CN206988283U - A kind of composite seal roller bearing - Google Patents
A kind of composite seal roller bearing Download PDFInfo
- Publication number
- CN206988283U CN206988283U CN201720872213.2U CN201720872213U CN206988283U CN 206988283 U CN206988283 U CN 206988283U CN 201720872213 U CN201720872213 U CN 201720872213U CN 206988283 U CN206988283 U CN 206988283U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- ring
- annular boss
- flange
- roller bearing
- 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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- Rolling Contact Bearings (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model discloses a kind of composite seal roller bearing, including cover plate, outer ring, two locating rings, main roller and the inner ring being sequentially connected；The outer ring side extends internally provided with flange；Provided peripherally with the fixing hole of circumferentially array, cover plate centre position is provided with placement hole, side wheel is provided with placement hole the cover plate；The locating ring inner surface is provided with first annular boss；The inner ring both sides stretch out is provided with the half slot of several circumference array provided with the second annular boss to match with first annular boss, inner peripheral surface.The utility model passes through with sound construction and the strong feature of wearability, service life is grown, by designing side wheel in the placement hole of cover plate, it is suitable for the use of the equipment such as large-scale digger, bearing capacity can be distributed very well on guide rail, it can be assembled by weld bolt, it is economical and practical, also with good sealing characteristics, quietness and corrosion resistance characteristic.
Description
Technical field
The utility model belongs to bearing mnanufacture field, specifically a kind of composite seal roller bearing.
Background technology
Bearing is a kind of important spare part in contemporary plant equipment, and its major function is the mechanical rotary body of support, is reduced
Coefficient of friction in its motion process, and ensure its rotating accuracy.Rolling bearing is typically by outer ring, inner ring, rolling element and holding
The part of frame four forms, and is strictly speaking made up of outer ring, inner ring, rolling element, retainer, sealing, six big part of lubricating oil.It is simple next
Say, as long as possessing outer ring, inner ring, rolling element just may be defined as rolling bearing, by the shape of rolling element, rolling bearing is divided into ball axle
Hold and the major class of roller bearing two.
In existing bearing, especially cylinder roller bearing, when on large scale equipment, such as large-scale digger etc.,
There is following characteristic simultaneously：First, there is sound construction, wear-resisting and strong, the very long service life of impact resistance.Second,
The radial and axial bearing capacity of bearing is all bigger, it is necessary to which each accessory replaceability is strong, and bearing capacity needs the energy on guide rail
Enough distributions well.3rd, there is sealing, corrosion-resistant and Jing Yin performance well.
Utility model content
In order to solve above-mentioned technical problem, the purpose of this utility model is to provide a kind of composite seal roller shaft
Hold, by the way that main roller is fixed in the half slot of inner ring, and using the main roller completely filled, have sound construction and wearability strong
Feature, service life length, by designing side wheel in the placement hole of cover plate, axial load is subjected to, is suitable for large-scale digging
The equipment such as machine use, and bearing capacity can very well be distributed on guide rail, can be assembled by weld bolt, economical and practical, by that will position
Ring is fitted in inner ring, has good sealing characteristics, quietness and corrosion resistance characteristic.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of composite seal roller bearing, including be sequentially connected cover plate, outer ring, two locating rings, main roller and
Inner ring；
The outer ring side extends internally provided with flange；
The cover plate is provided peripherally with the fixing hole of circumferentially array, and cover plate centre position is provided with placement hole, in placement hole
Provided with side wheel；
The locating ring inner surface is provided with first annular boss；
The inner ring both sides stretch out provided with the second annular boss to match with first annular boss, inner peripheral surface
It is provided with the half slot of several circumference array.
Further, the cover plate is circular plate structure, and flange is cirque structure, the external diameter of cover plate and the internal diameter of flange
It is consistent with thickness size, cover plate is entrenched in the circular port of flange, and cover plate keeps flushing with the side surface of flange.
Further, the placement hole is the length of the inner wide and outer narrow rectangular opening that section is trapezoidal shape, placement hole and side wheel
Degree is consistent.
Further, described two locating rings are separately fixed at the both sides of inner ring, the curved surfaces of locating ring and outer ring
Inner side arc surface pivots connection, the locating ring positioned at inner side are fitted on cover plate and flange.
Further, the half slot is consistent with main roller length, and main roller agrees with half slot, main roller and outer ring
The connection of inner side arc surface pivots.
Further, the first annular boss and the second annular boss are relative is fitted and connected.
The beneficial effects of the utility model：A kind of composite seal roller bearing of the utility model is simple in construction, is manufactured into
This is low, has sound construction and the strong feature of wearability, service life length, is subjected to axial load, is suitable for large-scale digger etc.
Equipment uses, and bearing capacity can very well be distributed on guide rail, can be assembled by weld bolt, economical and practical, also has close well
Seal characteristic and quietness.
Brief description of the drawings
The utility model is further described below in conjunction with the accompanying drawings.
Fig. 1 is a kind of composite seal roller bearing explosive view of the utility model.
Fig. 2 is a kind of composite seal roller bearing structural representation of the utility model.
Fig. 3 is Fig. 2 another angled arrangement schematic diagram.
Fig. 4 is the structural representation of outer ring in Fig. 1.
Fig. 5 is the structural representation of Fig. 1 cover plates.
Fig. 6 is the structural representation of cover plate installation side wheel.
Fig. 7 is the structural representation of locating ring in Fig. 1.
Fig. 8 is the structural representation of inner ring in Fig. 1.
Fig. 9 is the structural representation of inner ring installation main roller.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belong to the scope of the utility model protection.
