CN111379078B

CN111379078B - Automatic sewing device and using method

Info

Publication number: CN111379078B
Application number: CN202010435090.2A
Authority: CN
Inventors: 朱赟; 华叙亮; 顾卫忠; 王荣
Original assignee: Suzhou Yungang Intelligent Technology Co ltd
Current assignee: Henan Huicong Technology Transfer Consulting Co ltd; Henan Zhuoer Protection Technology Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-08-10
Anticipated expiration: 2040-05-21
Also published as: CN111379078A

Abstract

The invention discloses an automatic sewing device, which relates to the field of textile machinery and comprises: the sewing machine comprises a main body, a sewing mechanism, a feeding mechanism and a working mechanism. Install an installation arm on the base, installing the sewing shell on the installation arm, installation sewing mechanism in the sewing shell, the operating device of installation under sewing mechanism, sewing equipment's sewing head is corresponding the workstation, has one section fretwork on the workstation, and feed mechanism and operating device are surrounded by the operating shell, fix on the base. The cloth is fed through the feeding mechanism, the working mechanism fixedly controls the cloth to move, and the sewing equipment controlled by the sewing mechanism sews the cloth on the working table, so that full-automatic sewing of the cloth is achieved, the efficiency is improved, and the cost is saved.

Description

Automatic sewing device and using method

Technical Field

The invention relates to the technical field of textile machinery, in particular to an automatic sewing device and a using method thereof.

Background

The textile origin is a generic term taken from spinning and weaving. The ancient weaving and printing technology in China has a very long history, the production process of clothes comprises the working procedures of cutting, sewing, ironing, packaging and the like, and in the textile industry, sewing is a very important part, however, the traditional sewing device has potential safety hazards on the machine because of manual operation of a sewing machine, and the traditional automatic sewing device cannot realize free sewing.

Disclosure of Invention

The invention aims to solve the problems that the existing sewing head cannot move freely and the sewing equipment cannot perform full-automatic sewing.

Another object of the present invention is to provide a method for flexibly controlling the sewing position.

In order to achieve one of the purposes, the invention adopts the following scheme: an automatic sewing device, comprising:

the base is placed on the ground, and the surface of the base is provided with a mounting arm; sewing mechanism, this sewing mechanism connects on this installation arm, and this sewing mechanism is located the left side of this installation arm, and this sewing mechanism includes: a sewing housing connected to the mounting arm to enclose the sewing mechanism therein, the sewing housing being mounted at a front end of the mounting arm; the feed mechanism, this feed mechanism connects in the place ahead on the left of this base, and this feed mechanism is located this installation arm below, and this feed mechanism includes: the working shell is connected with the base and wraps the feeding mechanism in the working shell, and the working shell is positioned below the mounting arm; the operating mechanism, this operating mechanism connects at the upper end opening part of this feeding shell, and this operating mechanism is located this sewing machine structure under, and this operating mechanism includes: the workstation, this workstation is connected with work shell, and this workstation wraps up this operating device in this workstation, and this workstation is located under this sewing machine structure, is provided with one section fracture under the corresponding sewing unit of workstation for the cloth is when sewing, and the sewing unit can not the firing pin, and the working face in other places can make the cloth transport steadily again.

Preferably, the mounting arm is connected with the surface of the base, and the mounting arm is positioned at the right position of the center of the base; a through hole is arranged above the mounting arm, and a rectangular hole is arranged on the section of the left end of the mounting arm;

preferably, the sewing mechanism further comprises: the remote rod equipment is connected with the mounting arm, is positioned at the rear end of the sewing mechanism and is mounted inside the mounting arm; a telescopic device connected to the telerod device, the telescopic device being located in a middle portion of the sewing mechanism, the telescopic device being mounted inside the sewing housing; the sewing device is connected with the telescopic device, is positioned at the front section of the sewing mechanism and is arranged in the sewing shell;

preferably, the joystick device includes: the sliding hand block is connected to the left side surface of the through hole of the mounting arm, and a fixing groove is formed in the right side of the sliding hand block; the first sliding hand shaft is connected with the inside of the through hole, and a boss is arranged on the left side of the first sliding hand shaft; the second sliding hand shaft is connected with the middle section of the first sliding hand shaft and is positioned inside the mounting arm;

preferably, the telescopic device comprises: the fixed adjusting plate is connected to the section of the left end of the mounting arm, a strip gear is arranged on the back of the fixed adjusting plate, three extending fixing platforms are arranged on the front of the fixed adjusting plate, and a fixing platform is arranged in the middle of the extending end of the fixed adjusting plate; the third motor is arranged on the front surface of the fixed adjusting plate, and the front end of the third motor is fixed on the surface of the fixed adjusting plate; the arc-shaped disc is arranged on the fixed platform of the fixed adjusting plate, an arc-shaped rail is arranged on the front side of the arc-shaped disc, and a round hole is formed in the back side of the arc-shaped disc; the right end of the first connecting rod is connected to the extending end of the adjusting fixing plate, a gear is arranged at the front section of the first connecting rod, and round holes are formed in two ends of the first connecting rod; the right end of the second connecting rod is connected to the left end of the first connecting rod, and round holes are formed in the two ends and the middle of the second connecting rod; the right end of the third connecting rod is connected to the left end of the second connecting rod, and round holes are formed in the two ends of the third connecting rod; the connecting rod fixing disc is connected to the middle part of the second connecting rod, and three fixing holes are formed in the surface of the connecting rod fixing disc;

