CN101655125A - L-shaped pivoting support - Google Patents
L-shaped pivoting support Download PDFInfo
- Publication number
- CN101655125A CN101655125A CN200910027461A CN200910027461A CN101655125A CN 101655125 A CN101655125 A CN 101655125A CN 200910027461 A CN200910027461 A CN 200910027461A CN 200910027461 A CN200910027461 A CN 200910027461A CN 101655125 A CN101655125 A CN 101655125A
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- CN
- China
- Prior art keywords
- rolling ring
- steel ball
- outer rolling
- pivoting support
- ring
- 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.)
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Abstract
The invention discloses an L-shaped pivoting support, comprising an outer rolling ring, an inner rolling ring, an oil cup, a steal ball sealing strip, a spacing block, a plug, and a coning pin. The sections of the outer rolling ring and the inner rolling ring are L-shaped. The oil cup is disposed on the lower part of the outer rolling ring. A steel ball is connected between the outer rolling ringand the inner rolling ring and the outer rolling ring and the inner rolling ring mutually rotate through the steel ball. One spacing block is disposed between each two steel balls. The steel ball andthe spacing block are disposed through a plug hole. The coning pin is disposed on the plug. An upper sealing ring and a lower sealing ring are respectively disposed in the sealing seam of the inner and outer rolling rings. The invention has the advantages that the self-weight is light, the material wastage is lowered and the rotation is very agile.
Description
Technical field
The present invention relates to a kind of L type pivoting support, be mainly used in revolution positions such as package packing machine in the light industry and machinery, filling machine, flow production line.
Background technique
The structure of the pivoting support that present domestic pivoting support industry is produced all is that inside and outside rolling ring processes with the rectangular cross-section ring, and axial height and radial thickness are all very big.Therefore will consume a large amount of valuable steel, this pivoting support generally carries and can mostly be used on the engineering machinery with bigger.And revolution is flexible to require for load is little, and from important light light industry and machinery, existing pivoting support just can not meet the demands.For this reason, we have just designed thin L type pivoting support, just can solve this problem well.
Summary of the invention
Purpose of the present invention mainly be overcome common pivoting support from great, rotate not too lightly, problem such as raw materials consumption is big provides a kind of L type pivoting support.This kind L type pivoting support can reduce deadweight, reduces materials consumption, rotates very flexible.
Technological scheme of the present invention is: a kind of L type pivoting support comprises outer rolling ring, interior rolling ring, adds lubricating cup, steel ball, sealing strip, spacing block, obstruction and tapering pin.It is characterized in that: interior rolling ring is the L type with outer rolling ring cross section.The lower end surface of rolling ring outside is equipped with and is added lubricating cup, steel ball is housed and is connected into one between interior rolling ring and the outer rolling ring, interior rolling ring and outer rolling ring and the rotation mutually by steel ball.The spacing block of packing between per two steel balls, steel ball and spacing block are to pack into by plugging hole, and the tapering pin is housed on plugging hole.Upper and lower seal ring is contained in respectively in the sealing ditch of inside and outside rolling ring.
Wherein, the gap between interior rolling ring and the outer rolling ring is 1.5 times of common pivoting support gap.The spacing block of packing between per two steel balls can avoid producing between the steel ball friction.Adding that lubricating cup mainly acts on is grease up in pivoting support raceway.That upper and lower seal ring is contained in respectively is interior, in the sealing ditch of rolling ring, main rising prevents that dust from entering in the raceway, prevents that simultaneously lubricating grease is excessive.
Compared with prior art, advantage of the present invention is: reduce deadweight, reduce materials consumption, rotate very flexible.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Accompanying drawing is a structural representation of the present invention;
Among the figure, 1. outer rolling ring 2. adds lubricating cup, 3. steel ball, 4. sealing strip, 5. in rolling ring, 6. spacing block 7. stops up, 8. the tapering pin.
Embodiment
With reference to accompanying drawing, the present invention includes outer rolling ring 1, interior rolling ring 5 adds lubricating cup 2, steel ball 3, sealing strip 4, spacing block 6, obstruction 7 and tapering pin 8.Interior rolling ring 5 is the L type with outer rolling ring 1 cross section, and the gap between interior rolling ring 5 and the outer rolling ring 1 should be 1.5 times of common pivoting support gap.Steel ball 3 by filling between interior rolling ring 5 and the outer rolling ring 1 is connected into one, and interior rolling ring 5 and outer rolling ring 1 are also passed through steel ball 3 and mutual the rotation.And the spacing block 6 of packing between per two steel balls 3 is to avoid producing friction between the steel ball 3.Steel ball 3 and spacing block 6 are to lead to pack into from plugging hole.After treating that steel ball 3 and spacing block 6 install, with stopping up 7 beyond the Great Wall with plugging hole, and with tapering pin 8 pinnings.Add on the lower end surface that lubricating cup 2 is contained in outer rolling ring 1, main effect is a grease up in pivoting support raceway.Upper and lower sealing strip 4 is contained in respectively in the sealing ditch of inside and outside rolling ring, and main rising prevents that dust from entering in the raceway, prevents that simultaneously lubricating grease is excessive.
Claims (2)
1, a kind of L type pivoting support comprises outer rolling ring, interior rolling ring, adds lubricating cup, steel ball, sealing strip, spacing block, plugging hole and tapering pin that it is characterized in that: interior rolling ring is the L type with outer rolling ring cross section; The lower end surface of rolling ring outside is equipped with and is added lubricating cup, steel ball is housed and is connected into one between interior rolling ring and the outer rolling ring, interior rolling ring and outer rolling ring and the rotation mutually by steel ball; The spacing block of packing between per two steel balls, steel ball and spacing block are to pack into by plugging hole, on stopping up the tapering pin are housed; Upper and lower sealing strip is contained in respectively in the sealing ditch of inside and outside rolling ring.
2, L type pivoting support according to claim 1 is characterized in that: the gap between interior rolling ring and the outer rolling ring should be 1.5 times of common pivoting support gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910027461A CN101655125A (en) | 2009-05-07 | 2009-05-07 | L-shaped pivoting support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910027461A CN101655125A (en) | 2009-05-07 | 2009-05-07 | L-shaped pivoting support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101655125A true CN101655125A (en) | 2010-02-24 |
Family
ID=41709540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910027461A Pending CN101655125A (en) | 2009-05-07 | 2009-05-07 | L-shaped pivoting support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101655125A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893036A (en) * | 2010-07-02 | 2010-11-24 | 马鞍山统力回转支承有限公司 | Multi-row ball type slewing bearing and machining method thereof |
| CN102003459A (en) * | 2010-09-27 | 2011-04-06 | 徐州丰禾回转支承制造有限公司 | Slewing bearing used for transmitting device |
| CN103836065A (en) * | 2014-03-24 | 2014-06-04 | 常州神力热喷涂技术有限公司 | Bearing of large rotary platform truck |
-
2009
- 2009-05-07 CN CN200910027461A patent/CN101655125A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893036A (en) * | 2010-07-02 | 2010-11-24 | 马鞍山统力回转支承有限公司 | Multi-row ball type slewing bearing and machining method thereof |
| CN102003459A (en) * | 2010-09-27 | 2011-04-06 | 徐州丰禾回转支承制造有限公司 | Slewing bearing used for transmitting device |
| CN103836065A (en) * | 2014-03-24 | 2014-06-04 | 常州神力热喷涂技术有限公司 | Bearing of large rotary platform truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100224 |