CN106521827B - The sewing device and method of sewing of collar extension flanging - Google Patents

Abstract

The present invention provides a kind of sewing device of collar extension flanging, and for sewing to cloth, the cloth includes the cloth body part being sequentially distributed, cloth flap and the secondary flap of cloth；The sewing device of the collar extension flanging includes workbench and the sewing machine that is installed on the workbench, and the sewing device of the collar extension flanging further includes the first flanging module and the second flanging module；The first flanging module is used for cloth flap and the secondary flap fold of cloth in cloth body part；The second flanging module is used for the secondary flap fold of cloth between cloth flap and cloth body part.The present invention realizes the processing technology that cloth is folded the flanging of collar extension shape and sewed to the flanging of collar extension shape；And the present invention realizes automation flanging and sewing, instead of artificial, has saved cost of labor, and improve sewing efficiency and sewing quality, avoiding artificial flanging leads to the sewing quality factors of instability.

Description

The sewing device and method of sewing of collar extension flanging

Technical field

The present invention relates to cloth processing technique fields, sewing device and sewing side more particularly to a kind of collar extension flanging Method.

Background technique

Currently, after being suitble to the straight line sewing of shirt pieces of cloth first will be carried out flanging twice, to form the flanging of collar extension shape, Conduplication side is sewed again.Realize that above-mentioned sewing shares two ways in the market.Mode one are as follows: by curler carry out crimping, It is sewed again, the high still sewing quality of this kind of mode sewing efficiency is poor；Also some enterprises can use curler sewing and produce The relatively high product of matter, but the requirement to equipment, people and accessory is relatively high；Mode two are as follows: manually first roll over pieces of cloth by hand Behind side and ironing, high and low press foot is recycled to be sewed, such sewing mode quality is high, and operation is fairly simple, but due to it It needs manually to carry out flanging and ironing, causes its sewing efficiency low.

Therefore, can automatically by pieces of cloth carry out twice flanging, to form collar extension flanging, and flanging is uniform, and can be automatically to ring Mouth flanging is sewed, and is the main path for improving collar extension flanging sewing efficiency and guaranteeing sewing quality.

Summary of the invention

In view of the foregoing deficiencies of prior art, the purpose of the present invention is to provide a kind of sewings of collar extension flanging to set It is standby, cloth can be folded to the flanging of collar extension shape and the flanging of collar extension shape can be sewed.

To achieve the above object, the present invention provides a kind of sewing device of collar extension flanging, for sewing to cloth, institute Stating cloth includes the cloth body part being sequentially distributed, cloth flap and the secondary flap of cloth；The seam of the collar extension flanging Control equipment includes workbench and the sewing machine that is installed on the workbench, and the sewing device of the collar extension flanging further includes the first flanging Module and the second flanging module；The first flanging module is used for cloth flap and the secondary flap fold of cloth in cloth On body part；The second flanging module be used for by the fold of cloth secondary flap cloth flap and cloth body part it Between.

Further, the first flanging module includes flanging fixed board right above the cloth body part, is located at cloth The first flanging movable plate immediately below flap and the folding driving assembly being connected with the first flanging movable plate, a folding drive Dynamic component can drive the first flanging movable plate to move and move along the vertical direction along close to and far from flanging fixed board direction.

Further, the upper surface of the first flanging movable plate is equipped with the positioning surface vertically extended, described fixed Plane is used to lean with the end of the secondary flap of cloth.

Further, the folding driving assembly includes the folding lifting assembly being connected with the first flanging movable plate and with one It rolls over lifting assembly is connected one and is folded flat shifting component.

Further, the folding lifting assembly includes lifting seat and the folding being mounted on lifting seat lifting driving dress It sets, the output end of the folding lifting drive is connected with the first flanging movable plate；Described one, which is folded flat shifting component, includes translation Seat and the folding translation driving device being mounted on translating base, the output end of the folding translation driving device are connected with lifting seat It connects.

Further, the second flanging module include with the relatively-stationary flanging bracket in flanging fixed board position, be mounted on Eighty percent discount main drive on flanging bracket and the second flanging movable plate being connected with the output end of eighty percent discount main drive, The second flanging movable plate and the first flanging movable plate are located at the two sides of flanging fixed board, and the eighty percent discount main drive can drive Second flanging movable plate is moved along close to and far from flanging fixed board direction.

Further, the eighty percent discount main drive can drive the second flanging movable plate along close and separate cloth flap side To rotation.

Further, the second flanging module further includes air blowing component, and the air blowing component is secondary for blowing cloth Flap is bent relative to cloth flap.

Further, one end of the flanging fixed board is equipped with fixed board unfilled corner；The second flanging module further includes and fixed board Unfilled corner position two foldable assemblies of corresponding auxiliary；Two foldable assemblies of the auxiliary are used to push the cloth being located at fixed board unfilled corner secondary Flap turns down between cloth flap and cloth body part.

Further, the second flanging movable plate is flexibly connected by bearing assembly with flanging bracket.

Further, the sewing device of the collar extension flanging further includes moving material module；The workbench includes sewing work Platform and flanging workbench, the sewing machine are mounted on sewing workbench, and the flanging workbench is for placing cloth, and described the One flanging module and the second flanging module are corresponding with flanging operating position；The flanging workbench is mounted on shifting material module On, the shifting material module can drive flanging workbench and cloth closely together and far from sewing machine.

Further, the shifting material driving device for moving material module and including support stand and being mounted on support stand, institute It states flanging workbench and the output end of shifting material driving device is affixed.

As described above, the sewing device of collar extension flanging of the present invention, has the advantages that

The working principle of the sewing device of collar extension flanging of the present invention are as follows: utilize the first flanging module by cloth flap and cloth Expect secondary flap fold on cloth body part；The second flanging module is recycled to roll over the secondary flap fold of cloth in cloth Between edge and cloth body part, cloth body part, cloth flap and the secondary flap of cloth constitute collar extension flanging；Most Collar extension flanging is sewed using sewing machine afterwards；The present invention, which is realized, folds the flanging of collar extension shape for cloth and to collar extension shape The processing technology that is sewed of flanging.And the present invention realizes automation flanging and sewing, instead of artificial, saves Cost of labor, and sewing efficiency and sewing quality are improved, to avoid artificial flanging lead to the sewing quality factors of instability.

It is another object of the present invention to provide a kind of method of sewing of collar extension flanging, and cloth can be folded to collar extension shape Flanging can simultaneously sew the flanging of collar extension shape.

To achieve the above object, the present invention provides a kind of method of sewing of sewing device using the collar extension flanging, according to It is secondary to include the following steps:

S1, the first flanging module are by cloth flap and the secondary flap fold of cloth on cloth body part；

S2, the second flanging module are by the secondary flap fold of cloth between cloth flap and cloth body part；Cloth Body part, cloth flap and the secondary flap of cloth constitute collar extension flanging；

S3, sewing machine sew collar extension flanging.

As described above, the method for sewing of collar extension flanging of the present invention, has the advantages that

The method of sewing of collar extension flanging in the present invention realizes and cloth is folded the flanging of collar extension shape and to collar extension shape The processing technology that flanging is sewed；And the present invention realizes automation flanging and sewing, instead of artificial, saves Cost of labor, and sewing efficiency and sewing quality are improved, avoiding artificial flanging leads to the sewing quality factors of instability.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of sewing device in the present invention.

Fig. 2 is the left view perspective view of sewing device in the present invention.

Fig. 3 is the location diagram of the first flanging module and the second flanging module in the present invention.

Fig. 4 is the top view of Fig. 3.

Fig. 5 is the positional relationship perspective view of the first flanging module and the second flanging module in the present invention.

Fig. 6 is A-A cross-sectional view in Fig. 4.

Fig. 7 is the original state schematic diagram of the first flanging module in the present invention.

Fig. 8 is second of status diagram of the first flanging module in the present invention.

