CN101871142A - Electric spindle of two-for-one twister - Google Patents
Electric spindle of two-for-one twister Download PDFInfo
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- CN101871142A CN101871142A CN 201010216743 CN201010216743A CN101871142A CN 101871142 A CN101871142 A CN 101871142A CN 201010216743 CN201010216743 CN 201010216743 CN 201010216743 A CN201010216743 A CN 201010216743A CN 101871142 A CN101871142 A CN 101871142A
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- bearing
- electric spindle
- interval
- oil circuit
- twister
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Abstract
The invention provides an electric spindle of a two-for-one twister, comprising an electric spindle shell, a bearing chamber, an upper bearing, an upper seal cover, a lower bearing and a lower seal cover, wherein the upper bearing, the upper seal cover, the lower bearing and the lower seal cover are respectively pressed in the upper bearing chamber and the lower bearing chamber of the bearing chamber. The electric spindle is characterized in that a bearing space oilway support is directly assembled between the upper bearing chamber and the lower bearing chamber of the bearing chamber and is fixed by the upper bearing and the lower bearing; the bearing space oilway support is divided into an upper layer structure, a middle layer structure and a lower layer structure, wherein the upper layer is provided with an upper oil inlet chamber, the middle layer is provided with an oil inlet path and an oil outlet path, and the lower layer is provided with an oil inlet chamber; the electric spindle is provided with an oil inlet hole and an oil outlet hole; and the oil inlet hole and the oil outlet hole are respectively communicated with the oil inlet path and the oil outlet path of the bearing space oilway support. The bearing combination of the electric spindle can be lubricated quantitatively and regularly to keep the bearing of the electric spindle of the two-for-one twister lubricated very well, thereby ensuring the high-speed stable and reliable running of the electric spindle of the two-for-one twister and prolonging the service life of the electric spindle.
Description
Technical field
The invention belongs to Weaving device manufacturing technology field, relate to the improvement of electric spindle of two-for-one twister bearing-lubricating device, is a kind of electric spindle of two-for-one twister specifically.
Background technology
Electric spindle of two-for-one twister is the core component of two-for-one twister twisting, the performance of its high speed stable operation directly has influence on the complete machine quality of two-for-one twister, wherein guarantee electric ingot spring bearing continue to obtain good lubricated be exactly be related to electric ingot can stablize, reliably running and service life length one of key factor.
Usually electric spindle of two-for-one twister just adopts disposable lubricant grease that bearing is lubricated.Because electric spindle bearing will inevitably produce the inefficacy or the loss of lubricant grease in long-term high-speed cruising process, thereby cause lubricant effect to reduce so that have influence on stable, the reliably running and the life-span of electric spindle of two-for-one twister.And, in case find that bearing has the lubricating quality problem, electric ingot must be pulled down all from two-for-one twister and be changed, time-consuming, the effort of this method, and also very uneconomical.
Summary of the invention
The present invention provides a kind of electric spindle of two-for-one twister for the problem that solves the prior art existence, can regularly, quantitatively make up by electric ingot lubricating arrangement and be lubricated electric spindle bearing, keep the electric spindle of two-for-one twister bearing to obtain good lubricating effect all the time, thereby guarantee the reliable and stable operation of high speed of electric spindle of two-for-one twister, and prolong its service life.
The objective of the invention is to be achieved through the following technical solutions: a kind of electric spindle of two-for-one twister, comprise electric flyer, bearing chamber, upper bearing (metal), top cover labyrinth, lower bearing, lower sealing cover, described bearing chamber is divided into the upper bearing (metal) chamber, lower bearing room, described upper bearing (metal), top cover labyrinth, lower bearing and lower sealing cover press fit over respectively bearing chamber on, in the lower bearing room, it is characterized in that having a bearing at interval the oil circuit support directly be assemblied in bearing chamber on, between the lower bearing room, by upper bearing (metal), lower bearing grips, described bearing oil circuit support at interval is divided into, in, following three-decker, the upper strata is provided with inlet space, the middle level is in-line and vent line, lower floor is provided with down inlet space, on the electricity flyer fuel feed hole is set, oil outlet, described fuel feed hole and oil outlet respectively with the bearing at interval in-line and the vent line UNICOM in oil circuit support middle level.
To improvement of the technical scheme: described fuel feed hole, oil outlet have been press-fitted pump nozzle and outgassing micropore plug respectively.
To further improvement in the technical proposal: described bearing is provided with keyway on the oil circuit support at interval, and keyway is embedded in positioning key, and locatees by the locating hole in positioning key and the bearing chamber.
To further improvement in the technical proposal: described bearing oil circuit support at interval is a cylindrical shape, the cylindrical shape upper end is provided with horizontal convex edge, described upward inlet space is that annular is arranged on the end face of described horizontal convex edge, and described inlet space down is that annular is arranged on the oil circuit backing holding cylinder shape annular bottom surface of bearing interval.