preferably, the telescopic device comprises: the fixed regulating plate, the third motor, the arc dish, first connecting rod, the second connecting rod, the third connecting rod, one of them first connecting rod, three second connecting rod, two third connecting rods, a connecting rod fixed disk is a set of, three groups of circles distribute on adjusting the fixed plate altogether, adjust the fixed plate back and be equipped with the rack, openly install the third motor, there are three fixed stations of fixed first connecting rod all around, first connecting rod end is fixed the second connecting rod through the hub connection again, the fixed connecting rod fixed disk of second connecting rod middle-end, second connecting rod end is through the hub connection fixed third connecting rod, the terminal two sets of second connecting rods of repetition of third connecting rod, the connecting rod fixed disk, the third connecting rod, this is a set of, three sets of fixed regulating plate in the repeated installation.

Preferably, the sewing apparatus includes: the fixed head is connected to the front end of the telescopic equipment and is positioned right above the workbench; the sewing machine set is connected to the front end of the fixing head and is positioned right above the workbench;

preferably, the feeding mechanism further comprises: the transmission equipment is connected to the base, is positioned at the lower part of the front end of the feeding mechanism and is arranged in the working shell; the feeding equipment is connected in front of the transmission equipment, is positioned at the upper end of the front part of the feeding mechanism and is arranged in the working shell; the blanking device is connected to the rear of the transmission device, is positioned at the rear part of the feeding mechanism and is arranged in the working shell.

Preferably, the transmission device includes: the first motor is connected to the front end surface of the base, is positioned below the front end of the feeding mechanism, and is provided with a contact; the first motor gear is arranged at the front end of the first motor, and a hole is formed in the center of the first motor gear and used for installing a front end contact of the first motor; the first motor shaft is arranged on the left side of the first motor gear, and a hole is formed in the center of the first motor shaft and used for installing the feeding equipment; a combined crawler mounted at a middle lower portion of the feeding mechanism;

preferably, the loading device comprises: the feeding shaft is connected to the first motor shaft and is positioned at the front end of the feeding mechanism; the lower end of the first feeding crawler is arranged at the left end of the feeding shaft, and a second strip is arranged on the right side of the feeding shaft; the first feeding shaft is arranged at the upper end of the first feeding crawler belt and is positioned at the upper end of the feeding mechanism; the second feeding shaft is connected with the surface of the first feeding shaft, gears are arranged at two ends of the second feeding shaft, and the middle part of the second feeding shaft is a cylinder; the feeding crawler belt is arranged at the left end of the second feeding shaft, and a second strip is arranged on the right side of the second feeding shaft;

preferably, the blanking apparatus comprises: a second feed track mounted to the right rear side of the feed mechanism, the second feed track having a second strip mounted to the left rear side of the feed mechanism; the first blanking shaft is arranged at the upper end of the second feeding crawler belt, and a second rod is arranged at the lower end of the second feeding crawler belt; the second discharging shaft is arranged on the surface of the first discharging shaft, gears are arranged at two ends of the second discharging shaft, and the middle part of the second discharging shaft is a cylinder; the blanking crawler belt is arranged on the left side of the second blanking shaft; a second strip is arranged on the right side of the second blanking shaft by the blanking crawler;

preferably, the working mechanism further comprises: the two ends of the movable material device are connected to the two sides of the working shell, the movable material device is located in the center of the feeding device and the discharging device, and the movable material device is installed inside the workbench.

Preferably, the mobile material equipment comprises: the second motor is arranged on the left side of the lower end of the mobile material device, is positioned below the left end of the working mechanism, and is provided with a contact at the front end; the second motor gear is arranged at the front end of the second motor, and a hole is formed in the center of the second motor gear and used for mounting a contact of the second motor; a second motor track mounted on the left side of the working housing, the second motor track having a second bar mounted on the right side of the working housing, the second motor track having a stepped gear in the middle; the first material distribution shaft is arranged on the left side of the upper end of the second motor crawler belt, and a second material distribution shaft is arranged on the right side of the upper end of the second motor crawler belt; the second material distribution shaft is positioned on the surface of the first material distribution shaft; the distribution crawler belt is installed at the left end of the second distribution shaft, the outer surface of the distribution crawler belt is attached to the second motor crawler belt, and a second strip is installed at the right end of the second distribution shaft by the distribution crawler belt.

