CN200958175Y - Sewing machine with improved bobbin-thread core connector - Google Patents
Sewing machine with improved bobbin-thread core connector Download PDFInfo
- Publication number
- CN200958175Y CN200958175Y CN 200620064495 CN200620064495U CN200958175Y CN 200958175 Y CN200958175 Y CN 200958175Y CN 200620064495 CN200620064495 CN 200620064495 CN 200620064495 U CN200620064495 U CN 200620064495U CN 200958175 Y CN200958175 Y CN 200958175Y
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- China
- Prior art keywords
- shuttle
- groove
- rotating shuttle
- rotary spindle
- shaft
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- Expired - Fee Related
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Abstract
The utility model relates to a sewing machine with an improved line core connecting device, which comprises a board, a vertical driving shaft, a main driving shaft, a rotary spindle axis and rotary spindle components, wherein the main driving shaft is connected with the vertical driving shaft; the rotary spindle axis is connected with the rotary spindle components; the rotary spindle axis is hollowed and is provided with a reversing gear jogging with the main driving shaft. The rotary spindle axis is hollowed, back of which is provided with another reversing gear driving an oil pump positioned below the board. A groove is positioned at the back end of the board, where one end of the groove has an oil seal and an oil seal groove, the other end of the groove is provided with a threading wheel and a loose line adjuster; wherein the rotary spindle penetrates from the oil seal; the loose line adjuster is positioned atop of the threading wheel. Bottom lines can be directly connected with the lines, thereby ensuring that the sewing machine operators smoothly finish the processing and sewing work with high quality without affecting the appearance and quality.
Description
Technical field
The utility model relates to Sewing machines, is specifically related to a kind of Sewing machines that improves bottom line core jockey that has.
Background technology
The operation principle of existing Sewing machines is to utilize machine to drive eedle to do moving up and down of vertical direction, and eedle drives bottom line device and the routing device buried underground in suture and the workbench and matches, and finishes the action of making of a pin one line.Existing Sewing machines is embedded in the bottom line device in the workbench, mainly by the shuttle sleeve assembly, and shuttle, the bottom line core, rotating shuttle assembly, the rotating shuttle location hook constitutes.In practical operation, because bottom line core line amount is less, in the big production of mechanization, how long have more than is neededly make, must change the bottom line core.Frequent like this replacing bottom line core not only influences operating efficiency, and because the line amount of bottom line core is limited, the operator does not work on because of knowing that the bottom line core is used up in the sewing process of being everlasting, and the result is busy and just finds line interruption half a day, do over again again and take out stitches, again sewing.Both lost time, influence is processed the attractive in appearance of quilt appearance and is walked line mass again.
The utility model content
The purpose of this utility model is, a kind of a kind of novel Sewing machines with the direct jockey of bottom line that overcomes the above-mentioned shortcoming of prior art is provided, and the bottom line of this Sewing machines can be directly connected to big line and use.The operator of Sewing machines uses convenient.This device is because the bottom line that uses is big line, not only can save the time of frequent replacing bottom line core, and it is more directly perceived to observe bottom line, or else can occur using up and flog a dead horse because of the bottom line core, both lost time, the problem of the attractive in appearance and quality of quilt is processed in influence again, thereby the operator who guarantees Sewing machines can be smooth and easy, and work is made in the high-quality processing of finishing product.
The technical scheme that the utility model provides is as follows: construct a kind of Sewing machines that improves bottom line core jockey, comprise sewing machine table, the transmission vertical pivot, the main drive gear that is connected with the transmission vertical pivot, rotary shuttle shaft, the rotating shuttle assembly that is connected with rotary shuttle shaft, on rotary shuttle shaft, be provided with the tumbler gear that is meshed with described main drive gear, described rotary shuttle shaft is hollow rotary shuttle shaft, rear end at platen offers groove, one end of groove is provided with oil seal groove and oil sealing, described rotary shuttle shaft one end passes from described oil sealing, be provided with threading wheel and be arranged on this lastex adjuster above taking turns at the other end of described groove, also be provided with a tumbler gear at described rotary shuttle shaft postmedian, the tumbler gear drive is arranged on the oil pump rotation below the platen.
In the Sewing machines of above-mentioned improvement bottom line core jockey, described rotating shuttle assembly comprises the rotating shuttle back seat, is installed in the anti-oil pipe of preceding rotating shuttle, shuttle sleeve, through wires hole and rotating shuttle in the rotating shuttle back seat.
In the Sewing machines of above-mentioned improvement bottom line core jockey, also be provided with rotating shuttle oil transportation hole at described hollow rotary shuttle shaft and the corresponding position of rotating shuttle assembly.
The Sewing machines that the utility model provides can be directly connected to bottom line big line and use.The operator of Sewing machines uses convenient.This Sewing machines is because the bottom line that uses is big line, not only can save the time of frequent replacing bottom line core, and it is more directly perceived to observe bottom line, or else can occur using up and flog a dead horse because of the bottom line core, both lost time, the problem of the attractive in appearance and quality of quilt is processed in influence again, thereby the operator who guarantees Sewing machines can be smooth and easy, and work is made in the high-quality processing of finishing product.
