CN107385703B - A kind of rack and sewing machine of sewing machine - Google Patents

Abstract

The present invention provides a kind of rack of sewing machine, including frame body and the platen for being fixed on frame body upper end, discharging unit installation position is provided on frame body, sewing clamping unit installation position, and sewing machine installation position, it is provided on platen and sewing machine installation position sewing machine installing port opposing upper and lower, discharging unit installation position is located at the lower side of platen, sewing clamping unit installation position and sewing machine installation position are located at the same side of rack along the width direction of rack, platen offers up and down far from one end of sewing machine installing port, for allowing the passway that sewing clamping unit passes through in sewing machine.Pass through the spatial relation reasonably arranged between discharging unit installation position, sewing clamping unit installation position and sewing machine installation position, the length of rack can largely be reduced, and then reduce the volume and occupied space of rack, so that sewing machine overall structure is very compact, the space utilization rate of clothing factory is effectively increased.

Description

A kind of rack and sewing machine of sewing machine

Technical field

The present invention relates to a kind of racks of sewing machine.

The invention further relates to it is a kind of include above-mentioned rack sewing machine.

Background technique

Currently, be equipped with rack in sewing machine, put cloth platform, sewing machine and move material unit, rack by frame body and Platen is constituted, and sewing machine is mounted on platen, and putting cloth platform all is the length direction configuration along platen in the side of platen, and puts cloth Platform is flushed with platen, and the length direction for moving material unit along platen moves back and forth between cloth platform in platen and putting, and will be put on cloth platform Sewing translation is pulled on platen.But the sewing machine of above structure has the following deficiencies: due to putting cloth platform along platen Length direction be located at the side of platen so that the length of entire sewing machine is longer, largely increase The whole occupied space of sewing machine, the space utilization rate for reducing clothing factory.

Summary of the invention

In view of the foregoing deficiencies of prior art, the purpose of the present invention is to provide it is a kind of it is small in size, occupy little space Sewing machine rack.

To achieve the above object, the present invention provides a kind of rack of sewing machine, including frame body and is fixed on frame body The platen of upper end is provided with discharging unit installation position, sewing clamping unit installation position and sewing machine installation on the frame body Position, is provided on the platen and sewing machine installation position sewing machine installing port opposing upper and lower, the discharging unit installation position position In the lower side of platen, sewing clamping unit installation position and sewing machine installation position are located at rack along the width direction of rack The same side, the platen are offered far from one end of sewing machine installing port up and down, for allowing to stitch in sewing machine The passway that material clamping unit passes through.

Further, the frame body is equipped with sewing separative unit installation position, sewing separative unit installation position and seam Material clamping unit installation position is located at the same side of frame body, and sewing separative unit installation position is located at the lower side of platen, Yi Jiwei Upper side in discharging unit installation position.

Preferably, the frame body is equipped with sewing mobile unit installation position, sewing mobile unit installation position and sewing Clamping unit installation position is located at the same side of frame body.

Preferably, the lower end of the frame body is equipped with multiple castors.

Preferably, the lower end of the frame body is equipped with multiple support legs, and the upper end of support leg is to be threadedly engaged with frame body.

Further, the platen includes being fixed on the pallet body portion of frame body upper end and being fixed on pallet body portion The platen blowing portion of upper surface, platen blowing portion is made of metal, upper surface be used for and sewing contact shiny surface, institute It states sewing machine installing port and passway to be all located in pallet body portion, the partial outer edge in platen blowing portion extends to sewing At machine installing port and passway.

It further, further include the auxiliary feeding plate for being located at side right above platen, the auxiliary feeding plate passes through on more The support frame of lower extension is fixedly connected on frame body, and the more support frames are located at the same of frame body with sewing clamping unit installation position Side.

The present invention also provides a kind of sewing machine, including rack as described above, it is fixedly mounted on blowing in rack Discharging unit at unit installation position, be fixedly mounted on sewing clamping unit in rack at sewing clamping unit installation position, with And it is fixedly mounted on the sewing machine in rack at sewing machine installation position, have in the discharging unit and is installed on frame body and is used for That places sewing puts cloth platform, and having in the sewing clamping unit can move back and forth and be used between Bu Tai and sewing machine putting In the material folding component of clamping sewing, the clamp assemblies can pass through from the passway of platen along the vertical direction.

Further, it is described put cloth platform can along rack width direction to the side for being away from sewing clamping unit installation position To extraction.

As described above, the rack and sewing machine of sewing machine of the present invention, have below beneficial to effect Fruit:

In the application, by reasonably arranging that discharging unit installation position, sewing clamping unit installation position and sewing machine are pacified The spatial relation between position is filled, can largely reduce the length of rack, and then reduce the volume and occupancy of rack Space so that sewing machine overall structure is very compact, efficiently reduce sewing machine whole occupied space, And improve the space utilization rate of clothing factory.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of sewing machine in the application.

Fig. 2 and Fig. 3 is the structural schematic diagram of rack in the application.

Fig. 4 is the structural schematic diagram of discharging unit in the application.

Fig. 5 is the top view of Fig. 4.

The A that Fig. 6 is Fig. 4 encloses enlarged drawing.

Fig. 7 is the structural schematic diagram that trolley is moved in the application.

Fig. 8 is the structural representation that the sewing separative unit of sewing auxiliary separation unit embodiment one is equipped in the application Figure.

Fig. 9 to Figure 12 is the structural schematic diagram after omitting push-and-pull cylinder and connector in Fig. 8 under different perspectives.

The B that Figure 13 is Fig. 9 encloses enlarged drawing.

The C that Figure 14 is Figure 10 encloses enlarged drawing.

Figure 15 is the working state figure of sewing separative unit in the application.

Figure 16 is the structural representation that the sewing separative unit of sewing auxiliary separation unit embodiment two is equipped in the application Figure.

Figure 17 is the structural representation that the sewing separative unit of sewing auxiliary separation unit embodiment three is equipped in the application Figure.

Figure 18 is the structural schematic diagram of sewing clamping unit in the application.

Figure 19 and Figure 20 is the connection schematic diagram of material folding fixed plate and material folding component in sewing clamping unit.

Figure 21 is that the structural schematic diagram after a material folding driving source is omitted in Figure 19.

Figure 22 is the structural schematic diagram of sewing length detection unit embodiment one in the application.

Figure 23 is the structural schematic diagram of sewing length detection unit embodiment two in the application.

Figure 24 is the structural schematic diagram of sewing length detection unit embodiment three in the application.

Figure 25 is the structural schematic diagram of sewing Thickness sensitivity unit in the application.

The D that Figure 26 is Fig. 1 encloses enlarged drawing.

Figure 27 is the structural schematic diagram of sewing alignment unit in the application.

The E that Figure 28 is Figure 27 encloses enlarged drawing.

Figure 29 is structural schematic diagram of the Figure 27 under another visual angle.

Figure 30 is the structural schematic diagram of material moving machine tool hand in the application.

Figure 31 is the structural schematic diagram of X-axis component in Figure 30.

Figure 32 is the structural schematic diagram of Y-axis component in Figure 30.

Figure 33 is y-axis motor in Figure 30, the connection schematic diagram for driving gear and Y-axis rack gear.

Figure 34 is the procedure chart of sewing alignment in the application.

Figure 35 is the structural schematic diagram that the sewing machine of sewing arc side control unit is equipped in the application.

Figure 36 is the connection schematic diagram of sewing arc side control unit and needle plate in sewing machine in Figure 35, which is omitted face Plate.

Figure 37 is the structural schematic diagram of transmission mechanism in Figure 36.

Figure 38 is the schematic diagram that sewing arc side control unit corrects sideslip sewing automatically.

Figure 39 is the schematic diagram for the sewing that sewing arc side control unit sewing edge has arc side section.

Figure 40 is the structural schematic diagram that the sewing machine of receiving unit is equipped in the present invention.

Figure 41, Figure 42 are the structural schematic diagram under different perspectives of receiving unit in the present invention.

The F that Figure 43 is Figure 42 encloses enlarged drawing.

Component label instructions

10 racks 54 flatten gas blow pipe fixed block

11 frame bodies 55 flatten gas blow pipe pressing plate

111 discharging unit installation position, 551 arc sections

112 sewing clamping unit installation position, 561 feeding X-axis motor

The left synchronizing wheel in 113 sewing machine installation position 562

The right synchronizing wheel in 114 sewing separative unit installation position 563

115 sewing mobile unit installation position, 564 X-axis synchronous belt

116 air draught unit installation position, 565 X-axis feeding driving plate

117 rewinding installation position, 571 feeding Z axis motor

Synchronizing wheel on 12 platens 572

The lower synchronizing wheel of 121 sewing machine installing ports 573

122 pallet body portion, 574 Z axis synchronous belt

123 platen blowing portion, 575 Z axis feeding driving plate

124 passway, 60 sewing mobile unit

125 movable passageway, 61 X-axis component

126 coil holder installation position, 611 X-axis support

127 panel installation position, 612 X-axis motor

128 second through-hole, 613 driving wheel

13 castor, 614 driven wheel

14 support leg, 615 synchronous belt

15 auxiliary 616 jockeies of feeding plate

16 support frame, 617 X-axis guide rail

20 sewing 618 X-axis slide blocks of unit

21 sewing machines 619 buffer fixed column

211 needle plate, 610 cushion

212 presser feet, 62 Y-axis component

213 casing, 621 Y-axis support

30 discharging unit, 622 y-axis motor

31 supporting plates 623 drive gear

311 handle, 624 Y-axis rack gear

32 put 625 Y-axis mounting rod of cloth platform

321 blowing mounting rack, 626 Y-axis guide rail

322 blowing bottom plate, 627 Y-axis sliding block

323 knobs 63 move material connecting plate

324 positioning plates 631 move to left material cylinder

33 industrial sliding rails 632 move to right material cylinder

341 first positioning strips 64 move materials and parts

342 second positioning strips 641 align left pressing plate

343 third positioning strips 642 align right pressing plate

35 aligning plate, 70 sewing alignment unit

361 limit plate, 711 X is to aligning left sensor

362 limit 712 X of hasp sensors into contraposition

37 elbows press from both sides 713 X of fixing piece to the right sensor of contraposition

38 elbows press from both sides 714 Y-directions and align left sensor

381 clamping section, 715 Y-direction aligns right sensor

39 move 72 first binder driving source of trolley

391 car body, 73 binder part

392 support plate, 74 mounting bracket

393 traveling wheel, 75 first blow head

394 pushing hands, 76 second blow head

The 5th sewing detection sensor of 310 first through hole 77

40 sewing separative unit, 80 sewing arc side control unit

41 separation assembly mounting plate, 81 arc side control assembly mounting plate

42 viscous take 82 binder of component to support

421 belt pulley, 83 sewing edge standard travel track

422 pressure wheel, 84 arc side controls sensor module

Sewing detection sensor before 423 rewinding wheels 841

Sewing detection sensor after 424 tape rolls 842

425 viscous take 843 sensor arc side control assembly mounting plate of portion

426 first nutted rod, 851 second binder driving source

427 second nutted rod 852 drive eccentric wheel

428 one-directional rotation parts 853 are drivingly connected block

429 compressing rod, 854 link slot

4210 retaining ring, 855 drive leader

4211 pressure plate, 856 guide fixed block

4213 rewinding motor, 857 guide sleeve

4214 driving gear, 861 cylinder

4215 driven gear, 862 liftable mounting plate

4216 cogged drive belt, 871 guide pedestal

43 first sewing detection sensors 872 are kept to the side positioning surface

441 pole bracket, 873 stock guide

442 fixed plate, 874 guiding clearance

443 lifting cylinders 875 adjust connecting plate

444 driving plate, 876 attachment screw

445 connecting plate, 877 adjusting knob

446 connector, 878 spring

447 slider connecting plate, 90 receiving unit

448 first sliding block, 92 rewinding pedestal

It is saved on 449 first guide rail, 921 pedestal

It is saved under 4410 gusset, 922 pedestal

4411 first sensor, 923 pedestal interconnecting piece

4412 first induction pieces, 93 rewinding supporting element

451 crossbearer, 931 sewing supporting surface

452 push-and-pull cylinder, 94 supporting block

453 connector, 95 oscillating rod

It is saved on 454 stop screw, 951 oscillating rod

It is saved under 455 second sensor, 952 oscillating rod

456 second induction pieces, 96 clamping piece

457 second sliding block, 97 rewinding gas blow pipe

458 second guide rail, 98 grasping part

46 the 4th sewing detection sensor, 99 support rod

47 knockout rod, 910 rewinding mounting rack

48 dnockout cylinder, 911 compress cylinder

49 dnockout connecting plate, 912 compress block

50 sewing clamping units 913 drive cylinder

51 material folding fixed plate, 914 bearing block

52 material folding component, 915 shaft

521 material folding driving source, 916 rewinding connector

522 material folding driving portion, 917 swing link pin

523 clamping jaw arm, 918 safety switch

524 clamping jaw interconnecting piece, 100 air draught unit

525 sliding slot, 110 coil holder

526 clamp arm, 120 operation panel

527 Anti-skid sheet, 130 sewing

The edge to be aligned of 528 transmission shaft 131

529 connecting shaft, 14 second sewing detection sensor

53 air blowing component, 141 emission part

531 flattening 142 receiving units of gas hole

532 flattening 151 mounting racks of gas blow pipe

533 connection 152 second reflectors of tracheae

534 first sections flatten 16 thickness detecting sensor of gas blow pipe

535 endpieces flatten 17 Thickness sensitivity cylinder of gas blow pipe

171 magnetite adapters

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, ratio, size etc. that this specification attached drawing is drawn, only to cooperate specification revealed interior Hold, so that those skilled in the art understands and reads, is not intended to limit the invention enforceable qualifications, therefore does not have skill Essential meaning in art, the modification of any structure, the change of proportionate relationship or the adjustment of size can be produced not influencing the present invention Under raw effect and the purpose that can reach, should all still it fall in the range of disclosed technology contents can cover.Together When, cited such as "upper" in this specification, "lower", "left", "right", " centre " and " one " term, be merely convenient to chat It states clearly, rather than to limit the scope of the invention, relativeness is altered or modified, and is changing technology without essence It inside holds, when being also considered as the enforceable scope of the present invention.

For convenient for describing, in following embodiment, all directions are defined as follows: the length direction of rack 10 is defined as left and right Direction, is defined as front-rear direction for the width direction of rack 10, and the short transverse of rack 10 is defined as up and down direction；Also, Left direction is the feed direction of feeding mechanism in sewing machine 21, and front direction is the direction of 10 oriented manipulation worker of rack.In addition, will The axis that left and right extends is defined as X-axis, and the axis that front and back extends is defined as Y-axis, the axis extended up and down is defined as Z axis.

The application provides a kind of sewing machine, can be realized automatic sewing.As shown in Figure 1, the automatic sewing is set Standby to include rack 10: including frame body 11 and the platen 12 for being fixed on 11 upper end of frame body, the frame body 11 is by more aluminum profile structures At；Sewing unit 20: the sewing machine 21 including being installed on frame body 11, the sewing machine 21 are located at platform along the length direction of rack 10 The left side of plate 12, the sewing machine 21 can be the works such as flat seam machine, overedger, flat seaming machine for sewing sewing 130, sewing machine 21 Industry sewing machine；Discharging unit 30: including being installed on frame body 11 and for placing a pile cut-parts (i.e. sewing for multi-disc mounted on top 130) put cloth platform 32；Sewing separative unit 40: for isolating a piece of sewing 130 for putting Bu Tai32Shang top layer；Sewing Clamping unit 50: including be installed on the feeding manipulator of frame body 11, the material folding fixed plate 51 for being mounted on feeding manipulator output end, And it is mounted on the material folding component in material folding fixed plate 51 and for clamping the sewing 130 isolated by sewing separative unit 40 52, feeding manipulator driving material folding fixed plate 51 and material folding component 52 are moved back and forth between cloth platform 32 and platen 12 putting； Sewing mobile unit 60: including being installed on the material moving machine tool hand of frame body 11 and being mounted on material moving machine tool hand output end and by moving The mobile shifting materials and parts 64 of material robot drives, the materials and parts 64 that move are located at the upper side of platen 12, for that will clamp list by sewing The sewing 130 that member 50 is transferred to platen 12 is transferred at sewing machine 21；Receiving unit 90: the rewinding base including being fixed on frame body 11 Seat 92 and the rewinding supporting element 93 for being mounted on 92 upper end of rewinding pedestal, the rewinding supporting element 93 are located at going out for sewing machine 21 Material end side and the sewing 130 for being located at the lower side of platen 12, being used to support after being sewed by sewing machine 21, the sewing machine 21 go out Material end side is also the left edge of platen 12.

