CN103807588A - Revolved body oil circuit guiding device - Google Patents
Revolved body oil circuit guiding device Download PDFInfo
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- CN103807588A CN103807588A CN201210437127.0A CN201210437127A CN103807588A CN 103807588 A CN103807588 A CN 103807588A CN 201210437127 A CN201210437127 A CN 201210437127A CN 103807588 A CN103807588 A CN 103807588A
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- face
- running shaft
- staving
- opening
- lid
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Abstract
The invention discloses a revolved body oil circuit guiding device which comprises a barrel body with two opened ends, a cover combined at the barrel body, a rotation shaft capable of extending into the barrel body in a rotating mode, and a wear-resisting assembly arranged between the cover and the first end face of the rotation shaft. A storing ring groove is formed in the inner wall face of the barrel body, and a side inlet communicated with the storing ring groove is formed in the outer wall face of the barrel body. The cover is provided with a main inlet penetrating through and communicated with an opening of the barrel body. The rotation shaft comprises a first end face adjacent to the cover, and a second end face opposite to the first end face and located outside the barrel body. A first guide-in pipeline corresponding to the inlet of the cover and penetrating through the rotation shaft and a plurality of second guide-in pipelines located beside the first guide-in pipeline are formed on the rotation shaft. One opening of each second guide-in pipeline is formed in the second end face, and the other opening of each second guide-in pipeline is formed in the outer peripheral face of the rotation shaft and communicated with the storing ring groove of the barrel body.
Description
Technical field
The present invention relates to a kind of oil circuit guide device, particularly relate to a kind of solid of rotation oil circuit guide device of guiding lubricant oil.
Background technique
Solid of rotation oil circuit guide device is generally used for when a whirligig is lubricated and uses.Consult Fig. 1, the lid 12, one that staving that a kind of known solid of rotation oil circuit guide device 1 comprises a both ends open 11, is arranged at a wherein opening of staving 11 is hubbed in staving 11 and the running shaft 13 that can be connected with whirligig, and a liner 14 that is sheathed on these running shaft 13 outer circumferential faces.On staving 11, form one first entrance 111.On lid 12, form one second entrance 121.Running shaft 13 forms one and extends to the outer circumferential face of running shaft 13 and first import pipe 131 corresponding with the first entrance 111 of staving 11, a plurality ofly arrange in the form of a ring and run through running shaft 13 and second derive pipeline 132 with the second entrance 121 of lid 12 is interconnected from exposing to end face outside staving 11.The outer circumferential face of running shaft 13 forms a storage annular groove 133 being connected with the first import pipe 131.Liner 14 is sheathed on running shaft 13 outer circumferential faces and forms connection first entrance 111 and the perforation 141 of storage annular groove 133.
When use, to pressurize at the first entrance 111 of staving 11, allow the perforation 141 of lubricant oil on liner 14 reach because pressure difference flow into whirligig via the first import pipe 131 of running shaft 13 object that oil circuit is guided, lubricant oil in use via the gap control of running shaft 13 and liner 14, allows slightly to leak out to the second import pipe 132 to reach oil circuit guiding in the first import pipe 131 simultaneously.And the first import pipe 131 is by storing annular groove 133, lubricant oil could be flow to whirligig, make the continuable inflow of lubricant oil, but the interior interporal lacuna of liner 14 can cause Leckage to be difficult to control because lubricating oil temperature changes, and make the first import pipe 131 pressure transients.Liner 14 outside dimensions designs are larger, avoid the oil seepage of input and decompression in the mode of interference fit, but cause the endoporus out of roughness of liner 14 poor and easy to wear and change frequently, and raise the cost.
Summary of the invention
The object of the present invention is to provide a kind of solid of rotation oil circuit guide device of guiding lubricant oil.
Solid of rotation oil circuit guide device of the present invention, comprises: a staving, a lid, a running shaft, a wear piece group, and a sealing unit.
One first opening and one second opening that this staving has in the axial direction and is connected, and this inner wall of barrel face formation one storage annular groove, and this bucket outer wall face is offered the side entrance of this storage annular groove of a connection.
This lid is incorporated into the first opening of this staving and has a main-inlet that runs through and be communicated with this first opening.
