CN107190431B

CN107190431B - Full-automatic material taking device

Info

Publication number: CN107190431B
Application number: CN201710034615.XA
Authority: CN
Inventors: 陈中华; 谢作中
Original assignee: Changzhou Wisdom&convergence&valley Equipment Technology Co ltd
Current assignee: Changzhou Wisdom&convergence&valley Equipment Technology Co ltd
Priority date: 2017-01-17
Filing date: 2017-01-17
Publication date: 2022-10-25
Anticipated expiration: 2037-01-17
Also published as: CN107190431A; WO2018133548A1

Abstract

The invention discloses a full-automatic material taking device, which is characterized in that: the main frame body, the lifting platform assembly, the first material taking mechanism, the second material taking mechanism and the material taking driving assembly are included; the lifting platform component comprises a lifting platform main frame body and a material placing plate; the main frame body of the lifting platform can move back and forth and is arranged on the main frame body; the material placing plate can move up and down and is arranged on the main frame body of the lifting platform; the first material taking mechanism and the second material taking mechanism can move left and right through the material taking driving assembly and are arranged on the rear part of the main frame body and on the corresponding material placing platform assembly of the full-automatic multi-decoration strip sewing equipment; the first material taking mechanism and the second material taking mechanism jointly convey the stacked cloth of the decorative strips to be sewn, which are orderly stacked on the material placing plate, to the material placing panel of the corresponding material placing table assembly of the full-automatic multi-decorative strip sewing device one by one continuously.

Description

Full-automatic material taking device

Technical Field

The invention relates to the field of garment processing equipment, in particular to a full-automatic material taking device for multi-decoration strip sewing equipment.

Background

In daily life, a plurality of decorative strips which are parallel to each other are sewn on sleeves of some clothes and the outer side surfaces of trousers, the decorative strips enable the clothes to be more dynamic and attractive in appearance, and the decorative strips are sewn through a multi-decorative strip sewing device. The existing multi-trim sewing equipment is provided with a multi-needle sewing machine, a corresponding trim strip feeding device and a tugboat mechanism. When the multi-decoration strip sewing operation is carried out, the cloth needing to be sewn with the decoration strips is firstly sent into a multi-needle sewing machine by manpower, meanwhile, a plurality of decoration strips to be sewn are sent to the multi-needle sewing machine by a corresponding decoration strip feeding device, and the cloth with the decoration strips sewn is pulled out by a corresponding tug mechanism after the plurality of decoration strips are sewn on the upper sides of the corresponding cloth by the multi-needle sewing machine. The equipment is made up to many trimmings that has tow boat mechanism in existing market, all adopt basically that the tow boat is initiative, tow boat driven mode down, when meetting the cloth that needs to make up the ornamental strip softer or elasticity when better, can lead to ornamental strip and cloth motion asynchronous, and the ornamental strip that is located the cloth upside drags normal operating by last tow boat, and the cloth that is located tow boat down then drags passively and causes the drawing, and the shrink of cloth causes the fold after making up the completion, has seriously influenced processingquality. Secondly, the manual feeding is not only inefficient, but also is easy to shift in the feeding process to influence the product quality.

Disclosure of Invention

The invention aims to provide a full-automatic material taking device which is simple in structure and high in processing quality and can greatly improve the production and processing efficiency of full-automatic multi-decoration-strip sewing equipment.

The basic technical scheme for realizing the purpose of the invention is as follows: the utility model provides a full-automatic extracting device, its structural feature is: the main frame body, the lifting platform assembly, the first material taking mechanism, the second material taking mechanism and the material taking driving assembly are included; the lifting platform component comprises a lifting platform main frame body and a material placing plate; the lifting platform main frame body can be arranged on the main frame body in a back-and-forth motion manner; the material placing plate can move up and down and is arranged on the main frame body of the lifting platform; the first material taking mechanism and the second material taking mechanism can move left and right through the material taking driving assembly and are arranged on the rear part of the main frame body and on the corresponding material placing platform assembly of the full-automatic multi-decoration strip sewing equipment; the first material taking mechanism and the second material taking mechanism jointly convey the stacked cloth of the decorative strips to be sewn, which are orderly stacked on the material placing plate, to the material placing panel of the corresponding material placing table assembly of the full-automatic multi-decorative strip sewing device one by one continuously.

