CN207229580U - A kind of agricultural machine supporting structure - Google Patents
A kind of agricultural machine supporting structure Download PDFInfo
- Publication number
- CN207229580U CN207229580U CN201720636918.4U CN201720636918U CN207229580U CN 207229580 U CN207229580 U CN 207229580U CN 201720636918 U CN201720636918 U CN 201720636918U CN 207229580 U CN207229580 U CN 207229580U
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- CN
- China
- Prior art keywords
- circle
- face
- glide path
- sliding way
- annular
- 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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Abstract
The utility model discloses a kind of agricultural machine supporting structure, belong to bearing arrangement technical field.Including Shang Quan, lower circle and retainer between outer ring and inner ring, Shang Quan, lower circle size are corresponding and present down and be coaxially disposed；The upper circle lower face is circumferentially with cricoid sliding way along it, and the Xia Quan upper surfaces are circumferentially with cricoid glide path along it, and slide mass is equipped between the sliding way and glide path；The slide mass includes multiple sliding shoes for convex structure, and the sliding shoe is equipped with the lower surface camber portion that the top-surface camber portion that corresponding sliding way face paste is closed is closed with corresponding glide path face paste.The thrust bearing that the slide mass that the utility model uses obtains, its roll body are contacted with the contact that Internal and external cycle is provided for face, effectively increase axial bearing capacity；Rolling element is with circle contact position up and down at main stress, point contact, line contact bearing capacity not as face contacts.
Description
Technical field
Bearing arrangement technical field is the utility model is related to, particularly a kind of agricultural machine supporting structure.
Background technology
Thrust bearing is the special bearing for specially bearing axial force, is just subject to the axis of the power in the direction parallel with axis
Hold, thrust bearing is merely able to bear axial load, and single thrust bearing is the axial load that can only bear a direction, Bidirectional pulling
Power ball bearing can bear the axial load of both direction；Thrust bearing cannot limit the radial displacement of axis, and limit speed is very low,
Single direction thrust ball bearing can limit the axial displacement in a direction of axis and housing, and two-way bearing can limit both direction
Axial displacement.
Utility model content
The goal of the invention of the utility model is, in view of the above-mentioned problems, providing a kind of agricultural machine supporting structure, there is provided a kind of face
The thrust bearing of contact, can meet that low speed, heavy duty and load change big operating mode and use.
To reach above-mentioned purpose, technical solution is used by the utility model：
A kind of agricultural machine supporting structure, including Shang Quan, it is lower circle and the retainer between outer ring and inner ring, Shang Quan, under
Enclose size correspondence and present down and be coaxially disposed；The upper circle lower face is circumferentially with cricoid sliding way along it, on the lower circle
End face is circumferentially with cricoid glide path along it, and slide mass is equipped between the sliding way and glide path；The slide mass
Including multiple sliding shoes for convex structure, the sliding shoe is equipped with top-surface camber portion and the correspondence that corresponding sliding way face paste is closed
The lower surface camber portion that glide path face paste is closed；The axial width in the top-surface camber portion is more than the axial width of glide path, lower surface camber portion
Axial width is more than the axial width of sliding way；The circumferential end faces of the sliding shoe and the inner ring axis are coplanar；The slip
The circumferential end faces of block form arc transition with curved face part thereon and lower surface camber portion；The retainer includes what circle on corresponding was placed
The middle placement section that the lower placement section and corresponding sliding shoe that upper placement section, corresponding lower circle are placed are placed；The upper placement section and upper circle
O-shaped rubber ring is equipped between radial end face, O-shaped rubber ring is equipped between the lower placement section and lower circle radial end face.
Preferably, the retainer includes two annular canisters being arranged concentrically and the annular slab being arranged between two annular canisters,
Annular canister is highly less than upper circle upper surface to the distance of Xia Quan lower faces, and the annular slab is located among annular canister and and annular canister
Vertically；The annular slab is equipped with the through hole of corresponding sliding shoe, and the annular canister opposed annular plate side is equipped with O-shaped for this
The spacing groove of rubber ring.
Preferably, the groove may be provided on the radial end face of Shang Quan and lower circle.
Preferably, the sliding shoe is at least 4.
Preferably, the sliding way is identical with the radius of curvature of glide path.
Preferably, finishing bathtray is circumferentially with along sliding way on the upper circle, the finishing bathtray is located among sliding way；It is described
Lower oil groove is circumferentially with along glide path on lower circle, the lower oil groove is located among glide path.