Preferably, the cloth holding device comprises: the first clamping sliding head is connected with the working shell, the first clamping sliding head is positioned on two sides above the working platform, and trapezoidal sliding rails are arranged on four sides of the first clamping sliding head; the second clamping sliding head is positioned at two sides above the workbench, and trapezoidal sliding rails are arranged on four sides of the second clamping sliding head; the clamping and tightening block is connected with the second motor crawler belt, the clamping and tightening block is located inside the working shell, and an oblique angle opening is formed in the lower end of the clamping and tightening block.

A method for using an automatic sewing device comprises the following steps:

starting a feeding mechanism, placing a cloth to be processed on a working shell, enabling a first motor to rotate to drive a first motor gear, enabling the first motor gear to drive a first motor shaft to operate, enabling a feeding shaft connected to the first motor shaft to start to operate through the first motor shaft, enabling the feeding shaft to drive first feeding tracks on two sides to rotate so as to drive the first feeding shaft to rotate, enabling the first feeding shaft to rotate to drive a second feeding shaft to rotate, enabling the feeding tracks on two sides of the second feeding shaft to start to operate through rotation of the second feeding shaft, and enabling the feeding tracks to send the cloth to be processed to a workbench;

when the cloth to be processed is fed to the workbench by the feeding mechanism, the feeding shaft starts to rotate during feeding, the combined crawler fixed at the upper part of the feeding shaft rotates, the combined crawler drives the first blanking shaft below the rear side, the second feeding crawler on the first blanking shaft below the rear side rotates, the second feeding crawler drives the first blanking shaft above the rear side to rotate, the first blanking shaft drives the second blanking shaft to start rotating, the second blanking shaft drives the blanking crawler to start rotating, and the originally processed cloth is fed to the workbench;

starting a working mechanism, when the cloth to be processed is fed to a workbench by a feeding mechanism, clamping materials are clamped by clamping equipment on two sides of the workbench, when the sewing position of the cloth to be processed needs to be changed, a second motor operates, the second motor drives a second motor gear to rotate, the second motor gear drives a left second motor crawler to rotate, the second motor crawler drives two first cloth shafts to start rotating, the first cloth shafts drive second cloth shafts to start rotating, and the second cloth shafts drive the cloth crawlers to rotate so as to change the cloth position;

when the second motor track starts to rotate, the stepped gear arranged in the middle of the second motor track starts to rotate, the bevel opening is arranged below the clamping and tightening block of the material clamping device, the material cannot fall down under the rotation of the second motor track, and the material cannot be clamped during movement;

starting a sewing mechanism, when a cloth to be processed is conveyed to the lower part of a sewing machine set by a working mechanism, shaking a sliding hand block to rotate according to the thickness of the cloth, driving a first sliding hand shaft to rotate by the sliding hand block, driving a second sliding hand shaft to rotate by the first sliding hand shaft, and adjusting and fixing a back strip-shaped gear of an adjusting plate by rotating a gear on the second sliding hand shaft, so that the upper part and the lower part of the sewing machine set are adjusted, and the sewing height of the cloth is adjusted;

after the height of the sewing machine set is adjusted, when the transverse sewing position of the sewing machine set needs to be changed, a third motor rotates and drives an arc-shaped disc to rotate, an arc-shaped track on the arc-shaped disc drives a gear on a first connecting rod to rotate, the first connecting rod stretches and retracts, the left end of the first connecting rod is connected with the right end of a second connecting rod, the left end of the second connecting rod is connected with the right end of a third connecting rod, the connecting rod sets begin to stretch and retract, the number of the connecting rod sets is three, the second connecting rod of each connecting rod set cannot stretch excessively due to the connecting rod fixing disc, the front and rear positions of a fixing head are adjusted by stretching of the connecting rod sets, and the sewing machine set on the fixing head begins to move transversely;

meanwhile, when the sewing machine set moves transversely, if the cloth needs to be sewn longitudinally, the cloth crawler of the working mechanism conveys the cloth, the clamping block is clamped and loosened, the cloth moves, and the cloth is clamped again after stopping;

has the advantages that: this application has realized through the base, feed mechanism, sewing mechanism, and the drive cooperation between four mechanisms of operating device that the cloth can be under the unmanned circumstances, carries out the material loading, removes, and the adjustment, the sewing, the unloading has realized full-automatic sewing, has practiced thrift the manpower, has reduced the potential safety hazard that artifical manual operation exists, has also improved production efficiency simultaneously greatly. The remote rod equipment in the sewing mechanism can be adjusted when different thicknesses of different fabrics or different thicknesses of the same fabric are used, so that the sewing is stopped or the striker existing due to different thicknesses of the fabric is used when the sewing is carried out, and the sewing safety and the sewing efficiency are improved. The feeding device and the discharging device of the feeding mechanism are mutually matched under the driving of the combined crawler belt, and the timely feeding and discharging of the cloth are more accurate.

Drawings

Fig. 1 is a schematic perspective view of an automatic sewing machine according to an embodiment of the present invention.

FIG. 2 is a schematic side view of an automatic sewing machine according to an embodiment of the present invention.

FIG. 3 is a schematic view of a rear view of an automatic sewing machine according to an embodiment of the present invention.

