CN103352334A - Sewing stitch adjustable positioning device - Google Patents
Sewing stitch adjustable positioning device Download PDFInfo
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- CN103352334A CN103352334A CN2013103354520A CN201310335452A CN103352334A CN 103352334 A CN103352334 A CN 103352334A CN 2013103354520 A CN2013103354520 A CN 2013103354520A CN 201310335452 A CN201310335452 A CN 201310335452A CN 103352334 A CN103352334 A CN 103352334A
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Abstract
The invention discloses a sewing stitch adjustable positioning device. The positioning device comprises an upper die, a lower die, a fixing plate and a cloth pressing mechanism, wherein the fixing plate is fixed on the lower die; the upper die and the fixing plate are fixed in a rotary manner, so that the upper die can be pressed on the lower die; a strip-type groove is formed in the lower die; after the upper die is pressed on the lower die, part of the strip-type groove can be exposed to form a strip-type sewing opening; the cloth pressing mechanism is arranged along the strip-type sewing opening and covers part of the strip-type sewing opening; and the cloth pressing mechanism and the upper die are fixed. The positioning device has the effects that the upper die can rotate relative to the fixing plate and then the folded cutting pieces or clothes to be sewed are put in and are pressed by the upper die and cloth pressing blocks, thus preventing the materials to be sewed from naturally wrinkling and being not neat due to the effects of a needle during sewing; and the needle can carry out sewing through the strip-type sewing opening to form buckling.
Description
Technical field
The present invention relates to the stitching process field, refer in particular to the adjustable positioner of a kind of sewing thread trace.
Background technology
When carrying out garment sewing, need to push down clothes, keep smooth being convenient to of clothes to sew.The clothes that more especially need to give a discount, the broken line of Ladies' Wear waist for example, present way is, adopts first manually to make clothes form broken line, and with hand broken line kept, and sews by Sewing machines again.This way necessity expends operating personnel and pushes down clothes always, and is careless slightly, just needs again broken line, repeated work, and higher to workman's qualification requirement, yield is lower, and is unfavorable for the raising of production efficiency.
Summary of the invention
Based on this, the invention reside in the defective that overcomes prior art, provide a kind of sewing thread trace adjustable positioner, it can well be located cut-parts or clothes, improves yield and the operating efficiency of product.
Its technical scheme is as follows:
The positioner that a kind of sewing thread trace is adjustable includes upper die and lower die and fixed head, and described fixed head is fixed on the described counterdie, and described patrix and described fixed head rotate fixing, make patrix can be pressed on the counterdie; Described counterdie is provided with bar-shaped trough, be molded on the described counterdie on described after, can the exposed portions serve bar-shaped trough form bar shaped sewing mouthful;
Also include cloth presser, described cloth presser is arranged cover part bar shaped sewing mouth along described bar shaped sewing mouth, and fixes with described patrix.
The below describes further technical scheme:
Preferably, described cloth presser includes a plurality of compress pieces and a plurality of compressing tablet, described compress piece is provided with rectangular channel, has dug the first holddown groove on the described compressing tablet, and bolt passes described the first holddown groove and described rectangular channel is fixed in compressing tablet and compress piece on the described patrix; One end of described compress piece extend in the described bar shaped sewing mouth.
Preferably, to extend into an end of described bar shaped sewing mouthful be the stepped ramp type structure to described compress piece.
Preferably, the area of at least two described compress pieces is unequal, and the area of being located at the rectangular channel on the compress piece is also unequal.
Preferably, also include patrix and promote power set, holder and Connection Block, described patrix promotes power set and is fixed in rotationally described fixed head top by holder, and described patrix promotes the output of power set and fixes with described patrix rotationally by Connection Block.
Preferably, described fixed head is 0 to 60 ° with respect to the rotational angle of described patrix.
Preferably, described holder is provided with at least one second holddown groove that can change the vertical fixed position of holder.
Preferably, described patrix is the door type structure, and the inboard of door type structure is pressed on described bar-shaped trough and forms described bar shaped sewing mouth.
Preferably, also include pressure arm mechanism, described pressure arm mechanism comprises fixed part and location division, by described fixed part described pressure arm mechanism and described fixed head is fixed, and described location division can be pressed on the sewing piece for the treatment of that is positioned at described bar shaped sewing mouthful.
Preferably, described pressure arm mechanism includes location holder, cylinder, cylinder holder and location pressure arm, by described location holder described pressure arm mechanism is fixed on the described fixed head, described cylinder is fixed in the top of described location holder rotationally by described cylinder holder, and the output of described cylinder and described location pressure arm are connected and fixed; The height of the output of described cylinder is lower than the height of the other end.
Preferably, described pressure arm mechanism also includes contiguous block, and the output of described cylinder and described contiguous block are connected and fixed, and described location pressure arm and described contiguous block are rotationally connected; Described location pressure arm is rotatably connected to long connecting rod and short connecting rod, the other end of described long connecting rod also is rotationally connected with described location holder, the other end of described short connecting rod also with also is rotationally connected with described location holder, and long connecting rod is near the cylinder setting.
Preferably, described location holder is provided with many articles of the 3rd holddown grooves, and described fixed head is provided with fixing hole, and bolt passes described the 3rd holddown groove and described fixing hole and will locate holder and be fixed on the fixed head.
Preferably, the front end of described location pressure arm is provided with the plane.
Preferably, also include Connection Block, described Connection Block and described fixed head are fixed.
The below describes the principle of aforementioned techniques scheme, effect etc.:
1. described patrix can rotate with respect to described fixed head, will roll cut-parts to be sewed or the clothes of broken line well again and put into, and push down by described patrix and described compress piece, avoids treating that sewing piece can purse up out-of-flatness by nature because the effect of suture needle makes when sewing; Suture needle can be passed the described bar shaped sewing mouth formation wrinkle of sewing.
2. the compressing tablet that a plurality of compress pieces is set and is mated, and according to the requirement of sewing thread, change bolt to the fixed position of the first holddown groove and rectangular channel, make about compress piece and compressing tablet to adjust and be fixed again after suitable, namely change the area that the compress piece covers described bar shaped sewing mouth, can arrange after the adjustment of a plurality of compress piece and form straight line, curve or camber line, satisfy the requirement of different sewing threads.
3. because described patrix has certain thickness, stepped ramp type structure or inclined-plane can be good at making the compress piece to cooperate with patrix and push down sewing piece.
4. the compress piece of different area and different editors' rectangular channel can better meet the requirement of difform sewing thread.
5. patrix promotes the height that power set are fixed in an end of fixed head and is higher than the height that the patrix that is fixed in patrix promotes the power set output; Need to put into when treating sewing piece, promote the front end that power set lift patrix by patrix, patrix can be rotated up and down with respect to fixed head, be convenient to put into and treat sewing piece; Be put into behind sewing piece, promote power set by patrix again and patrix is pressed down push down and treat sewing piece.
6. described fixed head is 0 to 60 ° with respect to the rotational angle of described patrix, treats sewing piece to provide better space to be convenient to take out to treat sewing piece and placement.
Bolt pass described the second holddown groove different parts fixedly patrix promote power set, promote power set with respect to the fixed position of patrix thereby change patrix.
8. it is the door type structure that patrix is set, and pressure arm mechanism partly is positioned at the recess of door type mechanism, pressure arm mechanism can be pushed down treat sewing piece, hand unclamp treat sewing piece before, push down by described pressure arm mechanism first and treat sewing piece, patrix is compressed treat sewing piece, avoid hand to unclamp after, treat the sewing piece formation wrinkle that can relax, affect sewing efficiency.
9. make cylinder be higher than the height of the other end (being the cylinder output) near the height of an end of fixed head, the flexible of cylinder output can be controlled the flexible of location pressure arm, the location pressure arm can be pressed on treat on the sewing piece or from treating that sewing piece takes away.
