CN213357938U

CN213357938U - One-time forming device for bunching pleat for zigzag sewing machine

Info

Publication number: CN213357938U
Application number: CN202022145823.7U
Authority: CN
Inventors: 游林; 张顺英
Original assignee: Wuhan Maoren Cloud Business Technology Co ltd
Current assignee: Wuhan Maoren Cloud Business Technology Co ltd
Priority date: 2020-09-26
Filing date: 2020-09-26
Publication date: 2021-06-04
Anticipated expiration: 2030-09-26

Abstract

The utility model relates to a zigzag sewing machine is with restrainting pleat one shot forming device relates to cloth sewing's field, and it includes positioning frame, cloth slide, arc shell fragment, and one side interval of keeping away from sewing machine of cloth slide is provided with a plurality of snakelike guide rods, and the below of two-way lead screw snakelike guide rod is provided with the actuating mechanism who is used for driving a plurality of snakelike guide rod syntropy movements. This application has and makes loading cloth and sewing process separation, improves sewing machine operating personnel's work efficiency and the effect of whole ready-made clothes manufacturing process efficiency.

Description

One-time forming device for bunching pleat for zigzag sewing machine

Technical Field

The application designs the field of cloth sewing, especially relates to a zigzag sewing machine is with restrainting pleat one shot forming device.

Background

In the garment processing industry, a common processing technology is to sew a lace formed by cloth strip bundles on a garment piece, the technology is generally finished by two procedures, after a fabric is cut into the cloth strips with required width, a plaiting effect (thread rubber bands are used for bottom threads to ensure thread tension) is realized on a flat sewing machine by using a plaiting presser foot for the cloth strips, and then the plaited cloth strips are sewed on the garment piece.

The traditional Chinese patent with the patent publication number of CN202247292U provides a bundle pleat one-step forming device for a zigzag sewing machine, which comprises a positioning frame, a cloth pull cylinder and an arc-shaped elastic sheet, wherein the positioning frame is welded and fixed on a presser foot of the sewing machine, the cloth pull cylinder is a flat pull cylinder and is welded and fixed on the positioning frame, the arc-shaped elastic sheet is welded and fixed on the side surface of the cloth pull cylinder facing a machine needle of the sewing machine, the arc-shaped elastic sheet is bent towards the machine needle, and the zigzag sewing machine is provided with the device of the utility model, the cloth is pleated by the up-and-down friction of the arc-shaped elastic sheet and the machine needle in the sewing process, so that the synchronous operation of the bundle pleat and the sewing of a garment piece is realized, the working efficiency is improved, and the problem that double threads are difficult to coincide is; and the tension of the thread can be ensured by directly using the common thread by utilizing the advantage of the zigzag stitch sewing machine that the left and right sides are wired into the zigzag stitch.

In view of the above-mentioned related technologies, the inventor believes that there are disadvantages that the loading of the cloth in the sewing machine is small when the sewing machine is in operation, and the person who needs to operate the sewing machine frequently changes the cloth to perform the sewing operation, which seriously affects the work efficiency of the sewing person and the production efficiency of the ready-made clothes.

SUMMERY OF THE UTILITY MODEL

In order to promote zigzag seam sewing machine operating personnel's work efficiency, this application provides a zigzag seam sewing machine is with restrainting pleat one shot forming device.

The application provides a zigzag sewing machine is with restrainting pleat one shot forming device adopts following technical scheme:

the utility model provides a zigzag sewing machine is with restrainting pleat one shot forming device, includes positioning frame, cloth slide, arc shell fragment, one side that sewing machine was kept away from to the cloth slide is provided with a plurality of snakelike guide bars, the below of snakelike guide bar is provided with and is used for the drive a plurality of snakelike guide bar is along the perpendicular to the actuating mechanism of cloth slide axis direction motion syntropy motion, the direction of motion of snakelike guide bar is located the horizontal plane.

Through adopting above-mentioned technical scheme, snakelike guide bar is used for placing the cloth, prevent that the cloth from knoing and keeping certain pulling force, after operating personnel places the cloth on snakelike guide bar, actuating mechanism drives snakelike guide bar and moves to one side that sewing machine was kept away from to the cloth slide, sewing machine operating personnel can directly stimulate the cloth and sew, after the cloth sewing on a snakelike guide bar is accomplished, next loading has the snakelike guide bar of cloth and moves to sewing machine one side under actuating mechanism's drive, make and load cloth and sewing process separation, sewing machine operating personnel can be uninterrupted last sewing, sewing machine operating personnel's work efficiency and whole ready-made clothes manufacturing process's efficiency has been improved.

Optionally, the driving mechanism comprises two mounting plates, a conveying strip and a driving assembly;

the two mounting plates are arranged at intervals, and the conveying strip is arranged between the two mounting plates;

the plurality of snake-shaped guide rods are arranged on the conveying strip at intervals along the length direction of the conveying strip, and the snake-shaped guide rods are detachably connected with the conveying strip;

the driving assembly is arranged on the mounting plate and used for driving the conveying strip to move.

Through adopting above-mentioned technical scheme, the conveying strip drives snakelike guide rod and is close to the cloth slide under drive assembly's effect, when the one end and the cloth slide butt of snakelike guide rod, drive assembly shuts down, sewing machine operating personnel pulling cloth sew, and simultaneously, snakelike guide rod can be dismantled with the conveying strip and be connected, make the personnel of loading the cloth can change the snakelike guide rod of suitable size according to the length and the size of cloth, in order to satisfy different ready-made clothes production requirements, but the purpose of the not unidimensional cloth of same production line adaptation equidimensional bundle pleat in order to produce not.

Optionally, a plurality of clamping seats are arranged on the conveying strip, two lug plates are arranged on the upper end faces of the clamping seats at intervals in the length direction of the conveying strip, first chutes along the width of the surface of the conveying strip are formed in the opposite side faces of the two lug plates, the first chutes penetrate through the two side faces of the lug plates, the first chutes are obliquely arranged, the lower ends of the first chutes are close to the cloth strip pulling cylinder, the snake-shaped guide rods are connected with the two lug plates in an inserting mode through the two first chutes, and the distance between the lower ends of the first chutes and the conveying strip surface is equal to the distance between the highest end of the cloth strip pulling cylinder and the conveying strip surface.

Through adopting above-mentioned technical scheme, when plug-in connection will snakelike guide bar and two otic placodes plug-in connection, a plurality of snakelike guide bars can be along with conveying the strip syntropy motion together, the orientation of seting up and the position of first spout make snakelike bar set up and the least significant end and the cloth draw a position of snakelike bar for the slope equally correspond, sewing machine operating personnel can be convenient from snakelike guide bar pulling cloth in order to accomplish back sewing process, operating personnel's work efficiency has been promoted.

Optionally, a second chute is formed in the clamping seat along the length direction of the conveying strip, a sliding block is arranged at the lower end of the ear plate, the sliding block is connected with the second chute in a sliding manner, a bidirectional screw rod is arranged in the second chute, and the bidirectional screw rod penetrates through the two sliding blocks.

Through adopting above-mentioned technical scheme, operating personnel rotates two-way lead screw and keeps away from each other/be close to with two sliders of drive to drive two otic placodes and keep away from each other/be close to, realize adjusting the purpose of the snakelike guide rod of otic placode interval with the not unidimensional adaptation.

Optionally, the driving assembly comprises a stepping motor and a driving roller;

the driving roller is provided with two, the conveying strip cover is located on the driving roller, step motor set up in on the mounting panel, step motor's output and one the coaxial rigid coupling of driving roller.

Through adopting above-mentioned technical scheme, conveying strip cover is located on two driving rollers for conveying strip circulated rotation has guaranteed going on in succession of sewing work, and step motor control turned angle that simultaneously can be accurate is with the distance of controlling snakelike guide rod motion every time and time, makes sewing personnel can control snakelike guide rod motion's time interval according to sewing time, accomplishes and carries out next behind one bundle pleat again, guarantees the quality of work.