The technical scheme based on the basic technical scheme is as follows: corresponding caster wheels are arranged on the lower side of the main frame body of the full-automatic material taking device, so that the full-automatic material taking device is convenient to move; the lifting platform assembly also comprises a lifting platform front and rear driving assembly, a lifting platform upper and lower driving assembly and a lifting frame; the lifting platform main frame body is driven by the lifting platform front and rear driving assembly to move front and rear, and the lifting platform up and down driving assembly drives the lifting frame to move up and down; the material placing plate is horizontally and fixedly arranged on the upper part of the lifting frame and used for placing and stacking neat piles of cloth of the decorative strip to be sewn; the lifting platform front-rear driving assembly comprises a lifting platform front-rear driving motor, a screw rod seat, a lifting platform first linear guide rail, a lifting platform second linear guide rail, a lifting platform first synchronous belt pulley, a lifting platform second synchronous belt pulley and a lifting platform front-rear synchronous belt; the front and rear driving motors of the lifting platform are fixedly arranged on the lower part of the rear part of the main frame body; the screw rod is arranged on the lower part of the main frame body in a front-back rotating way through a corresponding screw rod bearing seat; the screw rod seat is fixedly arranged on the lower side of the main frame body of the lifting platform and is matched with the screw rod; the first linear guide rail of the lifting platform is fixedly arranged on the left part of the lower part of the main frame body along the front-back direction by the guide rail; the second linear guide rail of the lifting platform is fixedly arranged on the right part of the lower part of the main frame body along the front-back direction by the guide rail; the lifting platform main frame body is fixedly arranged on a sliding block of the lifting platform main frame body and a sliding block of a second linear guide rail of the lifting platform; the first synchronous belt pulley of the lifting platform is fixedly arranged on a motor shaft of a front driving motor and a rear driving motor of the lifting platform; the second synchronous belt pulley of the lifting platform is fixedly arranged at the rear end of the screw rod; the front synchronous belt and the rear synchronous belt of the lifting platform are arranged around the first synchronous belt wheel and the second synchronous belt wheel of the lifting platform; thereby the lifting platform front and back driving motor drives the lifting platform main frame body to move back and forth along the lifting platform first linear guide rail and the lifting platform second linear guide rail; the lifting platform up-down driving assembly comprises a lifting platform up-down driving motor, a driving shaft, a lifting platform third synchronous belt wheel, a lifting platform fourth synchronous belt wheel, a lifting platform up-down synchronous belt, a first driving gear, a first rack, a second driving gear, a second rack, a third lifting platform third linear guide rail and a lifting platform fourth linear guide rail; the lifting platform upper and lower driving motors are fixedly arranged on the lifting platform main frame body; the driving shaft is rotatably arranged on the main frame body of the lifting platform through corresponding bearings and bearing seats, and the driving shaft is horizontally arranged along the left-right direction; the third synchronous belt pulley of the lifting platform is fixedly arranged on a motor shaft of an upper driving motor and a lower driving motor of the lifting platform; the fourth synchronous belt pulley of the lifting platform is fixedly arranged on the middle part of the driving shaft, and the upper and lower synchronous belts of the lifting platform are arranged around the third synchronous belt pulley of the lifting platform and the fourth synchronous belt pulley of the lifting platform; the first driving gear is fixedly arranged at the left end of the driving shaft; the first rack is fixedly arranged on the left part of the rear part of the ascending frame along the vertical direction and is meshed with the first driving gear; the second driving gear is fixedly arranged at the right end of the driving shaft; the second rack is fixedly arranged on the right part of the rear part of the ascending frame along the vertical direction and is meshed with the second driving gear; the third lifting platform and the third linear guide rail are fixedly arranged on the left part of the lifting platform main frame body by the guide rail of the third lifting platform, and the slide block of the third lifting platform and the third linear guide rail are fixedly connected with the left part of the lifting frame; the fourth linear guide rail of the lifting platform is fixedly arranged on the right part of the main lifting platform frame body through a guide rail of the fourth linear guide rail of the lifting platform, and a slide block of the fourth linear guide rail of the lifting platform is fixedly connected with the right part of the lifting frame; therefore, the lifting frame and the material placing plate are driven by the lifting platform up-and-down driving motor to move up and down along the third linear guide rail of the third lifting platform and the fourth linear guide rail of the lifting platform.

