CN110894643B - Laser light source positioning and guiding device for sewing keyhole of buttonhole sewing machine - Google Patents
Laser light source positioning and guiding device for sewing keyhole of buttonhole sewing machine Download PDFInfo
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- CN110894643B CN110894643B CN201911252867.5A CN201911252867A CN110894643B CN 110894643 B CN110894643 B CN 110894643B CN 201911252867 A CN201911252867 A CN 201911252867A CN 110894643 B CN110894643 B CN 110894643B
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- button
- keyhole
- light source
- sewing
- buckle
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B3/00—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing
- D05B3/12—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing for fastening articles by sewing
- D05B3/14—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing for fastening articles by sewing perforated or press buttons
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B81/00—Sewing machines incorporating devices serving purposes other than sewing, e.g. for blowing air, for grinding
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- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The utility model provides a laser light source location of buttonholing machine sewing keyhole and guiding device, includes keyhole button sewing platform (1), its characterized in that: the sewing machine is characterized in that a swing arm (3) is mounted on one side of the keyhole nail buckle platform (1) through a swing hinge shaft (2), a buckle placing groove (4) is formed in the upper end of the swing arm (3), the size of the buckle placing groove (4) is consistent with that of a clothes buckle, an air suction grid (5) is arranged on the bottom plane of the buckle placing groove (4), the air suction grid (5) is communicated with an air inlet of a negative pressure fan (8) through a pipeline, a light source emitting hole (7) corresponding to the buckle hole of the clothes buckle is formed in the bottom of the buckle placing groove (4), and a laser light source emitter (6) is arranged inside the swing arm (3).
Description
Technical Field
The invention relates to a positioning and guiding device, in particular to a laser light source positioning and guiding device for a sewing keyhole of a keyhole machine, and belongs to the technical field of garment processing.
Background
The buttonhole sewing machine is widely applied in the technical field of sewing, can use a buttonhole, and can also be used for sewing buttons, the existing sewing buttons need to completely determine button positions manually, clothing buttons are accurately placed, the consistency of the sewing buttons is poor, and the direction and the angle of the buttonhole are not consistent easily. The training clothes and some uniforms with higher requirements have higher requirements on button holes, particularly, the button hole direction and angle of the buttons of the outer clothes have strict requirements, and the sewing buttons have to be consistent in height so as to show the aesthetic property. The traditional button sewing method depends on manual control of operators, has very high requirements on sewing experience and skill, has lower processing efficiency and is not beneficial to mass production.
Disclosure of Invention
The invention provides a laser positioning and guiding device for sewing keyhole of a keyhole machine, which has the advantages of reasonable structure, positioning and guiding functions, reduction of dependence on manpower, high processing efficiency, good consistency of the sewn product and improvement of clothes aesthetic property, aiming at the defects and the defects that the existing sewing button attaching device has simple structure, depends on manual control of operators, has very high requirements on sewing experience and skill, does not have the positioning and guiding functions, has lower processing efficiency, and has poor consistency of the sewn product and poor clothes aesthetic property.
The second purpose of the invention is to provide a sewing and button-sewing method with simple operation, fast positioning and button-placing of button-sewing position and greatly improved processing efficiency, aiming at the defects and disadvantages that the existing sewing and button-sewing method is complicated to operate, the traditional sewing and button-sewing method needs to be manually controlled by operators, the requirements on sewing experience and skill are very high, the determination difficulty of button-sewing position is higher, the consistency of the sewed product is not good, the clothes appearance is not good, and the processing efficiency is lower.
