CN215628645U

CN215628645U - Rib-knit cuff automatic feeding device

Info

Publication number: CN215628645U
Application number: CN202122199051.XU
Authority: CN
Inventors: 李志朝; 王勇盛; 宋玉佳
Original assignee: Strong H Machinery Technology Co ltd
Current assignee: Strong H Machinery Technology Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-01-25
Anticipated expiration: 2031-09-13

Abstract

The utility model relates to clothing machinery, in particular to an automatic rib cuff feeding device which comprises a mechanical arm capable of moving left/right and front/back relative to a sewing machine and a mechanical arm capable of rotating circumferentially relative to the mechanical arm and capable of grabbing rib cuffs. Compared with the prior art, the utility model can automatically feed the threaded cuffs to the sewing machine, thereby saving the labor and improving the feeding efficiency.

Description

Rib-knit cuff automatic feeding device

Technical Field

The utility model relates to clothing machinery, in particular to an automatic rib cuff feeding device.

Background

Nowadays, automation is gradually trend in the sewing field, but the feeding of rib-stitch cuffs still depends on manual work, so that the rib-stitch cuffs become a short plate in the sewing field, and the beat of a garment production line is severely restricted.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical defects in the prior art, the utility model discloses an automatic rib-knit cuff feeding device, which adopts the technical scheme that:

the utility model provides a rib knitting cuff automatic feeding device which characterized in that, includes the arm that can shift for sewing machine left/right, front/back, can be for the manipulator of the rotatory ability snatch rib knitting cuff of arm circumference of arm.

The mechanical arm comprises an upright post which is positioned on the right side of the sewing machine and fixedly arranged on the same table top of the sewing machine, the upper end of the upright post is fixedly connected with a slide rail, one end of the slide rail is provided with a displacement motor, the displacement motor drives a slide block to linearly displace along the slide rail through a nut screw or a synchronous belt, the slide block is fixedly connected with a first mounting plate, a guide groove is fixedly arranged on the first mounting plate, the guide groove is in sliding fit with a guide rod, the outer end of the guide rod is fixedly connected with a second mounting plate, a cylinder body of a first cylinder is hinged on the first mounting plate, and a cylinder rod of the first cylinder is hinged with the second mounting plate; the moving direction of the guide rod is orthogonal to the moving direction of the sliding block; the lower part of the second mounting plate is fixedly connected with a third mounting plate, a rotating motor is fixedly arranged on the second mounting plate, a rotating shaft is rotatably arranged between the second mounting plate and the third mounting plate, the upper end of the rotating shaft is fixedly connected with a motor shaft of the motor, and the lower end of the rotating shaft penetrates through the third mounting plate and then is fixedly connected with a manipulator.

The manipulator comprises a fourth mounting plate fixedly connected with the rotating shaft, the fourth mounting plate is fixedly connected with a first vertical plate, the first vertical plate is abutted against a second vertical plate, oblong sliding holes are respectively formed in the upper end and the lower end of the first vertical plate, which are close to the second vertical plate, and a pin penetrates through the oblong sliding holes and is fixedly connected with the first vertical plate, so that the second vertical plate can move left and right relative to the first vertical plate; the middle parts of the first vertical plate and the second vertical plate are respectively fixedly provided with a cylinder body of the second cylinder, the outer ends of the first vertical plate and the second vertical plate are close to, one side of the first vertical plate and the second vertical plate is respectively hinged with a pair of L-shaped plates which are arranged in a mirror image mode, the hinged positions are located at the corners of the L-shaped plates, the outer ends of each L-shaped plate are fixedly connected with clamping jaws, the inner ends of each pair of L-shaped plates are opposite and respectively hinged with one end of a pair of connecting plates, the other ends of each pair of connecting plates are respectively hinged with a cylinder rod of the corresponding second cylinder, and the four clamping jaws can be expanded or condensed when the two second cylinders act.

Further, still include PLC controller, photoelectric sensor, PLC controller and photoelectric sensor link to each other with displacement motor, first cylinder and rotating electrical machines and two second cylinders respectively, and PLC controller controls their motion amplitude and opportunity respectively according to the signal of photoelectric sensor transmission.

Compared with the prior art, the utility model can automatically feed the threaded cuffs to the sewing machine, thereby saving the labor and improving the feeding efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic structural view of the robot of the present invention.

