CN202717955U - Lower machine head with shuttle quilting machine - Google Patents
Lower machine head with shuttle quilting machine Download PDFInfo
- Publication number
- CN202717955U CN202717955U CN 201220377203 CN201220377203U CN202717955U CN 202717955 U CN202717955 U CN 202717955U CN 201220377203 CN201220377203 CN 201220377203 CN 201220377203 U CN201220377203 U CN 201220377203U CN 202717955 U CN202717955 U CN 202717955U
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- shuttle
- hole
- oil
- shaft
- rotary
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- Expired - Fee Related
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Abstract
The utility model discloses a lower machine head with a shuttle quilting machine. The lower machine head with the shuttle quilting machine comprises a rotary shuttle, a rotary shuttle shaft, a belt, a small belt pulley, a big belt pulley, a tension wheel, a shuttle support, a connection support, a rotary shuttle positioning hook and a shuttle air tube square tube; an axial blind hole is arranged in the interior of the rotary shuttle shaft, a through hole end of the axial blind hole is communicated with the rotary shuttle, and an oil passing hole communicated with the blind hole is arranged on a surface of the rotary shuttle shaft; and an oil guide hole is arranged on the shuttle support, an oil transportation hole which corresponds to the position of the oil guide hole is arranged on the shuttle air tube square tube, one end of the oil transportation hole is communicated with the oil guide hole, and the other end of the oil transportation hole is fixedly connected with an oil supply device in a sealed mode. After the structure is adopted, the oil supply device provides atomized oil, and by means of various oil holes, automatic oiling and lubrication of bearings can be achieved, manual operation and machine dismantling procedures are saved, production efficiency is improved, and service life of the bearings and the rotary shuttle is prolonged.
Description
Technical field
The utility model relates to a kind of shuttle quilting machines that has, especially a kind of lower head that the shuttle quilting machines is arranged.
Background technology
Rotating shuttle is the important composition part of Sewing machines, and is in sewing device, the most general with the Sewing machines that lock-type chain stitch is sewed up.These Sewing machines great majority are to adopt rotating shuttle, catch on wire loop with its spur, enlarge simultaneously wire loop, and the guiding wire loop consists of lock-type chain stitch around crossing shuttle.
When the shuttle quilting machines being arranged after the work long period, often need to be lubricated rotating shuttle and the bearing that is installed in the axis hole, because the restriction of this body structure, need artificial unloading's part could be oily to it, this oiling mode is loaded down with trivial details, affected production efficiency, if fail in time to refuel or long-time non-refuelling lubricated, also can affect life-span of parts.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of handpiece structure under the shuttle quilting machines that has, and it is simple and practical, and stability is strong, can realize automatic oiling for the lubricated parts such as axle class of needs.
In order to solve the problems of the technologies described above, the utility model comprises rotating shuttle, rotary shuttle shaft, belt, small pulley, large belt wheel, regulating wheel, the shuttle support, link, rotating shuttle positioning hook and shuttle tracheae square tube, described shuttle support has been fixed on the shuttle quilting machines by link, be formed with an axis hole on the top of described shuttle support, its middle part is formed with a shoulder hole, described rotary shuttle shaft is installed in the axis hole by bearing, side at described rotary shuttle shaft is provided with rotating shuttle, opposite side is provided with small pulley, described rotating shuttle positioning hook acts on the rotating shuttle housing and with the rotating shuttle housing and fixes, described small pulley links to each other with large belt wheel by belt, described large belt wheel is installed on the power transmission shaft, described regulating wheel is installed on the shoulder hole and regulating wheel acts on the belt, described rotary shuttle shaft inside is provided with axial blind hole, its through hole end is connected with rotating shuttle, be provided with the oil through that communicates with blind hole on the surface of described rotary shuttle shaft, be provided with oil guiding hole at described shuttle support, be provided with the oil transportation hole corresponding with the oil guiding hole position at described shuttle tracheae square tube, one end in this oil transportation hole communicates with oil guiding hole, and the other end and fueller are sealedly and fixedly connected.
Described shuttle support and link are fixed together by screw.
Described belt is synchronous belt.
Described small pulley and rotary shuttle shaft adopt spring jackscrew location, and large belt wheel and power transmission shaft adopt the key location.
After adopting such structure, provide fogging oil by fueller, come bearing and rotating shuttle self-oiling have been saved the program of manually-operated and dismounting machine by various oilholes again, both enhanced productivity, prolonged again the service life of bearing and rotating shuttle.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 is the stereogram that the utility model has handpiece structure under the shuttle quilting machines;
Fig. 2 is the left view that the utility model has handpiece structure under the shuttle quilting machines;
Fig. 3 is that the utility model has under the shuttle quilting machines right view of shuttle support in the handpiece structure;
Fig. 4 is the cutaway view of Fig. 3 A-A;
Fig. 5 is the cutaway view of Fig. 3 B-B;
Fig. 6 is that the utility model has under the shuttle quilting machines rotary shuttle shaft structural representation in the handpiece structure.
