CN206017434U - Bearing arrangement for pole piece milling train - Google Patents
Bearing arrangement for pole piece milling train Download PDFInfo
- Publication number
- CN206017434U CN206017434U CN201621017997.2U CN201621017997U CN206017434U CN 206017434 U CN206017434 U CN 206017434U CN 201621017997 U CN201621017997 U CN 201621017997U CN 206017434 U CN206017434 U CN 206017434U
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- Prior art keywords
- bearing
- sleeve
- external conical
- conical sleeve
- inner sleeve
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Abstract
This utility model relates to the bearing arrangement of pole piece milling train, including radially coaxial mounted bearing inner sleeve, bearing roller, bearing external conical sleeve and bearing block from inside to outside;The bearing inner sleeve is sleeved on the axle journal of roll, bearing roller is installed between bearing inner sleeve and bearing external conical sleeve, kept apart by the support of bearing between bearing inner sleeve and bearing external conical sleeve, the inwall of the inside and outside wall of described bearing inner sleeve and bearing external conical sleeve does not have taper, and the tune gap bearing arrangement also includes being sleeved on the axle journal of roll with the bearing inner shield ring of shaft shoulder intersection and the inner sleeve location nut installed in roll end;The inner sleeve location nut is sleeved on the external screw thread of roll shaft end, is evenly equipped with p tapped through hole on inner sleeve location nut end face, and inner sleeve location nut and roll end are carried out tightening by holding screw;M screwed hole as bearing (ball) cover fixing hole is also evenly equipped with bearing block end face outside.
Description
Technical field
This utility model is related to technical field of bearings, especially a kind of bearing arrangement for pole piece milling train.
Background technology
As the continuous development of science and technology, environmental protection consciousness are rooted in the hearts of the people, people are more favored in electric automobile, and
The battery industry being closely related therewith also grows up therewith.The quality of battery performance has greatest with the quality of the pole piece of battery
Relation, in order that battery can more give full play to performance, requires to the operation of rolling of pole piece more and more stricter.Pole piece matter is generally affected
It is exactly problem of the pole piece when being produced that the factor of amount also has in addition to the self problem of pole piece material.Milling train is used as production pole piece
Rolling equipment, its assemble and work in, roller bearing exist axially or radially gap can largely affect milling train
The positioning precision of roll and running precision, so that rolling pole piece out does not reach real requirement, it is impossible to give full play to performance.
Chinese patent 201620271789.9 discloses a kind of tune gap bearing dress with external conical sleeve for pole piece milling train
Put, including bearing inner sleeve, bearing external conical sleeve, external conical sleeve location nut, bearing block.The inside and outside wall and axle of the bearing inner sleeve of this device
Not there is the inwall for holding external conical sleeve taper, the outer wall of bearing external conical sleeve there is taper, adjust spiral shell by coaxial mounted gap
Female rotation makes bearing external conical sleeve produce axial rotation, the clearance for not only having eliminated bearing arrangement but also the rigidity that increased bearing and
The positioning precision of roll and operation stability, its are disadvantageous in that the device selects to process inclined-plane difficulty on bearing block greatly,
Cost is increased, and this device also lacks the axially position to roll.Therefore a kind of new simple structure is provided, is easy to regulation
The gap that disappears bearing becomes problem demanding prompt solution in prior art.
Utility model content
In order to overcome the deficiencies in the prior art, the technical problem that this utility model is intended to solve to be to provide a kind of for pole piece
The bearing arrangement of milling train.The device can be used in the positioning axially and radially of pole piece milling train, while can complete tune radially in pairs
Gap.