This running shaft is rotatable to be stretched in this staving.This running shaft comprises the first end face of contiguous this lid, and one in contrast to this first end face and be positioned at the second end face outside this staving.This running shaft forms a main-inlet corresponding to this lid and runs through the first import pipe of this running shaft, and at least one the second other import pipe of this first import pipe that is positioned at.A wherein opening of this second import pipe is opened in this second end face and another opening is opened in this running shaft outer circumferential face and be connected with the storage annular groove of this staving.
This wear piece group is arranged between the first end face of this lid and this running shaft.
Sealing unit is incorporated into the second opening of this staving to avoid seepage.
Preferably, this wear piece group comprises two fixed bases, and two wear pieces.Described fixed base is arranged at respectively the contiguous side of this staving of this lid and the first end face of this running shaft.Described wear piece be arranged at respectively on corresponding described fixed base and mutually against.More preferably, the described fixed base of this wear piece group and described wear piece are in the form of a ring and are communicated with the first import pipe of main-inlet and this running shaft of this lid.
Preferably, on the outer circumferential face of this running shaft, be also formed with at least one side pipe road that extends and be connected with corresponding this second import pipe towards this rotating shaft center.
Preferably, the outer circumferential face of this running shaft is also formed with one and protrudes out from the end radially outward of contiguous this second end face the flange connector portion that is connected with a whirligig of being suitable for.
Beneficial effect of the present invention is: change the main-inlet setting position of lubricant oil input, lubricant oil or other liquid can be flowed into vertically and incessantly with less pressure difference, and the described wear piece of wear piece group only needs mutually against and can reduce wearing and tearing.
Accompanying drawing explanation
Fig. 1 is the sectional view of explanation one known solid of rotation oil circuit guide device; And
Fig. 2 is the sectional view of a preferred embodiment of explanation solid of rotation oil circuit guide device of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in detail:
Consult Fig. 2, a preferred embodiment of solid of rotation oil circuit guide device of the present invention comprises a staving 2, a lid 3, a running shaft 4, a wear piece group 5, and a sealing unit 6.
Staving 2 is roughly hollow tube-shape and has in the axial direction and one first opening 21 being connected and one second opening 22, and staving 2 internal faces form one and store annular grooves 23, and staving 2 outer wall are offered a connection and store the side entrance 24 of annular groove 23.
Lid 3 is incorporated into staving 2 and has one and runs through and the main-inlet 31 of open communication 21.
Running shaft 4 rotatably stretches in staving 2.Running shaft 4 comprises the first end face 41 of an adjacent lid 3, and one in contrast to the first end face 41 and be positioned at the second end face 42 outside staving 2.Running shaft 4 forms the first import pipe 43 that a length direction along running shaft 4 extends, six the second import pipe 44, six side pipe roads 45, and a flange connector portion 46.In Fig. 2, only demonstrate two the second import pipes 44 and two side pipe roads 45.The first import pipe 43 is corresponding to the main-inlet 31 of lid 3 and run through running shaft 4.Described the second import pipe 44 annular arrangements are around the first import pipe 43, and each second import pipe 44 is roughly L-shaped and wherein an opening is opened in the second end face 42, another opening is opened in running shaft 4 outer circumferential faces and is connected with the storage annular groove 23 of staving 2.Described side pipe road 45 spins rotating shaft 4 outer circumferential faces towards center extension and is connected with corresponding the second import pipe 44.The spin end radially outward of contiguous the second end faces 42 of rotating shaft 4 outer circumferential faces of flange connector portion 46 protrudes out and can be connected with a whirligig (not shown).The number of the second import pipe 44 in this preferred embodiment is six, but not as limit, can be also more than two, three, four, five or seven.This preferred embodiment also can only comprise second import pipe 44.The number in the side pipe road 45 in this preferred embodiment is six, but not as limit, can be also more than two, three, four, five or seven.This preferred embodiment also can only comprise a side pipe road 45.
Wear piece group 5 comprises two fixed bases 51, and two wear pieces 52.Described fixed base 51 is arranged at the contiguous side of staving 2 of lid 3 and the first end face 41 of running shaft 4 in the form of a ring and respectively.Described wear piece 52 be arranged in the form of a ring and respectively on described fixed base 51 and mutually against.Described fixed base 51 and described wear piece 52 are communicated with the first import pipe 43 of entrance 31 and the running shaft 4 of lid 3.The material of the described wear piece 52 in this preferred embodiment is high temperature resistant, wear-resisting and without the pottery of expansion issues.
