CN113430725A

CN113430725A - Bag opening and sewing integrated machine

Info

Publication number: CN113430725A
Application number: CN202110870799.XA
Authority: CN
Inventors: 何锡明
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2021-09-24

Abstract

The invention discloses a bag opening and sewing integrated machine, which comprises a rack, a bag opening assembly, a material clamping assembly, a sewing assembly and an automatic material taking device, wherein the rack is provided with a workbench, and the automatic material taking device comprises: the material placing frame is arranged side by side with the workbench; the pushing assembly is used for pushing the clothes on the workbench to one side of the material placing frame; and blowing the component to enable the part of the clothes above the pushing component to be folded to the other side of the material placing frame. The bag opening and sewing integrated machine provided by the invention is provided with the automatic material taking device, the sewn clothes can be automatically taken down from the workbench, and fixed-point centralized placement is realized, so that the manual material taking operation is omitted, the labor is saved, the idle time of the whole machine is saved, and the working efficiency is improved.

Description

Bag opening and sewing integrated machine

Technical Field

The invention relates to the technical field of pocket opening sewing, in particular to a pocket opening and sewing integrated machine.

Background

Some devices for automatically opening and sewing the pocket opening are currently available on the market, and generally comprise a pocket cutting assembly for cutting the pocket opening, a material clamping assembly for clamping the garment, and a sewing assembly for sewing the pocket opening. However, after sewing a garment, an operator generally takes the garment off the device and places the garment, and then the operator can take the next garment to be sewn up, unfold the garment, lay the garment on a workbench, and other preparation works, and after the completion of the above steps, the machine can perform bag opening and sewing work on the next garment. The time consumption of the alternate link process is long, the idle time of the machine is long, and the working efficiency is influenced.

Disclosure of Invention

The invention aims to provide a bag opening and sewing integrated machine which is provided with an automatic material taking device, can automatically take off the clothes which are sewn from a workbench and realize fixed-point centralized placement, saves manual material taking operation, saves labor, saves idle time of the whole machine and improves working efficiency.

In order to achieve the purpose, the invention provides a bag opening and sewing integrated machine, which comprises a rack, a bag opening assembly, a material clamping assembly, a sewing assembly and an automatic material taking device, wherein the rack is provided with a workbench, and the automatic material taking device comprises: the discharging frame is arranged side by side with the workbench; the pushing assembly is used for pushing the clothes on the workbench to one side of the material placing frame; and the blowing component is used for turning over the part of the clothes above the pushing component to the other side of the material placing frame.

Preferably, the pushing assembly comprises a pushing rod and pushing power for driving the pushing rod to move, and the pushing rod is connected with the rack slide way and moves in a telescopic mode along the direction from the workbench to the material placing frame.

Preferably, the blowing assembly comprises an air pump and an air blowing opening which is arranged below the workbench and faces the material placing frame, and the air blowing opening is communicated with the air pump; along vertical direction, blow the subassembly and be located push assembly's top, and the top of blowing frame is not lower than push assembly.

Preferably, the sewing machine further comprises a bag opening assembly, a material clamping assembly and a sewing assembly; the material clamping assembly is provided with a bag opening window and a central pressing plate which can be lifted or stretched, the central pressing plate is used for being placed in the bag opening window, the outer peripheral wall of the central pressing plate and the inner annular wall of the bag opening window are arranged at intervals, and an annular sewing thread path is formed; the central pressing plate is connected with a central power for driving the central pressing plate to lift or stretch through a connecting plate, an avoiding structure for avoiding a sewing needle is arranged on the connecting plate, the avoiding structure comprises an avoiding rod arranged on the connecting plate and positioned above a sewing routing channel and overturning power connected with the avoiding rod in a transmission mode, and two ends of the avoiding rod are respectively connected with the connecting plate and the central pressing plate (404) in a rotating mode and overturn under the driving of the overturning power.

Preferably, the clamping assembly is connected with the rack in a lifting and sliding manner and respectively displaces along the length direction, the width direction and the height direction of the workbench; the material clamping component comprises a lifting seat and an inner pressure frame which is liftable and telescopic in the lifting seat and a central pressing plate, wherein the inner pressure frame is in a long strip shape and is in a through shape and formed in an annular space, and the bag opening window is formed in the annular space.

Preferably, the sewing machine further comprises a folding assembly for folding the bag opening, the folding assembly comprises a connecting seat and a folding plate group connected with the connecting seat in a lifting manner, and the clamping assembly further comprises a window forming plate group which is arranged in a telescopic manner relative to the inner wall of the bag opening window and is used for covering the sewing route; the window forming plate group is integrally enclosed into a square ring shape, a flanging window is formed in the annular space, and the flanging plate group is used for extending into the flanging window and is in telescopic arrangement relative to the flanging window in an outward expansion or retraction manner; and the folding edge stretching power driving the folding edge plate group to stretch is connected to the connecting seat, and the stretching power and the connecting seat are provided with position adjusting and limiting structures.

