CN109267249B - Electric sewing machine device based on machine vision - Google Patents
Electric sewing machine device based on machine vision Download PDFInfo
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- CN109267249B CN109267249B CN201811379554.1A CN201811379554A CN109267249B CN 109267249 B CN109267249 B CN 109267249B CN 201811379554 A CN201811379554 A CN 201811379554A CN 109267249 B CN109267249 B CN 109267249B
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- stepping motor
- auxiliary wheel
- main frame
- camera
- outer frame
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B39/00—Workpiece carriers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses an electric sewing machine device based on machine vision.A camera is positioned on a central line of a main frame and is electrically connected with a control panel fixedly arranged on the main frame; the cloth feeding mechanism comprises a fixed plate, a stepping motor outer frame, a lifting screw, a universal wheel, an auxiliary wheel support, a stepping motor and an auxiliary wheel, wherein the stepping motor outer frame is sleeved on the stepping motor and is arranged below the inner part of the main frame through the fixed plate; the auxiliary wheel bracket is arranged on the inner side of the outer frame of the stepping motor, and the auxiliary wheel is arranged on the lower bottom surface of the auxiliary wheel bracket; the control panel is based on the lines information on the cloth that the camera was gathered, and control step motor realizes controlling the universal wheel differential, changes the cloth motion. The invention has higher working precision, can change the cloth movement speed along with the sewing speed and does not influence the sewing effect.
Description
Technical Field
The invention relates to the field of sewing machines, in particular to an electric sewing machine device based on machine vision.
Background
The industries of clothing, shoemaking, home textile and the like are basic industries of national economy, and various sewing machines (flat sewing machines, overlock sewing machines and the like) are widely applied. Currently, these industries still adopt a large amount of manual processing and manufacturing, the production efficiency is low, and the sewing machine operators occupy about 50% of the production workers in the front line of the industries, so that the sewing process has a determining role on the productivity. Along with the development of industrial intelligence, a plurality of factories are reforming and developing to unmanned intelligence, countless manual sewing machines used by household or enterprise are difficult to meet market demands and enterprise development, the intelligent servo sewing machine has the opportunity to fill the gap, the servo sewing machine can accurately and quickly complete a series of manual actions under the guarantee of electrical control and singlechip technology, thereby reducing the number of sewing machines replacing the manual work, reducing labor force and cost, ensuring that the manual work does not directly contact the machine, and playing a role of safety protection to a certain extent! More importantly, the servo sewing machine under the control of the single chip microcomputer can realize accurate control, can be continuously produced and manufactured, and can quickly and accurately finish tasks required by mass production.
Disclosure of Invention
The invention aims to provide an electric sewing machine device based on machine vision, which is simple in structure, high in efficiency and easy to maintain.
In order to achieve the purpose, the invention adopts the technical scheme that:
an electric sewing machine device based on machine vision comprises a main machine, two cloth feeding mechanisms and a camera which is arranged above a main frame through a camera support, wherein the camera is positioned on the central line of the main frame and is electrically connected with a control panel fixedly arranged on the main frame; the cloth feeding mechanism comprises a fixed plate, a stepping motor outer frame, a lifting screw, a universal wheel, an auxiliary wheel support, a stepping motor and an auxiliary wheel, wherein the stepping motor outer frame is sleeved on the stepping motor and is arranged below the inner part of the main frame through the fixed plate; the auxiliary wheel bracket is arranged on the inner side of the outer frame of the stepping motor, and the auxiliary wheel is arranged on the lower bottom surface of the auxiliary wheel bracket; the control panel is based on the lines information on the cloth that the camera was gathered, and control step motor realizes controlling the universal wheel differential, changes the cloth motion.
Furthermore, the camera is connected with the signal input end of the control panel, and the signal output end of the control panel is connected with the stepping motor.
Furthermore, the height of the outer frame of the stepping motor can be adjusted by rotating the lifting screw.
Furthermore, the lifting screw is screwed with the lifting nut to control the core device to lift.
Furthermore, one end of the coupling penetrates through a through hole in the center of the auxiliary wheel support to be connected with the rotating shaft end of the stepping motor, and the other end of the coupling is connected with the universal wheel.
Further, the auxiliary wheels are positioned on two sides of the universal wheel.
