CN204224845U - Full-automatic lifting head die plate Sewing machines sewing lazy-tongs - Google Patents
Full-automatic lifting head die plate Sewing machines sewing lazy-tongs Download PDFInfo
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- CN204224845U CN204224845U CN201420522392.3U CN201420522392U CN204224845U CN 204224845 U CN204224845 U CN 204224845U CN 201420522392 U CN201420522392 U CN 201420522392U CN 204224845 U CN204224845 U CN 204224845U
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- shuttle box
- rotary shuttle
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- sewing
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Abstract
The utility model discloses a kind of full-automatic lifting head die plate Sewing machines sewing lazy-tongs, it comprises: elevator head, rotary shuttle box, slide unit assembly, rotary shuttle box power transmission shaft, head power transmission shaft, scalable cross universal coupling, drive motors, head rotary shuttle box Timing Belt, when full-automatic lifting head die plate Sewing machines is sewed, maintenance elevator head is synchronous with rotary shuttle box.This mechanism increases the placement space of fluffy thick material, thus meets the demand of the fluffy thick material of sewing, easy to operate; Owing to adopting synchronous pulley and Timing Belt engaged transmission, can not only stable drive, reduce vibration, improve sewing precision and can also reduce power consumption, minimizing noise; Connect the component structural adopted simple, install, care and maintenance difficulty is low.
Description
Technical field
The utility model relates to sewing machine technical field, especially relates to a kind of full-automatic lifting head die plate Sewing machines sewing lazy-tongs.
Background technology
Require synchronous accurately between the eedle of Sewing machines and the motion of rotating shuttle, in order to make both synchronized movement, traditional Sewing machines employs some mechanical linkages, and the gearing of eedle and rotating shuttle links up by gear mechanism.These mechanical attachment to installation and processing request high, simultaneously because mechanical attachment causes friction, must lubricate between these connectors, continuous print sewing operation can cause the heating of parts and wearing and tearing thus the noise of Sewing machines is increased, time serious also can because of synchronously inaccurate cause falling pin, stitch dissymmetry, broken string, can not with situation, the serious outward appearance affecting product and the quality such as the stitching that will sew overlaps completely.
Utility model content
The purpose of this utility model is to provide a kind of full-automatic lifting head die plate Sewing machines sewing lazy-tongs, it overcomes above-mentioned technological deficiency, precisely synchronous between the eedle of full-automatic lifting head die plate Sewing machines and the motion of rotating shuttle, can stable drive, reduce vibration, improve sewing precision and can also reduce power consumption, reduce noise.
The utility model is achieved through the following technical solutions:
A kind of full-automatic lifting head die plate Sewing machines sewing lazy-tongs comprise: elevator head, rotary shuttle box, slide unit assembly, rotary shuttle box power transmission shaft, head power transmission shaft, scalable cross universal coupling, drive motors, head rotary shuttle box Timing Belt, when full-automatic lifting head die plate Sewing machines is sewed, maintenance elevator head is synchronous with rotary shuttle box.
Elevator head is fitted through head and installs and turn plate and be arranged on slide unit assembly, and slide unit assembly is arranged on the side of frame large arm, in the below of elevator head, rotary shuttle box is housed, and this rotary shuttle box and elevator head are synchronized with the movement.
Drive motors is arranged on frame large arm opposite side by drive motors installing plate, and drive motors output shaft is provided with motor in synchrony belt wheel, and motor synchronous belt connects drive motors synchronous pulley and drive coordination belt wheel.
Head rotary shuttle box Timing Belt joint transmission synchronous pulley and rotary shuttle box drive coordination belt wheel 1, and compress head rotary shuttle box Timing Belt by Timing Belt regulating wheel in side.
Head power transmission shaft one end is provided with drive coordination belt wheel, and by bearing mounting base 1 and connection bearing mount pad, is mounted on frame large arm; Scalable cross universal coupling one end connects head power transmission shaft, and the other end connects elevator head.
Rotary shuttle box power transmission shaft one end is provided with rotary shuttle box drive coordination belt wheel 1, and is mounted in frame by bearing mounting base 2, supporting bearing base 1 and supporting bearing base 2; The rotary shuttle box power transmission shaft other end connects rotary shuttle box drive coordination belt wheel 2.
Rotary shuttle box main shaft main shaft one end is provided with rotary shuttle box drive coordination belt wheel 3, and rotary shuttle box Timing Belt connects rotary shuttle box drive coordination belt wheel 2 and rotary shuttle box drive coordination belt wheel 3, and by Timing Belt contact roller at a side compression rotary shuttle box Timing Belt.