The technical scheme based on the corresponding technical scheme is as follows: the first material taking mechanism and the second material taking mechanism are the same in structure and respectively comprise a material taking mechanism mounting seat, a material taking mechanism mounting shaft, a material taking swing arm, a hook needle, a material taking presser foot, a material taking cylinder and a material taking lifting cylinder; the material taking mechanism mounting shaft is rotatably arranged on the lower side of the material taking mechanism mounting seat through a corresponding bearing and a corresponding bearing seat; the material taking swing arm is fixedly arranged at the front end of the material taking mechanism mounting shaft; 2 to 10 crochet hooks are provided; each crochet hook is fixedly arranged on the material taking swing arm from front to back in sequence and faces to the outside; the crochet needle is in a circular arc shape, and the circle center of the crochet needle is positioned on the axis of the material taking mechanism mounting shaft; 3-12 material taking pressure feet are provided; each material taking presser foot is arranged from front to back in sequence; the material taking cylinder is hinged and fixed on the material taking mechanism mounting seat through a cylinder body; a cylinder rod of the material taking cylinder is hinged and fixedly connected with the material taking swing arm; the material taking cylinder drives the material taking mechanism mounting shaft to rotate, so as to drive the crochet hook to rotate, and the crochet hook is tangent to the cloth to hook the cloth; 2 material taking lifting cylinders are arranged on the material taking mechanism mounting seat in sequence from front to back; a cylinder rod of the material taking lifting cylinder is fixedly connected with a material taking mechanism mounting seat;

the material taking driving assembly comprises a material taking mechanism mounting frame, a material taking driving motor, a material taking mechanism connecting plate, a material taking first cantilever, a material taking second cantilever, a material taking first synchronous belt wheel, a material taking second synchronous belt wheel, a material taking synchronous belt, a material taking first linear guide rail and a material taking second linear guide rail; the material taking first cantilever is fixedly arranged on the rear part of the left part of the main frame body; the material taking second cantilever is fixedly arranged on the rear part of the right part of the main frame body; the material taking mechanism connecting plate is fixedly arranged on the left part of the material taking platform mounting frame, the material taking first cantilever and the material taking second cantilever of the material taking platform assembly in the left-right direction; the material taking driving motor is fixedly arranged on the material taking second cantilever; the material taking first synchronous belt pulley is fixedly arranged on a motor shaft of the material taking driving motor; the material taking second synchronous belt wheel is rotatably arranged on the left part of the rear side of the material taking mechanism connecting plate through a corresponding tensioning seat; the material taking synchronous belt is arranged around the material taking first synchronous belt pulley and the material taking second synchronous belt pulley; the material taking first linear guide rail is fixedly arranged on the front part of the lower side of the material taking mechanism connecting plate along the left-right direction; the material taking second linear guide rail is fixedly arranged on the rear part of the lower side of the material taking mechanism connecting plate along the left-right direction; the material taking mechanism mounting rack is fixedly arranged on the sliding block of the material taking first linear guide rail and the sliding block of the material taking second linear guide rail; the material taking mechanism mounting frame is fixedly connected with a material taking synchronous belt through a corresponding synchronous belt clamp; the material taking driving motor drives the material taking mechanism mounting frame to move left and right along the material taking first linear guide rail and the material taking second linear guide rail; the cylinder body of the material taking lifting cylinder of the first material taking mechanism is fixedly connected with the material taking mechanism mounting frame through a corresponding connecting plate; the first material taking mechanism is fixedly arranged on the left part of the lower side of the material taking mechanism mounting frame; the second material taking mechanism is horizontally rotated for 180 degrees and then arranged on the right part of the lower side of the material taking mechanism mounting frame.