Fig. 4 is a schematic perspective view of a feeding mechanism according to an embodiment of the present invention.

FIG. 5 is a schematic perspective view of a sewing mechanism according to an embodiment of the present invention.

Fig. 6 is a schematic perspective view of the working mechanism according to the embodiment of the present invention.

Fig. 7 is a schematic view of a rotating three-dimensional structure of an arc-shaped disc according to an embodiment of the invention.

Fig. 8 is a schematic diagram of a three-dimensional movement structure of the working mechanism according to the embodiment of the invention.

FIG. 9 is a schematic view of a three-dimensional motion structure of a sewing mechanism according to an embodiment of the present invention.

Fig. 10 is a schematic view of a three-dimensional movement structure of a feeding mechanism according to an embodiment of the present invention.

Fig. 11 is a schematic view of the internal structure of the embodiment of the present invention.

1. Base 2, sewing mechanism 3, feed mechanism

4. Working mechanism

21. Rocker device 211, rider block 212, first rider shaft

213. Second sliding hand shaft

22. Telescoping device 221, fixed adjusting plate 222 and third motor

223. Arc-shaped disc 224, first connecting rod 225 and second connecting rod

226. Third connecting rod 227 and connecting rod fixing plate

23. Sewing machine 231, fixed head 232, sewing machine group

31. Transmission 311, combined track 312, first motor

313. First motor gear 314, first motor shaft

32. Feeding equipment 321, feeding shaft 322 and first feeding crawler belt

323. A feeding crawler belt 324, a second feeding shaft 325 and a first feeding shaft

33. Blanking device 331, second feeding crawler 332, first blanking shaft

333. Blanking crawler belt 334 and second blanking shaft

41. Moving material equipment 411, second motor 412 and second motor gear

413. Second motor crawler 414, first distributing shaft 415 and distributing crawler

416. Second distributing shaft

42. Cloth clamping device 421, first clamping slider 422 and second clamping slider

423. Clamping and tightening block

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some embodiments of the invention and are not limiting of the invention, and that all other embodiments obtained by those of ordinary skill in the art without the exercise of inventive faculty are within the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 in specific cases to those skilled in the art.

For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

The first embodiment is as follows:

as shown in fig. 1, 2, 3, 4, 5, 6, 7, an automatic sewing device is characterized by comprising:

the base 1 is placed on the ground, and there is an installation arm on the surface of base 1, and the installation arm is connected with the surface of base 1, and the installation arm is located the center of base 1 and puts to the right, and there is the through hole top of installation arm, and there is the rectangular hole in the left end cross-section of installation arm.

Sewing mechanism 2 connects on the installation arm, and sewing mechanism 2 is located the left end of installation arm, and sewing mechanism 2 includes: sewing shell, rocker device, telescoping device 22, sewing device 23.

The sewing shell is connected with the section of the left end of the mounting arm, the sewing mechanism 2 is wrapped in the sewing shell, and the remote rod device 21 is connected with the mounting arm.

The remote lever equipment 21 is located the rear end of the sewing mechanism 2, the remote lever equipment 21 is installed in the mounting arm, the sliding hand block 211 of the remote lever equipment 21 is connected on the left side surface of the through hole of the mounting arm, the right side of the sliding hand block 211 is provided with a fixing groove, the first sliding hand shaft 212 is connected with the inner part of the through hole, the left side of the first sliding hand shaft 212 is provided with a boss and is connected with the fixing groove on the right side of the sliding hand block 211, the second sliding hand shaft 213 is in driving connection with the middle part of the first sliding hand shaft 212, and the second sliding hand shaft 213 is located in the mounting arm.

The telescopic device 22 is connected to the left side of the remote rod device 21, the telescopic device 22 is located in the middle of the sewing mechanism 2, the telescopic device 22 is installed inside a sewing shell, a fixed adjusting plate 221 of the telescopic device 22 is connected to the left end section of the installation arm, a bar gear is arranged on the back of the fixed adjusting plate 221 and is in driving connection with a second sliding hand shaft 213, three extending fixing tables are arranged on the front side of the fixed adjusting plate 221, a fixing platform is arranged in the middle of the extending end of the fixed adjusting plate 221, a third motor 222 is installed on the front side of the fixed adjusting plate 221, the front end of the third motor 222 is fixed on the surface of the fixed adjusting plate 221, an arc-shaped disc 223 is installed on the fixing platform of the fixed adjusting plate 221, an arc-shaped track is arranged on the front side of the arc-shaped disc 223, a round hole is arranged on the back side of the arc-shaped disc 223 and is used for fixing the motor, and the right end of the first connecting rod 224 is connected to the extending end of the adjusting fixing plate, the anterior segment of first connecting rod 224 is provided with the gear, and the gear of first connecting rod 224 is connected with the arc track drive on the arc dish 223, and the both ends of first connecting rod 224 are provided with the round hole, and fixed with fixed regulating plate 221 and second connecting rod 225, and the right-hand member of second connecting rod 225 is connected the left end of first connecting rod 224, the both ends and the middle part of second connecting rod 225 are provided with the round hole, and the left end at second connecting rod 225 is connected to the right-hand member of third connecting rod 226, and the both ends of third connecting rod 226 are provided with the round hole, and connecting rod fixed disk 227, connecting rod 227 fixed disk connect the middle part round hole at second connecting rod 225, and the surface of connecting rod fixed disk 227 is provided with the second connecting rod 225 middle part of three fixed orificess and three group connecting rods and is connected. The telescopic device 22 comprises in particular: the adjusting device comprises a fixed adjusting plate 221, a third motor 222, an arc-shaped disc 223, a first connecting rod 224, a second connecting rod 225 and a third connecting rod 226, wherein 1 first connecting

