CN201043236Y - Scavenging mechanism of sewing machine with rotating shuttle - Google Patents
Scavenging mechanism of sewing machine with rotating shuttle Download PDFInfo
- Publication number
- CN201043236Y CN201043236Y CNU2007200689734U CN200720068973U CN201043236Y CN 201043236 Y CN201043236 Y CN 201043236Y CN U2007200689734 U CNU2007200689734 U CN U2007200689734U CN 200720068973 U CN200720068973 U CN 200720068973U CN 201043236 Y CN201043236 Y CN 201043236Y
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- Prior art keywords
- oil
- rotating shuttle
- return mechanism
- sewing machines
- trap
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- Expired - Fee Related
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Abstract
The utility model provides an oil return mechanism of a rotating shuttle bearing sewing machine and belongs to the technical field of machinery. The utility model eliminates the defects of the prior art that lubricating oil spills from an oil trap, which brings inconvenience and wastage to users. Regarding the oil return mechanism of the rotating shuttle bearing sewing machine, an oil trap is arranged at a low part inside the sewing machine corresponding to a rotating shuttle. An oil tray used for oil storage is arranged inside the sewing machine. The oil return mechanism is arranged at the positions of the oil trap and the oil tray. The oil return mechanism consists of an oil absorbing device and an oil tube arranged inside the sewing machine. One end of the oil tube is connected to the oil absorbing device; and the other end of the oil tube is arranged inside the oil trap. The oil return mechanism of the rotating shuttle bearing sewing machine has the advantages of simple structure, high stability in use, and repeating use of lubricating oil.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of Sewing machines, particularly with the oil return mechanism of rotating shuttle Sewing machines.
Background technology
Be with the rotating shuttle Sewing machines when work, the rotating shuttle high-speed motion, friction is bigger between inner each part of rotary shuttle mechanism.Usually, be provided with the lubricating pipe of sustainable supply lubricating oil at the rotary shuttle mechanism place.
Bottom corresponding to rotating shuttle in Sewing machines also is provided with oil trap, and the lubricating oil at rotating shuttle place will drop onto in the oil trap.Simultaneously, in order to make rotating shuttle threading easily, also be provided with the threading breach on Sewing machines, this threading breach is close to oil trap.After Sewing machines work a period of time, the lubricating oil in the oil trap can completely rise and overflow, and makes lubricating oil to overflow from the threading gap portions, and the lubricating oil that overflows can drop on operator's trouser legs or ground, causes waste to reach and makes troubles to the user.
Summary of the invention
The purpose of this utility model is at existing in prior technology the problems referred to above, and a kind of oil return mechanism of simple in structure, band rotating shuttle Sewing machines that stability in use is high is provided.
The purpose of this utility model can realize by following technical proposal: a kind of oil return mechanism with the rotating shuttle Sewing machines, bottom corresponding to rotating shuttle in the Sewing machines is provided with oil trap, also be provided with the food tray that is used for oil storage in the Sewing machines, this oil return mechanism is arranged at oil trap and food tray place, it is characterized in that, this oil return mechanism is made up of Oil sucking device and the oil pipe be located in the Sewing machines, and one of oil pipe is terminated on the Oil sucking device, and the other end of oil pipe is positioned at oil trap.
The lubricating oil of rotating shuttle place drippage can be sucked in the food tray by this oil return mechanism.That is to say that the lubricating oil of rotating shuttle place drippage enters in the oil trap, makes that under the effect of Oil sucking device the lubricating oil in the oil trap is entered in the food tray by oil pipe.Thereby prevent lubricating oil from overflowing and drop on operator's trouser legs or on the ground.
In the oil return mechanism of above-mentioned band rotating shuttle Sewing machines, described Oil sucking device is positioned at food tray.Usually, food tray is the cavity of a sealing, and the lubricating oil that is entered the Oil sucking device place by oil pipe just can enter in the food tray at last.
In the oil return mechanism of above-mentioned band rotating shuttle Sewing machines, described Oil sucking device is an oil pump.Just the lubricating oil in the oil trap can be drawn in the food tray by oil pipe during the oil pump running.
In the oil return mechanism of above-mentioned band rotating shuttle Sewing machines, described oil pump is a plunger displacement pump.
In the oil return mechanism of above-mentioned band rotating shuttle Sewing machines, described oil pump is a gear pump.