10. cooperating by contiguous block and location pressure arm and cylinder output, pass on power to the location pressure arm, and by long connecting rod and short connecting rod location pressure arm and location holder are rotationally connected, cylinder promotes the location pressure arm and travels forward, and under the effect of long connecting rod and short connecting rod, make the location pressure arm do forward pressing action.
11. fix by the 3rd different holddown grooves and with diverse location and the fixed head of the 3rd holddown groove, change all around fixed position of holder on fixed head, location.
12. can be good at compressing, the plane of the front end of location pressure arm treats sewing piece.
13. the positioner of sewing thread trace can be fixed on the pattern sewing machine by Connection Block, increase the stability of whole positioner.
Description of drawings
Fig. 1 is the structural representation of the adjustable positioner of the described sewing thread trace of the embodiment of the invention;
Fig. 2 is the explosive view of the adjustable positioner of the described sewing thread trace of the embodiment of the invention;
Fig. 3 is the top view of the adjustable positioner of the described sewing thread trace of the embodiment of the invention;
Fig. 4 is the adjustable structural representation of the described pressure arm of embodiment of the invention mechanism;
Fig. 5 is the explosive view of the described pressure arm of embodiment of the invention mechanism.
Description of reference numerals:
10, patrix, 20, counterdie, 210, bar-shaped trough, 220, bar shaped sewing mouth, 30, fixed head, 310, patrix promotes power set, 312, holder, 314, Connection Block, 315, base, 316, bracing frame, 317, the second holddown groove, 318 bolts, 40, connecting plate, 50, cloth presser, 510, the compress piece, 512, the compress piece, 514, compressing tablet, 515, the first holddown groove, 516, bolt, 517, fixing hole, 60, pressure arm mechanism, 610, the location holder, 612, cylinder, 614, the cylinder holder, 616, contiguous block, 618, the location pressure arm, 620, long connecting rod, 622, short connecting rod, 624, the 3rd holddown groove, 626, bolt, 628, the plane.
The specific embodiment
The below is elaborated to embodiments of the invention:
As shown in Figure 1 to Figure 3, the positioner that a kind of sewing thread trace is adjustable includes patrix 10, counterdie 20, fixed head 30, Connection Block 40 and cloth presser 50; Described counterdie 20 is provided with bar-shaped trough 210, described patrix 10 rotates fixing with described fixed head 30 by hinge, described fixed head 30 is fixed in the rear end of described counterdie 20, and described patrix 10 is positioned at the top of described counterdie 20, rotates patrix 10 patrix can be pressed on the counterdie 20.Described counterdie 20 is provided with the bar-shaped trough 210 away from described fixed head 30, and described bar-shaped trough 210 preferably be arranged in parallel with described fixed head 30, after patrix 10 is pressed on the counterdie 20, can form bar shapeds sewing mouth 220 by exposed portions serve bar-shaped trough 210.Described cloth presser 50 arranges along described bar shaped sewing mouthfuls 220, and crosses the edges cover part bar shaped sewing mouthfuls 220 of patrix 10, and described cloth presser 50 is fixing with described patrix 10.Along with pressing down of patrix 10, patrix 10 and cloth presser 50 can jointly be pressed on and treat on the sewing piece, and suture needle can be in bar shaped sewing mouthful 220 interior work.
Described cloth presser 50 includes a plurality of compress pieces 510,512 and a plurality of compressing tablet 514, described compress piece 510,512 is provided with rectangular channel 511,513, dug the first holddown groove 515 on the described compressing tablet 514, bolt 516 passes described the first holddown groove 515 and described rectangular channel 511,513 is fixed in compressing tablet 514 and compress piece 510,512 on the described patrix 10; Described compress piece 510, an end of 512 extend in the described bar shaped sewing mouthfuls 220.The end that described compress piece 510,512 extend into described bar shaped sewing mouth 220 is the stepped ramp type structure; In a plurality of described compress pieces, at least two described compress pieces 510,512 area are unequal, are located at accordingly rectangular channel 511 on the compress piece 510,512,513 area is also unequal.For example, in the present embodiment, the area of compress piece 510 and compress piece 512 is unequal.For with described compress piece 510,512 and described compressing tablet 514 be fixed on the described patrix 10, described patrix 10 is provided with the fixing hole 517 that cooperates with bolt 516.
