CN203411770U - Shuttle race synchronous-rotating mechanism - Google Patents
Shuttle race synchronous-rotating mechanism Download PDFInfo
- Publication number
- CN203411770U CN203411770U CN201320172566.3U CN201320172566U CN203411770U CN 203411770 U CN203411770 U CN 203411770U CN 201320172566 U CN201320172566 U CN 201320172566U CN 203411770 U CN203411770 U CN 203411770U
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- CN
- China
- Prior art keywords
- shuttle race
- sewing
- motor
- rotating mechanism
- shuttle
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- Withdrawn - After Issue
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Abstract
The utility model discloses a shuttle race synchronous-rotating mechanism, which comprises a base, a rotating device, a shuttle race and a shuttle race driving mechanism, wherein the rotating device is arranged on the base; the shuttle race and the shuttle race driving mechanism are arranged on the rotating device, and can rotate along with the rotating device; the shuttle race driving mechanism is in transmission connection with the shuttle race, so that the shuttle race can rotate when a material is sewn by a sewing mechanism. In a material sewing process of the sewing mechanism with the shuttle race synchronous-rotating mechanism, a turntable can be driven by the rotating device to adaptively rotate according to a wiring direction to further drive the shuttle race to correspondingly rotate according to the wiring direction, and the shuttle race synchronous-rotating mechanism can be matched with a needle bar synchronous-rotating mechanism to synchronously rotate to keep the sewing direction of a sewing needle always consistent with a set sewing stitch, so that the material can be perfectly sewn with high quality, and an obtained sewing stitch has the advantages of compactness, neatness, uniformity and perfect consistency with the set sewing stitch; the shuttle race synchronous-rotating mechanism is high in practicability, and has wide industrial utilization value.
Description
Technical field
The utility model relates to sewing machine technique field, more particularly, relate to a kind of can matching with the shank synchronous rotating mechanism on Sewing machines and carry out synchronous rotary, to realize shuttle race and shank, can synchronously rotate, the suture direction that makes sewing needle with set the stitching that will make and remain 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 that is located in lower casing and is in transmission connection with lower spindle motor and shuttle race respectively forms, by upper spindle motor, drive upper axle to rotate, upper axle drives needle bar mechanism to move up and down to realize the action of sewing up and down of sewing needle, by lower spindle motor, drive lower shaft to rotate, this lower shaft drives shuttle race mechanism kinematic to coordinate sewing needle to carry out sewing operation, and this type of sewing mechanism is when sewing, shuttle race can not be realized according to make the circuit rotation that adapts simultaneously.
When 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, push-and-pull while being therefore subject to feed mechanism feeding affects, bottom line and upper thread are subject to force unbalance when 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 when 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.
Utility model content
The purpose of this utility model is to overcome above-mentioned defect of the prior art, provide a kind of in sewing material process shuttle race can rotate, and can match with the shank synchronous rotating mechanism on sewing mechanism and realize shank and shuttle race can carry out synchronous rotary, thereby guarantee upper thread and bottom line stress balance when sewing, make the stitching that the suture direction of sewing needle is made with setting remain consistent shank synchronous rotating mechanism.
For achieving the above object, the technical scheme that the utility model provides 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.
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.
This shuttle race driving mechanism is to consist 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 beneficial effect of shuttle race synchronous rotating mechanism described in the utility model 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 when 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 that makes 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 when feeding on bottom line and upper thread, especially when making irregular stitching, by shank and shuttle race synchronous rotary, make upper thread and bottom line stress balance when hooking line position stitching, the suture direction of sewing needle remains consistent with the stitching that setting is made, thereby guarantee 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 have been carried greatly, improve the advantages such as qualification rate of product, the extensive value with industry.
Below in conjunction with drawings and Examples, shuttle race synchronous rotating mechanism described in the utility model is described further.
Accompanying drawing explanation
Fig. 1 is one of three-dimensional structure diagram of shuttle race synchronous rotating mechanism described in the utility model;
Fig. 2 be shuttle race synchronous rotating mechanism described in the utility model three-dimensional structure diagram two;
Fig. 3 is the perspective view matching with shank synchronous rotating mechanism of shuttle race synchronous rotating mechanism described in the utility model;
Fig. 4 is the perspective view on sewing mechanism that is applied to of shuttle race synchronous rotating mechanism described in the utility model.
The specific embodiment
Therefore the preferred example of shuttle race synchronous rotating mechanism described in the utility model, do not limit protection domain of the present utility model below.
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 being installed on whirligig 2 and shuttle race 3 and the shuttle race driving mechanism 4 that 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, thereby realized shuttle race 3 when sewing, can carry out adaptability rotation according to stitching direction, to regulate the angle of this shuttle race 3 to adapt with setting stitching.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 control, 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, during 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 be with 402 motions of shuttle race power transmission shaft.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 make shuttle race 3 with shuttle race power transmission shaft 402 motion, 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 making the process of 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 suture direction that makes sewing needle with set the stitching of making and remain consistent, thereby realize high-quality, perfectly sewing, practical.
Above-described embodiment is preferably embodiment of the utility model; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection domain of the present utility model.
Claims (7)
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).
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, it is characterized in that, this 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).
5. shuttle race synchronous rotating mechanism according to claim 4, it is characterized in that, 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.
6. shuttle race synchronous rotating mechanism according to claim 2, is characterized in that, described the second motor (202) is servomotor or stepper motor.
7. shuttle race synchronous rotating mechanism according to claim 4, is characterized in that, described the first motor (401) is servomotor or stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320172566.3U CN203411770U (en) | 2013-04-08 | 2013-04-08 | Shuttle race synchronous-rotating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320172566.3U CN203411770U (en) | 2013-04-08 | 2013-04-08 | Shuttle race synchronous-rotating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203411770U true CN203411770U (en) | 2014-01-29 |
Family
ID=49974674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320172566.3U Withdrawn - After Issue CN203411770U (en) | 2013-04-08 | 2013-04-08 | Shuttle race synchronous-rotating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203411770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103194866A (en) * | 2013-04-08 | 2013-07-10 | 东莞市名菱工业自动化科技有限公司 | Synchronous rotating mechanism for shuttle race |
-
2013
- 2013-04-08 CN CN201320172566.3U patent/CN203411770U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103194866A (en) * | 2013-04-08 | 2013-07-10 | 东莞市名菱工业自动化科技有限公司 | Synchronous rotating mechanism for shuttle race |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140129 Effective date of abandoning: 20141015 |
|
| RGAV | Abandon patent right to avoid regrant |