In the oil return mechanism of above-mentioned band rotating shuttle Sewing machines, described Oil sucking device is the pipe joint that is connected with Sewing machines lubricating pipe system.Obviously, the lubricating pipe system just can suck the lubricating oil in the oil trap in the lubricating pipe system by oil pipe, pipe joint when running.
In the oil return mechanism of above-mentioned band rotating shuttle Sewing machines, the other end of described oil pipe is provided with oil-filtering apparatus.Because the other end of oil pipe is positioned at oil trap, just make the lubricating oil in the oil trap be delivered in the food tray by oil pipe again for behind the pure lubricating oil after filtration by this oil-filtering apparatus.
In the oil return mechanism of above-mentioned band rotating shuttle Sewing machines, described oil-filtering apparatus is sponge or hair sticking or silk screen or oil filter.
Compared with prior art, the oil return mechanism of this band rotating shuttle Sewing machines only is made up of oil pump, oil pipe etc., obviously, and it relatively simple for structure.When adopting the pipe joint that is connected with Sewing machines lubricating pipe system to replace oil pump, the structure of this oil return mechanism is fairly simple too.Therefore, its cost is lower, practicality is higher.
Simultaneously, just can the lubricating oil in the oil trap be sucked in the food tray during oil pump running, lubricating oil is recycled by oil pipe.
In addition, under the effect of oil-filtering apparatus, can will the lubricating oil in the oil trap after filtering, suck again in the food tray, make to be always pure lubricating oil in the food tray.Therefore, so just make that Sewing machines lubricating pipe system can steady operation, make the stability in use of Sewing machines be further improved.
Description of drawings
Fig. 1 is the structural representation of the oil return mechanism of band rotating shuttle Sewing machines among the embodiment one.
Fig. 2 is the structural representation of the oil return mechanism of band rotating shuttle Sewing machines among the embodiment two.
Among the figure, 1, rotating shuttle; 2, oil trap; 3, food tray; 4, oil pump; 5, oil pipe; 6, pipe joint; 7, oil-filtering apparatus.
The specific embodiment
Embodiment one
As shown in Figure 1, be provided with rotating shuttle 1, oil trap 2 and food tray 3 in the Sewing machines.Rotating shuttle 1 is positioned at the top of oil trap 2, and food tray 3 is the cavity of a sealing.
The oil return mechanism of this band rotating shuttle Sewing machines is arranged on oil trap 2 and food tray 3 places.This oil return mechanism is made up of Oil sucking device and oil pipe 5, and Oil sucking device is an oil pump 4, and oil pump 4 is positioned at food tray 3, and one of oil pipe 5 terminates on the oil pump 4, and the other end of oil pipe 5 is positioned at oil trap 2.Oil pump 4 can adopt gear pump also can adopt plunger displacement pump.
When 1 place of the rotating shuttle in the Sewing machines was lubricated, a part of lubricating oil dropped in the oil trap 2.Oil pump 4 just can suck the lubricating oil in the oil trap 2 in the food tray 3 by oil pipe 5 in operation process, makes lubricating oil to access and recycles.
In the present embodiment, be provided with oil-filtering apparatus 7 in oil trap 2, oil pipe 5 just is connected on the oil-filtering apparatus 7 with the other end that oil pump 4 joins.Usually, oil-filtering apparatus 7 is a sponge, certainly adopts that hair is sticking, silk screen, oil filter etc. also are feasible.Just can make the lubricating oil in the oil trap 2 obtain being delivered in the food tray 3 by oil pipe 5 again after the filtration by oil-filtering apparatus 7.
Embodiment two
The structure of present embodiment and principle are the same substantially with embodiment one, and different places is that Oil sucking device is the pipe joint 6 that is connected with Sewing machines lubricating pipe system, sees shown in Figure 2.As can be seen, just the lubricating oil in the oil trap 2 can be delivered in the lubricating pipe system by oil pipe 5, pipe joint 6 during Sewing machines lubricating pipe system works.
Claims (8)
1. oil return mechanism with the rotating shuttle Sewing machines, bottom corresponding to rotating shuttle (1) in the Sewing machines is provided with oil trap (2), also be provided with the food tray (3) that is used for oil storage in the Sewing machines, this oil return mechanism is arranged at oil trap (2) and food tray (3) is located, it is characterized in that, this oil return mechanism is made up of Oil sucking device and the oil pipe (5) be located in the Sewing machines, and one of oil pipe (5) is terminated on the Oil sucking device, and the other end of oil pipe (5) is positioned at oil trap (2).
