CN206093461U - Lubricated mechanism of roll machine - Google Patents
Lubricated mechanism of roll machine Download PDFInfo
- Publication number
- CN206093461U CN206093461U CN201621145110.8U CN201621145110U CN206093461U CN 206093461 U CN206093461 U CN 206093461U CN 201621145110 U CN201621145110 U CN 201621145110U CN 206093461 U CN206093461 U CN 206093461U
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- CN
- China
- Prior art keywords
- bearing housing
- bearing
- cavity
- rotating shaft
- roll
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
The utility model discloses a lubricated mechanism of roll machine, including roll and bearing box, the both sides at the roll are installed in the pivot, the both ends of pivot all are equipped with antifriction bearing, antifriction bearing fixed mounting is in the inside of bearing box, antifriction bearing divide into two cavities of left cavity and right cavity with the inside of bearing box, the upper left corner of bearing box is equipped with the oil filler hole that is linked together with left cavity, the leakage fluid dram that is linked together with right cavity is seted up in the lower right corner of bearing box, the bottom of right cavity still is provided with the hydrops groove in the bearing box, the top of left side cavity is linked together through back flow and hydrops groove, still be equipped with the drawing liquid pump on the back flow. The utility model discloses simple structure, reasonable in design, lubricating oil and antifriction bearing fully contact, and be lubricated effectual, the back flow set up the great utilization ratio that improves lubricating oil, very high practical value has.
Description
Technical field
This utility model is related to roller mill field, specifically a kind of roller mill lubricating structure.
Background technology
Roller mill is at present that using quite varied process equipment, which utilizes gap between two rollers to the material that passes through
Carry out plasticity processing.In traditional roller mill, as roll operationally needs to rotate, so in rotating shaft and the support of roll
Between bearing would generally be set.However, the weight of roll is larger, ball or roller bearing can not bear its weight, thus mesh
It is front to adopt copper ring formula sliding bearing.Using the sliding friction between copper ring and rotating shaft, and solid oil is added in rotating shaft,
Realize the normal rotation of roll.
In prior art, the lubrication system lubricant effect of roller mill is not good, and sealing effectiveness is bad, while the profit of lubricating oil
It is relatively low with rate, the labor intensity of staff is not only increased, production cost is virtually also increased, practicality is poor.
Utility model content
The purpose of this utility model is to provide a kind of roller mill lubricating structure, to solve what is proposed in above-mentioned background technology
Problem.
For achieving the above object, this utility model provides following technical scheme:
A kind of roller mill lubricating structure, including roll, rotating shaft, base, support post, logical labyrinth seal, bearing housing, blind fan
Palace sealing, snap ring and rolling bearing, the rotating shaft are arranged on the both sides of roll;The two ends of the rotating shaft are equipped with rolling bearing;
The rolling bearing is fixedly mounted on the inside of bearing housing, and the inside of bearing housing is divided into left cavity and right cavity two by rolling bearing
Individual chamber;The left chamber and right chamber chamber interior are respectively provided with a snap ring, and wherein snap ring is fixedly mounted by snapping connection mode
In the annular groove that rotating shaft outer peripheral surface is provided with;The external annular surface of the snap ring has wrapped hairbrush;The roll and bearing housing are equal
The upper surface of base is fixedly installed on by support post;It is fixedly installed by nested mode inside the left plate of the bearing housing
There is logical labyrinth seal, blind labyrinth seal is fixedly installed by nested mode inside the right plate of bearing housing;The bearing housing
The upper left corner is provided with the oil filler being connected with left cavity;The lower right corner of the bearing housing offers the discharge opeing being connected with right cavity
Mouthful, valve is also equipped with leakage fluid dram;In the bearing housing, the bottom of right cavity is additionally provided with hydrops groove;It is left in the bearing housing
The top of cavity is connected with hydrops groove by return duct, and drawing liquid pump is additionally provided with return duct.
As further program of the utility model:The outer ring of the rotating shaft is by way of interference fits and rolling bearing
Inner ring be fixedly connected.
As further program of the utility model:The inside of the logical labyrinth seal and blind labyrinth seal is equipped with sealing
Circle.
As further program of the utility model:The drawing liquid pump is fixedly mounted on the upper surface of bearing housing, drawing liquid pump
The inside of protective cover is placed in return duct, protective cover is bolted mode and fixes the upper surface for being located at bearing housing.
