CN206052328U - A kind of anti-" Bird's Nest " device - Google Patents
A kind of anti-" Bird's Nest " device Download PDFInfo
- Publication number
- CN206052328U CN206052328U CN201620741530.6U CN201620741530U CN206052328U CN 206052328 U CN206052328 U CN 206052328U CN 201620741530 U CN201620741530 U CN 201620741530U CN 206052328 U CN206052328 U CN 206052328U
- Authority
- CN
- China
- Prior art keywords
- clamp
- thread
- wire
- take
- needle plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of anti-" Bird's Nest " device, described line is buckled a, wire and buckles b by knob, yarn take-up spring, thread-loosening device, clamp cylinder, thread take-up tension lever, wire, pin hole is finally through at, line set is locked by clamp cylinder, clamp knife, clamp reed, thread take-up tension lever；Described motor action is connected by fork, connecting rod and clamp knife one end, and the other end is connected with clamp reed and needle plate sheath, on needle plate component, the clamp knife under Motor drive needle plate can be adopted to coordinate with clamp reed and clamp withdrawal of needle upper thread.By above design organization, clamp knife is coordinated with clamp reed clamps upper thread the end of a thread, and clamp cylinder locks the line set that upper thread is formed with bottom line with thread take-up tension lever action, realizes that can form lock wire set when withdrawal of needle upper thread is shorter is sewed, ensure product " zero Bird's Nest ", so as to improve quality of sewing.
Description
Technical field
This utility model is related to scope sewing machine field, relates generally to a kind of anti-" Bird's Nest " device.
Background technology
Apparel industry both knows about such a phenomenon at present：During machine sewn clothes, starting all can the random line lump of output one
Carbuncle, that is to say, that the ball of string of similar " Bird's Nest " shape occurs in fabric bottom, forms this " Bird's Nest " mainly due to withdrawal of needle upper thread too
(withdrawal of needle upper thread is short just cannot to form line set with bottom line, require so as to reach sewing) is grown by unnecessary upper thread the end of a thread random seam
On cloth, can all there is this symptom to system in either domestic flat seam machine, or industrial large-scale automatic mold trigger, affect clothing
Take overall appearance, cloth, artificial treatment are wasted so as to lost labor.
The content of the invention
In order to overcome the existing deficiency of above-mentioned technology, this utility model to provide a kind of anti-" Bird's Nest " device, solve " bird
The appearance of nest ", so as to save cloth, saves manually, improves efficiency and quality.
The technical scheme adopted by this utility model is：A kind of anti-" Bird's Nest " device, including sewing machine head, line, knob, pine
Line apparatus, yarn take-up spring, clamp cylinder, thread take-up tension lever, wire buckle a, wire buckle b, rotary shuttle box, needle plate component, motor, fork, connecting rod,
Clamp knife, clamp reed, needle plate sheath；Described knob, yarn take-up spring, thread-loosening device, clamp cylinder, thread take-up tension lever, wire buckle a,
Wire is buckled b and is installed on head.
Described line is buckled a, wire and buckles b by knob, yarn take-up spring, thread-loosening device, clamp cylinder, thread take-up tension lever, wire, finally
Pin hole is through at, line set is locked by clamp cylinder, clamp knife, clamp reed, thread take-up tension lever.
Described motor action is connected by fork, connecting rod and clamp knife one end, the other end and clamp reed and needle plate
Sheath is connected, and on needle plate component, the clamp knife under Motor drive needle plate can be adopted to coordinate with clamp reed and clamped
Dial line.
Compared with prior art, the beneficial effects of the utility model are：By above design organization, clamp knife and thread tension spring
Piece coordinates clamps upper thread the end of a thread, and clamp cylinder locks the line set that upper thread is formed with bottom line with thread take-up tension lever action, realizes withdrawal of needle upper thread
Lock wire set can be formed to be sewed when shorter, it is ensured that product " zero Bird's Nest ", so as to improve quality of sewing.
Description of the drawings
Fig. 1 is a kind of anti-" Bird's Nest " device schematic perspective view；
Fig. 2 is a kind of needle plate component diagram of anti-" Bird's Nest " device.
0. sewing machine head, 1. line, 2. knob, 3. thread-loosening device, 4. yarn take-up spring, 5. clamp cylinder, 6. thread take-up tension lever, 7. wire
Button 8. wires of a buckle 14. clamp knife of b 9. rotary shuttle box, 10. needle plate component, 11. motor, 12. fork, 13. connecting rods, 15. clamp
16. needle plate sheath of reed.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is further illustrated：A kind of anti-" Bird's Nest " device, including sewing machine head 0, line
1st, knob 2, thread-loosening device 3, yarn take-up spring 4, clamp cylinder 5, thread take-up tension lever 6, wire are buckled a7, wire and buckle b8, rotary shuttle box 9, needle plate group
Part 10, motor 11, fork 12, connecting rod 13, clamp knife 14, clamp reed 15, needle plate sheath 16, described knob 1, yarn take-up spring 4,
Thread-loosening device 3, clamp cylinder 5, thread take-up tension lever 6, wire are buckled a7, wire and buckle b8 and be installed on head.