Fig. 3 is a schematic view of fig. 2 from another perspective.

Fig. 4 is a schematic view of fig. 2 from a further perspective.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc., indicate orientations or positional relationships based on those shown in the drawings, and that "first", "second", etc., are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The automatic rib-knit cuff feeding device as shown in the figure comprises a mechanical arm 300 capable of moving left/right and front/back relative to a sewing machine 100, and a mechanical arm 400 capable of grabbing rib-knit cuffs and rotating circumferentially relative to the mechanical arm 300.

Specifically, the mechanical arm 300 comprises an upright column 301 which is positioned at the right side of the sewing machine 100 and fixedly arranged on the same table 200 with the sewing machine, the upper end of the upright column 301 is fixedly connected with a sliding rail 302, one end of the sliding rail 302 is provided with a displacement motor 303, the displacement motor 303 drives a sliding block 304 to linearly displace along the sliding rail 302 through a nut screw or a synchronous belt, the sliding block 304 is fixedly connected with a first mounting plate 305, a guide groove 306 is fixedly arranged on the first mounting plate 305, the guide groove 306 is in sliding fit with a guide rod 307, the outer end of the guide rod 307 is fixedly connected with a second mounting plate 309, a cylinder body of a first cylinder 308 is hinged on the first mounting plate 305, and a cylinder rod of the first cylinder 308 is hinged with the second mounting plate 309; the moving direction of the guide bar 307 is orthogonal to the moving direction of the slider 304; the lower part of the second mounting plate 309 is fixedly connected with a third mounting plate 310, the second mounting plate 309 is fixedly provided with a rotating motor 312, a rotating shaft 311 is rotatably arranged between the second mounting plate 309 and the third mounting plate 310, the upper end of the rotating shaft 311 is fixedly connected with a motor shaft of the rotating motor 312, and the lower end of the rotating shaft 311 passes through the third mounting plate 310 and then is fixedly connected with the manipulator 400.

The manipulator 400 comprises a fourth mounting plate 404 fixedly connected with the rotating shaft 311, the fourth mounting plate 404 is fixedly connected with a first vertical plate 401, the first vertical plate 401 is abutted to a second vertical plate 402, oblong sliding holes 403 are respectively formed at the upper end and the lower end close to the second vertical plate 402, and a pin 405 penetrates through the oblong sliding holes 403 and is fixedly connected with the first vertical plate 401, so that the second vertical plate 402 can move left and right relative to the first vertical plate 401; the middle parts of the first vertical plate 401 and the second vertical plate 402 are respectively fixedly provided with a cylinder body of a second air cylinder 406, one side, close to the outer ends of the first vertical plate 401 and the second vertical plate 402 and facing the sewing machine 100, of each vertical plate is respectively hinged with a pair of L-shaped plates 407 which are arranged in a mirror image mode, the hinged position is located at the corner of each L-shaped plate 407, the outer end of each L-shaped plate 407 is fixedly connected with a clamping jaw 408, the inner end of each pair of L-shaped plates 407 is opposite and is respectively hinged with one end of a pair of connecting plates 409, the other end of each pair of connecting plates 409 is respectively hinged with a cylinder rod of the corresponding second air cylinder 406, and when the two second air cylinders 406 act, the four clamping jaws can be expanded or condensed.

The device is characterized by further comprising a PLC (programmable logic controller) and a photoelectric sensor, wherein the PLC and the photoelectric sensor are respectively connected with the displacement motor 303, the first air cylinder 308, the rotating motor 312 and the two second air cylinders 406, and the PLC respectively controls the motion amplitude and the time of the displacement motor 303, the first air cylinder 308, the rotating motor 312 and the two second air cylinders 406 according to signals transmitted by the photoelectric sensor.

After the rib-stitch cuffs are sleeved on the clamping jaws, the start button is clicked, the PLC sends an instruction to control the displacement motor to move, when the displacement motor moves to a specified position, the rotating motor acts to rotate the clamping jaws to a proper position, then the first air cylinder acts to convey the cloth to a proper position of the sewing machine, the second air cylinder condenses, the rib-stitch cuffs are separated from the clamping jaws and conveyed to the sewing machine to be sewn, and all mechanisms reset in such a way.

The foregoing is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; those skilled in the art can make many possible variations or modifications to the utility model using the methods and techniques disclosed above, or to modify equivalent embodiments without departing from the scope of the utility model. Any simple modification, equivalent replacement, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the protection scope of the technical scheme of the present invention.

Claims

1. The utility model provides a rib cuff automatic feeding device which characterized in that, includes can be for sewing machine (100) left/right, preceding/back displacement's arm (300), can be for the manipulator (400) of the rotatory ability of arm (300) circumference snatch rib cuff.

2. The rib cuff automatic feeding device according to claim 1, characterized in that: the mechanical arm (300) comprises an upright post (301) which is positioned on the right side of the sewing machine (100) and fixedly arranged on the same table top (200) of the sewing machine, the upper end of the upright post (301) is fixedly connected with a sliding rail (302), one end of the sliding rail (302) is provided with a displacement motor (303), the displacement motor (303) drives a sliding block (304) to linearly displace along the sliding rail (302) through a nut screw or a synchronous belt, the sliding block (304) is fixedly connected with a first mounting plate (305), the first mounting plate (305) is fixedly provided with a guide groove (306), the guide groove (306) is in sliding fit with a guide rod (307), the outer end of the guide rod (307) is fixedly connected with a second mounting plate (309), the first mounting plate (305) is hinged with a cylinder body of a first cylinder (308), and a cylinder rod of the first cylinder (308) is hinged with the second mounting plate (309); the moving direction of the guide rod (307) is orthogonal to the moving direction of the sliding block (304); the lower part of the second mounting plate (309) is fixedly connected with a third mounting plate (310), a rotating motor (312) is fixedly arranged on the second mounting plate (309), a rotating shaft (311) is rotatably arranged between the second mounting plate (309) and the third mounting plate (310), the upper end of the rotating shaft (311) is fixedly connected with a motor shaft of the rotating motor (312), and the lower end of the rotating shaft (311) penetrates through the third mounting plate (310) and then is fixedly connected with a manipulator (400).

3. The rib cuff automatic feeding device according to claim 1, characterized in that: the manipulator (400) comprises a fourth mounting plate (404) fixedly connected with the rotating shaft (311), the fourth mounting plate (404) is fixedly connected with a first vertical plate (401), the first vertical plate (401) abuts against a second vertical plate (402), long circular sliding holes (403) are respectively formed in the upper end and the lower end of the second vertical plate (402) and close to the upper end and the lower end of the second vertical plate (402), and a pin (405) penetrates through the long circular sliding holes (403) to fixedly connect the first vertical plate (401) so that the second vertical plate (402) can move left and right relative to the first vertical plate (401); the middle parts of the first vertical plate (401) and the second vertical plate (402) are fixedly provided with a cylinder body of a second air cylinder (406) respectively, the outer ends of the first vertical plate (401) and the second vertical plate (402) are close to, one side of the sewing machine (100) is hinged with a pair of L-shaped plates (407) which are arranged in a mirror image mode respectively, the hinged positions are located at the corners of the L-shaped plates (407), the outer end of each L-shaped plate (407) is fixedly connected with a clamping jaw (408), the inner end of each pair of L-shaped plates (407) is opposite to each other and is hinged with one end of a pair of connecting plates (409) respectively, the other end of each pair of connecting plates (409) is hinged with a cylinder rod of the corresponding second air cylinder (406) respectively, and the four clamping jaws can be expanded or condensed when the two second air cylinders (406) act.

4. The rib cuff automatic feeding device according to claim 2, characterized in that: the device is characterized by further comprising a PLC (programmable logic controller) and a photoelectric sensor, wherein the PLC and the photoelectric sensor are respectively connected with the displacement motor (303), the first air cylinder (308) and the rotating motor (312), and the PLC respectively controls the motion amplitude and the time of the displacement motor, the first air cylinder (308) and the rotating motor according to signals transmitted by the photoelectric sensor.

5. The rib cuff automatic feeding device according to claim 2, characterized in that: the device is characterized by further comprising a PLC (programmable logic controller) and a photoelectric sensor, wherein the PLC and the photoelectric sensor are respectively connected with the two second air cylinders (406), and the PLC respectively controls the motion amplitude and the time of the two second air cylinders according to signals transmitted by the photoelectric sensor.