The technical scheme based on the corresponding technical scheme is as follows: the material taking mechanism adjusting assembly is further included; the material taking mechanism adjusting assembly comprises a material taking mechanism connecting plate, a material taking mechanism adjusting motor, a material taking mechanism adjusting first linear guide rail, a material taking mechanism adjusting second linear guide rail, a material taking mechanism adjusting first synchronous belt pulley, a material taking mechanism adjusting second synchronous belt pulley and a material taking mechanism adjusting synchronous belt; the material taking mechanism adjusts the first linear guide rail to be fixedly arranged on the front side of the right part of the lower side of the material taking mechanism mounting frame from the front to the back along the guide rail; the material taking mechanism adjusts a second linear guide rail which is fixedly arranged on the rear side of the right part of the lower side of the material taking mechanism mounting frame from the front to the back along the guide rail of the second linear guide rail; the material taking mechanism connecting plate is fixedly arranged on a sliding block of the material taking mechanism for adjusting the first linear guide rail and a sliding block of the material taking mechanism for adjusting the second linear guide rail; the material taking mechanism adjusting motor is fixedly arranged on the left part of the lower side of the material taking mechanism mounting frame, and a motor shaft of the material taking mechanism adjusting motor faces to the rear; the material taking mechanism adjusts a first synchronous belt pulley and is fixedly arranged on a motor shaft of a material taking mechanism adjusting motor; the material taking mechanism adjusts the second synchronous belt pulley to be rotatably arranged on the right part of the lower side of the material taking mechanism mounting frame through a corresponding tensioning seat; the material taking mechanism adjusting synchronous belt is arranged around the material taking mechanism adjusting first synchronous belt wheel and the material taking mechanism adjusting second synchronous belt wheel; the material taking mechanism connecting plate is fixedly connected with the material taking mechanism adjusting synchronous belt through a corresponding synchronous belt clamp; the material taking mechanism adjusting motor drives the material taking mechanism connecting plate to adjust the first linear guide rail and the material taking mechanism to adjust the second linear guide rail to move left and right along the material taking mechanism; the cylinder body fixed connection who gets material lift cylinder by it after the horizontal rotation 180 degrees of second feeding agencies sets up on the downside of feeding agencies adjusting part's feeding agencies connecting plate.

The technical scheme based on the corresponding technical scheme is as follows: the pressing plate component is also wrapped; the pressing plate assembly comprises a pressing plate, a pressing plate connecting shaft and a pressing plate driving cylinder; the pressing plate is fixedly arranged on the pressing plate connecting shaft along the front-back direction; a swing arm is fixedly arranged at the front end of the pressure plate connecting shaft; the pressure plate connecting shaft is rotatably arranged on the right part of the rear part of the upper side of the main frame body; the air cylinder rod of the pressing plate driving air cylinder is hinged and fixedly connected with the swinging arm, so that the pressing plate is driven by the pressing plate driving air cylinder to rotate by taking the pressing plate connecting shaft as a rotating shaft.

The technical scheme based on the corresponding technical scheme is as follows: the pressing plate component also comprises a pressing plate driving motor, a pressing plate first synchronous belt wheel, a pressing plate second synchronous belt wheel, a pressing plate synchronous belt, a pressing plate first linear guide rail and a pressing plate second linear guide rail; the first linear guide rail of the pressure plate is fixedly arranged on the middle part of the upper part of the main frame body along the left and right sides of the guide rail; the second linear guide rail of the pressure plate is fixedly arranged on the rear part of the upper part of the main frame body along the left and right directions; the front part of the pressure plate connecting shaft is rotatably arranged on the first pressure plate connecting plate through a corresponding bearing and a corresponding bearing seat; the first connecting plate of the pressing plate is fixedly arranged on the sliding block of the first linear guide rail of the pressing plate; the rear part of the pressure plate connecting shaft is rotatably arranged on the second pressure plate connecting plate through a corresponding bearing and a corresponding bearing seat; the second connecting plate of the pressing plate is fixedly arranged on the sliding block of the second linear guide rail of the pressing plate; the pressing plate driving cylinder is hinged to the first pressing plate connecting plate through a cylinder body; the pressing plate driving motor is fixedly arranged on the left part of the rear part of the main frame body; a motor shaft of the pressing plate driving motor extends forwards; the first synchronous belt pulley of the pressing plate is fixedly arranged on a motor shaft of the driving motor of the pressing plate; the second synchronous belt wheel of the pressure plate is rotationally arranged on the rear part of the right part of the main frame body through a corresponding tensioning seat; the pressing plate synchronous belt is arranged around the pressing plate first synchronous belt wheel and the pressing plate second synchronous belt wheel; the second connecting plate of the pressing plate is fixedly connected with the synchronous belt of the pressing plate through a corresponding synchronous belt clamp; therefore, the pressing plate is driven by the pressing plate driving motor to move left and right along the first linear guide rail and the second linear guide rail of the pressing plate.

