CN202834692U

CN202834692U - Oil collecting shields for collecting of roll shaft bearing lubricating oil

Info

Publication number: CN202834692U
Application number: CN 201220454974
Authority: CN
Inventors: 郭会侠; 程建国; 欧阳向荣
Original assignee: China Nonferrous Metals Processing Technology Co Ltd
Current assignee: China Nonferrous Metals Processing Technology Co Ltd
Priority date: 2012-09-08
Filing date: 2012-09-08
Publication date: 2013-03-27
Anticipated expiration: 2022-09-08

Abstract

Provided are oil collecting shields for collecting of roll shaft bearing lubricating oil. Roll shafts (10) are connected with roll sleeves (5) through an outer snap ring (1), inner snap rings (2), glands (3), bearings (4), spacer rings (6) and shaft sleeves (9). Two ends of roll shafts are respectively provided with oil cups (7) in an assembling mode. The oil collecting shields (8) are arranged on the oil cups (7) of the roll shafts. Lubricating oil channels arranged on positions of the central lines of the oil cups and on positions of the central lines of the roll shafts supply the lubricating oil to cavities formed by the spacer rings and the bearings, on the condition of high speed rotation of the bearings, and the lubricating oil forms mist and is splashed out through the glands or gaps of the shaft sleeves along the roll shafts and collected by the oil collecting shields. The collected lubricating oil flows back to a lubricating oil reprocessing position through oil discharge outlets (11), and possible pollution of splashed lubricating oil to the surfaces of the shaft sleeves or aluminium strip thin materials, rolling oil and production environment can be avoided. Therefore, the lubricating oil is saved, production efficiency is improved, and production cost per unit is reduced.

Description

Be used for the oil pooling hood that roll shaft bearing oil is collected

Technical field

The utility model belongs to the oil catcher technical field, especially a kind of oil pooling hood for the collection of roll shaft bearing oil.

Background technique

Be used for the processing of aluminium strip thin material and need various milling trains, the passive roll system of some milling train includes outer snap ring 1 shown in Figure 1, interior snap ring 2, gland 3, bearing 4, roller shell 5, spacer ring 6, axle sleeve 9, roll shaft 10, roll shaft 10 two ends assembling two cover bearings 4, by outer snap ring 1, interior snap ring 2, gland 3, the interaction of spacer ring 6 and axle sleeve 9 makes roller shell 5 be fixed on the two cover bearings 4 and makes roller shell 5 obtain passive rotation, lubricating oil path by lubricating cup 7 and roll shaft 10 center line settings during work provides lubricant oil to spacer ring 6 and the cavity that bearing 4 forms, lubricant oil forms fog and splashes along roll shaft 10 by gland 3 or the space at axle sleeve 9 places under bearing 4 high speed rotating, the lubricant oil that sputters can cause to a certain degree pollution to axle sleeve 9 surfaces or aluminium strip thin material surface and ROLLING OIL and production environment, simultaneously also waste lubricant oil, improved unit production cost.

Summary of the invention

In order to overcome above-mentioned deficiency, the utility model has designed a kind of oil pooling hood for the collection of roll shaft bearing oil, two oil pooling hoods are configured in the roller shell two ends and are fastened on the roll shaft, the lubricant oil that roll shaft bearing place sputters is collected by oil pooling hood, then flow back to again processing place of lubricant oil by fuel outlet on the oil pooling hood, in order to recycling.

For achieving the above object, the utility model adopts following technological scheme:

A kind of oil pooling hood for the collection of roll shaft bearing oil, roll shaft is by outer snap ring, interior snap ring, gland, bearing, spacer ring and axle sleeve are connected with roller shell, the two ends of roll shaft are fitted with respectively lubricating cup, the installation direction of two lubricating cups is consistent, oil pooling hood is installed at roll shaft lubricating cup place, oil pooling hood is made of shaft clip and jacket, subdivision is upper oil pooling hood and lower oil pooling hood on the symmetrical center line of oil pooling hood, described upper oil pooling hood behind the subdivision has first shaft clip and first jacket, described lower oil pooling hood behind the subdivision has second shaft clip and second jacket, and the subdivision line of described upper oil pooling hood and described lower oil pooling hood is vertical with the center line that lubricating cup is installed; Described first shaft clip radially be provided with the endoporus of dodging lubricating cup, described first shaft clip and described second shaft clip are docked at the lubricating cup place of roll shaft by screw bolt and nut, are provided with fuel outlet at described second jacket.

The internal diameter of described first shaft clip and the internal diameter of described second shaft clip equate and mate with the external diameter with roll shaft lubricating cup place.

The outermost face of described first jacket and described second jacket has respectively the oil catch of spattering limit, the described external diameter that spatters the internal diameter＞roller shell on oil catch limit.

Owing to adopted technique scheme, the utility model to produce following beneficial effect:

1, oil pooling hood is simple in structure, and it is very convenient to be installed in roll shaft lubricating cup place.

