CN210978249U

CN210978249U - Square seat device with oil seal

Info

Publication number: CN210978249U
Application number: CN201922069743.5U
Authority: CN
Inventors: 陈军; 赵晋苏; 丁爱斌; 周正海; 卢毅
Original assignee: Central Storage Grain Zhenjiang Surbodinated Database Co ltd
Current assignee: Central Storage Grain Zhenjiang Surbodinated Database Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-07-10
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a take square seat device of oil blanket, the utility model discloses a double-deck endocyst skeleton is installed additional to the square seat, and sets up double-deck vice lip oil blanket, realizes that the bearing is dustproof, seals oil, anticorrosive effect, improves the life cycle of bearing. Through the airtight space that first vice lip oil blanket and the vice lip oil blanket of second formed, effectively keep in inside lubricating grease seal, make self-aligning roller bearing operating moment be in lubricated state, effectively improve its life cycle, the maintenance frequency that significantly reduces realizes saving this consumption reduction.

Description

Square seat device with oil seal

Technical Field

The utility model particularly relates to a square seat device of area oil blanket.

Background

The bearing seat has multiple functions of supporting, transmission, stress, lubrication and the like, so the effective use of the bearing seat directly influences the service life of the bearing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to the weak point of prior art, the utility model provides a take square seat device of oil blanket.

The utility model provides a technical scheme of above-mentioned problem does: the utility model provides a take square seat device of oil blanket, including the square seat that is equipped with dead eye and fixed orifices, arrange the interior self-aligning roller bearing of dead eye in, install in square seat one end and be equipped with first endocyst skeleton through the bolt, a lid passes through for fixing self-aligning roller bearing, install on square seat and be located the square seat and keep away from the bearing frame backing plate of passing through lid one end, install in the fixed orifices and be located the square seat and be close to bearing frame backing plate one end, and the square seat between form the cover of the endocyst skeleton of second, install the first vice lip oil blanket at first endocyst skeleton, install the vice lip oil blanket of second at the endocyst.

Further, the dead eye sets up with the fixed orifices is coaxial, and dead eye and fixed orifices intercommunication, dead eye diameter is D1, and the fixed orifices diameter is D2, and D1> D2.

Furthermore, a plurality of threaded holes are formed in the surface of the transparent cover, the threaded holes surround the central axis of the transparent cover in an annular array, and bolts penetrate through the threaded holes.

Furthermore, an elastic pad is arranged between the square seats of the transparent cover, and a bolt penetrates through the elastic pad.

Further, the bearing seat cushion plate is made of high polymer polyethylene material.

The utility model discloses beneficial effect has: the utility model discloses an install double-deck endocyst skeleton additional to the square seat, and set up double-deck vice lip oil blanket, realize that the bearing is dustproof, the oil blanket, anticorrosive effect, improve the life cycle of bearing. Through the airtight space that first vice lip oil blanket and the vice lip oil blanket of second formed, effectively keep in inside lubricating grease seal, make self-aligning roller bearing operating moment be in lubricated state, effectively improve its life cycle, the maintenance frequency that significantly reduces realizes saving this consumption reduction.

Drawings

FIG. 1 is a sectional view of the present invention

FIG. 2 is a schematic left-side view of the structure of the present invention;

fig. 3 is a schematic diagram of the structure of the bearing seat cushion of the present invention.

In the figure: 1-square base, 2-first auxiliary lip oil seal, 3-self-aligning roller bearing, 4-second auxiliary lip oil seal, 5-transparent cover, 6-sleeve, 7-bolt, 8-elastic cushion, 9-bearing base plate and 10-nut.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description.

The utility model provides a square seat device of oil blanket, including the square seat 1 that is equipped with dead eye and fixed orifices, arrange the interior self-aligning roller bearing 3 of dead eye in, install in 1 one end of square seat and be equipped with first endocyst skeleton through bolt 7, a cover 5 thoroughly for fixing self-aligning roller bearing, install on square seat 1 and be located square seat 1 and keep away from the bearing frame backing plate 9 of thoroughly covering 5 one end, install and be located square seat 1 and be close to bearing frame backing plate 9 one end in the fixed orifices, and square seat 1 between form the cover 6 of second endocyst skeleton, install the first pair lip oil blanket 2 at first endocyst skeleton, install the vice lip oil blanket 4 of second at the endocyst skeleton of second. Through set up first vice lip oil blanket 2, the vice lip oil blanket 4 of second at 3 both ends of self-aligning roller bearing, effectively prevent that lubricating grease is excessive, seal the short and lead to the shaft diameter wearing and tearing of depositing cycle to this purpose that reaches the lubricated effect of extension.

The dead eye and the coaxial setting of fixed orifices, and dead eye and fixed orifices intercommunication, dead eye diameter are D1, and the fixed orifices diameter is D2, and D1> D2.

The surface of the transparent cover 5 is provided with a plurality of threaded holes which surround the central axis of the transparent cover 5 in an annular array, and the bolts 7 penetrate through the threaded holes. An elastic pad 8 is arranged between the transparent cover 5 and the square seat 1, and a bolt 7 penetrates through the elastic pad 8. The sealing is enhanced through the transparent cover 5, and the phenomenon that dust blocks an oil filling passage due to untight sealing is avoided.

Bearing frame backing plate 9 is the polymer polyethylene material, installs a plurality of nuts 10 on the bearing frame backing plate 9, installs square seat 1 on the belt conveyor shell through nut 10.

The utility model discloses the theory of operation: when the belt conveyor begins to work, the carrier roller receives the radial force of belt motion and acts, drives self-aligning roller bearing 3 work, and first endocyst skeleton has the airtight space that first pair lip oil blanket 2 and second endocyst skeleton have the vice lip oil blanket of second 4 to form, effectively seals up lubricating grease in inside, makes self-aligning roller bearing 3 working hours be in lubricated state, effectively improves its life cycle, and the maintenance frequency that significantly reduces realizes saving this consumption reduction.

Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, and that the scope of the invention is defined by the appended claims.

Claims

1. The utility model provides a take square seat device of oil blanket, a serial communication port, including square seat (1) that is equipped with dead eye and fixed orifices, arrange self-aligning roller bearing (3) in the dead eye in, install in square seat (1) one end and be equipped with first endocyst skeleton through bolt (7), be used for fixed self-aligning roller bearing pass through lid (5), install on square seat (1) and be located square seat (1) and keep away from bearing seat backing plate (9) of passing through lid (5) one end, install in the fixed orifices and be located square seat (1) and be close to bearing seat backing plate (9) one end, and square seat (1) between form cover (6) of second endocyst skeleton, install first pair lip oil blanket (2) at first endocyst skeleton, install second pair lip oil blanket (4) at second endocyst skeleton.

2. An oil-sealed square seat device as claimed in claim 1, wherein the bearing hole is coaxially arranged with the fixing hole, and the bearing hole is communicated with the fixing hole, the diameter of the bearing hole is D1, the diameter of the fixing hole is D2, and D1> D2.

3. An oil-sealed square seat device as claimed in claim 1, wherein the surface of the transparent cover (5) is provided with a plurality of threaded holes which are annularly arrayed around the central axis of the transparent cover (5), and the bolts (7) pass through the threaded holes.

4. An oil-sealed square seat device as claimed in claim 1, wherein the transparent cover (5) is provided with an elastic pad (8) between the square seats (1), and the bolt (7) penetrates through the elastic pad (8).

5. An oil-sealed square seat device as claimed in claim 4, wherein the bearing seat cushion plate (9) is made of high molecular polyethylene material.