This utility model solves the technical scheme adopted by its technical problem:A kind of bearing for pole piece milling train is provided
Device, including radially coaxial mounted bearing inner sleeve, bearing roller, bearing external conical sleeve and bearing block from inside to outside;Described
Bearing inner sleeve is sleeved on the axle journal of roll, is provided with bearing roller, in bearing between bearing inner sleeve and bearing external conical sleeve
Kept apart by the support of bearing between set and bearing external conical sleeve, the inside and outside wall and the inwall of bearing external conical sleeve of described bearing inner sleeve
Do not have taper, the tune gap bearing arrangement also includes being sleeved on the axle journal of roll with the bearing inner shield ring of shaft shoulder intersection and peace
It is mounted in the inner sleeve location nut of roll end;The inner sleeve location nut is sleeved on the external screw thread of roll shaft end, and inner sleeve is positioned
P tapped through hole is evenly equipped with nut end face, and inner sleeve location nut and roll end are carried out by tightening by holding screw;In axle
M screwed hole as bearing (ball) cover fixing hole is also evenly equipped with bearing end face outside;
It is characterized in that the device is provided with external conical sleeve adjustment tapered sleeve, bearing outer cone between bearing external conical sleeve and bearing block
The inwall that the outer wall of set adjusts tapered sleeve with external conical sleeve is respectively provided with identical taper, and the bearing mounting hole in the bearing block is diameter
Constant hole, the outer wall that bearing mounting hole adjusts tapered sleeve with external conical sleeve are engaged;The external conical sleeve adjustment tapered sleeve taper end outer wall tool
There is screw thread, the screw thread that the inner hole thread of bearing external conical sleeve location nut can adjust tapered sleeve taper end outer wall with external conical sleeve is engaged, axle
N positioning through hole is evenly equipped with the end face for holding external conical sleeve location nut, bearing external conical sleeve is fixed by positioning through hole using screw
Position nut is clamped with external conical sleeve adjustment tapered sleeve;In roll end, and thrust bearing is installed on the outside of inner sleeve location nut, pushes away
Power bearing is connected with bearing (ball) cover.
Compared with prior art, the beneficial effects of the utility model are:
(the patent No. compared with the first patent of applicant:201620271789.9), this utility model radial direction adjust gap and
An external conical sleeve adjustment tapered sleeve is increased in terms of positioning and is selected in its inwall processing taper, it is not necessary to directly enterprising in bearing block
Row taper WEDM, so that effectively reduce difficulty of processing and processing cost.Additionally, also add the axially position work(to roll
Can, the thrust bearing that installs in roll end is connected with bearing (ball) cover, by the jackscrew on bearing (ball) cover to power come to bearing axle
To positioning.
This utility model middle (center) bearing outer cone adjusts set both as overcoat, directly can eliminate clearance by bearing external conical sleeve again, than
Prior art is simpler, material saving;This device is to adjust tapered sleeve by external conical sleeve to carry out tune gap to which simultaneously, and structure is significantly simple
Change.This utility model provides a kind of clearance method of adjustment bearing external conical sleeve moved by hydraulic cylinder, works as needs
When adjustment bearing clearance, bearing (ball) cover is removed, hydraulic cylinder passes through to be connected with bearing (ball) cover fixing hole on bearing block, so as to
Bearing external conical sleeve is moved, this kind of method by hydraulic pressure adjustment is laborsaving, efficiency high.
Description of the drawings
Fig. 1 is the assembling structure schematic diagram of the bearing arrangement that this utility model is used for pole piece milling train.
In figure:1st, roll, 2, bearing block, 3, external conical sleeve adjustment tapered sleeve, 4 bearing external conical sleeves, 5, bearing inner sleeve, 6, thrust axis
Hold, 7, bearing inner shield ring, 8, inner sleeve location nut, 9, bearing roller, 10, the support of bearing, 11, bearing external conical sleeve positioning spiral shell
Female.
Specific embodiment
This utility model is described further with reference to embodiment and accompanying drawing and is explained, but not in this, as right
The restriction of the application claims.
