CN209488329U - Flame-proof type vertical machine thrust bearing - Google Patents
Flame-proof type vertical machine thrust bearing Download PDFInfo
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- CN209488329U CN209488329U CN201822084714.1U CN201822084714U CN209488329U CN 209488329 U CN209488329 U CN 209488329U CN 201822084714 U CN201822084714 U CN 201822084714U CN 209488329 U CN209488329 U CN 209488329U
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- vertical machine
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Abstract
The utility model discloses flame-proof type vertical machine thrust bearings, including bearing cover, the bottom end of the bearing cover is equipped with bearing holder (housing, cover), the inside of the bearing holder (housing, cover) is equipped with angular contact bearing, the left side of the bearing cover is equipped with petroleum pipeline, the top of the petroleum pipeline is equipped with automatic grease adder, the inside of the automatic grease adder is equipped with grease storehouse, sealed compartment is fixed on the inside of the grease storehouse, the inside of the bearing holder (housing, cover) is equipped with waste oil locker room, the inside of the waste oil locker room is equipped with oil scraper ring, and the left side of the waste oil locker room is equipped with explosion suppresion surface.The beneficial effects of the utility model are the requirement for meeting flame proof by improving the structure of original common vertical machine, conducive to maintenance, by the inner wall increasing in bearing holder (housing, cover) added with explosion suppresion surface, and remove the bolt of bearing cover Yu bearing holder (housing, cover) junction, it is directly connected by a snap, the motor thrust bearing arrangement can be made to can satisfy the installation requirements of flame-proof type vertical machine.
Description
Technical field
The utility model relates to thrust bearing technical fields, specially flame-proof type vertical machine thrust bearing.
Background technique
Thrust bearing is used for top output end, to reduce the frictional force at motor output end and mechanical connection.
Currently, existing common thrust bearing is not able to satisfy the requirement of vertical explosion-proof motor, and upper end bearing
Position is relatively high, is unfavorable for user maintenance maintenance, therefore is badly in need of design flame-proof type vertical machine thrust bearing to solve
State problem.
Utility model content
The purpose of this utility model is to provide flame-proof type vertical machine thrust bearings, to solve above-mentioned background technique
The requirement for not being able to satisfy vertical explosion-proof motor of middle proposition is unfavorable for the problem of user maintenance is maintained.
To achieve the above object, the utility model provides the following technical solutions: flame-proof type vertical machine thrust bearing,
Including bearing cover, the bottom end of the bearing cover is equipped with bearing holder (housing, cover), and the inside of the bearing holder (housing, cover) is equipped with angular contact bearing, described
The left side of bearing cover is equipped with petroleum pipeline, and the top of the petroleum pipeline is equipped with automatic grease adder, the inside of the automatic grease adder
Equipped with grease storehouse, sealed compartment is fixed on the inside of the grease storehouse, the inside of the bearing holder (housing, cover) is equipped with waste oil locker room, described useless
The inside of oily locker room is equipped with oil scraper ring, and the left side of the waste oil locker room is equipped with explosion suppresion surface.
Preferably, the inside of the bearing cover is equipped with snap ring, and snap ring is set to the top of angular contact bearing, the card
Ring is circle.
Preferably, the bottom end of the petroleum pipeline is connected to bearing cover, and the top of the petroleum pipeline and automatic grease adder connect
It is logical, the L-shaped structure of petroleum pipeline.
Preferably, the quantity of the angular contact bearing is two groups, and the angular contact bearing is in superposition arrangement.
Preferably, the inside of the sealed compartment is equipped with spare oil pipe, is provided through control on the inside of the spare oil pipe
Valve.
Preferably, the inside of the control valve is equipped with through-hole, and the diameter of the through-hole is identical as spare tubing diameter, passes through
The bottom end of control valve is equipped with spring, and the control valve and spring form elastic construction.
Compared with prior art, the utility model has the beneficial effects that the flame-proof type vertical machine thrust bearing, leads to
It crosses and improves the structure of original common vertical machine to meet the requirement of flame proof, be conducive to maintenance；
(1) it is provided with explosion suppresion surface, by the inner wall increasing in bearing holder (housing, cover) added with explosion suppresion surface, and removes bearing cover and bearing holder (housing, cover)
The bolt of junction, is directly connected by a snap, and the motor thrust bearing arrangement can be made to can satisfy flame-proof type vertical machine
Installation requirements, and then achieve the effect that the structure by improving original common vertical machine to meet the requirement of flame proof.