rod

224, 3 second connecting

rods

225, 2 third connecting

rods

226 and 1 connecting rod fixing disc 227 form a group, a rack is arranged on the back of the adjusting fixing plate, the third motor 222 is installed on the front side, three fixing tables for fixing the first connecting rods 224 are arranged on the periphery, the tail end of each first connecting rod 224 is fixedly connected with the second connecting rod 225 through a shaft, the middle end of each second connecting rod 225 is fixedly connected with the connecting rod fixing disc 227, the tail end of each second connecting rod 225 is fixedly connected with the third connecting rod 226 through a shaft, and 2 groups of second connecting rods 225, connecting rod fixing discs 227 and third connecting rods 226 are repeatedly installed on the fixed adjusting plate 221. The connection structure of telescopic equipment can adjust the left and right movement of sewing machine group, and the removal material equipment of independent power supply can control the cloth back-and-forth movement in the cooperation operating mechanism to and the upper and lower regulation of telerod equipment, and then reach the full-automatic comprehensive sewing to the cloth, solved manual operation and had the technical problem of potential safety hazard.

The sewing device 23, the sewing device 23 is connected with telescopic device 22, the sewing device 23 locates at the anterior segment of the sewing mechanism 2, the sewing device 23 is installed in the inside of the sewing outer casing, the fixed head 231 of the sewing device 23 is connected to the front end of the telescopic device 22, the fixed head 231 locates at the right top of the said work level; the sewing machine unit 232 is connected to the front end of the fixing head 231, and the sewing machine unit 232 is positioned right above the workbench;

feed mechanism 3 is connected in the 1 left place ahead of base, and feed mechanism 3 is located the installation arm below, and feed mechanism 3 includes: the device comprises a working shell, a transmission device 31, a feeding device 32 and a feeding crawler 33.

The working shell is connected with the base 1, the feeding mechanism 3 is wrapped in the working shell, and the working shell is located below the mounting arm.

The transmission device 31 is connected to the base 1, the transmission device 31 is positioned at the lower part of the front end of the feeding mechanism 3, and the transmission device 31 is arranged in the working shell; the first motor 312 of the transmission device 31 is connected to the front end surface of the base 1, the first motor 312 is arranged below the front end of the feeding mechanism 3, the front end of the first motor 312 is provided with a contact, the first motor gear 313 is installed at the front end of the first motor 312, the center of the first motor gear 313 is provided with a hole for installing the front end contact of the first motor, the first motor shaft 314 is installed at the left side of the first motor gear 313, the center of the first motor shaft 314 is provided with a hole for installing the feeding device 32, and the combined crawler 311 is installed at the middle lower part of the feeding mechanism 3.

The feeding device 32 is connected to the front of the transmission device 31, the feeding device 32 is located at the upper end of the front part of the feeding mechanism 3, and the feeding device 32 is installed inside the working housing. The feeding shaft 321 of the feeding device 32 is connected to the first motor shaft 314, the feeding shaft 321 is located at the front end of the feeding mechanism 3, the lower end of the first feeding crawler 322 is mounted at the left end of the feeding shaft 321, the second strip is mounted on the right side of the first feeding crawler 322, the first feeding shaft 325 is mounted at the upper end of the first feeding crawler 322, the first feeding shaft 325 is located at the upper end of the feeding mechanism 3, the second feeding shaft 324 is connected with the surface of the first feeding shaft 325, gears are arranged at two ends of the second feeding shaft 324, the middle of the second feeding shaft 324 is a cylinder, the feeding crawler 323 is mounted at the left end of the second feeding shaft 324, and the second strip is mounted on the right side of the second feeding shaft 324 by the feeding crawler 323.