A kind of beneficial effect of full-automatic lifting head die plate Sewing machines sewing lazy-tongs is:
1. full-automatic template sewing machine elevator head increases the placement space of fluffy thick material, thus meets the demand of the fluffy thick material of sewing, easy to operate.
2. full-automatic lifting head die plate Sewing machines sewing lazy-tongs adopt synchronous pulley and Timing Belt engaged transmission, can not only stable drive, reduce vibration, improve sewing precision and can also reduce power consumption, minimizing noise.
3. connect the component structural adopted simple, install, care and maintenance difficulty is low.
Accompanying drawing explanation
Fig. 1 full-automatic lifting head die plate Sewing machines sewing lazy-tongs schematic diagram.
The A place enlarged drawing of Fig. 2 Fig. 1.
1. drive motor 2. drive motor mounting plate 3. Motor synchronous belt 4. Drive motor synchronous belt wheel 5. Driving synchronous belt wheel 6. Synchronous belt tension wheel 7. Head spin box 8. Synchronous belt hook box synchronous belt wheel transmission 1 9. Bearing installation 1 10. Bearing installation 2 11. Support bearing1 12. Frame 13. Spin box shaft 14. Support bearing seat 2 15. Support bearing 3 16. Spin box 17. Needle plate 18. Lift the nose 19. Turn head installation plate, sliding table component 21. The scalable cross universal coupling 22. The connecting bearing installed 23. 24. The nose drive shaft frame 25 big arm. The synchronous belt wheel clamping 26. The spin box synchronous belt 27 spin box drive synchronous belt wheel 2 28. The spin box spindle 29 spin box synchronous belt wheel transmission 3.
Detailed description of the invention
Below in conjunction with drawings and Examples, full-automatic lifting head die plate Sewing machines sewing lazy-tongs of the present invention are described further.
A kind of full-automatic lifting head die plate Sewing machines sewing lazy-tongs comprise: elevator head 18, rotary shuttle box 16, slide unit assembly 20, rotary shuttle box power transmission shaft 13, head power transmission shaft 23, scalable cross universal coupling 21, drive motors 1, head rotary shuttle box Timing Belt 7.
Elevator head 18 turns plate 19 by head installation and is arranged on slide unit assembly 20, and slide unit assembly is arranged on the side of frame large arm 24, in the below of elevator head 18, rotary shuttle box 16 is housed, and this rotary shuttle box 16 is synchronized with the movement with elevator head 18.
Drive motors 1 is arranged on the opposite side of frame large arm 24 by drive motors installing plate 2, and drive motors 1 output shaft is provided with drive motors synchronous pulley 4, and motor synchronous belt 3 connects drive motors synchronous pulley 4 and drive coordination belt wheel 5.
Head rotary shuttle box Timing Belt 7 joint transmission synchronous pulley 5 and rotary shuttle box drive coordination belt wheel 1(8), and compress head rotary shuttle box Timing Belt 7 by Timing Belt regulating wheel 6 in side.
Head power transmission shaft 23 one end is provided with drive coordination belt wheel 5, and by bearing mounting base 1(11) and connection bearing mount pad 22, be mounted on frame large arm 24; Scalable cross universal coupling 21 one end connects head power transmission shaft 23, and the other end connects elevator head 18.
Drive motors 1 drive motors synchronous pulley 4, drives drive coordination belt wheel 5 by motor synchronous belt 3; Head rotary shuttle box Timing Belt 7 drives rotary shuttle box drive coordination belt wheel 1(8 simultaneously), such head power transmission shaft 23 and rotary shuttle box power transmission shaft 13 are with regard to synchronous axial system; Elevator head 18 can carry out lifting action by slide unit assembly 20, and scalable cross universal coupling 21 ensures the connection of head power transmission shaft 23 and head; When in raised, elevator head 18, away from needle plate, increases placement space, thus meets the demand of the thick material of sewing, and when declining, elevator head 18 and cross universal coupling 21 and elevator head 18 main shaft on the same axis, can carry out sewing operation.
Rotary shuttle box power transmission shaft 13 one end is provided with rotary shuttle box drive coordination belt wheel 1(8), and by bearing mounting base 2(10), supporting bearing base 1(11) and supporting bearing base 2(14) be mounted in frame 12; Rotary shuttle box power transmission shaft 13 other end connects rotary shuttle box drive coordination belt wheel 2(27); Rotary shuttle box main shaft 28 one end is provided with rotary shuttle box drive coordination belt wheel 3 (29), rotary shuttle box Timing Belt 26 connects rotary shuttle box drive coordination belt wheel 2 (27) and rotary shuttle box drive coordination belt wheel 3 (29), and by Timing Belt contact roller 25 at a side compression rotary shuttle box Timing Belt 26.
The rotation of rotary shuttle box power transmission shaft 13 makes the rotary shuttle box drive coordination belt wheel 2(27 being arranged on rotary shuttle box power transmission shaft 13 side) drive rotary shuttle box drive coordination belt wheel 3(29) drive rotary shuttle box main shaft 28 to rotate.Full-automatic lifting head die plate Sewing machines sewing lazy-tongs are connected by toothed belt transmission, and these lazy-tongs rotary shuttle box power transmission shaft and its sync rates of head power transmission shaft are high, and therefore in the full-automatic lifting head die plate Sewing machines course of work, sewing is processed more accurate.
Claims (5)
1. full-automatic lifting head die plate Sewing machines sewing lazy-tongs comprise: elevator head (18), rotary shuttle box (16), slide unit assembly (20), rotary shuttle box power transmission shaft (13), head power transmission shaft (23), scalable cross universal coupling (21), drive motors (1), head rotary shuttle box Timing Belt (7), it is characterized in that: elevator head (18) turns plate (19) by head installation and is arranged on slide unit assembly (20), slide unit assembly is arranged on the side of frame large arm (24), in the below of elevator head (18), rotary shuttle box (16) is housed, this rotary shuttle box (16) and elevator head (18) are synchronized with the movement.
2. full-automatic lifting head die plate Sewing machines sewing lazy-tongs according to claim 1, it is characterized in that: drive motors (1) is arranged on the opposite side of frame large arm (24) by drive motors installing plate (2), drive motors (1) output shaft is provided with drive motors synchronous pulley (4), and motor synchronous belt (3) connects drive motors synchronous pulley (4) and drive coordination belt wheel (5).
3. full-automatic lifting head die plate Sewing machines sewing lazy-tongs according to claim 1, it is characterized in that: head rotary shuttle box Timing Belt (7) joint transmission synchronous pulley (5) and rotary shuttle box drive coordination belt wheel 1(8), and compress head rotary shuttle box Timing Belt (7) by Timing Belt regulating wheel (6) in side.
4. full-automatic lifting head die plate Sewing machines sewing lazy-tongs according to claim 1, it is characterized in that: head power transmission shaft (23) one end is provided with drive coordination belt wheel (5), and by bearing mounting base 1(11) and connection bearing mount pad (22), be mounted on frame large arm (24); Scalable cross universal coupling (21) one end connects head power transmission shaft (23), and the other end connects elevator head (18).
5. full-automatic lifting head die plate Sewing machines sewing lazy-tongs according to claim 1, it is characterized in that: rotary shuttle box power transmission shaft (13) one end is provided with rotary shuttle box drive coordination belt wheel 1(8), and by bearing mounting base 2(10), supporting bearing base 1(11) and supporting bearing base 2(14) be mounted in frame (12); Rotary shuttle box power transmission shaft (13) other end connects rotary shuttle box drive coordination belt wheel 2(27); Rotary shuttle box main shaft (28) one end is provided with rotary shuttle box drive coordination belt wheel 3 (29), rotary shuttle box Timing Belt (26) connects rotary shuttle box drive coordination belt wheel 2 (27) and rotary shuttle box drive coordination belt wheel 3 (29), and by Timing Belt contact roller (25) at a side compression rotary shuttle box Timing Belt (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420522392.3U CN204224845U (en) | 2014-09-12 | 2014-09-12 | Full-automatic lifting head die plate Sewing machines sewing lazy-tongs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420522392.3U CN204224845U (en) | 2014-09-12 | 2014-09-12 | Full-automatic lifting head die plate Sewing machines sewing lazy-tongs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204224845U true CN204224845U (en) | 2015-03-25 |
Family
ID=52922961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420522392.3U Expired - Fee Related CN204224845U (en) | 2014-09-12 | 2014-09-12 | Full-automatic lifting head die plate Sewing machines sewing lazy-tongs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204224845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109594236A (en) * | 2017-09-30 | 2019-04-09 | 山东禹甸臣源机械设备科技有限公司 | Full-automatic template sewing machine novel head lift structure |
-
2014
- 2014-09-12 CN CN201420522392.3U patent/CN204224845U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109594236A (en) * | 2017-09-30 | 2019-04-09 | 山东禹甸臣源机械设备科技有限公司 | Full-automatic template sewing machine novel head lift structure |
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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: 20150325 Termination date: 20200912 |