The specific embodiment
Referring to Fig. 1 to Fig. 6, the utility model comprises rotating shuttle 1, rotary shuttle shaft 10, belt 8, small pulley 9, large belt wheel 7, regulating wheel 5, shuttle support 3, link 4, rotating shuttle positioning hook 2 and shuttle tracheae square tube 6, described shuttle support 3 has been fixed on the shuttle quilting machines by link 4, be formed with an axis hole 3-1 on the top of described shuttle support 3, its middle part is formed with a shoulder hole 3-2, described rotary shuttle shaft 10 is installed among the axis hole 3-1 by bearing, side at described rotary shuttle shaft 10 is provided with rotating shuttle 1, opposite side is provided with small pulley 9, described rotating shuttle positioning hook 2 acts on rotating shuttle 1 housing and with rotating shuttle 1 housing and fixes, described small pulley 9 links to each other with large belt wheel 7 by belt 8, described large belt wheel 7 is installed on the power transmission shaft, described regulating wheel 5 is installed in shoulder hole 3-2 upward and regulating wheel 5 acts on the belt 8, described rotary shuttle shaft 10 inside are provided with axial blind hole 10-1, its through hole end is connected with rotating shuttle 1, be provided with the oil through 10-2 that communicates with blind hole 10-1 on the surface of described rotary shuttle shaft 10, be provided with oil guiding hole 3-3 at described shuttle support 3, be provided with the oil transportation hole 6-1 corresponding with oil guiding hole 3-3 position at described shuttle tracheae square tube 6, the end of this oil transportation hole 6-1 communicates with oil guiding hole 3-3, and the other end and fueller are sealedly and fixedly connected.The mist of oil device will be connected to oil guiding hole 3-3 on the shuttle support by oil transportation hole 6-1 after the oil atomization, then oil is squeezed on the bearing, by the blind hole 10-1 on the rotary shuttle shaft 10 oil is squeezed into rotating shuttle 1 again after making the two bearings sufficient lubrication, realize rotating shuttle 1 and the self-lubricated purpose of bearing.
Described shuttle support 3 and link 4 are fixed together by screw.
Described belt 8 is synchronous belt, can better guarantee the synchronism that a plurality of rotating shuttles 1 rotate.
Described small pulley 9 adopts spring jackscrew location with rotary shuttle shaft 10; large belt wheel 7 adopts the key location with power transmission shaft; the benefit of doing like this is exactly to cause rotating shuttle 1 to damage in order to prevent fortuitous event, and small pulley 9 meetings and rotary shuttle shaft 10 relatively rotate to protect rotating shuttle 1 during overload.
In sum, content of the present utility model is not limited in the above-described embodiment, and those skilled in the art can propose other embodiment within technological guidance's thought of the present utility model, but these embodiment are included within the scope of the present utility model.
Claims (4)
1. lower head that the shuttle quilting machines is arranged, comprise rotating shuttle (1), rotary shuttle shaft (10), belt (8), small pulley (9), large belt wheel (7), regulating wheel (5), shuttle support (3), link (4), rotating shuttle positioning hook (2) and shuttle tracheae square tube (6), described shuttle support (3) has been fixed on the shuttle quilting machines by link (4), be formed with an axis hole (3-1) on the top of described shuttle support (3), its middle part is formed with a shoulder hole (3-2), described rotary shuttle shaft (10) is installed in the axis hole (3-1) by bearing, side at described rotary shuttle shaft (10) is provided with rotating shuttle (1), opposite side is provided with small pulley (9), described rotating shuttle positioning hook (2) acts on rotating shuttle (1) housing and with rotating shuttle (1) housing and fixes, described small pulley (9) links to each other with large belt wheel (7) by belt (8), described large belt wheel (7) is installed on the power transmission shaft, described regulating wheel (5) is installed in shoulder hole (3-2) upward and regulating wheel (5) acts on the belt (8), it is characterized in that: described rotary shuttle shaft (10) inside is provided with axial blind hole (10-1), its through hole end is connected with rotating shuttle (1), be provided with the oil through (10-2) that communicates with blind hole (10-1) on the surface of described rotary shuttle shaft (10), be provided with oil guiding hole (3-3) at described shuttle support (3), be provided with the oil transportation hole (6-1) corresponding with oil guiding hole (3-3) position at described shuttle tracheae square tube (6), one end in this oil transportation hole (6-1) communicates with oil guiding hole (3-3), and the other end and fueller are sealedly and fixedly connected.
2. according to lower head claimed in claim 1, it is characterized in that: described shuttle support (3) is fixed together by screw with link (4).
3. according to lower head claimed in claim 1, it is characterized in that: described belt (8) is synchronous belt.
4. according to lower head claimed in claim 1, it is characterized in that: described small pulley (9) adopts spring jackscrew location with rotary shuttle shaft (10), and large belt wheel (7) adopts the key location with power transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220377203 CN202717955U (en) | 2012-07-31 | 2012-07-31 | Lower machine head with shuttle quilting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220377203 CN202717955U (en) | 2012-07-31 | 2012-07-31 | Lower machine head with shuttle quilting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202717955U true CN202717955U (en) | 2013-02-06 |
Family
ID=47619782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220377203 Expired - Fee Related CN202717955U (en) | 2012-07-31 | 2012-07-31 | Lower machine head with shuttle quilting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202717955U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012348A (en) * | 2016-07-29 | 2016-10-12 | 成都卡美多鞋业有限公司 | Shoe upper sewing machine |
| CN106521837A (en) * | 2017-01-05 | 2017-03-22 | 阮晨航 | Lubricating oil atomizing system of sewing machine transmission chamber |
-
2012
- 2012-07-31 CN CN 201220377203 patent/CN202717955U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012348A (en) * | 2016-07-29 | 2016-10-12 | 成都卡美多鞋业有限公司 | Shoe upper sewing machine |
| CN106521837A (en) * | 2017-01-05 | 2017-03-22 | 阮晨航 | Lubricating oil atomizing system of sewing machine transmission chamber |
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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: 20130206 Termination date: 20190731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |