CN105113145A - Piping insertion device for sewing machine - Google Patents
Piping insertion device for sewing machine Download PDFInfo
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- CN105113145A CN105113145A CN201510572638.7A CN201510572638A CN105113145A CN 105113145 A CN105113145 A CN 105113145A CN 201510572638 A CN201510572638 A CN 201510572638A CN 105113145 A CN105113145 A CN 105113145A
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- rolling
- wires hole
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- groove
- sewing machine
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Abstract
A piping insertion device for a sewing machine comprises an edge piping part, a cloth pressing plate, a threading part and a fixing part, wherein an exit end of the edge piping part is connected with the cloth pressing plate, a connection part of the edge piping part and the cloth pressing plate is of an arc-shaped structure, the threading part is fixed at one side of the edge piping part and a bottom end of the connection part of the edge piping part and the cloth pressing plate, the fixing part is installed at an upper side of the cloth pressing plate, a cloth groove is disposed at one side of a bottom part of the cloth pressing plate, an end port of the cloth groove aligns at an exit of the edge piping part, and a needle walking hole is disposed inside the cloth groove. With adoption of the piping insertion device provided by the present invention, piping edges are excellent in evenness and smoothness, thread ropes are inserted close to the cloth, the position of the thread rope is stable in relative to the position of a center line of the piping edge, threading becomes convenient, operating time is saved, and production efficiency is raised.
Description
Technical field
The present invention relates to a kind of rolling winding inserter, particularly a kind of use in sewing machine rolling winding inserter.
Background technology
The development and application of Sewing machines facilitates the development of textile industry greatly, improves production efficiency, and along with the fast development of economy, the raising of people's living standard, has higher requirement to the diversity of textile industry and articles of dress and clothes.In the processing adding cloth, usually need rope, cotton thread or elastic cord etc. to be sewn in cloth, rope, cotton thread or elastic cord etc. are sewn in cloth and are referred to as bag rope.At present, add man-hour at the common Sewing machines bag rope of use, be generally manually rope, cotton thread or elastic cord etc. are wrapped in cloth, then pin with hand, while make at cloth seam crossing with Sewing machines, not only waste manpower, and due to the impact of human factor, size and the crudy of wrapping rope cloth can not be ensured, and sewing velocity is slow, efficiency is low, and rework rate is higher, directly affects the quality of product.
CN103510283A discloses a kind of bag rope frock, comprise flanged plate and penetration pipe, flanged plate both sides are relatively curling and form the less volume groove in larger one end, one end at flanged plate midline position, penetration pipe to be fixedly connected on flanged plate and to communicate with volume groove, this invention adopts flanged plate to replace being wrapped in cloth by rope yarn etc. manually, make bag rope cloth consistent size, although this invention can improve bag rope speed and bag rope efficiency, but this invention penetration pipe is unfavorable for threading, and the stickiness at rope yarn and cloth center does not ensure, be easy to cause suture needle to pass from rope yarn, affect the free degree of rope yarn in finished product, in addition, when cloth penetrates from the larger end of crimping, can not ensure that volume groove is close to by cloth, can not ensure that the uniformity of crimping is better.
CN203700727U discloses a kind of use in sewing machine rolling rule loudspeaker, comprise fixed head and rolling plate, rolling volume groove is provided with in rolling plate, rolling plate middle upper part is connected with conduit, conduit front is connected with fixed head, fixed head is provided with bar shaped installing hole, rolling plate is provided with bracing frame, this crimping lama is arranged on Sewing machines by installing hole, winding is flattened under the effect of rolling plate, sewed by Sewing machines again, this utility model can reduce operation easier, enhance productivity, but this utility model also needs rolling pressing to be made with hand, the planarization of rolling will be caused like this not to be very good, nor can ensure that cotton rope is close to cloth and is carried out overseam, can not ensure that the stability of cotton rope in bound edge rule process is better, in addition, this utility model is also unfavorable for threading.
Summary of the invention
The object of the invention is to overcome the above-mentioned deficiency of prior art and a kind of use in sewing machine rolling winding inserter is provided, it not only can ensure that the uniformity of rolling, planarization are better, also can ensure that cotton rope is close to cloth and is carried out rule, make the position of cotton rope comparatively stable relative to the position of center line of rolling, and it is also convenient to threading, save the operating time, enhance productivity.
Technical scheme of the present invention is: a kind of use in sewing machine rolling winding inserter, comprise rolling portion, presser foot, threading portion, fixed part, the port of export in described rolling portion is connected with presser foot, the coupling part of described rolling portion and presser foot is arcuate structure, described threading portion is fixed on the side in rolling portion and the bottom of rolling portion and presser foot coupling part, described fixed part is arranged on the upside of presser foot, the side, bottom of described presser foot is provided with cloth groove, the port of cloth groove aims at the outlet in rolling portion, is provided with away pin hole in cloth groove.
The further technical scheme of the present invention is: described rolling portion comprises hermetically-sealed construction, the dividing plate of horizontal " U " shape plate and vertical plate composition, and described dividing plate is positioned at hermetically-sealed construction, the central vertical of dividing plate and vertical plate.
The present invention further technical scheme is: the distance between the bottom of described dividing plate distance " U " shape plate and the side of " U " shape plate is equal.
The present invention further technical scheme is: be arc-shaped structure bottom described " U " shape plate, the radius of described arc-shaped structure equals the distance between " U " shape plate lateral distance dividing plate.
Further, the bottom of described " U " shape plate is middle has breach.
Further, described threading portion comprises the first through wires hole, the second through wires hole, the 3rd through wires hole, described first through wires hole, the second through wires hole are arranged in parallel within the side in rolling portion, described 3rd through wires hole is arranged on the end in rolling curve portion, and between the plane at the 3rd through wires hole place and the plane at place, end, rolling portion, folded angle is acute angle.
Further, between the plane at described 3rd through wires hole place and the plane at place, end, rolling portion, folded angle is 60 ~ 75 °; Described 3rd through wires hole is in the entrance of cloth groove, and the minimum range of the 3rd through wires hole distance cloth groove edge is not more than 0.4mm.
Further, described threading portion is formed by two bonding jumper processing and fabricatings, wherein the first through wires hole and the second through wires hole adopt same bonding jumper to be embedded in rolling portion side in and twist at the two ends of bonding jumper that circular hole formed, another root bonding jumper is embedded in the protuberance that intracardiac in rolling portion and in described rolling portion arrival end forms arc, at conglobate 3rd through wires hole of the port of export shape in described rolling portion.
Further, described fixed part is in " Z " shape structure, and the bottom of fixed part is provided with the first groove, is provided with compressing tablet in the first groove, and described presser foot is provided with boss, and described compressing tablet is fixed by screws on boss; The upper end of described fixed part is provided with installing hole.
Further, described presser foot is provided with the second groove, and the curved structure of the second groove, is provided with catch in the second groove, and the bottom of described fixed part is on catch, and one end of described catch is in the below of compressing tablet.
The present invention compared with prior art has following features:
(1) the rolling portion that use in sewing machine bound edge winding inserter provided by the invention adopts adopts hermetically-sealed construction and the dividing plate composition of horizontal " U " shape plate and vertical plate composition, cloth can be made to pierce into along horizontal " U " shape plate, dividing plate is provided with between two ends up and down due to cloth, and the width of horizontal " U " shape plate is constant, so can ensure that the rolling uniformity of cloth is higher, and easily there is bulge, the upper phenomenon such as asymmetric below; In the middle of the bottom of horizontal " U " shape plate, have breach again, stir cloth by breach, cloth is passed from rolling portion fast, saves time;
(2) use in sewing machine bound edge winding inserter provided by the invention adopts bottom " U " shape plate is arc-shaped structure, the radius of arc-shaped structure equals the distance between " U " shape plate lateral distance dividing plate, can ensure that the shape stability of cloth in rolling portion is better like this, can ensure that the uniformity of rolling is higher further;
(3) use in sewing machine bound edge winding inserter provided by the invention has been provided with presser foot at the port of export in rolling portion, can make to make again after presser foot flattens from rolling portion cloth out, can ensure that the planarization of rolling is higher, and due to the coupling part of rolling portion and presser foot be arcuate structure, coupling part is made not have wedge angle, can ensure that the cloth entered in presser foot can not be impaired, and can also even up having the cloth of fold through the coupling part of arcuate structure, can further improve the planarization of rolling;
(4) the threading portion of use in sewing machine bound edge winding inserter provided by the invention have employed the first through wires hole formed by two bonding jumpers, second through wires hole, 3rd through wires hole, and make the first through wires hole, second through wires hole is arranged in parallel within the side in rolling portion, 3rd through wires hole is arranged on the end in rolling curve portion, between the plane at the 3rd through wires hole place and the plane at place, end, rolling portion, folded angle is 60 ~ 75 °, by cotton rope successively from the first through wires hole, second through wires hole, pass in 3rd through wires hole, both the trend that marginal portion, oriented rolling portion is drawn close by cotton rope had been made, can prevent again cotton rope from occurring knotting phenomenon, in addition, center due to cloth is also in the marginal portion in rolling portion, adding the 3rd through wires hole is in the entrance of cloth groove, the minimum range of the 3rd through wires hole distance cloth groove edge is not more than 0.4mm, so at rope yarn and cloth in advance process, advance in the center that rope yarn can be close to cloth, both rope yarn had been made to be embedded in the centre of rolling all the time, make the position of cotton rope comparatively stable relative to the position of center line of rolling, can not cause again between cloth and cloth groove edge, larger frictional force is produced between cotton rope and the 3rd through wires hole, thus avoid larger frictional force to cause the damage of cloth and cotton rope,
(5) use in sewing machine bound edge winding inserter provided by the invention is provided with cloth groove on presser foot, to make from rolling portion cloth out be wrapped in rope yarn to pull forward along cloth groove and make, pin hole is provided with away again in cloth groove, can prevent the suture needle of Sewing machines in process of making of rolling from occurring shift phenomenon, ensure that the quality of rolling is higher;
(6) use in sewing machine bound edge winding inserter provided by the invention have employed the fixed part in " Z " shape structure, and be provided with the first groove in the bottom of fixed part, compressing tablet is provided with in first groove, presser foot is provided with boss, compressing tablet is fixed by screws on boss, the bottom of fixed part can be made to have certain rotatable function, make the two ends of presser foot can tilt certain altitude respectively by the rotation bottom fixed part, be beneficial to cloth and penetrate in cloth groove; And the bottom of fixed part is limited by the second groove, compressing tablet, catch, can ensure that the reliability of fixed part is higher.
Below in conjunction with the drawings and specific embodiments, detailed construction of the present invention is further described.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the upward view of Fig. 1.
Detailed description of the invention
As shown in drawings: a kind of use in sewing machine rolling winding inserter, comprise rolling portion 1, presser foot 9, threading portion 3, fixed part 10, the port of export in rolling portion 1 is connected with presser foot 9, rolling portion 1 is arcuate structure with the coupling part of presser foot 9, coupling part is made not have wedge angle, can ensure that the cloth entered in presser foot 9 can not be impaired, and can also even up having the cloth of fold through the coupling part of arcuate structure, the planarization of rolling can be improved, threading portion 3 is fixed on the side in rolling portion 1 and the bottom of rolling portion 1 and presser foot 9 coupling part, rope yarn is pierced into from the side in rolling portion 1, then be embedded in rolling in rolling portion 1 and the bottom end of presser foot 9 coupling part, fixed part 10 is arranged on the upside of presser foot 9, the side, bottom of presser foot 9 is provided with cloth groove 9-3, to make from rolling portion 1 cloth out be wrapped in rope yarn to pull forward along cloth groove 9-3 and make, the port of cloth groove 9-3 aims at the outlet in rolling portion 1, pin hole 9-1 is provided with away in cloth groove 9-3, can prevent the suture needle of Sewing machines in process of making of rolling from occurring shift phenomenon, ensure that the quality of rolling is higher.
Rolling portion 1 comprises hermetically-sealed construction, the dividing plate 6 of horizontal " U " shape plate 7 and vertical plate 5 composition, dividing plate 6 is positioned at hermetically-sealed construction, the central vertical of dividing plate 6 and vertical plate 5, cloth can be made to pierce into along horizontal " U " shape plate 7, dividing plate 6 is provided with between two ends up and down due to cloth, and the width of horizontal " U " shape plate 7 is constant, so can ensure that the rolling uniformity of cloth is higher, and easily there is bulge, the upper phenomenon such as asymmetric below; In the middle of the bottom of horizontal " U " shape plate 7, have breach 1-1 again, stir cloth by breach 1-1, cloth is passed from rolling portion 1 fast, saves time.
Dividing plate 6 is equal apart from the distance between the bottom of " U " shape plate 7 and the side of " U " shape plate 7; Be arc-shaped structure bottom " U " shape plate 7, the radius of arc-shaped structure equals the distance between " U " shape plate 7 lateral distance dividing plate 6, can ensure that the shape stability of cloth in rolling portion 1 is better like this, can ensure that the uniformity of rolling is higher further.
Threading portion 3 comprises the first through wires hole 2, second through wires hole 4, 3rd through wires hole 15, first through wires hole 2, second through wires hole 4 is arranged in parallel within the side in rolling portion 1, 3rd through wires hole 15 is arranged on the end in rolling curve portion 1, between the plane at the 3rd through wires hole 15 place and the plane at place, end, rolling portion 1, folded angle is 75 °, by cotton rope successively from the first through wires hole 2, second through wires hole 4, pass in 3rd through wires hole 15, both the trend that marginal portion, oriented rolling portion 1 is drawn close by cotton rope had been made, can prevent again cotton rope from occurring knotting phenomenon, and cotton rope under this angle, both can have been made easily to pass from the 3rd through wires hole 15, can ensure that again cotton rope and the cloth inside center stickiness passed from rolling portion 1 are better, 3rd through wires hole 15 is in the entrance of cloth groove 9-3, 3rd through wires hole 15 is 0.4mm apart from the minimum range at cloth groove 9-3 edge, this distance adds the thickness sum of cotton rope slightly larger than the thickness of cloth, both can ensure at rope yarn and cloth in advance process, advance in the center that rope yarn can be close to cloth, rope yarn is made to be embedded in the centre of rolling all the time, make the position of cotton rope comparatively stable relative to the position of center line of rolling, can not cause again between cloth and cloth groove 9-3 edge, larger frictional force is produced between cotton rope and the 3rd through wires hole 15, thus avoid larger frictional force to cause the damage of cloth and cotton rope.
Threading portion 3 is formed by two bonding jumper processing and fabricatings, wherein the first through wires hole 2 and the second through wires hole 4 adopt same bonding jumper to be embedded in rolling portion 1 side in and twist at the two ends of bonding jumper that circular hole formed, ensure the first through wires hole 2, the positional stability of the second through wires hole 4 is higher, another root bonding jumper is embedded in the protuberance 8 that intracardiac in rolling portion 1 and in rolling portion 1 arrival end forms arc, protuberance 8 can be used for guiding cloth to enter in rolling portion 1, at conglobate 3rd through wires hole 15 of the port of export shape in rolling portion 1, to make from the 3rd through wires hole 15 cotton rope out can be coated in rolling, in this embodiment, cotton rope also can change elastic cord into, other line style materials such as cloth.
Fixed part 10 is in " Z " shape structure, the bottom of fixed part 10 is provided with the first groove (not shown), compressing tablet 13 is provided with in first groove, presser foot 9 is provided with boss 12, compressing tablet 13 is fixed on boss 12 by screw 14, the bottom of fixed part 10 can be made to have certain rotatable function, make the two ends of presser foot 9 can tilt certain altitude respectively by the rotation bottom fixed part 10, be beneficial to cloth and penetrate in cloth groove 9-3; The upper end of fixed part 10 is provided with installing hole 10-1, for fixed part 10 being fixed on the corresponding position on Sewing machines.
