CN203429390U - Adjustable sewing stitch positioning device - Google Patents
Adjustable sewing stitch positioning device Download PDFInfo
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- CN203429390U CN203429390U CN201320471474.5U CN201320471474U CN203429390U CN 203429390 U CN203429390 U CN 203429390U CN 201320471474 U CN201320471474 U CN 201320471474U CN 203429390 U CN203429390 U CN 203429390U
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- pressure arm
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- 238000009958 sewing Methods 0.000 title claims abstract description 97
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 239000004744 fabric Substances 0.000 claims abstract description 15
- 230000008859 change Effects 0.000 claims description 8
- 238000003825 pressing Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses an adjustable sewing stitch positioning device. The adjustable sewing stitch positioning device comprises an upper mold, a lower mold, a fixing plate and a cloth pressing mechanism, wherein the fixing plate is fixed on the lower mold; the upper mold and the fixing plate are fixed in a rotary manner, so that the upper mold can be pressed against the lower mold; a strip-shaped groove is formed in the lower mold; after the upper mold is pressed against the lower mold, part of the strip-shaped groove can be exposed to form a strip-shaped sewing opening; the cloth pressing mechanism is arranged along the strip-shaped sewing opening, covers part of the strip-shaped sewing opening and is fixed with the upper mold. According to the adjustable sewing stitch positioning device, the upper mold can rotate relative to the fixing plate, and folded cutting pieces or clothes to be sewed are put in and are pressed by the upper mold and cloth pressing blocks, so that materials to be sewn are prevented from naturally wrinkling and being unsmooth due to the effects of a sewing needle during sewing; the sewing needle can penetrate through the strip-shaped sewing opening for sewing to form creases.
Description
Technical field
The utility model relates to stitching process field, refers 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, current way is first to adopt and manually make clothes form broken line, and firmly make broken line keep with hand, then sew by Sewing machines.This way necessity expends operating personnel and pushes down clothes always, careless slightly, just needs broken line again, 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 utility model is to overcome the defect of prior art, provides a kind of sewing thread trace adjustable positioner, and 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 sewing thread trace is adjustable, includes upper die and lower die and fixed head, and described fixed head is fixed on described counterdie, and described patrix and described fixed head rotate fixing, make patrix can be pressed on counterdie; Described counterdie is provided with bar-shaped trough, after being molded on described counterdie on described, can form bar shaped sewing mouthful by exposed portions serve bar-shaped trough;
Also include cloth presser, described cloth presser is arranged cover part bar shaped sewing mouthful along described bar shaped sewing mouthful, and fixes with described patrix.
Below further technical scheme is described:
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 described compressing tablet, and bolt is fixed on compressing tablet and compress piece on described patrix through described the first holddown groove and described rectangular channel; One end of described compress piece extend in described bar shaped sewing mouth.
Preferably, to extend into one end of described bar shaped sewing mouthful be 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 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 on 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 longitudinal fixed position of holder.
Preferably, described patrix is door type structure, and the inner side of door type structure is pressed on described bar-shaped trough and forms described bar shaped sewing mouthful.
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 described fixed head, described cylinder is fixed on the top of described location holder rotationally by described cylinder holder, 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, and the other end of described long connecting rod is also rotationally connected with described location holder, and the other end of described short connecting rod is also rotationally connected with described location holder, and long connecting rod is near 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 is fixed on location holder on fixed head through described the 3rd holddown groove and described fixing hole.
Preferably, the front end of described location pressure arm is provided with plane.
Preferably, also include Connection Block, described Connection Block and described fixed head are fixed.
Below the principle of aforementioned techniques scheme, effect etc. are described:
1. described in, patrix can rotate with respect to described fixed head, then cut-parts to be sewed or the clothes of rolling broken line well are put into, and pushes down by described patrix and described compress piece, avoids the effect due to suture needle when sewing to make to treat that sewing piece can purse up by nature, out-of-flatness; Suture needle can be sewed and form wrinkle through described bar shaped sewing mouth.
2. the compressing tablet that a plurality of compress pieces is set and is mated, and according to the requirement of sewing thread, change the fixed position of bolt to the first holddown groove and rectangular channel, after making compress piece and the adjustment of compressing tablet left and right suitable, be fixed again, change the area that compress piece covers described bar shaped sewing mouth, after the adjustment of a plurality of compress piece, can arrange and form straight line, curve or camber line, meet 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 compress piece to coordinate and push down sewing piece with patrix.
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 on one end of fixed head and higher than the patrix that is fixed on patrix, promotes the height of power set output; Need to put into when sewing piece, by patrix, promote the front end that power set lift 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 after sewing piece, then by patrix, promote power set and patrix is pressed down push down to treat sewing piece.