The present invention's advantage and good effect compared with prior art is: the present invention is the lubricant effect that improves the electric spindle of two-for-one twister bearing, on electric spindle of two-for-one twister, increased lubricating system, reliable and stable when guaranteeing the electric spindle of two-for-one twister high-speed cruising provides reliable assurance service life for prolonging electric spindle of two-for-one twister.Lubricating arrangement is skillfully constructed, and an oiling is lubricated when realizing upper and lower bearing group contract, and is easy to operate, quick.
Description of drawings
Fig. 1 is the outline drawing of electric spindle of two-for-one twister bearing-lubricating device of the present invention.
Fig. 2 is that the A-A of Fig. 1 and B-B are to cutaway view.
Fig. 3 is the C-C part sectioned view of Fig. 1.
Fig. 4 is that the D-D of Fig. 2 is to cutaway view.
Fig. 5 is the bearing of the present invention stereogram of oil circuit support at interval.
Fig. 6 is the bearing of the present invention oil circuit schematic diagram of oil circuit support at interval.
Fig. 7 is the bearing of the present invention cutaway view of oil circuit support at interval.
Among the figure, 1. electric flyer and bearing chamber, 2. pump nozzle, 3. outgassing micropore plug, 4. at interval oil circuit support, 5. upper bearing (metal), 6. lower bearing, 7. top cover labyrinth, 8. lower sealing cover, 9. electric spindle blade, 10. inlet space, 15. times inlet space on electric ingot support portion, 11. positioning keys, 12. in-lines, 13. vent lines, 14. of bearing
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described in further detail:
Referring to Fig. 1-Fig. 7, the embodiment of a kind of electric spindle of two-for-one twister of the present invention comprises electric flyer and bearing chamber 1, upper bearing (metal) 5, top cover labyrinth 7, lower bearing 6, lower sealing cover 8, electric spindle blade 9, electric ingot support portion 10.Described bearing chamber is divided into upper bearing (metal) chamber, lower bearing room, and described upper bearing (metal) 5, top cover labyrinth 7, lower bearing 6 and lower sealing cover 8 press fit over respectively in the upper and lower bearing chamber of bearing chamber.There is bearing interval oil circuit support 4 directly to be assemblied between the upper and lower bearing chamber of bearing chamber, grips by upper bearing (metal) 5, lower bearing 6.Described bearing is provided with keyway on the oil circuit support 4 at interval, and keyway is embedded in positioning key 11, and locatees by positioning key 11 and the locating hole in the bearing chamber.
Described bearing oil circuit support 4 at interval is divided into the upper, middle and lower-ranking structure, the upper strata is provided with inlet space 14, the middle level is in-line 12 and vent line 13, lower floor is provided with down inlet space 15, electricity is provided with fuel feed hole, oil outlet on the flyer, described fuel feed hole and oil outlet respectively with the bearing in-line 12 and vent line 13 UNICOMs in oil circuit support 4 middle levels at interval.Described fuel feed hole, oil outlet have been press-fitted pump nozzle 2 and outgassing micropore plug 3 respectively.
Upper bearing (metal) oil circuit support 4 concrete structures at interval is a cylindrical shape, the cylindrical shape upper end is provided with horizontal convex edge, the described inlet space 14 that goes up is on annular the is arranged on described horizontal convex edge end face, and described inlet space 15 down is arranged on bearing at interval on the oil circuit support 4 cylindrical shape annular bottom surfaces for annular.
The operation principle of electric spindle of two-for-one twister bearing-lubricating device is: regular, quantitative injects lubricant grease from the pump nozzle on the electric flyer, enter horizontally disposed inlet space 14 and the following inlet space 15 of going up by oil-in on the bearing interval oil circuit support 4 and in-line 12, upper bearing (metal) 5, lower bearing 6 and combination are lubricated, and release inefficacy or unnecessary lubricant grease by oil-out by vent line 13.
Certainly, above-mentioned explanation is not to be limitation of the present invention, and the present invention is not limited to above-mentioned giving an example, those skilled in the art, and in essential scope of the present invention, the variation of making, remodeling, interpolation or replacement all should belong to protection scope of the present invention.
Claims (7)
1. electric spindle of two-for-one twister, comprise electric flyer, bearing chamber, upper bearing (metal), top cover labyrinth, lower bearing, lower sealing cover, described bearing chamber is divided into the upper bearing (metal) chamber, lower bearing room, described upper bearing (metal), top cover labyrinth, lower bearing and lower sealing cover press fit over respectively bearing chamber on, in the lower bearing room, it is characterized in that having a bearing at interval the oil circuit support directly be assemblied in bearing chamber on, between the lower bearing room, by upper bearing (metal), lower bearing grips, described bearing oil circuit support at interval is divided into, in, following three-decker, the upper strata is provided with inlet space, the middle level is in-line and vent line, lower floor is provided with down inlet space, on the electricity flyer fuel feed hole is set, oil outlet, described fuel feed hole and oil outlet respectively with the bearing at interval in-line and the vent line UNICOM in oil circuit support middle level.