In order to achieve the first object of the invention, the technical solution of the invention is as follows: the utility model provides a training clothes back shelves floorcloth interval positioner, includes keyhole button sewing platform, its characterized in that: a swinging arm is arranged on one side of the keyhole nail buckle platform through a swinging hinged shaft, a buckle placing groove is arranged at the upper end of the swinging arm, the size of the buckle placing groove is consistent with that of the clothes buckle, an air suction grid is arranged on the bottom plane of the buckle placing groove, the air suction grid is communicated with an air inlet of a negative pressure fan through a pipeline, a light source emitting hole corresponding to the buckle hole of the clothes buckle is arranged at the bottom of the buckle placing groove, a laser light source emitter is arranged inside the swinging arm, the light emitting end of the laser light source emitter is butted with the light source emitting hole, the outside of buttonhole nail knot platform is fixed and is provided with the support frame, and the upper end vertical fixation of support frame has the cantilever, and the speculum is installed to the lower extreme of cantilever, and the incident light that the light source emission hole launched shines the speculum, and the reflected light that sends through the speculum reflection shines the buttonhole nail knot operation position on the buttonhole nail knot platform.
The bottom surface of the button placing groove is consistent with the shape of one surface of the clothes button facing the outer side of the clothes, and the depth of the button placing groove is the same as the thickness of the clothes button.
And a negative pressure fan is arranged inside the swinging arm or the supporting frame, and an air outlet of the negative pressure fan faces the bottom of the keyhole nail buckle platform.
The light source emitting hole is provided with a circular tube with two open ends, the outer diameter of the circular tube is smaller than or equal to the aperture of the button hole, and the height of the circular tube above the bottom surface of the button groove is smaller than the thickness of the clothes button.
In order to achieve the second object of the invention, the technical solution of the invention is as follows: a laser light source positioning method for sewing keyhole of a buttonholing machine is characterized by comprising the following steps:
a. firstly, preparing clothing cloth needing to be buttoned, and erecting the swing arm;
b. then starting a negative pressure fan, putting the clothes button into the button placing groove, and inserting the circular tube on the light source emission hole into the button hole;
c. opening the laser light source emitter, so that laser light generated by the laser light source emitter is emitted outwards from the light source emitting hole, incident light irradiates the reflector, and reflected light emitted by reflection of the reflector irradiates the keyhole button sewing operation position on the keyhole platform;
d. manually matching the positions of the buttons according to the positions of the laser spots irradiated on the clothing fabric, moving the clothing fabric to adjust the button positions of the clothing fabric, and selecting the button positions on the clothing fabric;
e. then the swing arm is broken off, so that the swing arm rotates for a certain angle around the swing hinge shaft, and the button placing groove is just pressed to the button sewing position;
f. and finally, closing the negative pressure fan to ensure that the clothes button is separated from the button placing groove under the action of gravity and accurately placed on the button sewing position of the clothes cloth to finish positioning and guiding operations.
The invention has the beneficial effects that:
1. the sewing machine is provided with the swing arm capable of swinging in a rotating mode, the upper end of the swing arm is provided with a button placing groove for placing a clothes button, a light source emitting hole for emitting and positioning laser beams is formed in the button placing groove, and the sewing position is indicated for a button hole through the laser beams by utilizing the principle that the laser beams are not easy to disperse.
2. According to the invention, the air suction grids are arranged on the bottom plane of the button placing groove, the clothes button placed in the button placing groove is sucked through negative pressure, the clothes button is prevented from sliding off in the rotating and swinging process of the swinging arm, the negative pressure fan is turned off after the position of the nail button is determined and the button placing is rotated, and the quick placement of the clothes button is realized.
3. The invention has reasonable structure, skillfully solves the problems of quick positioning and placing and guiding of the clothes button, reduces the dependence on manpower, has high processing efficiency, good consistency of the sewed product and improves the clothes aesthetic property.
Drawings
Fig. 1 is a schematic structural view of the present invention.
In the figure: keyhole pin buckle platform 1, swing articulated shaft 2, swing arm 3, put and detain recess 4, grid 5 of breathing in, radium-shine light source emitter 6, light source emission hole 7, negative-pressure air fan 8, support frame 9, cantilever 10, speculum 11, incident ray 12, reflected light 13.
Detailed Description
The invention is described in further detail below with reference to the following description of the drawings and the detailed description.