Due to the adoption of the above technical scheme, the utility model has the advantages that：
1. the utility model instead of rolling element of the prior art, it is adopted by setting a slidable slide mass
The bearing capacity obtained with it is big, is adapted to low speed operation, can meet the big operating mode of bearing capacity change.Existing bearing roller
Mostly spherical or column, it is mostly that point contact and line contact with the contact that Internal and external cycle is provided, although rolling effect is good,
Heavy-duty machinery etc. other, it cannot provide higher axial bearing capacity, the thrust axis that the slide mass that the utility model uses obtains
Hold, its roll body is contacted with the contact that Internal and external cycle is provided for face, effectively increases axial bearing capacity；Rolling element is contacted with circle up and down
Locate as at main stress, point contact, line contact bearing capacity are not as face contact.
2. existing bearing machining required precision is higher, such as angular contact ball bearing, and the machining accuracy of the utility model
It is required that relatively low, slide mass quantitative requirement used at the same time is less, and 4 slide masses can meet need of work when minimum.By
It is big in contacting its bearing capacity using face, although relative friction forces are big compared to point contact and line contact, run for low speed
Agricultural, heave-load device etc. under lubrication circumstances again, the utility model is not much different with bearing friction power in the prior art, can be with
Meet job requirement.Operationally, slide mass, which can keep opposing stationary, to relatively rotate, it is with the excellent of sliding bearing
Point, while also there is bearing.
Brief description of the drawings
Fig. 1 is the utility model cross section structure schematic diagram.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the utility model sliding shoe cross section structure schematic diagram.
In attached drawing, enclosed on 1-, circle, 3- retainers, 4- sliding shoes, 5-O type rubber rings under 2-.
Embodiment
The utility model discloses a kind of agricultural machine supporting structure, including upper circle 1, lower circle 2 and positioned at outer ring and inner ring it
Between retainer 3, upper circle 1,2 sizes of lower circle are corresponding and present down and be coaxially disposed；1 lower face of the upper circle is circumferentially with ring along it
The sliding way of shape, 2 upper surfaces of the lower circle are circumferentially with cricoid glide path along it, between the sliding way and glide path
Equipped with slide mass；The slide mass includes multiple sliding shoes 4 for convex structure, and the sliding shoe 4 is equipped with sliding corresponding
The lower surface camber portion that the top-surface camber portion and corresponding glide path face paste that road face paste is closed are closed；The axial width in the top-surface camber portion, which is more than, to glide
The axial width in road, the axial width in lower surface camber portion are more than the axial width of sliding way；The circumferential end faces of the sliding shoe 4 and institute
It is coplanar to state inner ring axis；The circumferential end faces of the sliding shoe 4 form arc transition with curved face part thereon and lower surface camber portion；It is described
Retainer 3 includes what the upper placement section that circle 1 is placed on corresponding, the lower placement section that corresponding lower circle 2 is placed and corresponding sliding shoe 4 were placed
Middle placement section；O-shaped rubber ring 5, the lower placement section and lower circle 2 are equipped between 1 radial end face of the upper placement section and upper circle
O-shaped rubber ring 5 is equipped between radial end face.
Further illustrated below in conjunction with specific implementation of the attached drawing to utility model.
As shown in Figs. 1-3, a kind of agricultural machine supporting structure, including upper circle 1, lower circle 2 and between outer ring and inner ring
Retainer 3, upper circle 1,2 sizes of lower circle are corresponding and present down and be coaxially disposed.1 lower face of upper circle is circumferentially with cricoid upper cunning along it
Road, 2 upper surfaces of lower circle are circumferentially with cricoid glide path along it, slide mass are equipped between sliding way and glide path.Slide
Body includes the sliding shoe 4 that four are convex structure, and sliding shoe 4 is equipped with top-surface camber portion and the correspondence that corresponding sliding way face paste is closed
The lower surface camber portion that glide path face paste is closed.The axial width in top-surface camber portion is more than the axial width of glide path, the axial direction in lower surface camber portion
Width is more than the axial width of sliding way.The circumferential end faces of sliding shoe 4 and inner ring axis are coplanar.The circumferential end faces of sliding shoe 4 are equal
Arc transition is formed with curved face part thereon and lower surface camber portion.Retainer 3 is including enclosing the 1 upper placement section placed, corresponding on corresponding under
The middle placement section that the lower placement section and corresponding sliding shoe 4 that circle 2 is placed are placed.It is all provided between 1 radial end face of upper placement section and upper circle
There is O types rubber ring 5, O-shaped rubber ring 5 is equipped between 2 radial end faces of lower placement section and lower circle.
Retainer 3 includes two annular canisters being arranged concentrically and the annular slab being arranged between two annular canisters, annular canister height
Distance less than 1 upper surface of upper circle to 2 lower faces of lower circle, annular slab are located among annular canister and vertical with annular canister.Annular slab
The through hole of corresponding sliding shoe 4 is equipped with, annular canister opposed annular plate side is equipped with the groove spacing for the O-shaped rubber ring 5.