2. according to the described electric spindle of two-for-one twister of claim 1, it is characterized in that described fuel feed hole, oil outlet have been press-fitted pump nozzle and outgassing micropore plug respectively.
3. according to claim 1 or 2 described electric spindle of two-for-one twister, it is characterized in that described bearing is provided with keyway on the oil circuit support at interval, keyway is embedded in positioning key, and locatees by the locating hole in positioning key and the bearing chamber.
4. according to claim 1 or 2 described electric spindle of two-for-one twister, it is characterized in that described bearing interval oil circuit support is a cylindrical shape, the cylindrical shape upper end is provided with horizontal convex edge, described upward inlet space is that annular is arranged on the end face of described horizontal convex edge, and described inlet space down is that annular is arranged on the oil circuit backing holding cylinder shape annular bottom surface of bearing interval.
5. according to the described electric spindle of two-for-one twister of claim 3, it is characterized in that described bearing interval oil circuit support is a cylindrical shape, the cylindrical shape upper end is provided with horizontal convex edge, described upward inlet space is that annular is arranged on the end face of described horizontal convex edge, and described inlet space down is that annular is arranged on the oil circuit backing holding cylinder shape annular bottom surface of bearing interval.
6. according to claim 1 or 2 described electric spindle of two-for-one twister, it is characterized in that described bearing interval oil circuit support is a cylindrical shape, the cylindrical shape upper end is provided with horizontal convex edge, described upward inlet space is that annular is arranged on the end face of described horizontal convex edge, and described inlet space down is that annular is arranged on the oil circuit backing holding cylinder shape annular bottom surface of bearing interval.
7. according to the described electric spindle of two-for-one twister of claim 5, it is characterized in that described bearing interval oil circuit support is a cylindrical shape, the cylindrical shape upper end is provided with horizontal convex edge, described upward inlet space is that annular is arranged on the end face of described horizontal convex edge, and described inlet space down is that annular is arranged on the oil circuit backing holding cylinder shape annular bottom surface of bearing interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010216743 CN101871142B (en) | 2010-06-22 | 2010-06-22 | Electric spindle of two-for-one twister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010216743 CN101871142B (en) | 2010-06-22 | 2010-06-22 | Electric spindle of two-for-one twister |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101871142A true CN101871142A (en) | 2010-10-27 |
| CN101871142B CN101871142B (en) | 2012-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010216743 Expired - Fee Related CN101871142B (en) | 2010-06-22 | 2010-06-22 | Electric spindle of two-for-one twister |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101871142B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2587758A (en) * | 1948-08-02 | 1952-03-04 | R O B E Sa | Twisting spindle |
| DE4229027A1 (en) * | 1992-09-01 | 1994-03-03 | Novibra Gmbh | Doubling frame - has spindle bearing lubricating system which facilitates ball bearing assembly |
| CN2706483Y (en) * | 2004-03-31 | 2005-06-29 | 刘印祥 | Improved spinning spindle |
| CN2797389Y (en) * | 2005-05-11 | 2006-07-19 | 胡嗣烱 | Spinning electric spindle |
| CN201172717Y (en) * | 2008-01-15 | 2008-12-31 | 宜昌经纬纺机有限公司 | Straight twisting/two-for-one twisting dual-purpose electric spindle for twisting BCF |
| CN201220990Y (en) * | 2008-05-29 | 2009-04-15 | 山东同济机电有限公司 | Electric spindle of short fiber double twister |
| CN101413164A (en) * | 2008-11-14 | 2009-04-22 | 朱爱萍 | High-speed spindle of chemical fiber two-for-one twister |
| CN201738056U (en) * | 2010-06-22 | 2011-02-09 | 青岛宏大纺织机械有限责任公司 | Electric spindle of double-twist machine |
-
2010
- 2010-06-22 CN CN 201010216743 patent/CN101871142B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2587758A (en) * | 1948-08-02 | 1952-03-04 | R O B E Sa | Twisting spindle |
| DE4229027A1 (en) * | 1992-09-01 | 1994-03-03 | Novibra Gmbh | Doubling frame - has spindle bearing lubricating system which facilitates ball bearing assembly |
| CN2706483Y (en) * | 2004-03-31 | 2005-06-29 | 刘印祥 | Improved spinning spindle |
| CN2797389Y (en) * | 2005-05-11 | 2006-07-19 | 胡嗣烱 | Spinning electric spindle |
| CN201172717Y (en) * | 2008-01-15 | 2008-12-31 | 宜昌经纬纺机有限公司 | Straight twisting/two-for-one twisting dual-purpose electric spindle for twisting BCF |
| CN201220990Y (en) * | 2008-05-29 | 2009-04-15 | 山东同济机电有限公司 | Electric spindle of short fiber double twister |
| CN101413164A (en) * | 2008-11-14 | 2009-04-22 | 朱爱萍 | High-speed spindle of chemical fiber two-for-one twister |
| CN201738056U (en) * | 2010-06-22 | 2011-02-09 | 青岛宏大纺织机械有限责任公司 | Electric spindle of double-twist machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101871142B (en) | 2012-07-18 |
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