CN112824570A

CN112824570A - Automatic device for sewing round-edge clothes

Info

Publication number: CN112824570A
Application number: CN201911138090.XA
Authority: CN
Inventors: 邹思敏
Original assignee: Hunan University of Technology
Current assignee: Hunan University of Technology
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2021-05-21

Abstract

The invention relates to the technical field of clothing production, and discloses an automatic device for sewing round-edged clothing, which comprises a lower base, wherein the left end of a movable frame is connected with a presser foot, a driving device is connected with a clothing support rod through a fixed frame, the right part of the clothing support rod is connected with elastic rubber, the right side of the upper end of the elastic rubber is connected with an annular sliding sheet, the upper ends of a connecting rod and a sliding chute are connected with a buffer spring, the upper end of the connecting rod is connected with an iron core, the left end of the iron core is connected with a coil, and the upper end of the base plate is connected with. Inflating the elastic air bag through an air pipe between the elastic rubber and the elastic air bag, wherein the elastic rubber supports the round edge to be sewn through a sliding sheet; the coil lets in the alternating current, and the magnetic field magnetization iron core that the coil produced, iron core reciprocate at U type magnet through the connecting rod, and the connecting rod drives the syringe needle and treats that the sewing round edge sews, and this structure has solved current round edge sewing accuracy not high and the not high problem of degree of automation.

Description

Automatic device for sewing round-edge clothes

Technical Field

The invention relates to the technical field of clothing production, in particular to an automatic device for sewing round-edge clothing.

Background

Clothing refers to the general term of clothes, shoes, bags, toys, ornaments and the like, and is a multi-finger garment. The clothes can protect human body and maintain the heat balance of human body so as to adapt to the influence of climate change. The factors influencing comfort of a user when the garment is worn are mainly fiber properties, beauty specifications, grey cloth tissue structure, thickness, sewing technology and the like in materials, and the garment production refers to the processing process of the garment.

In the course of working at the clothing, need sew annular limit, like cuff and trouser legs etc., the sewing position encircles and does not have the open-ended edge, present dog dung is through artifical or machine and artifical supplementary sewing, artifical sewing precision is not high and extravagant manpower, machine and manual operation sewing have reduced working strength, but because the sewing round limit does not have the opening, so need the manual work to hold the end and carry out the turn-ups and need steady speed rotatory, in operation process, the rotational speed passes through manual control, often lead to its sewing interval inaccuracy, and when rotatory, the easy skew of sewing round limit, thereby to the problem that leads to the distortion of sewing line. To solve this problem we propose an automated device for sewing round-edged garments.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an automatic device for sewing round-edged clothes, which has the advantages of high sewing accuracy, high automation degree and suitability for sewing round edges with different sizes, and solves the problems of low accuracy and low automation degree of the existing round-edged sewing.

(II) technical scheme

In order to realize the purpose of sewing round edges with high sewing accuracy, high automation degree and different applicable sizes, the invention provides the following technical scheme: an automatic device for sewing round-edge clothes comprises a lower base, wherein a control panel is fixedly connected to the front side of the lower base, an adjusting screw is connected to the upper end of the right portion of the lower base in a threaded manner, an upper supporting seat is fixedly connected to the upper end of the adjusting screw, a sliding groove is formed in the left end of the supporting seat, a damping spring is arranged between the lower base and the upper supporting seat, a fixing frame is fixedly connected to the upper end of the lower base, a driving device is fixedly connected to the right end of the fixing frame, a moving frame is connected to the upper end of the fixing frame in a threaded manner, a bolt is connected to the lower end of the moving frame in a threaded manner, a presser foot is fixedly connected to the left end of the moving frame in a rotating manner through the fixing frame, a clothes supporting rod is rotatably connected to the driving device through the fixing frame, elastic rubber is fixedly connected to the right portion of the clothes, the lower extreme fixedly connected with pressure sensor of elasticity gasbag, fixedly connected with trachea between elasticity gasbag and the elastic rubber, go up the inside of supporting seat and sliding connection has the connecting rod in the spout, the upper end fixedly connected with buffer spring of connecting rod and spout, the lower extreme fixedly connected with syringe needle of connecting rod, the upper end fixedly connected with iron core of connecting rod, the left end fixedly connected with coil of iron core, the inside of going up the supporting seat and at the right side fixedly connected with backing plate of connecting rod, the upper end fixedly connected with U type magnet of backing plate.

