CN108866834B - Sewing machine for smooth sewing material flattened by magnetic force - Google Patents
Sewing machine for smooth sewing material flattened by magnetic force Download PDFInfo
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- CN108866834B CN108866834B CN201810865614.4A CN201810865614A CN108866834B CN 108866834 B CN108866834 B CN 108866834B CN 201810865614 A CN201810865614 A CN 201810865614A CN 108866834 B CN108866834 B CN 108866834B
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- sewing
- gear
- magnetic force
- sewing machine
- flattening
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B29/00—Pressers; Presser feet
- D05B29/02—Presser-control devices
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B33/00—Devices incorporated in sewing machines for supplying or removing the work
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/02—Mechanical drives
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
- D05D2207/00—Use of special elements
- D05D2207/05—Magnetic devices
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a sewing machine for flattening smooth sewing materials by using magnetic force, which structurally comprises a sewing machine body, a magnetic force flattening device, a sewing machine supporting seat, a control panel and an upper thread fixing frame, wherein the sewing machine is provided with the magnetic force flattening device, when the sewing machine is used for sewing silk and other materials with smooth surfaces, the sewing materials are clamped in a gear wrapped with rubber for transmission, manual hand-held sewing is not needed, the friction between the sewing machine and the sewing materials can be increased, slipping is avoided, meanwhile, the sewing materials are completely stretched and unfolded by using the repulsion of the magnetic force, certain tension can be kept in the sewing process, the sewing materials are prevented from being brought into a sewing hole by a sewing needle head, and the sewing quality of the smooth sewing materials can be effectively improved.
Description
Technical Field
The invention relates to a sewing machine, in particular to a sewing machine for flattening smooth sewing materials by utilizing magnetic force.
Background
With the continuous advance of social economy and the change of consumption consciousness, people have more various requirements on clothing materials, silk has better heat dispersion and good heat retention, so that the silk becomes one of popular clothing fabrics, the silk is composed of natural fibers, artificial fibers and cellulose, the surface is smooth, the silk is generally sewn and processed by a sewing machine in the production process, but the current technical consideration is not perfect enough, and the silk has the following defects:
1. the smooth sewing material is easy to slip in the sewing process due to uneven pressing force of an operator on the sewing material during sewing, so that the sewing of the operator is affected;
2. the sewing material is easy to be brought into the sewing hole on the upper surface of the sewing machine supporting seat by the sewing needle after slipping, so the sewing material can be clamped in the sewing machine seat, and the sewing material is scratched, thereby seriously affecting the sewing quality.
Disclosure of Invention
In view of the above problems, the present invention provides a sewing machine for smoothly sewing a material which is flattened by a magnetic force.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an utilize sewing machine that smooth seam material of magnetic force exhibition is flat used, its structure includes sewing machine organism, magnetic force exhibition flat device, sewing machine supporting seat, control panel, facial line mount, the sewing machine supporting seat is the rectangle structure and nests in sewing machine organism bottom, control panel is located sewing machine organism openly right side and is connected with sewing machine organism electricity simultaneously, facial line mount bottom and sewing machine organism top right-hand member threaded connection together, magnetic force exhibition flat device nestification is in sewing machine supporting seat top and installs the sewing needle below at the sewing machine organism, magnetic force exhibition flat device comprises seam material fixed knot structure, magnetic force tensioning device, tension adjusting device, exhibition flat safety cover bottom and sewing machine supporting seat nestification are in the same place, and the top is in the same place with sewing machine supporting seat upper surface closeness, magnetic force tensioning device is V-arrangement structure and through the inside centre of bolt fastening exhibition flat safety cover, the tension adjusting device is located in the middle of the front face of the flattening piece protective cover and hooks the left end and the right end of the flattening piece protective cover with the magnetic force tensioning device, and the sewing material fixing structure is provided with two bolts, the bottom of the sewing material fixing structure is fixed with the top of the magnetic force tensioning device through the bolts.
As a further improvement of the invention, the sewing material fixing structure consists of a gear fixing frame, a tensioning spring, a sewing material clamping gear and a gear sliding guide rail.
As a further improvement of the invention, the gear fixing frame is provided with two gear fixing frames which are mechanically connected with the magnetic tensioning device, the gear sliding guide rail is of a rectangular structure and is nested in the middle of the front face of the gear fixing frame, the sewing material clamping gear is arranged in the middle of the gear sliding guide rail of the gear fixing frame and is meshed with the magnetic tensioning device, and the tensioning spring is nested above the sewing material clamping gear in the gear sliding guide rail.
As a further improvement of the invention, the magnetic force tensioning device comprises a magnetic force gear, a gear supporting rod and a supporting rod fixing seat, the supporting rod fixing seat is fixed in the flattening piece protection cover through bolts, the bottom surface of the supporting rod fixing seat is tightly attached to the inner bottom surface of the flattening piece protection cover, the gear supporting rod is of a V-shaped structure, the bottom of the gear supporting rod is tightly fastened with the supporting rod fixing seat, the left end and the right end of the gear supporting rod are attached to the tension adjusting device, and the magnetic force gear is provided with two ends which are respectively.
As a further improvement of the invention, the sewing material clamping gear is meshed with the magnetic gear, and the bottom of the gear fixing frame is fixed with the back of the magnetic gear through bolts and is vertical to the flattening piece protection cover.
As a further improvement of the invention, the tension adjusting device comprises an adjusting hole, a tension adjusting knob, a limiting block, a supporting rod adjusting piece and an adjusting piece sliding rod, wherein the adjusting piece sliding rod is of a hollow rectangular structure, the top of the adjusting piece sliding rod is fixed with a top bolt in a flattening piece protection cover, the adjusting holes are uniformly distributed on the front face of the adjusting piece sliding rod, the supporting rod adjusting piece is nested in the middle of the adjusting piece sliding rod, the left end and the right end of the supporting rod adjusting piece are attached to the gear supporting rod, the tension adjusting knob penetrates through the middle of the front face of the supporting rod adjusting piece and is in threaded connection with the adjusting hole, and the limiting block is arranged at the bottom of the left side.
As a further improvement of the invention, the flattening piece protection cover consists of a protection cover main body and a sewing material processing table, wherein the sewing material processing table is horizontally welded above the protection cover main body, and the sewing material processing table and the upper surface of the sewing machine support seat are positioned on the same horizontal plane.
As a further improvement of the invention, the distance between the adjusting holes on the adjusting sheet sliding rod is 1-2 mm.
As a further improvement of the invention, the magnetic gear is provided with two magnetic poles which are the same.
As a further improvement of the invention, the outer surfaces of the sewing material clamping gear and the magnetic gear are coated with rubber, so that the friction force between the sewing material clamping gear and the magnetic gear is enhanced, and the slippage in the sewing process is avoided.
As a further improvement of the invention, one end of the magnetic gear is connected with a transmission rod in a support seat of the sewing machine, and the sewing material can be driven to be conveyed before sewing.
The invention has the beneficial effects that: sewing machine is when making up comparatively glossy materials in surface such as silk, the seam material presss from both sides tightly to be transmitted in the gear that the parcel has rubber, need not artifical hand sewing, can increase the friction between sewing machine and the seam material simultaneously, avoid appearing skidding, utilize magnetic force to repel each other simultaneously and stretch out the seam material is complete, the seam material can keep certain tension at the sewing in-process, it is downthehole to avoid the seam material to be brought into the sewing by the sewing needle head, can improve the sewing quality of smooth seam material effectively:
1. the sewing material fixing structure is matched with the magnetic force tensioning device, sewing materials are placed between the sewing material clamping gear and the magnetic force gear, rubber is wrapped on the outer surfaces of the sewing material clamping gear and the magnetic force gear, friction force between the sewing materials and the sewing material clamping gear and between the sewing materials and the magnetic force gear is increased, the sewing materials are prevented from slipping in the sewing process, the two magnetic force gears are homopolar magnets, the sewing materials below the sewing needle can be completely unfolded under the action of repulsive force, certain tension is kept for sewing, and the sewing materials cannot be brought into a sewing hole by the sewing needle head in the sewing process.
2. The magnetic force tensioning device and the tension adjusting device are matched with each other, and the gear supporting rod is of a V-shaped structure, so that the distance between the two magnetic force gears at the top of the gear supporting rod can be adjusted by sliding the supporting rod adjusting sheet up and down along the adjusting sheet sliding rod, the tension of sewing materials on the magnetic force gears is effectively adjusted, the sewing materials are prevented from being torn due to too large tension, and the sewing quality of smooth sewing materials is improved.
Drawings
FIG. 1 is a schematic view showing the construction of a sewing machine for smoothing sewing material flattened by magnetic force according to the present invention.
Fig. 2 is a schematic structural diagram of the magnetic force flattening device of the present invention.
Fig. 3 is a detailed structural schematic diagram of the magnetic force flattening device of the present invention.
Fig. 4 is a schematic structural diagram of the tension adjusting device of the present invention viewed from the right.
FIG. 5 is a schematic structural diagram of A in FIG. 3 according to the present invention.
In the figure: the sewing machine comprises a sewing machine body-1, a magnetic flattening device-2, a sewing machine supporting seat-3, a control panel-4, an upper thread fixing frame-5, a sewing material fixing structure-21, a magnetic tensioning device-22, a tension adjusting device-23, a flattening piece protecting cover-24, a gear fixing frame-21.1, a tensioning spring-21.2, a sewing material clamping gear-21.3, a gear sliding guide rail-21.4, a magnetic gear-22 a, a gear supporting rod-22 b, a supporting rod fixing seat-22 c, an adjusting hole-231, a tension adjusting knob-232, a limiting block-233, a supporting rod adjusting sheet-234, an adjusting sheet sliding rod-235, a protecting cover main body-241 and a sewing material processing table-242.
Detailed Description
In order to make the technical means, the creation features, the achievement objects and the effects of the invention easy to understand, fig. 1 to 5 schematically show the structure of the sewing machine of the embodiment of the invention, and the invention is further explained below with reference to the specific embodiment.
Examples
Referring to fig. 1-2, the invention provides a sewing machine for smoothing sewing material by utilizing magnetic force flattening, the structure of the sewing machine comprises a sewing machine body 1, a magnetic force flattening device 2, a sewing machine supporting seat 3, a control panel 4 and an upper thread fixing frame 5, the sewing machine supporting seat 3 is in a rectangular structure and is nested at the bottom of the sewing machine body 1, the control panel 4 is positioned at the right side of the front of the sewing machine body 1 and is electrically connected with the sewing machine body 1, the bottom of the upper thread fixing frame 5 is in threaded connection with the right end of the top of the sewing machine body 1, the magnetic force flattening device 2 is nested above the sewing machine supporting seat 3 and is arranged below a sewing needle of the sewing machine body 1, the magnetic force flattening device 2 is composed of a sewing material fixing structure 21, a magnetic force tensioning device 22, a tension adjusting device 23 and a flattening piece protecting cover 24, the bottom of the flattening piece protecting cover 24 is nested with, top and 3 upper surfaces of sewing machine supporting seat are close together, magnetic force tensioning device 22 is V-arrangement structure and through the bolt fastening in the middle of flattening piece safety cover 24 is inside, tension adjusting device 23 is located flattening piece safety cover 24 openly in the middle of and about both ends catch on with magnetic force tensioning device 22, seam material fixed knot constructs 21 and is equipped with two and bottom and magnetic force tensioning device 22 top bolt fastening together.