Described line is buckled a7, wire and is buckled by knob 1, yarn take-up spring 4, thread-loosening device 3, clamp cylinder 5, thread take-up tension lever 6, wire
B8, is finally through at pin hole, locks line set by clamp cylinder 5, clamp knife 14, clamp reed 15, thread take-up tension lever 6.
Described 11 action of motor is connected by fork 12, connecting rod 13 and 14 one end of clamp knife, the other end and thread tension spring
Piece 15 is connected with needle plate sheath 16, on needle plate component 10, can adopt motor 11 drive clamp knife 14 under needle plate with
Clamp reed 15 coordinates clamps withdrawal of needle upper thread.
After withdrawal of needle one is enclosed, pin sends into upper thread head in needle plate group 10, and 11 action of motor drives folder by fork 12, connecting rod 13
Line knife 14 is clipped in upper thread between clamp knife 14 and clamp reed 15 and steps up；After withdrawal of needle second is enclosed, upper thread forms line set with bottom line,
Now 5 action of clamp cylinder, upper thread is stepped up, and now cloth upper end upper thread is stepped up by clamp cylinder 5, and cloth lower end upper thread is by pressing from both sides
After line knife 14 is stepped up with clamp reed 15, upper thread is formed with bottom line by the circle of withdrawal of needle the 3rd using the strength of the take-up upwards of thread take-up tension lever 6
Line cover locking；When withdrawal of needle the 4th is enclosed, upper thread is unclamped in clamp cylinder 5,14 action simultaneously of clamp knife, persistently sews until stitching is complete
Into；After the sewing of one stitching is completed, trimming terminates, upper thread is unclamped by 3 action of thread-loosening device, now will using 4 elastic force of yarn take-up spring
Unnecessary long upper thread is chosen back and reaches next withdrawal of needle upper thread length requirement, adjusts 4 stroke of yarn take-up spring, it is ensured that withdrawal of needle upper thread is long every time
Degree is identical.
Claims (3)
1. a kind of anti-" Bird's Nest " device, including sewing machine head, line, knob, thread-loosening device, yarn take-up spring, clamp cylinder, thread take-up tension lever,
Wire is buckled a, wire and buckles b, rotary shuttle box, needle plate component, motor, fork, connecting rod, clamp knife, clamp reed, needle plate sheath；Which is special
Levy and be：Described knob, yarn take-up spring, thread-loosening device, clamp cylinder, thread take-up tension lever, wire are buckled a, wire and buckle b and be installed in head
On.
2. one kind according to claim 1 prevents " Bird's Nest " device, it is characterised in that：Described line by knob, yarn take-up spring,
Thread-loosening device, clamp cylinder, thread take-up tension lever, wire are buckled a, wire and buckle b, are finally through at pin hole, by clamp cylinder, clamp knife, folder
Coil spring piece, thread take-up tension lever lock line set.
3. one kind according to claim 1 prevents " Bird's Nest " device, it is characterised in that：Described motor action by fork,
Connecting rod is connected with clamp knife one end, and the other end is connected with clamp reed and needle plate sheath, on needle plate component, can be adopted
Clamp knife under Motor drive needle plate is coordinated with Trap shell splinter clamps withdrawal of needle upper thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620741530.6U CN206052328U (en) | 2016-07-14 | 2016-07-14 | A kind of anti-" Bird's Nest " device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620741530.6U CN206052328U (en) | 2016-07-14 | 2016-07-14 | A kind of anti-" Bird's Nest " device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206052328U true CN206052328U (en) | 2017-03-29 |
Family
ID=58377071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620741530.6U Expired - Fee Related CN206052328U (en) | 2016-07-14 | 2016-07-14 | A kind of anti-" Bird's Nest " device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206052328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107620170A (en) * | 2016-07-14 | 2018-01-23 | 天津宝盈电脑机械有限公司 | Anti- " Bird's Nest " device of one kind |
-
2016
- 2016-07-14 CN CN201620741530.6U patent/CN206052328U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107620170A (en) * | 2016-07-14 | 2018-01-23 | 天津宝盈电脑机械有限公司 | Anti- " Bird's Nest " device of one kind |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 301800 Tianjin city Baodi District of Baodi Economic Development Zone No. 6 Middle Road Po Patentee after: Shanggong Fuyi Intelligent Manufacturing (Tianjin) Co., Ltd. Address before: 301800 Tianjin city Baodi District of Baodi Economic Development Zone No. 6 Middle Road Po Patentee before: Tianjin Richpeace Computer Machinery Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20210714 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |