CN103194866B - Synchronous rotating mechanism for shuttle race - Google Patents
Synchronous rotating mechanism for shuttle race Download PDFInfo
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- CN103194866B CN103194866B CN201310120086.7A CN201310120086A CN103194866B CN 103194866 B CN103194866 B CN 103194866B CN 201310120086 A CN201310120086 A CN 201310120086A CN 103194866 B CN103194866 B CN 103194866B
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- shuttle race
- motor
- sewing
- transmission connection
- shuttle
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Abstract
The invention discloses a synchronous rotating mechanism for a shuttle race. The synchronous rotating mechanism comprises a base, a rotating device installed on the base, the shuttle race and a shuttle race drive mechanism, wherein the shuttle race and the shuttle race drive mechanism are arranged on the rotating device, capable of rotating along with the rotating device and in transmission connection, so that the shuttle race can rotate when a sewing mechanism sews materials. In the material sewing process of the sewing mechanism provided with the synchronous rotating mechanism, the rotating device can drive a rotary table to rotate correspondingly according to the stitch direction so as to drive the shuttle race to rotate correspondingly according to the stitch direction and be matched with a needle bar synchronous rotating mechanism for synchronous rotation, so that the stitching direction of a sewing needle is accordant with preset sewed stitches, high-quality and perfect sewing is achieved, stitches obtained through sewing have the advantages of being compact, neat, even and perfectly coincide with the set sewed stitches, the practicability is high, and wide industrial utilization values are provided.
Description
Technical field
The present invention relates to sewing machine technique field, more particularly, relate to a kind ofly can match and carry out synchronous rotary with the shank synchronous rotating mechanism on Sewing machines, can synchronously rotate to realize shuttle race and shank, the stitching that the suture direction of sewing needle will be made with setting remains consistent shuttle race synchronous rotating mechanism.
Background technology
Traditional sewing mechanism generally comprises upper casing and lower casing, be installed in upper spindle motor and needle bar mechanism on upper casing, be located in upper casing respectively the upper axle being in transmission connection with upper spindle motor and needle bar mechanism, and be installed in lower spindle motor and the shuttle race mechanism on lower casing, the lower shaft being located in lower casing and be in transmission connection with lower spindle motor and shuttle race respectively forms, drive upper axle to rotate by upper spindle motor, upper axle drives needle bar mechanism to move up and down to realize the action of sewing up and down of sewing needle, drive lower shaft to rotate by lower spindle motor, this lower shaft drives shuttle race mechanism kinematic to coordinate sewing needle to carry out sewing operation, and this type of sewing mechanism is in the time sewing, shuttle race can not be realized according to make the circuit rotation that adapts simultaneously.
In the time that Sewing machines is sewed, the material that can make needs in feeding process due to feed mechanism produces certain thrust, and also can the acting on bottom line and upper thread of this thrust, cause this bottom line and upper thread to produce distortion, and because shank and the shuttle race of existing sewing mechanism can not be realized rotation, therefore the push-and-pull while being subject to feed mechanism feeding affects, bottom line and upper thread are subject to force unbalance in the time hooking line position stitching, the suture direction of sewing needle can not be consistent with the stitching that setting will be made, finally cause the stitching of sewing up to occur loose, irregular, the defect such as inhomogeneous.Especially in the time making irregular stitching; the stitching that the suture direction of sewing needle is difficult to make with setting remains consistent; causing finally making the stitching obtaining can be very loose, irregular, inhomogeneous; can not fit like a glove with the stitching that setting will be made; aesthetic property and the sewing quality of the serious outward appearance that affects product; affect the total quality of product, cause the qualification rate of product lower.
Along with the raising of people's quality of life, people are also more and more higher to the quality requirements of making, and therefore above-mentioned existing Sewing machines does not obviously meet the demand of society, is urgently further improved.
Summary of the invention
The object of the invention is to overcome above-mentioned defect of the prior art, providing a kind of can rotate at the shuttle race in material process of sewing, and can match with the shank synchronous rotating mechanism on sewing mechanism and realize shank and shuttle race can carry out synchronous rotary, thereby ensure upper thread and bottom line stress balance in the time of sewing, the stitching that the suture direction of sewing needle is made with setting remains consistent shank synchronous rotating mechanism.
For achieving the above object, technical scheme provided by the invention is as follows: a kind of shuttle race synchronous rotating mechanism is provided, comprise base, be installed in the whirligig on base, and being installed on whirligig and shuttle race and the shuttle race driving mechanism that can rotate with this whirligig, described shuttle race driving mechanism and shuttle race are in transmission connection.This shuttle race driving mechanism is to be made up of with the shuttle race power transmission shaft being connected with this first motor-driven the first motor, and described shuttle race and this shuttle race power transmission shaft one end are in transmission connection, and under the driving of described the first motor, this shuttle race moves with shuttle race power transmission shaft; The clutch end of described the first motor is provided with the first synchronizing wheel, and the other end of described shuttle race power transmission shaft is arranged with the second synchronizing wheel, and this first synchronizing wheel is connected by the first toothed belt transmission with the second synchronizing wheel, and the first motor is connected with shuttle race transmission shaft driven.
Described whirligig is by the rotating disk being installed on base, the disk shaft that is installed in rotating disk below and is in transmission connection with this rotating disk, and be arranged on base below and form with the second motor that disk shaft is in transmission connection, described shuttle race and shuttle race driving mechanism are fixedly mounted on the upper surface of rotating disk, and this shuttle race and shuttle race driving mechanism rotate with rotating disk under the driving of described the second motor.
The beneficial effect of shuttle race synchronous rotating mechanism of the present invention is: by constructing a shuttle race synchronous rotating mechanism, comprise the whirligig being installed on base, and be installed on this whirligig and shuttle race and the shuttle race driving mechanism that can rotate with this whirligig, having realized shuttle race can rotate in the time that sewing mechanism is made material, when this shuttle race synchronous rotating mechanism is applied on sewing mechanism, can match and realize synchronous rotary with shank synchronous rotating mechanism, thereby the stitching that the suture direction of sewing needle is made with setting remains consistent, therefore the stitching that sewing obtains has closely, neatly, the advantage such as evenly, the impact of the push-and-pull that effectively solution feed mechanism produces in the time of feeding on bottom line and upper thread, especially in the time making irregular stitching, by shank and shuttle race synchronous rotary, make upper thread and bottom line stress balance in the time hooking line position stitching, the suture direction of sewing needle remains consistent with the stitching that setting is made, thereby ensure to make the stitching that obtains can be very closely, neatly, evenly, perfect identical with the stitching that setting is made, there is design ingenious, rationally, cosmetic look and the sewing quality of product can be carried greatly, the advantages such as the qualification rate of raising product, there is the extensive value of industry.
Below in conjunction with drawings and Examples, shuttle race synchronous rotating mechanism of the present invention is described further.
Brief description of the drawings
Fig. 1 is one of three-dimensional structure diagram of shuttle race synchronous rotating mechanism of the present invention;
Fig. 2 be shuttle race synchronous rotating mechanism of the present invention three-dimensional structure diagram two;
Fig. 3 is the perspective view matching with shank synchronous rotating mechanism of shuttle race synchronous rotating mechanism of the present invention;
Fig. 4 is the perspective view on sewing mechanism that is applied to of shuttle race synchronous rotating mechanism of the present invention.
Detailed description of the invention
Therefore the preferred example of shuttle race synchronous rotating mechanism of the present invention below, do not limit protection scope of the present invention.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, a kind of shuttle race synchronous rotating mechanism is provided, comprise base 1, be installed in the whirligig 2 on base 1, and the shuttle race 3 and the shuttle race driving mechanism 4 that are installed on whirligig 2 and can rotate with this whirligig 2, described shuttle race driving mechanism 4 is in transmission connection with shuttle race 3.By shuttle race driving mechanism 4 and shuttle race 3 are all installed on whirligig 2, make whirligig 2 can drive this shuttle race driving mechanism 4 and shuttle race 3 to rotate simultaneously, can carry out adaptability rotation according to stitching direction thereby realized shuttle race 3 in the time of sewing, adapt with setting stitching with the angle that regulates this shuttle race 3.In addition, this shuttle race synchronous rotating mechanism matches with shank synchronous rotating mechanism 5, has realized the synchronous rotary of shuttle race 3 with shank, for sewing mechanism 6, has and is convenient to manipulation, and sewing quality is good, the advantage that product qualified rate is high.
Described whirligig 2 is by the rotating disk 201 being installed on base 1, the disk shaft 203 that is installed in rotating disk 201 belows and is in transmission connection with this rotating disk 201, and be installed in base 1 below and form with the second motor 202 that disk shaft 203 is in transmission connection, described shuttle race 3 and shuttle race driving mechanism 4 are fixedly mounted on the upper surface of rotating disk 201, and under the driving of described the second motor 202, this shuttle race 3 and shuttle race driving mechanism 4 can rotate with rotating disk 201.
And as preferred, the clutch end of described the second motor 202 is provided with the 3rd synchronizing wheel 204, on described disk shaft 203, be arranged with the 4th synchronizing wheel 205, the 3rd synchronizing wheel 204 and the 4th synchronizing wheel 205 are in transmission connection by the second Timing Belt 206, the second motor 202 is in transmission connection with disk shaft 203, when the driving of described the second motor 202, drive the 3rd synchronizing wheel 204 to rotate, the 3rd synchronizing wheel 204 drives the 4th synchronizing wheel 205 to rotate by the second Timing Belt 206, the 4th synchronizing wheel 205 drives disk shaft 203 to rotate, thereby rotating disk 201 is rotated with this disk shaft 203, and then realization drives the shuttle race 3 and the shuttle race driving mechanism 4 that are installed in these rotating disk 201 upper surfaces to rotate simultaneously.In addition this second motor 202 also can be in transmission connection with disk shaft 203 by other means.
Described shuttle race driving mechanism 4 is to form by the first motor 401 with the shuttle race power transmission shaft 402 that this first motor 401 is in transmission connection, described shuttle race 3 is in transmission connection with these shuttle race power transmission shaft 402 one end, under the driving of described the first motor 401, this shuttle race 3 can move with shuttle race power transmission shaft 402.And, the clutch end of preferred described the first motor 401 is provided with the first synchronizing wheel 403, the other end of described shuttle race power transmission shaft 402 is arranged with the second synchronizing wheel 404, this first synchronizing wheel 403 and the second synchronizing wheel 404 are in transmission connection by the first Timing Belt 405, and the first motor 401 is in transmission connection with shuttle race power transmission shaft 402.Described the first motor 401 drives the first synchronizing wheel 403 to rotate while driving, the first synchronizing wheel 403 drives the second synchronizing wheel 404 to rotate by the first Timing Belt 405, the second synchronizing wheel 404 drives shuttle race power transmission shaft 402 to rotate, thereby shuttle race 3 is moved with shuttle race power transmission shaft 402, make this shuttle race 3 sewing operation that matched with shank.In addition this first motor 401 also can be in transmission connection with shuttle race power transmission shaft 402 by other means.
Described the first motor 401 and the second motor 202 are respectively servomotor or stepper motor.Specifically can select according to actual conditions.
Be equiped with the sewing mechanism 6 of this shuttle race synchronous rotating mechanism in the process of making material, the second motor 202 on described whirligig 2 just can drive rotatablely moving that disk shaft 203 adapts according to direction of routing, thereby drive shuttle race 3 and shuttle race driving mechanism 4 to rotate accordingly according to direction of routing, and can match with shank synchronous rotating mechanism 5 carry out synchronous rotary, the stitching that the suture direction of sewing needle is made with setting remains consistent, thereby the high-quality of realization, perfectly sewing are practical.
Above-described embodiment is preferably embodiment of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present invention and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection scope of the present invention.
Claims (5)
1. a shuttle race synchronous rotating mechanism, it is characterized in that, comprise base (1), be installed in the whirligig (2) on base (1), and being installed in shuttle race (3) and the shuttle race driving mechanism (4) that whirligig (2) is upper and can rotate with this whirligig (2), described shuttle race driving mechanism (4) is in transmission connection with shuttle race (3); Described shuttle race driving mechanism (4) is to form by the first motor (401) with the shuttle race power transmission shaft (402) that this first motor (401) is in transmission connection, described shuttle race (3) is in transmission connection with shuttle race power transmission shaft (402) one end, and under the driving of described the first motor (401), this shuttle race (3) can move with shuttle race power transmission shaft (402); The clutch end of described the first motor (401) is provided with the first synchronizing wheel (403), the other end of described shuttle race power transmission shaft (402) is arranged with the second synchronizing wheel (404), this first synchronizing wheel (403) and the second synchronizing wheel (404) are in transmission connection by the first Timing Belt (405), and the first motor (401) and shuttle race power transmission shaft (402) are in transmission connection.
2. shuttle race synchronous rotating mechanism according to claim 1, it is characterized in that, described whirligig (2) is by the rotating disk (201) being installed on base (1), the disk shaft (203) that is installed in rotating disk (201) below and is in transmission connection with this rotating disk (201), and be arranged on base (1) below and form with the second motor (202) that disk shaft (203) is in transmission connection, described shuttle race (3) and shuttle race driving mechanism (4) are fixedly mounted on the upper surface of rotating disk (201), under the driving of described the second motor (202), this shuttle race (3) and shuttle race driving mechanism (4) rotate with rotating disk (201).
3. shuttle race synchronous rotating mechanism according to claim 2, it is characterized in that, the clutch end of described the second motor (202) is equiped with the 3rd synchronizing wheel (204), on described disk shaft (203), be arranged with the 4th synchronizing wheel (205), the 3rd synchronizing wheel (204) is in transmission connection by the second Timing Belt (206) with the 4th synchronizing wheel (205), and the second motor (202) and disk shaft (203) are in transmission connection.
4. shuttle race synchronous rotating mechanism according to claim 1, is characterized in that, described the first motor (401) is servomotor or stepper motor.
5. shuttle race synchronous rotating mechanism according to claim 2, is characterized in that, described the second motor (202) is servomotor or stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310120086.7A CN103194866B (en) | 2013-04-08 | 2013-04-08 | Synchronous rotating mechanism for shuttle race |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310120086.7A CN103194866B (en) | 2013-04-08 | 2013-04-08 | Synchronous rotating mechanism for shuttle race |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103194866A CN103194866A (en) | 2013-07-10 |
| CN103194866B true CN103194866B (en) | 2014-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310120086.7A Active CN103194866B (en) | 2013-04-08 | 2013-04-08 | Synchronous rotating mechanism for shuttle race |
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| Country | Link |
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| CN (1) | CN103194866B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518370A (en) * | 2019-01-30 | 2019-03-26 | 拓卡奔马机电科技有限公司 | The lower head system of sewing machine |
| CN110130002A (en) * | 2019-05-16 | 2019-08-16 | 东莞市名菱工业自动化科技有限公司 | A kind of process control single line chain type pattern sewing machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5794554A (en) * | 1995-11-20 | 1998-08-18 | Brother Kogyo Kabushiki Kaisha | Sewing machine with means for synchronizing drive of needle and loop taker motors |
| CN1273292A (en) * | 1999-05-06 | 2000-11-15 | 重机公司 | Rotating device of making-up parts of sewing machine |
| CN101845718A (en) * | 2008-09-05 | 2010-09-29 | 日星产业缝制机械株式会社 | Two-needle stem pattern sewing machine |
| CN102587050A (en) * | 2011-01-04 | 2012-07-18 | Juki株式会社 | Sewing machine |
| CN102691185A (en) * | 2012-06-15 | 2012-09-26 | 贺传均 | Rotating shuttle and needle synchronous self-adaptive rotating sewing machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203411770U (en) * | 2013-04-08 | 2014-01-29 | 东莞市名菱工业自动化科技有限公司 | Shuttle race synchronous-rotating mechanism |
-
2013
- 2013-04-08 CN CN201310120086.7A patent/CN103194866B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5794554A (en) * | 1995-11-20 | 1998-08-18 | Brother Kogyo Kabushiki Kaisha | Sewing machine with means for synchronizing drive of needle and loop taker motors |
| CN1273292A (en) * | 1999-05-06 | 2000-11-15 | 重机公司 | Rotating device of making-up parts of sewing machine |
| CN101845718A (en) * | 2008-09-05 | 2010-09-29 | 日星产业缝制机械株式会社 | Two-needle stem pattern sewing machine |
| CN102587050A (en) * | 2011-01-04 | 2012-07-18 | Juki株式会社 | Sewing machine |
| CN102691185A (en) * | 2012-06-15 | 2012-09-26 | 贺传均 | Rotating shuttle and needle synchronous self-adaptive rotating sewing machine |
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| Publication number | Publication date |
|---|---|
| CN103194866A (en) | 2013-07-10 |
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Effective date of registration: 20210304 Address after: 247000 Jin'an Park, Chizhou economic and Technological Development Zone, Anhui Province Patentee after: ANHUI JIEYU SHOEMAKING MACHINERY TECHNOLOGY Co.,Ltd. Address before: 523000 Hetian second industrial zone, Houjie Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN MINGLING INDUSTRY AUTOMATION TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20210422 Address after: 247000 Anhui city of Chizhou Province Economic and Technological Development Zone Jinan Patentee after: ANHUI JIEYU SHOEMAKING MACHINERY TECHNOLOGY Co.,Ltd. Patentee after: DONGGUAN MINGLING INDUSTRY AUTOMATION TECHNOLOGY Co.,Ltd. Address before: 247000 Anhui city of Chizhou Province Economic and Technological Development Zone Jinan Patentee before: ANHUI JIEYU SHOEMAKING MACHINERY TECHNOLOGY Co.,Ltd. |