6. described in, fixed head is 0 to 60 ° with respect to the rotational angle of described patrix, to provide better space to be convenient to take out to treat sewing piece and placement to treat sewing piece.
Bolt through the different parts of described the second holddown groove fixedly patrix promote power set, thereby change patrix lifting power set with respect to the fixed position of patrix.
8. it is door type structure that patrix is set, Bing Jiang pressure arm mechanism is partly positioned at the recess of door type mechanism, pressure arm mechanism can be pushed down and treat sewing piece, before hand unclamps and treats sewing piece, first by described pressure arm mechanism, push down and treat sewing piece, make again afterwards patrix compress and treat sewing piece, after avoiding hand to unclamp, treat the sewing piece formation wrinkle that can relax, affect sewing efficiency.
9. make cylinder near the height of one end of fixed head the height higher than the other end (being cylinder output), the flexible of cylinder output can be controlled the flexible of location pressure arm, makes to locate pressure arm and can be pressed on and treat on sewing piece or from treating that sewing piece takes away.
10. coordinating by contiguous block and location pressure arm and cylinder output, pass on power to location pressure arm, and by long connecting rod and short connecting rod make to locate pressure arm with location holder be rotationally connected, cylinder promotes location pressure arm and travels forward, and under the effect of long connecting rod and short connecting rod, make to locate pressure arm and do forward pressing action.
11. by the 3rd different holddown grooves and the diverse location of the 3rd holddown groove and fixed head are fixed, and change all around fixed position of location holder on fixed head.
The plane of the front end of 12. location pressure arms can be good at compressing treats sewing piece.
13. can be fixed on the positioner of sewing thread trace on pattern sewing machine by Connection Block, increase the stability of whole positioner.
Accompanying drawing explanation
Fig. 1 is the structural representation of the adjustable positioner of the sewing thread trace described in the utility model embodiment;
Fig. 2 is the explosive view of the adjustable positioner of the sewing thread trace described in the utility model embodiment;
Fig. 3 is the top view of the adjustable positioner of the sewing thread trace described in the utility model embodiment;
Fig. 4 is the adjustable structural representation of pressure arm mechanism described in the utility model embodiment;
Fig. 5 is the explosive view of the pressure arm mechanism described in the utility model embodiment.
Description of reference numerals:
10, patrix, 20, counterdie, 210, bar-shaped trough, 220, bar shaped sewing mouthful, 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, compress piece, 512, compress piece, 514, compressing tablet, 515, the first holddown groove, 516, bolt, 517, fixing hole, 60, pressure arm mechanism, 610, location holder, 612, cylinder, 614, cylinder holder, 616, contiguous block, 618, location pressure arm, 620, long connecting rod, 622, short connecting rod, 624, the 3rd holddown groove, 626, bolt, 628, plane.
The specific embodiment
Below embodiment of the present utility model is elaborated:
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 on 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 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 counterdie 20, can form bar shaped 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 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, on described compressing tablet 514, dug the first holddown groove 515, bolt 516 is fixed on compressing tablet 514 and compress piece 510,512 on described patrix 10 through described the first holddown groove 515 and described rectangular channel 511,513; One end of described compress piece 510,512 extend in described bar shaped sewing mouth 220.One end that described compress piece 510,512 extend into described bar shaped sewing mouth 220 is stepped ramp type structure; In a plurality of described compress pieces, the area of at least two described compress pieces 510,512 is unequal, and the area of being located at accordingly the rectangular channel 511,513 on compress piece 510,512 is also unequal.For example, in the present embodiment, the area of compress piece 510 and compress piece 512 is unequal.For described compress piece 510,512 and described compressing tablet 514 are fixed on described patrix 10, described patrix 10 is provided with the fixing hole 517 coordinating with bolt 516.
By adjusting bolt 516, coordinate with the first holddown groove 515, select to coordinate with the diverse location of rectangular channel 511,513, make compress piece 510,512 do the adjustment of left and right, front and back, thereby described compress piece 510,512 arrangement modes according to straight line, curve or camber line are arranged, met different needs.And can select to arrange according to the shape of the length of sewing thread and curve the quantity of compress piece 510,512.
Described compress piece 510,512 is provided with flexible material near the below, one end of bar shaped sewing mouth 220, so that compress piece 510,512 can fasten, treats sewing piece.
Patrix promotes power set 310 and by holder 312, is fixed on the top of fixed head 30, 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 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.Preferably between patrix 10 and fixed head 30, pass through gemel connection.Under the telescopic action of cylinder 310, pull patrix 10, make patrix 10 rotate 0 to 60 ° with respect to fixed head 30.
Described holder 312 is provided with base 315 and is vertically fixed on the bracing frame 316 on 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 time, by changing bolt 318, through the diverse location of the second holddown groove 317, change the fixed position of holder 312, make 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 door type structure, and door type structure arranges towards described fixed head 30, and makes the inner side of door type structure be pressed on the described bar shaped sewing of described bar-shaped trough 210 formation mouth 220.