Referring to fig. 1, the invention relates to a keyhole laser light source positioning and guiding device for sewing keyhole of a keyhole machine, which comprises a keyhole platform 1 and is characterized in that: a swinging arm 3 is arranged on one side of the keyhole platform 1 through a swinging hinged shaft 2, a buckle placing groove 4 is arranged at the upper end of the swinging arm 3, the size of the buckle placing groove 4 is consistent with that of a clothes buckle, an air suction grid 5 is arranged on the bottom plane of the buckle placing groove 4, the air suction grid 5 is communicated with an air inlet of a negative pressure fan 8 through a pipeline, a light source emitting hole 7 corresponding to the buckle hole of the clothes buckle is arranged at the bottom of the buckle placing groove 4, a laser light source emitter 6 is arranged inside the swinging arm 3, the light emitting end of the laser light source emitter 6 is butted with the light source emitting hole 7, the fixed support frame 9 that is provided with in the outside of keyhole platform 1, the upper end vertical fixation of support frame 9 has cantilever 10, and speculum 11 is installed to the lower extreme of cantilever 10, and incident light 12 that light source emission hole 7 launched shines to speculum 11, shines the keyhole button operation position on the keyhole platform 1 through the reflected light 13 that speculum 11 reflection sent.
The bottom surface of the button placing groove 4 is consistent with the shape of one surface of the clothes button facing the outer side of the clothes, and the depth of the button placing groove 4 is the same as the thickness of the clothes button.
The swing arm 3 or the support frame 9 is internally provided with a negative pressure fan 8, and an air outlet of the negative pressure fan 8 faces the bottom of the keyhole platform 1.
And a round pipe with two open ends is arranged on the light source emission hole 7, the outer diameter of the round pipe is smaller than or equal to the aperture of the button hole, and the height of the round pipe, which is higher than the bottom surface of the button groove 4, is smaller than the thickness of the clothes button.
A laser light source positioning method for sewing keyhole of a buttonholing machine is characterized by comprising the following steps:
a. firstly, preparing clothing cloth needing to be buttoned, and erecting the swing arm 3;
b. then starting a negative pressure fan 8, putting the clothes button into the button placing groove 4, and inserting the circular tube on the light source emission hole 7 into the button hole;
c. opening the laser light source emitter 6, so that laser light rays generated by the laser light source emitter 6 are emitted outwards from the light source emitting hole 7, incident light rays 12 irradiate the reflector 11, and reflected light rays 13 emitted by reflection of the reflector 11 irradiate the keyhole button sewing operation position on the keyhole platform 1;
d. manually matching the positions of the buttons according to the positions of the laser spots on the clothing fabric, moving the clothing fabric to adjust the button positions of the clothing fabric, and selecting the button positions on the clothing fabric;
e. then the swing arm 3 is broken off, so that the swing arm 3 rotates for a certain angle around the swing hinge shaft 2, and the button placing groove 4 is just pressed to the button sewing position;
f. and finally, the negative pressure fan 8 is closed, so that the clothes button is separated from the button placing groove 4 under the action of gravity and accurately placed on the button sewing position of the clothes cloth, and the positioning and guiding operation is completed.
Referring to the attached figure 1 of the specification, a swing arm 3 is installed on one side of a keyhole platform 1 through a swing hinge shaft 2, a buckle placing groove 4 is formed in the upper end of the swing arm 3, and the buckle placing groove 4 is horizontally arranged or is arranged to have an inclined angle towards a keyhole nail buckle operation position. The bottom surface of the button placing groove 4 is consistent with the shape of one surface of the clothes button facing the outside of the clothes, and the depth of the button placing groove 4 is the same as the thickness of the clothes button. The bottom plane of the buckle placing groove 4 is provided with an air suction grid 5, the air suction grid 5 is communicated with an air inlet of a negative pressure fan 8 through a pipeline, the negative pressure fan 8 is installed inside the swing arm 3 or the support frame 9, and an air outlet of the negative pressure fan 8 faces the bottom of the keyhole platform 1. The purpose of arranging the air suction grid 5 and the negative pressure fan 8 is to suck the clothes button placed in the button placing groove 4 through negative pressure, so that the clothes button is prevented from sliding off in the rotating and swinging process of the swinging arm 3.