Compared with prior art, the beneficial effects of the utility model are:When the spindle is rotated, snap ring is driven to be rotated,
The rotation of snap ring causes hairbrush constantly to stir the lubricating oil of left cavity bottom in bearing housing, and now lubricating oil sufficiently can soak
Note inside rolling bearing, realize the sufficient lubrication of rolling bearing;Lubricating oil in hydrops groove enters one in the presence of drawing liquid pump
Step is pumped in bearing housing in left cavity, substantially increases the utilization rate of lubricating oil;Logical labyrinth seal and blind labyrinth seal
Setting not only makes the inside of bearing housing reach sealing effectiveness, and good dustproof effect, while effectively prevent the leakage of lubricating oil.
To sum up, whole device simple structure, reasonable in design, lubricating oil is fully contacted with rolling bearing, high lubricating effect, and return duct sets
The utilization rate for substantially increasing lubricating oil is put, with very high practical value.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure:1- rolls, 2- rotating shafts, 3- bases, 4- support posts, 5- lead to labyrinth seal, 6- bearing housings, 7- protective covers,
8- drawing liquid pumps, 9- oil fillers, the blind labyrinth seals of 10-, 11- snap rings, 12- rolling bearings, 13- leakage fluid drams, 14- valves, 15- hairs
Brush, 16- hydrops grooves, 17- return ducts.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1 is referred to, in this utility model embodiment, a kind of roller mill lubricating structure, including roll 1, rotating shaft 2, base
3rd, support post 4, logical labyrinth seal 5, bearing housing 6, blind labyrinth seal 10, snap ring 11 and rolling bearing 12, the rotating shaft 2 are installed
In the both sides of roll 1;The two ends of the rotating shaft 2 are equipped with rolling bearing 12, wherein side of the outer ring of rotating shaft 2 by interference fits
Formula is fixedly connected with the inner ring of rolling bearing 12;The rolling bearing 12 is fixedly mounted on the inside of bearing housing 6, rolling bearing 12
The inside of bearing housing 6 is divided into into left cavity and right cavity two chambers;The left chamber and right chamber chamber interior are respectively provided with a card
Ring 11, wherein snap ring 11 are fixedly mounted in the annular groove that 2 outer peripheral surface of rotating shaft is provided with by snapping connection mode;The snap ring
11 external annular surface has wrapped hairbrush 15, and the effect of hairbrush 15 is uniform application lubricating oil;The roll 1 and bearing housing 6 lead to
Cross the upper surface that support post 4 is fixedly installed on base 3;Fixed by nested mode inside the left plate of the bearing housing 6 and set
Logical labyrinth seal 5 is equipped with, blind labyrinth seal 10 is fixedly installed by nested mode inside the right plate of bearing housing 6;It is described logical
The inside of labyrinth seal 5 and blind labyrinth seal 10 is equipped with sealing ring, and the setting of logical labyrinth seal 5 and blind labyrinth seal 10 is not only
The effect of sealing has been reached, and with good dust-proof effect, while avoiding the leakage of lubricating oil;The bearing housing 6
The upper left corner is provided with the oil filler 9 being connected with left cavity;The lower right corner of the bearing housing 6 offers the row being connected with right cavity
Liquid mouth 13, is also equipped with valve 14 on leakage fluid dram 13, the effect of valve 14 is the break-make for controlling leakage fluid dram 13;The bearing housing 6
The bottom of interior right cavity is additionally provided with hydrops groove 16;In the bearing housing 6, the top of left cavity is by return duct 17 and hydrops groove
16 are connected, and drawing liquid pump 8 is additionally provided with return duct 17, and wherein drawing liquid pump 8 is fixedly mounted on the upper surface of bearing housing 6;It is described to take out
Liquid pump 8 and return duct 17 are placed in the inside of protective cover 7, and protective cover 7 is bolted mode to be fixed and be located at the upper of bearing housing 6
On the one hand surface, the setting of protective cover 7 avoid drawing liquid pump 8 from being damaged, after on the other hand facilitating staff to open protective cover 7
Drawing liquid pump 8 is keeped in repair, work efficiency is improve.