Referring to fig. 2-3, the material sewing fixing structure 21 is composed of a gear fixing frame 21.1, two tensioning springs 21.2, a material sewing clamping gear 21.3, and a gear sliding guide rail 21.4, the gear fixing frame 21.1 is provided with two gear sliding guide rails which are mechanically connected with the magnetic tensioning device 22, the gear sliding guide rail 21.4 is a rectangular structure and is nested in the middle of the front face of the gear fixing frame 21.1, the material sewing clamping gear 21.3 is arranged in the middle of the gear sliding guide rail 21.4 of the gear fixing frame 21.1 and is meshed with the magnetic tensioning device 22, and the tensioning springs 21.2 are nested above the material sewing clamping gear 21.3 in the gear sliding guide rail 21.4. Seam material clamping gear 21.3 and magnetic gear 22a intermeshing, gear fixing frame 21.1 bottom and magnetic gear 22a back bolt fastening are together simultaneously and flattening piece safety cover 24 mutually perpendicular, flattening piece safety cover 24 comprises safety cover main part 241, seam material processing platform 242 horizontal welding is in same horizontal plane in safety cover main part 241 top and seam material processing platform 242 and the 3 upper surfaces of sewing machine supporting seat. The magnetic gear 22a is provided with two magnetic poles which are the same, the outer surfaces of the sewing material clamping gear 21.3 and the magnetic gear 22a are all wrapped by rubber, friction force between the sewing material clamping gear and the sewing material is enhanced, slipping in the sewing process is avoided, one end of the magnetic gear 22a is connected with a transmission rod in the sewing machine supporting seat 3, and the sewing material can be driven to be conveyed like the front in the sewing process.
Referring to fig. 2 and 4, the tension adjusting device 23 is composed of an adjusting hole 231, a tension adjusting knob 232, a limiting block 233, a supporting rod adjusting piece 234 and an adjusting piece sliding rod 235, wherein the adjusting piece sliding rod 235 is of a hollow rectangular structure, the top of the adjusting piece sliding rod 235 is fixed with the top of the flattening piece protective cover 24 through a bolt, the adjusting holes 231 are uniformly distributed on the front surface of the adjusting piece sliding rod 235, the supporting rod adjusting piece 234 is nested in the middle of the adjusting piece sliding rod 235, the left end and the right end of the supporting rod adjusting piece are attached to the gear supporting rod 22b, the tension adjusting knob 232 penetrates through the middle of the front surface of the supporting rod adjusting piece 234 and is in threaded connection with the adjusting hole 231, and the limiting block 233 is arranged at the bottoms of the. The distance between the adjusting holes 231 on the adjusting sheet sliding rod 235 is 1-2 mm.
When the sewing machine sews smooth materials such as silk and the like, the sewing material clamping gear 21.3 presses the tensioning spring 21.2 along the gear sliding guide rail 21.4 in the gear fixing frame 21.1 and pushes upwards, so that a certain gap is generated between the sewing material clamping gear 21.3 and the magnetic gear 22a, at the moment, the sewing material is placed in the gap, the sewing material clamping gear 21.3 is loosened, the tensioning spring 21.2 expands downwards to restore the original shape, and drives the sewing material clamping gear 21.3 to fix the sewing material between the sewing material clamping gear 21.3 and the magnetic gear 22a, because the magnetic gear 22a is a homopolar magnet, repulsion force exists between the two magnetic gears 22a, the sewing material is completely stretched and expanded between the two magnetic gears 22a, so the sewing material keeps certain tension in the sewing process, the sewing material is prevented from being brought into a sewing hole by a sewing needle to cause the sewing material to be scratched, when the repulsion force of the magnetic gear 22a is too large, the tension adjusting knob 232 is rotated anticlockwise and taken down, meanwhile, the supporting rod adjusting piece 234 moves upwards along the adjusting piece sliding rod 235 and shortens the distance between the two magnetic gears 22a at the top of the gear supporting rod 22b, and the tension adjusting knob 232 is locked in the adjusting hole 231 in the adjusting piece sliding rod 235 after the supporting rod adjusting piece 234 moves to a proper position, so that the tension of the sewing material on the sewing machine can be reduced, and the sewing quality of the sewing machine for the smooth fabric is effectively guaranteed.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides an utilize flat sewing machine that smooth sewing material of magnetic force was used, its structure includes sewing machine organism (1), magnetic force exhibition paper-back edition device (2), sewing machine supporting seat (3), control panel (4), facial line mount (5), its characterized in that:
