CN2421301Y - Lubricator for vertical spindle yarn barbed needle - Google Patents
Lubricator for vertical spindle yarn barbed needle Download PDFInfo
- Publication number
- CN2421301Y CN2421301Y CN00201684U CN00201684U CN2421301Y CN 2421301 Y CN2421301 Y CN 2421301Y CN 00201684 U CN00201684 U CN 00201684U CN 00201684 U CN00201684 U CN 00201684U CN 2421301 Y CN2421301 Y CN 2421301Y
- Authority
- CN
- China
- Prior art keywords
- power transmission
- transmission shaft
- line hook
- gear
- oil
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/048—Type of gearings to be lubricated, cooled or heated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sewing Machines And Sewing (AREA)
- Transmission Devices (AREA)
Abstract
A lubricating path of a lubricator for a yarn hook of a vertical axle of the utility model is position on the inner side of a driving axle (2) of the yarn hook. The driving axle of the yarn hook is in synchronization with the rotation of a main axle of a sewing machine. A driving mechanism of the yarn hook comprises the driving axle (2) of the yarn hook. The top end of the driving axle (2) of the yarn hook is fixed on the yarn hook (4) of the vertical axle. The driving mechanism of the yarn hook also comprises a driving gear and a driving axle gear (6) of the yarn hook. The driving gear is in mechanical linkage with the main axle and the driving axle gear (6) of the yarn hook is fixed on the driving axle of the yarn hook and is engaged with the driving gear. The device also comprises an oil outlet (22) to be convenient to enable lubricating oil to flow out from the lubricating path. The utility model also comprises an oil core (16) which is transversely across the gear and a hole to be convenient for supplying oil to an engaging part.
Description
The utility model relates to the lubricating arrangement of vertical shaft line hook, particularly relates to the lubricating arrangement that is used for making the lubricated a kind of vertical shaft line hook of line hook shaft gear.
Referring to Fig. 2 and 3, line hook power transmission shaft 2 is supported by line hook power transmission shaft base 8 rotationally, and the top of line hook power transmission shaft 2 is fixed on the line coupler body 4a of vertical shaft line hook 4.Be fixed on the line hook shaft gear 6 and driving gear engagement at the middle part of power transmission shaft 2, this driving gear is with combination of machine spindle (not shown) and rotation.Utilization is installed in the pump (not shown) in the food tray 14, carries lubricating oil through the lubricating oil fuel feed pump 10 that combines with power transmission shaft base 8.Constituted a line hook lubricating structure like this, the line hook lubrication channels that this line hook lubricating structure comprises a pipe 10 and forms in power transmission shaft base 8 inboards, therefore, for example utilize centrifugal force to make line hook 4 lubricated, this centrifugal force is produced by the rotation with the line coupler body 4a of the rotational synchronization of main shaft.Fuel-flow control screw 12 can be regulated so that a certain amount of lubricating oil is provided for line hook 4.The lubricating oil of excessive supply drops onto on the food tray 14 that is positioned at power transmission shaft base 8 belows.
Lubricating oil in the food tray 14 is transported to shaft gear 6 and driving gear (not shown) by the oily heart 16, and this oil heart 16 is fixed on the power transmission shaft base 8 by oily heart bracing frame 18.
Shown in Fig. 2 and 3, the lower end of the oily heart 16 is placed on the spongy filter course 20, and this filter course 20 is usually placed in the food tray 14, so that filter silk thread chip and analog.
Oil mass in the food tray 14 reduces makes the corresponding minimizing of lubricating oil that is impregnated in the filter course 20, thereby causes the lower end of the oily heart 16 to absorb few oil.As a result, shaft gear 6 lacks oil, does not sometimes have oil at all.
Therefore, a purpose of the present utility model provides a kind of lubricating arrangement of simple structure of vertical shaft line hook, so that can give line hook shaft gear fuel feeding constantly.
In order to reach this purpose, the utility model provides a kind of lubricating arrangement of vertical shaft line hook, it comprises that one has the line hook transmission mechanism of line hook power transmission shaft, a vertical shaft line hook is fixed on the top of line hook power transmission shaft, a driving gear drives in this line hook power transmission shaft, this driving gear and machine spindle mechanical linkage are fixed with a gear on the line hook power transmission shaft; The power transmission shaft base of one Support Level hook power transmission shaft; One has the line hook lubricating structure of lubricating oil fuel feed pump, and this pipe links to each other a food tray with described power transmission shaft base, is formed with a grease channel in the line hook power transmission shaft; Be arranged on the governor motion on the power transmission shaft base, it is used to regulate the fuel delivery to vertical shaft line hook, it is characterized in that this device also includes an outage of opening on described power transmission shaft base, and unnecessary oil can overflow from this hole; And an oily heart, this oil heart is connected across between described outage and the described gear.
Above-mentioned and other characteristics of the present utility model can be able to further understanding by accompanying drawing to the description of embodiment from following.Wherein:
Fig. 1 is the front view that is used for the lubricating arrangement of vertical shaft line hook of the present utility model.
Fig. 2 is the front view of the lubricating arrangement of traditional vertical shaft line hook.
Fig. 3 is the right side view of Fig. 2.
Referring now to accompanying drawing, an embodiment of the present utility model is described.
Represent and those identical parts of corresponding component in the prior art with identical figure notation.
Lubricating oil from the oil supply source (not shown) is transported to line hook power transmission shaft base 8 through lubricating oil fuel feed pump 10.Here, oil supply source can be the pump that is installed in being installed in traditional oil sources in the food tray 14.Lubricating oil is transported to vertical shaft line hook 4 through a passage, and this passage comprises the pipe 10 that combines with power transmission shaft base 8.The oil mass of supply line hook 4 can be adjusted to certain level by fuel-flow control screw 12, and the lubricating oil of excessive supply flows out from outage, and this outage is positioned on the power transmission shaft base 8.
Be fixed on the oily heart 16 moulds on the power transmission shaft base 8 across between power transmission shaft base 8 and the line hook shaft gear 6 by oily heart bracing frame 18.The upper end of the oil heart 16 can also be fixed on the standing part of a similar frame by similar fixture (not shown).
The lower end of the oil heart 16 is arranged in outage 22 belows and is positioned on the power transmission shaft base 8, so that absorb the lubricating oil that flows out through via hole 22.The mate of the oil heart 16 between shaft gear 6 and driving gear carried the oil that is absorbed.
The lubricating oil of the gear lubrication in the line hook transmission mechanism is dropped onto on the food tray 14 that is arranged in power transmission shaft base 8 belows.Oil in the food tray 14 is through spongy filter course 20 circulations, and this spongy filter course 20 is used for eliminating silk thread chip and analog.
As mentioned above, utilize simple structure lubricating oil can be fed to constantly line hook shaft gear.
Claims (1)
1. the lubricating arrangement of a vertical shaft line hook, it comprises that one has the line hook transmission mechanism of line hook power transmission shaft, a vertical shaft line hook is fixed on the top of line hook power transmission shaft, a driving gear drives in this line hook power transmission shaft, this driving gear and machine spindle mechanical linkage are fixed with a gear on the line hook power transmission shaft; The power transmission shaft base of one Support Level hook power transmission shaft; One has the line hook lubricating structure of lubricating oil fuel feed pump, and this pipe links to each other a food tray with described power transmission shaft base, is formed with a grease channel in the line hook power transmission shaft; Be arranged on the governor motion on the power transmission shaft base, it is used to regulate the fuel delivery to vertical shaft line hook, it is characterized in that this device also includes an outage of opening on described power transmission shaft base, and unnecessary oil can overflow from this hole; And an oily heart, this oil heart is connected across between described outage and the described gear.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP02947299A JP4198812B2 (en) | 1999-02-08 | 1999-02-08 | Horizontal hook oiling device |
| JP29472/1999 | 1999-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2421301Y true CN2421301Y (en) | 2001-02-28 |
Family
ID=12277050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00201684U Expired - Lifetime CN2421301Y (en) | 1999-02-08 | 2000-02-02 | Lubricator for vertical spindle yarn barbed needle |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4198812B2 (en) |
| KR (1) | KR200186380Y1 (en) |
| CN (1) | CN2421301Y (en) |
| TW (1) | TW447539U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100417761C (en) * | 2002-11-14 | 2008-09-10 | 飞马缝纫机制造株式会社 | Oil draining device for sewing machine needle bar |
| CN1854374B (en) * | 2005-04-21 | 2011-09-07 | 重机公司 | Oil feeding device of sewing machine |
| CN105970510A (en) * | 2016-07-19 | 2016-09-28 | 杰克缝纫机股份有限公司 | Oil-proof device for sewing machine needle bar |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103184662B (en) * | 2013-03-20 | 2015-05-27 | 杰克缝纫机股份有限公司 | Front shaft sleeve assembly of lower shaft |
| JP7125336B2 (en) | 2018-11-27 | 2022-08-24 | 日本放送協会 | Color gamut display control device, color gamut display information generation device, and programs thereof |
-
1999
- 1999-02-08 JP JP02947299A patent/JP4198812B2/en not_active Expired - Fee Related
-
2000
- 2000-02-02 KR KR2020000002853U patent/KR200186380Y1/en not_active IP Right Cessation
- 2000-02-02 CN CN00201684U patent/CN2421301Y/en not_active Expired - Lifetime
- 2000-02-03 TW TW089202168U patent/TW447539U/en not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100417761C (en) * | 2002-11-14 | 2008-09-10 | 飞马缝纫机制造株式会社 | Oil draining device for sewing machine needle bar |
| CN1854374B (en) * | 2005-04-21 | 2011-09-07 | 重机公司 | Oil feeding device of sewing machine |
| CN105970510A (en) * | 2016-07-19 | 2016-09-28 | 杰克缝纫机股份有限公司 | Oil-proof device for sewing machine needle bar |
| CN105970510B (en) * | 2016-07-19 | 2019-02-22 | 杰克缝纫机股份有限公司 | A kind of needle bar of sewing machine oil-proof device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR200186380Y1 (en) | 2000-06-15 |
| JP4198812B2 (en) | 2008-12-17 |
| TW447539U (en) | 2001-07-21 |
| JP2000225283A (en) | 2000-08-15 |
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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 |
Granted publication date: 20010228 |