Preferably, the lower end of the adjusting screw is fixedly connected with a driving motor, and the driving motor rotates along with the clothes support rod, so that annular sewing of the circular edge of the clothes is guaranteed.

Preferably, the outer side of the lower end of the movable frame is provided with threads, and the upper end of the fixed frame is provided with a threaded hole matched with the lower end of the movable frame, so that the position of the movable frame can be adjusted conveniently.

Preferably, the width of the presser foot is adapted to the width of the sliding piece, so as to ensure that the presser foot slides on the sliding piece.

Preferably, the length of the presser foot is adapted to the length of the gap opening, so as to ensure that the presser foot is not blocked by the gap opening.

Preferably, the elasticity of the elastic rubber is larger than that of the elastic air bag, so that the needle head pricked by the elastic air bag due to misoperation is avoided.

Preferably, the connecting rod is made of an insulating material, so that the needle head is prevented from being magnetized, and the needle head is prevented from adsorbing the needle thread.

Preferably, the needle is symmetrical about the sliding piece, so that accurate sewing of the needle to the round edge of the garment is guaranteed.

Preferably, the right end of the iron core is placed inside the U-shaped magnet, and the iron core and the U-shaped magnet are not in contact with each other, so that the U-shaped magnet acts on the magnetized iron core.

(III) advantageous effects

Compared with the prior art, the invention provides an automatic device for sewing round-edged clothes, which has the following beneficial effects:

1. this automation equipment of round edge clothing sewing through wearing the clothing on the clothing vaulting pole, then makes the middle part of treating the gleitbretter that the sewing round edge was placed on elastic rubber, inflates to elastic air bag inside through the trachea between elastic rubber and the elastic air bag this moment, props up elastic rubber up elastic air bag, and elastic rubber props up through the gleitbretter and treats the sewing round edge, and this structure has reached and has fixed the sewing round edge of equidimension not to the realization is sewed to different sewing round edges.

2. This automation equipment of round edge clothing sewing drives the clothing vaulting pole rotation through drive arrangement on the mount, and the clothing vaulting pole drives elasticity rubber and last round edge clothing of treating sewing and rotates together, and this structure has realized treating the at the uniform velocity pivoted problem of sewing round edge clothing to the inaccurate problem of current clothing round edge sewing interval has been solved.

3. This automation equipment of round edge clothing sewing, through removing frame and bolt, can compress tightly not equidimension sewing round edge, through letting in the alternating current to the coil, the coil produces the magnetic field that changes, the magnetic field magnetization iron core that the coil produced, the iron core reciprocates at U type magnet through the connecting rod this moment, the connecting rod drives the syringe needle and treats the sewing round edge and sew, and simultaneously, the deformation degree that can indirect reachs elastic rubber through the pressure sensor in the elastic airbag, the outside diameter of elastic rubber promptly, pressure signal transmission through interior pressure sensor gives the control panel, the control panel carries out the altitude mixture control of syringe needle through the drive arrangement of control adjusting screw below, this structure has reached high automation sewing's effect, thereby solved current clothing round edge sewing and needed too much manpower and the not high problem of accuracy.

Drawings

FIG. 1 is a partial cross-sectional view of the overall front structure of the present invention;

FIG. 2 is an enlarged view of the structure of FIG. 1 at A according to the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic view of the internal structure of the elastic rubber of the present invention;

FIG. 5 is a side sectional view of the internal structure of the elastic rubber of the present invention;

FIG. 6 is a sectional view of the elastic rubber according to the present invention in a side view;

FIG. 7 is a schematic side view of the internal structure of the elastic rubber of the present invention;

FIG. 8 is a schematic view of the side view of the inner structure of the elastic rubber of the present invention.

In the figure: the device comprises a lower base 1, a control panel 2, an adjusting screw rod 3, an upper support seat 4, a sliding chute 401, a damping spring 5, a fixing frame 6, a driving device 7, a moving frame 8, a bolt 801, a presser foot 802, a clothes supporting rod 9, elastic rubber 10, a sliding sheet 1001, a clearance opening 1002, an elastic air bag 11, a pressure sensor 1101, an air pipe 12, a connecting rod 13, a buffer spring 1301, a needle 14, an iron core 15, a coil 16, a backing plate 17 and a magnet 18U-shaped.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, an automatic device for sewing round-edged clothing, comprising a lower base 1, a control panel 2 fixedly connected to the front side of the lower base 1, an adjusting screw 3 in threaded connection with the upper end of the right portion of the lower base 1, an upper support seat 4 fixedly connected to the upper end of the adjusting screw 3, a chute 401 is formed inside the left end of the support seat 4, a damping spring 5 is arranged between the lower base 1 and the upper support seat 4, a fixing frame 6 is fixedly connected to the upper end of the lower base 1, a driving device 7 is fixedly connected to the right end of the fixing frame 6, a movable frame 8 is in threaded connection with the upper end of the fixing frame 6, a bolt 801 is in threaded connection with the lower end of the movable frame 8, a presser foot 802 is fixedly connected to the left end of the movable frame 8, threads are formed on the outer side of the lower end of the movable frame 8, a threaded hole corresponding. The driving device 7 is rotatably connected with a clothes support rod 9 through a fixing frame 6, the lower end of the adjusting screw rod 3 is fixedly connected with a driving motor, and the driving motor rotates along with the clothes support rod 9, so that annular sewing on the circular edge of the clothes is guaranteed.

Clothing vaulting pole 9's right part fixedly connected with elastic rubber 10, the equal fixedly connected with annular gleitbretter 1001 in elastic rubber 10's upper end right side, between the gleitbretter 1001 and be provided with clearance mouth 1002 along the direction that encircles, the width of presser foot 802 suits with the width of gleitbretter 1001 to guarantee that presser foot 802 slides at gleitbretter 1001, the length of presser foot 802 suits with the length of clearance mouth 1002, thereby guarantees that presser foot 802 is not blocked by clearance mouth 1002. The inner side surface of the elastic rubber 10 is fixedly connected with an elastic air bag 11, the lower end of the elastic air bag 11 is fixedly connected with a pressure sensor 1101, and the needle 11 is symmetrical about the sliding sheet 1001, so that the accurate sewing of the needle 11 to the round edge of the clothes is ensured. Fixedly connected with trachea 12 between elasticity gasbag 11 and elastic rubber 10, go up the inside of supporting seat 4 and sliding connection has connecting rod 13 in spout 401, connecting rod 13 and the upper end fixedly connected with buffer spring 1301 of spout 401, the lower extreme fixedly connected with syringe needle 14 of connecting rod 13, the elasticity of elastic rubber 10 is greater than the elasticity of elasticity gasbag 11, thereby avoided because of misoperation, syringe needle 14 is pricked to elasticity gasbag 11, connecting rod 13 is insulating material, syringe needle 14 has been avoided like this to be magnetized, thereby prevent that syringe needle 14 from adsorbing the needle line. The upper end fixedly connected with iron core 15 of connecting rod 13, the left end fixedly connected with coil 16 of iron core 15, the inside of going up supporting seat 4 and at the right side fixedly connected with backing plate 17 of connecting rod 13, the upper end fixedly connected with U type magnet 18 of backing plate 17, the inside at U type magnet 18 is placed to the right-hand member of iron core 15, and does not contact each other between it to guarantee that U type magnet 18 is to being magnetized iron core 15 effect.

