil inject completely, lubricating oil is discharged from flowline 7, realShow checking of lubricating oil injection rate; And the annular slab 8 and the sealing shroud 9 that arrange can make roller shell 2 and sealingBetween axle 1, produce certain sealing function, prevent that lubricating oil from inwardly flowing. The utility model is simple in structure, makesWith convenient, good sealing effect, comprehensively lubricated, extend roll shaft service life.

In this description, each embodiment adopts the mode of going forward one by one to describe, what each embodiment stressed is withThe difference of other embodiment, between each embodiment identical similar part mutually referring to.

To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use this realityWith novel. Apparent for those skilled in the art to the multiple amendment of these embodiment,General Principle as defined herein can be in the situation that not departing from spirit or scope of the present utility model, at itIn its embodiment, realize. Therefore, the utility model will can not be restricted to these embodiment shown in this article, andTo meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (2)

1. a bearing-lubricating device for roll shaft, is characterized in that: comprise seal shaft, roller shell, bearing, axleBearing, end socket, oil fuel tube, flowline, annular slab and sealing ring, described seal shaft is arranged with roller shell outward, instituteState seal shaft two ends and be equipped with bearing, described bearing is located on described bearing block, and described bearing block is provided with end socket outward,On described bearing block and described end socket, be equipped with oil fuel tube and flowline, described oil fuel tube one end extend into described axleBearing is connected gap with described bearing, and the described oil fuel tube other end passes from described end socket, described flowline one endExtend into described bearing block and be connected gap with described bearing, the described flowline other end passes from described end socket, instituteThe described seal shaft of stating bearing inner side is provided with annular slab, and described annular slab is arranged with annular sealing shroud outward.

2. the bearing-lubricating device of roll shaft as claimed in claim 1, is characterized in that: described oil fuel tube andOn described flowline, be equipped with valve.