Operation principle of the present utility model is:When in use, staff is by oil filler 9 to the inside of bearing housing 6 for device
Left cavity in carry out filling lubricating oil, when rotating shaft 2 is rotated, drive snap ring 11 rotated, the rotation of snap ring 11 causes hair
Brush 15 constantly stirs the lubricating oil of left cavity bottom in bearing housing 6, and now lubricating oil can sufficiently impregnate rolling bearing
Inside 12, the sufficient lubrication of rolling bearing 12 is realized;Lubricating oil is constantly accumulated in hydrops groove 16, the lubricating oil in hydrops groove 16
Further it is pumped in the presence of drawing liquid pump 8 in bearing housing 6 in left cavity, substantially increases the utilization rate of lubricating oil;It is logical
The setting of labyrinth seal 5 and blind labyrinth seal 10 not only makes the inside of bearing housing 6 reach sealing effectiveness, and good dustproof effect,
The leakage of lubricating oil is effectively prevent simultaneously;After lubrication oil circulation is using a period of time, valve 14 is opened, by leakage fluid dram 13
Lubricating oil is discharged.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as restriction
Involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that those skilled in the art should for clarity
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (4)
1. a kind of roller mill lubricating structure, including roll, rotating shaft, base, support post, logical labyrinth seal, bearing housing, blind labyrinth
Sealing, snap ring and rolling bearing, it is characterised in that the rotating shaft is arranged on the both sides of roll;The two ends of the rotating shaft are equipped with
Rolling bearing;The rolling bearing is fixedly mounted on the inside of bearing housing, and the inside of bearing housing is divided into left cavity by rolling bearing
With right cavity two chambers;The left chamber and right chamber chamber interior are respectively provided with a snap ring, and wherein snap ring is by the side of snapping connection
Formula is fixedly mounted in the annular groove that rotating shaft outer peripheral surface is provided with;The external annular surface of the snap ring has wrapped hairbrush;The roll
The upper surface of base is fixedly installed on bearing housing by support post;Pass through nesting side inside the left plate of the bearing housing
Formula is fixedly installed logical labyrinth seal, is fixedly installed blind labyrinth seal by nested mode inside the right plate of bearing housing;Institute
The upper left corner for stating bearing housing is provided with the oil filler being connected with left cavity;The lower right corner of the bearing housing offers and right cavity phase
The leakage fluid dram of connection, is also equipped with valve on leakage fluid dram;In the bearing housing, the bottom of right cavity is additionally provided with hydrops groove;It is described
In bearing housing, the top of left cavity is connected with hydrops groove by return duct, and drawing liquid pump is additionally provided with return duct.
2. a kind of roller mill lubricating structure according to claim 1, it is characterised in that the outer ring of the rotating shaft passes through transition
The mode of cooperation is fixedly connected with the inner ring of rolling bearing.
3. a kind of roller mill lubricating structure according to claim 1, it is characterised in that the logical labyrinth seal and blind labyrinth
The inside of sealing is equipped with sealing ring.
4. a kind of roller mill lubricating structure according to claim 1, it is characterised in that the drawing liquid pump is fixedly mounted on axle
Hold the upper surface of case, drawing liquid pump and return duct are placed in the inside of protective cover, protective cover is bolted mode to be fixed and be located at
The upper surface of bearing housing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621145110.8U CN206093461U (en) | 2016-10-21 | 2016-10-21 | Lubricated mechanism of roll machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621145110.8U CN206093461U (en) | 2016-10-21 | 2016-10-21 | Lubricated mechanism of roll machine |
Publications (1)
Publication Number | Publication Date |
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CN206093461U true CN206093461U (en) | 2017-04-12 |
Family
ID=58485051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621145110.8U Expired - Fee Related CN206093461U (en) | 2016-10-21 | 2016-10-21 | Lubricated mechanism of roll machine |
Country Status (1)
Country | Link |
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CN (1) | CN206093461U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110219973A (en) * | 2019-06-04 | 2019-09-10 | 广东技术师范大学 | A kind of gear transmission structure |
CN112343918A (en) * | 2019-08-09 | 2021-02-09 | 芝浦机械株式会社 | Lubricating structure for bearing |
-
2016
- 2016-10-21 CN CN201621145110.8U patent/CN206093461U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110219973A (en) * | 2019-06-04 | 2019-09-10 | 广东技术师范大学 | A kind of gear transmission structure |
CN110219973B (en) * | 2019-06-04 | 2024-04-02 | 广东技术师范大学 | Gear transmission structure |
CN112343918A (en) * | 2019-08-09 | 2021-02-09 | 芝浦机械株式会社 | Lubricating structure for bearing |
CN112343918B (en) * | 2019-08-09 | 2022-05-31 | 芝浦机械株式会社 | Lubricating structure for bearing |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20171021 |
|
CF01 | Termination of patent right due to non-payment of annual fee |