CN204849308U - Half gyration shuttle sewing machine of single needle column - Google Patents
Half gyration shuttle sewing machine of single needle column Download PDFInfo
- Publication number
- CN204849308U CN204849308U CN201520330290.6U CN201520330290U CN204849308U CN 204849308 U CN204849308 U CN 204849308U CN 201520330290 U CN201520330290 U CN 201520330290U CN 204849308 U CN204849308 U CN 204849308U
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Abstract
The utility model relates to a half gyration shuttle sewing machine of single needle column belongs to sewing machine technical field. The utility model discloses a platen, presser foot, pay -off tooth, eedle and faller are provided with the seam platform on the platen, the working face of seam platform be higher than the horizontal plane of platen, the seam platform is provided with shuttle race, shuttle and suo tuo including high first shuttle race seat on the first shuttle race seat of height, the shuttle race lies in the outside of shuttle, and the shuttle lies in the shuttle and holds in the palm, and shuttle perpendicular to platen sets up. The utility model discloses a structure is thick line and thick material design just, can use the sewing thread that 1.4MM is thick, can be perfect make anomalous products such as slip cover, automobile seat cover, case and bag and shoes, production efficiency is high, operator's degree of fatigue is low, it keeps operation under vertical position, the smoothness of ensureing to be qualified for the next round of competitions to enable half gyration type shuttle, the appearance line volume of the half gyration type shuttle that adopts be ordinary rotating shuttle hold the line volume 3 -4 doubly, can greatly improve and make efficiency (the frequency of bottom line is traded in the reduction).
Description
Technical field
The utility model belongs to sewing machine technique field, relates to the extremely thick sewing thread of use and makes extremely thick fabric, refers in particular to a kind of single needle column half revolution shuttle Sewing machines that can use extremely thick sewing thread and make extremely thick fabric.
Background technology
Single needle column Sewing machines (high head sewing machine) in the market all adopts 360 degree of rotating shuttles rotated, because rotating shuttle cannot be made extremely thick fabric and use extremely thick sewing thread, only has employing half rotary type shuttle to process.
The feature of half rotary type shuttle can use extremely thick sewing thread (1.4MM) and make extremely thick extremely hard fabric (leather as thick in 20MM and plastic material), but current half rotary type shuttle uses mostly on flat Sewing machines, but but flat Sewing machines is difficult to make erose fabric, as slip cover or removal vehicle seat cover, case and bag and footwear.
Summary of the invention
In order to overcome defect of the prior art, the purpose of this utility model is to provide a kind of single needle column half revolution shuttle Sewing machines that can use extremely thick sewing thread and make extremely thick fabric.
The purpose of this utility model is achieved in that a kind of single needle column half revolution shuttle Sewing machines, comprises platen, presser feet, feeding tooth, eedle and needle plate, platen arranges seamed, and the working face of described seam platform is higher than the horizontal plane of platen; Seam platform comprises high head shuttle race seat, and high head shuttle race seat is provided with shuttle race, shuttle and Suo Tuo, and shuttle race is positioned at the outside of shuttle, and shuttle is positioned in shuttle holder, and shuttle is arranged perpendicular to platen.
Above-mentioned seam platform also includes axle and upper synchronizing wheel, and upper synchronizing wheel is arranged on axle.
The below of above-mentioned platen is provided with lower shaft, lower shaft is provided with lower synchronizing wheel, is connected between lower synchronizing wheel and described upper synchronizing wheel by Timing Belt.
Above-mentioned presser feet, be synchronization structure between feeding tooth and eedle.
The utility model gives prominence to compared to existing technology and useful technique effect is:
1, structure of the present utility model is that thick line and thick material design just, the sewing thread that 1.4MM is thick can be used, can perfectly make the irregular products such as slip cover, removal vehicle seat cover, case and bag and footwear, this advantage is extremely conducive to the pressure open-wire line operation of top-grade furniture and case and bag manufacturer;
2, the utility model adopts the seam platform of column according to ergonomic design, very convenient when sewing the corner of fabric, and fabric can due to deadweight, automatically slide from seam platform, without the need to operator's hand push, can enhance productivity, the degree of fatigue of operator can be alleviated again;
3, structure of the present utility model operates under half rotary type shuttle can be made to remain on plumbness, guarantees that outlet is smooth.This point is extremely important, because if the same with common rotating shuttle, is horizontally disposed with by half rotary type shuttle, may occurs the problems such as card line and bouncing pilotage;
4, the wire containing of half rotary type shuttle that the utility model adopts be the 3-4 of common rotating shuttle wire containing doubly, greatly can improve the sewing efficiency frequency of line (minimizing refoot).
Accompanying drawing explanation
Fig. 1 is the utility model structural representation sketch;
Fig. 2 is the structure cross-sectional schematic of the utility model seam platform;
Fig. 3 is the structural representation of the utility model seam platform.