The invention has the positive effects that: (1) The full-automatic material taking device for the multi-decoration strip sewing equipment can replace manual work to place cloth on the material placing panel, realizes continuous operation, greatly improves the production efficiency and has high full automation degree.

(2) The full-automatic material taking device for the multi-decoration strip sewing equipment is provided with the lifting table assembly, the piles of cloth of decoration strips to be sewn, which are orderly stacked, are placed on the material placing plate of the lifting table assembly, and the material placing plate is lifted by the height of the corresponding cloth thickness when one piece of cloth is taken away, so that the continuous cloth supplement is realized, the full-automatic degree is extremely high, and the reliability is good.

(3) The lifting platform assembly of the full-automatic material taking device for the multi-trim sewing equipment can move back and forth, so that workers can transfer the piled cloth of trim strips to be sewn to the material placing plate in order, and the use is convenient. The lifting platform assembly adopts a screw rod transmission driving mode, and can keep consistent positions all the time when entering feeding and exiting swinging, so that accurate material taking and positioning is ensured.

(4) The full-automatic material taking device for the multi-decoration strip sewing equipment is provided with the pressing plate assembly, so that the rest cloth can be pressed and fixed, the displacement of the rest cloth in the cloth conveying process is prevented, and the accurate material taking is ensured every time. The left and right positions of the pressing plate can be adjusted, so that the cloth pressing device can adapt to cloth with different lengths.

(5) The material taking mechanism of the full-automatic material taking device for the multi-trim sewing equipment is provided with the material taking presser foot, and the material taking presser foot can press cloth, so that the phenomenon that the crochet needle causes the cloth to move when hooking the cloth and influences the material taking positioning is prevented.

(6) The hook needle of the material taking mechanism of the full-automatic material taking device for the multi-decoration strip sewing equipment adopts a rotating hooking mode, is tangent to the cloth when hooking, and penetrates through the corresponding part of the cloth, so that the cloth is hooked, the hooking is firm and reliable, and the hooking depth can be adjusted according to the thickness of the cloth.

(7) The full-automatic material taking device for the multi-decoration-strip sewing equipment is provided with the material taking mechanism adjusting assembly, the distance between 2 groups of material taking mechanisms can be adjusted, the full-automatic material taking device can adapt to cloth with different lengths, and the application range is wide.

Drawings

FIG. 1 is a schematic structural view of a multi-molding sewing machine using the fully automatic material taking device of the present invention;

FIG. 2 is a left side schematic view of FIG. 1;

FIG. 3 is a schematic right-side view of FIG. 1;

FIG. 4 is a rear view of FIG. 1;

FIG. 5 is a top view of FIG. 1;

FIG. 6 is a schematic bottom view of FIG. 1;

FIG. 7 is a schematic structural view as seen from the upper right front of FIG. 1;

FIG. 8 is a schematic view of the structure of FIG. 1 as viewed from the left rear lower side;

FIG. 9 is an enlarged schematic view of the sewing device, the material receiving device and the protection device shown in FIG. 1;

FIG. 10 is a left side schematic view of FIG. 9;

FIG. 11 is a schematic right-side view of FIG. 9;

FIG. 12 is a schematic structural view as seen from the upper right front of FIG. 9;

fig. 13 is a schematic structural view as viewed from the upper right rear of fig. 10;

FIG. 14 is an enlarged structural view of a lower tug assembly of the sewing machine as seen from right front upper side of FIG. 1;

FIG. 15 is an enlarged schematic view of the feeding device of FIG. 1;

