CN206916417U - The rotating shuttle fueler of sewing machine - Google Patents
The rotating shuttle fueler of sewing machine Download PDFInfo
- Publication number
- CN206916417U CN206916417U CN201720645094.7U CN201720645094U CN206916417U CN 206916417 U CN206916417 U CN 206916417U CN 201720645094 U CN201720645094 U CN 201720645094U CN 206916417 U CN206916417 U CN 206916417U
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- China
- Prior art keywords
- oil
- rotating shuttle
- sewing machine
- director valve
- valve
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Abstract
The utility model discloses a kind of rotating shuttle fueler of sewing machine, including rotating shuttle axle sleeve, rotating shuttle axle sleeve is sheathed on one end of lower axle, and the end of lower axle is fixedly connected with rotating shuttle；The rotary shuttle shaft, which is put, offers fuel feed hole and spill port；Oil transportation channel is offered in the lower axle；One end of oil transportation channel is connected with fuel feed hole and spill port respectively, and the other end of oil transportation channel is connected with rotating shuttle；The fuel feed hole connects the oil outlet end of director valve by oil pipe, and the oil inlet end of director valve connects the oil outlet end of oil pump by oil pipe, and the oil inlet end of oil pump connects sewing machine oil storehouse by oil pipe；The spill port connects the oil inlet of miniature director valve by oil pipe, and the oil-out of miniature director valve connects sewing machine oil storehouse by oil pipe.The utility model adjusting oil mass is direct, quick, and director valve and miniature director valve are installed on the outside of sewing machine, and operation is more convenient.
Description
Technical field
It the utility model is related to a kind of lubricating structure of sewing machine, and in particular to a kind of rotating shuttle fueler of sewing machine.
Background technology
Lubricating structure is one indispensable mechanism of sewing machine.Being divided into according to the fuel feeding feature of sewing machine has oil machine, micro-
Oil machine, without oil machine, no matter there is oily oil-free to be substantially for head shank position, and rotating shuttle position is regardless of sewing
Machine has been required for lubricating oil uninterruptedly to be lubricated.Effective rotating shuttle lubrication can ensure the service life of rotating shuttle, and continue
Stable rotating shuttle fuel feeding can also be avoided because the heating of rotating shuttle oil starvation causes the situation of broken string to occur, but oil mass is excessive can also pollute seam
Material, it is therefore desirable to which the size of rotating shuttle oil mass is adjusted.
The rotating shuttle oil controller of current most sewing machines is that taper adjusting screw is installed on rotary shuttle shaft set, is adjusted every time
Fuel-economizing amount, which needs to overturn head, to be adjusted, some special sewing machines（Such as template sewing machine）Also need to beat Tank Lid
Open, it is cumbersome.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of rotating shuttle fueler of sewing machine, and it can be in order to
Regulation to rotating shuttle oil mass, while realize the fine setting to rotating shuttle oil mass.
In order to solve the above technical problems, the technical solution of the rotating shuttle fueler of the utility model sewing machine is：
Including rotating shuttle axle sleeve 2, rotating shuttle axle sleeve 2 is sheathed on one end of lower axle 4, and the end of lower axle 4 is fixedly connected with rotating shuttle 3；
Fuel feed hole 21 and spill port 22 are offered on the rotating shuttle axle sleeve 2；Oil transportation channel 41 is offered in the lower axle 4；Oil transportation channel
41 one end is connected with fuel feed hole 21 and spill port 22 respectively, and the other end of oil transportation channel 41 is connected with rotating shuttle 3；It is described enter
Oilhole 21 connects the oil outlet end 52 of director valve 5 by oil pipe 6, and the oil inlet end 51 of director valve 5 connects oil by oil pipe 6
The oil outlet end of pump, the oil inlet end of oil pump connect sewing machine oil storehouse by oil pipe；The spill port 22 connects miniature oil by oil pipe 6
The oil inlet 71 of adjustable valve 7, the oil-out 72 of miniature director valve 7 connect sewing machine oil storehouse by oil pipe 6.
The director valve 5 is provided with fuel-flow control knob 53.
The miniature director valve 7 is provided with vernier knob 73.
The director valve 5 and miniature director valve 7 are fixedly installed on regulating valve installing plate 8；Regulating valve is installed
Plate 8 is fixedly installed in the outside of sewing machine support 1.
The director valve 5 is fixedly connected with regulating valve installing plate 8 by an anchor ear 9.
The miniature director valve 7 is fixedly connected with regulating valve installing plate 8 by screw.
The miniature director valve 7 is one-way throttle valve.