Above-mentioned sewing machine needs operator to be placed on a pile cut-parts to be sewed and puts cloth before starting sewing On platform 32；Later, sewing machine is starting to sew, then will put the one of Bu Tai32Shang top layer by sewing separative unit 40 Piece sewing 130 isolates, clamp the sewing 130 isolated by sewing clamping unit 50 and be transferred on platen 12, by Sewing 130 on platen 12 is transferred at sewing machine 21 by sewing mobile unit 60, sewed by sewing machine 21 sewing 130 and The sewing 130 finished by the support sewing of receiving unit 90, and then can realize full-automatic sewing, and operator only needs a pile Cut-parts are placed on cloth platform 32, and then can greatly reduce labour cost and human cost, moreover it is possible to clothes be effectively ensured Factory's tailoring workshop is neatly orderly, meets the requirement of modern production.Certainly, the application is also able to achieve semi-automatic sewing, half When automation sewing, operator needs the specified location being placed on sewing 130 on platen 12, mobile single by sewing later Sewing 130 on platen 12 is transferred at sewing machine 21, by the sewing sewing 130 of sewing machine 21 and by receiving unit by member 60 The sewing 130 that 90 support sewing finish.

Further, the sewing machine also has sewing auxiliary separation unit, sewing length detection unit, sewing Thickness sensitivity unit, sewing alignment unit 70, sewing arc side control unit 80, air draught unit 100, coil holder 110, operation panel 120, alarm unit and electronic control module；The sewing auxiliary separation unit is used to be isolated by sewing separative unit 40 Sewing 130 is separated with sewing separative unit 40；The sewing length detection unit is for detecting the sewing isolated each time 130 length；The sewing Thickness sensitivity unit is used to detect the thickness for the sewing 130 isolated each time；The sewing pair Neat unit 70 is used to correct the position for the sewing 130 being transferred on platen 12, makes one by sewing 130 close to sewing machine 21 To left and right extension, not inclined state, the sewing 130 before realizing sewing is aligned for section marginal correction；The sewing arc side control is single The position of sewing 130 of the member 80 for adjusting sideslip and adjustment have the position of the sewing 130 at arc side section edge；The suction Wind unit 100 is located at the underface side of sewing machine 21, is used for the first-class sundries of suction line；The coil holder 110 is for placing spool； The operation panel 120 is used to carry out various settings for operator；Each function in the electronic control module and sewing machine The sensor of unit is connected with driving source, realizes and automatically controls.

Particularly, in order to reduce rack 10 volume and occupied space and reduce sewing machine volume and account for With space, the position of each functional unit uses space layout in sewing machine.Specifically, as shown in Figure 1, it is vertically square To discharging unit 30 is located at the lower side of platen 12, and sewing separative unit 40 is located at the upper side and platen of discharging unit 30 12 lower side；Along the longitudinal direction, sewing unit 20, the feeding manipulator in sewing clamping unit 50, sewing mobile unit 60 In material moving machine tool hand, sewing separative unit 40, air draught unit 100, coil holder 110, operation panel 120 and electronic control module all along machine The width direction of frame 10 is located at the back edge side of rack 10；(i.e. feeding mechanism drives seam to the left in sewing machine 21 in left-right direction The mobile feed direction of material 130), receiving unit 90 is located at the left side of platen 12, and sewing unit 20 and air draught unit 100 are located at The right side of receiving unit 90.The application passes through the spatial relation reasonably arranged between each functional unit, being capable of larger journey Degree ground reduces the length of rack 10, and then reduces the volume and occupied space of rack 10, so that sewing machine overall structure It is very compact, it efficiently reduces the whole occupied space of sewing machine and improves the space utilization rate of clothing factory. Since discharging unit 30 is located at the lower section of platen 12, and material folding fixed plate 51 and material folding component 52 in sewing clamping unit 50 It needs to move between discharging unit 30 and platen 12, therefore the feeding manipulator in sewing clamping unit 50 can at least drive folder Material fixed plate 51 and material folding component 52 are moved left and right along X-axis and are moved up and down along Z axis, and therefore, the platen 12 is far from sewing The right side opening of machine 21 is equipped with passway 124 up and down, and the material folding fixed plate in sewing clamping unit 50 is allowed in passway 124 51 and material folding component 52 pass through.

Further, each functional unit in sewing machine is all installed on rack 10, therefore, as shown in Fig. 2, rack At least with following installation position on 10 frame body 11: for installing the discharging unit peace for putting cloth platform 32 in discharging unit 30 Dress position 111, for install sew unit 20 in sewing machine 21 sewing machine installation position 113, for installing sewing separative unit 40 Sewing separative unit installation position 114, for install feeding manipulator in sewing clamping unit 50 sewing clamping unit install Position 112, the sewing mobile unit installation position 115 for installing material moving machine tool hand in sewing mobile unit 60, for installing air draught The air draught unit installation position 116 of unit 100 and rewinding installation position for installing rewinding pedestal 92 in receiving unit 90 117；The upper surface of the platen 12 of rack 10 at least has following installation position: for installing the coil holder installation position of coil holder 110 126, the automatically controlled installation position for installing the panel installation position 127 of operation panel 120 and for installing electronic control module, also, It is also provided on platen 12 and the sewing machine installing port 121 opposing upper and lower of sewing machine installation position 113.According to sewing machine In each functional unit spatial relation, the positional relationship of each installation position is as follows in rack 10: along the vertical direction, blowing list First installation position 111 is located at the lower side of platen 12, and sewing separative unit installation position 114 is located at the lower side of platen 12, Yi Jiwei Upper side in discharging unit installation position 111；Along the longitudinal direction, sewing machine installation position 113, sewing clamping unit installation position 112, Sewing mobile unit installation position 115, sewing separative unit installation position 114, air draught unit installation position 116, coil holder installation position 126, Panel installation position 127 and automatically controlled installation position are all located at the back edge side of rack 10 along the width direction of rack 10；In left-right direction, Rewinding installation position 117 is located at the left edge side of frame body 11, coil holder installation position 126, sewing machine installation position 113 and panel installation position 127 successively arrange from left to right.

As shown in Figure 1, the rack 10 further includes the auxiliary feeding plate 15 positioned at 12 surface side of platen, feeding plate is assisted 15 are located at the right side of panel installation position 127, the support frame that auxiliary feeding plate 15 is extended by about more, left and right is arranged side by side 16 are fixedly connected on frame body 11, and more support frames 16 are located at the back edge side of frame body 11, the leading portion portion of the material moving machine tool hand Point, move materials and parts 64, feeding manipulator upper portion and on move to 12 upper side of platen driving material folding fixed plate 51 and folder Material component 52 is all located at the lower side of auxiliary feeding plate 15, is blocked by auxiliary feeding plate 15.Therefore, auxiliary feeding plate 15 have with Lower effect: the component that a part can move is blocked, and plays beautiful effect, and improve operational safety, reduces operation The probability that worker mutually touches with the component that can be moved improves safety coefficient；Sewing 130 can be placed, manual blowing mould is convenient for The blowing operation of operator under formula.

As shown in Figures 2 and 3, the lower end of the frame body 11 is equipped with multiple castors 13, sets convenient for moving integrally automatic sewing It is standby.The lower end of the frame body 11 is equipped with multiple support legs 14, and the upper end of support leg 14 is to be threadedly engaged, therefore support with frame body 11 Foot 14 can be moved up and down relative to frame body 11；When needing mobile sewing machine, support leg 14 is made to move up, be detached from ground Face, therefore castor 13 and ground touch, i.e., removable sewing machine；To which sewing machine is moved to designated position Afterwards, it moves down support leg 14, touched with ground, and castor 13 is detached from can fix the position of sewing machine.Institute Platen 12 is stated including being fixed on the pallet body portion 122 of 11 upper end of frame body and being fixed on the platform of 122 upper surface of pallet body portion Plate blowing portion 123, platen blowing portion 123 is made of metal, upper surface be used for and sewing 130 contact shiny surface, Also there is wear-resisting characteristic while frictional force between reduction and sewing 130；The sewing machine installing port 121 and passway 124 are all located in pallet body portion 122, and the partial outer edge in platen blowing portion 123 extends to sewing machine installing port 121 At passway 124.In addition, platen blowing portion 123 is equipped with panel at sewing machine 21, therefore panel constitutes the one of platen 12 Part.

Discharging unit 30, sewing separative unit 40, sewing auxiliary separation unit, sewing in sewing machine are pressed from both sides below Hold unit 50, sewing length detection unit, sewing Thickness sensitivity unit, sewing mobile unit 60, sewing alignment unit 70, sewing The specific structure of arc side control unit 80 and receiving unit 90 is described in detail.

One, discharging unit 30

As shown in Fig. 1, fig. 4 to fig. 6, discharging unit 30 further includes supporting plate 31 for placing sewing 130 and is installed on The supporting plate limit assembly of frame body 11, described to put 32 horizontal extension of cloth platform, positioned at the lower side of platen 12, the supporting plate 31 can be put It is placed in and puts cloth platform 32；After supporting plate 31 is placed on cloth platform 32, the supporting plate limit assembly is for limiting supporting plate 31 from putting cloth It is skidded off on platform 32.As shown in Figure 4 and Figure 5, the outer left edge of the supporting plate 31 and right edge are all installed with handle 311, handle 311 lower end and the upper surface of supporting plate 31 are mutually fixed, so that the through slot of left and right perforation is formed between handle 311 and supporting plate 31, Convenient for worker's mobile pallet 31, it is additionally favorable for being placed with handling with care for the supporting plate 31 of sewing 130, avoids 130 appearance position of sewing The problem of deviation.It is equipped with the positioning plate 324 that front and back extends in the right outer edge of supporting plate 31 on the upper surface of the supporting plate 31, just It is neat in putting for sewing 130；In the present embodiment, positioning plate 324 selects a graduated scale.

As shown in Figure 4 and Figure 5, the cloth platform 32 of putting includes blowing mounting rack 321 and is fixed on blowing mounting rack 321 Blowing bottom plate 322, the left and right sides of the blowing mounting rack 321 all pass through the industrial sliding rail 33 that front and back extends and are installed on frame body 11, enable and put cloth platform 32 and pulled out forward from frame body 11, convenient for placing supporting plate 31.Before the blowing mounting rack 321 Edge is installed with knob 323, and 323 rear end of shaking hands mutually is fixed with the front end of blowing mounting rack 321 so that knob 323 with put Through slot up and down is formed between material mounting rack 321, convenient for pulling out or being urged rearwardly into forward frame body for blowing mounting rack 321 In 11；In the present embodiment, the knob 323 is shaken hands for resin；The blowing mounting rack 321 is made of more aluminum profiles, so that Blowing mounting rack 321 has the advantages that lightweight.The self structure of the industry sliding rail 33 is the prior art, for example be can be selected 53mm pulls out sliding rail entirely.It is installed with limit plate 361 on the upper surface of 322 rear end of blowing bottom plate, the limit plate 361 is simultaneously Positioned at the right edge of blowing bottom plate 322, limit hasp 362, the limit hasp are installed at the front end of the frame body 11 362 are located at the front of limit plate 361 and are located at the upper side of blowing bottom plate 322.When by blowing mounting rack 321 and blowing bottom When plate 322 pulls out forward from frame body 11 together, blowing bottom plate 322 drives limit plate 361 synchronously to move forward, and passes through limit Hasp 362 can limit limit plate 361 and move further along, so limit blowing mounting rack 321 and blowing bottom plate 322 into One step moves forward, and avoids putting that cloth platform 32 is whole extracts out from frame body 11, plays preferable position-limiting action.

As shown in Figure 4 and Figure 6, the supporting plate limit assembly includes being installed at 11 front end of frame body and being located at blowing mounting rack The elbow folder fixing piece 37 of 321 lower sides and the elbow folder 38 being mounted on elbow folder fixing piece 37, elbow folder 38 have can on The clamping section 381 of lower movement；When blowing mounting rack 321 pulls out forward from frame body 11, the clamping section 381 is in and moves down shape State and the lower side for being located at blowing mounting rack 321, therefore the pull of blowing mounting rack 321 along the longitudinal direction is not influenced；When blowing is pacified 321 are shelved not from when pulling out forward in frame body 11 and being placed with supporting plate 31 on blowing bottom plate 322, the clamping section 381 is in upper Shifting state is simultaneously located at the front end of blowing mounting rack 321 and supporting plate 31, thus to slidable blowing mounting rack 321 and supporting plate 31 are limited, play limitation blowing mounting rack 321 from frame body 11 forward remove and supporting plate 31 from blowing bottom plate 322 The effect skidded off forward guarantees the stability of sewing machine work.The self structure of the elbow folder 38 is the prior art, than Elbow such as can be selected and press from both sides 38MC01-1.

As shown in Figure 4 and Figure 5, the outer edge of the blowing bottom plate 322 is installed with the positioning group for positioning supporting plate 31 Part, the positioning component include the first positioning strip 341 that at 322 left edge of blowing bottom plate and front and back extends, are located at blowing 322 rear edge of bottom plate and left and right extend the second positioning strip 342 and positioned at 322 rear edge of blowing bottom plate and left and right prolong The third positioning strip 343 stretched, first positioning strip 341 are vertically arranged with the second positioning strip 342, second positioning strip 342 And left and right parallel with third positioning strip 343 is aligned setting.When supporting plate 31 is placed on blowing bottom plate 322, the left side of supporting plate 31 Edge is abutted with the first positioning strip 341, and the back edge of supporting plate 31 is abutted with the second positioning strip 342 and third positioning strip 343, thus right Supporting plate 31 carries out effective position.Left and right is equipped in the preceding outer edge of blowing bottom plate 322 on the upper surface of the blowing bottom plate 322 The aligning plate 35 of extension, the contraposition for sewing 130 are arranged, stack convenient for sewing 130 smooth；In the present embodiment, aligning plate 35 Select a graduated scale.

Discharging unit 30 further includes the shifting trolley 39 that can be moved between cutting and sewing machine, such as Fig. 7 institute Show, the shifting trolley 39 includes car body 391, is mounted on the traveling wheel 393 of 391 lower end of car body and is mounted on car body 391 1 The pushing hands 394 of side, the support plate 392 from top to bottom equidistantly arranged on the car body 391 with muti-piece, the supporting plate 31 can be put Set in support plate 392, thus move trolley 39 can disposable holding multiple pieces supporting plate 31, can all be placed with cutting on every block of supporting plate 31 The cut-parts (i.e. sewing 130) finished.After will cut the cut-parts that finish and be deposited on supporting plate 31, supporting plate 31 can be placed into shifting material In the support plate 392 of trolley 39, the transport that trolley 39 carries out a distance is moved, supporting plate 31 and cut-parts are transferred to from cutting At sewing machine, and then it is convenient for the transfer of supporting plate 31, it is time saving and energy saving, it is easy to operate.

The working principle of above-mentioned discharging unit 30 is as follows: will cut the cut-parts finished in cutting and moves and stack and is placed on support On plate 31, supporting plate 31 is placed into the support plate 392 for moving trolley 39, after moving the transport that trolley 39 carries out a distance, Supporting plate 31 and cut-parts are transferred at sewing machine from cutting.So that clamping section 381 is in lower shifting state and is located at blowing The lower side of mounting rack 321, can be by blowing mounting rack 321 and blowing bottom plate 322 together from frame body 11 by industrial sliding rail 33 It pulls out forward, supporting plate 31 is removed on trolley 39 from moving and is placed on blowing bottom plate 322, and by positioning component to supporting plate 31 placement location is positioned.Supporting plate 31, blowing mounting rack 321 and blowing bottom plate 322 are urged rearwardly into frame body 11 together In, so that clamping section 381 is in raised state and be located at the front end of blowing mounting rack 321 and supporting plate 31, to blowing mounting rack 321 and supporting plate 31 limited.Therefore, above-mentioned discharging unit 30 is in the process being placed into the cut-parts in cutting on cloth platform 32 In, it is only necessary to it once transfers, move cut-parts, be all to change the placement location of cut-parts by moving supporting plate 31 later, therefore this Shen It please only need that cut-parts are adjusted and are aligned when moving from cutting cut-parts to supporting plate 31, it is subsequent not need pair Cut-parts are adjusted and are aligned again, the cut-parts adjustment, alignment when so as to simplified placement cut-parts and etc.；In addition, this Shen It is please also not in repeatedly directly during transfer cut-parts because cut-parts are softer to lead to discharge position deviation the problem of, to improve The feeding accuracy of sewing machine and whole sewing efficiency.Particularly, sewing machine in the process of running can not It generates vibration with avoiding, supporting plate 31 can effectively be limited by supporting plate limit assembly and skidded off on cloth platform 32 from putting, guarantee automated sewing The stable operation for equipment of threading.The pile cut-parts on supporting plate 31 are from top to bottom successively divided by following sewing separative units 40 later From.