The invention has the following beneficial effects:
1) based on visual control, when the sewing machine works, the precision is high, the cloth moving speed can be changed along with the sewing speed, and the sewing effect cannot be influenced.
2) The manual labor force is reduced, and hands and time are completely liberated.
3) The device has simple structure, convenient maintenance, wide application and certain market potential, and is suitable for various sewing machines.
4) The device is not only suitable for the cloth with one thickness, but also can be adjusted along with the thickness of the cloth.
Drawings
Fig. 1 is a schematic structural diagram of an electric sewing machine device based on machine vision according to an embodiment of the present invention.
Fig. 2 is a side view of fig. 1.
Fig. 3 is a bottom view of fig. 1.
Fig. 4 is a schematic structural diagram of a cloth feeding mechanism in the embodiment of the invention.
Fig. 5 is a side view of fig. 4.
Fig. 6 is a top view of fig. 4.
Fig. 7 is an exploded view of the structure of the cloth feeding mechanism in the embodiment of the invention.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that variations and modifications can be made by persons skilled in the art without departing from the spirit of the invention. All falling within the scope of the present invention.
As shown in fig. 1-7, an electric sewing machine device based on machine vision according to an embodiment of the present invention includes a main frame 7, two cloth feeding mechanisms, and a camera 1 mounted above the main frame 7 through a camera support 5, wherein the camera is located on a central line of the main frame 7 and electrically connected to a control board 2 fixedly mounted on the main frame 7; the cloth feeding mechanism comprises a fixed plate 4, a stepping motor outer frame 6, a lifting screw 8, a universal wheel 9, an auxiliary wheel support 10, a stepping motor 11 and an auxiliary wheel 13, wherein the stepping motor outer frame 6 is sleeved on the stepping motor 11 and is arranged below the inner part of a main frame 7 through the fixed plate 4, the upper end of the lifting screw 8 sequentially penetrates through the stepping motor outer frame 6, the fixed plate 4 and the lifting nut 3 to be screwed, and the universal wheel 9 is connected with the stepping motor 11 through a coupler; one end of the coupling passes through a through hole in the center of the auxiliary wheel bracket 10 to be connected with the rotating shaft end of the stepping motor 11, and the other end of the coupling is connected with the universal wheel 9; the auxiliary wheel bracket 10 is arranged at the inner side of the outer frame 6 of the stepping motor, and the auxiliary wheel 13 is arranged on the lower bottom surface of the auxiliary wheel bracket 10; the camera 1 is connected with the signal input end of the control panel 2, and the signal output end of the control panel is connected with the stepping motor 11. The lifting screw 8 is screwed with the lifting nut 3 to control the core device to lift. The auxiliary wheels 13 are located on either side of the castor wheel 9.
When the device is used in a concrete implementation mode, the line information on the cloth is collected through the camera, the control panel receives the line information, and after analysis and processing, a corresponding control command is output to the motor 11, so that the rotating speed of the left universal wheel and the right universal wheel is adjusted, and the speed of the moving direction of the cloth is changed; meanwhile, the height of the outer frame 6 of the stepping motor can be adjusted by rotating the lifting screw 8, so that the cloth with different thicknesses can be adapted.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (6)
1. An electric sewing machine device based on machine vision is characterized by comprising a main frame (7), two cloth feeding mechanisms and a camera (1) which is arranged above the main frame (7) through a camera support (5), wherein the camera (1) is positioned on the central line of the main frame (7) and is electrically connected with a control panel (2) fixedly arranged on the main frame (7); the cloth feeding mechanism comprises a fixed plate (4), a stepping motor outer frame (6), a lifting screw (8), a universal wheel (9), an auxiliary wheel support (10), a stepping motor (11) and an auxiliary wheel (13), wherein the stepping motor outer frame (6) is sleeved on the stepping motor (11) and is arranged below the inner part of the main frame (7) through the fixed plate (4), the upper end of the lifting screw (8) sequentially penetrates through the stepping motor outer frame (6) and the fixed plate (4) to be screwed with the lifting nut (3), and the universal wheel (9) is connected with the stepping motor (11) through a coupling; the auxiliary wheel bracket (10) is arranged on the inner side of the outer frame (6) of the stepping motor, and the auxiliary wheel (13) is arranged on the lower bottom surface of the auxiliary wheel bracket (10); the control panel (2) controls the stepping motor (11) to realize the differential speed of the left universal wheel and the right universal wheel based on the line information on the cloth collected by the camera (1), so that the movement of the cloth is changed.