Presser foot 9 is provided with the second groove 9-2, the curved structure of second groove 9-2, catch 11 is provided with in second groove, the bottom of fixed part 10 is on catch 11, one end of catch 11 is in the below of compressing tablet 13, the a part also curved structure of visible catch 11, another part of catch 11 is also in the first groove, the position stability of catch 11 can be made by compressing tablet 13, and the bottom of fixed part 10 is limited in catch 11, rotate in the space that boss 12 and compressing tablet 13 form, and the anglec of rotation is also restricted, therefore the position activity of the relative presser foot 9 of fixed part 10 is limited, the reliability of fixed part 10 is also higher.
Operation principle of the present invention and using method are: by the installing hole 10-1 on fixed part 10 presser foot 9 and rolling portion 1 be fixed on the corresponding position on Sewing machines, ensure that the suture needle of Sewing machines is in away directly over pin hole, now the surface of the bottom surface contact Sewing machines of presser foot 9 is placed, first cotton rope is passed the first through wires hole 2 successively, second through wires hole 4, 3rd through wires hole 15, the guiding function of the protuberance 8 of arc is formed by the arrival end in rolling portion 1, cloth is pierced in rolling portion 1, cloth is stirred forward at the breach 1-1 place hand in rolling portion 1, pass in rolling portion 1 in can making cloth successfully, form the uniform rolling of shape, then cotton rope is wrapped in from rolling portion 1 rolling out, again by rotating fixed part 10, one end that presser foot 9 is connected with rolling portion 1 is tilted, the rolling being embedded with cotton rope is made to enter into cloth groove 9-3, and then by rotating fixed part 10, the other end of presser foot 9 is tilted, the rolling being embedded with cotton rope is passed from cloth groove 9-3, finally pull forward the rolling being embedded with cotton rope, the rolling being embedded with cotton rope is in cloth groove 9-3 and move forward along cloth groove 9-3, suture needle is made from walking the rolling carried out being embedded with cotton rope pin hole 9-1, in this process, the planarization that rolling is made, uniformity is better, and the center of rolling is close to by cotton rope, suture needle can not be passed from cotton rope, ensure that cotton rope is higher in the free degree of rolling, whole process operation is simple, save time, laborsaving, can greatly enhance productivity.
Claims (10)
1. a use in sewing machine rolling winding inserter, comprise rolling portion, presser foot, threading portion, fixed part, it is characterized in that: the port of export in rolling portion is connected with presser foot, the coupling part of rolling portion and presser foot is arcuate structure, threading portion is fixed on the side in rolling portion and the bottom of rolling portion and presser foot coupling part, and fixed part is arranged on the upside of presser foot, and the side, bottom of presser foot is provided with cloth groove, the port of cloth groove aims at the outlet in rolling portion, is provided with away pin hole in cloth groove.
2. use in sewing machine rolling winding inserter according to claim 1, is characterized in that: rolling portion comprises hermetically-sealed construction, the dividing plate of horizontal " U " shape plate and vertical plate composition, and dividing plate is positioned at hermetically-sealed construction, the central vertical of dividing plate and vertical plate.
3. use in sewing machine rolling winding inserter according to claim 2, is characterized in that: the distance between the bottom of dividing plate distance " U " shape plate and the side of " U " shape plate is equal.
4. the use in sewing machine rolling winding inserter according to Claims 2 or 3, is characterized in that: be arc-shaped structure bottom " U " shape plate, the radius of arc-shaped structure equals the distance between " U " shape plate lateral distance dividing plate.
5. the use in sewing machine rolling winding inserter according to Claims 2 or 3, is characterized in that: have breach in the middle of the bottom of " U " shape plate.
6. use in sewing machine rolling winding inserter according to claim 1, it is characterized in that: threading portion comprises the first through wires hole, the second through wires hole, the 3rd through wires hole, first through wires hole, the second through wires hole are arranged in parallel within the side in rolling portion, 3rd through wires hole is arranged on the end in rolling curve portion, and between the plane at the 3rd through wires hole place and the plane at place, end, rolling portion, folded angle is acute angle.