Sealing unit 6 is incorporated into the second opening 22 of staving 2 to avoid seepage.In this preferred embodiment, sealing unit 6 comprises that one is arranged on the seal ring seat 61 of the second opening 22, and the seal ring 62 being arranged in sealing ring seat 61, but sealing unit 6 is not as limit, can avoid all genus scope of the present invention of seepage as long as be incorporated into the second opening 22.
When use, the lubricant oil of pressurization flows into from the entrance 31 of lid 3, the described fixed base 51 of the wear piece group 5 of flowing through and wear piece 52, then flow into the first import pipe 43 of running shaft 4, last directed stream is to the whirligig being connected with the flange connector portion 46 of running shaft 4; The guiding of another oil circuit is via the side entrance 24 of staving 2, lubricant oil to be flowed into and stores annular groove 23, then mat is communicated in described the second import pipe 44 that stores annular groove 23 and is directed to whirligig.It is worth mentioning that, the lubricant oil part of second import pipe 44 of flowing through can flow to from side pipe road 45 between staving 2 and running shaft 4 in order to lubricated staving 2 and running shaft 4.While inflow due to lubricant oil, be that straight line flows into, can flow into so lubricant oil must not put on main-inlet 31 with high pressure.
In addition, while inflow due to lubricant oil, the main-inlet 31 of lid 3 maintains and is connected with the import pipe 43 of running shaft 4, and can not cause and be not communicated with because running shaft revolves 4 transductions, therefore the described wear piece 52 of wear-resistant assembly 5 must not prevent seepage in the time that lubricant oil flows into and exert pressure in the mode of interference fit, so can significantly reduce the wearing and tearing of described wear piece 52.
In sum, by the main-inlet 31 of lid 3, side entrance 24, wear piece group 5, the first import pipe 43 of running shaft 4 and the setting of the second import pipe 44 of staving 2, make lubricant oil not need high-pressure can flow to incessantly whirligig, and can effectively control Leckage and pressure stability, and reduce the wearing and tearing of wear piece group 5, therefore really can reach object of the present invention.
The foregoing is only preferred embodiment of the present invention, can not limit scope of the invention process with this, i.e. every simple equivalence of doing according to the present patent application the scope of the claims and invention description content changes and modifies, and all still remains within the scope of the patent.
Claims (5)
1. a solid of rotation oil circuit guide device, comprises: a staving, a lid, a running shaft, a wear piece group, and a sealing unit; It is characterized in that:
One first opening and one second opening that this staving has in the axial direction and is connected, and this inner wall of barrel face formation one storage annular groove, and this bucket outer wall face is offered the side entrance of this storage annular groove of a connection;
This lid is incorporated into the first opening of this staving and has a main-inlet that runs through and be communicated with this first opening;
This running shaft is rotatable to be stretched in this staving, this running shaft comprises the first end face of contiguous this lid, and one in contrast to this first end face and be positioned at the second end face outside this staving, this running shaft forms a main-inlet corresponding to this lid and runs through the first import pipe of this running shaft, and at least one the second import pipe, a wherein opening of this second import pipe is opened in this second end face and another opening is opened in this running shaft outer circumferential face and be connected with the storage annular groove of this staving;
This wear piece group is arranged between the first end face of this lid and this running shaft; And
Sealing unit is incorporated into the second opening of this staving to avoid seepage.
2. solid of rotation oil circuit guide device as claimed in claim 1, it is characterized in that: this wear piece group comprises two fixed bases, and two wear pieces, described fixed base is arranged at respectively the contiguous side of this staving of this lid and the first end face of this running shaft, described wear piece be arranged at respectively on corresponding described fixed base and mutually against.
3. solid of rotation oil circuit guide device as claimed in claim 2, is characterized in that: the described fixed base of this wear piece group and described wear piece are in the form of a ring and are communicated with the first import pipe of main-inlet and this running shaft of this lid.
4. solid of rotation oil circuit guide device as claimed in claim 1, is characterized in that: on the outer circumferential face of this running shaft, be also formed with at least one side pipe road that extends and be connected with corresponding this second import pipe towards this rotating shaft center.