Detailed description of the invention
The utility model is further described with specific embodiment below in conjunction with accompanying drawing:
Shown in Fig. 1-Fig. 3, a kind of single needle column half revolution shuttle Sewing machines, comprises platen 1, presser feet 4, feeding tooth 5, eedle 6 and needle plate 7, platen 1 arranges seamed 2, and the working face of described seam platform 2 is higher than the horizontal plane of platen 1; Seam platform 2 comprises high head shuttle race seat 21, and high head shuttle race seat 21 is provided with shuttle race 22, shuttle 23 and Suo Tuo, and shuttle race 22 is positioned at the outside of shuttle 23, and shuttle 23 is positioned in shuttle holder, and shuttle 23 is arranged perpendicular to platen 1.
As preferentially, above-mentioned seam platform 2 also includes axle 25 and upper synchronizing wheel 24, and upper synchronizing wheel 24 is arranged on axle 25.
As preferentially, the below of above-mentioned platen 1 is provided with lower shaft 31, lower shaft 31 is provided with lower synchronizing wheel 32, is connected between lower synchronizing wheel 32 and described upper synchronizing wheel 24 by Timing Belt 3.
As preferentially, above-mentioned presser feet 4, be synchronization structure between feeding tooth 5 and eedle 6.
Be worth mentioning in the utility model:
First casing to be increased, make it have enough space column seam platforms and large-scale sewings (working space Geng Kuan Plant), then connect upper axle and lower shaft by extended type large and small chain bar, guarantee upper and lower axle run-in synchronism;
It is secondary comprises needle plate by accurate column whole seam platform, feeding tooth, shuttle race, and Suo Tuo and shuttle race seat etc. vertically up rise, and can ensure the vertical operation state of half rotary type shuttle like this.The structure of this vertical placement shuttle is extremely important in the utility model, if the same with column rotating shuttle held sewing machine, half rotary type shuttle horizontal positioned, greatly can reduce the linear energy of hook of shuttle, easily cause the problems such as card line and bouncing pilotage.
And then by Timing Belt and synchronizing wheel, column is stitched platform and lower Spindle Links.The feature of Timing Belt is the horizontal level (just as two parallel lines) that can keep upper and lower parts, if the same with column rotating shuttle held sewing machine, the mode of fan gear is adopted to connect lower shaft and seam platform, the arrangement direction of half rotary type shuttle will be changed, and can not keep vertical duty.
The utility model adopts the comprehensive feeding style of three synchronous (presser feet, feeding tooth and eedles), even if also can guarantee stitching uniformity when sewing multilayer heavy fabric.
The utility model can not stitch the blank of thick line and extremely thick fabric by filling up column industrial sewing, will become high-grade soft furniture, and the desirable thick line sewing device of cover for seat and case and bag manufacturer abandoned by automobile.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection domain of the present utility model according to this, therefore: all equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by within protection domain of the present utility model.
Claims (4)
1. a single needle column half revolution shuttle Sewing machines, comprises platen, presser feet, feeding tooth, eedle and needle plate, platen arranges seamed, it is characterized in that: the working face of described seam platform is higher than the horizontal plane of platen; Seam platform comprises high head shuttle race seat, and high head shuttle race seat is provided with shuttle race, shuttle and Suo Tuo, and shuttle race is positioned at the outside of shuttle, and shuttle is positioned in shuttle holder, and shuttle is arranged perpendicular to platen.
2. single needle column according to claim 1 half revolution shuttle Sewing machines, is characterized in that: described seam platform also includes axle and upper synchronizing wheel, and upper synchronizing wheel is arranged on axle.
3. single needle column according to claim 2 half revolution shuttle Sewing machines, be is characterized in that: the below of described platen is provided with lower shaft, lower shaft is provided with lower synchronizing wheel, be connected between lower synchronizing wheel and described upper synchronizing wheel by Timing Belt.
4. the single needle column according to any one of claim 1-3 half revolution shuttle Sewing machines, is characterized in that: described presser feet, be synchronization structure between feeding tooth and eedle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520330290.6U CN204849308U (en) | 2015-05-15 | 2015-05-15 | Half gyration shuttle sewing machine of single needle column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520330290.6U CN204849308U (en) | 2015-05-15 | 2015-05-15 | Half gyration shuttle sewing machine of single needle column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204849308U true CN204849308U (en) | 2015-12-09 |
Family
ID=54739876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520330290.6U Expired - Fee Related CN204849308U (en) | 2015-05-15 | 2015-05-15 | Half gyration shuttle sewing machine of single needle column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204849308U (en) |
-
2015
- 2015-05-15 CN CN201520330290.6U patent/CN204849308U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20160515 |