CN115161892A

CN115161892A - Flat sewing machine for sewing school uniform

Info

Publication number: CN115161892A
Application number: CN202210979278.2A
Authority: CN
Inventors: 林伟良
Original assignee: Changning Benlier Education Technology Co ltd
Current assignee: Changning Benlier Education Technology Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-10-11

Abstract

The invention belongs to the field of school uniform production equipment, and particularly relates to a flat sewing machine for sewing school uniforms, which comprises a host, a rotating mechanism and a pressing mechanism, wherein the rotating mechanism is used for placing the school uniforms and driving the school uniforms to rotate so as to facilitate sewing when in use; the school uniform is placed on the placing table when in use, the compressing mechanism is used for fixing the school uniform, the main machine is matched with the base to sew the school uniform, when seams need to be adjusted in the using process, the compressing mechanism is withdrawn, the stepping motor drives the driving gear to rotate, the placing table rotates by a certain angle, the seam angle of the school uniform is adjusted, the compressing mechanism is used for compressing the school uniform after the school uniform is completed, the operation is continued, the school uniform is sewed, a worker does not need to stretch hands into the space between the main machine and the base and drive the school uniform to move to sew, personnel injury is avoided, and seam sewing accuracy is improved.

Description

Flat sewing machine for sewing school uniform

Technical Field

The invention belongs to the field of school uniform production equipment, and particularly relates to a flat sewing machine for sewing school uniforms.

Background

The lockstitch machine is also called a flatcar, generally known as a single-needle lockstitch machine, school uniform needs to make up the cloth concatenation that cuts in the manufacturing process, so that make the decorative pattern and the pattern that the customer was customized, traditional lockstitch machine needs operating personnel to put the cloth in stitch below then the continuous removal cloth of two hands in the use, so that the cloth can remove according to fixed circuit, in the use so, operating personnel processing finger through carelessly hardly appears, or will seam the askew phenomenon of seam, excellent in use effect, so need a safe efficient lockstitch machine urgently.

Disclosure of Invention

The invention aims to provide a flat sewing machine for sewing uniform.

The technical scheme adopted by the invention is as follows:

a flat sewing machine for sewing school uniforms comprises a main machine, a rotating mechanism and a pressing mechanism, wherein the rotating mechanism is used for placing the school uniforms and driving the school uniforms to rotate so as to facilitate sewing when in use;

a base is fixedly connected below the host, a fixed table is fixedly arranged outside the base, a support frame is fixedly connected below the fixed table, a rotating mechanism is arranged between the host and the base, and a pressing mechanism is arranged outside the host;

the rotating mechanism comprises a placing table, the placing table is arranged between the host and the base and is respectively connected with the base and a fixed table bearing, a gear ring is arranged below the placing table, the outer part of the gear ring is meshed with a driving gear, a stepping motor is fixedly connected inside the driving gear, and a shell of the stepping motor is fixedly mounted on the supporting frame.

Preferably: hold-down mechanism includes first support, first support sets up to two, and first support is both ends around the host computer respectively fixed mounting, the lifting frame is installed in the inside rotation of first support, be provided with electric push rod between lifting frame and the host computer, the both ends of electric push rod are rotated and are connected with the second support, and the second support is fixed respectively on lifting frame and host computer, the lifting bottom of the frame portion fixed mounting that is located the front end has the universal wheel, the lifting bottom of the frame portion fixedly connected with mounting bracket that is located the rear end, the pinch roller is installed through the bearing to the mounting bracket inside, and the input coupling joint of pinch roller has driving motor.

Preferably: the placing table is set to be circular.

Preferably: the upper surface of the placing table is flush with the upper surface of the fixing table.

Preferably: the width of the universal wheel is larger than that of the connection seam of the school uniform.

Preferably: the outer surface of the pinch roller is provided with an anti-slip groove.

The invention has the beneficial effects that: at first place the school uniform when using at the place bench, through hold-down mechanism, fix the school uniform, make up the school uniform through host computer cooperation base, in the use when the seam needs to be adjusted, withdraw hold-down mechanism, it is rotatory to drive gear through step motor, the platform of messenger placing is rotatory certain angle, adjust school uniform seam angle, utilize hold-down mechanism to compress tightly the school uniform after the completion, continue to carry out above operation, make up the school uniform can, so just need not the workman to stretch into the hand between host computer and the base and drive the school uniform and remove and make up, personnel's injury has been avoided, improve the seam and make up the precision.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a lockstitch sewing machine for sewing school uniform according to the present invention;

FIG. 2 is a top view of a lockstitch machine for sewing school uniform according to the present invention;

FIG. 3 isbase:Sub>A sectional view taken along line A-A ofbase:Sub>A lockstitch sewing machine for school uniform sewing according to the present invention;

FIG. 4 is a cross-sectional view B-B of a flat bed sewing machine for uniform sewing according to the present invention;

FIG. 5 is a schematic view of a hidden fixed station of a lockstitch machine for sewing school uniforms according to the present invention;

FIG. 6 is a schematic view of a flat bed sewing machine for school uniform sewing with the fixed table and the supporting frame hidden.

The reference numerals are illustrated below:

1. a host; 2. a base; 3. a fixed table; 4. a support frame; 5. a rotation mechanism; 6. a hold-down mechanism; 51. a placing table; 52. a ring gear; 53. a drive gear; 54. a stepping motor; 61. a first support; 62. a lifting frame; 63. an electric push rod; 64. a second support; 65. a universal wheel; 66. a mounting frame; 67. a pinch roller; 68. the motor is driven.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The invention is further illustrated by the following examples in conjunction with the accompanying drawings.