Two, sewing separative unit 40

As shown in Fig. 8 to Figure 13, the sewing separative unit 40 is adhesive tape type sewing separative unit 40 comprising Neng Goushang The separation assembly mounting plate 41 of lower movement and it is at least one set of be mounted on separation assembly mounting plate 41 it is viscous take component 42, often Group is viscous, and to take component 42 all include belt pulley 421, pressure wheel 422, rotatable rewinding wheel 423 and is rotationally covered in adhesive tape The tape roll 424 on 421 is taken turns, the adhesive tape on the tape roll 424 is connected to rewinding wheel 423 after pressure wheel 422, is located at pressure The viscosity of one section of adhesive tape of 422 peripheral side of material wheel is down, formation is viscous takes portion 425；After separation assembly mounting plate 41 moves down, institute Stating to glue takes portion 425 to be in contact with a piece of sewing 130 for putting Bu Tai32Shang top layer.Adhesive tape type sewing separative unit 40 is mounted on After on the frame body 11 of sewing machine, as shown in figure 17, adhesive tape type sewing separative unit 40 is located at the upper side for putting cloth platform 32； In the initial state, it puts and is placed with a pile cut-parts on cloth platform 32, a pile cut-parts are opened with a thickness of 80cm or so, shared 100-200 Left and right；Viscous that portion 425 is taken to be located at the upper side for putting cut-parts on cloth platform 32, it is single that sewing clamping unit 50 rests on the separation of adhesive tape type sewing The right end side of member 40.When needing to isolate single layer sewing 130, separation assembly mounting plate 41 is moved downward, and drive is viscous to take portion 425 Synchronously move downward, until it is viscous take portion 425 to be in contact with a piece of sewing 130 for putting Bu Tai32Shang top layer, the two it is Nian Jie；It Afterwards, separation assembly mounting plate 41 moves upwards, and drive is viscous to take portion 425 synchronously to move upwards, then glues and take portion 425 by top layer The right end of a piece of sewing 130 is lifted up；Later, sewing clamping unit 50 clamps the right end of sewing 130；Finally, sewing clamps The single layer sewing 130 isolated is transferred on platen 12 by unit 50, and then realizes being automatically separated for sewing 130.Portion is taken when viscous 425 conducting repeated adhesions take its viscosity after sewing 130 that can reduce, at this point, making one section of rotation of rewinding wheel 423, recycling adhesive tape, and then make new And the higher one section of adhesive tape of viscosity is moved to the lower side of pressure wheel 422, guarantee is viscous to take the viscosity with higher always of portion 425.

It takes 425 conducting repeated adhesion of portion to take sewing 130 when viscous and passes through sewing auxiliary separation unit in the follow-up process for sewing 130 It is taken in portion 425 after removing from viscous, pine can occur for one section of adhesive tape between belt pulley 421, pressure wheel 422 and rewinding wheel 423 Collapse phenomenon, and to avoid this phenomenon, as shown in Figures 9 to 11, every group viscous, and to take component 42 also all include being provided at tape roll 424 One section of adhesive tape between rewinding wheel 423 extends on track and the tension assembly of all support tapes and one-directionally rotates part 428, Tension assembly and the outer peripheral surface for one-directionally rotating part 428 are all in contact with adhesive tape.The one-directional rotation part 428 refers to that it is only capable of towards one A direction rotation, and cannot rotate backward, one-directional rotation part 428 can be one-way rolling, unilateral bearing etc..Therefore, in adhesive tape It is mobile or it is viscous take portion 425 is viscous to take sewing 130 during, be located at belt pulley 421, pressure wheel 422 and rewinding wheel 423 it Between one section of adhesive tape supported always by tension assembly and one-directional rotation part 428, therefore can guarantee that this section of adhesive tape is in tensioning always State, also, it is consistent to the moving direction being detached from tape roll 424 to one-directionally rotate rotation direction and the adhesive tape of part 428, therefore single It can effectively avoid one section of adhesive tape between belt pulley 421, pressure wheel 422 and rewinding wheel 423 to be detached to rotating member 428 It is back moved in the mode of rewinding wheel 423, close tape roll 424, therefore the application can guarantee for the viscous glue for taking sewing 130 Band is in always to be tensioned not slack and undisciplined state and effectively adhesive tape is avoided back to move, and takes sewing 130 to improve and glue every time Accuracy guarantees that sewing 130 can be separated accurately.

In the present embodiment, as shown in figures 9 and 11, the tension assembly includes one and is located at belt pulley 421 and pressure wheel The first nutted rod 426 and second nutted rod 427 between pressure wheel 422 and rewinding wheel 423 between 422, The one-directional rotation part 428 is located between the first nutted rod 426 and pressure wheel 422, therefore the adhesive tape on tape roll 424 is successively through Rewinding wheel 423 is connected to after one nutted rod 426, one-directional rotation part 428, pressure wheel 422 and the second nutted rod 427.Also, adhesive tape The 424, first nutted rod 426 of volume and one-directional rotation part 428 are arranged in mode triangular in shape, and the first nutted rod 426 is located at adhesive tape The lower side of volume 424 and one-directional rotation part 428；First nutted rod 426, one-directional rotation part 428 and pressure wheel 422 are with triangular in shape Mode arrange, one-directional rotation part 428 is located at the upper side of the first nutted rod 426 and pressure wheel 422；One-directionally rotate part 428, pressure Material wheel 422 and the second nutted rod 427 are arranged in mode triangular in shape, and pressure wheel 422 is located at one-directional rotation part 428 and second The lower side of tight bar 427；Pressure wheel 422, the second nutted rod 427 and rewinding wheel 423 are arranged in mode triangular in shape, and second Tight bar 427 is located at 423 right side of pressure wheel 422 and rewinding wheel.More specifically, the adhesive tape pulled out from tape roll 424 is walked To are as follows: as shown in figure 12, adhesive tape successively crosses from the lower section of the first nutted rod 426, cross from the top of one-directional rotation part 428, It is crossed from the lower section of pressure wheel 422 and is more connected to rewinding wheel 423 later from the left of the second nutted rod 427 or right, In view shown in Figure 12, one-directional rotation part 428 can only be rotated clockwise, and cannot rotate counterclockwise.

Preferably, as shown in figure 9, the pressure wheel 422 is installed in rotation on compressing rod 429, the belt pulley 421, compressing rod 429, the first nutted rod 426, the second nutted rod 427 and one-directional rotation part 428 are all fixed on separation assembly installation On plate 41, pressure wheel 422, belt pulley 421, compressing rod 429, the first nutted rod 426, the second nutted rod 427 and one-directional rotation part 428 is all axially extending along the longitudinal direction.In addition, described glue takes component 42 there are two groups, it is located at separation assembly mounting plate 41 Front and rear sides, and two groups of viscous take are symmetrical arranged before and after component 42.In order to optimize the structure of sewing separative unit 40, two groups viscous to take group The first nutted rod 426 in part 42 shares the axially extending nutted rod in front and back, and two groups viscous to take second in component 42 to be tensioned Bar 427 also shares the axially extending nutted rod in front and back, and two groups of viscous compressing rods 429 taken in component 42 share an antero posterior axis To the compressing rod 429 of extension.Outer end and second nutted rod 427 of first nutted rod 426 far from separation assembly mounting plate 41 Outer end far from separation assembly mounting plate 41 is all installed with retaining ring 4210, prevents by the first nutted rod 426 and the second nutted rod 427 The adhesive tape of tensioning support is deviate from outward from the first nutted rod 426 and the second nutted rod 427；The rewinding wheel 423 is far from separation The outer end of unit installing board 41 is installed with pressure plate 4211, and the end of pressure plate 4211 is protruding in the outer of rewinding wheel 423 Week prevent the adhesive tape being wrapped in rewinding wheel 423 from deviating from outward from rewinding wheel 423.In addition, the structure of rewinding wheel 423 are as follows: receive Material wheel 423 includes being fixed on the rewinding main part of separation assembly mounting plate 41 and tightly covering the rewinding on rewinding main part Vertical tube part, therefore rewinding vertical tube part is to be detachably connected, also, pressure plate 4211 is removably attachable to rewinding with rewinding main part Main part, to be conveniently replaced rewinding vertical tube part.

In the present embodiment, for driving two groups of viscous specific structures for taking the rotation of rewinding wheel 423 in component 42 are as follows: such as Figure 11 institute Show, sewing separative unit 40 further includes the rewinding motor 4213 being fixed in 41 front surface of separation assembly mounting plate, is fixed on receipts Expect 4213 output shaft of motor on driving gear 4214, front and back is axially extending and is rotatably supported in separation assembly mounting plate 41 In connecting shaft, the driven gear 4215 that is fixed in connecting shaft and cover outside driving gear 4214 and driven gear 4215 The cogged drive belt 4216 in week, driving gear 4214, driven gear 4215 and cogged drive belt 4216 are located at separation assembly mounting plate 41 Rear side, two groups of viscous rear and front ends for taking the rewinding wheel 423 in component 42 to be separately fixed at connecting shaft.When driving motor rotates, It drives driven gear 4215 to rotate by driving gear 4214 and cogged drive belt 4216, and then is drivingly connected axis and two groups viscous take group Rewinding wheel 423 rotates in part 42, recycles used adhesive tape.In addition, as shown in figure 9, the separation assembly mounting plate 41 right side The 4th sewing detection sensor 46 is fixedly installed on lower end surface；Along the vertical direction, described 4th sewing detection sensor 46 In the viscous upper side for taking portion 425；When it is viscous take portion 425 is viscous to take sewing 130 and move up reset after, the 4th sewing detection sensor 46 take whether portion 425 is bonded with sewing 130, namely the detection whether glued success of sewing 130 for detecting to glue.

As shown in Fig. 9, Figure 10 and Figure 14, sewing separative unit 40 further include be installed in sewing machine frame body 11 and The pole bracket 441 of front and back extension, is fixedly mounted on the fixed plate 442 that 441 right side of pole bracket is fixed on by gusset 4410 Lifting cylinder 443 on 442 right side of fixed plate, be fixed on lifting cylinder 443 piston-rod lower end driving plate 444 and It is fixed on the connecting plate 445 of 444 right end of driving plate, the separation assembly mounting plate 41 is fixed on connecting plate by gusset 4410 On 445 right side, realize that separation assembly mounting plate 41 can be installed on pole bracket 441 up or down.Under original state, rise The piston rod of sending down abnormally ascending cylinder 443 is the state being retracted upwards；When needing to separate sewing 130, then the piston rod of lifting cylinder 443 to Lower stretching drives driving plate 444, connecting plate 445, viscous on separation assembly mounting plate 41 and separation assembly mounting plate 41 to take component 42 synchronize and move downward, and are used in form the viscous sewing 130 for taking the direct Nian Qu top layer of the adhesive tape in portion 425；Later, lifting cylinder 443 piston rod moves up reset again, drives driving plate 444, connecting plate 445, separation assembly mounting plate 41 and separation assembly Viscous on mounting plate 41 takes component 42 to synchronize and moves upwards reset, the right end of sewing 130 is lifted up.

In order to improve connecting plate 445, separation assembly mounting plate 41 and the viscous accuracy and stabilization for taking component 42 to move up and down Property, as shown in figs.10 and 14, sewing separative unit 40 further includes being located between fixed plate 442 and connecting plate 445 and in I-shaped The connector 446 of shape, the slider connecting plate 447 for being fixed on 446 left end of connector and it is fixed on 447 left end of slider connecting plate The first sliding block 448, connector 446 is fixed on the left side of connecting plate 445, is fixed on the right side of the fixed plate 442 Towards the first sliding block 448 and the first guide rail 449 for being matched with the sliding slot 525 in the first sliding block 448, first guide rail 449 extend above and below the telescopic direction of piston rod along lifting cylinder 443.Connecting plate 445, separation group are driven in lifting cylinder 443 Part mounting plate 41 and it is viscous take component 42 to move up and down during, connector 446, slider connecting plate 447 and the first sliding block 448 Can synchronously move up and down with connecting plate 445, by the sliding slot 525 that extends up and down in the first sliding block 448 with up and down extend the One guide rail 449 cooperates, and connecting plate 445, separation assembly mounting plate 41 can be improved and viscous to take component 42 to move up and down steady Property and accuracy.In the present embodiment, it is made of connector 446, slider connecting plate 447, the first sliding block 448 and the first guide rail 449 Guidance set have two groups, be located at the front and rear sides of lifting cylinder 443.Furthermore since slider connecting plate 447 is with lifting air The piston rod of cylinder 443 synchronously moves up and down, when the piston rod of lifting cylinder 443 extends downwardly, then slider connecting plate 447 Lowest positions in its stroke；When the piston rod of lifting cylinder 443 is retracted upwards, resets, then slider connecting plate 447 In the top position in its stroke；In order to detect lifting cylinder 443 piston rod whether parking position accuracy, such as Figure 14 institute Show, first sensor 4411 is fixed at the upper end of stroke of the fixed plate 442 in slider connecting plate 447, and the sliding block connects The first induction pieces 4412 are fixed on fishplate bar 447；When lifting cylinder 443 resets, first sensor 4411 can sense the One induction pieces 4412, thus detect lifting cylinder 443 piston rod whether parking position accuracy.

Further, there is the cross for installing pole bracket 441 as shown in Fig. 8, Fig. 9 and Figure 13, on the frame body 11 Frame 451, crossbearer 451 or so extend, and are equipped with push-and-pull cylinder 452 on the frame body 11, the piston rod of the push-and-pull cylinder 452 Right part is fixed by connector 453 and 441 phase of pole bracket, and the piston rod of push-and-pull cylinder 452 can be along the length side of crossbearer 451 It stretches to the left and right.When inwardly (i.e. to the left) retraction of the piston rod of push-and-pull cylinder 452, described glue takes component 42 to be located in rack 10 Portion is in work station, at this point, executable lifting cylinder 443, which drives to glue, takes the up and down motion of portion 425, the viscous behaviour for taking sewing 130 Make；When the piston rod of push-and-pull cylinder 452 (i.e. to the right) stretches out outward, described glue takes component 42 to be located at outside rack 10, be in Station is repaired, at this point, for being convenient to the operations such as detect sewing separative unit 40, repair on the right side of rack 10, Such as: the tape roll 424 more renewed.In addition, as shown in figures 9 and 11, the crossbearer 451 is on a left side for 441 stroke of pole bracket It is fitted with stop screw 454 at right both ends, extreme position that limitation push-and-pull cylinder 452 drives pole bracket 441 to release to the right, And the driving pole bracket 441 of push-and-pull cylinder 452 draws in the extreme position of reset to the left.

As shown in Fig. 9 and Figure 13, the second sensing is fixed at the left end of stroke of the crossbearer 451 in pole bracket 441 Device 455 is fixed with the second induction pieces 456 on the pole bracket 441；When push-and-pull cylinder 452 resets, second sensor 455 It can sense the second induction pieces 456, so that whether detectable pole bracket 441 is in work station, only work as pole bracket 441 when being in work station, could execute the viscous operation for taking sewing 130, so improve the accuracy of separation sewing 130 with reliably Property.In addition, being all installed with the second sliding block 457, the crossbearer in the lower surface of 441 rear end of pole bracket and rear surface It is all installed on 451 upper surfaces and front surface towards the second sliding block 457 and is matched with the sliding slot 525 in the second sliding block 457 Second guide rail 458, second guide rail 458 telescopic direction of piston rod or so along push-and-pull cylinder 452 extend.In push-and-pull cylinder During 452 drive 441 side-to-side movements of pole bracket, the second sliding block 457 can synchronously with 441 side-to-side movement of pole bracket, It is cooperated by the sliding slot 525 that left and right extends in the second sliding block 457 and the second guide rail 458 that left and right extends, cantilever can be improved The stationarity and accuracy of 441 side-to-side movement of bracket.

