CN202989406U - Oil-saving spinning or yarn-twisting spindle - Google Patents
Oil-saving spinning or yarn-twisting spindle Download PDFInfo
- Publication number
- CN202989406U CN202989406U CN 201220399001 CN201220399001U CN202989406U CN 202989406 U CN202989406 U CN 202989406U CN 201220399001 CN201220399001 CN 201220399001 CN 201220399001 U CN201220399001 U CN 201220399001U CN 202989406 U CN202989406 U CN 202989406U
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- spindle
- oil
- bearing
- yarn
- big
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- Expired - Fee Related
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Abstract
The utility model relates to an oil-saving spinning or yarn-twisting spindle. A section, locating relatively above the upper edge of a rolling body of a rolling bearing, of a spindle rod is designed to be in the geometrical shape of a big-end-down cone. The downward boundary layer effect generated by the section of the spindle rod can drive lubricating oil climbing to the outside of the bearing due to inertia back into the bearing, so that the effects of lubrication intensifying, oil saving, consumption reduction and environmental protection are achieved.
Description
Technical field
The utility model relates to the lubricating system of a kind of spinning or twisting spindle.The structural design on its spindle blade bearing guard top; Can make the lubricating oil that rises in spindle work outside Fuel Tanking Unit flow back into its top rolling bearing.
Background technology
At present, spinning or twisting spindle top rolling bearing lubricated is achieved in that vertically arranged spindle blade bottom is immersed in lubricating oil, is shaped as the up big and down small taper shape of diameter.When its high speed rotary, adhere to the lubricating oil on its top layer under the effect of making a concerted effort that makes progress of the formation such as surface tension, centrifugal force, climbing along the conical surface is raised to the rolling bearing position that reaches top and realizes lubricating.(this phenomenon claims again " boundary effect ") but due to inertia, still there is very the lubricating oil of fraction pass the bearing clearance and continues to climb and rise to Fuel Tanking Unit outer a certain position side and stop.When the spindle running hours, the oil reservoir at this place will be gradually thickening, finally be vaporific flying out under the effect of centrifugal force and consume.And the higher this phenomenon of rotating speed is more serious.
Summary of the invention
In order to eliminate the extra consumption of spinning and twisting spindle lubricating oil, the utility model provides a kind of spinning or twisting spindle, can solve the phenomenon of spindle lubricant abnormal waste.
The technical scheme that its technical problem that solves the utility model adopts is: spindle blade top is designed to the up-small and down-big cone of diameter with respect to being cylindrical one section along above former geometry on bearing roller.
The spindle blade of spindle as above, the tapering of the cone that its epimere diameter is up-small and down-big is greater than the tapering that is immersed in the spindle blade hypomere cone in oil.So, when the spindle blade high speed rotary, the upper downward boundary effect that produces at the up-small and down-big conical structure of this place's diameter due to spindle blade along the position that lubricating oil under " boundary effect " that make progress effect passes that the bearing clearance just risen to rolling element, and in the bearing below oil is driven back, reach fuel-economizing, consumption reduction, environmental protection and strengthen the effect of lubricating rolling bearing.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
When Fig. 1 is the work of original structure spindle, the axial cross-sectional schematic of rolling bearing lubrication principle and lubricating oil excess loss.
Fig. 2 is the spindle rolling bearing lubrication of the present embodiment and the axial cross-sectional schematic of fuel-economizing principle.
In figure 1, the spindle blade of high speed rotary, 2, rolling bearing, 3, spindle support (being oil conservator), 4, spindle lubricant.
The specific embodiment
In Fig. 1, the spindle blade hypomere that is immersed in spindle lubricant is the up big and down small cone of diameter, when the spindle blade high speed rotary, adhere to the lubricating oil on its top layer under the effect of downward boundary effect, rise to the bearing place along the direction that makes progress shown in arrow and make it to be lubricated.Due to motional inertia, to continue to rise to outside oil conservator time side, A place static when the lubricating oil of fraction passes through the bearing clearance very much, when the process of continuous operation makes the oil reservoir at A place accumulate to certain thickness, just outwards fly out under the effect of centrifugal force, form mist of oil and excess loss.
in the embodiment shown in Figure 2, when that sub-fraction lubricating oil that upwards climbs by the bearing clearance due to motional inertia has just been crossed on bearing roller when still being positioned at oil conservator, due to the up-small and down-big taper shape of diameter that spindle blade cylindrical improvement partly above rolling element as shown in Figure 1 is designed to as shown in Figure 2, thereby will just climb out the lubricating oil of bearing of the downward boundary effect of direction that produces of this section spindle blade is driven back bearing portion (as shown in Fig. 2 upper arrow) immediately and had both been eliminated like this excess loss of bobbin oil, strengthened again the lubricated of rolling bearing.
Claims (2)
1. fuel-saving type spinning or twisting spindle is characterized in that: spindle blade top is designed to the up-small and down-big cone of diameter with respect to being cylindrical one section along above former geometry on bearing roller.
2. fuel-saving type according to claim 1 spins or twisting spindle, and it is characterized in that: the tapering of the cone that its spindle blade epimere diameter is up-small and down-big is greater than the tapering that is immersed in the spindle blade hypomere cone in oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220399001 CN202989406U (en) | 2012-08-06 | 2012-08-06 | Oil-saving spinning or yarn-twisting spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220399001 CN202989406U (en) | 2012-08-06 | 2012-08-06 | Oil-saving spinning or yarn-twisting spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202989406U true CN202989406U (en) | 2013-06-12 |
Family
ID=48560602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220399001 Expired - Fee Related CN202989406U (en) | 2012-08-06 | 2012-08-06 | Oil-saving spinning or yarn-twisting spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202989406U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297201A (en) * | 2015-10-27 | 2016-02-03 | 衡阳纺织机械有限公司 | Spindle having long oil supplement period |
| CN107829179A (en) * | 2016-09-15 | 2018-03-23 | 罗托卡夫特公司 | Step rail for ring ingot |
| CN109881313A (en) * | 2019-04-22 | 2019-06-14 | 李廷荔 | A kind of spinning frame spindle with flexible rubber ring support |
| CN116103800A (en) * | 2023-01-29 | 2023-05-12 | 常州市郑陆特种纺机专件有限公司 | High-speed twisting spindle |
-
2012
- 2012-08-06 CN CN 201220399001 patent/CN202989406U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297201A (en) * | 2015-10-27 | 2016-02-03 | 衡阳纺织机械有限公司 | Spindle having long oil supplement period |
| CN107829179A (en) * | 2016-09-15 | 2018-03-23 | 罗托卡夫特公司 | Step rail for ring ingot |
| CN107829179B (en) * | 2016-09-15 | 2020-08-04 | 罗托卡夫特公司 | Spindle rail for ring ingot |
| CN109881313A (en) * | 2019-04-22 | 2019-06-14 | 李廷荔 | A kind of spinning frame spindle with flexible rubber ring support |
| CN116103800A (en) * | 2023-01-29 | 2023-05-12 | 常州市郑陆特种纺机专件有限公司 | High-speed twisting spindle |
| CN116103800B (en) * | 2023-01-29 | 2023-12-15 | 常州市郑陆特种纺机专件有限公司 | High-speed twisting spindle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20150806 |
|
| EXPY | Termination of patent right or utility model |