A feeding crawler 33 is connected behind the transmission device 31, the feeding crawler 33 being located at the rear of the feed mechanism 3, the feeding crawler 33 being mounted inside the working housing. The second feeding crawler 331 of the feeding crawler 33 is installed at the right side of the rear part of the feeding mechanism 3, a second strip is installed at the left side of the rear part of the feeding mechanism 3 on the second feeding crawler 331, the first discharging shaft 332 is installed at the upper end of the second feeding crawler 331, a second strip is installed at the lower end of the second feeding crawler 331 on the first discharging shaft 332, the second discharging shaft 334 is installed on the surface of the first discharging shaft 332, gears are arranged at two ends of the second discharging shaft 334, and the middle part of the second discharging shaft 334 is a cylinder; the blanking crawler 333 is arranged on the left side of the second blanking shaft 334, and the blanking crawler 333 is arranged on the right side of the second blanking shaft 334 and provided with a second strip;

work mechanism 4 is connected at the upper end opening part of advancing the shell, and work mechanism 4 is located sewing mechanism 2 under, and work mechanism 4 includes: a workbench, a movable material device 41 and a cloth clamping device.

The workstation is connected with work shell, and the workstation wraps up operating mechanism 4 in the workstation, the workstation is located sewing mechanism 2 under, is provided with one section fracture under the workstation corresponds the sewing machine group for the cloth is when sewing, and the sewing machine group can not the firing pin, and the working face in other places can make the cloth transport steadily again.

Two ends of the mobile material device 41 are connected to two sides of the working shell, the mobile material device 41 is positioned in the center of the feeding device 32 and the feeding crawler 33, and the mobile material device 41 is installed inside the workbench. The second motor 411 of the mobile material device 41 is installed at the left side of the lower end of the mobile material device 41, the second motor 411 is located below the left end of the working mechanism 4, the front end of the second motor is provided with a contact, the second motor gear 412 is installed at the front end of the second motor, the center of the second motor gear 412 is provided with a hole for installing the contact of the second motor, the second motor track 413 is installed at the left side of the working shell, the second motor track 413 is installed at the right side of the working shell, the middle part of the second motor track 413 is provided with a stepped gear, the first material distribution shaft 414 is installed at the left side of the upper end of the second motor track 413, the second material distribution shaft 414 is installed at the right side of the upper end of the second motor track 413, the second material distribution shaft 416 is located on the surface of the first material distribution shaft 414, the material distribution track 415 is installed at the left end of the second material distribution shaft 416, the outer surface of the material distribution track 415 is attached to the second motor 413, the distribution crawler 415 has a second strip attached to a right end of the second distribution shaft 416.

The first clamping sliding head 421 of the cloth clamping device is connected with the working shell, the first clamping sliding head 421 is located on two sides above the working platform, four sides of the first clamping sliding head 421 are provided with trapezoidal sliding rails, the second clamping sliding head is connected with the first clamping sliding head, the second clamping sliding head 422 is located on two sides above the working platform, four sides of the second clamping sliding head 422 are provided with trapezoidal sliding rails, the trapezoidal sliding rails are connected with the first clamping sliding head 421 in a matched mode, the clamping tightening block 423 is connected with the second motor crawler 413, the clamping block is located inside the working shell, and the lower end of the clamping tightening block 423 is provided with an oblique angle opening used for being matched with a stepped gear of the second motor crawler 413. The clamping material equipment is fixed on the second motor track 413 through the clamping and tightening block 423, a stepped gear groove is formed in the second motor track 413, the bottom of the clamping and tightening block 423 is also provided with an oblique angle opening, when cloth moves on the workbench, the second motor track 413 rotates, the stepped gear rotates at a high speed, the oblique angle opening in the bottom of the clamping and tightening block 423 cannot fall into a step, the upper end of the clamping and tightening block cannot tighten the cloth, when the second motor track 413 stops, the oblique angle opening in the bottom of the clamping and tightening block 423 falls into the step, the upper end of the clamping and tightening block also tightens the cloth, and when the cloth is automatically sewn, the cloth can be moved while the cloth is fixed.

As shown in fig. 8, 9, 10 and 11, an automatic sewing device includes:

starting the feeding mechanism 3, placing the cloth to be processed on a working shell, enabling the first motor 312 to rotate to further drive a first motor gear 313, enabling the first motor gear 313 to drive a first motor shaft 314 to operate, enabling a feeding shaft 321 connected to the first motor shaft 314 to start to operate through the first motor shaft 314, enabling the feeding shaft 321 to drive first feeding crawler belts 323 on two sides to rotate to drive a first feeding shaft 325 to rotate, enabling the first feeding shaft 325 to rotate to further drive a second feeding shaft 324 to rotate, enabling the feeding crawler belts 323 on two sides of the second feeding shaft 324 to start to operate through rotation of the second feeding shaft 324, and enabling the cloth to be processed to be sent to a workbench through the feeding crawler belts 323;

when the cloth to be processed is sent to the workbench by the feeding mechanism 3, as the feeding shaft 321 starts to rotate during feeding, the combined crawler 311 fixed on the upper part of the feeding shaft 321 rotates, the combined crawler 311 drives the first blanking shaft 332 below the rear side, the second feeding crawler 331 on the first blanking shaft 332 below the rear side rotates, the second feeding crawler 331 drives the first blanking shaft 332 above the rear side to rotate, the first blanking shaft 332 drives the second blanking shaft 334 to start rotating, the second blanking shaft 334 drives the blanking crawler 333 to start rotating, and the originally processed cloth is sent to the workbench;

starting the working mechanism 4, when the cloth to be processed is sent to the workbench by the feeding mechanism 3, the clamping devices 42 on the two sides of the workbench clamp the cloth, when the sewing position of the cloth to be processed needs to be changed, the second motor 411 operates, the second motor 411 drives the second motor gear 412 to rotate, the second motor gear 412 drives the left second motor crawler 413 to rotate, the second motor crawler 413 drives the two first cloth shafts 414 to rotate, the first cloth shafts 414 drive the second cloth shafts 416 to rotate, and the second cloth shafts 416 drive the cloth crawlers 415 to rotate so as to change the cloth position;

when the second motor track 413 starts to rotate, the stepped gear arranged in the middle of the second motor track starts to rotate, the inclined angle opening is formed below the clamping and tightening block 423 of the material clamping device, the clamping and tightening block cannot fall down under the rotation of the second motor track 413, and the cloth cannot be clamped during movement;

starting the sewing mechanism 2, when the cloth to be processed is sent to the sewing machine set 232 by the working mechanism 4, swinging the sliding hand shaft 211 to rotate according to the thickness of the cloth, wherein the sliding hand shaft 211 drives the first sliding hand shaft 212 to rotate, the first sliding hand shaft 212 drives the second sliding hand shaft 213 to rotate, and the gear on the second sliding hand shaft 213 rotates to adjust the strip gear on the back of the fixed adjusting plate 221, so that the sewing machine set 232 is adjusted up and down, and the sewing height of the cloth is adjusted;

after the height of the sewing machine unit 232 is adjusted, when the transverse sewing position of the sewing machine unit 232 needs to be changed, the third motor 222 rotates, the third motor 222 drives the arc-shaped disc 223 to rotate, the arc-shaped track on the arc-shaped disc 223 drives the gear on the first connecting rod 224 to rotate, the first connecting rod 224 stretches and retracts, the left end of the first connecting rod 224 is connected with the right end of the second connecting rod 225, the left end of the second connecting rod 225 is connected with the right end of the third connecting rod 226, the connecting rod group begins to stretch and retract, and the number of the connecting rod group is three, wherein the connecting rod fixing disc 227 enables the second connecting rod 225 in each group not to stretch excessively, the front and back positions of the telescopic adjusting fixing head 231 of the connecting rod group are adjusted, and the sewing machine unit 232 on the fixing head 231 begins to move transversely;

although the illustrative embodiments of the present invention have been described above to enable those skilled in the art to understand the present invention, the present invention is not limited to the scope of the embodiments, and it is apparent to those skilled in the art that all the inventive concepts using the present invention are protected as long as they can be changed within the spirit and scope of the present invention as defined and defined by the appended claims.

Claims

1. An automatic sewing device, comprising:

the base is placed on the ground, and the surface of the base is provided with a mounting arm;

sewing mechanism, sewing mechanism connects on the installation arm, sewing mechanism is located the left side of installation arm, sewing mechanism includes:

a sewing housing connected to the mounting arm to enclose the sewing mechanism therein, the sewing housing being mounted at a front end of the mounting arm;

the operating mechanism, operating mechanism connects at the upper end opening part of advancing the shell, operating mechanism is located sewing mechanism is under, operating mechanism includes:

the workbench is connected with the working shell, wraps the working mechanism in the workbench, and is positioned right below the sewing mechanism;

the feed mechanism, the feed mechanism is connected base left side the place ahead, the feed mechanism is located installation arm below, the feed mechanism includes:

the working shell is connected with the base and wraps the feeding mechanism in the working shell, and the working shell is positioned below the mounting arm;

the sewing mechanism further includes:

the rocker device is connected with the mounting arm, the rocker device is positioned at the rear end of the sewing mechanism, the rocker device is mounted in the mounting arm, and the rocker device drives the telescopic device to adjust the sewing height;

the telescopic equipment is connected with the rocker equipment, the telescopic equipment is positioned in the middle of the sewing mechanism, and the telescopic equipment is installed inside the sewing shell;

the rocker device comprises:

the sliding hand block is connected to the left side surface of the through hole of the mounting arm, and a fixing groove is formed in the right side of the sliding hand block;

the first sliding hand shaft is connected with the inside of the through hole, and a boss is arranged on the left side of the first sliding hand shaft;

the second sliding hand shaft is connected with the middle section of the first sliding hand shaft, and the second sliding hand shaft is positioned inside the mounting arm;

the telescopic device comprises:

the fixed adjusting plate is connected to the section of the left end of the mounting arm, a strip gear is arranged on the back of the fixed adjusting plate, three extending fixing platforms are arranged on the front of the fixed adjusting plate, and a fixing platform is arranged in the middle of the extending end of the fixed adjusting plate;

the third motor is arranged on the front surface of the fixed adjusting plate, and the front end of the third motor is fixed on the surface of the fixed adjusting plate;