What the utility model can reach has the technical effect that：
The utility model adjusting oil mass is direct, quick, and director valve and miniature director valve are installed on sewing machine
Outside, operation are more convenient.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description：
Fig. 1 is the schematic diagram of the sewing machine for the rotating shuttle fueler for being provided with the utility model sewing machine；
Fig. 2 is the sectional view of rotating shuttle axle sleeve of the present utility model；
Fig. 3 is the schematic diagram of director valve of the present utility model, in figure the direction of arrow for oil flow direction；
Fig. 4 is the schematic diagram of miniature director valve of the present utility model, in figure the direction of arrow for oil flow direction；
Fig. 5 is schematic diagram of the present utility model, in figure the direction of arrow for oil flow direction.
Description of reference numerals in figure：
1 is sewing machine support, and 2 be rotating shuttle axle sleeve,
3 be rotating shuttle, and 4 be lower axle,
5 be director valve, and 6 be oil pipe,
7 be miniature director valve, and 8 be regulating valve installing plate,
9 be anchor ear,
21 be fuel feed hole, and 22 be spill port,
41 be oil transportation channel,
51 be the oil inlet end of director valve, and 52 be the oil outlet end of director valve,
53 be fuel-flow control knob,
71 be the oil inlet of miniature director valve, and 72 be the oil-out of miniature director valve,
73 be vernier knob.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
The accompanying drawing of type embodiment, the technical scheme of the utility model embodiment is clearly and completely described.Obviously, it is described
Embodiment is part of the embodiment of the present utility model, rather than whole embodiments.Based on described of the present utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained on the premise of without creative work, all belongs to
In the scope of the utility model protection.Unless otherwise defined, technical term or scientific terminology used herein should be this reality
With the ordinary meaning that there is the personage of general technical ability to be understood in new art." comprising " used herein etc. is similar
The element that word means to occur before the word either cover the element for appearing in the word presented hereinafter or object and its wait by object
Together, other elements or object are not excluded for.
As shown in figure 1, the rotating shuttle fueler of the utility model sewing machine, including sewing machine support 1, rotating shuttle axle sleeve 2, rotation
Shuttle 3, lower axle 4, director valve 5, oil pipe 6, miniature director valve 7, regulating valve installing plate 8；
As shown in Fig. 2 rotating shuttle axle sleeve 2 is sheathed on one end of lower axle 4, the end of lower axle 4 is fixedly connected with rotating shuttle 3；
Fuel feed hole 21 and spill port 22 are offered on rotating shuttle axle sleeve 2；Oil transportation channel 41 is offered in lower axle 4；Oil transportation channel
41 one end is connected with fuel feed hole 21 and spill port 22, and the other end of oil transportation channel 41 is connected with rotating shuttle 3；
Fuel feed hole 21 connects the oil outlet end 52 of director valve 5 by oil pipe 6, and the oil inlet end 51 of director valve 5 passes through
Oil pipe 6 connects the oil outlet end of oil pump, and the oil inlet end of oil pump connects sewing machine oil storehouse by oil pipe；
As shown in figure 3, director valve 5 is provided with fuel-flow control knob 53, turn clockwise the oil of fuel-flow control knob 53
Amount diminishes, and the oil mass of rotate counterclockwise fuel-flow control knob 53 becomes big；
Spill port 22 connects the oil inlet 71 of miniature director valve 7 by oil pipe 6, miniature director valve 7 it is fuel-displaced
Mouth 72 passes through oil pipe 6 and connects sewing machine oil storehouse；
As shown in figure 4, miniature director valve 7 is provided with vernier knob 73, vernier knob 73, recirculating oil quantity are rotated clockwise
Diminish, then become big into the oil mass of rotating shuttle 3；Vernier knob 73 is rotated counterclockwise, oil return quantitative change is big, then into the oil mass of rotating shuttle 3
Diminish；
Miniature director valve 7 is one-way throttle valve.
As shown in figure 5, director valve 5 and miniature director valve 7 are fixedly installed on regulating valve installing plate 8；Oil mass
Regulating valve 5 is fixedly connected with regulating valve installing plate 8 by an anchor ear 9, and miniature director valve 7 is fixedly connected with regulating valve by screw
Installing plate 8；Regulating valve installing plate 8 is fixedly installed in the outside of support 1 by screw.
Workflow of the present utility model is as follows：
For sewing machine in the running by oil pump feed, the lubricating oil for coming from oil pump first enters fuel-flow control from oil inlet end 51
Valve 5, then from oil outlet end 52 into the fuel feed hole 21 of rotating shuttle axle sleeve 2；Controlled by director valve 5 from the fuel-displaced of oil outlet end 52
Amount；
Lubricating oil enters oil transportation channel 41 from the fuel feed hole 21 of rotating shuttle axle sleeve 2, and a part of oil is transported to rotating shuttle 3 and moistened
Sliding, another part oil is discharged by the spill port 22 of rotating shuttle axle sleeve 2；
The lubricating oil discharged from the spill port 22 of rotating shuttle axle sleeve 2 is transported to the oil-feed of miniature director valve 7 by oil pipe 6
Mouth 71, flows out by the regulation of miniature director valve 7, then from oil-out 72, sewing machine bunker is returned to finally by oil pipe 6
It is interior, so move in circles.