(2) it is provided with automatic grease adder, petroleum pipeline, waste oil locker room, by being connected to petroleum pipeline inside bearing cover, and
The bottom end of petroleum pipeline is connected to automatic grease adder, grease can be added by automatic grease adder automatically, transmitted by petroleum pipeline
To bearing cover, it ensure that energy bearing is run all the year round, so that vertical explosion-proof motor bearing maintenance period improved from two months
By 1 year, the maintenance period of bearing was increased to 5 years from 2 years, greatly reduced the maintenance cost of user, and then was reached and be conducive to dimension
The effect of shield.
Detailed description of the invention
Fig. 1 is the structure front section view of the utility model；
Fig. 2 is the enlarged drawing of A in Fig. 1；
Fig. 3 is the partial cutaway view of automatic grease adder in Fig. 1.
In figure: 1, bearing cover；2, bearing holder (housing, cover)；3, angular contact bearing；4, automatic grease adder；5, petroleum pipeline；6, waste oil is deposited
Storage chamber；7, oil scraper ring；8, explosion suppresion surface；9, snap ring；10, grease storehouse；11, spare oil pipe；12, sealed compartment；13, control valve；14, lead to
Hole；15, spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: flame-proof type vertical machine thrust bearing, packet
Bearing cover 1 is included, the inside of bearing cover 1 is equipped with snap ring 9, and snap ring 9 is set to the top of angular contact bearing 3, and snap ring 9 is circle
Shape, by the way that snap ring 9 is caught on the output shaft of flame-proof type vertical machine, can angular contact bearings 3 limited.
The bottom end of bearing cover 1 is equipped with bearing holder (housing, cover) 2, and the inside of bearing holder (housing, cover) 2 is equipped with angular contact bearing 3, angular contact bearing 3
Quantity is two groups, and angular contact bearing 3 is in superposition arrangement, 3 model 7322 of angular contact bearing.
The left side of bearing cover 1 is equipped with petroleum pipeline 5, and the bottom end of petroleum pipeline 5 is connected to bearing cover 1, the top of petroleum pipeline 5
Be connected to automatic grease adder 4, the L-shaped structure of petroleum pipeline 5, by by 5 bottom end of petroleum pipeline and top respectively with bearing cover 1 and
Automatic grease adder 4 is connected to, and the grease in automatic grease adder 4 can be enable to be transmitted in bearing cover 1.
The top of petroleum pipeline 5 is equipped with automatic grease adder 4, and the inside of automatic grease adder 4 is equipped with grease storehouse 10, grease storehouse 10
Inside is fixed with sealed compartment 12, and the inside of sealed compartment 12 is equipped with spare oil pipe 11, and the inside of spare oil pipe 11 is provided through control
Valve 13 processed, 4 model CLASSIC-150 of automatic grease adder, automatic grease adder 4 according to stored in its internal microprocessor when
Between control operation packaged reducer, drive the worm gear being located inside automatic grease adder 4, pass through the reciprocating motion suction of vertical piston
Enter or jetting container in lubricating grease by the way that spare oil pipe 11 is connected to spare grease tank can make the oil in spare grease tank
Rouge enters sealed compartment 12 by spare oil pipe 11, and the circulation status of spare oil pipe 11 can be controlled by control valve 13.
The inside of control valve 13 is equipped with through-hole 14, and the diameter of through-hole 14 is identical as spare 11 diameter of oil pipe, passes through control valve
13 bottom end is equipped with spring 15, and control valve 13 and spring 15 form elastic construction, by lower pressure control valve 13 make through-hole 14 with it is standby
It is connected to oil pipe 11, grease can be allow to enter in grease storehouse 10 by spare oil pipe 11, when control valve 13 loses extraneous pressure
When power, elastic force is generated using 15 deformation of spring and is applied to control valve 13, control valve 13 can be made to set back, leave through-hole 14
Spare oil pipe 11, and then make the spare blocking of oil pipe 11 that can not continue fuel feeding, guarantee the overall tightness of automatic grease adder 4, not shadow
Ring the normal work of automatic grease adder 4.
The inside of bearing holder (housing, cover) 2 is equipped with waste oil locker room 6, and the inside of waste oil locker room 6 is equipped with oil scraper ring 7, waste oil locker room 6
Left side be equipped with explosion suppresion surface 8.
Working principle: firstly, by by flame-proof type vertical machine output shaft from 2 bottom end of bearing holder (housing, cover) be inserted into, from the bottom up according to
It is secondary to run through bearing holder (housing, cover) 2, angular contact bearing 3, bearing cover 1, then by the way that snap ring 9 to be buckled on output shaft, keep the flame-proof type vertical
Motor thrust bearing arrangement is connect with flame-proof type vertical machine.