Optionally, the first sliding groove inner pad is provided with a non-slip pad.

Through adopting above-mentioned technical scheme, the slipmat has increased the frictional force between snakelike guide bar and first spout, avoids sewing personnel to pull snakelike guide bar down when the pulling cloth, has promoted the fault-tolerant rate of this application, avoids causing the work to shut down because of snakelike guide bar is pulled down as far as possible.

Optionally, the edges of the ear plates and the edges and corners of the first sliding grooves are provided with chamfers.

Through adopting above-mentioned technical scheme, the cloth is the fabric, and the edges and corners department of otic placode, first spout is more sharp-pointed, sets up the chamfer here and can avoid damaging it and damage the cloth or scrape out the end of a thread with the cloth, influences the quality and the aesthetic property of ready-made clothes.

Optionally, a handle is arranged at one end of the bidirectional screw rod extending out of the clamping seat.

Through adopting above-mentioned technical scheme, the operating personnel of placing the cloth can drive two-way lead screw through rotating the handle and rotate, and the operation of being convenient for improves work efficiency.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the sewing of the cloth strips on one snake-shaped guide rod is finished, the next snake-shaped guide rod loaded with the cloth strips moves to one side of the sewing machine under the driving of the driving mechanism, so that the cloth strips are loaded and the sewing process is separated, the sewing machine operator can continuously sew the cloth strips continuously without interruption, and the working efficiency of the sewing machine operator and the efficiency of the whole garment manufacturing process are improved;

2. the conveying strip drives the snake-shaped guide rod to be close to the cloth strip pull cylinder under the action of the driving assembly, when one end of the snake-shaped guide rod is abutted to the cloth strip pull cylinder, the driving assembly stops, an operator of the sewing machine pulls the cloth strip to sew, meanwhile, the snake-shaped guide rod is detachably connected with the conveying strip, so that the operator loading the cloth strip can replace the snake-shaped guide rod with proper size according to the length and size of the cloth strip, the requirements of different ready-made clothes production are met, and the purpose that the same production line can adapt to cloth strips with different sizes to produce bunched folds with different sizes is achieved;

3. the slipmat has increased the frictional force between snakelike guide bar and spout, avoids sewing personnel to pull snakelike guide bar down when the pulling cloth, has promoted the fault-tolerant rate of this application, avoids causing the work to shut down because of snakelike guide bar is pulled down as far as possible.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Reference numerals: 1. a positioning frame; 2. drawing a fabric strip into a cylinder; 3. an arc-shaped elastic sheet; 4. a serpentine guide rod; 5. mounting a plate; 6. a transfer bar; 7. a card holder; 8. an ear plate; 9. a first chute; 10. a second chute; 11. a slider; 12. a bidirectional lead screw; 13. a stepping motor; 14. a driving roller; 15. a non-slip mat; 16. a handle.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a bunch pleat one shot forming device for zigzag sewing machine. Referring to fig. 1 and 2, the bunch fold one-step forming device for the zigzag sewing machine comprises a positioning frame 1, a cloth strip pulling cylinder 2 and an arc-shaped elastic sheet 3, wherein one side of the cloth strip pulling cylinder 2, which is far away from the sewing machine, is provided with a plurality of snakelike guide rods 4, the number of the snakelike guide rods 4 is six in the embodiment of the application, a driving mechanism for driving the snakelike guide rods 4 to move in the same direction is arranged below the snakelike guide rods 4, the driving mechanism comprises two mounting plates 5, a conveying strip 6 and a driving component for driving the conveying strip 6 to move, the two mounting plates 5 are arranged at intervals on one side of the cloth strip pulling cylinder 2, which is far away from the sewing machine, the plurality of snakelike guide rods 4 are arranged at intervals on the conveying strip 6 along the length direction of the conveying strip 6, the driving component comprises two driving rollers 14 and a stepping motor 13, the conveying strip 6 is sleeved on the outer sides of, one of the driving rollers 14 is coaxially and fixedly connected with the output end of the stepping motor 13.

The snakelike guide rod 4 is used for placing cloth strips, the cloth strips are prevented from being knotted and certain tension is kept, after an operator places the cloth strips on the snakelike guide rod 4, the conveying strip 6 drives the snakelike guide rod 4 to be close to under the action of the driving assembly, when one end of the snakelike guide rod 4 in the length direction is abutted to the cloth strip pull cylinder 2, the driving assembly stops, the sewing machine operator pulls the cloth strips to sew, the conveying strip 6 can rotate circularly, after the sewing of the cloth strips on the snakelike guide rod 4 is completed, the next snakelike guide rod 4 loaded with the cloth strips moves to one side of the sewing machine under the driving of the driving mechanism, so that the loaded cloth strips are separated from the sewing process, the sewing machine operator can continuously sew the cloth strips without interruption, the working efficiency of the sewing machine operator and the efficiency of the whole garment manufacturing process are improved, meanwhile, the stepping motor 13 can accurately control the rotation angle so as to control the movement distance of the snakelike guide rod 4 each time, so that the sewing personnel can control the time interval of the movement of the snake-shaped guide rod 4 according to the sewing time, and the working quality is ensured.

Referring to fig. 1 and 2, snakelike guide rod 4 can be dismantled with conveying strip 6 and be connected, and the rigid coupling has a plurality of cassettes 7 on conveying strip 6, and the up end of cassette 7 is provided with two otic placodes 8 along conveying strip 6's length direction interval, and second spout 10 along conveying strip 6 length direction is seted up to cassette 7 up end, the lower extreme rigid coupling of otic placode 8 has slider 11, slider 11 and the sliding adaptation of second spout 10. Two sliders 11 are provided with two-way screw rods 12 through the two sliders 11, the two sliders 11 are respectively arranged on the two-way screw rods 12 at opposite screw threads, and the two-way screw rods 12 penetrate through the side wall of the second sliding groove 10 and extend out of the end portion of the clamping base 7 to be fixedly connected with handles 16. All set up the first spout 9 along the width of 6 band faces of conveying strip on two 8 relative sides of otic placode, first spout 9 slopes to set up and the lower end is close to cloth slide 2, the distance of the lower end of first spout 9 apart from 6 band faces of conveying strip equals the distance of the 2 highest ends of cloth slide apart from the conveying strip face, snakelike guide bar 4 is through two first spouts 9 and two 8 plug-in connections of otic placode, the cushion is equipped with slipmat 15 of rubber material in the first spout 9.

With snakelike guide rod 4 with two 8 plug-in connections of otic placode for a plurality of snakelike guide rod 4 can be along with conveying strip 6 syntropy motion together, the operating personnel who places the cloth strip rotates handle 16 and can drive two sliders 11 of two-way lead screw 12 drive and keep away from each other/be close to, thereby drive two otic placodes 8 and keep away from each other/be close to, realize adjusting 8 mesh of the snakelike guide rod 4 of the different sizes of otic placode interval with the adaptation. The orientation of seting up and the position of first spout 9 make the snakelike pole set up for the slope equally and the least significant end of snakelike pole corresponds with cloth slide 2 positions, and sewing machine operating personnel can be convenient from snakelike guide bar 4 on the pulling cloth sewing process after having accomplished, have promoted operating personnel's work efficiency. The slipmat 15 of the rubber material that the pad was established in first spout 9 has increased the frictional force between snakelike guide bar 4 and first spout 9, avoids sewing personnel to pull snakelike guide bar 4 down when the pulling cloth, has promoted the fault-tolerant rate of this application, has reduced as far as possible and has caused the work to shut down because of snakelike guide bar 4 is pulled down.

Referring to fig. 1 and 2, the edges of the ear plate 8 and the corners of the first sliding grooves 9 are provided with chamfers. The cloth is the fabric, and the edges and corners of otic placode 8, first spout 9 are more sharp-pointed, sets up the chamfer here and can avoid damaging it and damage the cloth or scrape out the end of a thread with the cloth, influences the quality and the aesthetic property of ready-made clothes.