Cooperate with the first holddown groove 515 by adjusting bolt 516, select to cooperate with rectangular channel 511,513 diverse location, about compress piece 510,512 is done, the adjustment of front and back, thereby described compress piece 510,512 is arranged according to the arrangement mode of straight line, curve or camber line, satisfied different needs.And can select to arrange compress piece 510,512 quantity according to the shape of the length of sewing thread and curve.
Described compress piece 510,512 end belows near bar shaped sewing mouth 220 are provided with flexible material, treat sewing piece so that compress piece 510,512 can fasten.
Patrix promotes power set 310 are fixed in fixed head 30 by holder 312 top, and patrix promotes power set 310 and is connected with holder 312 by rotating shaft, the output that patrix promotes power set 310 is fixed on the patrix 10 by Connection Block 314, and the output of patrix lifting power set 310 is connected with Connection Block 314 by rotating shaft.It is cylinder that described patrix promotes power set 310.Pass through gemel connection between preferred patrix 10 and the fixed head 30.Pulling patrix 10 under the telescopic action of cylinder 310 makes patrix 10 rotate 0 to 60 ° with respect to fixed head 30.
Described holder 312 is provided with base 315 and reaches the bracing frame 316 that vertically is fixed on the base 315.Described base 315 is provided with two the second holddown grooves 317; described the second holddown groove 317 arranges towards described patrix 10; fixedly the time, the diverse location that passes the second holddown groove 317 by changing bolt 318 changes the fixed position of holder 312, makes cylinder 310 near patrix or away from patrix.Described cylinder 310 is fixed by the upper end of rotating shaft and bracing frame 316.
Described patrix 10 is the door type structure, and the door type structure arranges towards described fixed head 30, and makes the inboard of door type structure be pressed on the described bar shaped sewing of described bar-shaped trough 210 formation mouth 220.
Such as Fig. 4 and shown in Figure 5, pressure arm mechanism 60 includes location holder 610, cylinder 612, cylinder positioning seat 614, contiguous block 616 and location pressure arm 618.Described location holder 610 has a stepped ramp type structure, and this stepped ramp type structure cooperates with fixed head 30, make the location holder 610 the rear end can with fixed head 30 smooth contacts, the location holder 610 remainder be positioned at the door type structure and can with counterdie 20 smooth contacts; Described cylinder holder 614 is fixed on the described location holder 610 and is positioned at the top of stepped ramp type structure, makes the rear end of cylinder 612 be higher than the output of cylinder 612.The output of cylinder 612 is connected with described contiguous block 616, and contiguous block 616 is connected with location pressure arm 618 by rotating shaft.Pressure arm 618 middle parts, location are provided with axial strip gab, one end of long connecting rod 620 is connected with the sidewall of strip gab by rotating shaft, one end of short connecting rod 622 also is connected with the sidewall of strip gab by rotating shaft, and long connecting rod 620 arranges near contiguous blocks 616, and the other end of described long connecting rod 620 and described short connecting rod 622 all is connected by rotating shaft with described location holder 610.The front end of described location pressure arm 618 is provided with plane 628.
The quantity of preferred described pressure arm mechanism 60 is 1-6, the pressure arm mechanism 60 of varying number can be set according to different instructions for uses, or change the fixed position of pressure arm mechanism 60.As shown in Figure 1, present embodiment preferably is provided with 4 pressure arm mechanisms.