2. The machine-vision-based electric sewing machine device of claim 1, wherein: the camera (1) is connected with the signal input end of the control panel (2), and the signal output end of the control panel is connected with the stepping motor (11).
3. The machine-vision-based electric sewing machine device of claim 1, wherein: the height of the outer frame (6) of the stepping motor can be adjusted by rotating the lifting screw (8).
4. A machine vision based electric sewing machine arrangement according to claim 3, wherein: the lifting screw (8) is screwed with the lifting nut (3) to control the lifting of the core device.
5. The machine-vision-based electric sewing machine device of claim 1, wherein: one end of the coupling penetrates through a through hole in the center of the auxiliary wheel support (10) to be connected with the rotating shaft end of the stepping motor (11), and the other end of the coupling is connected with the universal wheel (9).
6. The machine-vision-based electric sewing machine device of claim 1, wherein: the auxiliary wheels (13) are positioned on two sides of the universal wheel (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811379554.1A CN109267249B (en) | 2018-11-08 | 2018-11-08 | Electric sewing machine device based on machine vision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811379554.1A CN109267249B (en) | 2018-11-08 | 2018-11-08 | Electric sewing machine device based on machine vision |
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| Publication Number | Publication Date |
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| CN109267249A CN109267249A (en) | 2019-01-25 |
| CN109267249B true CN109267249B (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811379554.1A Active CN109267249B (en) | 2018-11-08 | 2018-11-08 | Electric sewing machine device based on machine vision |
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| Country | Link |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111575920A (en) * | 2020-05-26 | 2020-08-25 | 晋江市顺捷缝纫设备有限公司 | Full-automatic vision serging machine |
Citations (7)
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|---|---|---|---|---|
| CN87108155A (en) * | 1986-12-19 | 1988-06-29 | 旭化成工业株式会社 | The method of sewing knitted fabric workpieces and equipment thereof |
| US5190275A (en) * | 1989-09-11 | 1993-03-02 | Union Special Corporation | Sleeve loader |
| US5899159A (en) * | 1997-12-02 | 1999-05-04 | Atlanta Attachment Company | Method of forming a folded hem and system for guiding a multiple ply seam of a textile work piece |
| CN2928896Y (en) * | 2006-06-08 | 2007-08-01 | 广东工业大学 | Single needle baste intelligent control system based on vision tracing |
| CN101798727A (en) * | 2010-02-10 | 2010-08-11 | 佛山市源田床具机械有限公司 | Pattern-fitting numerical-control quilting method and machine for implementing the method |
| CN105133203A (en) * | 2015-08-14 | 2015-12-09 | 上海威士机械有限公司 | Two-step aligning adjusting-type full-automatic industrial sewing machine |
| CN108330614A (en) * | 2017-12-14 | 2018-07-27 | 中国航空工业集团公司上海航空测控技术研究所 | Integral computer tugboat |
-
2018
- 2018-11-08 CN CN201811379554.1A patent/CN109267249B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87108155A (en) * | 1986-12-19 | 1988-06-29 | 旭化成工业株式会社 | The method of sewing knitted fabric workpieces and equipment thereof |
| US5190275A (en) * | 1989-09-11 | 1993-03-02 | Union Special Corporation | Sleeve loader |
| US5899159A (en) * | 1997-12-02 | 1999-05-04 | Atlanta Attachment Company | Method of forming a folded hem and system for guiding a multiple ply seam of a textile work piece |
| CN2928896Y (en) * | 2006-06-08 | 2007-08-01 | 广东工业大学 | Single needle baste intelligent control system based on vision tracing |
| CN101798727A (en) * | 2010-02-10 | 2010-08-11 | 佛山市源田床具机械有限公司 | Pattern-fitting numerical-control quilting method and machine for implementing the method |
| CN105133203A (en) * | 2015-08-14 | 2015-12-09 | 上海威士机械有限公司 | Two-step aligning adjusting-type full-automatic industrial sewing machine |
| CN108330614A (en) * | 2017-12-14 | 2018-07-27 | 中国航空工业集团公司上海航空测控技术研究所 | Integral computer tugboat |
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| CN109267249A (en) | 2019-01-25 |
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