Fig. 9 is the third status diagram of the first flanging module in the present invention.

Figure 10 is the right view of the first flanging module in the present invention.

Figure 11 is that B encloses enlarged drawing in Figure 10.

Figure 12 is the perspective view of the first flanging module in the present invention.

Figure 13 is the structural schematic diagram of the second flanging module in the present invention.

Figure 14 is the top view of Figure 13.

Figure 15 is C-C cross-sectional view in Figure 14 in the initial state.

Figure 16 is C-C cross-sectional view in Figure 14 in a second state.

Figure 17 is the structural schematic diagram of the second flanging module in the initial state.

Figure 18 is the front view of sewing device in the present invention.

Figure 19 is the structural schematic diagram of material drag component in the present invention.

Figure 20 is the perspective view of the second flanging module in the present invention.

Figure 21 is the structural schematic diagram of another embodiment eighty percent discount auxiliary drive device in the present invention

Figure 22 is the original state figure of another embodiment eighty percent discount auxiliary drive device in the present invention.

Component label instructions

1 cloth, 442 first fixation hole

10 collar extension flanging, 45 bolt

11 cloth body part, 46 position detecting device

12 cloth flaps 461 diffuse fiber sensor

Secondary 462 sensor fixation plate of flap of 13 clothes

2 workbench, 4,621 second fixation hole

21 sewing 5 second flanging modules of workbench

211 air blowing feeding device, 51 flanging bracket

22 flanging workbench, 511 eighty percent discount active locating part

3 sewing machine, 5111 eighty percent discount caging bolt

31 feed dogs 512 support riser

32 material drag components 513 support plate

321 material drag idler wheel, 52 eighty percent discount main drive

The passive locating part of 322 material drag device of rotation driving, 521 eighty percent discount

323 material drag lifting drive, 53 second flanging movable plate

33 presser feet, 531 second inclined-plane

4 first flanging module, 532 interconnecting piece

41 flanging fixed board, 533 pushing part

411 reinforce 54 air blowing component of convex block

412 first inclined-plane, 541 first blow head

413 fillet, 55 bearing assembly

414 fixed board unfilled corner, 551 bearing

42 first flanging movable plate, 552 connecting shaft

421 first sizing faces 553 connect folded plate

422 holding planes 56 assist two foldable assemblies

423 second sizing 561 air blowing connecting plates of face

424 1 folding connecting plate, 562 second blow head

425 movable plate unfilled corner, 563 eighty percent discount auxiliary drive device

43 1 folding driving assembly, 564 eighty percent discount assists flanging piece

431 1 folding lifting assembly, 565 eighty percent discount auxiliary connection board

4311 lifting seats 6 move material module

4312 1 folding lifting drive, 61 support stand

4313 1 folding guide pad, 611 supporting leg

4315 1 folding guide rod, 612 support plate

4316 stop nuts 62 move material driving device

4317 limited blocks 63 move material guide rail

432, which are folded flat shifting component 64, moves material guide pad

4321 translating bases 65 move material connecting plate

4322 1 folding translation driving devices 66, which move, expects passive locating part

4323 1 folding guide rails 661 move material caging bolt

4324 fixed parts 67 move material fixed plate

4325 translation parts 7 hold down assembly

44 positioning plates 71 compress connecting plate

441 positioning surfaces 72 compress driving device

73 hold-down heads

Specific embodiment

Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation Content disclosed by book is understood other advantages and efficacy of the present invention easily.

It should be clear that structure depicted in this specification attached drawing, ratio, size etc., only to cooperate specification revealed Content is not intended to limit the invention enforceable qualifications, therefore does not have so that those skilled in the art understands and reads Technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing institute's energy of the present invention Under the effect of generation and the purpose that can reach, the range that disclosed technology contents can be covered should all be still fallen in It is interior.Meanwhile cited such as "upper" in this specification, "lower", "left", "right", " centre " and " one " term, also only just It is illustrated in narration, rather than to limit the scope of the invention, relativeness is altered or modified, without substantive change Under technology contents, when being also considered as the enforceable scope of the present invention.

In the embodiment of the present invention: as shown in fig. 6, the up and down direction of paper is defined as up and down direction, and by a left side for paper Right direction is defined as left and right directions；As shown in figure 4, the up and down direction of paper is defined as front-rear direction.

As shown in Fig. 1 to Figure 22, the present invention provides a kind of sewing device of collar extension flanging, for being sewed to cloth 1, The cloth 1 includes the secondary flap 13 of cloth body part 11, cloth flap 12 and cloth being sequentially distributed from left to right. The sewing device of collar extension flanging of the present invention includes workbench 2 and the sewing machine 3 that is mounted on workbench 2.Meanwhile collar extension flanging Sewing device further includes the first flanging module 4 and the second flanging module 5；First flanging module 4 is used for 12 He of cloth flap The secondary fold of flap 13 of cloth is on cloth body part 11；Second flanging module 5 is for turning down the secondary flap 13 of cloth Between cloth flap 12 and cloth body part 11.The working principle of the sewing device of collar extension flanging of the present invention are as follows: utilize the One flanging module 4 is by cloth flap 12 and the secondary fold of flap 13 of cloth on cloth body part 11；Recycle the second folding The secondary flap 13 of cloth is turned down cloth body part 11, cloth between cloth flap 12 and cloth body part 11 by side mode block 5 Expect that flap 12 and the secondary flap 13 of cloth constitute collar extension flanging 10；Finally collar extension flanging 10 is carried out using sewing machine 3 Sewing.The flanging of the collar extension flanging finger ring degree of lip-rounding in the application.The present invention, which is realized, folds the flanging of collar extension shape for cloth and to ring The processing technology that the flanging of the degree of lip-rounding is sewed.And the present invention realizes automation flanging and sewing, instead of artificial, Cost of labor has been saved, and has improved sewing efficiency and sewing quality, avoiding artificial flanging causes sewing quality unstable Factor.

Meanwhile the present invention also provides a kind of method of sewing of sewing device using the collar extension flanging, successively include such as Lower step:

S1, the first flanging module 4 are by cloth flap 12 and the secondary fold of flap 13 of cloth on cloth body part 11；

S2, the second flanging module 5 by the fold of cloth secondary flap 13 cloth flap 12 and cloth body part 11 it Between；Cloth body part 11, cloth flap 12 and the secondary flap 13 of cloth constitute collar extension flanging 10；

S3, sewing machine 3 sew collar extension flanging 10.

The method of sewing of collar extension flanging in the present invention realizes and cloth is folded the flanging of collar extension shape and to collar extension shape The processing technology that flanging is sewed.And the present invention realizes automation flanging and sewing, instead of artificial, saves Cost of labor, and sewing efficiency and sewing quality are improved, avoiding artificial flanging leads to the sewing quality factors of instability.Separately Outside, step S1 realizes a flanging to cloth in the present invention；Step S2 is to carry out secondary folding on the basis of a flanging Side.

As shown in Figures 3 to 12, above-mentioned first flanging module 4 includes the flanging fixed board right above cloth body part 11 41, the first flanging movable plate 42 immediately below cloth flap 12 and the folding being connected with the first flanging movable plate 42 drive Dynamic component 43.The one folding driving assembly 43 can drive the first flanging movable plate 42 to move along the vertical direction and along close and separate 41 direction of flanging fixed board is mobile.Meanwhile above-mentioned steps S1 in turn includes the following steps:

S11, cloth flap 12 and the secondary flap 13 of cloth are placed on the first flanging movable plate 42；

S12, a folding driving assembly 43 drive the first flanging movable plate 42 to move up, until the first flanging movable plate 42, cloth Flap 12 and the secondary flap 13 of cloth are located at the top of flanging fixed board 41；

S13, a folding driving assembly 43 drive the first flanging movable plate 42 to mobile, the flanging fixed board close to 41 direction of flanging fixed board 41 lean with cloth 1, and cloth flap 12 and the secondary flap 13 of cloth skid off the first flanging movable plate 42, until cloth flanging Portion 12 and the secondary flap 13 of cloth all turn down on cloth body part 11；To realize cloth flap 12 and cloth two The secondary fold of flap 13 is on cloth body part 11.