The working principle of above-mentioned sewing separative unit 40 is as follows:

As shown in figure 15, under original state, the piston rod of lifting cylinder 443 is in the state being retracted upwards, viscous to take portion 425 Positioned at the upper side for putting sewing 130 on cloth platform 32, first sensor 4411 can sense the first induction pieces 4412；Push-and-pull cylinder 452 piston rod is in the state being retracted to the left, and sewing separative unit 40 is in work station, and second sensor 455 can be felt It should be to the second induction pieces 456；The piston rod of dnockout cylinder 48 is in the state being retracted upwards, and knockout rod 47, which is located to glue, takes portion 425 Upper side.When needing to separate sewing 130, then the piston rod of lifting cylinder 443 extends downwardly, and takes portion 425 and sewing when viscous After 130 are in contact, then moving down for lifting cylinder 443 is stopped, at this point, the electric control module controls in sewing machine are gone up and down The piston rod stopping of cylinder 443 moves down, and is lifted up in N second preset so that it is viscous take portion 425 directly glue take it is most upper The right end of the sewing 130 is simultaneously lifted up by the sewing 130 of layer；The piston rod of lifting cylinder 443 moves up reset again, drives It is viscous that portion 425 is taken to move upwards, and then the right end of sewing 130 is lifted up.Later, the sewing in sewing machine clamps single Member 50 clamps the right end of sewing 130, and the piston rod of dnockout cylinder 48 extends downwardly, and driving knockout rod 47 moves down, and makes sewing 130 right end is removed in portion 425 from viscous take；Finally, the single layer sewing 130 isolated to be transferred to the sewing of sewing machine It is sewed at machine 21.With putting being gradually reduced for 130 number of plies of sewing on cloth platform 32, the stroke of lifting cylinder 443 can be by It is cumulative plus, to guarantee viscous to take portion 425 every time and can glue the sewing 130 for getting top layer.

Further, as shown in figure 9, being fixedly installed with first on the left side of fixed plate 442 in sewing separative unit 40 Sewing detection sensor 43；As shown in figure 4, putting the first through hole 310 all offered on cloth platform 32 and supporting plate 31 up and down, put The lower end of cloth platform 32 is equipped with the first reflector exposed from first through hole 310, the first sewing detection sensor 43 with Face setting, the first sewing detection sensor 43 are connected first reflector with the electronic control module in sewing machine up and down. When putting has sewing 130 on the supporting plate 31 in cloth platform 32, the first reflector is blocked by sewing 130, therefore the detection of the first sewing passes The signal that sensor 43 exports is weaker；When put the sewing 130 on the supporting plate 31 in cloth platform 32 all by sewing separative unit 40 separation, And after being removed by sewing clamping unit 50, then put when there is no sewing 130 on the supporting plate 31 in cloth platform 32, the first reflector is from first Expose in through-hole 310, at this point, the signal of the first sewing detection sensor 43 output is stronger, thus it is automatically controlled in sewing machine Module judges whether the supporting plate 31 put in cloth platform 32 has sewing 130 according to the output signal of the first sewing detection sensor 43, When putting does not have sewing 130 on the supporting plate 31 in cloth platform 32, then the electronic control module triggering alarm module in sewing machine is sent out It alarms out, reminds the timely blowing of operator.

Three, sewing auxiliary separation unit

Sewing auxiliary separation unit is the sub-fraction in sewing separative unit 40, for separating in sewing separative unit 40 List is separated with sewing during sewing 130 and the sewing 130 are clamped and moved by sewing clamping unit 50 out, by sewing 130 Viscous in member 40 takes portion 425 to separate, and prevents sewing 130 to be adhered to again and takes in portion 425.Such as Fig. 8, Figure 16 or Figure 17 Shown, sewing auxiliary separation unit includes knockout rod 47, and the knockout rod 47 can be to close to or far from the viscous direction for taking portion 425 It is mobile；Knockout rod 47 is driven by dnockout executive component and is moved.Three preferred embodiments of sewing auxiliary separation unit presented below.

Sewing auxiliary separation unit embodiment one, as shown in figure 8, knockout rod 47 is located at the viscous right side for taking portion 425 and close Portion 425 is taken adjacent to viscous, dnockout executive component has the dnockout driving portion that can be stretched along the vertical direction, the lower end of dnockout driving portion It is fixed with 47 phase of knockout rod, knockout rod 47 is driven to move along the vertical direction, and the top of 47 stroke of knockout rod is located at viscous take The upper right side side in portion 425, the bottom of 47 stroke of knockout rod are located at the viscous lower right side for taking portion 425；The dnockout executive component For cylinder 861 or electromagnet, the piston rod of cylinder 861 or the iron core of electromagnet constitute dnockout driving portion.Under original state, dnockout Bar 47 is located at the top of its stroke；When sewing 130 takes portion 425 is viscous to take and be lifted up by sewing clamping unit 50 by viscous After clamping, the lower right side for taking portion 425 is glued positioned at gluing to take the knockout rod 47 of 425 upper right side side of portion to move down and be located at, therefore Knockout rod 47 to close to it is viscous take the direction in portion 425 to move down during, knockout rod 47 takes the viscous seam taken in portion 425 with by viscous Material 130 is in contact, to sewing 130 successfully be removed from the viscous adhesive tape for taking portion 425 of formation, and in subsequent sewing During 130 is mobile, knockout rod 47 is always positioned at the viscous lower side for taking portion 425, can effectively avoid sewing 130 and is adhered to again It is viscous to take in portion 425, and then abnormal phenomenon is avoided the occurrence of during the transfer of sewing 130, guarantee sewing 130 be smoothly detached with And it is successfully sent at the sewing machine 21 of sewing machine.

Sewing auxiliary separation unit embodiment one, as shown in figure 16, knockout rod 47 are located at the viscous left side for taking portion 425, simultaneously Neighbour takes portion 425 in viscous, and dnockout executive component has the dnockout driving portion that can be stretched in left-right direction, a left side for dnockout driving portion End is fixed with 47 phase of knockout rod, knockout rod 47 is driven to move in left-right direction, and the left end of 47 stroke of knockout rod is positioned at viscous The lower left side in portion 425 is taken, the right end of 47 stroke of knockout rod is located at the viscous lower right side for taking portion 425；The dnockout executes member Part is cylinder 861 or electromagnet, and the piston rod of cylinder 861 or the iron core of electromagnet constitute dnockout driving portion.Under original state, beat Material bar 47 is located at the left end of its stroke；When sewing 130 takes portion 425 is viscous to take and be lifted up by sewing clamping unit by viscous After 50 clamp, the lower right side for taking portion 425 is glued positioned at gluing to take the knockout rod 47 of 425 lower left side of portion to move right and be located at, Therefore knockout rod 47 to close to it is viscous take the direction in portion 425 to move right during, knockout rod 47 takes portion 425 to glue to take with by viscous Sewing 130 be in contact, so that sewing 130 successfully be removed from being formed on the viscous adhesive tape for taking portion 425.

Sewing auxiliary separation unit embodiment three, as shown in figure 17, knockout rod 47 are located at the viscous left side for taking portion 425, simultaneously Neighbour takes portion 425, the dnockout driving portion that there is dnockout executive component the central axis that can extend around front and back to swing, dnockout in viscous The central axis swing that the left end of driving portion is fixed with 47 phase of knockout rod, knockout rod 47 is driven to extend around front and back, and knockout rod One end of 47 strokes is located at the viscous upper left side side or lower left side for taking portion 425, and the other end of 47 stroke of knockout rod, which is located to glue, takes portion 425 lower right side；The dnockout executive component is motor (not depending on out in figure) and the dnockout company of swing is driven by motor Fishplate bar 49, the dnockout connecting plate 49 constitute dnockout driving portion.Under original state, knockout rod 47 is located at the left end of its stroke； When sewing 130 by it is viscous take portion 425 it is viscous take and be lifted up clamped by sewing clamping unit 50 after, motor driven dnockout connecting plate 49 swing to the right, and then knockout rod 47 is driven synchronously to swing to the right, until knockout rod 47, which is moved to glue, takes portion 425 Lower right side, therefore knockout rod 47 to close to it is viscous take the direction in portion 425 to swing to the right during, knockout rod 47 and quilt It is viscous that the viscous sewing 130 taken in portion 425 is taken to be in contact, so that sewing 130 successfully be removed from the viscous adhesive tape for taking portion 425 of formation.

Embodiment one, embodiment two and the embodiment three of above-mentioned sewing auxiliary separation unit can be used alone, alternatively, real Use can be merged by applying example one and embodiment two, alternatively, embodiment one and embodiment three can merge use, it may be assumed that be arranged simultaneously Knockout rod 47 moving up and down is arranged and can in knockout rod moving up and down 47 and the knockout rod 47 that can be moved left and right simultaneously The knockout rod 47 of swing improves the isolated accuracy of sewing 130.

In above-mentioned multiple embodiments, when to take portion 425 to have multiple and along the longitudinal direction side by side for viscous in sewing separative unit 40 When setting, the knockout rod 47 that front and back extends glues the portion 425 that takes across multiple, guarantees successfully to shell sewing 130 in portion 425 from viscous take From.

Four, sewing clamping unit 50

As shown in figure 18, the feeding manipulator in sewing clamping unit 50 includes that feeding X-axis driving assembly and feeding Z axis drive Dynamic component, the feeding X-axis driving assembly includes feeding X-axis motor 561, the left synchronizing wheel that is installed in rotation on frame body 11 562 and right synchronizing wheel 563, the left synchronizing wheel 562 of connection and right synchronizing wheel 563 X-axis synchronous belt 564 and with X-axis synchronous belt The fixed X-axis feeding driving plate 565 of 564 phases, the left synchronizing wheel 562 are fixed on the output shaft of feeding X-axis motor 561；Institute State the upper synchronization that feeding Z axis driving assembly includes feeding Z axis motor 571, is installed in rotation in X-axis feeding driving plate 565 On wheel 572 and lower synchronizing wheel 573, connection the Z axis synchronous belt 574 of synchronizing wheel 572 and lower synchronizing wheel 573 and with Z axis synchronous belt The fixed Z axis feeding driving plate 575 of 574 phases, the lower synchronizing wheel 573 are fixed on the output shaft of feeding Z axis motor 571, institute Z axis feeding driving plate 575 is stated to constitute the output end of feeding manipulator, mutually fix with the rear end of material folding fixed plate 51.When feeding X-axis When motor 561 rotates, driving X-axis synchronous belt 564 is mobile, so drive X-axis feeding driving plate 565, feeding Z axis driving assembly, Material folding fixed plate 51, material folding component 52 and the sewing 130 clamped by material folding component 52 are synchronously moved to left or are moved to right；As feeding Z Spindle motor 571 rotate when, driving Z axis synchronous belt 574, Z axis feeding driving plate 575, material folding fixed plate 51, material folding component 52, with And the sewing 130 clamped by material folding component 52 is synchronously moved up or is moved down.The Z axis feeding driving plate 575 is one piece and prolongs vertically The strip plate stretched, material folding fixed plate 51 are the strip plate that front and back extends；As shown in Figure 1 to Figure 3, the rear end side of the platen 12 is opened Equipped with up and down and the movable passageway 125 that extends of left and right, the Z axis feeding driving plate 575 is movably threaded through mobile logical In road 125, the back edge in platen blowing portion 123 is extanded rearward at the leading edge of movable passageway 125.

As shown in Figure 19 to Figure 21, it is fixed with air blowing component 53 in the material folding fixed plate 51, on the air blowing component 53 Offer several flattening gas holes 531 towards sewing 130.In the present embodiment, the extending direction of material folding fixed plate 51 is simultaneously For the width direction of sewing 130, material folding component 52 is mounted on the left side of material folding fixed plate 51.In the initial state, sewing Material folding component 52 in clamping unit 50 rests on the right side for putting cloth platform 32 and is located at the lower side of platen 12, puts on cloth platform 32 It is placed with sewing 130.When feeding, material folding component 52 clamps 130 one side edge of sewing along the length direction of sewing 130, by upper Expect that mechanical hand-motion material folding fixed plate 51 is successively moved right, moves up and is moved to the left, alternatively, being driven by feeding manipulator Material folding fixed plate 51 is moved and is moved to the left upwards in turn, and then drives the sewing 130 clamped by it same by material folding component 52 Step ground is mobile, until sewing 130 is transferred on platen 12, realizes automatic charging.Particularly, it is clamped by material folding component 52 Firmly after sewing 130, or sewing 130 is unclamped after sewing 130 is placed on platen 12 by material folding component 52 and retreats the mistake of reset Cheng Zhong, flattening gas hole 531 start to blow to sewing 130, can blow afloat sewing 130, thus by the sewing 130 on platen 12 Flattening effectively avoids sewing 130 from generating fold and scraping collision phenomenon.In addition, sewing clamping unit 50 is whole main in the application Be along left and right to X-axis move and vertically to Z axis move, therefore sewing clamping unit 50 is whole is equivalent to two-freedom The manipulator of cartesian coordinate system industrial robot, but in other embodiments, sewing clamping unit 50 can be also used for ball seat It marks system, cylindrical-coordinate system, on polar coordinate system industrial robot, serve as manipulator, therefore sewing clamping unit 50 is versatile.

As shown in Figure 19 to Figure 21, the air blowing component 53 includes that gas source and the several sections of flattenings for being spaced apart from each other setting are blown Tracheae 532 and connection tracheae 533, two sections of adjacent flattening gas blow pipes 532 are connected to by one section of connection tracheae 533, and the flattening is blown Stomata 531 is provided on flattening gas blow pipe 532, and the flattening gas blow pipe 532 is fixed on the lower end of material folding fixed plate 51；Multistage It connects in tracheae 533, one section of connection tracheae 533 for connecting first section flattening gas blow pipe 534 and endpiece flattening gas blow pipe 535 is Y type connects tracheae 533, and Y type connection tracheae 533 is located at the rear end of material folding fixed plate 51 and is connected with the gas source, Therefore gas source, multistage flattening gas blow pipe 532 connect tracheae 533 with multistage and form air circuit.Clamped by being unclamped in material folding component 52 When sewing 130, gas source starts to supply, so that flattening gas hole 531 is blown to sewing 130.The material folding fixed plate 51 Positive (i.e. left side) and the back side (i.e. right side) is designed with the flattening gas blow pipe 532, and is located at 51 left side of material folding fixed plate Flattening gas blow pipe 532 and flattening gas blow pipe 532 positioned at the right side of material folding fixed plate 51 set with 51 bilateral symmetry of material folding fixed plate It sets, being installed on 51 left side of material folding fixed plate one section of flattening gas blow pipe 532 at rearmost end is that first section flattens gas blow pipe 534, Being installed on 51 right side of material folding fixed plate one section of flattening gas blow pipe 532 at rearmost end is that endpiece flattens gas blow pipe 535.It is preferred that Ground, trachea is bending extension, to get around material folding component 52 or around material folding fixed plate 51.

Flatten the fixed structure of gas blow pipe 532 and material folding fixed plate 51 are as follows: as illustrated in figures 19 and 20, the material folding is fixed The bottom of plate 51 is fixed with muti-piece by screw at flattening gas blow pipe 532 and flattens gas blow pipe fixed block 54, and every piece of flattening is blown The bottom of pipe fixed block 54 is fixed with flattening gas blow pipe pressing plate 55 by screw, and the flattening gas blow pipe 532, which is fixed, to be clamped in It flattens between gas blow pipe pressing plate 55 and flattening gas blow pipe fixed block 54, the left and right ends of the flattening gas blow pipe pressing plate 55 are designed with Arc sections 551 compatible with flattening 532 outer peripheral surface of gas blow pipe.Particularly, the flattening positioned at 51 left side of material folding fixed plate is blown Pipe 532 and the flattening gas blow pipe 532 on the right side of material folding fixed plate 51 share one block of flattening gas blow pipe when being fixedly mounted and fix Block 54 and one piece of flattening gas blow pipe pressing plate 55.