The bottom of the button placing groove 4 is provided with two or more light source emitting holes 7 corresponding to button holes of the clothes button, the light source emitting holes 7 are generally two or more, the light source emitting holes 7 are provided with round pipes with two ends opened, the outer diameter of each round pipe is smaller than or equal to the aperture of the button hole, and the height of each round pipe, which is higher than the bottom surface of the button placing groove 4, is smaller than the thickness of the clothes button. The inside of swing arm 3 is provided with radium-shine light source transmitter 6, and radium-shine light source transmitter 6's luminous end and light source emission hole 7 dock mutually, and the laser beam launches out through light source emission hole 7, and light source emission hole 7 is concentric with the button hole, is convenient for instruct the position of making for the button hole.
The outer side of the keyhole platform 1 is fixedly provided with a support frame 9, the upper end of the support frame 9 is vertically fixed with a cantilever 10, and the lower end of the cantilever 10 is provided with a reflector 11. The incident light 12 emitted from the light source emitting hole 7 irradiates the reflector 11, and the reflected light 13 reflected by the reflector 11 irradiates the keyhole button-sewing operation position on the keyhole platform 1.
The invention relates to a laser light source positioning method for sewing keyhole of a buttonholing machine, which comprises the following steps: the garment material to be fastened is first prepared and the swing arm 3 is erected. And then starting the negative pressure fan 8, putting the clothes button into the button placing groove 4, and inserting the circular tube on the light source emission hole 7 into the button hole. And opening the laser light source emitter 6, so that laser light generated by the laser light source emitter 6 is emitted outwards from the light source emitting hole 7, incident light 12 irradiates the reflector 11, and reflected light 13 emitted by reflection of the reflector 11 irradiates the keyhole button sewing operation position on the keyhole platform 1. And then, manually matching the positions of the buttons according to the positions of the laser spots on the clothing fabric, moving the clothing fabric to adjust the button positions of the clothing fabric, and selecting the button positions on the clothing fabric. Then the swing arm 3 is broken off, so that the swing arm 3 rotates around the swing hinge shaft 2 for a certain angle, and the button placing groove 4 just presses the button attaching position. And finally, the negative pressure fan 8 is closed, so that the clothes button is separated from the button placing groove 4 under the action of gravity and accurately placed on the button sewing position of the clothes cloth, and the positioning and guiding operation is completed.
The above description is provided for the purpose of describing the present invention in more detail, and the detailed description should not be construed as limiting the present invention, and it should be understood that the present invention is not limited to the description, but is applicable to various modifications and alterations by those skilled in the art without departing from the spirit of the present invention.
Claims (5)
1. The utility model provides a laser light source location of buttonholing machine sewing keyhole and guiding device, includes keyhole button sewing platform (1), its characterized in that: a swing arm (3) is mounted on one side of the keyhole nail buckle platform (1) through a swing hinge shaft (2), a buckle placing groove (4) is formed in the upper end of the swing arm (3), the size of the buckle placing groove (4) is consistent with that of a clothes buckle, an air suction grid (5) is arranged on the bottom plane of the buckle placing groove (4), the air suction grid (5) is communicated with an air inlet of a negative pressure fan (8) through a pipeline, a light source emitting hole (7) corresponding to the buckle hole of the clothes buckle is formed in the bottom of the buckle placing groove (4), a laser light source emitter (6) is arranged inside the swing arm (3), the light emitting end of the laser light source emitter (6) is in butt joint with the light source emitting hole (7), a support frame (9) is fixedly arranged on the outer side of the keyhole nail buckle platform (1), a cantilever (10) is vertically fixed at the upper end of the support frame (9), and a reflecting mirror (, incident light (12) emitted from the light source emitting hole (7) irradiates to the reflector (11), and reflected light (13) emitted by reflection of the reflector (11) irradiates to the keyhole button sewing operation position on the keyhole button sewing platform (1).