the arc-shaped disc is mounted on the fixed platform of the fixed adjusting plate, an arc-shaped rail is arranged on the front side of the arc-shaped disc, and a circular hole is formed in the back side of the arc-shaped disc;

the right end of the first connecting rod is connected to the extending end of the adjusting fixing plate, a gear is arranged at the front section of the first connecting rod, and round holes are formed in two ends of the first connecting rod;

the right end of the second connecting rod is connected to the left end of the first connecting rod, and round holes are formed in the two ends and the middle of the second connecting rod;

the right end of the third connecting rod is connected to the left end of the second connecting rod, and round holes are formed in the two ends of the third connecting rod;

the connecting rod fixing disc is connected to the middle part of the second connecting rod, and three fixing holes are formed in the surface of the connecting rod fixing disc;

a sewing apparatus, the sewing apparatus comprising:

the fixed head is connected to the front end of the telescopic equipment and is positioned right above the workbench;

the sewing machine set is connected to the front end of the fixing head and is positioned right above the workbench;

the feed mechanism further comprises:

the transmission equipment is connected to the base and positioned at the lower part of the front end of the feeding mechanism, the transmission equipment is installed inside the working shell, and the transmission equipment drives the feeding equipment and the discharging equipment to be used for feeding cloth;

the feeding equipment is connected in front of the transmission equipment, is positioned at the upper end of the front part of the feeding mechanism and is arranged in the working shell;

the blanking device is connected to the rear of the transmission device, is positioned at the rear part of the feeding mechanism and is arranged in the working shell;

the transmission apparatus includes:

the first motor is connected to the front end surface of the base and positioned below the front end of the feeding mechanism, and a contact is arranged at the front end of the first motor;

the first motor gear is arranged at the front end of the first motor, and a hole is formed in the center of the first motor gear and used for installing a front end contact of the first motor;

the first motor shaft is arranged on the left side of the first motor gear, and a hole is formed in the center of the first motor shaft and used for installing the feeding equipment;

the combined crawler belt is arranged at the middle lower part of the feeding mechanism;

the charging equipment comprises:

the feeding shaft is connected to the first motor shaft and is positioned at the front end of the feeding mechanism;

the lower end of the first feeding crawler is mounted at the left end of the feeding shaft, and a second feeding crawler is mounted on the right side of the feeding shaft;

the first feeding shaft is arranged at the upper end of the first feeding crawler belt and is positioned at the upper end of the feeding mechanism;

the second feeding shaft is connected with the surface of the first feeding shaft, gears are arranged at two ends of the second feeding shaft, and the middle part of the second feeding shaft is a cylinder;

the feeding crawler belt is arranged at the left end of the second feeding shaft, and a second strip is arranged on the right side of the second feeding shaft;

the unloading equipment includes:

a second feed track mounted on a rear right side of the feed mechanism, the second feed track having a second strip mounted on a rear left side of the feed mechanism;

the first blanking shaft is arranged at the upper end of the second feeding crawler belt, and a second rod is arranged at the lower end of the second feeding crawler belt;

the second blanking shaft is arranged on the surface of the first blanking shaft, gears are arranged at two ends of the second blanking shaft, and the middle part of the second blanking shaft is a cylinder;

the blanking crawler belt is arranged on the left side of the second blanking shaft; a second strip is arranged on the right side of the second blanking shaft of the blanking crawler;

the operating mechanism further comprises:

the two ends of the movable material device are connected to the two sides of the working shell, the movable material device is positioned in the centers of the feeding device and the discharging device, and the movable material device is installed inside the working platform;

the mobile material equipment includes:

the second motor is arranged on the left side of the lower end of the mobile material device and is positioned below the left end of the working mechanism, and a contact is arranged at the front end of the second motor;

the second motor gear is arranged at the front end of the second motor, and a hole is formed in the center of the second motor gear and used for mounting a contact of the second motor;

a second motor track mounted on the left side of the working housing, the second motor track having a second bar mounted on the right side of the working housing, the second motor track having a stepped gear in the middle;

the first material distribution shaft is arranged on the left side of the upper end of the second motor crawler belt, and a second material distribution shaft is arranged on the right side of the upper end of the second motor crawler belt;

the second material distribution shaft is positioned on the surface of the first material distribution shaft;

the distribution crawler belt is installed at the left end of the second distribution shaft, the outer surface of the distribution crawler belt is attached to the second motor crawler belt, and the second strip is installed at the right end of the second distribution shaft of the distribution crawler belt.

2. An automatic sewing device according to claim 1 wherein the mounting arm is attached to a surface of the base, the mounting arm being located off-right of the centre of the base; a through hole is formed above the mounting arm, and a rectangular hole is formed in the section of the left end of the mounting arm.

3. A method of using an automatic sewing device, using the automatic sewing device according to any one of claims 1-2, comprising the steps of:

meanwhile, when the sewing machine set transversely moves, if the cloth needs to be sewn longitudinally, the cloth crawler of the working mechanism is conveyed, the clamping and clamping block is loosened, and the cloth moves and is clamped again after stopping.