In addition, it is described flattening gas hole 531 air blowing angle be 40 °~50 °, preferably 45 °, before not influencing wind-force It puts so that air blowing range is maximum；The air blowing angle for flattening gas hole 531 is also the center line and level of flattening gas hole 531 Angle between face.Also, it is located at the flattening gas hole 531 on the flattening gas blow pipe 532 in 51 left side of material folding fixed plate with 45° angle Lower section is blown to the left, the flattening gas hole 531 on the flattening gas blow pipe 532 on the right side of material folding fixed plate 51 with 45° angle to the right Lower section is blown, so that the mode of "eight" shape blows to sewing 130 other than 53 entirety of air blowing component, it can be preferably by seam Material 130 is blown afloat, and can well be flattened sewing 130.

As shown in figure 21, the material folding component 52 has two groups, is arranged side by side before and after the length direction of material folding fixed plate 51. Every group of material folding component 52 is all oppositely arranged including being fixed on about material folding driving source 521, two of 51 left side of material folding fixed plate Clamping jaw arm 523 and about two clamp arm 526 being oppositely arranged, the output end of the material folding driving source 521 and two clamping jaws Arm 523 is connected and drives two left ends of the clamping jaw arm 523 far from material folding driving source 521 opposite or move backwards, two folders Arm 526 is separately fixed at the left end of two clamping jaw arms 523.When the output end of material folding driving source 521 drives two clamping jaw arms 523 Left end it is opposite or backwards to when moving, two clamping jaw arms 523 drive two clamp arm 526 opposite or respectively backwards to moving, realization two The closure or opening of a clamp arm 526 realize clamping sewing 130 or unclamp sewing 130.The material folding driving source 521 is cylinder 861 Or electromagnet, when material folding driving source 521 is cylinder 861, the piston rod of cylinder 861 constitutes the output end of material folding driving source 521； When material folding driving source 521 is electromagnet, the iron core of electromagnet constitutes the output end of material folding driving source 521；Therefore, material folding drives The output end in source 521 is the material folding driving portion 522 that can be stretched in left-right direction.

Further, material folding driving portion 522 drives the left end of two clamping jaw arms 523 opposite or specific structure backwards to movement Are as follows: as shown in figure 21, the left part of the material folding driving portion 522 is hinged with the transmission shaft 528 that front and back extends, the clamping jaw arm 523 are articulated with the shell of material folding driving source 521 close to the connecting shaft 529 that the right end of material folding driving source 521 is extended through front and back, Therefore connecting shaft 529 constitutes the swing pivot of clamping jaw arm 523；The transmission shaft 528 and connecting shaft 529 are all perpendicular to material folding driving portion 522 telescopic direction.In two clamping jaw arms 523, it is located above the right end of the clamping jaw arm 523 of side close to material folding driving source 521 Lower end is equipped with the clamping jaw interconnecting piece 524 extended downwardly and extends above and below offering on the clamping jaw interconnecting piece 524 and penetrate through downwards should The sliding slot 525 of clamping jaw interconnecting piece 524, the clamping jaw arm 523 for being located below side are equipped with close to the upper end of the right end of material folding driving source 521 It is offered on the clamping jaw interconnecting piece 524 and the clamping jaw interconnecting piece 524 upwardly extended and extends and penetrate through upwards clamping jaw connection up and down The clamping jaw interconnecting piece 524 or so of the sliding slot 525 in portion 524, two clamping jaw arms 523 is oppositely arranged and two clamping jaw interconnecting pieces 524 Between be formed with accommodate 522 left part of material folding driving portion installation cavity, the left and right ends of transmission shaft 528 are respectively slidably installed In the sliding slot 525 of two clamping jaw interconnecting pieces 524 and the outer peripheral surface of transmission shaft 528 is in contact with the cell wall of sliding slot 525, described Sliding slot 525 is between material folding driving portion 522 and connecting shaft 529.When material folding driving portion 522 stretches out to the left, it is located above side Clamping jaw arm 523 drive clamp arm 526 be swung up, be located below side clamping jaw arm 523 drive clamp arm 526 to lower swing, in turn The opening of two clamp arm 526 is realized, to unclamp sewing 130；When material folding driving portion 522 is retracted to the right, it is located above the folder of side Pawl arm 523 drives clamp arm 526 to lower swing, and the clamping jaw arm 523 for being located below side drives clamp arm 526 to be swung up, and then realizes The closure of two clamp arm 526, to clamp sewing 130.

As shown in figure 18, the opposite face of two clamp arm 526 (is located at the lower end surface of the clamp arm 526 of upper side and is located at The upper surface of the clamp arm 526 of lower side) on be all installed with Anti-skid sheet 527, Anti-skid sheet 527 is in contact with sewing 130, can increase with Frictional force between sewing 130 avoids producing relative sliding between sewing 130.The material folding component 52 and other components It is alumiaum article, so that sewing clamping unit 50 is whole more light.

After sewing separative unit 40 isolates a piece of sewing 130 of top layer, by the material folding of sewing clamping unit 50 Component 52 clamps the one end of sewing 130 in its longitudinal direction, as clamped by feeding manipulator driving material folding component 52 and its Sewing 130 move together, until sewing 130 to be transferred to specified location on platen 12；Later, material folding component 52 unclamps Sewing 130, then its initial position is moved to by feeding manipulator driving material folding component 52.

Five, sewing length detection unit

During sewing clamping unit 50 drives sewing 130 mobile, sewing length detection unit is for detecting by stitching The length of sewing 130 clamped by material clamping unit 50, judging automatically sewing 130 for the electronic control module in sewing machine is It is no that strong data support is provided for defective material.As shown in Figure 22, Figure 23 or Figure 24, sewing length detection unit includes for examining The the second sewing detection sensor 14 for whether having sewing 130 to pass through is surveyed, the second sewing detection sensor 14 is located at sewing folder On the motion track for holding unit 50.During sewing clamping unit 50 drives sewing 130 mobile, when sewing 130 is in its length When the second sewing detection sensor 14 is passed through in the one end spent on direction, the second sewing detection sensor 14 is blocked by sewing 130, therefore The output signal of second sewing detection sensor 14 changes；When the other end of sewing 130 in its longitudinal direction is by the When two sewing detection sensors 14, the second sewing detection sensor 14 is not blocked by sewing 130, therefore the second sewing detection sensor 14 output signal changes again；Therefore, it can be captured by the output signal of the second sewing detection sensor 14 along sewing 130 length, sewing 130 both ends pass through the time point of the second sewing detection sensor 14 respectively, in conjunction with sewing clamping unit 50 movement speed can calculate the length of sewing 130, to judge automatically seam for the electronic control module in sewing machine Whether material 130, which provides strong data for defective material, is supported, can effectively be rejected the defective material in cut-parts, finally be guaranteed automatic sewing The sewing efficiency and quality of equipment.

Further, the feeding X-axis motor 561 in feeding manipulator and feeding Z axis motor 571, the detection of the second sewing pass Sensor 14 is all connected with electronic control module, has calculation process module in electronic control module, prestores sewing 130 in electronic control module Full-length M, M can be a numerical value or a numerical intervals.Sewing length detection unit detects 130 length of sewing Principle is as follows: under original state, sewing clamping unit 50 is rested at the right end of platen 12；A piece of sewing to cut-parts top layer After 130 separate, sewing clamping unit 50 clamps the right end of the sewing 130, and sewing clamping unit 50 is along X axial direction later It moves right and is moved upward to the upper side of platen 12, again along X axis to the underface side of 12 upper channel mouth 124 of platen, again along Z axis Clamped sewing 130 is unclamped after moving left to specified location, and sewing 130 can be transferred to the designated position on platen 12 Place.During sewing clamping unit 50 drives sewing 130 mobile, when one end of sewing 130 is passed by the detection of the second sewing When sensor 14, the second sewing detection sensor 14 is to be blocked by sewing 130 by not blocking variation by sewing 130, electronic control module root Remember that the moment is T1 according to the variation of the output signal of the second sewing detection sensor 14；It is stitched as sewing clamping unit 50 drives Material 130 continues to move to, when the other end of sewing 130 passes through the second sewing detection sensor 14, the second sewing detection sensor 14 by blocking variation by sewing 130 not blocked by sewing 130, and electronic control module is according to the output of the second sewing detection sensor 14 The variation of signal remembers that the moment is T2；Electronic control module calculates sewing folder according to the signal of the driving source in sewing clamping unit 50 Hold the movement speed of unit 50, calculation process module further according to the movement speed of sewing clamping unit 50, moment T1, with timely Carve the physical length L that T2 calculates sewing 130 automatically；Electronic control module is by the physical length L of sewing 130 and the full-length that prestores M is compared, if L=M or L are fallen in the interval range of M, electronic control module judges the sewing 130 for the tablet of length qualification；If L ≠ M or L are fallen in outside the interval range of M, then electronic control module judges the sewing 130 for the underproof defective material of length, and triggering is alarmed Unit issues alarm, reminds staff to handle, defective material is rejected.

Two kinds of preferred embodiments are provided with regard to the installation site of the second sewing detection sensor 14 below:

Embodiment one, as shown in Figure 22 or Figure 23, the second sewing detection sensor 14 is mounted at passway 124 and solid It is located at the lower end side of platen 12.At this point, the second sewing detection sensor 14 can be correlation photoelectric sensor, have mutually solely The emission part 141 and receiving unit 142 that vertical and left and right is oppositely arranged, as shown in figure 22, emission part 141 and receiving unit 142 are all fixed On mounting rack 151, two mounting racks 151 are separately mounted to the left edge of passway 124 and right edge and are fixed on platen On 12 lower end surface, and then the second sewing detection sensor 14 is mounted at passway 124.Alternatively, the detection of the second sewing passes Sensor 14 or reflective photoelectric sensor, as shown in figure 23, then sewing length detection unit further includes and the second sewing The second reflector 152 that detection sensor 14 or so is oppositely arranged, the second sewing detection sensor 14 and the second reflector 152 are all It is fixed on mounting rack 151, two mounting racks 151 are separately mounted to the left edge of passway 124 and right edge and are fixed on On the lower end surface of platen 12.

In the embodiment one, since the second sewing detection sensor 14 is mounted at passway 124, when sewing clamping unit 50 hold sewing 130 by move up change into be moved to the left when, sewing 130 can bending to the left, therefore calculate sewing 130 Physical length L when need compensate processing.In addition, when sewing 130 is transferred to platen 12 by sewing clamping unit 50 On specified location after, the right end of sewing 130 can be naturally sagging in passway 124 but the right end of sewing 130 is necessary In the upper side of the second sewing detection sensor 14, and then it can relatively reduce the length of platen 12, to reduce automated sewing The entire length for equipment of threading reduces its occupied space.Furthermore the second sewing detection sensor 14 can use correlation photoelectric transfer Sensor or mutually matched reflective photoelectric sensor and the second reflector 152, can be improved detection accuracy.

Embodiment two, as shown in figure 24, the second sewing detection sensor 14 is mounted on the lower end surface of 12 right end of platen, simultaneously Neighbour in passway 124, then offered on platen 12 up and down, hold the second sewing detection sensor 14 expose the second through-hole 128；At this point, the second sewing detection sensor 14 is reflective photoelectric sensor.Since the second sewing detection sensor 14 is installed On the lower end surface of 12 right end of platen, therefore when sewing 130 is transferred to the specified location on platen 12 by sewing clamping unit 50 Afterwards, sewing 130 has to cross the second sewing detection sensor 14 to the left, so that platen 12 allows for accommodating a monolith sewing 130, so that the length of platen 12 and the entire length of sewing machine can be relative increased.But since sewing 130 exists The movement of 12 top of platen is always to be moved to the left, therefore do not need to compensate place when calculating the physical length L of sewing 130 Reason.

Six, sewing Thickness sensitivity unit

After sewing 130 is moved to the designated position on platen 12 by sewing clamping unit 50, by sewing mobile unit 60 are transferred to sewing 130 at sewing machine 21 to the left, in the process, are detected by sewing Thickness sensitivity unit and are stitched on platen 12 The thickness of material 130 is that electronic control module in sewing machine judges automatically whether sewing 130 is number that multilayer is provided with power According to support.As illustrated in figs. 25 and 26, sewing Thickness sensitivity unit includes being located at 12 upper side of platen and peace moving up and down Dress body, be fixed on fixing body lower end by induction pieces and the thickness detecting sensor being mounted on platen 12 16, it is described to be felt Part and about 16 face of thickness detecting sensor is answered to be arranged, and the upper end of thickness detecting sensor 16 has induction by induction pieces Sensitive surface, the sensitive surface flushed with the upper surface of platen 12 or lower than platen 12 upper surface.When sewing 130 is placed on platform After on plate 12, sewing 130 is located at by the underface side of induction pieces and cladding thickness detection sensor 16；Fixing body is to moving down Dynamic, drive is moved down by induction pieces, is in contact by induction pieces with sewing 130, at this point, thickness detecting sensor 16 can incude To by induction pieces, the electronic control module in sewing machine calculates sewing according to the output signal of thickness detecting sensor 16 130 thickness, and electronic control module according to the thickness value judge the sewing 130 on platen 12 for single layer, bilayer, or multilayer, when When electronic control module judges sewing 130 for bilayer or multilayer, then the alarm unit triggered in sewing machine issues alarm, reminds Operator carries out corresponding operation, and then guaranteeing the sewing 130 being transferred at sewing machine 21 all is single layer sewing 130, finally Improve sewing quality.In addition, since the sensitive surface of 16 upper end of thickness detecting sensor does not project upwards in platen 12, therefore it will not Influence the movement of sewing 130 on platen 12.

Preferably, thickness detecting sensor 16 is Hall sensor, is magnetite by induction pieces correspondingly.In the present embodiment, Whether electronic control module judges sewing 130 according to calculated 130 thickness value of sewing of the output signal of thickness detecting sensor 16 Principle for single layer sewing 130 is as follows: detection before in electronic control module the first calibration value of default settings H1, the second calibration value H2 and Third calibration value H3, when not having sewing 130 on platen 12, fixing body drives magnetite to move down, and electronic control module is according to hall sensing The value that the magnetic field strength of device output calculates is the first calibration value H1；When being placed with one layer of sewing 130 on platen 12, fixing body Magnetite is driven to move down, electronic control module is the second calibration value H2 according to the value that the magnetic field strength that Hall sensor exports calculates；When When being placed with the double-deck sewing 130 on platen 12, fixing body drives magnetite to move down, the magnetic that electronic control module is exported according to Hall sensor The value that field intensity calculates is third calibration value H3.During actually detected, fixing body drive magnetite move down, electronic control module according to The value that the magnetic field strength of Hall sensor output calculates is 130 actual (real) thickness value H of sewing, by 130 actual (real) thickness value H of sewing It is compared with the first calibration value H1, the second calibration value H2 and third calibration value H3, as H≤H1, electronic control module judges platen There is no sewing 130 on 12 and triggers alarm unit alarm；As H1 ﹤ H≤H2, electronic control module is judged as single layer sewing 130, simultaneously It controls sewing machine and executes subsequent operation；As H2 ﹤ H≤H3, electronic control module is judged as the double-deck sewing 130 and triggers report Alert unit alarm；As H≤H3, electronic control module is judged as multilayer sewing 130 and triggers alarm unit alarm.

Further, thickness detecting sensor 16 and by there are two types of the mounting means of induction pieces: mode one, such as Figure 26 institute Show, sewing Thickness sensitivity unit further includes being fixed on mounting bracket 74 at 12 rear end of platen, being mounted in mounting bracket 74 Thickness sensitivity cylinder 17 and be fixed on Thickness sensitivity cylinder 17 piston-rod lower end magnetite adapter 171, it is described to be incuded Part is fixed on the lower end of magnetite adapter 171, and magnetite adapter 171 constitutes the fixing body；The Thickness sensitivity cylinder 17 Piston rod is to be threadedly coupled with magnetite adapter 171；The operation panel 120 is also mounted in the mounting bracket 74.Mode Two, as shown in figure 25, sewing Thickness sensitivity unit further includes the shifting materials and parts 64 mobile by material moving machine tool hand-drive, described to be incuded Part is fixed on the lower end surface for moving materials and parts 64, and is flushed by the lower end surface of induction pieces with the lower end surface for moving materials and parts 64, and material pressing plate is moved Constitute the fixing body.