The implementation principle of this application embodiment for zigzag sewing machine bundle pleat one shot forming device is: snakelike guide bar 4 is used for placing the cloth, prevent that the cloth from knoing and keeping certain pulling force, after operating personnel places the cloth on snakelike guide bar 4, actuating mechanism drives snakelike guide bar 4 and moves to one side that sewing machine was kept away from to cloth slide 2, sewing machine operating personnel can directly stimulate the cloth and sew, after the cloth sewing on a snakelike guide bar 4 was accomplished, next load has snakelike guide bar 4 of cloth and moves to sewing machine one side under actuating mechanism's drive, make and load cloth and sewing process separation, sewing machine operating personnel can be uninterrupted lasts the sewing, sewing machine operating personnel's work efficiency and whole ready-made clothes manufacturing process's efficiency has been improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a zigzag sewing machine is with restrainting pleat one shot forming device, includes positioning frame (1), cloth lacing-tube (2), arc shell fragment (3), its characterized in that: one side that sewing machine was kept away from in cloth slide (2) is provided with a plurality of snakelike guide bar (4), the below of snakelike guide bar (4) is provided with and is used for driving a plurality ofly snakelike guide bar (4) are along the perpendicular to cloth slide (2) axis direction motion syntropy motion's actuating mechanism, the direction of motion of snakelike guide bar (4) is located the horizontal plane.

2. The bundle pleat one-time forming device for the zigzag sewing machine according to claim 1, characterized in that: the driving mechanism comprises two mounting plates (5), a conveying strip (6) and a driving assembly;

the two mounting plates (5) are arranged at intervals, and the conveying strip (6) is arranged between the two mounting plates (5);

the plurality of snake-shaped guide rods (4) are arranged on the conveying strip (6) at intervals along the length direction of the conveying strip (6), and the snake-shaped guide rods (4) are detachably connected with the conveying strip (6);

the driving assembly is arranged on the mounting plate (5) and is used for driving the conveying strip (6) to move.

3. The bundle pleat one-time forming device for the zigzag sewing machine according to claim 2, characterized in that: be provided with a plurality of cassettes (7) on conveying strip (6), the up end of cassette (7) is followed conveying strip (6) length direction interval is provided with two otic placodes (8), all sets up on the relative side of two otic placodes (8) along first spout (9) of conveying strip (6) area face width, first spout (9) run through the both sides face of otic placode (8), first spout (9) slope sets up and the lower extreme is close to cloth slide (2), snakelike guide bar (4) are through two first spout (9) and two otic placode (8) plug-in connection, first spout (9) lower extreme distance conveying strip (6) area distance equals cloth slide (2) highest end distance conveying strip (6) area distance.

4. The bundle pleat one-time forming device for the zigzag sewing machine according to claim 3, characterized in that: the conveying device is characterized in that a second sliding groove (10) is formed in the clamping seat (7) along the length direction of the conveying strip (6), a sliding block (11) is arranged at the lower end of the lug plate (8), the sliding block (11) is in sliding connection with the second sliding groove (10), a bidirectional lead screw (12) is arranged in the second sliding groove (10), and the bidirectional lead screw (12) penetrates through the two sliding blocks (11) simultaneously.

5. The bundle pleat one-time forming device for the zigzag sewing machine according to claim 4, characterized in that: the driving component comprises a stepping motor (13) and a driving roller (14);

driving roller (14) are provided with two, conveying strip (6) cover is located on driving roller (14), step motor (13) set up in on mounting panel (5), the output and one of step motor (13) the coaxial rigid coupling of driving roller (14).

6. The bundle pleat one-time forming device for the zigzag sewing machine according to claim 5, characterized in that: the inner pad of the first sliding groove (9) is provided with an anti-skid pad (15).

7. The bundle pleat one-time forming device for the zigzag sewing machine according to claim 6, characterized in that: the edges of the ear plates (8) and the edges and corners of the first sliding grooves (9) are provided with chamfers.

8. The bundle pleat one-time forming device for the zigzag sewing machine according to claim 7, characterized in that: and a handle (16) is arranged at one end of the bidirectional screw rod (12) extending out of the clamping seat (7).