Described location holder 610 is provided with many articles of the 3rd holddown grooves 624, many described the 3rd holddown groove 624 be arranged in parallel, can select and bar shaped sewing mouthful 220 parallel or vertical settings, by 626 all around positions of different fixed position capable of regulating pressure arm mechanisms 60 on fixed head 30 on the 3rd holddown groove 624.
Before sewing, elder generation is the fixed position of bar shaped pressure arm mechanism 60 according to demand, selects suitable compress piece 510,512 quantity and fixed position, makes the shape that polylith compress piece 510,512 can be arranged in to be needed.Promote power set 310 by patrix and make 0 to 60 ° of patrix 10 front ends rotation, be convenient to put into and treat sewing piece, treated sewing piece before putting into, need to roll in advance folding well; Cylinder 612 control location pressure arms 618 are pushed down the plane of locating pressure arm 618 front ends and are treated sewing piece to the previous crops pressing action, unclamp hand again; Patrix promotes power set 310 control patrixes 10 and presses down, and pushes down and treats sewing piece, sews again.When sewing piece is treated in taking-up, the direction of action of cylinder 612, control patrix 10 front ends of patrix lifting power set 310 lift to take out treats sewing piece.
The above embodiment has only expressed the specific embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (14)
1. the positioner that sewing thread trace is adjustable is characterized in that, includes upper die and lower die and fixed head, and described fixed head is fixed on the described counterdie, and described patrix and described fixed head rotate fixing, make patrix can be pressed on the counterdie; Described counterdie is provided with bar-shaped trough, be molded on the described counterdie on described after, can the exposed portions serve bar-shaped trough form bar shaped sewing mouthful;
Also include cloth presser, described cloth presser is arranged cover part bar shaped sewing mouth along described bar shaped sewing mouth, and fixes with described patrix.
2. the adjustable positioner of sewing thread trace according to claim 1, it is characterized in that, described cloth presser includes a plurality of compress pieces and a plurality of compressing tablet, described compress piece is provided with rectangular channel, dug the first holddown groove on the described compressing tablet, bolt passes described the first holddown groove and described rectangular channel is fixed in compressing tablet and compress piece on the described patrix; One end of described compress piece extend in the described bar shaped sewing mouth.
3. the adjustable positioner of sewing thread trace according to claim 2 is characterized in that, the end that described compress piece extend into described bar shaped sewing mouth is stepped ramp type structure or inclined-plane.
4. the adjustable positioner of sewing thread trace according to claim 2 is characterized in that, the area of at least two described compress pieces is unequal, and the area of being located at the rectangular channel on the compress piece is also unequal.
5. the adjustable positioner of sewing thread trace according to claim 1 and 2, it is characterized in that, also include patrix and promote power set, holder and Connection Block, described patrix promotes power set and is fixed in rotationally described fixed head top by holder, and described patrix promotes the output of power set and fixes with described patrix rotationally by Connection Block.
6. the positioner of sewing thread trace according to claim 5 is characterized in that, described fixed head is 0 to 60 ° with respect to the rotational angle of described patrix.
7. the adjustable positioner of sewing thread trace according to claim 5 is characterized in that, described holder is provided with at least one second holddown groove that can change the vertical fixed position of holder.
8. the adjustable positioner of sewing thread trace according to claim 1 is characterized in that, described patrix is the door type structure, and the inboard of door type structure is pressed on described bar-shaped trough and forms described bar shaped sewing mouth.
9. the adjustable positioner of sewing thread trace according to claim 8, it is characterized in that, also include pressure arm mechanism, described pressure arm mechanism comprises fixed part and location division, by described fixed part described pressure arm mechanism and described fixed head are fixed, described location division can be pressed on the sewing piece for the treatment of that is positioned at described bar shaped sewing mouth.
10. the adjustable positioner of sewing thread trace according to claim 9, it is characterized in that, described pressure arm mechanism includes location holder, cylinder, cylinder holder and location pressure arm, by described location holder described pressure arm mechanism is fixed on the described fixed head, described cylinder is fixed in the top of described location holder rotationally by described cylinder holder, and the output of described cylinder and described location pressure arm are connected and fixed; The height of the output of described cylinder is lower than the height of the other end.