Preferably, the device further comprises a first moving mechanism and a second moving mechanism, the first moving mechanism comprises a transverse guide rail extending along the length direction of the workbench, a first sliding plate connected to the transverse guide rail and a first power driving the first sliding plate to move along the transverse guide rail, and the first power and the transverse guide rail are fixed on the rack; second moving mechanism is including establishing second power in the frame, with frame rotatable coupling's transmission shaft, establishing on the first slide and follow vertical guide rail that workstation width direction extends and with vertical guide rail sliding connection's second slide, the transmission shaft with second power transmission connect and with the transverse guide rail syntropy sets up, the cover is equipped with first band pulley on the transmission shaft, be equipped with the second band pulley on the first slider, first band pulley with the second band pulley passes through synchronous belt drive and connects, the synchronous belt with the second slide is connected, just first band pulley with transmission shaft sliding connection and edge the transmission shaft displacement that slides, press from both sides the material subassembly and connect through first elevating system on the second slide.

Preferably, the tray replacing device comprises a tray and a tray replacing device, wherein the tray replacing device comprises a first carrying assembly, a second carrying assembly, a third moving mechanism, a fourth moving mechanism and a second lifting mechanism, the first carrying assembly is arranged on the clamping assembly and used for clamping or loosening the tray, the second carrying assembly is arranged on the rack, the third moving mechanism drives the second carrying assembly to move along the length direction of the workbench, the fourth moving mechanism drives the second carrying assembly to move along the width direction of the workbench, and the second lifting mechanism drives the second carrying assembly to lift.

Preferably, it is in including establishing to open a bag subassembly laser pipe in the frame, with laser head and corner eyepiece that laser pipe liftable is connected, the laser head with the axis of laser pipe is crossing and with workstation looks perpendicular setting, the corner eyepiece only is provided with one and is in the laser pipe with corner between the laser head, in order to incite somebody to action the laser refraction of laser pipe arrives in the laser head.

Preferably, a material placing area is arranged on the workbench, and an adsorption device for adsorbing materials in the material placing area is arranged below the material placing area.

According to the technical scheme, the bag opening and sewing integrated machine is provided with not only a bag opening assembly, a material clamping assembly and a sewing assembly, but also an automatic material taking device, the automatic material taking device can push clothes on a workbench to one side of a material placing frame through a pushing assembly, and the upper half part or the lower half part of the clothes are folded to the other side of the material placing frame through a blowing assembly, so that the clothes are placed on the material placing frame. So set up, not only can open the bag automatically and sew the sack, can also take off the clothing that the sewing was accomplished automatically from the workstation and realize the fixed point and concentrate and place, saved the artifical operation of getting the material, save the manual work, the operator can take away the back at the clothing and can place next clothing on the all-in-one, saves the idle time of complete machine, improves work efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of an embodiment of the present invention showing the whole of the bag opening and sewing;

FIG. 2 is a schematic view of an automatic material extracting apparatus according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a bag opening assembly according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a first moving mechanism according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a second moving mechanism according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a clamping assembly according to an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of an avoidance structure in an embodiment of the present invention;

FIG. 8 is a schematic view of a window forming plate assembly according to an embodiment of the present invention;

FIG. 9 is a schematic structural diagram of a first carrying assembly according to an embodiment of the present invention;

FIG. 10 is a schematic view of the construction of a hem assembly in an embodiment of the invention;

FIG. 11 is a schematic diagram of a position adjustment and limiting structure according to an embodiment of the present invention;

fig. 12 is a schematic view of a tray replacing structure according to an embodiment of the present invention.

In fig. 1-12:

1. an automatic material taking device; 101. a material placing frame; 102. a push rod; 103. an air blowing port; 2. a bag opening assembly; 201. a laser tube; 202. a laser head; 203. corner ocular lenses; 3. a sewing assembly; 4. a material clamping component; 401. a lifting seat; 402. an outer pressing plate; 403. internally pressing the frame; 431. opening a bag window; 404. a central pressing plate; 441. an avoidance rod; 442. a connecting plate; 443. turning power; 444. sewing a thread path; 405. a window forming plate group; 451. folding the window; 452. adjusting the cylinder; 453. prying a lever; 454. pulling the movable plate; 455. connecting columns; 456. pulling the track; 457. a transverse expansion plate; 458. a vertical expansion plate; 5. a hemming assembly; 501. a connecting seat; 502. a hemming plate; 503. a connecting rod; 504. a primary lifting cylinder; 505. a secondary lifting cylinder; 506. a flanging cylinder; 507. carrying out top thread; 6. a first moving mechanism; 601. a first motor; 602. a first slide plate; 7. a second moving mechanism; 701. a second motor, 702, a drive shaft; 703. a first synchronizing wheel; 704. a second synchronizing wheel; 705. a second slide plate; 8. a first carrying assembly; 801. a carrying cylinder; 802. a clamping plate; 9. a third moving mechanism; 10. a work table; 11. a tray; 111. matching a seat; 112. an adsorption port; 12. a second carrying assembly.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

The purpose of this embodiment is to provide an open pocket sewing all-in-one is equipped with automatic extracting device, can realize that the clothing that the sewing was accomplished is taken off from the workstation automatically and the fixed point is concentrated and is placed, has saved the manual operation of getting the material, saves artifically, saves the idle time of complete machine, improves work efficiency.

Hereinafter, embodiments will be described in detail with reference to the accompanying drawings. The embodiments described below do not limit the contents of the invention recited in the claims. The entire contents of the configurations shown in the following embodiments are not limited to those required as solutions of the inventions described in the claims.