As shown in Figure 7 to 9, the upper surface of above-mentioned first flanging movable plate 42 is equipped with the positioning surface vertically extended 441.Meanwhile in above-mentioned steps S11, the end of the secondary flap 13 of cloth need to be made to lean with the positioning surface 441；To benefit The positioning to the secondary flap of cloth 13 and cloth flap 12 is realized with the positioning surface 441, and the secondary flanging of cloth is effectively ensured The placement location of portion 13 and cloth flap 12 on the first flanging movable plate 42 reaches sets requirement, facilitates the secondary flanging of cloth The placement work in portion 13 and cloth flap 12；And it is higher that flanging precision of the present invention is effectively ensured.

As shown in Figure 7 to 9, positioning plate 44, above-mentioned positioning surface 441 are installed on the first flanging movable plate 42 in the present embodiment On the left side of positioning plate 44.Positioning surface 441 is plane in the present embodiment.Positioning plate 44 passes through bolt 45 in the present embodiment It is fixed on the first flanging movable plate 42.Positioning plate 44 is equipped with 3 the first fixation holes 442,3 being spaced apart along the longitudinal direction Bolt 45 is each passed through 3 the first fixation holes 442 and the first flanging movable plate 42 is affixed.And the first fixation hole 442 in the present embodiment It is the long hole extended in left-right direction, thus be cooperatively connected by adjusting different location in the first fixation hole 442 and bolt 45, Realize that positioning plate 44 on the first flanging movable plate 42 and the adjustment of installation site in the lateral direction, and then realizes positioning surface 441 Adjustment in the lateral direction.In this way, when in use, by adjusting the position of positioning surface 441 in the lateral direction；Again above-mentioned In step S11, the end of the secondary flap 13 of cloth is made to lean with positioning surface 441, to realize to the secondary flap of cloth 13 and cloth flap 12 width, size i.e. in the lateral direction adjustment, and then realize the cloth two of respective width Secondary flap 13 and the fold of cloth flap 12 are on cloth body part 11.Therefore, by adjusting positioning plate 44 in the present embodiment Installation site on the first flanging movable plate 42, to meet the flanging demand of different flanging width.

As shown in Figure 7 to 10, position detecting device 46 is installed on above-mentioned first flanging movable plate 42, position detection dress 46 are set for whether in place to detect the position of cloth flap 12 and the secondary flap 13 of cloth on the first flanging movable plate 42.On It states in step S12, first when position detecting device 46 detects cloth flap 12 and the secondary flap 13 of cloth in the first folding Position on side movable plate 42 in place after, a folding driving assembly 43 drives the first flanging movable plate 42 to move up again.The present invention utilizes The position detecting device 46 detects the position of cloth flap 12 and the secondary flap 13 of cloth on the first flanging movable plate 42 Whether in place, flanging is carried out again after and in place, to guarantee that the accuracy and quality of flanging in the present invention are higher.

As shown in Fig. 7 to Figure 12, position detecting device 46 includes being mounted on overflowing on above-mentioned positioning plate 44 in the present embodiment Mirror based fiber optica sensor 461.The fiber sensor 461 that diffuses is mounted on 462 left end of sensor fixation plate, sensor fixation plate 462 are mounted on positioning plate 44 by bolt 45.Second fixation hole 4621 there are two being set on sensor fixation plate 462；Second is solid Determining hole 4621 is the long hole extended in left-right direction.It connect and matches with bolt 45 by adjusting 4621 different location of the second fixation hole It closes, to realize sensor fixation plate 462 and diffuse fixation position of the fiber sensor 461 on positioning plate 44, and this reality The test side for applying the fiber sensor 461 that diffuses in example corresponds to the left side of positioning surface 441；To guarantee in above-mentioned steps S11 When the right end and positioning surface 441 of the secondary flap 13 of cloth lean；Diffuse 461 energy of fiber sensor in above-mentioned steps S12 Accurately detect cloth flap 12 and the secondary flap 13 of cloth in place.Meanwhile above-mentioned position detecting device 46 has multiple, benefit Whether all in place many places of secondary 13 left end of flap of cloth are detected respectively with multiple position detecting devices 46, to guarantee this hair The consistency of bright middle 10 width of collar extension flanging.And in the present embodiment there are two position detecting devices 46, two position detecting devices 46 are spaced apart along the longitudinal direction on the first flanging movable plate 42.In above-mentioned steps S12, when two fiber sensors that diffuse After 461 detect cloth flap 12 and the secondary flap 13 of cloth in place, a folding driving assembly 43 drives the first flanging again Movable plate 42 moves up；To guarantee the accuracy that cloth flap 12 and the secondary flap 13 of cloth detect in place, and guarantee Flanging precision of the present invention is higher, and flanging width is consistent.

As shown in Figure 7 to 9, the lower surface of above-mentioned first flanging movable plate 42 is equipped with equal with 41 upper surface of flanging fixed board The first capable sizing face 421.Meanwhile in above-mentioned steps S13, in cloth flap 12 and the secondary all folds of flap 13 of cloth After on cloth body part 11, under the action of 1 own resilient of cloth, cloth flap 12 and the secondary flap 13 of cloth can be produced It is raw to restore deformation；At this point, the first sizing face 421 leans with cloth flap 12 and the secondary flap 13 of cloth, to prevent Cloth flap 12 and the secondary flap 13 of cloth are restored after fold.First sizing face 421 and flanging fixed board 41 in the present embodiment Upper surface be horizontal plane.

As shown in Figure 7 to 9, the upper surface of the first flanging movable plate 42 is equipped with holding plane 422 in the present embodiment；It is above-mentioned fixed Plane 441 is located at the right end of holding plane 422 perpendicular to holding plane 422.By cloth flap 12 in above-mentioned steps S11 It is placed on the holding plane 422 of the first flanging movable plate 42 with the secondary flap 13 of cloth；In this way, holding plane 422 is in left and right Size, i.e. width on direction is exactly cloth flap 12 and the total width of the secondary flap 13 of cloth.By adjusting above-mentioned fixed The installation site of position plate 44 in the lateral direction, can adjust the width of holding plane 422, and then realize 12 He of cloth flap The adjustment of secondary 13 overall width of flap of cloth, meets the processing request of different flanging width.Meanwhile it being placed in the present embodiment flat The width in face 422 is greater than the width of the upper surface of above-mentioned flanging fixed board 41；To guarantee in above-mentioned steps S13, rolled in cloth After edge 12 and the secondary flap 13 of cloth all turn down on cloth body part 11, cloth flap 12 is covered on flanging fixed board On 41, and the secondary flap 13 of cloth is located at the left side of flanging fixed board 41；The second flanging module 5 will in above-mentioned steps S2 in turn The secondary flap 13 of cloth at this turns down between cloth flap 12 and cloth body part 11, to form collar extension flanging 10.

As shown in Figure 7 to 9, the lower surface of the first flanging movable plate 42 is equipped with and vertically extends in the present embodiment Second sizing face 423.Meanwhile in above-mentioned steps S13, all turned down in cloth in cloth flap 12 and the secondary flap 13 of cloth After expecting on body part 11, and generated when restoring deformation in cloth flap 12 and the secondary flap 13 of cloth, the second sizing face 423 It leans with cloth 1, to prevent cloth flap 12 and the secondary flap 13 of cloth from restoring.As shown in fig. 7, in the present embodiment Two sizing faces 423 are located at the right end in the first sizing face 421.