Seven, sewing mobile unit 60

As shown in Figure 29 and Figure 30, the material moving machine tool hand include X-axis component 61, Y-axis component 62, move material connecting plate 63, And be mounted on move material connecting plate 63 on moving to left material cylinder 631 and move to right material cylinder 632, X-axis component 61 have can along left and right The mobile X-axis mobile terminal in direction, Y-axis component 62 are mounted on X-axis mobile terminal and there is the Y-axis that can be moved along the longitudinal direction to move Moved end moves material connecting plate 63 and is fixed on Y-axis mobile terminal, moves to left material cylinder 631 and moves to right and expects that cylinder 632 constitutes material moving machine tool hand Output end.The X-axis component 61 is mounted at the rear end of rack 10, is integrally located at the rear side of platen 12；The shifting materials and parts 64 The piston for expecting cylinder 632 is moved to right including being fixed on to move to left the contraposition left pressing plate 641 of the piston-rod lower end of material cylinder 631 and be fixed on The contraposition right pressing plate 642 of bar lower end, the contraposition left pressing plate 641 is located at the front-left side of contraposition right pressing plate 642, and aligns left pressure Plate 641 is closer to sewing machine 21.X-axis mobile terminal moves left and right the driving method being moved forward and backward with Y-axis mobile terminal Synchronous tape drive mechanism, screw pair driving mechanism, gear-rack drive mechanism etc., in the present embodiment, X-axis mobile terminal is left It moves right preferably using synchronous tape drive mechanism, Y-axis mobile terminal, which is moved forward and backward, preferably uses gear-rack drive mechanism.

As shown in figures 30 and 31, the X-axis component 61 includes the X-axis support 611 for being fixed on frame body 11 in rack 10, consolidates Due to the X-axis motor 612 of X-axis support 611, the driving wheel 613 that is rotatably supported on X-axis support 611 and driven wheel 614, Cover the synchronous belt 615 and the jockey 616 fixed with 615 phase of synchronous belt in 614 periphery of driving wheel 613 and driven wheel, institute It states driving wheel 613 and driven wheel 614 or so is arranged side by side, the Y-axis component 62 is mounted on jockey 616, the connection Fixture 616 constitutes the X-axis mobile terminal.As shown in Figure 32 and Figure 33, the Y-axis component 62 includes the Y for being fixed on X-axis mobile terminal Shaft stool 621, the y-axis motor 622 for being fixed on Y-axis support 621, be fixed on y-axis motor 622 output end driving gear 623, it is meshed with driving gear 623 and the Y-axis rack gear 624 extended along the longitudinal direction and the Y-axis mutually fixed with Y-axis gear Mounting rod 625, the front end moved material connecting plate 63 and be fixed on Y-axis mounting rod 625, the Y-axis mounting rod 625 constitute the Y Axis mobile terminal.It is described to move to left material cylinder 631, move to right and expect that cylinder 632, X-axis motor 612 and y-axis motor 622 constitute material moving machine tool The driving source of hand, and be all connected with electronic control module.When X-axis motor 612 operates, X-axis mobile terminal, Y-axis component can be driven 62, material connecting plate 63 is moved, materials and parts 64 is moved and is synchronously moved to left by the sewing 130 that shifting materials and parts 64 overlay in platen 12 or right It moves；When y-axis motor 622 operates, Y-axis mobile terminal can be driven, material connecting plate 63 is moved, moves materials and parts 64 and pressed by shifting materials and parts 64 The sewing 130 for being attached to platen 12 synchronously moves forward or moves back.

Further, in above-mentioned material moving machine tool hand structure, Y-axis mounting rod 625 can integrally relative to rack 10 along its from Body extending direction does elastic movement, therefore, when discharge pattern is artificial discharge pattern by automatic discharging pattern switching, Y Axis mounting rod 625 is able to drive shifting material connecting plate 63, moves to left material cylinder 631, moves to right material cylinder 632, contraposition left pressing plate 641 and right Position right pressing plate 642 is whole to after being away from the direction movement of rack 10, the platen 12 of 10 top of rack is vacated larger Region, without being blocked by Y-axis mounting rod 625 and shifting materials and parts 64, consequently facilitating manually sewing 130 is placed on platen 12 Or other operations are carried out on platen 12, convenient for being switched between automatic discharging mode and artificial discharge pattern.

Preferably, as shown in figure 31, X-axis component 61 further includes being fixed on the X-axis guide rail 617 of rack 10 and being fixed on The X-axis slide block 618 of Y-axis support 621, the X-axis guide rail 617 extends along moving direction of jockey 616 or so, and X-axis is led Rail 617 is matched with the sliding slot 525 in X-axis slide block 618, improves the stationarity that material moving machine tool hand moves left and right.Rack 10 is in X-axis The left and right ends of guide rail 617 are all installed with buffering fixed column 619, the buffering end face of the fixed column 619 towards X-axis slide block 618 On be installed with cushion 610, play the role of bumper and absorbing shock.As shown in figure 32, Y-axis component 62 further includes being fixed on Y-axis installation The Y-axis guide rail 626 of bar 625 and the Y-axis sliding block 627 for being fixed on Y-axis support 621, the Y-axis guide rail 626 is along Y-axis mounting rod Extend before and after 625 moving direction, and Y-axis guide rail 626 is matched with the sliding slot 525 in Y-axis sliding block 627, improves material moving machine tool The stationarity that hand is moved forward and backward.

Eight, sewing alignment unit 70

By there are two types of modes that sewing 130 is placed on platen 12: artificial blowing and being put by the clamping of sewing clamping unit 50 Sewing 130 on cloth platform 32 carries out automatic discharging；When manually placing sewing 130, operator is stood before rack 10 Square side carries out corresponding blowing operation, and after old friend's work places sewing 130, the back edge of sewing 130 can have the feelings to turn forward Condition, as shown in Figure 34 a；When the 130 clamping device automatic discharging of sewing in sewing machine, due to 130 clamping machine of sewing Structure clamping is the sewing 130 put on cloth platform 32, and it is also in rack 10 that sewing 130, which is placed on the operation on cloth platform 32, What front side carried out, therefore the back edge for putting the sewing 130 on cloth platform 32 can have the case where turning forward, as shown in Figure 34 a.And And 130 back edge of sewing close to left section of part of sewing machine 21 close to linear, therefore when sewing 130 is whole turn forward when, Left section of part of 130 back edge of sewing close to straight line is also the state for the straight line for turning forward, deviateing forward and controlling extension, Edge definition by this section on sewing 130 close to straightway is edge 131 to be aligned.Make sewing by sewing alignment unit 70 After 130 moving in rotations, the correction of edge to be aligned 131 to the left and right in 130 back edge of sewing is extended, not inclined state, into And it realizes the sewing 130 before sewing and aligns.

As shown in Figure 27 to Figure 29, sewing alignment unit 70 is including the first binder driving source 72 and by the first binder driving source The binder part 73 that 72 drivings move up and down, the binder part 73 are located at the upper side of platen 12；Sewing is driven when moving materials and parts 64 After 130 corner is moved to the underface of binder part 73, the first binder driving source 72 drives binder part 73 to move down, A corner of the sewing 130 is pushed down, the shifting materials and parts 64 drive the movement of sewing 130 again, keep sewing 130 inclined around binder part 73 Turn.The sewing alignment unit 70 further includes the side for assisting a corner of sewing machine automatic capture sewing 130 Angle obtains sensor module, corner obtain sensor module include X to align left sensor 711, X into contraposition sensor 712, X is to aligning right sensor 713 and Y-direction aligns left sensor 714, and the X is to aligning left sensor 711, X sensor into contraposition 712, X aligns left sensor 714 and is mounted in platen 12 and from the upper end of platen 12 to the right sensor 713 of contraposition and Y-direction Show out, thus offered on platen 12 hold X to align left sensor 711, X into contraposition sensor 712, X to aligning right sensing Device 713 and Y-direction align the through-hole that left sensor 714 exposes, also, X is to aligning left sensor 711, X sensor into contraposition 712, X is below upper surface or and the platen of platen 12 to the upper end that the right sensor 713 of contraposition and Y-direction align left sensor 714 12 upper surface flushes, and then will not generate interference to the movement of sewing 130, does not influence the movement of sewing 130.In addition, corner Obtain installation site of the sensor module on platen 12 close to platen 12 back edge, when sewing 130 is placed on platen Behind designated position on 12, sewing 130 is located at the right front side that corner obtains sensor module.Corner obtains in sensor module The positional relationship of each sensor is as follows: the direction that feeding mechanism drives sewing 130 to move to the left along sewing machine 21, the X to Left sensor 711, X sensor 712 and X into contraposition is aligned successively to arrange and control from left to right to the right sensor 713 of contraposition Alignment, and X to align left sensor 711 be located at the right side of sewing machine 21, X into contraposition 712 neighbour of sensor in X to a contraposition left side Sensor 711, the Y-direction aligns left sensor 714 and X, and to aligning, left sensor 711 is successively arranged from front to back and front and back is right Together, subpoint of the binder part 73 on platen 12 and X to align left sensor 711 is overlapped or neighbour in X to the left biography of contraposition Sensor 711.More preferably, subpoint of the binder part 73 on platen 12 be located at X to the right front side for aligning left sensor 711 and Neighbour is in X to aligning left sensor 711.

The X to align left sensor 711, X into contraposition sensor 712, X to aligning right sensor 713, Y-direction contraposition The driving source of left sensor 714, the first binder driving source 72 and material moving machine tool hand is all connected with electronic control module.The X is to right The left sensor 711 in position, X into contraposition sensor 712, X to align right sensor 713, Y-direction aligns left sensor 714 and Y-direction It aligns right sensor 715 to be all mounted in pallet body portion 122, and is offered in platen blowing portion 123 and hold X to the left sensing of contraposition Device 711, X into contraposition sensor 712, X to align right sensor 713, Y-direction aligns left sensor 714 and Y to aligning right biography The through-hole that sensor 715 exposes, through-hole platen blowing portion 123 up and down.

Using above-mentioned sewing alignment unit 70 carry out 130 alignment schemes of sewing successively the following steps are included:

Step A, under original state, as shown in Figure 34 a, 130 clamping device of sewing in manual or automatic sewing device will Sewing 130 to be sewed is placed on the designated position of platen 12, at this point, sewing 130, which is integrally located at corner, obtains sensor module Right front side, corner obtain sensor module in each sensor all do not covered by sewing 130；Electric control module controls move material Manipulator behavior makes shifting materials and parts 64 move down and be in contact with sewing 130.

Step B, as shown in Figure 34 b, electric control module controls material moving machine tool is made manually, make move materials and parts 64 drive sewing 130 to It moves left, until Y-direction aligns left sensor 714 and covered by the left edge of sewing 130, Y-direction aligns the output letter of left sensor 714 It number changes.

Step C, as shown in Figure 34 c, electronic control module controls shifting material according to the output signal that Y-direction aligns left sensor 714 again Manipulator behavior makes shifting materials and parts 64 that sewing 130 be driven to move backward, until X is to the right sensor 713 of contraposition by 130 back of sewing Edge to be aligned 131 in edge covers, and X changes to the output signal for aligning right sensor 713.

Step D, as shown in Figure 34 d, electronic control module controls shifting material to the output signal for aligning right sensor 713 according to X again Manipulator behavior makes shifting materials and parts 64 that sewing 130 be driven to be moved to the left, until X is to the left sensor 711 of contraposition by a left side for sewing 130 Edge covers, and X changes to the output signal for aligning left sensor 711；Since X is to aligning left sensor 711 and X to right Both sensors 712 are very close in position, therefore X sensor 712 into contraposition can also be covered by sewing 130.

Step E, as shown in Figure 34 e, electronic control module controls shifting material to the output signal for aligning left sensor 711 according to X again Manipulator behavior, makes to move materials and parts 64 sewing 130 is driven to move forward, until X into contraposition sensor 712 from 130 back of sewing Expose at edge to be aligned 131 in edge, X output signal of sensor 712 into contraposition changes；At this point, sewing 130 is left Corner at rear end is placed exactly in X to aligning at left sensor 711.

Step F, as shown in Figure 34 f, electronic control module controls shifting material according to the output signal of X sensor 712 into contraposition again Manipulator stopping movement controlling the movement of the first binder driving source 72 simultaneously, moves down binder part 73, sewing 130 is left back Corner at end overlays on platen 12.

Step G, as shown in Figure 34 g, electronic control module controls material moving machine tool again and makees manually, makes to move the drive sewing 130 of materials and parts 64 Move backward, then sewing 130 with binder part 73 for center of circle back rotation, until X is to aligning right sensor 713 by after sewing 130 Edge to be aligned 131 in edge covers, at this point, 130 back edge of sewing is close to the left section of part (side i.e. to be aligned of sewing machine 21 Edge 131) left and right extends, does not tilt, and then completes the alignment operation of 130 back edge of sewing.

Step H, finally, electronic control module controls material moving machine tool again makees manually, make to move materials and parts 64 and drive sewing 130 to moving to left It moves, sewing 130 is transferred to the left at sewing machine 21.

This application involves 130 alignment schemes of sewing alignment unit 70 and sewing in, by material moving machine tool hand-drive move materials and parts 64 movement drives sewing 130 mobile, in the process, Y-direction is successively combined to align left sensor 714, X to aligning right sensing Device 713, X make the side at the left back end of sewing 130 to the left sensor 711 of contraposition and X signal intensity of sensor 712 into contraposition Angle is located at X and at sensor 712, overlays the corner at the left back end of sewing 130 by binder part 73 later into contraposition, and passes through shifting The mobile sewing 130 of materials and parts 64 makes the edge to be aligned 131 or so in 130 back edge of sewing flush, not tilt, and then guarantees The 130 the preceding paragraph edge of sewing for beginning to enter 21 presser feet of sewing machine, 212 lower section drives the movement of sewing 130 with sewing machine 21 to the left Direction is consistent.Therefore, the application can effectively improve the alignment accuracy and accuracy at 130 edge of sewing, to guarantee sewing 130 Sewing quality, and the application structure is simple, easy to control, so that the alignment of sewing 130 is also easy to accomplish.In the present embodiment, institute State X to align left sensor 711, X into contraposition sensor 712, X to aligning right sensor 713 and Y-direction aligns left sensor 714 be all fibre optical sensor.Preferably, spacing of the X to the left sensor 711 of contraposition and X into contraposition between sensor 712 For 10mm-30mm.

Further, as shown in figure 28, it further includes being located at X to aligning right sensor 713 just that corner, which obtains sensor module, The Y-direction of front side aligns right sensor 715, and Y-direction aligns right sensor 715 and X and is aligned before and after right sensor 713 to aligning, institute It states Y-direction and aligns right sensor 715 and be mounted in platen 12 and expose from the upper surface of platen 12, the X is to aligning right sensor 713 and Y-direction align the gap between right sensor 715 be 130 back edge of sewing offset permissible value.As execution above-mentioned steps F Afterwards, if Y-direction aligns right sensor 715 by the covering of edge to be aligned 131 in 130 back edge of sewing and X is to aligning right sensor 713 are not covered by the edge to be aligned 131 in 130 back edge of sewing, illustrate that the edge to be aligned 131 of sewing 130 is located at Y-direction Right sensor 715 and X are aligned to aligning between right sensor 713, namely in the range of allowing inclination, at this point, not needing Rotation into alignment operation is carried out to sewing 130, directly holds the step H.After executing above-mentioned steps F, if Y-direction aligns right biography Sensor 715 and X are not covered by the edge to be aligned 131 in 130 back edge of sewing to right sensor 713 is aligned, and illustrate sewing 130 edge to be aligned 131 is located at Y-direction and aligns the front side of right sensor 715, at this time, it may be necessary to execute the step G and step H carries out rotation into alignment operation to sewing 130.It since the sewing 130 on platen 12 is the state to turn forward, therefore is not in Y The case where all being covered to the right sensor 715 of contraposition and X to the right sensor 713 of contraposition by sewing 130.

As shown in figure 27, the sewing alignment unit 70 further includes the 5th to the right 713 right side of sensor of contraposition positioned at X Sewing detection sensor 77, the 5th sewing detection sensor 77 are mounted in platen 12 and show from the upper end of platen 12 It lower than the upper surface of platen 12 or flushes out and with the upper surface of platen 12；5th sewing detection sensor 77 is used for monitor station Whether there is or not sewing 130 on plate 12, the 5th sewing detection sensor 77 is connected with electronic control module, and electronic control module is according to the 5th sewing Whether the signal control material moving machine tool hand of detection sensor 77 acts.