Certainly, groove may be provided on the radial end face of circle 1 and lower circle 2.
Here 1, lower circle 2 upper can be enclosed by retainer 3 and slide mass forms integrative-structure, pass through O-shaped rubber ring 5
Slide mass can be caused to be in sealing state, you can with dust-proof；A lubricating place can also be formed at the same time, it is more that note can be beaten
Lubricating grease so that bearing lubrication effect is more preferable；Compared with prior art, it is installed and used more convenient, without having to worry about installation
There are pollution condition for process.
To increase lubricant effect, upper enclose on 1 is circumferentially with finishing bathtray along sliding way, and finishing bathtray is located among sliding way；Under
Lower oil groove is circumferentially with along glide path on circle 2, lower oil groove is located among glide path.
Described above is the detailed description for the preferable possible embodiments of the utility model, but embodiment is not limited to
The patent claim of the utility model, the equal change or modification completed under the technical spirit suggested by all the utility model
Change, should all belong to the utility model and cover the scope of the claims.
Claims (6)
1. a kind of agricultural machine supporting structure, including Shang Quan, lower circle and the retainer between outer ring and inner ring, Shang Quan, lower circle
Size is corresponding and presents down and is coaxially disposed；It is characterized in that：The upper circle lower face is circumferentially with cricoid sliding way, institute along it
State Xia Quan upper surfaces and be circumferentially with cricoid glide path along it, slide mass is equipped between the sliding way and glide path；Institute
Stating slide mass includes multiple sliding shoes for convex structure, and the sliding shoe is equipped with the top-surface camber that corresponding sliding way face paste is closed
The lower surface camber portion that portion and corresponding glide path face paste are closed；The axial width in the top-surface camber portion is more than the axial width of glide path, under
The axial width of curved face part is more than the axial width of sliding way；The circumferential end faces of the sliding shoe and the inner ring axis are coplanar；
The circumferential end faces of the sliding shoe form arc transition with curved face part thereon and lower surface camber portion；The retainer is included on corresponding
Enclose the upper placement section placed, the middle placement section that the lower placement section that corresponding lower circle is placed and corresponding sliding shoe are placed；The upper placement
O-shaped rubber ring is equipped between portion and upper circle radial end face, O-shaped rubber is equipped between the lower placement section and lower circle radial end face
Cushion rubber.
A kind of 2. agricultural machine supporting structure according to claim 1, it is characterised in that：The retainer includes being arranged concentrically
Two annular canisters and the annular slab that is arranged between two annular canisters, annular canister be highly less than upper circle upper surface to Xia Quan lower faces
Distance, the annular slab are located among annular canister and vertical with annular canister；The annular slab is equipped with the through hole of corresponding sliding shoe,
The annular canister opposed annular plate side is equipped with the groove spacing for the O-shaped rubber ring.
A kind of 3. agricultural machine supporting structure according to claim 2, it is characterised in that：The groove may be provided at circle and
On the radial end face of lower circle.
A kind of 4. agricultural machine supporting structure according to claim 1, it is characterised in that：The sliding shoe is at least 4.
A kind of 5. agricultural machine supporting structure according to claim 1, it is characterised in that：The song of the sliding way and glide path
Rate radius is identical.
A kind of 6. agricultural machine supporting structure according to claim 1, it is characterised in that：It is circumferential along sliding way on the upper circle
Equipped with finishing bathtray, the finishing bathtray is located among sliding way；On the lower circle lower oil groove, the lower oil are circumferentially with along glide path
Groove is located among glide path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720636918.4U CN207229580U (en) | 2017-06-02 | 2017-06-02 | A kind of agricultural machine supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720636918.4U CN207229580U (en) | 2017-06-02 | 2017-06-02 | A kind of agricultural machine supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207229580U true CN207229580U (en) | 2018-04-13 |
Family
ID=61839886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720636918.4U Expired - Fee Related CN207229580U (en) | 2017-06-02 | 2017-06-02 | A kind of agricultural machine supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207229580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420417A (en) * | 2017-06-02 | 2017-12-01 | 桂林理工大学 | A kind of used with tractor supporting construction |
-
2017
- 2017-06-02 CN CN201720636918.4U patent/CN207229580U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420417A (en) * | 2017-06-02 | 2017-12-01 | 桂林理工大学 | A kind of used with tractor supporting construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200430 Address after: 541000 Zhengyangmen Mall 3-3, No. 9 Jiefang East Road, Xiufeng District, Guilin City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Chuangmei Information Technology Co.,Ltd. Address before: The Guangxi Zhuang Autonomous Region Qixing District, Guilin city 541004 Building Road No. 12 Patentee before: GUILIN UNIVERSITY OF TECHNOLOGY |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20200602 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |