CN2808957Y - Lubricating apparatus for guide post bushing of needle loom - Google Patents
Lubricating apparatus for guide post bushing of needle loom Download PDFInfo
- Publication number
- CN2808957Y CN2808957Y CNU2005200592138U CN200520059213U CN2808957Y CN 2808957 Y CN2808957 Y CN 2808957Y CN U2005200592138 U CNU2005200592138 U CN U2005200592138U CN 200520059213 U CN200520059213 U CN 200520059213U CN 2808957 Y CN2808957 Y CN 2808957Y
- Authority
- CN
- China
- Prior art keywords
- oil
- guide pin
- pin bushing
- push rod
- guide sleeve
- 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 - Lifetime
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model relates to a lubricating apparatus for a guide sleeve of a needle loom, which comprises a guide sleeve, a push rod, an oil tank which is communicated with the upper end of the guide sleeve, and a sealing cover which is fixed onto the lower end of the guide sleeve, wherein the push rod which is arranged in the guide sleeve can form sliding fit with the guide sleeve and the upper side of the sealing cover is fixedly provided with a sealing oil seal which is formed with the push rod. The utility model is characterized in that the lower part of the guide sleeve is provided with an oil return port which is communicated with the internal chamber of the guide sleeve, and the oil return port is communicated with an oil tank through an oil transmitting pipeline. The utility model which has an advantage of simple structure can well prevent the leakage of the lubricating oil, and a leak-proof component (such as the oil seal) has long service life. The utility model not only can efficiently prevent the lubricating oil from contaminating needle boards and non-woven products, but also can not greatly affect production.
Description
Technical field
The utility model relates to needing machine, specifically, relates to the guide pin bushing lubricating arrangement of needing machine.
Background technology
The guide pin bushing lubricating arrangement of existing a kind of needing machine, it comprise guide pin bushing, push rod, with guide pin bushing on the fuel tank that is communicated with and the seal cover that is fixed on the guide pin bushing lower end, wherein push rod be in the guide pin bushing and and guide pin bushing between have the gap, can reciprocating motion in guide pin bushing; The seal cover upside is provided with oil sealing, forms sealing with push rod.Along with the reciprocating motion of push rod, the lubricating oil in the fuel tank enters or discharges guide pin bushing, and under the acting in conjunction of gravity and push rod, lubricating oil flow to the guide pin bushing lower end in a large number; Oil sealing is a consumable accessory, and the reciprocating motion of push rod makes its wearing and tearing, and lubricating oil also can make it aging, and its damage process is accelerated in the compressing of a large amount of lubricating oil, thereby causes the seepage of lubricating oil, can influence production and frequently change oil sealing.The lubricating oil of seepage can pollute needle plate and adhesive-bonded fabric, makes unstable product quality, thereby has influenced yield rate, increases cost.
Summary of the invention
The purpose of this utility model provides a kind of needing machine guide pin bushing lubricating arrangement with good leakproof oiliness energy.The technical scheme that adopts is as follows:
A kind of guide pin bushing lubricating arrangement of needing machine, comprise guide pin bushing, push rod, the fuel tank that is communicated with the guide pin bushing upper end and the seal cover that is fixed on the guide pin bushing lower end, push rod is in the guide pin bushing and with guide pin bushing and is slidingly matched, the seal cover upside is fixed with the oil sealing that forms sealing with push rod, it is characterized in that: the guide pin bushing bottom is provided with the oil return opening with the guide pin bushing intracavity inter-connection, and oil return opening is communicated with fuel tank by oil pipeline.Push rod is reciprocating motion in guide pin bushing, and the lubricating oil in the fuel tank is along with the gap between guide pin bushing and push rod enters the guide pin bushing inner chamber, and the lubricating oil in the guide pin bushing inner chamber can drain in the fuel tank, and the remaining lubricating oil of part is back to the fuel tank through oil pipeline from oil return opening.Oil sealing plays good sealing function, and oil return opening then can reduce the amount of the lubricating oil that flow to the oil sealing place and reduce the pressure of lubricating oil to oil sealing, thereby prevents leakage of oil effectively and prolong service life of oil sealing.
In order to make lubricating oil distribution uniform in guide pin bushing, helping the lubricated of guide pin bushing and push rod more, and reduce the amount of oil sealing place lubricating oil, further prevent the seepage of lubricating oil, be provided with oil groove on the medial surface of guide pin bushing, oil groove can be scroll, and oil groove plays the effect of storage lubricating oil.
For the benefit of remaining lubricating oil is back in the fuel tank in the guide pin bushing, is provided with an oil pump on described oil pipeline, and the oil-in of oil pump is communicated with described oil return opening by petroleum pipeline, and the oil-out of oil pump is communicated with fuel tank by another petroleum pipeline.
The utility model is simple in structure, can prevent the seepage of lubricating oil well, and leakage-proof part (as oil sealing) has long service life, and both prevented effectively lubricant pollution needle plate and adhesive-bonded fabric from influencing production again not too largely.
Description of drawings
Accompanying drawing is the structural representation of the utility model one preferred embodiment.
The specific embodiment
As shown in drawings, the guide pin bushing lubricating arrangement of this needing machine comprises guide pin bushing 1, push rod 2, the fuel tank 3 that is communicated with guide pin bushing 1 upper end and the seal cover 4 that is fixed on guide pin bushing 1 lower end; Push rod 2 is in the guide pin bushing 1 and with guide pin bushing 1 and is slidingly matched; Seal cover 4 upsides are fixed with the oil sealing 5 that forms sealing with push rod 2, and oil sealing 5 is fixedly clamped together by seal cover 4 and guide pin bushing 1; Guide pin bushing 1 bottom is provided with the oil return opening 6 with guide pin bushing 1 intracavity inter-connection, oil return opening 6 is communicated with fuel tank 3 by oil pipeline, oil pipeline is provided with an oil pump 7, and the oil-in of oil pump 7 is communicated with oil return opening 6 by petroleum pipeline 8, and the oil-out of oil pump 7 is communicated with fuel tank 3 by another petroleum pipeline 9; The medial surface of guide pin bushing 1 is provided with oil groove 10, and oil groove 10 is scroll.
Guide pin bushing 1, fuel tank 3 and oil pump 7 all are fixed on the frame 11 of needing machine; The upper end of push rod 2 has connector, and push rod 2 is connected on the eccentric ratio 13 by pin 12 by this connector, and eccentric ratio 13 is connected with eccentric wheel 14, and eccentric wheel 14 is installed on the bent axle 15 of needing machine; Fixedly connected with the needle plate of needing machine 16 in the lower end of push rod 2.
When bent axle 15 rotations, eccentric wheel 14 drives eccentric ratio 13, and eccentric ratio 13 drives push rod 2 again, makes push rod 2 do upper and lower reciprocating motion in guide pin bushing 1, and the motion of push rod 2 makes needle plate 16 do upper and lower reciprocating motion.
Claims (4)
1. the guide pin bushing lubricating arrangement of a needing machine, comprise guide pin bushing, push rod, the fuel tank that is communicated with the guide pin bushing upper end and the seal cover that is fixed on the guide pin bushing lower end, push rod is in the guide pin bushing and with guide pin bushing and is slidingly matched, the seal cover upside is fixed with the oil sealing that forms sealing with push rod, it is characterized in that: the guide pin bushing bottom is provided with the oil return opening with the guide pin bushing intracavity inter-connection, and oil return opening is communicated with fuel tank by oil pipeline.
2. the guide pin bushing lubricating arrangement of needing machine according to claim 1, it is characterized in that: the medial surface of described guide pin bushing is provided with oil groove.
3. the guide pin bushing lubricating arrangement of needing machine according to claim 2, it is characterized in that: described oil groove is scroll.
4. according to the guide pin bushing lubricating arrangement of each described needing machine of claim 1～3, it is characterized in that: described oil pipeline is provided with an oil pump, the oil-in of oil pump is communicated with described oil return opening by petroleum pipeline, and the oil-out of oil pump is communicated with fuel tank by another petroleum pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200592138U CN2808957Y (en) | 2005-06-03 | 2005-06-03 | Lubricating apparatus for guide post bushing of needle loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200592138U CN2808957Y (en) | 2005-06-03 | 2005-06-03 | Lubricating apparatus for guide post bushing of needle loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2808957Y true CN2808957Y (en) | 2006-08-23 |
Family
ID=36925139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200592138U Expired - Lifetime CN2808957Y (en) | 2005-06-03 | 2005-06-03 | Lubricating apparatus for guide post bushing of needle loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2808957Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100447326C (en) * | 2006-11-06 | 2008-12-31 | 常熟市伟成非织造成套设备有限公司 | Reciprocating guide mechanism for needle loom |
| CN102679131A (en) * | 2012-05-18 | 2012-09-19 | 常熟市伟成非织造成套设备有限公司 | Guide column sealing mechanism of needle machine |
| CN102679132A (en) * | 2012-05-18 | 2012-09-19 | 常熟市伟成非织造成套设备有限公司 | Guide pillar sealing device of needle machine |
| CN102679133A (en) * | 2012-05-18 | 2012-09-19 | 常熟市伟成非织造成套设备有限公司 | Structure-improved guide post sealing mechanism of needle machine |
-
2005
- 2005-06-03 CN CNU2005200592138U patent/CN2808957Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100447326C (en) * | 2006-11-06 | 2008-12-31 | 常熟市伟成非织造成套设备有限公司 | Reciprocating guide mechanism for needle loom |
| CN102679131A (en) * | 2012-05-18 | 2012-09-19 | 常熟市伟成非织造成套设备有限公司 | Guide column sealing mechanism of needle machine |
| CN102679132A (en) * | 2012-05-18 | 2012-09-19 | 常熟市伟成非织造成套设备有限公司 | Guide pillar sealing device of needle machine |
| CN102679133A (en) * | 2012-05-18 | 2012-09-19 | 常熟市伟成非织造成套设备有限公司 | Structure-improved guide post sealing mechanism of needle machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150603 Granted publication date: 20060823 |