Referring to fig. 1-12, the bag opening and sewing integrated machine provided in this embodiment includes a frame, a bag opening assembly 2, a material clamping assembly 4, a sewing assembly 3, and an automatic material taking device 1, wherein the frame is provided with a worktable 10, the bag opening assembly 2, the material clamping assembly 4, and the sewing assembly 3 are all disposed above the worktable 10, and the operations such as bag opening and sewing are performed on the worktable 10. The clothing needs to be at the displacement between opening bag subassembly 2 and sewing subassembly 3, can be the manual work and move the clothing, also can be the clothing motionless, and opening bag subassembly 2 and sewing subassembly 3 move, can also be opening bag subassembly 2 and sewing subassembly 3 and fix and establish in the frame, and the clothing is by the centre gripping of clamp material subassembly 4 and carry out the displacement. In this embodiment, the material clamping assembly 4 is connected with the frame in a lifting and sliding manner and respectively moves along the length, width and height directions of the workbench 10; therefore, the movement of the clothes can be completed by the action of the clamping component in the whole process from bag opening to sewing completion.

The automatic material taking device 1 comprises a material placing frame 101, a pushing assembly and a blowing assembly, wherein the material placing frame 101 and a workbench 10 are arranged side by side and can be aligned with a garment sewing area on the workbench 10, the pushing assembly can push garments on the workbench 10 to one side of the material placing frame 101 and can also press the garments against the side face of the material placing frame 101; the pushing assembly can be arranged above the workbench 10, when the clothes need to be pushed, the clothes can be lifted through the material clamping assembly 4, the upper end of the clothes is clamped, the lower end of the clothes naturally falls, the pushing assembly can push the middle part of the clothes hanging from the material clamping assembly 4, and meanwhile, the material clamping assembly 4 releases the clothes; or the upper end of the garment is clamped by the clamping component 4, the lower end of the garment naturally drops from the workbench 10, and the pushing component is positioned below the workbench 10 and can directly push the middle part of the garment; when the pushing assembly moves, the blowing assembly blows the clothes, so that the part of the clothes, namely the upper half part of the clothes, above the pushing assembly can be turned over to the other side of the material placing frame 101, and the clothes are placed on the material placing frame 101. So set up, the all-in-one of opening the bag sewing that this embodiment provided not only can open the bag automatically and sew the sack, can also take off the clothing that the sewing was accomplished automatically from workstation 10 and realize that the fixed point is concentrated and place, has saved the operation of artifical material of getting, saves artifically, and the operator can just carry out the preparation work of laying of next clothing before this clothing is taken away, takes away the back at the clothing and places next clothing on the all-in-one immediately, saves the idle time of complete machine, improves work efficiency.

The bag opening and sewing integrated machine can further comprise a controller, the controller is electrically connected with the power of each component and is electrically connected with the pushing power and the air pump, sequence control and smooth proceeding of each action are achieved, the whole process from bag opening to material taking is automatically completed, manpower is saved, work efficiency is improved, and work precision is guaranteed.

Specifically, the discharging frame 101 may be a support including a setting bar placed in parallel with the table 10 and supporting the setting bar. The pushing component can be a pushing power which comprises a pushing rod 102 and drives the pushing rod 102 to move, the pushing power can be an air cylinder, the pushing rod 102 is connected with a piston rod of the air cylinder, and the pushing rod 102 is connected with the rack slideway and moves in a telescopic mode along the direction from the workbench 10 to the material placing rack 101. In the vertical direction, the setting bar may be flush with the push bar 102 or slightly higher than the push bar 102, and the blowing assembly may be located above the push assembly or above the setting bar. So set up, be convenient for very much put the clothing on blowing frame 101. The blowing component comprises an air pump and a blowing opening 103 which is arranged below the workbench 10 and faces the material placing frame 101, and the blowing opening 103 can be directly communicated with an air outlet of the air pump or communicated with the air outlet through an air pipe. The blowing openings 103 may be provided in plural and distributed along the extending direction of the material placing frame 101 and the pushing rod 102.

The bag opening assembly 2 comprises a laser tube 201, namely a glass sealed-off CO2 laser, a laser head 202 and a corner eyepiece 203 which are arranged on a machine frame, as shown in fig. 3, the laser head 202 is arranged perpendicular to the workbench 10, so as to cut clothes laid below the laser head 202; and laser pipe 201 and workstation 10 parallel arrangement, and laser head 202 intersects with the axis of laser pipe 201, and corner eyepiece 203 is provided with only one and is in the corner between laser pipe 201 and the laser head 202, and the tip that is close to corner eyepiece 203 of laser pipe 201 and laser head 202 all faces the mirror surface of corner eyepiece 203, and corner eyepiece 203 refracts the laser that laser pipe 201 sent to in laser head 202. According to the arrangement, only one refraction is involved on the propagation path of the laser, the loss rate is low, and the cutting strength of the laser is enhanced.

The laser head 202 can be connected with the laser tube 201 or the frame in a lifting way through a lifting mechanism so as to adjust the cutting height. Laser head 202 can be connected on the piston rod of cylinder, and the cylinder is connected with the connecting seat 501 or the frame of laser pipe 201, and laser head 202 carries out lift adjustment for laser pipe 201 and workstation 10 through the cylinder like this.

The sewing unit 3 may be an automatic sewing machine in the related art, and in the present embodiment, no structural change or detailed description is given to the sewing unit 3.