This utility model is used for the bearing arrangement (abbreviation device, referring to Fig. 1) of pole piece milling train to be included radially from inside to outside
Coaxial mounted bearing inner sleeve 5, bearing roller 9, bearing external conical sleeve 4 and bearing block 2;The bearing inner sleeve 5 is sleeved on roll 1
Axle journal on, bearing roller 9 is installed, bearing inner sleeve 5 and bearing external conical sleeve 4 between bearing inner sleeve 5 and bearing external conical sleeve 4
Between kept apart by the support of bearing 10, the described inside and outside wall of bearing inner sleeve 5 and the inwall of bearing external conical sleeve 4 do not have cone
Degree, the tune gap bearing arrangement also include being sleeved on the axle journal of roll and the bearing inner shield ring 7 of shaft shoulder intersection and are arranged on and roll
The inner sleeve location nut of roll end, for carrying out axial limiting to bearing inner sleeve and rolling element;The inner sleeve location nut 8 is set with
On the external screw thread of roll shaft end, on inner sleeve location nut end face, p tapped through hole is evenly equipped with, inner sleeve is fixed by holding screw
Position nut carries out tightening with roll end;M spiral shell as bearing (ball) cover fixing hole is also evenly equipped with bearing block end face outside
Pit;It is characterized in that the device is provided with external conical sleeve adjustment tapered sleeve 3, bearing outer cone between bearing external conical sleeve 4 and bearing block 2
The inwall that the outer wall of set 4 adjusts tapered sleeve 3 with external conical sleeve is respectively provided with identical taper, and the bearing mounting hole in the bearing block 2 is
The constant hole of diameter, the outer wall that bearing mounting hole adjusts tapered sleeve 3 with external conical sleeve are engaged;Outside the external conical sleeve adjustment tapered sleeve taper end
There is wall screw thread, the inner hole thread of bearing external conical sleeve location nut 11 can be adjusted the screw thread phase of 3 taper end outer wall of tapered sleeve with external conical sleeve
Coordinate, on the end face of bearing external conical sleeve location nut 11, be evenly equipped with n positioning through hole, treat by realizing to bearing external conical sleeve force
The radial direction of roll is adjusted after gap and positioning, bearing external conical sleeve location nut is adjusted with external conical sleeve by positioning through hole using screw
Tapered sleeve 3 is clamped, and then realizes the positioning to bearing external conical sleeve;In roll end, and it is provided with the outside of inner sleeve location nut 8
Thrust bearing 6, thrust bearing 6 are connected with bearing (ball) cover, give bearing axially position by the jackscrew on bearing (ball) cover to power.
The described bearing arrangement for pole piece milling train, is characterized in that the range of taper of the outer wall of the bearing external conical sleeve is
1:30~1:80, the anti-pressure ability that external conical sleeve adjusts tapered sleeve can be strengthened, while reducing the processing cone of external conical sleeve adjustment tapered sleeve
The difficulty of degree.
The bearing arrangement for pole piece milling train, is characterized in that the positioning through hole for cylinder counter sink, 4≤n≤10,
4≤m≤10,6≤p≤8.
Operation principle of the present utility model and using method are:
(1) roll is ground, is the axiality for ensureing roll external diameter and bearing inner sleeve, before being ground to roll
The pre-heat treatment need to be carried out to bearing inner sleeve and bearing inner shield ring, then be assembled on the diameter of axle of roll.
(2), after completing the grinding work to roll, roll pins is extend on the inside of bearing mounting hole and is installed, subsequently
Bearing external conical sleeve and bearing roller are assembled up by the support of bearing, and be sleeved on bearing inner sleeve, external conical sleeve is adjusted
Whole tapered sleeve is fixed on bearing block by trip bolt, and afterwards hydraulic cylinder is fixed in bearing (ball) cover fixing hole, adjusts hydraulic pressure
Cylinder, applies axial force to bearing external conical sleeve, makes bearing external conical sleeve produce axial movement, bearing external conical sleeve is adjusted with external conical sleeve respectively
Whole tapered sleeve and bearing roller are in close contact, and adjust gap and positioning action to reach the radial direction to bearing, because bearing block is fixed not
Dynamic, movement is not produced with the rotation of roll, and bearing external conical sleeve force rear bearing block interior arrangement is all being stepped up just to realize
Radial positioning and adjust the effect of gap.Bearing rigidity can be increased simultaneously, overcoat is positioned after bearing external conical sleeve position determines
The nut positioning of tight lock realization to bearing external conical sleeve after being rotated in place.Thrust bearing is arranged on roll end finally, by right
Jackscrew on bearing (ball) cover reaches the axially position to bearing to power, improves positioning precision and the running precision of roll.