Examples

As shown in fig. 1-6, a flat sewing machine for sewing school uniform comprises a main machine 1, a rotating mechanism 5 for placing school uniform and driving the school uniform to rotate so as to facilitate sewing when in use, and a pressing mechanism 6 for fixing the school uniform and preventing the school uniform from dislocation;

the lower part of the host 1 is fixedly connected with a base 2 through bolts, the outer part of the base 2 is fixedly provided with a fixed table 3 through bolts, the lower part of the fixed table 3 is fixedly connected with a support frame 4 through bolts, a rotating mechanism 5 is arranged between the host 1 and the base 2, and a pressing mechanism 6 is arranged outside the host 1.

In this embodiment, the rotating mechanism 5 includes a placing table 51, the placing table 51 is set to be circular, the placing table 51 is set between the main machine 1 and the base 2, and the placing table 51 is respectively connected with the base 2 and the fixing table 3 through bearings, the upper surface of the placing table 51 is flush with the upper surface of the fixing table 3, a gear ring 52 is disposed below the placing table 51, a driving gear 53 is connected to the outer mesh of the gear ring 52, a stepping motor 54 is fixedly connected to the inner portion of the driving gear 53, and the shell of the stepping motor 54 is fixedly mounted on the supporting frame 4 through bolts, the stepping motor 54 drives the driving gear 53 to rotate, and the driving gear 53 drives the placing table 51 to rotate so as to facilitate uniform sewing.

In this embodiment, the pressing mechanism 6 includes a first support 61, the first support 61 is set to two, and the first support 61 is respectively installed at the front end and the rear end of the host 1 through bolt fixed, the lifting frame 62 is installed in the internal rotation of the first support 61, an electric push rod 63 is arranged between the lifting frame 62 and the host 1, the two ends of the electric push rod 63 are rotatably connected with a second support 64, and the second support 64 is respectively fixed on the lifting frame 62 and the host 1 through bolts, a universal wheel 65 is fixedly installed at the bottom of the lifting frame 62 at the front end through bolts, the width of the universal wheel 65 is greater than the width of a calibration joint, a mounting frame 66 is fixedly connected at the bottom of the lifting frame 62 at the rear end through bolts, a pinch roller 67 is installed inside the mounting frame 66 through a bearing, an anti-skid groove is formed in the outer surface of the pinch roller 67, a drive motor 68 is connected to an input end coupling of the pinch roller 67, the drive motor 68 drives the pinch roller 67 to rotate, the calibration clothes to move, the calibration clothes are sewn in cooperation with the host 1 and the base 2, the electric push rod 63 drives the lifting frame 62 to move, the calibration clothes are conveniently fixed, the positioning table 51, and the adjustment of the angle of the calibration clothes is performed.

The working principle is as follows: firstly, when the school uniform is used, the school uniform is placed on the placing table 51, then the electric push rod 63 is started to drive the lifting frame 62 to descend, the universal wheels 65 at the front end are pressed on seams, the pressing wheel 67 at the rear end is pressed on school uniform cloth, at the moment, the host machine 1 is started to be matched with the base 2 for sewing, meanwhile, the driving motor 68 is started to drive the pressing wheel 67 to rotate, the pressing wheel 67 drives the school uniform to move, and the school uniform is sewn.

While the preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.

Claims

1. The utility model provides a school uniform is made up and is used lockstitch machine, includes host computer (1), its characterized in that: the school uniform sewing machine also comprises a rotating mechanism (5) for placing the school uniform and driving the school uniform to rotate so as to facilitate sewing when in use, and a pressing mechanism (6) for fixing the school uniform and preventing the school uniform from misplacing;

a base (2) is fixedly connected below the host (1), a fixed table (3) is fixedly arranged outside the base (2), a support frame (4) is fixedly connected below the fixed table (3), a rotating mechanism (5) is arranged between the host (1) and the base (2), and a pressing mechanism (6) is arranged outside the host (1);

the rotating mechanism (5) comprises a placing table (51), the placing table (51) is arranged between the host (1) and the base (2), the placing table (51) is respectively connected with the base (2) and the fixing table (3) through bearings, a gear ring (52) is arranged below the placing table (51), the outer portion of the gear ring (52) is meshed with a driving gear (53), a stepping motor (54) is fixedly connected to the inner portion of the driving gear (53), and a shell of the stepping motor (54) is fixedly installed on the supporting frame (4).

2. The flat bed sewing machine for uniform sewing according to claim 1, characterized in that: hold-down mechanism (6) include first support (61), first support (61) set up to two, and first support (61) both ends around host computer (1) fixed mounting respectively, lifting frame (62) are installed in the inside rotation of first support (61), be provided with electric push rod (63) between lifting frame (62) and host computer (1), the both ends of electric push rod (63) are rotated and are connected with second support (64), and second support (64) are fixed respectively on lifting frame (62) and host computer (1), lifting frame (62) bottom fixed mounting who is located the front end has universal wheel (65), lifting frame (62) bottom fixed connection who is located the rear end has mounting bracket (66), pinch roller (67) are installed through the bearing to mounting bracket (66) inside, and the input coupling joint of pinch roller (67) has driving motor (68).

3. The flat bed sewing machine for uniform sewing according to claim 1, characterized in that: the placing table (51) is provided in a circular shape.

4. The flat bed sewing machine for uniform sewing of claim 1, wherein: the upper surface of the placing table (51) is flush with the upper surface of the fixed table (3).

5. The flat bed sewing machine for uniform sewing according to claim 2, characterized in that: the width of the universal wheel (65) is larger than that of the school uniform connecting seam.

6. The flat bed sewing machine for uniform sewing according to claim 2, characterized in that: the outer surface of the pinch roller (67) is provided with an anti-slip groove.