As shown in fig. 4 and 5, a first moving mechanism 6 and a second moving mechanism 7 are disposed on the frame, the first moving mechanism 6 includes a transverse guide rail extending along the length direction of the workbench 10, a first sliding plate 602 connected to the transverse guide rail and a first power driving the first sliding plate 602 to move along the transverse guide rail, the first power and the transverse guide rail are both fixed on the frame, the first power may be a first motor 601, the first motor 601 is disposed at one end of the transverse guide rail, the other end of the transverse guide rail is provided with a synchronous pulley, the motor is connected with the synchronous pulley through a synchronous belt, the synchronous belt is disposed in parallel with the transverse guide rail, and the first sliding plate 602 is connected with the synchronous belt. In this way, when the first motor 601 drives the synchronous belt to reciprocate along the direction of the transverse guide rail, the first sliding plate 602 can reciprocate along the length direction of the workbench 10 on the transverse guide rail.

The second moving mechanism 7 includes a second power provided on the frame, a transmission shaft 702 rotatably connected to the frame, a vertical guide provided on the first slide plate 602 and extending in the width direction of the table 10, and a second slide plate 705 slidably connected to the vertical guide. The second power can be set as a second motor 701, the transmission shaft 702 is in transmission connection with a power output shaft of the second motor 701 through gear transmission or belt transmission, meanwhile, the transmission shaft 702 and the transverse guide rail are arranged in the same direction and in parallel, a second synchronizing wheel 704 is sleeved on the transmission shaft 702, the second synchronizing wheel 704 is rotatably arranged on the first sliding plate 602, the second synchronizing wheel 704 is connected with the second synchronizing wheel 704 through a synchronous belt, and the synchronous belt is arranged in the same direction as the vertical guide rail and is connected with a second sliding plate 705; and the second synchronizing wheel 704 is slidably connected to the drive shaft 702 and is displaceable along the drive shaft 702. When the second motor 701 rotates, the second sliding plate 705 can be driven to displace along the vertical guide rail through the transmission shaft 702 and the synchronous belt, when the first motor 601 rotates, the first sliding plate 602 drives the second sliding plate 705 and the second synchronous wheel 704 to displace integrally along the transverse guide rail, and the second synchronous wheel 704 is driven by the synchronous belt to move on the transmission shaft 702 and displace synchronously with the first sliding plate 602.

With such an arrangement, the second slider can respectively displace along the length direction and the width direction of the workbench 10, and in the moving process, the first motor 601 and the second motor 701 do not need to move along with each other, and both the first motor 601 and the second motor 701 can be fixed on the rack; in the linear module in the prior art, at least one motor is required to move along with the slider, so that the motor wire is likely to move along with the slider, and the problem of winding of the motor wire is easily caused or the motor wire is required to be additionally fixed.

As shown in fig. 5, the sliding connection between the first synchronizing wheel 703 and the transmission shaft 702 can be set as follows: the transmission shaft 702 is a square shaft, a key shaft or a linear guide rail, a sliding hole for the transmission shaft 702 to pass through is formed in the center of the first synchronizing wheel 703, the shape of the sliding hole is matched with the shape of the cross section of the transmission shaft 702, so that the transmission shaft 702 is clamped with the sliding hole, and when the transmission shaft 702 rotates, the first synchronizing wheel 703 rotates along with the transmission shaft; meanwhile, the size of the sliding hole is in interference fit with the size of the transmission shaft 702, and the first synchronous wheel 703 can perform sliding displacement along the transmission shaft 702. In a preferable scheme, the transmission shaft 702 is a linear guide rail, a sliding block is arranged at the wheel center of the first synchronous wheel 703, the sliding block is fixedly connected with the first synchronous wheel 703, and a sliding block sliding way is sleeved on the linear guide rail.

The material clamping assembly 4 is connected to the second sliding plate 705 through a first lifting mechanism, so that the material clamping assembly 4 can be lifted and displaced in a sliding manner, namely, in a transverse and vertical manner, relative to the workbench 10. The material clamping component 4 clamps the clothes, and the position switching can be conveniently completed by displacing between the bag opening component 2 and the sewing component 3.

As shown in fig. 6 and 7, the clamping assembly 4 includes a lifting base 401, an inner pressure frame 403 connected to the lifting base 401, and a central pressure plate 404, wherein the lifting base 401 is connected to a second sliding plate 705 through a first lifting mechanism. The first lifting mechanism may include a first lifting cylinder, the first lifting cylinder is fixedly connected to the second sliding plate 705, and the lifting base 401 is fixedly connected to a piston rod of the first lifting cylinder. The clothes can be directly laid on the workbench 10, or the lifting seat 401 is further provided with an outer pressing plate 402, the outer pressing plate 402 is flatly laid above the workbench 10 and synchronously acts with the lifting seat 401, and can be used as a substrate for laying the clothes. The inner pressure frame 403 and the central pressure plate 404 are both disposed above the outer pressure plate 402 and are both connected with the lifting base 401 in a lifting and/or telescopic manner. The inner pressure frame 403 and the center pressing plate 404 are elevated with respect to the outer pressure plate 402, and the extension and retraction directions of the inner pressure frame 403 and the center pressing plate 404 can be set with respect to the table 10 and extended and retracted in a direction close to or away from the clothing placement area, and if the operator is located on one side of the width direction of the table 10, both the inner pressure frame 403 and the center pressing plate 404 can be extended and retracted in the width direction of the table 10.

The lifting and stretching of the inner pressure frame 403 and the central pressure plate 404 can be completed by cylinders, if the inner pressure frame 403 and the central pressure plate 404 are connected with the piston rod of the telescopic cylinder, the telescopic cylinder can be connected to the piston rod of the lifting cylinder, and the whole body can be lifted along with the extension of the piston rod of the lifting cylinder, and the lifting cylinders of the inner pressure frame 403 and the central pressure plate 404 are fixedly connected to the lifting base 401.

When the inner pressing frame 403 and the central pressing plate 404 are lifted, the clothes can be laid on the outer pressing plate 402, and then the inner pressing frame 403 is lowered and pressed on the outer pressing plate 402 to clamp and fix the clothes. The inner pressure frame 403 is in the form of an elongated ring, and the annular space is in a through-shape, and forms a bag opening 431. After the inner pressure frame 403 and the outer pressure plate 402 clamp the garment, the clamping assembly 4 can be integrally moved to the lower side of the bag opening assembly 2, and at this time, the central pressure plate 404 is in a retracted or raised state, so as to avoid obstructing the laser head 202. The laser head 202 and the bag opening window 431 are aligned and positioned relatively, and then the material clamping assembly 4 moves according to a preset track, so that the laser head 202 performs cutting with a preset track in the bag opening window 431, and the bag opening operation of the clothes is completed.

The central platen 404 is configured to fit within the fenestration 431, and the central platen 404 is sized smaller than the fenestration 431. When the bag opening operation is finished and sewing is needed, the central pressing plate 404 extends out of the bag opening window 431, then descends into the bag opening window 431 and presses the clothes on the outer pressing plate 402; meanwhile, the center of the central pressing plate 404 is opposite to the center of the bag opening 431, and the outer circumferential wall of the central pressing plate 404 is arranged at a distance from the inner circumferential wall of the bag opening 431 and forms an annular sewing lane 444. When sewing is required, the sewing needle of the sewing unit 3 sews along the sewing thread path 444. The outer platen 402 is also provided with a through-shaped escape opening aligned with the bagging window 431.

As shown in fig. 6, the central pressing plate 404 is connected to the central power for driving the central pressing plate 404 to move up and down or stretch through the connecting plate 442, so that the connecting plate 442 is horizontally disposed above the sewing thread path 444, and the sewing operation is prevented from being performed by the sewing needle. In the prior art, the central pressing plate 404 is usually lifted when the sewing needle moves to be close to the connecting plate 442, so that the sewing position of the sewing needle is not influenced, but the central pressing plate 404 is not pressed against clothes, the cloth can be loosened, and after the sewing is finished, the uneven wrinkle phenomenon can be generated. Therefore, in this embodiment, an avoiding structure for avoiding the sewing needle is disposed on the connecting plate 442, specifically, the avoiding structure includes an avoiding rod 441 disposed on the connecting plate 442, the avoiding rod 441 is disposed above the sewing thread path 444, and two ends of the avoiding rod 441 are respectively rotatably connected to the connecting plate 442 and the central pressing plate 404, so that the avoiding rod 441 can be turned over, and can be turned over when the sewing needle moves to one side, so as to avoid a region blocked by covering. The avoidance rod 441 can be U-shaped, and thus, after being turned over, the original sheltered area can be completely avoided. In a preferable scheme, the avoiding structure further comprises a turning power 443 in transmission connection with the avoiding rod 441, and the turning power 443 is also fixed on the connecting rod and is in transmission connection with the end part of the avoiding rod 441 through a transmission structure. The avoiding rod 441 is driven by the overturning power 443 to overturn, so that manual overturning operation is omitted, and the overturning device is rapid and efficient. As shown in fig. 7, the turning power 443 may be an air cylinder, the transmission structure may be a rack and pinion, the gear is coaxially and fixedly connected with the end of the avoidance rod 441, the rack is connected with a piston rod of the air cylinder, and the piston rod extends and retracts to drive the gear to rotate, so that the avoidance rod 441 rotates to turn over to achieve avoidance.

Before sewing, the cut pocket opening needs to be hemmed, so that in the embodiment, the pocket opening and sewing integrated machine further comprises a hemming assembly 5 for hemming the pocket opening, and the hemming assembly 5 comprises a connecting seat 501 and a hemming plate group connected with the connecting seat 501 in a lifting manner; the material clamping assembly 4 further comprises a window forming plate group 405 for covering the sewing thread path 444, the window forming plate group 405 may be arranged on the outer pressing plate 402 and integrally form a ring shape, and the window forming plate group 405 may be telescopically arranged relative to the inner wall of the bag opening window 431. When the window forming plate set 405 extends centrally relative to the inner wall of the bag opening window 431, the sewing lane 444 can be covered, and the annular space forms a hem window 451 located inside the sewing lane 444. The gusseting assembly is extendable into the gusseting window 451 in a telescoping arrangement that expands or retracts relative to the gusseting window 451.

When the clothes are laid, the clothes are laid on the outer pressing plate 402 and cover the window forming plate group 405, and the inner pressing frame 403 is pressed down to clamp and fix the clothes with the outer pressing plate 402. The window forming plate assembly 405 is extended over the sewing lane 444 and forms a small hem window 451. The clamping assembly 4 integrally moves to the lower side of the edge folding assembly 5, the bag opening window 431 or the edge folding window 451 is aligned with the edge folding plate group, the edge folding plate group descends and extends into the edge folding window 451, cloth at the edge of the bag opening, namely a bag edge, is pressed downwards, the bag edge descends to a position lower than the window forming plate group 405 through avoiding the opening, the edge folding plate group expands outwards relative to the edge folding window 451, the bag edge is turned to the lower side of the window forming plate group 405, then the edge folding plate group ascends, the edge folding plate group presses the bag edge to the lower plate surface of the window forming plate group 405 to form an edge folding, and the edge folding plate 444 is turned to the sewing line path. Then, the clamping assembly 4 is lowered integrally, the hemmed garment is pressed against the workbench 10, the hems are fixed, at the moment, the window hemplate group can retract, then the hemplate group is lifted and moved away, the hems are shaped, the pocket opening window 431 is not covered, the central pressing plate 404 is embedded into the pocket opening window 431, the sewing thread path 444 is formed and positioned, then the sewing needle can sew along the sewing thread path 444, and the hemmed pocket opening is sewn in a surrounding mode.

The window forming plate set 405 may include four expansion plates, the four expansion plates form a square ring shape, and each expansion plate corresponds to an inner wall of one bag opening window 431 and is arranged to expand and contract relative to the inner wall of the bag opening window 431. As shown in fig. 8, the details are as follows: the four telescopic plates are divided into two transverse telescopic plates 457 arranged at intervals and two vertical telescopic plates 458 arranged at intervals, power for driving each telescopic plate to stretch is set as an adjusting cylinder 452, a piston rod of each adjusting cylinder 452 is in transmission connection with a pull plate 454 through a prying lever 453, the center of the prying lever 453 is hinged to an outer pressing plate 402, the piston rod and the pull plate 454 are respectively hinged to two ends of the prying lever 453, a transverse slideway for the pull plate 454 to be embedded and to move is arranged on the outer pressing plate 402, and when the piston rod stretches, the pull plate 454 can move transversely; meanwhile, one pulling plate 454 is simultaneously connected with two transverse expansion plates 457 and one vertical expansion plate 458, and the vertical expansion plate 458 which moves in the same direction as the pulling plate 454 to expand and contract is fixedly connected with the pulling plate 454; the transverse telescopic plate 457, the telescopic direction of which is perpendicular to the displacement direction of the pull plate 454, is movably connected with the pull plate 454 through the connecting column 455, the pull plate 454 is provided with a pull rail 456 for the connecting column 455 to extend and displace, and the pull rail 456 is obliquely arranged and can form an included angle of 45 degrees with the displacement direction of the pull plate 454; and two pulling plates 454 are provided, and the left and right ends of the two transverse telescopic plates 457 are movably connected with one pulling plate 454 respectively.

When the piston rods of the two adjusting cylinders 452 extend and retract, the two pulling plates 454 generate lateral displacement relatively close to or far away from each other, the two ends of the two lateral retractable plates 457 are simultaneously pushed by the connecting columns to generate vertical retraction, and the vertical retractable plate 458 and the pulling plates 454 synchronously move to generate lateral retraction.

The entire hemming assembly 5 may be configured to be lifted, as shown in fig. 10 and 11, the connecting base 501 is lifted and lowered by the first-stage lifting cylinder 504 to be connected to the frame, and the set of hemming plates may be lifted and lowered by the second-stage lifting cylinder 505 to be connected to the connecting base 501. The telescopic arrangement of the hemming plate 502 for outward expansion or retraction with respect to the hemming window 451 may be achieved by the following structure: the flanging plate group comprises four flanging plates 502, the four flanging plates 502 are enclosed into a square ring shape, and the four flanging plates 502 are used for correspondingly abutting against the four telescopic plates one by one; all can be the L type along four hem boards 502 of vertical direction, all stretch out and draw back the setting through flexible power along four hem boards 502 of horizontal direction, and the cyclic annular that then encloses can expand outward or retract.

The telescopic power driving the folding plate 502 to stretch is connected to the connecting seat 501, and the telescopic power and the connecting seat 501 are provided with a position adjusting and limiting structure. Specifically, the telescopic power can be a hemming cylinder 506, and the hemming plates 502 are connected to a piston rod of the hemming cylinder 506; as shown in fig. 11, the cylinder body of the hemming cylinder 506 is connected to the connecting base 501 through a connecting rod 503, the connecting base 501 is provided with a connecting hole for the connecting rod 503 to pass through, and a position adjusting and limiting structure may be provided between the connecting rod 503 and the connecting base 501, so that the position of the hemming cylinder 506 and the hemming plate 502 may be adjusted relative to the connecting base 501. So set up, when the size change of sack, in time adjust the position of cylinder and hem board 502, make distance and sack size phase-match between four hem boards 502, each hem board 502 only need carry on the flexible hem operation that just can be accomplished fast of minizone, and the flexible route of piston rod of avoiding the cylinder is longer. The position adjusting and limiting structure may include a jack screw 507 for abutting against the connecting rod 503, and the jack screw 507 is disposed along the radial direction of the connecting rod 503 and is in threaded connection with the connecting seat 501, so as to adjust the distance relative to the connecting rod 503.

After the bag mouth is folded, sewing can be directly carried out, common sewing can also be carried out with the zipper, common sewing can also be carried out with the formed bag pocket, therefore, in the embodiment, the workbench 10 is further provided with a material placing area, and an adsorption device for adsorbing materials in the material placing area is arranged below the material placing area. The adsorption device can be a suction pump, the discharge area is provided with an air hole communicated with a pump port of the suction pump, and materials such as zippers or pocket pockets can be adsorbed in the discharge area by pumping air through the suction pump. The zipper is directly laid on the material placing area, and the pocket can be laid in a pocket edge opening shape. The discharge area may be located below the hemming assembly 5 in alignment with the set of hemming plates. When the hem plate 502 turns over the pocket edge and presses against the expansion plate, the clamping assembly 4 descends, the pocket opening is aligned with the zipper or the pocket and is overlapped, the sewing thread path 444 overlaps the pocket opening hem, zipper cloth or the pocket edge, and then the clamping assembly 4 with the clothing, the zipper or the pocket moves transversely to the lower part of the sewing assembly 3 integrally to perform integral sewing.

After the edge folding is completed, the clamping assembly 4 can press the clothes on the table surface of the workbench 10, and then perform transverse movement to drag the clothes to move. Or, in this embodiment, still including tray 11 and tray change device, the tray change device is including establishing on pressing from both sides material subassembly 4 and being used for pressing from both sides tight or unclamping the first subassembly 8 that carries of tray 11, establishing the second in the frame and carrying subassembly 12, drive the second and carry the third moving mechanism 9 that subassembly 12 shifts along workstation 10 length direction, drive the second and carry the fourth moving mechanism that subassembly 12 shifts along workstation 10 width direction and drive the second elevating system that subassembly 12 goes up and down. Two trays 11 can be arranged and marked as a tray A and a tray B, and the tray B is clamped by the second carrying assembly 12 and stays in the placing area; the automatic clothes taking device comprises a tray A, a zipper or a pocket bag, a folding component 5, a first carrying component 8, a second carrying component 12, a sewing component 3, a first carrying component 8, an automatic material taking device 1, a second carrying component 12, an automatic material taking device 1, a second carrying component 12, a first carrying component 12, an automatic material taking device 12, a second carrying component and a sewing component 3, wherein the tray A is placed below the folding component 5, the zipper or the pocket bag is placed on the tray A, when the clamping component 4 carries clothes to move to the upper side of the tray A, folding is carried out, the clamping component 4 carries the clothes to press against the tray A, the tray A is clamped by the first carrying component 8 and supports the clothes to move along with the clamping component 4, at the moment, the second carrying component 12 places the tray A and moves to the placing area after sewing is completed, the first carrying component 8 releases the tray A, the internal pressure frame 403 and the central pressing plate 404 ascend to release the clothes, the automatic material taking device 1 takes the clothes away, and the tray A holds the tray A and moves to the placing area for standby. So set up, be more convenient for objects such as bulk movement clothing and zip fastener, can prevent to remove the in-process, zip fastener or pocket misplace for the sack on the clothing.

The third moving mechanism 9 may be arranged in the same way as the first moving mechanism 6, and the fourth moving mechanism may be arranged in the same way as the second moving mechanism 7, or the third moving mechanism 9 and the third moving mechanism 9 may be linear modules moving in two axes and two directions in the prior art, or two sets of transmission screws may be combined, that is, one set of screw and motor is arranged on the slide block of the other set of screw; the second lifting mechanism may be the same as the first lifting mechanism, and the technical content of this part belongs to the prior art known to those skilled in the art, and will not be described herein again.

As shown in fig. 9, the first carrying assembly 8 includes two carrying cylinders 801 arranged along the length direction of the workbench 10 at intervals, the two carrying cylinders 801 are all connected to the lifting seat 401 of the clamping assembly 4, the two piston rods carrying the cylinders 801 are all telescopic along the length direction of the workbench 10, and the ends of the two piston rods are all connected to the clamping plate 802 vertically arranged. When the two piston rods carrying the air cylinders 801 extend out in the direction away from the lifting seat 401, the tray 11 can be loosened, and when the piston rods retract, the two clamping plates 802 can clamp the two sides of the tray 11 to fixedly clamp the tray 11. As shown in fig. 12, the second carrying unit 12 may have the same structure as the first carrying unit 8, and may also be provided with two carrying cylinders and two holding plates, and the two carrying cylinders are connected to the slider of the third moving mechanism 9 at intervals. The clamping end of the tray 11 may be provided with a matching seat 111 for clamping two clamping plates 802, so as to enhance the clamping stability and prevent the tray from being inclined. The tray 11 may further be provided with a through-hole 112 aligned with the material-feeding area of the worktable 10 to absorb the material placed on the tray 11, and the through-hole 112 may form a sewing avoiding opening, so that a shielding may not be formed between the sewing thread path 444 and the worktable 10.

It should be noted that the terms "horizontal", "vertical", "up", "down", "left", "right", "front" and "back" as used herein refer to the bag opening and sewing machine when it is in its natural arrangement as shown in the attached drawings.

It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments. The multiple schemes provided by the invention comprise basic schemes, are independent from each other and are not restricted with each other, but can be combined with each other under the condition of no conflict, so that multiple effects are realized together.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an open bag sewing all-in-one which characterized in that, including frame and automatic extracting device (1), be provided with workstation (10) in the frame, automatic extracting device (1) including:

the material placing frame (101) is arranged on one side of the workbench (10);

the pushing assembly is used for pushing the clothes on the workbench (10) to one side of the material placing frame (101);

and the blowing assembly is positioned above the pushing assembly and enables the part of the clothes positioned above the pushing assembly to be folded to the other side of the material placing frame (101).