As shown in Fig. 7 to Figure 12, a folding driving assembly 43 includes the folding lifting group being connected with the first flanging movable plate 42 Part 431 and be connected with a folding lifting assembly 431 one be folded flat move component 432.In above-mentioned steps S12, a folding lifting assembly 431 the first flanging movable plates 42 of drive move up.And in above-mentioned steps S13, one, which is folded flat shifting component 432, drives a folding lifting assembly 431 and first flanging movable plate 42 together to mobile close to 11 direction of cloth body part.

As shown in Fig. 7 to Figure 12, a folding lifting assembly 431 include lifting seat 4311 and be mounted on lifting seat 4311 one Lifting drive 4312 is rolled over, the output end of the folding lifting drive 4312 is connected with the first flanging movable plate 42；One folding Translation component 432 includes translating base 4321 and the folding translation driving device 4322 that is mounted on translating base 4321, this one is folded flat The output end for moving driving device 4322 is connected with lifting seat 4311.In above-mentioned steps S12, a folding lifting drive 4312 Output end drives the first flanging movable plate 42 to move up.And in above-mentioned steps S13, the output end of a folding translation driving device 4322 Drive lifting seat 4311, a folding lifting drive 4312 and the first flanging movable plate 42 together to close to 41 and of flanging fixed board 11 direction of cloth body part is mobile.

As shown in Fig. 7 to Figure 12, a folding guide rail 4323 is installed on above-mentioned translating base 4321, is equipped on lifting seat 4311 One folding guide pad 4313；And one folding guide pad 4313 matched with a folding guide rail 4323.In this way, a folding is led in above-mentioned steps S13 It is matched to block 4313 with a folding guide rail 4323, drives lifting seat 4311 to leaning in the output end of a folding translation driving device 4322 During nearly 41 direction of flanging fixed board is mobile, guiding role is played；And then guarantee lifting seat 4311, a folding lifting drive 4312 and the first mobile accuracy of flanging movable plate 42.

As shown in Fig. 7 to Figure 12, the folding guide rod vertically extended is installed on above-mentioned first flanging movable plate 42 4315, lifting seat 4311 is equipped with a folding pilot hole, and above-mentioned folding guide rod 4315 is threaded through in a folding pilot hole.Above-mentioned steps In S12, a folding pilot hole is matched with a folding guide rod 4315, drives first in the output end of a folding lifting drive 4312 During flanging movable plate 42 moves up, guiding role is played；And then guarantee the mobile accuracy of the first flanging movable plate 42.

A folding translation driving device 4322 and a folding lifting drive 4312 are cylinder in the present embodiment.Meanwhile Hydraulic cylinder, motor or electricity can be used in a folding translation driving device 4322 and a folding lifting drive 4312 in other embodiments The executive components such as magnet.As shown in fig. 7,4321 front viewing angle of translating base is L-shaped in the present embodiment, including vertically extend Fixed part 4324 and two translation parts 4325 extended in left-right direction perpendicular to fixed part 4324, i.e..Above-mentioned one is folded flat shifting Driving device 4322 is mounted on fixed part 4324.A folding guide rail 4323 has two in the present embodiment, and prolongs in left-right direction It stretches；There are two a folding guide pads 4313 for installation on above-mentioned lifting seat 4311.Two folding guide rails 4323 are separately mounted to two and put down In shifting portion 4325.In above-mentioned steps S13, a folding translation driving device 4322 drives lifting seat 4311, a folding lifting drive 4312 and first flanging movable plate 42 be moved to the left, until all fold exists for cloth flap 12 and the secondary flap of cloth 13 On cloth body part 11.Meanwhile the front and rear sides face of a folding guide rail 4323 is equipped with and extends in left-right direction in the present embodiment Guide groove, sets that there are two the guide protrusions respectively in two guide grooves, guide protrusions and guiding on a folding guide pad 4313 The guiding role moved in left-right direction to lifting seat 4311 can be thus achieved in the mating reaction of slot, and can guarantee lifting seat 4311 It is motionless relative to translating base 4321 in the up-down direction.A folding guide rod 4315 and a folding pilot hole have two in the present embodiment It is a.The lower end of one folding guide rod 4315 is equipped with stop nut 4316, and covers between stop nut 4316 and lifting seat 4311 Equipped with limited block 4317.In above-mentioned steps S12, the first flanging movable plate 42 is pushed to move up in a folding lifting drive 4312 In the process, limited block 4317 leans with lifting seat 4311, thus the range that the first flanging movable plate 42 of limitation moves up. In the present embodiment, wear-resistant sleeve is installed, and the material of the wear-resistant sleeve is copper on a folding pilot hole inner wall.In addition, in the present embodiment First flanging movable plate, 42 lower end surface is equipped with a folding connecting plate 424, the output end of above-mentioned folding lifting drive 4312 and The upper end of two folding guide rods 4315 and the folding connecting plate 424 are affixed.

As shown in Figure 7 to 9, the lower surface of above-mentioned flanging fixed board 41, which is equipped with, reinforces convex block 411, so that it is fixed to enhance flanging The intensity of plate 41 avoids in long-term use, and flanging fixed board 41 is deformed.It meanwhile being easy to process, reinforcement in the present embodiment Convex block 411 is made of one block of independent plate, is reinforced convex block 411 and is welded on the lower end surface of flanging fixed board 41.

The present invention can be by adjusting the length of flanging fixed board 41 and the first flanging movable plate 42, i.e., extension in the longitudinal direction Length, to meet the flanging demand of various sizes of cloth 1.The present invention can meet the flanging demand of the cloth of larger size.Together When, the requirement of different flanging width is met by adjusting the installation site of positioning plate 44.The present invention using above-mentioned positioning plate 44, And the consistency of flanging overall width is effectively ensured in multiple position detecting devices 46, and then during the subsequent sewing of guarantee, line Stitch width it is consistent.

As shown in Fig. 3 to Fig. 6, Figure 13 to Figure 17, the second flanging module 5 includes and 41 position phase of flanging fixed board in the present invention To fixed flanging bracket 51, the eighty percent discount main drive 52 being mounted on flanging bracket 51 and with eighty percent discount main drive The second flanging movable plate 53 that 52 output end is connected.It is fixed that second flanging movable plate 53 and the first flanging movable plate 42 are located at flanging The two sides of plate 41, eighty percent discount main drive 52 can drive the second flanging movable plate 53 to move along close to and far from 41 direction of flanging fixed board It is dynamic.In above-mentioned steps S13, after cloth flap 12 and the secondary flap 13 of cloth all turn down on cloth body part 11, Cloth flap 12 covers on flanging fixed board 41, and the secondary flap 13 of cloth is located at the left side of flanging positioning 41, and cloth is secondary Flap 13 naturally droops under the effect of gravity.To which eighty percent discount main drive 52 drives the second flanging dynamic in above-mentioned steps S2 Plate 53 is mobile to close cloth flap 12 and 41 direction of flanging fixed board, the second flanging movable plate 53 and secondary 13 phase of flap of cloth Against, and flanging fixed board 41 leans with cloth 1, the second flanging movable plate 53 pushes the secondary fold of flap 13 of cloth fixed in flanging The lower section of plate 41 and cloth flap 12；At this point, the secondary flap 13 of cloth is located at cloth body part 11 and cloth flap 12 Between, as shown in Figure 6, and cloth body part 11, cloth flap 12 and the secondary flap 13 of cloth constitute collar extension flanging 10。