5. solid of rotation oil circuit guide device as claimed in claim 1, is characterized in that: the outer circumferential face of this running shaft is also formed with one and protrudes out from the end radially outward of contiguous this second end face the flange connector portion that is connected with a whirligig of being suitable for.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210437127.0A CN103807588A (en) | 2012-11-05 | 2012-11-05 | Revolved body oil circuit guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210437127.0A CN103807588A (en) | 2012-11-05 | 2012-11-05 | Revolved body oil circuit guiding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103807588A true CN103807588A (en) | 2014-05-21 |
Family
ID=50704760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210437127.0A Pending CN103807588A (en) | 2012-11-05 | 2012-11-05 | Revolved body oil circuit guiding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103807588A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295830A (en) * | 2014-07-29 | 2015-01-21 | 江苏潮华玻璃制品有限公司 | Flange connection type rotary joint |
| CN105114725A (en) * | 2015-09-14 | 2015-12-02 | 三一重型能源装备有限公司 | Hydraulic central rotary connector and wind power generation set |
| CN105221870A (en) * | 2015-09-14 | 2016-01-06 | 三一重型能源装备有限公司 | A kind of hydraulic central rotary joint and wind power generating set |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999042748A1 (en) * | 1998-02-18 | 1999-08-26 | Nippon Pillar Packing Co., Ltd. | Rotary joint |
| JPH11230366A (en) * | 1998-02-18 | 1999-08-27 | Nippon Pillar Packing Co Ltd | Mechanical seal and rotary joint for slurry fluid |
| CN2769655Y (en) * | 2005-03-09 | 2006-04-05 | 吴小肖 | High-speed rotary joint |
| CN201007404Y (en) * | 2007-01-23 | 2008-01-16 | 浙江柏润液压有限公司 | Multipath oil feeding rotary joint |
| DE102004031350B4 (en) * | 2004-06-28 | 2009-11-26 | GAT Gesellschaft für Antriebstechnik mbH | Two-way rotary union |
| CN102003587A (en) * | 2010-11-15 | 2011-04-06 | 中国农业大学 | Rotating joint for vacuum device |
| CN102022598A (en) * | 2009-09-14 | 2011-04-20 | 江阴市长龄液压机具厂 | Hydraulic central rotary joint |
| CN202972448U (en) * | 2012-11-05 | 2013-06-05 | 协易机械工业股份有限公司 | Oil circuit guiding device for revolving body |
-
2012
- 2012-11-05 CN CN201210437127.0A patent/CN103807588A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999042748A1 (en) * | 1998-02-18 | 1999-08-26 | Nippon Pillar Packing Co., Ltd. | Rotary joint |
| JPH11230366A (en) * | 1998-02-18 | 1999-08-27 | Nippon Pillar Packing Co Ltd | Mechanical seal and rotary joint for slurry fluid |
| DE102004031350B4 (en) * | 2004-06-28 | 2009-11-26 | GAT Gesellschaft für Antriebstechnik mbH | Two-way rotary union |
| CN2769655Y (en) * | 2005-03-09 | 2006-04-05 | 吴小肖 | High-speed rotary joint |
| CN201007404Y (en) * | 2007-01-23 | 2008-01-16 | 浙江柏润液压有限公司 | Multipath oil feeding rotary joint |
| CN102022598A (en) * | 2009-09-14 | 2011-04-20 | 江阴市长龄液压机具厂 | Hydraulic central rotary joint |
| CN102003587A (en) * | 2010-11-15 | 2011-04-06 | 中国农业大学 | Rotating joint for vacuum device |
| CN202972448U (en) * | 2012-11-05 | 2013-06-05 | 协易机械工业股份有限公司 | Oil circuit guiding device for revolving body |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295830A (en) * | 2014-07-29 | 2015-01-21 | 江苏潮华玻璃制品有限公司 | Flange connection type rotary joint |
| CN105114725A (en) * | 2015-09-14 | 2015-12-02 | 三一重型能源装备有限公司 | Hydraulic central rotary connector and wind power generation set |
| CN105221870A (en) * | 2015-09-14 | 2016-01-06 | 三一重型能源装备有限公司 | A kind of hydraulic central rotary joint and wind power generating set |
| CN105221870B (en) * | 2015-09-14 | 2017-11-10 | 三一重型能源装备有限公司 | A kind of hydraulic central rotary joint and wind power generating set |
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| 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 |
Application publication date: 20140521 |