As shown in figure 28, sewing alignment unit 70 further includes the press cylinder being mounted in mounting bracket 74, the binder The lower end of the piston rod of cylinder is fixed with 73 phase of binder part, and the press cylinder is the first binder driving source 72.Institute Stating binder part 73 is ball plunger, and the lower thread of the piston rod of press cylinder is connected with ball plunger connector 446, ball plunger connection The lower thread of part 446 is connected with the ball plunger；After the piston rod of press cylinder extends downwardly, then drive ball plunger to Lower movement, so that the lower end of ball plunger overlays sewing 130 on platen 12, and ball plunger and sewing 130 are point contact, to subtract Frictional force between few binder part 73 and sewing 130 operates convenient for the rotation into alignment of subsequent sewing 130.

As shown in Figure 27 and Figure 28, sewing alignment unit 70 further includes all being fixed in platen 12 and all from the upper of platen 12 The first blow head 75 and the second blow head 76 are exposed in end face, and the first blow head 75 and the second blow head 76 are for smoothing sewing 130； In left-right direction, the first blow head 75 is located at X to left sensor 711 and X is aligned into contraposition between sensor 712, and second blows Gas head 76 is located at X to the right side for aligning right sensor 713；Along the longitudinal direction, the first blow head 75 is located at X to the left sensing of contraposition Simultaneously for neighbour in X to the left sensor 711 of contraposition, the second blow head 76 is located at X to the right sensor 713 of contraposition to the front side of device 711 Front side；First blow head 75 is blown towards right front, and second blow head 76 is blown towards right back.When the execution step After rapid G, buckling phenomena inevitably occurs for sewing 130, at this point, the first blow head 75 and the second blow head 76 are to sewing 130 blow, and sewing 130 is flattened.In the present embodiment, the air blowing side of the blowing direction of the first blow head 75 and the second blow head 76 To perpendicular；In addition, the X is formed with a right angle delta-shaped region between the left sensor 711 of contraposition and the first blow head 75, The bevel edge in the right angled triangle region is line, two right-angle sides of the X to contraposition left sensor 711 and the first blow head 75 Respectively the front and back Y-direction right-angle side extended and the X of left and right extension are located at oblique to right-angle side, the Y-direction right-angle side and X to right-angle side The left front side on side, the binder part 73 is located in the right angled triangle region in the subpoint on platen 12 and neighbour and X To the left sensor 711 of contraposition.

In addition, working as, 130 entirety of material moving machine tool hand-drive sewing is moved to the left or entirety moves forward or entirety moves back When dynamic, only drive sewing 130 mobile by contraposition left pressing plate 641 or seam is driven by contraposition left pressing plate 641 and contraposition right pressing plate 642 Material 130 is mobile；When carrying out rotation into alignment operation to sewing 130, in order to obtain biggish radius of turn and preferable alignment effect Fruit only drives sewing 130 to move backward, carries out rotation into alignment and operate by contraposition right pressing plate 642.Specifically, using material moving machine tool The principle that hand and corner obtain sensor module progress 130 alignment operation of sewing is as follows: under original state, as shown in Figure 34 a, and platform Specified location on plate 12 is placed with sewing 130, to be aligned convenient for turning forward in 130 back edge of sewing, Y-axis installation Bar 625 generally in the state forward extended out, align left pressing plate 641 and align right pressing plate 642 be located at sewing 130 upper side, It is located at the right side that corner obtains sensor module simultaneously.Electric control module controls move to left material cylinder 631 and act, and move to left material cylinder 631 piston rod extends downwardly, and contraposition left pressing plate 641 is made to be in contact with sewing 130.As shown in Figure 34 b, electric control module controls X Spindle motor 612 rotates, and X-axis motor 612 drives driving wheel 613 to rotate, and then synchronous belt 615 is driven to be moved to the left, to drive Jockey 616, Y-axis component 62 and contraposition left pressing plate 641 are moved to the left, and driving sewing 130 is moved to the left, until Y-direction aligns Left sensor 714 is covered by the left edge of sewing 130.As shown in Figure 34 c, electric control module controls X-axis motor 612 stops operating, Y-axis motor 622 rotates, then y-axis motor 622 drives driving gear 623 to rotate synchronously, and then Y-axis rack gear 624 is driven to move back Dynamic, so that Y-axis mounting rod 625 and contraposition left pressing plate 641 be driven to move backward, driving sewing 130 is moved backward, until X is to right The right sensor 713 in position is covered by the edge to be aligned 131 in 130 back edge of sewing.As shown in Figure 34 d, electric control module controls X The rotation of spindle motor 612, y-axis motor 622 stop operating, and synchronous belt 615 is made to drive contraposition left pressing plate 641 and sewing 130 to moving to left It is dynamic, until X is covered to the left sensor 711 of contraposition by the left edge of sewing 130.As shown in Figure 34 e, electric control module controls X-axis electricity Machine 612 stops operating, y-axis motor 622 rotates, and makes Y-axis rack gear 624 that contraposition left pressing plate 641 and sewing 130 be driven to move forward, Until X sensor 712 into contraposition exposes from the edge to be aligned 131 in 130 back edge of sewing.It is automatically controlled as shown in Figure 34 f Module control y-axis motor 622 stops operating, press cylinder acts, and the piston rod of press cylinder extends downwardly, and keeps ball plunger downward Movement overlays the corner at the left back end of sewing 130 on platen 12.As shown in Figure 34 g, electric control module controls move to left material gas Cylinder 631 resets, moves to right the material movement of cylinder 632, then aligns left pressing plate 641 and separate with sewing 130, align right pressing plate 642 and sewing 130 are in contact；Electric control module controls y-axis motor 622 rotate, make Y-axis rack gear 624 drive contraposition right pressing plate 642 and sewing 130 to After move, then sewing 130 with binder part 73 for center of circle back rotation, until X is to aligning right sensor 713 by 130 back of sewing Edge to be aligned 131 in edge covers, at this point, the edge to be aligned 131 or so on sewing 130 extends, do not tilt, and then completes The alignment operation of 130 back edge of sewing.Finally, electric control module controls move to left the movement of material cylinder 631, move to right the material reset of cylinder 632, It then aligns left pressing plate 641 to be in contact with sewing 130, align right pressing plate 642 and separate with sewing 130, by 641 band of contraposition left pressing plate Dynamic sewing 130 is moved to the left, sewing 130 is transferred to the left at sewing machine 21.

Nine, sewing arc side control unit 80

As shown in FIG. 35 to 37, sewing arc side control unit 80 includes the panel for constituting a part of platen 12, is fixed on The arc side control assembly mounting plate 81 of casing 213 in sewing machine 21 can be installed on arc side control assembly mounting plate up or down 81 binder supports 82 and controls sensor module 84 positioned at the arc side of panel upper side；Binder support 82 is located in sewing machine 21 The right front side of presser feet 212.Along the front-rear direction perpendicular to the feed direction of feeding mechanism in sewing machine 21, the sensor group Subpoint of the part on panel is located at the side of sewing edge standard travel track 83 or is located at sewing edge standard travel track On 83, and sensor module be located at presser feet 212 in sewing machine 21 right side and neighbour in presser feet 212.Sewing edge standard Travel track 83 is parallel to the feed direction of feeding mechanism in sewing machine 21, therefore sewing edge standard travel track 83 is on panel One section of imaginary and left and right extension straightway, which is located at the right end side of sewing machine 21 and neighbour is in sewing machine 21, passes Sensor component is located at the upper side of sewing edge standard travel track 83.

When sewing, the feeding mechanism of sewing machine 21 is moved to the left sewing 130 in left-right direction, the sewing sewing of sewing machine 21 130 back edge；Under normal circumstances, the back edge of sewing 130 is in irregular curve shape, therefore the back edge of sewing 130 is by multistage Straight section and arc side section are constituted, and under normal circumstances, 130 edge of sewing at arc side control sensor module 84 should be with sewing Edge standard travel track 83 is overlapped, to guarantee that sewing machine 21 can accurately sew the back edge of sewing 130.It is controlled in arc side At sensor module 84, when sewing 130 shifts or the back edge of sewing 130 becomes arc side section from straightway, such as scheme Shown in 38 or Figure 39, the back edge of sewing 130 can be located at the front side of sewing edge standard travel track 83, deviate from sewing edge Standard travel track 83, then the output signal of arc side control sensor module 84 can change, at this point, binder support 82 It moves down, overlay sewing 130 on panel, then under the action of feeding mechanism in sewing machine 21, sewing 130 can be made to press To the direction close to sewing edge standard travel track 83 to post deflection centered on material support 82, until arc side controls sensor module 84 detect that the back edge of sewing 130 below is overlapped with sewing edge standard travel track 83, at this point, binder support 82 It moves up, unclamp sewing 130.Therefore, sewing arc side control unit 80 controls sensor module 84 and seam by binder support 82, arc side It threads the mutual cooperation of feeding mechanism in machine 21, can be realized will deviate from arc side control sensor module 84 in sewing edge mark 130 edge of sewing of quasi- travel track 83 is withdrawn into automatically on sewing edge standard travel track 83, so as to sideslip Sewing 130 carries out automatic deviation correction and the sewing 130 suitable for having arc side section on edge of sewing.

Preferably, it can be hemispherical or discoid that the binder, which supports the shape of 82 lower ends, be in half when binder supports 82 lower ends When spherical, then after binder support 82 moves down and sewing 130 is point contact；When 82 lower ends of binder support are in the form of annular discs, then binder support 82 After moving down and sewing 130 is face contact.

As shown in Figure 35 and Figure 36, the arc side control sensor module 84 includes two third sewing detection sensors, Two third sewing detection sensors are arranged side by side before and after the direction perpendicular to the feed direction of feeding mechanism in sewing machine 21, The sewing edge standard travel track 83 is located at two third sewing detection sensors between two subpoints on panel. In two third sewing detection sensors, sewing detection sensor before the third sewing detection sensor of front side is defined as 841, the third sewing detection sensor of rear side is defined as rear sewing and surveys sensor 842；Current sewing detection sensor 841 Detecting below has that sewing 130, then sewing surveys sensor 842 when detecting below without sewing 130, illustrates arc side control The back edge of the sewing 130 of 84 lower section of sensor module processed is just overlapped with sewing edge standard travel track 83, at this time binder Support 82 does not need to move down；Current sewing detection sensor 841 detects below without sewing 130 and rear sewing survey sensor 842 detect below also without sewing 130 when, illustrate to be sewed in 130 back edge of sideslip or sewing one section of sewing 130 For arc side section, binder support at this time 82 needs to move down, and makes sewing 130 around binder support 82 automatically to post deflection.Therefore, according to preceding sewing The output signal that detection sensor 841 and rear sewing survey sensor 842 can judge whether the back edge of sewing 130 deviates from Sewing edge standard travel track 83.In the present embodiment, preceding sewing detection sensor 841 and rear sewing survey sensor 842 are all Fibre optical sensor, to improve the detection accuracy for whether having sewing 130 below its detection respectively.Preceding 841 He of sewing detection sensor Sewing is surveyed sensor 842 and is all fixed on a sensor arc side control assembly mounting plate 843 afterwards, the sensor arc side control group Part mounting plate 843 is fixed on arc side control assembly mounting plate 81, completes preceding sewing detection sensor 841 and rear sewing surveys sensor 842 installation.

In addition, the binder support 82 is moved up or is moved down by the driving of the second binder driving source 851, the second binder driving source 851 have horizontal extension and rotatable binder driving portion along the longitudinal direction, and the binder driving portion passes through transmission mechanism and pressure Material support 82 is connected.As shown in FIG. 35 to 37, the transmission mechanism include driving eccentric wheel 852, be drivingly connected block 853, with And the drive leader 855 extended up and down, offer in the drive connection block 853 front and back perforation and with driving 852 phase of eccentric wheel The link slot 854 of cooperation, the driving eccentric wheel 852 are fixed on binder driving portion, the drive connection block 853 and binder support 82 are separately fixed at the upper and lower ends of drive leader 855.When the rotation of binder driving portion, binder driving portion drives driving eccentric wheel 852 rotate synchronously, by driving eccentric wheel 852 and link slot 854 mutual cooperation can drive be drivingly connected block 853 move up or under It moves, and then so that drive leader 855 and binder is supportted 82 and synchronously move up or move down.Furthermore in order to improve drive leader 855 move up or Stability in folding process, the transmission mechanism further include the guide fixed block opposing stationary with the second binder driving source 851 856 and the guide sleeve 857 that is fixed in guide fixed block 856, pilot hole up and down is offered in the guide sleeve 857, The drive leader 855 is threaded through in pilot hole, matches with pilot hole.In the present embodiment, the guide sleeve 857 is a bronze medal Set, the second binder driving source 851 is motor or rotating electromagnet, when the second binder driving source 851 is motor, then motor Output shaft constitute binder driving portion；When the second binder driving source 851 is rotating electromagnet, then the iron core structure of electromagnet is selected At binder driving portion.

Further, as shown in FIG. 35 to 37, the sewing arc side control unit 80 further includes being fixed on arc side control The cylinder 861 of unit installing board 81, the lower end of the cylinder 861 are fixed with liftable mounting plate 862, the second binder driving source 851 and guide fixed block 856 be all fixed on liftable mounting plate 862.When the piston rod of cylinder 861 moves up, lifting can be driven Mounting plate 862, the second binder driving source 851 and guide fixed block 856 synchronously move up, so drive transmission mechanism synchronously on It moves, convenient for the operations such as being overhauled, being repaired to transmission mechanism.

As shown in FIG. 35 to 37, the sewing arc side control unit 80 further includes being installed on needle plate 211 in sewing machine 21 Guide pedestal 871, guide pedestal 871 is located at the right side of needle plate 211, and the front side of guide pedestal 871 has and is located at sewing The positioning surface 872 that keeps to the side of 83 rear side of edge standard travel track, the positioning surface 872 that keeps to the side is for a perpendicular and along parallel Extend in direction of sewing edge standard travel track 83 or so.In place of sewing, after being sent into the sewing 130 in sewing machine 21 Edge leans with the positioning surface 872 that keeps to the side, and plays the role of initially aligning, keep to the side.The guide pedestal 871 is relative to needle plate 211 front and back installation site is adjustable, and then adjusts the front-rear position for the positioning surface 872 that keeps to the side, to meet the sewing of different sewings 130 Demand.

In addition, as shown in FIG. 35 to 37, the sewing arc side control unit 80 further includes being installed on 871 right side of guide pedestal Front side and the stock guide 873 being located on the upside of panel are formed with appearance seam between the stock guide 873, guide pedestal 871 and panel 130 guiding clearances 874 that pass through of material, the stock guide 873 is/annulus of left and right, thus the guiding clearance 874 formed also for/it is left Right annulus and the right front side positioned at guide pedestal 871.Enter in guiding clearance 874 for the ease of sewing 130, stock guide 873 outer edges far from guide pedestal 871 are upturned.

Further, in order to make in the up-down direction adjustable of guiding clearance 874, as shown in Figure 36 and Figure 37, institute Stating sewing arc side control unit 80 further includes adjusting connecting plate 875, upper and lower axially extending attachment screw 876, being fixed on connection The adjusting knob 877 of 876 upper end of screw and the spring 878 on attachment screw 876 is covered, the adjusting connecting plate 875 is folding Bent plate, the lower end for adjusting connecting plate 875 are mutually fixed with stock guide 873 by screw, and attachment screw 876 is threaded through adjusting connecting plate In the horizontal extension section of 875 upper ends, lower end and the guide pedestal 871 of attachment screw 876 are threadedly engaged, under adjusting knob 877 End with adjust connecting plate 875 upper surface abut, the upper and lower ends of spring 878 respectively with adjusting connecting plate 875 lower end surface and The upper surface of guide pedestal 871 abuts against.Rotation adjusts rotation, can synchronously drive attachment screw 876 to rotate, and then make to connect Screw 876 is screwed in downwards in guide pedestal 871 or is screwed out upwards from guide pedestal 871, is made by the elastic force of spring 878 Stock guide 873 is moved down or is moved up, and then adjusts the size of guiding clearance 874 in the up-down direction, to be suitable for different-thickness Sewing 130.

In order to realize automation control, the second binder driving source 851, arc side are controlled in sensor module 84 Each third sewing detection sensor is all connected with electronic control module.Automatic deviation correction when below with regard to 130 sideslip of sewing and automatic Narration is unfolded in the principle of arc side section on sewing sewing 130.