Description of drawings
Fig. 1 is the utility model Sewing machines sectional structure front view;
Fig. 2 is a sewing-machine rotating shuttle modular construction cutaway view shown in Figure 1;
Fig. 3 is the rotating shuttle assembly stereogram.
The specific embodiment
With reference to Fig. 1, Fig. 2, shown in Figure 3, the utility model improves bottom line core and relevant connection device under the prerequisite that keeps original other device of Sewing machines.Concrete scheme is as follows: transmission vertical pivot 3 drives main drive gear 5 rotations, travelling gear 5 drives tumbler gear 24 rotations, tumbler gear 24 drives hollow rotary shuttle shaft 2 and rotates under the support of two bearings (not shown), hollow rotary shuttle shaft 2 postmedians are provided with a tumbler gear 26, and tumbler gear 26 drives oil pump gear 7 rotations.Travelling gear 5, oil pump gear 7 and tumbler gear 24, tumbler gear 26 is bevel gears.
One end of hollow rotary shuttle shaft 2 is socketed with rotating shuttle 1, and rotating shuttle 1 is by rotating shuttle back seat 16, preceding rotating shuttle 17, and shuttle sleeve 18, through wires hole 19, through wires hole 20, the anti-oil pipe 15 of rotating shuttle constitutes.
Hollow rotary shuttle shaft 2 also is being provided with rotating shuttle oil transportation hole 28 with rotating shuttle 1 corresponding position.
Workbench 150 1 ends are provided with groove 152, and hollow rotary shuttle shaft 2 part that is connected with groove 152 is provided with an oil seal groove 154, and oil seal groove 154 is provided with oil sealing 8.
Groove 152 1 ends are provided with lastex adjuster 10.
Other has threading steel wire 22.
The end of a thread 42 of big line 4 passes the through hole of lastex adjuster 10 earlier, had mercy on the again pulley of lastex adjuster 10, threading steel wire 22 penetrates the end of a thread 42 cavity of hollow rotary shuttle shaft 2, through the anti-oil pipe 15 of rotating shuttle, the cavity of preceding rotating shuttle 17, the through wires hole 19 of preceding rotating shuttle 17, the cavity of shuttle sleeve 18, the through wires hole 20 of shuttle sleeve 18 is inserted the routing device (not shown) of Sewing machines again by the down-lead device (not shown) of shuttle sleeve 18.
Claims (3)
1, a kind of Sewing machines with improvement bottom line core jockey, comprise sewing machine table, the transmission vertical pivot, the main drive gear that is connected with the transmission vertical pivot, rotary shuttle shaft, the rotating shuttle assembly that is connected with rotary shuttle shaft, on rotary shuttle shaft, be provided with the tumbler gear that is meshed with described main drive gear, it is characterized in that, described rotary shuttle shaft is hollow rotary shuttle shaft, offer groove in described platen rear end, one end of groove is provided with oil seal groove and oil sealing, one end of described rotary shuttle shaft passes from described oil sealing, be provided with threading wheel and be arranged on this lastex adjuster above taking turns at the other end of described groove, also be provided with a tumbler gear at described rotary shuttle shaft postmedian, the tumbler gear drive is arranged on the oil pump rotation below the platen.
2, the Sewing machines with improvement bottom line core jockey according to claim 1 is characterized in that described rotating shuttle assembly comprises the rotating shuttle back seat, is installed in the anti-oil pipe of preceding rotating shuttle, shuttle sleeve, through wires hole and rotating shuttle in the rotating shuttle back seat.
3, the Sewing machines with improvement bottom line core jockey according to claim 1 is characterized in that, also is provided with rotating shuttle oil transportation hole at described hollow rotary shuttle shaft and the corresponding position of rotating shuttle assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620064495 CN200958175Y (en) | 2006-09-20 | 2006-09-20 | Sewing machine with improved bobbin-thread core connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620064495 CN200958175Y (en) | 2006-09-20 | 2006-09-20 | Sewing machine with improved bobbin-thread core connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200958175Y true CN200958175Y (en) | 2007-10-10 |
Family
ID=38785051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620064495 Expired - Fee Related CN200958175Y (en) | 2006-09-20 | 2006-09-20 | Sewing machine with improved bobbin-thread core connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200958175Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101363172B (en) * | 2008-10-08 | 2012-09-05 | 马越龙 | Sewing machine shuttle for continuously feeding ground thread |
| CN107780063A (en) * | 2017-11-14 | 2018-03-09 | 林尚 | One kind is without peg or spindle computer flatcar sewing machine |
-
2006
- 2006-09-20 CN CN 200620064495 patent/CN200958175Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101363172B (en) * | 2008-10-08 | 2012-09-05 | 马越龙 | Sewing machine shuttle for continuously feeding ground thread |
| CN107780063A (en) * | 2017-11-14 | 2018-03-09 | 林尚 | One kind is without peg or spindle computer flatcar sewing 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071010 Termination date: 20091020 |