CN218711376U - Assembly structure of rotating shuttle race shuttle frame - Google Patents
Assembly structure of rotating shuttle race shuttle frame Download PDFInfo
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- CN218711376U CN218711376U CN202222444919.2U CN202222444919U CN218711376U CN 218711376 U CN218711376 U CN 218711376U CN 202222444919 U CN202222444919 U CN 202222444919U CN 218711376 U CN218711376 U CN 218711376U
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- rotating shuttle
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- race
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Abstract
The utility model relates to an assembly structure of rotating shuttle race shuttle frame belongs to sewing machine accessory technical field, including setting up and clearance fit's rotating shuttle race and rotating shuttle frame in opposite directions, the rotating shuttle race is provided with the absorption magnetic ring on being close to the opposite face of rotating shuttle frame, and the absorption magnetic ring is used for adsorbing the rotating shuttle frame, makes the rotating shuttle race do stable the rotation for the rotating shuttle frame, the utility model discloses simple structure, easily processing and assembly, the cooperation is firm reliable, improves the operating stability of rotating shuttle, reduces the operating noise, and all has the suitability to the shuttle race and the shuttle frame of different grade type.
Description
Technical Field
The utility model relates to a sewing machine accessory technical field, concretely relates to assembly structure of rotating shuttle bed shuttle frame.
Background
The rotating shuttle is an important component of the sewing machine, and on a lock stitch sewing type sewing machine commonly used in the clothing industry, when the rotating shuttle is in work, a rotating shuttle frame is fixed, a rotating shuttle bed rotates, a shuttle point of the rotating shuttle bed hooks a thread loop, a hook of the rotating shuttle frame hooks the thread to separate the thread, so that the sewing thread bypasses a bobbin case and the bottom and the upper edge of the rotating shuttle frame, and the thread is separated from the surface of a rotating shuttle plate head to form the thread loop. In the high-speed rotating process of the rotating shuttle bed, the rotating shuttle bed can shake relative to the rotating shuttle frame, so that sewing threads can be driven to shake, the sewing quality is influenced, and noise is generated. Therefore, the drawbacks are obvious, and a solution is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an assembly structure of rotating shuttle race shuttle frame has solved and has had the rotating shuttle in the current sewing equipment when moving shuttle race shuttle shake to drive the shake of sewing thread, influence the problem of sewing performance.
In order to achieve the above object, the utility model provides a following technical scheme: the rotary shuttle race comprises a rotary shuttle race and a rotary shuttle frame of the sewing machine, wherein the rotary shuttle race and the rotary shuttle frame are oppositely arranged and are in clearance fit, and an adsorption magnetic ring is arranged on the opposite surface of the rotary shuttle race, which is close to the rotary shuttle frame, and is used for adsorbing the rotary shuttle frame so that the rotary shuttle race can stably rotate relative to the rotary shuttle frame.
Furthermore, a boss matched with the outer diameter of the adsorption magnetic ring is arranged on the rotating shuttle bed, an installation groove for installing the adsorption magnetic ring is formed between the boss and the shaft hole cover of the rotating shuttle bed, and the upper surface of the adsorption magnetic ring is flush with the upper surface of the boss after the adsorption magnetic ring is arranged in the installation groove.
Furthermore, 3 hole sites are arranged on the adsorption magnetic ring, and a cylinder is arranged on the mounting groove corresponding to each hole site.
Further, the clearance between the rotating shuttle bed and the rotating shuttle frame is 6mm.
The utility model has the advantages that: the technical scheme of the utility model and technical characteristic's design, through be provided with the absorption magnetic ring on the opposite face that is close to the rotating shuttle frame at the rotating shuttle bed, utilize the magnetic force that adsorbs the magnetic ring, guarantee that the rotating shuttle bed is making stable the rotation for the rotating shuttle frame to guarantee that the sewing thread unwrapping wire through the rotating shuttle is stable smooth and easy, avoid the rotating shuttle bed of rotating shuttle to take place the shake at the rotation in-process, thereby noise abatement produces, the utility model provides an assembly structure can be applicable to different kinds of rotating shuttle, and assembly time is short, is applicable to rotating shuttle batch production, reduction in production cost by a wide margin improves the productivity effect.
Drawings
Fig. 1 is a perspective view illustrating the assembly of the rotating shuttle race and the shuttle frame of the present invention.
Fig. 2 is a schematic plan view of the inner structure of the magnetic adsorption ring of the present invention.
Description of reference numerals: 1. rotating the shuttle bed; 2. a rotating shuttle frame; 3. adsorbing a magnetic ring; 4. mounting grooves; 5. a gap; 6. a boss; 7. and (4) a cylinder.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
As shown in fig. 1 to 2, the utility model provides an assembly structure of rotating shuttle bed shuttle frame, it includes rotating shuttle bed 1 and rotating shuttle frame 2 of sewing machine rotating shuttle, rotating shuttle bed 1 sets up and clearance fit with rotating shuttle frame 2 in opposite directions, and the clearance 5 between rotating shuttle bed 1 and the rotating shuttle frame 2 is 6mm.
An adsorption magnetic ring 3 is arranged on the opposite surface of the rotating shuttle race 1 close to the rotating shuttle race 2, the adsorption magnetic ring 3 is used for adsorbing the rotating shuttle race 2, so that the rotating shuttle race 1 stably rotates relative to the rotating shuttle race 2, a boss 6 matched with the outer diameter of the adsorption magnetic ring is arranged on the rotating shuttle race 1, a mounting groove 4 for mounting the adsorption magnetic ring 3 is formed between the boss 6 and a shaft hole cover of the rotating shuttle race 3, 3 hole sites are arranged on the adsorption magnetic ring 3, a column 7 is arranged on the mounting groove 4 corresponding to each hole site, the adsorption magnetic ring 3 is clamped in the mounting groove 4 through the matching of the hole sites and the columns 7, the upper surface of the adsorption magnetic ring 3 is level with the upper surface of the boss 6, the adsorption magnetic ring 3 can adsorb the rotating shuttle race 2 and the rotating shuttle race 1 through the generated magnetic attraction force, so that the rotating shuttle race 2 and the rotating shuttle race 1 can be tightly matched to rotate without generating noise and shaking due to excessive friction.
The utility model discloses simple structure, production low in manufacturing cost all has the suitability to the shuttle bed and the shuttle frame of different grade type.
All the advantages of the first embodiment of the present invention are not described in detail herein.
The above-mentioned embodiment is the utility model discloses the implementation scheme of preferred, in addition, the utility model discloses can also realize by other modes, any obvious replacement is all within the protection scope of the utility model under the prerequisite that does not deviate from this technical scheme design.
Claims (4)
1. The utility model provides an assembly structure of rotating shuttle race shuttle frame, includes that sewing machine rotates shuttle race and rotating shuttle frame, rotating shuttle race sets up and clearance fit, its characterized in that in opposite directions with rotating shuttle frame: and the opposite surface of the rotating shuttle bed close to the rotating shuttle frame is provided with an adsorption magnetic ring which is used for adsorbing the rotating shuttle frame so as to ensure that the rotating shuttle bed stably rotates relative to the rotating shuttle frame.
2. The assembling structure of a frame of a rotating shuttle race according to claim 1, wherein: the rotary shuttle bed is provided with a boss matched with the outer diameter of the adsorption magnetic ring, an installation groove for installing the adsorption magnetic ring is formed between the boss and a shaft hole cover of the rotary shuttle bed, and the upper surface of the adsorption magnetic ring is flush with the upper surface of the boss after the adsorption magnetic ring is arranged in the installation groove.
3. The assembling structure of a rotating shuttle race frame according to claim 2, characterized in that: the adsorption magnetic ring is provided with 3 hole sites, and a cylinder is arranged on the mounting groove corresponding to each hole site.
4. The assembling structure of a frame of a rotating shuttle race according to claim 2, wherein: the clearance between the rotating shuttle bed and the rotating shuttle frame is 6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222444919.2U CN218711376U (en) | 2022-09-15 | 2022-09-15 | Assembly structure of rotating shuttle race shuttle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222444919.2U CN218711376U (en) | 2022-09-15 | 2022-09-15 | Assembly structure of rotating shuttle race shuttle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218711376U true CN218711376U (en) | 2023-03-24 |
Family
ID=85633837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222444919.2U Active CN218711376U (en) | 2022-09-15 | 2022-09-15 | Assembly structure of rotating shuttle race shuttle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218711376U (en) |
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2022
- 2022-09-15 CN CN202222444919.2U patent/CN218711376U/en active Active
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