7. use in sewing machine rolling winding inserter according to claim 6, is characterized in that: between the plane at the 3rd through wires hole place and the plane at place, end, rolling portion, folded angle is 60 ~ 75 °; 3rd through wires hole is in the entrance of cloth groove, and the minimum range of the 3rd through wires hole distance cloth groove edge is not more than 0.4mm.
8. the use in sewing machine rolling winding inserter according to claim 6 or 7, it is characterized in that: threading portion is formed by two bonding jumper processing and fabricatings, wherein the first through wires hole and the second through wires hole adopt same bonding jumper to be embedded in rolling portion side in and twist at the two ends of bonding jumper that circular hole formed, another root bonding jumper is embedded in the protuberance that intracardiac in rolling portion and in rolling portion arrival end forms arc, at conglobate 3rd through wires hole of the port of export shape in rolling portion.
9. use in sewing machine rolling winding inserter according to claim 1, it is characterized in that: fixed part is in " Z " shape structure, and the bottom of fixed part is provided with the first groove, is provided with compressing tablet in the first groove, presser foot is provided with boss, and compressing tablet is fixed by screws on boss; The upper end of fixed part is provided with installing hole.
10. use in sewing machine rolling winding inserter according to claim 9, it is characterized in that: presser foot is provided with the second groove, the curved structure of the second groove, is provided with catch in the second groove, the bottom of fixed part is on catch, and one end of catch is in the below of compressing tablet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510572638.7A CN105113145B (en) | 2015-09-10 | 2015-09-10 | A kind of use in sewing machine rolling winding inserter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510572638.7A CN105113145B (en) | 2015-09-10 | 2015-09-10 | A kind of use in sewing machine rolling winding inserter |
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| Publication Number | Publication Date |
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| CN105113145A true CN105113145A (en) | 2015-12-02 |
| CN105113145B CN105113145B (en) | 2018-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510572638.7A Active CN105113145B (en) | 2015-09-10 | 2015-09-10 | A kind of use in sewing machine rolling winding inserter |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08206381A (en) * | 1995-02-06 | 1996-08-13 | Juki Corp | Cloth guiding device of sewing machine |
| CN201506905U (en) * | 2009-09-09 | 2010-06-16 | 宁波杉杉股份有限公司 | Fillet guide rail of lockstitch sewing machine |
| CN102936798A (en) * | 2011-08-16 | 2013-02-20 | 苏州市青田企业发展有限公司 | Sewing machine presser foot for piping edges |
| CN203729054U (en) * | 2014-02-17 | 2014-07-23 | 嘉兴新诚达时装有限公司 | Inserted line hemming plate for sewing machine |
| CN204939815U (en) * | 2015-09-10 | 2016-01-06 | 湖南旭荣制衣有限公司 | A kind of use in sewing machine rolling winding inserter |
-
2015
- 2015-09-10 CN CN201510572638.7A patent/CN105113145B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08206381A (en) * | 1995-02-06 | 1996-08-13 | Juki Corp | Cloth guiding device of sewing machine |
| CN201506905U (en) * | 2009-09-09 | 2010-06-16 | 宁波杉杉股份有限公司 | Fillet guide rail of lockstitch sewing machine |
| CN102936798A (en) * | 2011-08-16 | 2013-02-20 | 苏州市青田企业发展有限公司 | Sewing machine presser foot for piping edges |
| CN203729054U (en) * | 2014-02-17 | 2014-07-23 | 嘉兴新诚达时装有限公司 | Inserted line hemming plate for sewing machine |
| CN204939815U (en) * | 2015-09-10 | 2016-01-06 | 湖南旭荣制衣有限公司 | A kind of use in sewing machine rolling winding inserter |
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| Publication number | Publication date |
|---|---|
| CN105113145B (en) | 2018-03-27 |
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Denomination of invention: Piping insertion device for sewing machine Effective date of registration: 20181008 Granted publication date: 20180327 Pledgee: China Co truction Bank Corp Yiyang branch Pledgor: Hunan Xurong Garment Company Limited Registration number: 2018430000085 |