the sewing machine supporting seat (3) is of a rectangular structure and is nested at the bottom of the sewing machine body (1), the control panel (4) is located on the right side of the front face of the sewing machine body (1) and is electrically connected with the sewing machine body (1), the bottom of the upper thread fixing frame (5) is in threaded connection with the right end of the top of the sewing machine body (1), and the magnetic force flattening device (2) is nested above the sewing machine supporting seat (3) and is arranged below a sewing needle of the sewing machine body (1);
the magnetic force flattening device (2) is composed of a sewing material fixing structure (21), a magnetic force tensioning device (22), a tension adjusting device (23) and a flattening piece protecting cover (24), the bottom of the flattening piece protecting cover (24) is nested with a sewing machine supporting seat (3), the top of the flattening piece protecting cover is tightly leaned against the upper surface of the sewing machine supporting seat (3), the magnetic force tensioning device (22) is of a V-shaped structure and is fixed in the middle of the inside of the flattening piece protecting cover (24) through bolts, the tension adjusting device (23) is located in the middle of the front of the flattening piece protecting cover (24), the left end and the right end of the flattening piece protecting cover are hooked with the magnetic force tensioning device (22), the sewing material fixing structure (21) is provided with two parts, and the bottom of the sewing material;
tension adjusting device (23) comprises regulation hole (231), tension adjust knob (232), stopper (233), bracing piece adjustment flap (234), adjustment flap slide bar (235), top bolt fastening is in the same place in adjustment flap slide bar (235) for cavity rectangle structure and top and flat piece safety cover (24), regulation hole (231) evenly distributed is openly in adjustment flap slide bar (235), bracing piece adjustment flap (234) nestification is in the middle of adjustment flap slide bar (235) and about both ends and gear support pole (22b) laminating together, tension adjust knob (232) pass bracing piece adjustment flap (234) openly in the middle of and with regulation hole (231) threaded connection, stopper (233) install in adjustment flap slide bar (235) left and right sides bottom and with adjustment flap slide bar (235) one-tenth integral structure.
2. The sewing machine for smooth sewing material flattened by magnetic force according to claim 1, characterized in that: the sewing material fixing structure (21) is composed of a gear fixing frame (21.1), a tensioning spring (21.2), a sewing material clamping gear (21.3) and a gear sliding guide rail (21.4).
3. The sewing machine for smooth sewing material flattened by magnetic force according to claim 2, characterized in that: gear fixing frame (21.1) are equipped with two and with magnetic force tensioning device (22) mechanical connection, gear sliding guide (21.4) are the rectangle structure and the nestification in gear fixing frame (21.1) openly in the middle of, seam material clamping gear (21.3) are installed in gear sliding guide (21.4) of gear fixing frame (21.1) in the middle of and with magnetic force tensioning device (22) intermeshing, tensioning spring (21.2) nestification is in seam material clamping gear (21.3) top in gear sliding guide (21.4).
4. A sewing machine for smooth sewing material flattened by magnetic force according to claim 3, characterized in that: magnetic force tensioning equipment (22) comprises magnetic force gear (22a), gear support pole (22b), bracing piece fixing base (22c) bolt fastening is in the interior bottom surface of flattening piece safety cover (24) simultaneously and is hugged closely with flattening piece safety cover (24) interior bottom surface together, gear support pole (22b) are V-arrangement structure and bottom and bracing piece fixing base (22c) and are detained closely, control both ends and tension adjusting device (23) laminating and be in the same place, magnetic force gear (22a) are equipped with two and install both ends about gear support pole (22b) top respectively.