As shown in Figure 13 to Figure 17, eighty percent discount main drive 52 can drive the second flanging movable plate 53 along close in the present embodiment It is rotated with far from 12 direction of cloth flap.Meanwhile in the present embodiment above-mentioned steps S2, eighty percent discount main drive 52 drives second Flanging movable plate 53 is rotated to close to cloth flap 12 and 41 direction of flanging fixed board, and the axis of the second flanging movable plate 53 rotation is Horizontal line；Second flanging movable plate 53 leans with the secondary flap 13 of cloth, and flanging fixed board 41 leans with cloth 1, and second Flanging movable plate 53 pushes the secondary flap 13 of cloth downwards and to close to 12 direction of cloth flap, until the secondary flanging of cloth Portion 13 is all turned down in the lower section of flanging fixed board 41 and cloth flap 12.The second flanging movable plate 53 is downwards, simultaneously in the present embodiment The secondary flap 13 of cloth is pushed to 41 directions are positioned close to flanging；To guarantee to naturally droop width in the secondary flap 13 of cloth It spends in lesser situation, the secondary flap 13 of cloth also can smoothly be pushed all to turn down in flanging fixed board 41 and cloth flap 12 Lower section.And in another embodiment, eighty percent discount main drive 52 can drive the second flanging movable plate 53 along close and separate folding The translation of 41 direction of side fixed board, and the push side of the second flanging movable plate 53 is located at the lower section of cloth flap 12 and flanging fixed board 41. Meanwhile eighty percent discount main drive 52 drives the second flanging movable plate 53 to close to cloth flanging in the step S2 of another embodiment The translation of 12 direction of portion, the second flanging movable plate 53 leans with the secondary flap 13 of the cloth naturally drooped, and flanging fixed board 41 and Cloth leans, and the second flanging movable plate 53 pushes the secondary flap of cloth to close to flanging fixed board 41 and 12 direction of cloth flap 13, until the secondary flap 13 of cloth is all turned down in the lower section of flanging fixed board 41 and cloth flap 12.

In addition, as shown in figure 15, flanging fixed board 41 is on side corresponding with the second flanging movable plate 53 in the present embodiment Equipped with the first inclined-plane 412, which can effectively avoid the second flanging movable plate 53 and rotated relative to flanging fixed board 41 Cheng Zhong, it is interfered with flanging fixed board 41.Meanwhile in the present embodiment the second flanging movable plate 53 corresponding with flanging fixed board 41 Side is equipped with the second inclined-plane 531, which can effectively avoid the second flanging movable plate 53 relative to flanging fixed board 41 It is interfered in rotation process, with the cloth body part 11 for being located at 53 lower section of the second flanging movable plate.In addition, flanging in the present embodiment Fixed board 41 is being equipped with fillet 413 with the upper end of 42 corresponding side surface of the first flanging movable plate, and the fillet 413 is in flanging fixed board 41 and first Flanging movable plate 42 plays guiding role when being in contact.

In above-mentioned steps S2, eighty percent discount main drive 52 drives the second flanging movable plate 53 to turn to close to 41 direction of flanging fixed board It is dynamic, and the second flanging movable plate 53 rotates in the counterclockwise direction.In this way, the second flanging movable plate 53 is from the upper left side of cloth flap 12 It starts turning, and leans with the secondary flap 13 of cloth, so that the secondary fold of flap 13 of cloth be pushed to exist downwards and to the right 12 lower section of cloth flap.

Meanwhile as shown in Figure 13 and Figure 17, eighty percent discount active locating part 511, and eighty percent discount are installed on above-mentioned flanging bracket 51 Eighty percent discount passive locating part 521 is installed on the output end of main drive 52.In above-mentioned steps S2,52 band of eighty percent discount main drive To in 41 direction rotation process of flanging fixed board, eighty percent discount active locating part 511 passively limits dynamic second flanging movable plate 53 with eighty percent discount Position part 521 leans；Power is continued to output to limit the output end of eighty percent discount main drive 52, and then it is dynamic to limit the second flanging Plate 53 is to the range mobile close to 41 direction of flanging fixed board, to guarantee when the whole folds of the secondary flap 13 of cloth are in flanging When the lower section of fixed board 41 and cloth flap 12, the second flanging movable plate 53 just stops operating.

As shown in figure 13, in the present embodiment flanging bracket 51 include the support riser 512 that vertically extends and with branch Support the support plate 513 that riser 512 is affixed and extends along the longitudinal direction.Riser 512 is supported to be located at the front end of support plate 513, And plate 513 is supported to be located at the top for supporting riser 512 and flanging fixed board 41.

Eighty percent discount main drive 52 is rotating cylinder in the present embodiment, and rotating cylinder drives the second flanging movable plate in above-mentioned steps S2 53 rotate to close to 41 direction of flanging fixed board.Rotating cylinder is cylinder in the present embodiment, can effectively reduce energy consumption；In other embodiments Middle rotating cylinder can also be oil hydraulic cylinder or electric cylinders etc..In addition, electromagnetism can also be used in eighty percent discount main drive 52 in other embodiments Iron etc..Rotating cylinder, i.e. eighty percent discount main drive 52 is mounted in the front surface of support riser 512 in the present embodiment.Rotating cylinder Output shaft extends along the longitudinal direction, on the front end for the output shaft that the above-mentioned passive locating part 521 of eighty percent discount is mounted on rotating cylinder, and it is above-mentioned Second flanging movable plate 53 is affixed by the rear end of drive block and output shaft.

As shown in Figure 13 and Figure 17, eighty percent discount active locating part 511 is the eighty percent discount limit spiral shell being threadedly coupled with flanging bracket 51 Bolt 5111.In above-mentioned steps S2, lower end and the passive locating part 521 of eighty percent discount of eighty percent discount caging bolt 5111 lean, to limit The output end of eighty percent discount main drive 52 processed continues to output power, and then limits the second flanging movable plate 53 to close to cloth flap 12 and the mobile range in 41 direction of flanging fixed board.Simultaneously as eighty percent discount caging bolt 5111 is threaded in the application On flanging bracket 51, so as to adjust the length that the lower end of eighty percent discount caging bolt 5111 is stretched out as needed, and then two are adjusted It rolls over the stroke of 52 power output of main drive and the second flanging movable plate 53 of adjustment is mobile most to close 41 direction of flanging fixed board Big stroke.

As shown in Figure 13 and Figure 17, the passive locating part 521 of eighty percent discount is in rectangular parallelepiped structure in the present embodiment.Above-mentioned eighty percent discount limit Position bolt 5111 is vertically extended and is threaded on support plate 513.By adjusting under eighty percent discount caging bolt 5111 The length stretched out is held, the adjustment to the rotational angle of rotating cylinder can be realized, and then realizes the second flanging movable plate 53 to close to folding The adjustment of the mobile range in 41 direction of side fixed board.In addition, the passive locating part 521 of eighty percent discount is in short axle in another embodiment Structure.

As shown in figure 20, the second flanging module 5 further includes air blowing component 54, and the air blowing component 54 is for blowing cloth two Secondary flap 13 is bent relative to cloth flap 12.It, need to be secondary to cloth first with air blowing component 54 in above-mentioned steps S2 Flap 13 is blown, and is bent to blow the secondary flap 13 of cloth relative to cloth flap 12, i.e. the secondary flap of cloth 13 bend downwards and to close to 12 direction of cloth flap；And then guarantee that subsequent second flanging movable plate 53 smoothly pushes cloth two Secondary flap 13 is folded in the lower section of cloth flap 12 and flanging fixed board 41.In addition, there is air blowing component 54 in the present invention It four groups, is blown using whole air blowing components 54 to 13 many places of the secondary flap of cloth, to guarantee the secondary flap of cloth 13 is whole in downwards and to close to 12 direction bending state of cloth flap.

As shown in figure 20, air blowing component 54 includes the first blow head 541 being mounted on the second flanging movable plate 53.First blows Gas head 541 is connected to by pipeline with compressed air gas source, thus when needed, it is secondary to cloth by first blow head 541 Flap 13 is blown.Pipeline is red copper hose in the present embodiment.