As shown in Figures 4 and 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 coordinates with fixed head 30, the rear end of locating holder 610 can be contacted with fixed head 30 is smooth, and the remainder of location holder 610 is positioned at door type structure and can contacts with counterdie 20 is smooth; Described cylinder holder 614 is fixed on described location holder 610 and is positioned at the top of stepped ramp type structure, makes the rear end of cylinder 612 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 is also connected with the sidewall of strip gab by rotating shaft, and long connecting rod 620 arranges near contiguous block 616, and the other end of described long connecting rod 620 and described short connecting rod 622 is all 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, the present embodiment is preferably 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 all around position of the different fixed position capable of regulating pressure arm mechanism 60 by 626 on the 3rd holddown groove 624 on fixed head 30.
Before sewing, elder generation is the fixed position of bar shaped pressure arm mechanism 60 according to demand, selects quantity and the fixed position of suitable compress piece 510,512, makes polylith compress piece 510,512 can be arranged in the shape needing.By patrix, promote power set 310 and make 0 to 60 ° of patrix 10 front end rotation, be convenient to put into and treat sewing piece, treat that sewing piece is before putting into, need to roll in advance folding well; Cylinder 612 is controlled location pressure arms 618 to previous crops pressing action, and the plane that makes to locate pressure arm 618 front ends is pushed down and treated sewing piece, then unclamps hand; Patrix promotes power set 310 control patrixes 10 and presses down, and pushes down and treats sewing piece, then sew.Taking-up when sewing piece, the direction of action of cylinder 612, control patrix 10 front ends that patrix promotes power set 310 lift to take out treats sewing piece.
The above embodiment has only expressed the specific embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (14)
1. the adjustable positioner of sewing thread trace, is characterized in that, includes upper die and lower die and fixed head, and described fixed head is fixed on described counterdie, and described patrix and described fixed head rotate fixing, make patrix can be pressed on counterdie; Described counterdie is provided with bar-shaped trough, after being molded on described counterdie on described, can form bar shaped sewing mouthful by exposed portions serve bar-shaped trough;
Also include cloth presser, described cloth presser is arranged cover part bar shaped sewing mouthful along described bar shaped sewing mouthful, 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, on described compressing tablet, dug the first holddown groove, bolt is fixed on compressing tablet and compress piece on described patrix through described the first holddown groove and described rectangular channel; One end of described compress piece extend in described bar shaped sewing mouth.
3. the adjustable positioner of sewing thread trace according to claim 2, is characterized in that, one 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 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 on 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 adjustable 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 longitudinal fixed position of holder.
8. the adjustable positioner of sewing thread trace according to claim 1, is characterized in that, described patrix is door type structure, and the inner side of door type structure is pressed on described bar-shaped trough and forms described bar shaped sewing mouthful.
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 described fixed head, described cylinder is fixed on the top of described location holder rotationally by described cylinder holder, 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.
The adjustable positioner of 11. sewing thread trace according to claim 10, 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, and the other end of described long connecting rod is also rotationally connected with described location holder, and the other end of described short connecting rod is also rotationally connected with described location holder, and long connecting rod is near cylinder setting.
The adjustable positioner of 12. 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 is fixed on location holder on fixed head through described the 3rd holddown groove and described fixing hole.
The adjustable positioner of 13. sewing thread trace according to claim 10, is characterized in that, the front end of described location pressure arm is provided with plane.
The adjustable positioner of 14. sewing thread trace according to claim 1, is characterized in that, also includes Connection Block, and described Connection Block and described fixed head are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320471474.5U CN203429390U (en) | 2013-08-02 | 2013-08-02 | Adjustable sewing stitch positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320471474.5U CN203429390U (en) | 2013-08-02 | 2013-08-02 | Adjustable sewing stitch positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203429390U true CN203429390U (en) | 2014-02-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320471474.5U Withdrawn - After Issue CN203429390U (en) | 2013-08-02 | 2013-08-02 | Adjustable sewing stitch positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203429390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352334A (en) * | 2013-08-02 | 2013-10-16 | 广东溢达纺织有限公司 | Sewing stitch adjustable positioning device |
-
2013
- 2013-08-02 CN CN201320471474.5U patent/CN203429390U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352334A (en) * | 2013-08-02 | 2013-10-16 | 广东溢达纺织有限公司 | Sewing stitch adjustable positioning device |
| CN103352334B (en) * | 2013-08-02 | 2015-06-03 | 广东溢达纺织有限公司 | Sewing stitch adjustable positioning device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140212 Effective date of abandoning: 20150603 |
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| RGAV | Abandon patent right to avoid regrant |