2. the oil return mechanism of band rotating shuttle Sewing machines according to claim 1 is characterized in that, described Oil sucking device is positioned at food tray (3).
3. the oil return mechanism of band rotating shuttle Sewing machines according to claim 1 is characterized in that, described Oil sucking device is oil pump (4).
4. the oil return mechanism of band rotating shuttle Sewing machines according to claim 3 is characterized in that, described oil pump (4) is a plunger displacement pump.
5. the oil return mechanism of band rotating shuttle Sewing machines according to claim 3 is characterized in that, described oil pump (4) is a gear pump.
6. the oil return mechanism of band rotating shuttle Sewing machines according to claim 1 is characterized in that, described Oil sucking device is the pipe joint (6) that is connected with Sewing machines lubricating pipe system.
7. according to claim 1 or 2 or 3 or the oil return mechanism of 4 or 5 or 6 described band rotating shuttle Sewing machiness, it is characterized in that the other end of described oil pipe (5) is provided with oil-filtering apparatus (7).
8. the oil return mechanism of band rotating shuttle Sewing machines according to claim 7 is characterized in that, described oil-filtering apparatus (7) is sponge or hair sticking or silk screen or oil filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200689734U CN201043236Y (en) | 2007-04-16 | 2007-04-16 | Scavenging mechanism of sewing machine with rotating shuttle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200689734U CN201043236Y (en) | 2007-04-16 | 2007-04-16 | Scavenging mechanism of sewing machine with rotating shuttle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201043236Y true CN201043236Y (en) | 2008-04-02 |
Family
ID=39258129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200689734U Expired - Fee Related CN201043236Y (en) | 2007-04-16 | 2007-04-16 | Scavenging mechanism of sewing machine with rotating shuttle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201043236Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938376A (en) * | 2014-03-26 | 2014-07-23 | 新杰克缝纫机股份有限公司 | Oil return device for oil receiver |
| CN107460658A (en) * | 2017-08-28 | 2017-12-12 | 杰克缝纫机股份有限公司 | The external oil-returning structure of sewing machine |
| CN109457412A (en) * | 2018-12-05 | 2019-03-12 | 杰克缝纫机股份有限公司 | A kind of sewing machine is for oil return control mechanism and sewing machine |
| CN114182446A (en) * | 2022-02-17 | 2022-03-15 | 南通迈威智能科技有限公司 | Oil circuit self-cleaning type sewing machine |
| WO2022257395A1 (en) * | 2021-06-11 | 2022-12-15 | 浙江美机缝纫机有限公司 | Oil pan tray having oil return structure, and sewing machine |
-
2007
- 2007-04-16 CN CNU2007200689734U patent/CN201043236Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938376A (en) * | 2014-03-26 | 2014-07-23 | 新杰克缝纫机股份有限公司 | Oil return device for oil receiver |
| CN103938376B (en) * | 2014-03-26 | 2017-05-17 | 杰克缝纫机股份有限公司 | Oil return device for oil receiver |
| CN107460658A (en) * | 2017-08-28 | 2017-12-12 | 杰克缝纫机股份有限公司 | The external oil-returning structure of sewing machine |
| CN109457412A (en) * | 2018-12-05 | 2019-03-12 | 杰克缝纫机股份有限公司 | A kind of sewing machine is for oil return control mechanism and sewing machine |
| WO2022257395A1 (en) * | 2021-06-11 | 2022-12-15 | 浙江美机缝纫机有限公司 | Oil pan tray having oil return structure, and sewing machine |
| CN114182446A (en) * | 2022-02-17 | 2022-03-15 | 南通迈威智能科技有限公司 | Oil circuit self-cleaning type sewing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG ZOJE SEWING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHONGJIE SEWING MACHINE CO., LTD. Effective date: 20140926 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140926 Address after: 317604 Yuhuan County barley island Subdistrict Office, Zhejiang, Taizhou Patentee after: Zhejiang Zoje Sewing Technology Co., Ltd. Address before: 317604 barley island development zone, Pearl River town, Zhejiang, Yuhuan County Patentee before: Zhongjie Sewing Machine Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080402 Termination date: 20160416 |