11. the positioner that sewing thread trace according to claim 10 is adjustable is characterized in that, described pressure arm mechanism also includes contiguous block, and the output of described cylinder and described contiguous block are connected and fixed, and described location pressure arm and described contiguous block are rotationally connected; Described location pressure arm is rotatably connected to long connecting rod and short connecting rod, the other end of described long connecting rod also is rotationally connected with described location holder, the other end of described short connecting rod also with also is rotationally connected with described location holder, and long connecting rod is near the cylinder setting.
12. the adjustable positioning device of sewing thread trace according to claim 10, it is characterized in that, described location holder is provided with many articles of the 3rd holddown grooves, and described fixed head is provided with fixing hole, and bolt passes described the 3rd holddown groove and described fixing hole and will locate holder and be fixed on the fixed head.
13. the positioner that sewing thread trace according to claim 10 is adjustable is characterized in that, the front end of described location pressure arm is provided with the plane.
14. the positioner that sewing thread trace according to claim 1 is adjustable is characterized in that, also includes Connection Block, described Connection Block and described fixed head are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310335452.0A CN103352334B (en) | 2013-08-02 | 2013-08-02 | Sewing stitch adjustable positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310335452.0A CN103352334B (en) | 2013-08-02 | 2013-08-02 | Sewing stitch adjustable positioning device |
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| Publication Number | Publication Date |
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| CN103352334A true CN103352334A (en) | 2013-10-16 |
| CN103352334B CN103352334B (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310335452.0A Active CN103352334B (en) | 2013-08-02 | 2013-08-02 | Sewing stitch adjustable positioning device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105002665A (en) * | 2015-07-06 | 2015-10-28 | 苏州锴诚缝制设备有限公司 | Positionable sewing machine |
| CN105063904A (en) * | 2015-08-14 | 2015-11-18 | 海宁市御纺织造有限责任公司 | Template pressing device for sewing machine |
| CN105442198A (en) * | 2015-10-28 | 2016-03-30 | 广东溢达纺织有限公司 | Automatic sewing system capable of adjusting positioning |
| CN106222896A (en) * | 2016-09-13 | 2016-12-14 | 广东溢达纺织有限公司 | Cut-parts overlap detent mechanism |
| CN108118451A (en) * | 2016-11-29 | 2018-06-05 | 深圳市德业智能股份有限公司 | A kind of sewing device |
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| CN203429390U (en) * | 2013-08-02 | 2014-02-12 | 广东溢达纺织有限公司 | Adjustable sewing stitch positioning device |
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| CN1861886A (en) * | 2005-05-11 | 2006-11-15 | 重机公司 | Position guiding device of sewing machine |
| CN101333734A (en) * | 2007-06-29 | 2008-12-31 | Juki株式会社 | Pocket fixing device of sewing machine |
| JP2010246836A (en) * | 2009-04-20 | 2010-11-04 | Juki Corp | Cloth conveying device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105002665A (en) * | 2015-07-06 | 2015-10-28 | 苏州锴诚缝制设备有限公司 | Positionable sewing machine |
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| CN105063904B (en) * | 2015-08-14 | 2018-04-10 | 海宁市御纺织造有限责任公司 | A kind of film pressing device for sewing machine |
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| CN105442198B (en) * | 2015-10-28 | 2018-06-15 | 广东溢达纺织有限公司 | The automatic sewing system of adjustable positioning |
| CN106222896A (en) * | 2016-09-13 | 2016-12-14 | 广东溢达纺织有限公司 | Cut-parts overlap detent mechanism |
| CN108118451A (en) * | 2016-11-29 | 2018-06-05 | 深圳市德业智能股份有限公司 | A kind of sewing device |
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|---|---|
| CN103352334B (en) | 2015-06-03 |
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