FIG. 16 is a schematic structural view as seen from the front left upper side of FIG. 15;

FIG. 17 is a schematic view of the structure of FIG. 15 as viewed from the rear right above;

FIG. 18 is a schematic view of the structure of FIG. 14 with the drop panel removed and viewed from the upper right front;

FIG. 19 is an enlarged structural view of the presser foot assembly as viewed from the upper front left of FIG. 15;

FIG. 20 is an enlarged schematic structural view of the presser foot assembly as viewed from the lower right rear of FIG. 15;

fig. 21 is an enlarged schematic structural view of a feeding table assembly of the fully automatic material taking device and the feeding device in fig. 1;

FIG. 22 is a schematic structural view as seen from the upper right front of FIG. 21;

FIG. 23 is a schematic structural view as seen from the front left upper side of FIG. 21;

FIG. 24 is a schematic view of the structure of FIG. 21 as viewed from the rear right above;

FIG. 25 is a schematic view of the structure of FIG. 21 as viewed from the lower right rear;

fig. 26 is an enlarged schematic view of the first take-out mechanism as viewed from the front right below of fig. 21;

FIG. 27 is an enlarged schematic structural view of the platen assembly as viewed from the top left front of FIG. 21;

FIG. 28 is an enlarged schematic view of the material collecting device as viewed from the upper right front of FIG. 9;

fig. 29 is an enlarged schematic structural view of the material receiving device when viewed from the left rear upper side of fig. 9.

A sewing device 1, a multi-needle sewing machine 11, a decoration strip feeding device 12,

a first worktable 13, a first frame 13-1, a first bedplate 13-2, a first panel 13-3, a second panel 13-4,

an upper tug assembly 14, an upper tug 14-1,

a lower tug assembly 15, a lower tug 15-1, a lower tug mounting seat 15-2, a lower tug driving motor 15-3, a first synchronous belt wheel 15-4 of a lower tug, a second synchronous belt wheel 15-5 of the lower tug, a synchronous belt 15-6 of the tug,

the feeding device (2) is arranged on the frame,

a discharging platform component 21, a discharging frame 21-1, a discharging platform plate 21-2, a discharging panel 21-3, an air suction hole 21-3a, a first discharging linear guide rail 21-4, a second discharging linear guide rail 21-5, a discharging driving cylinder 21-6, an air suction device 21-7, an air suction bin 21-8, a first air suction bin 21-8a, a second air suction bin 21-8b, a third air suction bin 21-8c and an air suction opening 21-8-1,

a feeding table component 22, a feeding table mounting rack 22-1, a feeding table panel 22-2, a connecting panel 22-3,

a presser foot component 23, a presser foot 23-1, a presser foot adjusting plate 23-2, a presser foot connecting plate 23-3, a presser foot adjusting frame 23-4, a presser foot adjusting cylinder 23-5,

a presser foot transmission seat assembly 24, a presser foot mounting seat 24-1, a presser foot connecting seat 24-2, a presser foot first linear guide rail 24-3,

a presser foot primary driving component 25, a presser foot first driving motor 25-1, a presser foot first synchronous belt wheel 25-2, a presser foot second synchronous belt wheel 25-3, a presser foot first synchronous belt 25-4, a presser foot third synchronous belt wheel 25-5, a presser foot fourth synchronous belt wheel 25-6, a presser foot second synchronous belt 25-7,

a presser foot cantilever assembly 26, a presser foot first cantilever 26-1, a presser foot second cantilever 26-2, a presser foot third cantilever 26-3,

a presser foot guide component 27, a presser foot second mounting seat 27-1, a presser foot second linear guide rail 27-2, a presser foot first linear bearing 27-3, a presser foot second linear bearing 27-4, a linear bearing mounting shaft 27-5,

a presser foot secondary driving component 28, a presser foot second driving motor 28-1, a presser foot fifth synchronous pulley 28-2, a presser foot sixth synchronous pulley 28-3, a presser foot third synchronous belt 28-4, a presser foot seventh synchronous pulley 28-5, a presser foot eighth synchronous pulley 28-6 and a presser foot fourth synchronous belt 28-7,