(3) outer for bearing back-up ring and roll pins are fixed with screw.
The not described part of this utility model is applied to prior art.
Claims (3)
1. a kind of bearing arrangement for pole piece milling train, including radially coaxial mounted bearing inner sleeve, bearing rolling from inside to outside
Kinetoplast, bearing external conical sleeve and bearing block;The bearing inner sleeve is sleeved on the axle journal of roll, in bearing inner sleeve and bearing external conical sleeve
Between bearing roller is installed, kept apart by the support of bearing between bearing inner sleeve and bearing external conical sleeve, in described bearing
The inwall of the inside and outside wall of set and bearing external conical sleeve does not have taper, and the tune gap bearing arrangement also includes the axle journal for being sleeved on roll
Inner sleeve location nut with the bearing inner shield ring of shaft shoulder intersection and installed in roll end;The inner sleeve location nut is sleeved on
On the external screw thread of roll shaft end, p tapped through hole is evenly equipped with inner sleeve location nut end face, inner sleeve is positioned by holding screw
Nut carries out tightening with roll end;M screw thread as bearing (ball) cover fixing hole is also evenly equipped with bearing block end face outside
Hole;
It is characterized in that the device is provided with external conical sleeve adjustment tapered sleeve between bearing external conical sleeve and bearing block, bearing external conical sleeve
The inwall that outer wall adjusts tapered sleeve with external conical sleeve is respectively provided with identical taper, and the bearing mounting hole in the bearing block is that diameter is constant
Hole, bearing mounting hole and external conical sleeve adjust the outer wall of tapered sleeve and are engaged;The external conical sleeve adjustment tapered sleeve taper end outer wall has spiral shell
Stricture of vagina, the screw thread that the inner hole thread of bearing external conical sleeve location nut can adjust tapered sleeve taper end outer wall with external conical sleeve are engaged, outside bearing
N positioning through hole is evenly equipped with the end face of tapered sleeve location nut, and bearing external conical sleeve is positioned by positioning through hole by spiral shell using screw
Female and external conical sleeve adjustment tapered sleeve is clamped;In roll end, and thrust bearing, thrust axis are installed on the outside of inner sleeve location nut
Hold and be connected with bearing (ball) cover.
2. the bearing arrangement for pole piece milling train according to claim 1, is characterized in that the outer wall of the bearing external conical sleeve
Range of taper be 1:30~1:80.
3. it is used for the bearing arrangement of pole piece milling train according to claim 1, it is characterized in that the positioning through hole is cylinder countersunk head
Hole, 4≤n≤10,4≤m≤10,6≤p≤8.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621017997.2U CN206017434U (en) | 2016-08-31 | 2016-08-31 | Bearing arrangement for pole piece milling train |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621017997.2U CN206017434U (en) | 2016-08-31 | 2016-08-31 | Bearing arrangement for pole piece milling train |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206017434U true CN206017434U (en) | 2017-03-15 |
Family
ID=58255952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621017997.2U Active CN206017434U (en) | 2016-08-31 | 2016-08-31 | Bearing arrangement for pole piece milling train |
Country Status (1)
Country | Link |
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CN (1) | CN206017434U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112628294A (en) * | 2020-11-26 | 2021-04-09 | 山西华润福龙水泥有限公司 | Adjustable roller press bearing mounting device and manufacturing method |
-
2016
- 2016-08-31 CN CN201621017997.2U patent/CN206017434U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112628294A (en) * | 2020-11-26 | 2021-04-09 | 山西华润福龙水泥有限公司 | Adjustable roller press bearing mounting device and manufacturing method |
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