As shown in Figure 1, Figure 2 and Figure 3, a kind of composite seal roller bearing, including be sequentially connected cover plate 1, outer ring 2,
Two locating rings 3, main roller 4 and inner ring 5；
As shown in figure 4, wherein, the side of outer ring 2 extends internally provided with flange 201, and flange 201 is cirque structure；
As shown in Figure 5 and Figure 6, wherein, cover plate 1 is circular plate structure, the external diameter of cover plate 1 and the internal diameter size of flange 201
Unanimously, the thickness size of the thickness of cover plate 1 and flange 201 is also consistent, and cover plate 1 is entrenched in the circular port of flange 201, lid
The side surface of plate 1 and flange 201 keeps flushing, and for cover plate 1 provided peripherally with the fixing hole 101 of circumferentially array, fixing hole 101 is logical
The power transmission shaft that insertion screw rod carrys out fixed equipment is crossed, the centre position of cover plate 1 is provided with placement hole 102, side wheel is provided with placement hole 102
103, placement hole 102 is consistent with the length of side wheel 103, and placement hole 102 is the inner wide and outer narrow rectangular opening that section is trapezoidal shape, is used
It is set to will not fall into outside cover plate 1 in blocking side wheel 103；
As shown in fig. 7, wherein, two locating rings 3 are separately fixed at the both sides of inner ring 5, the curved surfaces of locating ring 3 with it is outer
The inner side arc surface pivots connection of circle 2, the locating ring 3 positioned at inner side are fitted on cover plate 1 and flange 201, the inner side of locating ring 3
Surface is provided with first annular boss 301, and first annular boss 301 and locating ring 3 have certain difference in height；
As shown in Figure 8 and Figure 9, wherein, the both sides of inner ring 5 are equipped with second annular boss 501 that stretches out, first annular convex
Platform 301 and the internal-and external diameter of the second annular boss 501 are consistent, first annular 301 and second annular boss of boss, 501 relative fitting,
The surface of inner ring 5 is provided with the half slot 502 of several circumference array, and half slot 502 is consistent with the length of main roller 4, the contract of main roller 4
Close in half slot 502, main roller 4 and half slot 502 are equipped with 16 and be distributed in high density state on inner ring, main roller 4
It is connected with the inner side arc surface pivots of outer ring 2.
A kind of composite seal roller bearing of the utility model is simple in construction, and manufacturing cost is low, by the way that main roller 4 is fixed
In the half slot 502 of inner ring 5, and using the main roller 4 completely filled, there is sound construction and the strong feature of wearability, service life
It is long, by the design side wheel 103 in the placement hole 102 of cover plate 1, axial load is subjected to, firm guide rail, is suitable for large-scale
The equipment such as digger use, bearing capacity can very well be distributed on guide rail, can be assembled by weld bolt, economical and practical, pass through by
Locating ring 3 is fitted in inner ring 5, has good sealing characteristics and quietness.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art
Member is made various modifications or supplement to described specific embodiment or substituted using similar mode, without departing from reality
With new structure or surmount scope defined in the claims, the scope of protection of the utility model all should be belonged to.
Claims (6)
- A kind of 1. composite seal roller bearing, it is characterised in that：Including be sequentially connected cover plate (1), outer ring (2), two it is fixed Position ring (3), main roller (4) and inner ring (5)；Outer ring (2) side extends internally provided with flange (201)；For the cover plate (1) provided peripherally with the fixing hole (101) of circumferentially array, cover plate (1) centre position is provided with placement hole (102), it is provided with side wheel (103) in placement hole (102)；Locating ring (3) inner surface is provided with first annular boss (301)；Inner ring (5) both sides stretch out provided with the second annular boss to match with first annular boss (301) (501), inner ring (5) surface is provided with the half slot (502) of several circumference array.
- 2. a kind of composite seal roller bearing according to claim 1, it is characterised in that the cover plate (1) is circle Harden structure, flange (201) are cirque structure, and the external diameter of cover plate (1) is one with the internal diameter of flange (201) and thickness size Cause, cover plate (1) is entrenched in the circular port of flange (201), and cover plate (1) keeps flushing with the side surface of flange (201).
- 3. a kind of composite seal roller bearing according to claim 1, it is characterised in that the placement hole (102) is Section is the inner wide and outer narrow rectangular opening of trapezoidal shape, and placement hole (102) is consistent with the length of side wheel (103).
- A kind of 4. composite seal roller bearing according to claim 1, it is characterised in that described two locating rings (3) The both sides of inner ring (5) are separately fixed at, the curved surfaces of locating ring (3) are connected with the inner side arc surface pivots of outer ring (2), position Locating ring (3) in inner side is fitted on cover plate (1) and flange (201).
- A kind of 5. composite seal roller bearing according to claim 1, it is characterised in that the half slot (502) with Main roller (4) length is consistent, and main roller (4) agrees with half slot (502), main roller (4) and the inner side arc table of outer ring (2) Face is rotatablely connected.
- A kind of 6. composite seal roller bearing according to claim 1, it is characterised in that the first annular boss (301) it is fitted and connected relatively with the second annular boss (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720872213.2U CN206988283U (en) | 2017-07-18 | 2017-07-18 | A kind of composite seal roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720872213.2U CN206988283U (en) | 2017-07-18 | 2017-07-18 | A kind of composite seal roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206988283U true CN206988283U (en) | 2018-02-09 |
Family
ID=61404533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720872213.2U Expired - Fee Related CN206988283U (en) | 2017-07-18 | 2017-07-18 | A kind of composite seal roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206988283U (en) |
-
2017
- 2017-07-18 CN CN201720872213.2U patent/CN206988283U/en not_active Expired - Fee Related
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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: 20180209 Termination date: 20180718 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |