CN216193275U - Automatic sewing machine with intelligent thread breakage prevention function - Google Patents
Automatic sewing machine with intelligent thread breakage prevention function Download PDFInfo
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- CN216193275U CN216193275U CN202122327453.3U CN202122327453U CN216193275U CN 216193275 U CN216193275 U CN 216193275U CN 202122327453 U CN202122327453 U CN 202122327453U CN 216193275 U CN216193275 U CN 216193275U
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Abstract
The utility model discloses an automatic sewing machine with an intelligent thread breakage prevention function, which comprises a support and a fixed cylinder, wherein the lower end of the left side of the fixed cylinder is fixedly connected with a guide rod, the left side of the guide rod is fixedly connected with a limiting block, the left end of the outer surface of the guide rod is sleeved with a first spring, the right end of the first spring is fixedly connected with a movable plate, and the upper end of the right side of the movable plate is fixedly connected with a positioning clamping plate. The utility model solves the problems that burrs are easy to appear at the needle eye when the sewing needle is replaced in the existing automatic sewing machine and the sewing needle of the sewing machine is in long-time work due to long-time friction, the surface temperature of the sewing needle can rise, the sewing thread is easy to be influenced by high temperature and the burrs to break, and the use of people is inconvenient due to the effects of the cooling liquid tank, the movable plate, the guide rod, the first spring, the positioning clamping plate, the limiting clamping plate, the bump and the baffle.
Description
Technical Field
The utility model relates to the technical field of sewing machines, in particular to an automatic sewing machine with an intelligent thread breakage prevention function.
Background
The sewing machine is a machine which uses one or more sewing threads to form one or more stitches on a sewing material to enable one or more layers of sewing materials to be interwoven or sewn, the sewing machine can sew fabrics such as cotton, hemp, silk, wool, artificial fibers and the like, leather, plastics, paper and other products, the sewn stitches are neat, beautiful, flat and firm, the sewing speed is high, the use is simple and convenient, and artistic forms such as hand-push embroidery computer embroidery and the like are derived.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automatic sewing machine with an intelligent thread breakage prevention function, which has the advantage of the thread breakage prevention function, and solves the problems that burrs are easy to appear at the needle eye when a sewing needle is replaced in the conventional automatic sewing machine, the surface temperature of the sewing needle can rise due to long-time friction of the sewing needle of the sewing machine during long-time work of the sewing machine, the sewing thread is easy to be influenced by high temperature and the burrs to break, and the use of people is inconvenient.
In order to achieve the purpose, the utility model provides the following technical scheme: an automatic sewing machine with intelligent thread breakage prevention function comprises a bracket and a fixed cylinder, wherein the lower end of the left side of the fixed cylinder is fixedly connected with a guide rod, the left side of the guide rod is fixedly connected with a limiting block, the left end of the outer surface of the guide rod is sleeved with a first spring, a movable plate is fixedly connected at the right end of the first spring, a positioning clamping plate is fixedly connected at the upper end of the right side of the movable plate, the right end of the bottom of the positioning clamping plate is fixedly connected with a lug, the lower end of the right side of the movable plate is fixedly connected with a limiting clamping plate, the bottom of the movable plate is fixedly connected with an L-shaped pull block, the lower end of the right side of the inner cavity of the fixed cylinder is fixedly connected with a supporting block and a second spring, the other end of the second spring is fixedly connected with a movable block, the other side of the movable block is fixedly connected with a baffle, and a cooling liquid groove is formed in the inner surface of the lower end of the fixed cylinder.
Preferably, the right end of the bottom of the support is fixedly connected with a control box, the top of the support is fixedly provided with a sewing machine main body, and the bottom of the left end of the sewing machine main body is fixedly connected with a fixed cylinder and a presser foot.
Preferably, a notch is formed in the upper end of the left side of the fixed cylinder, and a sealing cover is arranged on the inner side of the notch.
Preferably, the lower end of the left side of the fixed cylinder is provided with a through groove, the limiting clamping plate and the positioning clamping plate slide on the inner side of the through groove, and the upper end and the lower end of the inner cavity of the fixed cylinder are both provided with needle bodies.
Preferably, the upper end of the right side of the cooling liquid tank is communicated with a guide pipe, and the upper end of the guide pipe is in threaded connection with a cover body.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model can cool the surface of the working needle body after the cooling liquid is injected into the needle body through the guide pipe under the action of the cooling liquid groove, thereby avoiding the situation that the needle body is broken due to the temperature rise of the needle body after long-time working, and after the needle body is replaced and the needle body is influenced by burrs inside a needle eye, the movable plate can be immediately driven to move leftwards on the outer surface of the guide rod through the L-shaped pull block, and the first spring is compressed, when the movable plate moves, the positioning clamping plate and the limiting clamping plate can be driven to move at the inner side of the through groove, and when the positioning clamping plate drives the lug to move, the needle body at the lower end of the inner cavity of the fixed cylinder can be pushed downwards and discharged, then the needle body at the upper end of the inner cavity of the fixed cylinder can move downwards to supplement, meanwhile, the needle body can be captured by the baffle in the falling process to realize position limitation, then the L-shaped pull block is released, and the first spring can instantly recover the tension and reset, and under the cooperation of location cardboard and spacing cardboard, fix the needle body of changing, and then avoided the burr to the influence of broken string, solved current automatic sewing machine when changing the sewing needle, burr appears in its eye of the needle department easily to and in the work of sewing machine long time, the sewing needle of sewing machine is because long-time friction, sewing needle surface temperature can rise, the sewing thread receives high temperature and the burr influences the phenomenon that the broken string appears easily, for people use the problem that brings inconvenience.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the fixing cylinder of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of the present invention.
In the figure: 1. a support; 2. a control box; 3. a presser foot; 4. a fixed cylinder; 5. a sewing machine main body; 6. a notch; 7. sealing the cover; 8. a limiting block; 9. a guide bar; 10. a first spring; 11. an L-shaped pull block; 12. a cooling liquid tank; 13. a guide tube; 14. a through groove; 15. a limiting clamping plate; 16. a needle body; 17. a movable block; 18. a second spring; 19. a baffle plate; 20. a bump; 21. positioning a clamping plate; 22. a support block; 23. a movable plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The support 1, the control box 2, the presser foot 3, the fixed cylinder 4, the sewing machine main body 5, the notch 6, the cover 7, the limit block 8, the guide rod 9, the first spring 10, the L-shaped pull block 11, the cooling liquid tank 12, the guide pipe 13, the through groove 14, the limit clamp plate 15, the needle body 16, the movable block 17, the second spring 18, the baffle plate 19, the lug 20, the positioning clamp plate 21, the support block 22 and the movable plate 23 are all universal standard parts or parts known by those skilled in the art, and the structure and principle of the utility model can be known by technical manuals or conventional experimental methods.
Referring to fig. 1-3, an automatic sewing machine with intelligent thread breakage prevention function comprises a support 1 and a fixed cylinder 4, a control box 2 is fixedly connected to the right end of the bottom of the support 1, a sewing machine main body 5 is fixedly installed on the top of the support 1, the fixed cylinder 4 and a presser foot 3 are fixedly connected to the bottom of the left end of the sewing machine main body 5, a notch 6 is formed in the upper end of the left side of the fixed cylinder 4, a sealing cover 7 is arranged on the inner side of the notch 6, a guide rod 9 is fixedly connected to the lower end of the left side of the fixed cylinder 4, a limiting block 8 is fixedly connected to the left side of the guide rod 9, a first spring 10 is sleeved at the left end of the outer surface of the guide rod 9, a movable plate 23 is fixedly connected to the right end of the first spring 10, a positioning clamping plate 21 is fixedly connected to the upper end of the right side of the movable plate 23, a projection 20 is fixedly connected to the right end of the positioning clamping plate 21, and a limiting clamping plate 15 is fixedly connected to the lower end of the right side of the movable plate 23, the lower end of the left side of the fixed cylinder 4 is provided with a through groove 14, a limiting clamping plate 15 and a positioning clamping plate 21 slide on the inner side of the through groove 14, the upper end and the lower end of the inner cavity of the fixed cylinder 4 are both provided with a needle body 16, the bottom of a movable plate 23 is fixedly connected with an L-shaped pull block 11, the lower end of the right side of the inner cavity of the fixed cylinder 4 is fixedly connected with a supporting block 22 and a second spring 18, the other end of the second spring 18 is fixedly connected with a movable block 17, the other side of the movable block 17 is fixedly connected with a baffle 19, the inner surface of the lower end of the fixed cylinder 4 is provided with a cooling liquid groove 12, the upper end of the right side of the cooling liquid groove 12 is communicated with a guide pipe 13, the upper end of the guide pipe 13 is in threaded connection with a cover body, under the action of the cooling liquid groove 12, the surface of the needle body 16 can be cooled, the temperature of the needle body is prevented from rising due to long-time work, and the broken wire is prevented from occurring, after the needle body 16 is replaced and affected by burrs inside the needle hole, the movable plate 23 can be immediately driven to move leftwards on the outer surface of the guide rod 9 through the L-shaped pull block 11, the first spring 10 is compressed, when the movable plate 23 moves, the positioning clamp plate 21 and the limiting clamp plate 15 can be driven to move on the inner side of the through groove 14, when the positioning clamp plate 21 drives the lug 20 to move, the needle body 16 at the lower end of the inner cavity of the fixed cylinder 4 can be pushed to move downwards and be discharged, then, the needle body 16 at the upper end of the inner cavity of the fixed cylinder 4 can move downwards to be supplemented, meanwhile, the needle body 16 at the upper end of the inner cavity of the fixed cylinder 4 can be caught by the baffle 19 in the falling process to achieve position limitation, then, the L-shaped pull block 11 is loosened, the first spring 10 instantly restores tension and resets, and under the matching of the positioning clamp plate 21 and the limiting clamp plate 15, the replaced needle body 16 is fixed, and further the influence of burrs on broken lines is avoided.
When in use, under the action of the cooling liquid tank 12, after cooling liquid is injected into the needle body 16 through the guide pipe 13, the surface of the working needle body 16 can be cooled, thereby avoiding the phenomenon that the needle body 16 is broken due to the rise of the temperature of the needle body after long-time working, after the needle body 16 is replaced and affected by burrs inside needle holes, the movable plate 23 can be immediately driven by the L-shaped pull block 11 to move leftwards on the outer surface of the guide rod 9 and compress the first spring 10, when the movable plate 23 moves, the positioning clamp plate 21 and the limiting clamp plate 15 can be driven to move at the inner side of the through groove 14, and when the positioning clamp plate 21 drives the lug 20 to move, the needle body 16 at the lower end of the inner cavity of the fixed cylinder 4 can be pushed downwards to move and be discharged, then, the needle body 16 at the upper end of the inner cavity of the fixed cylinder 4 can be supplemented by the downward movement, and meanwhile, the needle body can be caught by the baffle 19 in the falling process, so as to realize position limitation, then, the L-shaped pull block 11 is loosened, the first spring 10 instantly restores tension and resets, and under the cooperation of the positioning clamping plate 21 and the limiting clamping plate 15, the replaced needle body 16 is fixed, so that the influence of burrs on thread breakage is avoided, the problems that burrs are easily generated at the needle eye when the sewing needle of the conventional automatic sewing machine is replaced, and thread breakage is easily generated due to the fact that the surface temperature of the sewing needle rises due to long-time friction of the sewing needle of the sewing machine during long-time work of the sewing machine, and inconvenience is brought to people due to the fact that the sewing thread is easily influenced by high temperature and the burrs are solved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an automatic sewing machine with broken string function is prevented to intelligence, includes support (1) and a fixed section of thick bamboo (4), its characterized in that: the lower end of the left side of the fixed cylinder (4) is fixedly connected with a guide rod (9), the left side of the guide rod (9) is fixedly connected with a limiting block (8), the left end of the outer surface of the guide rod (9) is sleeved with a first spring (10), the right end of the first spring (10) is fixedly connected with a movable plate (23), the upper end of the right side of the movable plate (23) is fixedly connected with a positioning clamping plate (21), the right end of the bottom of the positioning clamping plate (21) is fixedly connected with a convex block (20), the lower end of the right side of the movable plate (23) is fixedly connected with a limiting clamping plate (15), the bottom of the movable plate (23) is fixedly connected with an L-shaped pull block (11), the lower end of the right side of the inner cavity of the fixed cylinder (4) is fixedly connected with a supporting block (22) and a second spring (18), and the other end of the second spring (18) is fixedly connected with a movable block (17), the other side of the movable block (17) is fixedly connected with a baffle (19), and the inner surface of the lower end of the fixed cylinder (4) is provided with a cooling liquid tank (12).
2. The automatic sewing machine with the intelligent thread breakage preventing function according to claim 1, characterized in that: the sewing machine is characterized in that a control box (2) is fixedly connected to the right end of the bottom of the support (1), a sewing machine main body (5) is fixedly mounted at the top of the support (1), and a fixing barrel (4) and a presser foot (3) are fixedly connected to the bottom of the left end of the sewing machine main body (5).
3. The automatic sewing machine with the intelligent thread breakage preventing function according to claim 1, characterized in that: a notch (6) is formed in the upper end of the left side of the fixed cylinder (4), and a sealing cover (7) is arranged on the inner side of the notch (6).
4. The automatic sewing machine with the intelligent thread breakage preventing function according to claim 1, characterized in that: a through groove (14) is formed in the lower end of the left side of the fixed cylinder (4), the limiting clamping plate (15) and the positioning clamping plate (21) slide on the inner side of the through groove (14), and needle bodies (16) are arranged at the upper end and the lower end of the inner cavity of the fixed cylinder (4).
5. The automatic sewing machine with the intelligent thread breakage preventing function according to claim 1, characterized in that: the upper end of the right side of the cooling liquid tank (12) is communicated with a guide pipe (13), and the upper end of the guide pipe (13) is in threaded connection with a cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122327453.3U CN216193275U (en) | 2021-09-26 | 2021-09-26 | Automatic sewing machine with intelligent thread breakage prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122327453.3U CN216193275U (en) | 2021-09-26 | 2021-09-26 | Automatic sewing machine with intelligent thread breakage prevention function |
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| Publication Number | Publication Date |
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| CN216193275U true CN216193275U (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122327453.3U Active CN216193275U (en) | 2021-09-26 | 2021-09-26 | Automatic sewing machine with intelligent thread breakage prevention function |
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| CN (1) | CN216193275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115262110A (en) * | 2022-09-02 | 2022-11-01 | 美盛文化创意股份有限公司 | Multi-station automatic tailor production line |
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2021
- 2021-09-26 CN CN202122327453.3U patent/CN216193275U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115262110A (en) * | 2022-09-02 | 2022-11-01 | 美盛文化创意股份有限公司 | Multi-station automatic tailor production line |
| CN115262110B (en) * | 2022-09-02 | 2023-09-08 | 美盛文化创意股份有限公司 | Multi-station automatic tailor production line |
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