As shown in Figure 15 and Figure 16, the second flanging movable plate 53 is flexibly connected by bearing assembly 55 with flanging bracket 51.Axis Bearing assembly 55 includes the bearing 551 being mounted on the second flanging movable plate 53, the connecting shaft 552 being threaded through in bearing 551, Yi Jiyu The affixed connection folded plate 553 of connecting shaft 552, connects folded plate 553 and flanging bracket 51 is affixed.The present invention utilizes bearing assembly 55, Not only being flexibly connected for the second flanging movable plate 53 and flanging bracket 51 had been realized, but also had been reduced in the second flanging movable plate 53 relative to folding Mutual resistance in 51 moving process of side bracket between the two.Axis bearing assembly 55 of the present invention has multiple groups.Meanwhile utilizing flanging bracket 51 pair of second flanging movable plate 53 applies coupling force, and the second flanging movable plate 53 is made to keep setting position state, to guarantee the Two flanging movable plates 53 can smooth rotation under the driving effect of above-mentioned eighty percent discount main drive 52.

As shown in Figure 15 and Figure 16, the section of the second flanging movable plate 53 is L-shaped in the present embodiment.Second flanging movable plate 53 packet Include the interconnecting piece 532 vertically extended and the pushing part 533 perpendicular to interconnecting piece 532.In above-mentioned steps S2, pushing part 533 lean with the secondary flap 13 of cloth, to push the secondary fold of flap 13 of cloth in the lower section of cloth flap 12. Above-mentioned drive block and interconnecting piece 532 are affixed.Above-mentioned whole bearing assembly 55 is between 532 length direction of interconnecting piece, i.e. front-rear direction Every distribution, and the bearing 551 in whole bearing assemblies 55 is affixed with the right side of interconnecting piece 532.Above-mentioned whole air blowing component 54 are installed on interconnecting piece 532, and whole air blowing components 54 are spaced apart along 532 length direction of interconnecting piece, i.e. front-rear direction.

As shown in Figure 1, Figure 2, shown in Fig. 7 and Figure 18, cloth 1 tiles setting, and cloth flanging in left-right direction in the present embodiment Portion 12 is located at the right side of cloth body part 11.In above-mentioned steps S11, cloth body part 11 is placed on workbench 2, and by cloth Material flap 12 and the secondary flap 13 of cloth are placed on the first flanging movable plate 42, and make the right end of the secondary flap 13 of cloth It leans with positioning surface 441.And then it is realized using above-mentioned S12 and S13 and turns over cloth flap 12 and the secondary flap 13 of cloth Folding is on cloth body part 11.Recycle above-mentioned steps S2 by the secondary fold of flap 13 of cloth in cloth flap 12 and cloth Between body part 11, to obtain collar extension flanging 10；Finally collar extension flanging 10 is sewed using above-mentioned steps S3 sewing machine 3. In the process of implementation due to above-mentioned steps S1 and S2, it is empty to be required to certain operation for the first flanging module 4 and the second flanging module 5 Between.To avoid the first flanging module 4 and the second flanging module 5 from interfering with sewing machine 3, workbench 2 includes seam in the present invention Workbench 21 and flanging workbench 22 processed；Sewing machine 3 is mounted on sewing workbench 21；First flanging module 4 and the second flanging Module 5 is corresponding with 22 position of flanging workbench；And in the initial state, have between flanging workbench 22 and sewing workbench 21 Certain distance；Meanwhile the sewing device of collar extension flanging further includes moving material module 6, flanging workbench 22 is mounted on shifting material module 6 On, which can drive flanging workbench 22 and cloth 1 closely together and far from sewing machine 3.In this way, in above-mentioned steps In S11, cloth body part 11 is placed on flanging workbench 22, and cloth flap 12 and the secondary flap 13 of cloth are put It sets on the first flanging movable plate 42；Above-mentioned steps S12, S13 and S2 are executed again, to obtain collar extension flanging 10, and collar extension is rolled over Side 10 is located on flanging workbench 22.In the process, flanging workbench 22, the first flanging module 4 and the second flanging module 5 with The case where there is certain distance between sewing machine 3, avoid above-mentioned interference.Then, in above-mentioned steps S3, module is expected first with moving 6 drive flanging workbench 22 and the cloth 1 with collar extension flanging 10, and sewing machine 3, recycling sewing machine 3 roll over collar extension closely together Side 10 is sewed.The present invention uses above-mentioned processing method, and the flanging of cloth 1 is made to work with sewing work respectively in two places It completes, avoids generating interference between each component in the process, guarantee above-mentioned flanging work and sew going on smoothly for work, in turn Guarantee sewing efficiency of the present invention, sewing quality are higher.In addition, the cloth 1 after completion flanging is being moved to sewing machine 3 by the present invention When place, flanging workbench 22 and cloth 1 is driven to move together using material module 6 is moved；It moves material module 6 and drives flanging workbench 22 Mobile, cloth 1 is under its frictional force effect between flanging workbench 22 with 22 synchronizing moving of flanging workbench；To make this Shen Please in 1 friction of cloth be frictional force between its entirety and flanging workbench 22, and then guarantee 1 uniform force of cloth, and Guarantee cloth 1 when moving, placement status, such as planarization are constant, avoid and are grabbed cloth 1 using manipulator and led to cloth Expect the problem of 1 original placement status is changed, such as cloth 1 plays fold；The final sewing quality for guaranteeing cloth 1 is higher.Separately Outside, the present invention realizes automatic moving material, moves material instead of artificial, improves shifting material efficiency.

Meanwhile as shown in figure 22, moving material module 6 includes support stand 61 and the shifting material being mounted on support stand 61 driving Device 62, above-mentioned flanging workbench 22 and the output end for moving material driving device 62 are affixed.

As shown in Figure 1, Figure 2, it shown in Figure 18 and Figure 22, is equipped on above-mentioned support stand 61 along 22 moving direction of flanging workbench The shifting material guide rail 63 of extension is equipped with shifting material guide pad 64 on flanging workbench 22, moves material guide pad 64 and moves material 63 phase of guide rail Cooperation.The present invention is using moving material guide pad 64 and moving the mating reaction of material guide rail 63, so that flanging workbench 22 is in moving process In, setting position can be smoothly moved to along direction initialization.

It is cylinder that material driving device 62 is moved in the present embodiment；And material driving device 62 is moved in other embodiments and can also be used Oil cylinder, motor etc..Material guide rail 63 is moved in the present embodiment to extend along the longitudinal direction, and there are two, and two shifting material guide rails 63 distinguish position Set the left and right sides for moving material driving device 62.Meanwhile moving and expecting that guide pad 64 has 4, every two moves material guide pad 64 and same Material guide rail 63 is moved to match.

As shown in Figure 1, Figure 2, shown in Figure 18 and Figure 22, shifting material active locating part, and flanging are installed on above-mentioned support stand 61 Shifting is installed on workbench 22 and expects passive locating part 66.It is driven in 22 moving process of flanging workbench moving material driving device 62, It moves material active locating part and leans with the passive locating part 66 of material is moved, continued to move to limit flanging workbench 22, to guarantee to roll over Side workbench 22 just stops moving when being moved to setting position.

As shown in Figure 1, Figure 2, it is moved shown in Figure 18 and Figure 22, in the present embodiment and expects that passive locating part 66 is to be mounted on flanging workbench The shifting material caging bolt 661 on shifting material connecting plate 65 below 22 front ends, and move there are two material caging bolts 661；Move material actively Locating part is the shifting material fixed plate 67 being mounted on support stand 61；Flanging workbench 22 is driven backward moving material driving device 62 It in translation motion, moves material caging bolt 661 and leans with the front surface for moving material fixed plate 67, to limit shifting material driving device 62 Power output stroke, i.e. the stroke that moves backward of flanging workbench 22.Meanwhile shifting material caging bolt can be adjusted as needed 661 expect the screwing position of connecting plate 65 with moving, i.e. adjustment moves the length that material 661 rear end of caging bolt is stretched out, so as to adjust The stroke that flanging workbench 22 moves backward.In addition, above-mentioned shifting material driving device 62 is mounted on support by moving material fixed plate 67 On rack 61, and the output end for moving material driving device 62 is threadedly coupled with material connecting plate 65 is moved.