Because the oil mass come out from oil pump is often bigger than normal, it is impossible to be directly supplied in rotating shuttle axle sleeve 2, intermediate demand passes through tune
Section.The utility model will first come from the fuel-flow control of oil pump by director valve 5 to close to rational state, so as to control
The oil inlet quantity size of rotating shuttle axle sleeve 2, and then control the oil mass size into rotating shuttle 3.The utility model passes through miniature fuel-flow control
The recirculating oil quantity size of the trace regulation rotating shuttle axle sleeve 2 of valve 7, so as to be finely adjusted to the oil mass size for entering rotating shuttle 3.
Although embodiment of the present utility model is hereinbefore described in detail, come for those skilled in the art
Say it is readily apparent that various modifications and variations can be carried out to these embodiments.However, it is understood that this modification and change
Change is belonged within the scope of the utility model and spirit described in claims.Moreover, described herein practicality is new
Type can have other embodiments, and can be practiced or carried out in several ways.
Claims (7)
- A kind of 1. rotating shuttle fueler of sewing machine, it is characterised in that：Including rotating shuttle axle sleeve（2）, rotating shuttle axle sleeve（2）It is sheathed on down Axle（4）One end, lower axle（4）The end be fixedly connected with rotating shuttle（3）；The rotating shuttle axle sleeve（2）On offer fuel feed hole（21）And spill port（22）；The lower axle（4）On offer oil transportation channel （41）；Oil transportation channel（41）One end respectively with fuel feed hole（21）And spill port（22）It is connected, oil transportation channel（41）It is another End and rotating shuttle（3）It is connected；The fuel feed hole（21）Pass through oil pipe（6）Connect director valve（5）Oil outlet end（52）, director valve（5）Enter Oily end（51）Pass through oil pipe（6）The oil outlet end of oil pump is connected, the oil inlet end of oil pump connects sewing machine oil storehouse by oil pipe；The spill port（22）Pass through oil pipe（6）Connect miniature director valve（7）Oil inlet（71）, miniature director valve （7）Oil-out（72）Pass through oil pipe（6）Connect sewing machine oil storehouse.
- 2. the rotating shuttle fueler of sewing machine according to claim 1, it is characterised in that：The director valve（5）If It is equipped with fuel-flow control knob（53）.
- 3. the rotating shuttle fueler of sewing machine according to claim 1, it is characterised in that：The miniature director valve （7）It is provided with vernier knob（73）.
- 4. the rotating shuttle fueler of sewing machine according to claim 1, it is characterised in that：The director valve（5）With Miniature director valve（7）It is fixedly installed on regulating valve installing plate（8）On；Regulating valve installing plate（8）It is fixedly installed in sewing machine Support（1）Outside.
- 5. the rotating shuttle fueler of sewing machine according to claim 4, it is characterised in that：The director valve（5）It is logical Cross an anchor ear（9）It is fixedly connected with regulating valve installing plate（8）.
- 6. the rotating shuttle fueler of sewing machine according to claim 4, it is characterised in that：The miniature director valve （7）Regulating valve installing plate is fixedly connected with by screw（8）.
- 7. the rotating shuttle fueler of sewing machine according to claim 1, it is characterised in that：The miniature director valve （7）For one-way throttle valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720645094.7U CN206916417U (en) | 2017-06-06 | 2017-06-06 | The rotating shuttle fueler of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720645094.7U CN206916417U (en) | 2017-06-06 | 2017-06-06 | The rotating shuttle fueler of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206916417U true CN206916417U (en) | 2018-01-23 |
Family
ID=61314562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720645094.7U Expired - Fee Related CN206916417U (en) | 2017-06-06 | 2017-06-06 | The rotating shuttle fueler of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206916417U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109853165A (en) * | 2019-03-12 | 2019-06-07 | 杰克缝纫机股份有限公司 | A kind of fuel-flow control structure of sewing machine lubricating oil |
| CN111733545A (en) * | 2018-12-30 | 2020-10-02 | 浙江中捷缝纫科技有限公司 | Rotating shuttle oil supply structure and sewing machine with same |
-
2017
- 2017-06-06 CN CN201720645094.7U patent/CN206916417U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111733545A (en) * | 2018-12-30 | 2020-10-02 | 浙江中捷缝纫科技有限公司 | Rotating shuttle oil supply structure and sewing machine with same |
| CN111733545B (en) * | 2018-12-30 | 2023-07-14 | 浙江中捷缝纫科技有限公司 | Rotating shuttle oil supply structure and sewing machine with same |
| CN109853165A (en) * | 2019-03-12 | 2019-06-07 | 杰克缝纫机股份有限公司 | A kind of fuel-flow control structure of sewing machine lubricating oil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180123 |