2. An all-in-one machine with bag opening and sewing functions as claimed in claim 1, wherein the pushing assembly comprises a pushing rod (102) and a pushing power for driving the pushing rod (102) to displace, and the pushing rod (102) is slidably connected with the frame and telescopically displaces along the direction from the workbench (10) to the material placing frame (101).

3. The bag opening and sewing integrated machine according to claim 1, wherein the blowing assembly comprises an air pump and a blowing port (103) which is arranged below the worktable (10) and faces the material placing frame (101), and the blowing port (103) is communicated with the air pump; the top end of the material placing frame (101) is not lower than the pushing assembly.

4. The integrated bag opening and sewing machine according to claim 1, further comprising a bag opening assembly (2), a material clamping assembly (4) and a sewing assembly (3); the material clamping assembly (4) is provided with a bag opening window (431) and a central pressing plate (404) which can be lifted or telescopically arranged, the central pressing plate (404) is used for being placed into the bag opening window (431), and the outer peripheral walls of the central pressing plate and the inner annular wall of the bag opening window (431) are arranged at intervals to form an annular sewing thread path (444); the central pressing plate (404) is connected with a central power for driving the central pressing plate (404) to lift or stretch through a connecting plate (442), an avoiding structure for avoiding a sewing needle is arranged on the connecting plate (442), the avoiding structure comprises an avoiding rod (441) which is arranged on the connecting plate (442) and positioned above a sewing thread running channel (444) and a turning power (443) which is in transmission connection with the avoiding rod (441), and two ends of the avoiding rod (441) are respectively connected with the connecting plate (442) and the central pressing plate (404) in a rotating mode and are turned under the driving of the turning power (443).

5. A bag opening and sewing integrated machine according to claim 4, wherein the material clamping component (4) is connected with the frame in a lifting and sliding way and respectively moves along the length, width and height directions of the workbench (10); press from both sides material subassembly (4) including go up and down seat (401) and all with go up and down seat (401) liftable and scalable setting interior pressure frame (403) with central clamp plate (404), interior pressure frame (403) are rectangular annular, annular space and are to link up the form and form open bag window (431).

6. The bag opening and sewing integrated machine according to claim 5, further comprising a folding assembly (5) for folding a bag opening, wherein the folding assembly (5) comprises a connecting seat (501) and a folding plate group connected with the connecting seat (501) in a lifting manner, and the clamping assembly (4) further comprises a window forming plate group (405) which is arranged in a telescopic manner relative to the inner wall of the bag opening window (431) and is used for covering the sewing thread path (444); the window forming plate group (405) is integrally surrounded into a square ring shape, a flanging window (451) is formed in the annular space, and the flanging plate group is used for extending into the flanging window (451) and is in telescopic arrangement relative to the flanging window (451) in an outward expansion or retraction mode; the folding edge stretching power driving the folding edge plate group to stretch is connected to the connecting seat (501), and the stretching power and the connecting seat (501) are provided with position adjusting and limiting structures.

7. A bag opening and sewing integrated machine according to claim 5, further comprising a first moving mechanism (6) and a second moving mechanism (7), wherein the first moving mechanism (6) comprises a transverse guide rail extending along the length direction of the workbench (10), a first sliding plate (602) connected to the transverse guide rail, and a first power driving the first sliding plate (602) to move along the transverse guide rail, the first power and the transverse guide rail are fixed on the frame,

the second moving mechanism (7) comprises a second power arranged on the rack, a transmission shaft (702) rotatably connected with the rack, a vertical guide rail arranged on the first sliding plate (602) and extending along the width direction of the workbench (10), and a second sliding plate (705) slidably connected with the vertical guide rail, wherein the transmission shaft (702) is connected with the second power and arranged in the same direction as the transverse guide rail, a second synchronizing wheel (704) is sleeved on the transmission shaft (702), a second synchronizing wheel (704) is arranged on the first sliding block, the second synchronizing wheel (704) is connected with the second synchronizing wheel (704) through a synchronous belt transmission, the synchronous belt is connected with the second sliding plate (705), and the second synchronizing wheel (704) is slidably connected with the transmission shaft (702) and slidably moves along the transmission shaft (702), the clamping assembly (4) is connected to the second sliding plate (705) through a first lifting mechanism.

8. A bag opening and sewing integrated machine according to claim 4, further comprising a tray (11) and a tray replacing device, wherein the tray replacing device comprises a first carrying assembly (8) arranged on the material clamping assembly (4) and used for clamping or loosening the tray (11), a second carrying assembly (12) arranged on the machine frame, a third moving mechanism (9) for driving the second carrying assembly (12) to move along the length direction of the workbench (10), a fourth moving mechanism for driving the second carrying assembly (12) to move along the width direction of the workbench (10), and a second lifting mechanism for driving the second carrying assembly (12) to lift.

9. The bag opening and sewing integrated machine according to claim 4, wherein the bag opening assembly (2) comprises a laser tube (201) arranged on the machine frame, a laser head (202) connected with the laser tube (201) in a lifting manner, and a corner eyepiece (203), the laser head (202) intersects with the axis of the laser tube (201) and is perpendicular to the workbench (10), and the corner eyepiece (203) is only provided with one and is positioned at a corner between the laser tube (201) and the laser head (202) so as to refract the laser of the laser tube (201) into the laser head (202).

10. An all-in-one machine with a bag opening and sewing function as claimed in claim 1, wherein a material placing area is arranged on the workbench (10), and an adsorption device for adsorbing materials to the material placing area is arranged below the material placing area.