In above-mentioned steps S3, sewing machine 3 is during sewing collar extension flanging 10,1 meeting of collar extension flanging 10 and cloth It moves, that is, is moved backward along sewing direction under the action of feed dog 31 of sewing machine 3；And flanging workbench 22 is motionless at this time 's.Cloth 1 due to completing sewing part would generally be accumulated at the rear of feed dog 31, thus as depicted in figs. 1 and 2, at this It is sewed in embodiment on workbench 21 and is also equipped with air blowing feeding device 211.In above-mentioned steps S3, air blowing feeding device 211 The gas towards rear can be blown to the cloth 1 for completing sewing part, the gas will drive complete sewing part cloth 1 continue to After move, its accumulation is prevented, to guarantee that subsequent sewing work goes on smoothly and guarantees that sewing quality of the present invention is higher.Together When, air blowing feeding device 211 can blow upwards and backward in the present embodiment, guarantee that cloth 1 can be moved backward smoothly.

As shown in figure 19, the material drag group for driving cloth 1 to move along sewing direction is installed on sewing machine 3 in the present invention Part 32.The material drag component 32 includes the material drag idler wheel 321 to lean with 1 surface of cloth and drags with what material drag idler wheel 321 was connected Expect device of rotation driving 322.In above-mentioned steps S3, material drag device of rotation driving 322 can drive material drag idler wheel 321 to rotate, and drag Material roller 321 applies the power along sewing direction to cloth 1, so that cloth 1 be driven to move along sewing direction, guarantees the present invention to cloth The smooth sewing of material 1.

As shown in figure 19, material drag component 32 further includes the material drag lifting driving being connected with material drag device of rotation driving 322 Device 323.In above-mentioned steps S3, material drag lifting drive 323 drives material drag device of rotation driving 322 and material drag idler wheel 321 Decline together, until material drag idler wheel 321 leans with cloth 1.And after the completion of sewing, the meeting again of material drag lifting drive 323 Material drag device of rotation driving 322 and material drag idler wheel 321 is driven to rise together.

Material drag device of rotation driving 322 is motor in the present embodiment, and material drag lifting drive 323 is lifting cylinder.It drags Expect that device of rotation driving 322 is affixed by material drag motor cabinet and the output end of material drag lifting drive 323.And in the present embodiment Material drag device of rotation driving 322 is mounted on the rear side of sewing machine 3, in above-mentioned steps S3, material drag idler wheel 321 and sewing is completed The upper surface of collar extension flanging 10 lean, to apply the power moved backward to cloth 1 at this, the cloth of sewing is completed in dragging Material 1 is mobile, it is avoided to accumulate at this.Meanwhile material drag idler wheel 321 makes the collar extension flanging 10 at this adjacent to 31 rear of feed dog Upper and lower surface guarantees that the cloth 1 of the upper and lower level of collar extension flanging 10 synchronizes and moves backward, avoid the occurrence of pleat by power backward Wrinkle, dislocation etc..

As depicted in figs. 1 and 2, the first flanging module 4 and the second flanging module 5 are installed in flanging work in the present embodiment On platform 22.Flanging fixed board 41 and translating base 4321 in above-mentioned first flanging module 4 is affixed with flanging workbench 22；Above-mentioned Support riser 512 in two hemming die blocks 5 is mounted on flanging workbench 22.Above-mentioned second flanging movable plate 53 is located at flanging work The top of platform 22 and cloth body part 11.In above-mentioned steps S3, moves material module 6 and drive flanging workbench 22, the first hemming die Block 4, the second flanging module 5 and the cloth 1 with collar extension flanging 10 are moved together to sewing machine 3, and make collar extension flanging 10 Rear end it is corresponding below the presser feet 33 of sewing machine 3.To avoid the first flanging module 4 and the second flanging module 5 and sewing machine 3 Presser feet 33 generates interference, and as shown in figures 12 and 14, the rear end of above-mentioned first flanging movable plate 42 is lacked equipped with movable plate in the present embodiment Angle 425；The rear end of above-mentioned flanging fixed board 41 is equipped with fixed board unfilled corner 414；And the rear end of above-mentioned second flanging movable plate 53 extends to and determines The leading edge of plate unfilled corner 414, to reserve sewing space in the rear end of collar extension flanging 10.In above-mentioned steps S3, material 6 band of module is moved Dynamic flanging workbench 22, the first flanging module 4, the second flanging module 5 and the cloth 1 with collar extension flanging 10 move together, Until the rear end of collar extension flanging 10 is located at the lower section of presser feet 33, and presser feet 33 be located at above-mentioned sewing space, i.e. with fixed board unfilled corner 414 corresponding sections；In turn, feed dog 31 drives collar extension flanging 10 and monolith cloth 1 to move backward.Flanging fixed board in the present embodiment 41 length direction extends along the longitudinal direction, i.e. sewing direction is parallel with the length direction of flanging fixed board 41.In above-mentioned steps S3, Collar extension flanging 10 is wrapped on above-mentioned flanging fixed board 41, and during cloth 1 moves backward, flanging fixed board 41 is played effectively Guiding role, it is effective to prevent cloth 1 from generating offset during sewing, to guarantee that the stitching that the present invention sews keeps flat Directly, i.e., the straight line extended along the longitudinal direction, so that sewing quality of the invention is higher, stitching width, i.e. stitching are apart from the cloth right side The width of side is consistent.In addition, the width of flanging fixed board 41 can be adjusted as needed, to meet the collar extension folding of different in width The sewing demand on side 10.

Meanwhile to guarantee in above-mentioned steps S2, the second flanging module 5 can smoothly be turned over whole secondary flaps 13 of cloth Folding is between cloth body part 11 and cloth flap 12；As shown in figure 12, the second flanging module 5 further includes and movable plate unfilled corner 425 positions, two foldable assemblies 56 of corresponding auxiliary.Assisted in above-mentioned steps S2 two foldable assemblies 56 act on at movable plate unfilled corner 425 The corresponding secondary flap 13 of cloth, and the secondary flap 13 of the cloth at this is made to be folded in cloth flap 12 and cloth sheet Between body portion 11.As shown in figure 13, it includes the air blowing affixed with 532 left surface of interconnecting piece that two foldable assemblies 56 are assisted in the present embodiment Connecting plate 561 and the second blow head 562 being mounted on air blowing connecting plate 561.The material of second blow head 562 in the present embodiment For copper.The second blow head 562 rotation synchronous with the second flanging movable plate 53 in above-mentioned steps S2, and in the process, second Blow head 562 downwards and to the right blows to the secondary flap 13 of cloth at this, so that the secondary flap 13 of the cloth be made to turn down Between cloth body part 11 and cloth flap 12.As shown in Figure 20 and Figure 21, eighty percent discount group is assisted in another embodiment Part 56 includes eighty percent discount auxiliary drive device 563 and the eighty percent discount being connected with the output end of eighty percent discount auxiliary drive device 563 auxiliary folding Side piece 564, eighty percent discount auxiliary drive device 563 drives eighty percent discount auxiliary flanging piece 564 mobile in above-mentioned steps S2, and eighty percent discount assists flanging Piece 564 pushes the secondary fold of flap 13 of cloth corresponding with unfilled corner in the lower section of cloth flap 12.And in this embodiment It is in single fan blade shape structure that eighty percent discount, which assists flanging piece 564, generates interference to avoid with presser feet 33.Eighty percent discount auxiliary drive device 563 The rear end of the second flanging movable plate 53 is mounted on by eighty percent discount auxiliary connection board 565, and eighty percent discount auxiliary drive device 563 can be rotation Motor or rotary cylinder etc..

In addition, as shown in Figure 1, support stand 61 includes supporting leg 611 and is mounted on 611 upper end of supporting leg in the present embodiment Support plate 612.Above-mentioned shifting material driving device 62 is moved material guide rail 63 and is moved and expects that active locating part is installed in support plate 612 On.After the completion of primary sewing, moves and expect that driving device 62 will drive flanging workbench 22 and move forward to initial position, to prepare Above-mentioned S1 to S3 is executed again, to realize circulation flanging and sewing.Therefore, the present invention in collar extension flanging sewing Method further includes step S4: moving material driving device 62 and drives flanging workbench 22, the first flanging module 4 and the second hemming die Block 5 moves forward to initial position.