As shown in figure 38, in sewing process, when 130 sideslip of sewing, the back edge of sewing 130 deviates from forward left and right The lower section that the sewing edge standard travel track 83 of extension, preceding sewing detection sensor 841 and rear sewing survey sensor 842 does not all have There is sewing 130；Electronic control module surveys the output signal control the of sensor 842 according to preceding sewing detection sensor 841 and rear sewing The movement of two binder driving sources 851, makes binder driving portion turn over an angle, drives binder support 82 to move down by transmission mechanism, presses Material support 82 overlays sewing 130 on panel；Sewing 130 can be driven to moving to left under the action of 21 feeding mechanism of sewing machine simultaneously It is dynamic, since binder support 82 is located at the right front side of presser feet 212, there is certain elasticity in conjunction with sewing 130 itself, therefore in sewing machine While 21 feeding mechanisms driving sewing 130 is moved to the left, the sewing 130 positioned at 212 right side of presser feet can be circle with binder support 82 The heart is to post deflection, until the back edge of the sewing 130 of 84 lower section of arc side control sensor module covers preceding sewing detection sensor 841 but sewing surveys sensor 842 after not covering；Electronic control module surveys sensing further according to preceding sewing detection sensor 841 and rear sewing The output signal of device 842 controls the movement of the second binder driving source 851, so that binder driving portion is turned over an angle again, passes through transmission Mechanism driving binder support 82 is moved up, is resetted.

As shown in figure 39, in sewing process, 130 back edge of sewing at arc side control sensor module 84 is by straight flange When Duan Bianwei arc side section, arc side section is also the sewing edge standard travel track 83 for deviating from left and right forward and extending, preceding sewing inspection It surveys sensor 841 and rear sewing surveys the lower section of sensor 842 all without sewing 130；Electronic control module is detected according to preceding sewing and is sensed The output signal that device 841 and rear sewing survey sensor 842 controls the movement of the second binder driving source 851, turns over binder driving portion One angle drives binder support 82 to move down by transmission mechanism, and binder support 82 overlays sewing 130 on panel；It is stitching simultaneously Threading can drive sewing 130 to be moved to the left under the action of 21 feeding mechanism of machine, since binder support 82 is located at the right fronts of presser feet 212 Side has certain elasticity in conjunction with sewing 130 itself, therefore is moved to the left in 21 feeding mechanism of sewing machine driving sewing 130 same When, it is the center of circle to post deflection that arc side section to be sewed can support 82 on the sewing 130 on 212 right side of presser feet with binder, until arc Sewing after the back edge of the sewing 130 of 84 lower section of side control sensor module covers preceding sewing detection sensor 841 but do not cover Survey sensor 842；Electronic control module surveys the output signal control of sensor 842 further according to preceding sewing detection sensor 841 and rear sewing The movement of the second binder driving source 851 is made, binder driving portion is made to turn over an angle again, is driven in binder support 82 by transmission mechanism It moves, reset.

During 130 automatic deviation correction of sewing and adaptive sewing 130 arc side section of sewing, sideslip on sewing 130 One Duan Bianyuan or the motion profile of arc side section are circular arc.During sewing sewing 130, electronic control module is examined according to preceding sewing The output signal for surveying sensor 841 and rear sewing survey sensor 842 controls whether the second binder driving source 851 acts in real time, To the position of 130 back edge of sewing at the sensor module 84 of adjust automatically arc side control in real time, guarantee the back of sewing 130 Edge always along sewing edge standard travel track 83 to the left enter sewing machine 21 in, thus realize 130 automatic deviation correction of sewing, with And it is adaptive to the arc side section of sewing sewing 130, greatly improve sewing quality.

Ten, receiving unit 90

As shown in figure 40, receiving unit 90 further includes between rack 10 and rewinding pedestal 92 and can be along separate or close Oscillating rod 95 that the direction of discharge end (i.e. the left edge of platen 12) swings, the clamping piece for being mounted on 95 upper end of oscillating rod 96 and the stirring part for overturning sewing 130 to the left；The oscillating rod 95 can be put along the direction far from or close to discharge end Dynamic, in other words, the axis that oscillating rod 95 can extend in the longitudinal swings, shape between the rewinding supporting element 93 and clamping piece 96 At there is grasping part 98；Along the vertical direction, the discharge end, stirring part and grasping part 98 are from top to bottom successively arranged.

In the initial state, clamping piece 96 is located at right-most position in its stroke, closest to rack 10, at this point, folder It is maximum to hold the width of space 98 in the lateral direction；With the progress of sewing, having sewed for sewing machine 21 is crossed in sewing 130 A part removes to the left from the continuation of the discharge end of 12 left end of platen, this part is under gravity from the left edge of platen 12 It naturally droops；After sewing, a part of sewing 130 sagging from 12 left edge of platen can be fallen into grasping part 98, at this point, Oscillating rod 95 is swung to the left, and clamping piece 96 is driven synchronously to swing to the left, therefore clamping piece 96 is located at the position of the leftmost side in its stroke It sets, farthest away from rack 10, so that the lower end for sewing 130 of having sewed is clamped in grasping part 98, that is, is clamped at Between clamping piece 96 and rewinding supporting element 93.When sewing terminates and suture scissors is had no progeny, stirring part is acted, so that sewing 130 Upper end is overturn to the left, so that sewing 130 is hung on rewinding supporting element 93 in inverted U-shaped mode, it is complete as shown in Figure 40 to Figure 42 At automatic material receiving.Finally, the sewing 130 that multi-disc sewing terminates, which is all laminated in inverted U-shaped mode, to be hung on rewinding supporting element 93. Therefore pass through the mutual cooperation of oscillating rod 95, rewinding supporting element 93, clamping piece 96 and stirring part, realizing the same of automatic material receiving When, the phenomenon that capable of effectively avoiding the sewing sewed 130 from falling on the ground, and then guarantee that sewing 130 is clean, worker will not occur will The phenomenon that sewing of sewing 130 fallen on the ground is put away as waste material.

The structure of the stirring part are as follows: as shown in figure 41, stirring part is the rewinding gas blow pipe for being fixed on 12 lower end surface of platen 97, rewinding gas blow pipe 97 is located at the left edge of platen 12, the sewing machine in perpendicular to sewing machine of rewinding gas blow pipe 97 Extend before and after the direction of 21 feed direction, offers multiple length directions along rewinding gas blow pipe 97 on rewinding gas blow pipe 97 Time interval arrangement and both facing to the rewinding gas hole in the outside of platen 12, therefore rewinding gas hole is towards left setting, and rewinding is blown Pipe 97 is located at the right side of grasping part 98；In other words, in left-right direction, rewinding supporting element 93, grasping part 98 and rewinding are blown Pipe 97 is successively arranged from left to right, and then is realized under the action of rewinding gas blow pipe 97 is blown to the left, made sewing 130 of having sewed Upper end overturn to the left.

As shown in Figure 40 and Figure 41, receiving mechanism further includes the presser for being installed on platen 12；When sewing 130 is through automatic The sewing of sewing machine 21 in sewing device terminates and after trimming, and presser movement overlays one end of sewing 130 in platen 12 On；Meanwhile oscillating rod 95 drives the movement of clamping piece 96, the other end of sewing 130 is clamped in grasping part by clamping piece 96 In 98.The specific structure of presser are as follows: presser includes the support rod 99 for being fixed on platen 12, is fixed on support rod 99 Rewinding mounting rack 910, the compress cylinder 911 that is mounted on rewinding mounting rack 910 and the work for being fixed on compress cylinder 911 The compress block 912 of stopper rod lower end；Compress cylinder 911 acts, so that the piston rod of compress cylinder 911 extends downwardly, and then drives Compress block 912 moves down, until compress block 912 overlays sewing 130 on platen 12.

Further, as shown in figure 42, the oscillating rod 95 includes saving under 951 and oscillating rod on the oscillating rod being mutually socketed 952 are saved, section 952 under 951 and oscillating rod is saved on the oscillating rod and is detachably connected by screw, therefore the length of oscillating rod 95 can It adjusts, the clamping piece 96 is fixed on the upper end of section 951 on oscillating rod.The rewinding pedestal 92 includes saving on the pedestal being mutually socketed 921 and pedestal under save 922, section 922 is detachably connected by screw under section 921 and pedestal on the pedestal, therefore rewinding pedestal 92 Height it is also adjustable so that grasping part 98 is adjustable relative to the upper and lower position of discharge end, to be suitable for different length The sewing machine of sewing 130 and different height.Furthermore support leg is fixed on the lower end surface of section 922 under the pedestal 14, and the support leg 14 of section 922 is flushed with the support leg 14 in rack 10 under pedestal.

The specific structure that driving oscillating rod 95 swings are as follows: as shown in Figure 42 and Figure 43, the base of the rewinding pedestal 92 It is offered in the lower section 922 of seat and holds the through slot that oscillating rod 95 passes through, through slot saves 922, under pedestal after section 922 under pedestal up and down It is fixedly installed with driving cylinder 913 on end face, the bearing block being fixedly installed at through slot on 922 upper surface is saved under pedestal 914, it sets in bearing block 914 there are two the bearing that front and back is oppositely arranged, be fixed with that a front and back extends in the oscillating rod 95 turns Axis 915, the rear and front end of the shaft 915 are rotatably supported in respectively in the bearing of bearing block 914, therefore shaft 915 constitutes The swing pivot of oscillating rod 95；The right end of the piston rod of the driving cylinder 913 is fixed with rewinding connector 916, rewinding connection First 916 are articulated with the lower end of oscillating rod 95 by the swing link pin 917 that a front and back extends, and the shaft 915 is located at swing link pin 917 Upper side.In the initial state, drive cylinder 913 piston rod be the state being retracted to the left, therefore the upper end of oscillating rod 95 with Clamping piece 96 is all located at the right-most position in respective stroke；After sewing, driving cylinder 913 piston rod movement, to The lower end of right stretching, driving oscillating rod 95 is swung to the right, therefore the related clamping piece 96 in the upper end of oscillating rod 95 is swung to the left simultaneously, will The lower end of sewing 130 is clamped between clamping piece 96 and rewinding supporting element 93.

Further, as shown in figure 41, the upper end of the rewinding supporting element 93 has horizontal-extending sewing supporting surface 931；The side that there are the rewinding supporting element 93 at least two edges to be parallel to the feed direction of sewing machine 21 in sewing machine Supporting block 94 arranged side by side to the left and right, each supporting block 94 is detachably connected with rewinding pedestal 92 by screw, to make It is adjustable to obtain the support width of sewing supporting surface 931 in the lateral direction, suitable for the sewing 130 for supporting width different, and mentions Height is to the support effect of sewing 130, so that the sewing 130 being hung on rewinding supporting element 93 is not easy to slide.In addition, the clamping Part 96 is cylindrical, and supporting block 94 is in square tube shape, each supporting block 94 in rewinding supporting element 93 is parallel with clamping piece 96, The length for the grasping part 98 for extending before and after the direction perpendicular to the feed direction of sewing machine 21 in sewing machine, therefore being formed Degree direction is front-rear direction, consistent with the width direction of sewing 130, improves the clamping effect to sewing 130.

Further, as shown in figure 43, the right end of section 922 has pedestal interconnecting piece under the pedestal of the rewinding pedestal 92 923, the threaded hole of multiple time intervals arrangements is offered on the pedestal interconnecting piece 923, pedestal interconnecting piece 923 is by being threaded through Screw in threaded hole is fixed on rack 10.After sewing machine long-time use, it to be used for 923 He of fixed pedestal interconnecting piece The screw of rack 10 can loosen, and to find this phenomenon in time, as shown in figure 43, be also equipped on pedestal interconnecting piece 923 Safety switch 918, the safety switch 918 is for the spacing between detection pedestal interconnecting piece 923 and rack 10；Between detecting When away from being less than or equal to specified value, illustrate that there is no loosening for fixed pedestal interconnecting piece 923 and the screw of rack 10；Work as detection When the spacing arrived exceeds specified value, illustrate that the screw for fixed pedestal interconnecting piece 923 and rack 10 has loosened, at this point, Electronic control module triggering alarm module in sewing machine issues alarm；Except this, safety switch 918 can also be used in detection pedestal Whether interconnecting piece 923 is installed in place when installing, i.e., is when detection receiving unit 90 is installed on the rack 10 in sewing machine It is no to be installed in place.In the present embodiment, safety switch 918 can be selected close to switch.

The working principle of receiving unit 90 with above structure is as follows:

Under original state, the piston rod of compress cylinder 911 is the state being retracted upwards, and the piston rod of driving cylinder 913 is The state being retracted to the left.Sewing 130 is moved to the left under the action of 21 feeding mechanism of sewing machine, and sewing terminates and suture is cut Afterwards, the piston rod of compress cylinder 911 moves down, so that compress block 912 overlays sewing 130 on platen 12；Meanwhile sewing 130 lower end has been fallen into grasping part 98, driving cylinder 913 piston rod stretch out to the right, drive oscillating rod 95 upper end and Clamping piece 96 is swung to the left, and the lower end of sewing 130 is clamped between clamping piece 96 and rewinding supporting element 93；Rewinding gas blow pipe 97 Rewinding gas hole in blow out air-flow to the left, the piston rod of compress cylinder 911 moves up reset, then the upper end of sewing 130 It is overturn to the left under the action of the air-flow that rewinding gas blow pipe 97 is blown out, is finally laminated in inverted U-shaped mode and is hung on rewinding support On part 93, automatic material receiving is realized.

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 (8)

1. a kind of rack of sewing machine, including frame body (11) and it is fixed on the platen (12) of frame body (11) upper end, it is special Sign is: discharging unit installation position (111), sewing clamping unit installation position (112), sewing machine are provided on the frame body (11) Installation position (113) and sewing mobile unit installation position (115) are provided with and sewing machine installation position on the platen (12) (113) sewing machine installing port (121) opposing upper and lower, the discharging unit installation position (111) are located at the lower side of platen (12), Sewing mobile unit installation position (115) and sewing clamping unit installation position (112) are located at the same side of frame body (11), described Sewing clamping unit installation position (112) and sewing machine installation position (113) are located at rack (10) along the width direction of rack (10) The same side, the platen (12) offer far from the one end of sewing machine installing port (121) up and down, for allowing automatic sewing The passway (124) that sewing clamping unit (50) passes through in equipment.

2. rack according to claim 1, it is characterised in that: the frame body (11) is equipped with sewing separative unit installation position (114), sewing separative unit installation position (114) are located at the same of frame body (11) with sewing clamping unit installation position (112) Side, and sewing separative unit installation position (114) is located at the lower side of platen (12) and is located at discharging unit installation position (111) Upper side.

3. rack according to claim 1, it is characterised in that: the lower end of the frame body (11) is equipped with multiple castors (13).

4. rack according to claim 1, it is characterised in that: the lower end of the frame body (11) is equipped with multiple support legs (14), and the upper end of support leg (14) is threadedly engaged with frame body (11).

5. rack according to claim 1, it is characterised in that: the platen (12) includes being fixed on frame body (11) upper end Pallet body portion (122) and the platen blowing portion (123) for being fixed on pallet body portion (122) upper surface, the platen blowing Portion (123) is made of metal, upper surface be used for and sewing (130) contact shiny surface, the sewing machine installing port (121) and Passway (124) is all located on pallet body portion (122), and the partial outer edge in platen blowing portion (123) extends to sewing At machine installing port (121) and passway (124).

6. rack according to claim 1, it is characterised in that: further include the auxiliary blowing positioned at side right above platen (12) Plate (15), auxiliary feeding plate (15) is fixedly connected on frame body (11) by the support frame (16) of about more extensions, described More support frames (16) and sewing clamping unit installation position (112) are located at the same side of frame body (11).

7. a kind of sewing machine, it is characterised in that: including rack described in any one of claims 1-6 (10), fixed peace Discharging unit (30) at discharging unit installation position (111) in rack (10) is fixedly mounted on sewing in rack (10) and presss from both sides It holds the sewing clamping unit (50) at unit installation position (112) and is fixedly mounted on sewing machine installation position in rack (10) (113) sewing machine (21) at has in the discharging unit (30) and is installed on frame body (11) and for placing sewing (130) Put cloth platform (32), in the sewing clamping unit (50) have can be moved back and forth between cloth platform (32) and sewing machine (21) putting Material folding component (52) dynamic and for clamping sewing (130), the clamp assemblies can be along the vertical direction from the logical of platen (12) Road junction passes through in (124).

8. sewing machine according to claim 7, it is characterised in that: the cloth platform (32) of putting can be along rack (10) Width direction to be away from sewing clamping unit installation position (112) direction extract out.