2, oil pooling hood can be avoided the pollution that the lubricant oil that splashes may cause axle sleeve surface or aluminium strip thin material surface and ROLLING OIL and production environment, thereby has saved lubricant oil, has improved manufacturing efficiency, has reduced unit production cost.

Description of drawings

Fig. 1 is the schematic representation that oil pooling hood is installed in the roll shaft two ends;

Fig. 2 is that the A-A of Fig. 1 is to sectional view;

Fig. 3 is the plan view of Fig. 1.

Among the above-mentioned figure: 1-outer snap ring; 2-interior snap ring; 3-gland; 4-bearing; 5-roller shell; 6-spacer ring; 7-lubricating cup; 8-oil pooling hood; 9-axle sleeve; 10-roll shaft; 11-fuel outlet.

Embodiment

A kind of oil pooling hood for the collection of roll shaft bearing oil of the utility model.

Wherein, roll shaft 10 is connected with roller shell 5 by outer snap ring 1, interior snap ring 2, gland 3, bearing 4, spacer ring 6 and axle sleeve 9, and it is consistent that the two ends of roll shaft 10 are fitted with respectively the installation direction of 7, two lubricating cups 7 of lubricating cup, and these structures are that former passive roll system provides.

The utility model is that oil pooling hood 8 is installed at roll shaft 10 lubricating cups 7 places, oil pooling hood 8 is made of shaft clip and jacket, subdivision is upper oil pooling hood and lower oil pooling hood on the symmetrical center line of oil pooling hood 8, described upper oil pooling hood behind the subdivision has first shaft clip and first jacket, described lower oil pooling hood behind the subdivision has second shaft clip and second jacket, the internal diameter of described first shaft clip and the internal diameter of described second shaft clip equate and mate with the external diameter with roll shaft 10 lubricating cups 7 places, the outermost face of described first jacket and described second jacket has respectively the oil catch of spattering limit, described internal diameter＞the roller that spatters the oil catch limit, 5 external diameter, the subdivision line of described upper oil pooling hood and described lower oil pooling hood is vertical with the center line that lubricating cup 7 is installed.

Radially be provided with the endoporus of dodging lubricating cup 7 at described first shaft clip, described first shaft clip and described second shaft clip are docked at the lubricating cup place of roll shaft 10 by screw bolt and nut, be provided with fuel outlet 11 at described second jacket, fuel outlet 11 can arrange valve and lubricant oil again processing place connect, so that the lubricant oil that oil pooling hood is collected by fuel outlet 11 flow back to lubricant oil again processing place process again, the lubricant oil of processing again can be recycling.

Lubricating oil path by lubricating cup 7 and roll shaft 10 center line settings during work provides lubricant oil to spacer ring 6 and the cavity that bearing 4 forms, lubricant oil forms fog and splashes and collected by oil pooling hood 8 along roll shaft 10 by gland 3 or the space at axle sleeve 9 places under bearing 4 high speed rotating, the lubricant oil of collecting by fuel outlet 11 flow back to lubricant oil again processing place process again, the pollution of avoiding the lubricant oil that splashes to cause axle sleeve 9 surfaces or aluminium strip thin material surface and ROLLING OIL and production environment, thereby saved lubricant oil, improve manufacturing efficiency, reduced unit production cost.

Claims

1. one kind is used for the oil pooling hood that roll shaft bearing oil is collected, roll shaft (10) is by outer snap ring (1), interior snap ring (2), gland (3), bearing (4), spacer ring (6) and axle sleeve (9) are connected with roller shell (5), the two ends of roll shaft (10) are fitted with respectively lubricating cup (7), the installation direction of two lubricating cups (7) is consistent, locate to install oil pooling hood (8) at roll shaft (10) lubricating cup (7), it is characterized in that: oil pooling hood (8) is made of shaft clip and jacket, subdivision is upper oil pooling hood and lower oil pooling hood on the symmetrical center line of oil pooling hood (8), described upper oil pooling hood behind the subdivision has first shaft clip and first jacket, described lower oil pooling hood behind the subdivision has second shaft clip and second jacket, and the subdivision line of described upper oil pooling hood and described lower oil pooling hood is vertical with the center line that lubricating cup (7) is installed; Radially be provided with the endoporus of dodging lubricating cup (7) at described first shaft clip, described first shaft clip and described second shaft clip are located by the lubricating cup (7) that screw bolt and nut is docked at roll shaft (10), are provided with fuel outlet (11) at described second jacket.

2. according to the described oil pooling hood for the collection of roll shaft bearing oil of claim 1, it is characterized in that: the internal diameter of described first shaft clip and the internal diameter of described second shaft clip equate and the same external diameter coupling of locating with roll shaft (10) lubricating cup (7).

3. according to the described oil pooling hood for the collection of roll shaft bearing oil of claim 1, it is characterized in that: the outermost face of described first jacket and described second jacket has respectively the oil catch of spattering limit, the described external diameter that spatters the internal diameter＞roller shell (5) on oil catch limit.