And the method for sewing of collar extension flanging further comprises the steps of: in the present invention

S51, a folding driving assembly 43 drive the first flanging movable plate 42 to far from 41 side of cloth body part 11 and flanging fixed board It to movement, moves right, until the first flanging movable plate 42 is staggered with flanging fixed board 41；One folding driving assembly 43 drives the first folding Side movable plate 42 moves down, until the first flanging movable plate 42 restores to initial position；To realize answering for the first flanging movable plate 42 Position；

S52, eighty percent discount main drive 52 rotate clockwise, and the second flanging movable plate 53 is driven to restore to initial position.

Such as Fig. 7

It is shown, when the first flanging movable plate 42 is located at initial position in the present embodiment, the upper surface of the first flanging movable plate 42 with It is flushed with the upper surface of flanging workbench 22.And in above-mentioned steps S51, a folding translation driving device 4322 drives a folding lifting group Part 431 and the first flanging movable plate 42 move right, until the first flanging movable plate 42 is staggered with flanging fixed board 41；The lifting driving of one folding Device 4312 drives the first flanging movable plate 42 to move down again, until the first flanging movable plate 42 is restored to initial position；So as to Continue subsequent flanging work.The original state of the second flanging movable plate 53 is as shown in figure 15 in the present embodiment.

Multiple 7 are held down assembly in addition, being equipped on flanging bracket 51 in the present embodiment.This, which holds down assembly, 7 includes and flanging The affixed compression connecting plate 71 of bracket 51 is mounted on the compression driving device 72 compressed on connecting plate 71 and drives with compressing The affixed hold-down head 73 in 72 lower end of device.In above-mentioned steps S11, after cloth 1 is in place, that is, the inspection of position detecting device 46 is arrived Measure the right end of the secondary flap 13 of cloth and after positioning surface 441 leans, compress driving device 72 drive the decline of hold-down head 73, And it is pressed on cloth 1；To prevent the cloth 1 in subsequent step S12, S13 and S2 from shifting.In addition, being rolled over to collar extension Before side 10 is sewed, compress driving device 72 will drive hold-down head 73 rise and be detached from the contact of cloth 1, to guarantee cloth 1 smoothly moves backward.It is telescopic cylinder that driving device 72 is compressed in the present embodiment.

In addition, the sewing machine 3 in the present embodiment is flat seam machine；Meanwhile sewing machine 3 is also changed to together in other embodiments Walk vehicle or a synchronous presser foot.Cylinder in the present invention is all substituted using other executive components.

In conclusion the present invention effectively overcomes various shortcoming in the prior art and has high industrial utilization value.

The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as At all equivalent modifications or change, should be covered by the claims of the present invention.

Claims (11)

1. a kind of sewing device of collar extension flanging, for sewing to cloth (1), the cloth (1) includes being sequentially distributed Cloth body part (11), cloth flap (12) and the secondary flap of cloth (13)；The sewing device packet of the collar extension flanging The sewing machine (3) for including workbench (2) and being mounted on workbench (2), which is characterized in that the sewing device of the collar extension flanging is also Including the first flanging module (4) and the second flanging module (5)；The first flanging module (4) is used for cloth flap (12) With the secondary flap of cloth (13) fold on cloth body part (11)；The second flanging module (5) is used for cloth is secondary Flap (13) turns down between cloth flap (12) and cloth body part (11)；The first flanging module (4) includes position Flanging fixed board (41) right above cloth body part (11), the first flanging movable plate immediately below cloth flap (12) (42) and with the first flanging movable plate (42) the folding driving assembly (43) being connected, the folding driving assembly (43) can band Dynamic first flanging movable plate (42) moves along the vertical direction and along the movement of close and separate flanging fixed board (41) direction；The folding One end of side fixed board (41) is equipped with fixed board unfilled corner (414)；The second flanging module (5) includes and fixed board unfilled corner (414) position Two foldable assemblies of corresponding auxiliary (56)；The auxiliary two foldable assemblies (56) is used to push the cloth being located at fixed board unfilled corner (414) Expect secondary flap (13) fold between cloth flap (12) and cloth body part (11).

2. the sewing device of collar extension flanging according to claim 1, which is characterized in that the first flanging movable plate (42) it is upper Surface is equipped with the positioning surface (441) vertically extended, and the positioning surface (441) is used for and the secondary flap of cloth (13) End lean.

3. the sewing device of collar extension flanging according to claim 1, which is characterized in that the folding driving assembly (43) includes The folding lifting assembly (431) being connected with the first flanging movable plate (42) and the folding being connected with a folding lifting assembly (431) It translates component (432).

4. the sewing device of collar extension flanging according to claim 3, which is characterized in that folding lifting assembly (431) packet The folding lifting drive (4312) for including lifting seat (4311) and being mounted on lifting seat (4311), the folding lifting driving The output end of device (4312) is connected with the first flanging movable plate (42)；Described one be folded flat move component (432) include translating base (4321) and the folding translation driving device (4322) that is mounted on translating base (4321), the folding translation driving device (4322) output end is connected with lifting seat (4311).

5. the sewing device of collar extension flanging according to claim 1, which is characterized in that the second flanging module (5) includes With flanging fixed board (41) position relatively-stationary flanging bracket (51), the eighty percent discount main drive that is mounted on flanging bracket (51) (52) and with the output end of eighty percent discount main drive (52) the second flanging movable plate (53) being connected, second flanging are dynamic Plate (53) and the first flanging movable plate (42) are located at the two sides of flanging fixed board (41), and the eighty percent discount main drive (52) can band Dynamic second flanging movable plate (53) is mobile along close and separate flanging fixed board (41) direction.

6. the sewing device of collar extension flanging according to claim 5, which is characterized in that the eighty percent discount main drive (52) can The second flanging movable plate (53) is driven to rotate along close to and far from cloth flap (12) direction.

7. the sewing device of collar extension flanging according to claim 5, which is characterized in that the second flanging module (5) is also wrapped It includes air blowing component (54), the air blowing component (54) is for blowing the secondary flap of cloth (13) relative to cloth flap (12) Bending.

8. the sewing device of collar extension flanging according to claim 5, which is characterized in that the second flanging movable plate (53) passes through Bearing assembly (55) is flexibly connected with flanging bracket (51).

9. the sewing device of collar extension flanging according to claim 1, which is characterized in that further include moving material module (6)；The work Making platform (2) includes sewing workbench (21) and flanging workbench (22), and the sewing machine (3) is mounted on sewing workbench (21) On, the flanging workbench (22) for placing cloth (1), the first flanging module (4) and the second flanging module (5) with roll over Side workbench (22) position is corresponding；The flanging workbench (22) is mounted on shifting material module (6), and module (6) are expected in the shifting Flanging workbench (22) and cloth (1) can be driven closely together and far from sewing machine (3).

10. the sewing device of collar extension flanging according to claim 9, which is characterized in that shifting material module (6) includes support Rack (61) and the shifting material driving device (62) being mounted on support stand (61), the flanging workbench (22) and shifting material driving The output end of device (62) is affixed.

11. a kind of method of sewing using the sewing device of collar extension flanging as described in any one of claims 1 to 10, feature exist In in turn including the following steps:

S1, the first flanging module (4) are by cloth flap (12) and the secondary flap of cloth (13) fold in cloth body part (11) on；

S2, the second flanging module (5) turn down the secondary flap of cloth (13) in cloth flap (12) and cloth body part (11) between；Cloth body part (11), cloth flap (12) and the secondary flap of cloth (13) constitute collar extension flanging (10)；

S3, sewing machine (3) sew collar extension flanging (10).