2. The laser light source positioning and guiding device for sewing keyhole of keyhole machine according to claim 1, wherein: the bottom surface of the button placing groove (4) is consistent with the shape of one surface of the clothes button facing the outer side of the clothes, and the depth of the button placing groove (4) is the same as the thickness of the clothes button.
3. The laser light source positioning and guiding device for sewing keyhole of keyhole machine according to claim 1, wherein: the inside of swing arm (3) or support frame (9) is installed negative pressure fan (8), and the air outlet of negative pressure fan (8) is towards the bottom of keyhole nail knot platform (1).
4. The laser light source positioning and guiding device for sewing keyhole of keyhole machine according to claim 1, wherein: and a round pipe with two open ends is arranged on the light source emission hole (7), the outer diameter of the round pipe is smaller than or equal to the aperture of the button hole, and the height of the round pipe, which is higher than the bottom surface of the button groove (4), is smaller than the thickness of the clothes button.
5. A keyhole laser light source positioning method for sewing a keyhole of a keyhole machine, which uses the keyhole laser light source positioning and guiding device according to claim 1, characterized by comprising the following steps:
a. firstly, preparing clothing cloth needing to be buttoned, and erecting the swing arm (3);
b. then starting a negative pressure fan (8), putting the clothes button into the button placing groove (4), and inserting the circular tube on the light source emission hole (7) into the button hole;
c. opening the laser light source emitter (6) to enable laser light rays generated by the laser light source emitter (6) to be emitted outwards from the light source emitting hole (7), enabling incident light rays (12) to irradiate the reflector (11), and enabling reflected light rays (13) emitted by reflection of the reflector (11) to irradiate the keyhole nailing operation position on the keyhole nailing platform (1);
d. manually matching the positions of the buttons according to the positions of the laser spots irradiated on the clothing fabric, moving the clothing fabric to adjust the button positions of the clothing fabric, and selecting the button positions on the clothing fabric;
e. then the swing arm (3) is broken off, so that the swing arm (3) rotates for a certain angle around the swing hinge shaft (2), and the button placing groove (4) is just pressed to the button sewing position;
f. and finally, the negative pressure fan (8) is closed, so that the clothes button is separated from the button placing groove (4) under the action of gravity and accurately placed on the button sewing position of the clothes cloth, and the positioning and guiding operation is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911252867.5A CN110894643B (en) | 2019-12-09 | 2019-12-09 | Laser light source positioning and guiding device for sewing keyhole of buttonhole sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911252867.5A CN110894643B (en) | 2019-12-09 | 2019-12-09 | Laser light source positioning and guiding device for sewing keyhole of buttonhole sewing machine |
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| Publication Number | Publication Date |
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| CN110894643A CN110894643A (en) | 2020-03-20 |
| CN110894643B true CN110894643B (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911252867.5A Active CN110894643B (en) | 2019-12-09 | 2019-12-09 | Laser light source positioning and guiding device for sewing keyhole of buttonhole sewing machine |
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| CN (1) | CN110894643B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112176532B (en) * | 2020-11-03 | 2022-03-29 | 安徽西格玛服饰有限公司 | Western-style clothes button positioning sewing auxiliary device and using method thereof |
| CN113925245A (en) * | 2021-09-18 | 2022-01-14 | 陈衍宏 | Sewing-free clothes button and button hole processing method |
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| DE502006000777D1 (en) * | 2005-03-11 | 2008-07-03 | Bernina Int Ag | Sewing or embroidery machine |
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| TWM241769U (en) * | 2003-07-10 | 2004-08-21 | Chenbro Micom Co Ltd | Hard disk drive positioning device |
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