5. A sewing machine for smooth sewing material flattened by magnetic force according to claim 2 or 3, characterized in that: the sewing material clamping gear (21.3) is meshed with the magnetic gear (22a), and the bottom of the gear fixing frame (21.1) is fixed with the back of the magnetic gear (22a) through bolts and is vertical to the flattening piece protection cover (24) at the same time.
6. The sewing machine for smooth sewing material flattened by magnetic force according to claim 1, characterized in that: flattening piece safety cover (24) comprise safety cover main part (241), seam material processing platform (242) horizontal welding is in safety cover main part (241) top and seam material processing platform (242) and sewing machine supporting seat (3) upper surface and is located same horizontal plane.
7. The sewing machine for smooth sewing material flattened by magnetic force according to claim 1, characterized in that: the distance between the adjusting holes (231) on the adjusting sheet sliding rod (235) is 1-2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810865614.4A CN108866834B (en) | 2018-08-01 | 2018-08-01 | Sewing machine for smooth sewing material flattened by magnetic force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810865614.4A CN108866834B (en) | 2018-08-01 | 2018-08-01 | Sewing machine for smooth sewing material flattened by magnetic force |
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| Publication Number | Publication Date |
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| CN108866834A CN108866834A (en) | 2018-11-23 |
| CN108866834B true CN108866834B (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810865614.4A Active CN108866834B (en) | 2018-08-01 | 2018-08-01 | Sewing machine for smooth sewing material flattened by magnetic force |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110499589B (en) * | 2019-08-27 | 2021-08-24 | 嘉兴沃瑞科技有限公司 | Circular lock machine for tailoring |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08103583A (en) * | 1994-10-03 | 1996-04-23 | Maruyama Sewing Mach Kk | Sewing machine for sewing knit goods |
| JP4008591B2 (en) * | 1998-09-10 | 2007-11-14 | Ｊｕｋｉ株式会社 | Sewing machine automatic feeder |
| JP4406652B2 (en) * | 2007-05-22 | 2010-02-03 | 株式会社松栄工機 | Transport device |
| CN202626600U (en) * | 2012-06-19 | 2012-12-26 | 吴江市晓昱喷气织造有限公司 | Crease-resist structure for sewing machine |
| CN203346606U (en) * | 2013-06-26 | 2013-12-18 | 苏州巨康缝制机器人有限公司 | Crease-resistant sewing machine |
| CN204530144U (en) * | 2015-01-13 | 2015-08-05 | 黄亮远 | The cloth-feeding device of embroidery lace machine cloth |
| CN105525446A (en) * | 2016-02-05 | 2016-04-27 | 衢州市立掏智能科技有限公司 | Sewing machine capable of realizing sewn material shrinking and magnetic clamp positioning |
| CN206706334U (en) * | 2017-05-09 | 2017-12-05 | 广州市家毅电器有限公司 | A kind of parallel cloth feeding structure of sewing machine |
| CN206902390U (en) * | 2017-06-18 | 2018-01-19 | 李祖东 | A kind of clothes process double needle machine |
| CN207276903U (en) * | 2017-07-18 | 2018-04-27 | 上海延鑫汽车座椅配件有限公司 | A kind of double guide wheel devices for multi-needle machine |
| CN207143455U (en) * | 2017-08-09 | 2018-03-27 | 玖久丝绸股份有限公司 | A kind of sewing machine with sewing cloth feeding device |
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Effective date of registration: 20200826 Address after: South China Industrial City, Liaobu Town, Dongguan City, Guangdong Province 523430 Applicant after: Dongguan Guangshang sporting goods Co., Ltd Address before: 518000 Guangdong Shenzhen Luohu District Gui Yuan Street Baoan road 3042 21 Tianlou 21 Applicant before: SHENGSHI YAOLAN (SHENZHEN) TECHNOLOGY Co.,Ltd. |
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