The working principle is as follows: this automation equipment of round edge clothing sewing, at the during operation, through wearing the clothing on clothing vaulting pole 9, then make and treat that the sewing round edge is placed the middle part of gleitbretter 1001 on elastic rubber 10, inflate to elastic air bag 11 inside through trachea 12 between elastic rubber 10 and the elastic air bag 11 this moment, prop up elastic rubber 10 until elastic air bag 11, elastic rubber 10 props up through gleitbretter 1001 and treats the sewing round edge, this structure has reached and has fixed the sewing round edge of equidimension not, thereby realize sewing different sewing round edges. The driving device 7 on the fixing frame 6 drives the clothes support rod 9 to rotate, the clothes support rod 9 drives the elastic rubber 10 and the round-edge clothes to be sewn on the elastic rubber to rotate together, and the structure realizes the problem that the round-edge clothes to be sewn rotate at a constant speed, so that the problem that the sewing distance of the existing round edges of the clothes is not accurate is solved. The movable frame 8 and the bolt 801 can press the sewing round edges with different sizes, the coil 16 generates a changing magnetic field by leading alternating current to the coil 16, the magnetic field generated by the coil 16 magnetizes the iron core 15, at the moment, the iron core 15 moves up and down on the U-shaped magnet 18 through the connecting rod 13, the connecting rod 13 drives the needle 14 to sew the round edge to be sewn, meanwhile, the deformation degree of the elastic rubber 10 can be indirectly obtained through the pressure sensor 1101 in the elastic air bag 11, i.e., the outside diameter of the elastic rubber 10, is transmitted to the control plate 2 through a pressure signal of a pressure sensor in the elastic rubber 11, the control plate 2 performs height adjustment of the needle 14 by controlling a driving means (not shown in the drawing) below the adjusting screw 3, the structure achieves the effect of high-automation sewing, thereby solving the problems that the existing clothes round edge sewing needs too much manpower and has low accuracy.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents. .

Claims

1. The utility model provides a round edge clothing sewing's automation equipment, includes lower base (1), its characterized in that: the front side of the lower base (1) is fixedly connected with a control panel (2), the upper end of the right part of the lower base (1) is in threaded connection with an adjusting screw (3), the upper end of the adjusting screw (3) is fixedly connected with an upper supporting seat (4), a sliding groove (401) is formed in the left end of the supporting seat (4), a damping spring (5) is arranged between the lower base (1) and the upper supporting seat (4), the upper end of the lower base (1) is fixedly connected with a fixing frame (6), the right end of the fixing frame (6) is fixedly connected with a driving device (7), the upper end of the fixing frame (6) is in threaded connection with a moving frame (8), the lower end of the moving frame (8) is in threaded connection with a bolt (801), the left end of the moving frame (8) is fixedly connected with a presser foot (802), the driving device (7) is rotatably connected with a clothing supporting rod (9) through the, the upper end right side of the elastic rubber (10) is fixedly connected with an annular sliding sheet (1001), a gap opening (1002) is formed between the sliding sheets (1001) and is arranged along the surrounding direction, the inner side surface of the elastic rubber (10) is fixedly connected with an elastic air bag (11), the lower end of the elastic air bag (11) is fixedly connected with a pressure sensor (1101), an air pipe (12) is fixedly connected between the elastic air bag (11) and the elastic rubber (10), the inside of the upper supporting seat (4) is connected with a connecting rod (13) in a sliding way (401), the connecting rod (13) and the upper end of the sliding way (401) are fixedly connected with a buffer spring (1301), the lower end of the connecting rod (13) is fixedly connected with a needle head (14), the upper end of the connecting rod (13) is fixedly connected with an iron core (15), the left end of the iron core (15) is fixedly connected with a coil (16), the inside of the upper supporting, the upper end of the backing plate (17) is fixedly connected with a U-shaped magnet (18).

2. An automated device for sewing round-edged garments according to claim 1, characterized in that: the lower end of the adjusting screw rod (3) is fixedly connected with a driving motor.

3. An automated device for sewing round-edged garments according to claim 1, characterized in that: the outer side of the lower end of the movable frame (8) is provided with threads, and the upper end of the fixed frame (6) is provided with a threaded hole matched with the lower end of the movable frame (8).

4. An automated device for sewing round-edged garments according to claim 1, characterized in that: the width of the pressure foot (802) is adapted to the width of the sliding sheet (1001).

5. An automated device for sewing round-edged garments according to claim 1, characterized in that: the length of the pressure foot (802) is adapted to the length of the clearance opening (1002).

6. An automated device for sewing round-edged garments according to claim 1, characterized in that: the elasticity of the elastic rubber (10) is greater than that of the elastic air bag (11).

7. An automated device for sewing round-edged garments according to claim 1, characterized in that: the connecting rod (13) is made of insulating materials.

8. An automated device for sewing round-edged garments according to claim 1, characterized in that: the needle (11) is symmetrical about the slide (1001).

9. An automated device for sewing round-edged garments according to claim 1, characterized in that: the right end of the iron core (15) is placed inside the U-shaped magnet (18) and is not in contact with each other.