Flame-proof type vertical machine can generate high temperature in high-speed rotation, by the inner wall increasing in bearing holder (housing, cover) 2 added with explosion suppresion surface
8, it can make be protected by explosion suppresion surface 8 between the output shaft of flame-proof type vertical machine and bearing holder (housing, cover) 2, meet flame-proof type
The flame proof demand of vertical machine.
By being connected to petroleum pipeline 5 inside bearing cover 1, and the bottom end of petroleum pipeline 5 is connected to automatic grease adder 4, is led to
Grease can be added automatically by crossing automatic grease adder 4, be transmitted in bearing cover 1 by petroleum pipeline 5, ensure that energy bearing is transported all the year round
Row, so that vertical explosion-proof motor bearing maintenance period was increased to 1 year from two months, the maintenance period of bearing was improved from 2 years
By 5 years, the maintenance cost of user is greatly reduced.
By the way that spare oil pipe 11 is accessed spare grease transmission pipeline, the moment in automatic grease adder 4 can be made to supplement grease
And the normal work of automatic grease adder 4 is not influenced, oil quantity is too low in the grease storehouse 10 inside automatic grease adder 4, automatic to add
When plug cock in rouge device 4 presses to 10 bottom of grease storehouse, control valve 13 can be pushed up, by that can make to lead to the pushing of control valve 13
Hole 14 pushes and is connected to spare oil pipe 11, is connected to, can be made spare in spare oil pipe 11 with through-hole 14 by spare oil pipe 11
Grease can enter in grease storehouse 10, supplement the oil quantity in grease storehouse 10, more practical.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. flame-proof type vertical machine thrust bearing, including bearing cover (1), it is characterised in that: the bearing cover (1)
Bottom end is equipped with bearing holder (housing, cover) (2), and the inside of the bearing holder (housing, cover) (2) is equipped with angular contact bearing (3), the left side of the bearing cover (1)
Equipped with petroleum pipeline (5), the top of the petroleum pipeline (5) is equipped with automatic grease adder (4), sets on the inside of the automatic grease adder (4)
Have grease storehouse (10), be fixed with sealed compartment (12) on the inside of the grease storehouse (10), the inside of the bearing holder (housing, cover) (2) is equipped with waste oil
Locker room (6), the inside of the waste oil locker room (6) are equipped with oil scraper ring (7), the left side of the waste oil locker room (6) be equipped with every
Quick-fried face (8).
2. flame-proof type vertical machine thrust bearing according to claim 1, it is characterised in that: the bearing cover
(1) inside is equipped with snap ring (9), and snap ring (9) is set to the top of angular contact bearing (3), and the snap ring (9) is circle.
3. flame-proof type vertical machine thrust bearing according to claim 1, it is characterised in that: the petroleum pipeline (5)
Bottom end be connected to bearing cover (1), the top of the petroleum pipeline (5) is connected to automatic grease adder (4), the petroleum pipeline (5)
L-shaped structure.
4. flame-proof type vertical machine thrust bearing according to claim 1, it is characterised in that: the angular contact bearing
(3) quantity is two groups, and the angular contact bearing (3) is in superposition arrangement.
5. flame-proof type vertical machine thrust bearing according to claim 1, it is characterised in that: the sealed compartment (12)
Inside be equipped with spare oil pipe (11), be provided through control valve (13) on the inside of the spare oil pipe (11).
6. flame-proof type vertical machine thrust bearing according to claim 5, it is characterised in that: the control valve (13)
Inside be equipped with through-hole (14), the diameter of the through-hole (14) is identical as spare oil pipe (11) diameter, passes through control valve (13)
Bottom end is equipped with spring (15), and the control valve (13) and spring (15) form elastic construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822084714.1U CN209488329U (en) | 2018-12-12 | 2018-12-12 | Flame-proof type vertical machine thrust bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822084714.1U CN209488329U (en) | 2018-12-12 | 2018-12-12 | Flame-proof type vertical machine thrust bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209488329U true CN209488329U (en) | 2019-10-11 |
Family
ID=68127321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822084714.1U Active CN209488329U (en) | 2018-12-12 | 2018-12-12 | Flame-proof type vertical machine thrust bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209488329U (en) |
-
2018
- 2018-12-12 CN CN201822084714.1U patent/CN209488329U/en active Active
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