a full-automatic material taking device 3, a main frame body 31, a lifting platform component 32,

a main lifting platform frame 32-1,

a lifting platform front and rear driving component 32-2, a lifting platform front and rear driving motor 32-2-1, a screw 32-2-2, a screw base 32-2-3, a lifting platform first linear guide rail 32-2-4, a lifting platform second linear guide rail 32-2-5, a lifting platform first synchronous belt pulley 32-2-6, a lifting platform second synchronous belt pulley 32-2-7, a lifting platform front and rear synchronous belt 32-2-8,

an elevating platform up-and-down driving component 32-3, an elevating platform up-and-down driving motor 32-3-1, a driving shaft 32-3-2, an elevating platform third synchronous pulley 32-3-3, an elevating platform fourth synchronous pulley 32-3-4, an elevating platform up-and-down synchronous belt 32-3-5, a first driving gear 32-3-6, a first rack 32-3-7, a second driving gear 32-3-8, a second rack 32-2-9, a third elevating platform third linear guide rail 32-3-10, an elevating platform fourth linear guide rail 32-3-11,

a lifting frame 32-4, a material placing plate 32-5,

a first material taking mechanism 33a, a second material taking mechanism 33b, a material taking mechanism mounting seat 33-1, a material taking mechanism mounting shaft 33-2, a material taking swing arm 33-3, a crochet hook 33-4, a material taking presser foot 33-5, a material taking air cylinder 33-6, a material taking lifting air cylinder 33-7,

a material taking mechanism adjusting component 34, a material taking mechanism connecting plate 34-1, a material taking mechanism adjusting motor 34-2, a first linear guide rail 34-3, a second linear guide rail 34-4, a first synchronous belt pulley 34-5, a second synchronous belt pulley 34-6, a synchronous belt 34-7,

a material taking driving component 35, a material taking mechanism mounting frame 35-1, a material taking driving motor 35-2, a material taking mechanism connecting plate 35-3, a material taking first cantilever 35-4, a material taking second cantilever 35-5, a first synchronous belt wheel 35-6 is taken, a second synchronous belt wheel 35-7 is taken, a synchronous belt 35-8 is taken, a first linear guide rail 35-9 is taken, a second linear guide rail 35-10 is taken,

a pressing plate component 36, a pressing plate 36-1, a swinging arm 36-1-1, a pressing plate connecting shaft 36-2, a pressing plate driving cylinder 36-3, a pressing plate driving motor 36-4, a pressing plate first synchronous pulley 36-5, a pressing plate second synchronous pulley 36-6, a pressing plate synchronous belt 36-7, a pressing plate first linear guide rail 36-8, a pressing plate second linear guide rail 36-9, a pressing plate first connecting plate 36-10 and a pressing plate second connecting plate 36-11,

a shearing device 4, a fixed cutter 41, a movable cutter 42, a cutter driving cylinder 43,

a material receiving device 5, a material receiving mounting frame 51, a material placing frame 52, a linear bearing 52a, a linear bearing mounting seat 52b, a linear bearing mounting shaft 52c, a material clamping frame 53, a material shifting frame 54, a material placing frame driving cylinder 55, a material clamping frame connecting arm 56, a material clamping frame driving cylinder 57, a material shifting frame driving cylinder 58,

a guard 6.

Detailed Description

The orientation of the present invention is described according to the orientation shown in fig. 1, that is, the up-down and left-right directions shown in fig. 1 are the up-down and left-right directions described, and the side facing fig. 1 is the front side and the side facing away from fig. 1 is the rear side.

(example 1)

Referring to fig. 1 to 8 and 21 to 26, the fully automatic material taking device 3 for a multiple-molding sewing machine according to the present invention includes a main frame 31, a lifting table assembly 32, a first material taking mechanism 33a, a second material taking mechanism 33b, a material taking mechanism adjusting assembly 34, a material taking driving assembly 35, and a pressing plate assembly 36.

Referring to fig. 1 to 8 and 21 to 26, the main frame body 31 is provided at the lower side thereof with corresponding casters to facilitate movement.

Referring to fig. 21 to 25, the lifting platform assembly 32 includes a lifting platform main frame 32-1, a lifting platform front and rear driving assembly 32-2, a lifting platform up and down driving assembly 32-3, a lifting frame 32-4 and a material placing plate 32-5. The lifting platform main frame body 32-1 is driven by the lifting platform front-back driving component 32-2 to move back and forth, and the lifting platform up-down driving component 32-3 drives the lifting frame 32-4 to move up and down. The material placing plate 32-5 is horizontally and fixedly arranged on the upper part of the lifting frame 32-4 and is used for placing the cloth of the decorative strip to be sewn. The lifting platform front and rear driving assembly 32-2 comprises a lifting platform front and rear driving motor 32-2-1, a screw rod 32-2-2, a screw rod seat 32-2-3, a lifting platform first linear guide rail 32-2-4, a lifting platform second linear guide rail 32-2-5, a lifting platform first synchronous belt pulley 32-2-6, a lifting platform second synchronous belt pulley 32-2-7 and a lifting platform front and rear synchronous belt 32-2-8. The elevating platform front and rear driving motor 32-2-1 is fixedly arranged on the lower part of the rear part of the main frame body 31. The screw 32-2-2 is rotatably provided on the lower portion of the main frame 31 in the forward and backward directions through corresponding screw bearing blocks. The screw seat 32-2-3 is fixedly arranged on the lower side of the main frame body 32-1 of the lifting platform and is matched with the screw 32-2-2. The first linear guide 32-2-4 of the elevating platform is fixed on the left part of the lower part of the main frame 31 along the front and back direction by the guide rail. The second linear guide 32-2-5 of the lifting platform is fixed on the right part of the lower part of the main frame body 31 along the front-back direction by the guide rail. The lifting platform main frame body 32-1 is fixedly arranged on a sliding block of the lifting platform main frame body 32-1 and a sliding block of the lifting platform second linear guide rail 32-2-5. The first synchronous belt pulley 32-2-6 of the lifting platform is fixedly arranged on a motor shaft of the front and rear driving motor 32-2-1 of the lifting platform. The second synchronous belt wheel 32-2-7 of the lifting platform is fixedly arranged at the rear end of the screw rod 32-2-2. The front and rear synchronous belts 32-2-8 of the lifting platform are arranged around the first synchronous belt pulley 32-2-6 and the second synchronous belt pulley 32-2-7 of the lifting platform. Therefore, the lifting platform front and back driving motor 32-2-1 drives the lifting platform main frame 32-1 to move back and forth along the lifting platform first linear guide rail 32-2-4 and the lifting platform second linear guide rail 32-2-5. The lifting platform up-and-down driving assembly 32-3 comprises a lifting platform up-and-down driving motor 32-3-1, a driving shaft 32-3-2, a lifting platform third synchronous pulley 32-3-3, a lifting platform fourth synchronous pulley 32-3-4, a lifting platform up-and-down synchronous belt 32-3-5, a first driving gear 32-3-6, a first rack 32-3-7, a second driving gear 32-3-8, a second rack 32-2-9, a third lifting platform third linear guide rail 32-3-10 and a lifting platform fourth linear guide rail 32-3-11. The lifting platform up-and-down driving motor 32-3-1 is fixedly arranged on the lifting platform main frame body 32-1. The driving shaft 32-3-2 is rotatably arranged on the main frame 32-1 of the lifting platform through corresponding bearings and bearing seats, and the driving shaft 32-3-2 is horizontally arranged along the left-right direction. The third synchronous belt wheel 32-3-3 of the lifting platform is fixedly arranged on a motor shaft of the upper and lower driving motors 32-3-1 of the lifting platform. The fourth synchronous pulley 32-3-4 of the lifting platform is fixedly arranged on the middle part of the driving shaft 32-3-2, and the upper and lower synchronous belts 32-3-5 of the lifting platform are arranged around the third synchronous pulley 32-3-3 of the lifting platform and the fourth synchronous pulley 32-3-4 of the lifting platform. The first driving gear 32-3-6 is fixedly provided at the left end of the driving shaft 32-3-2. The first rack 32-3-7 is fixedly arranged on the left part of the rear part of the ascending frame 32-4 along the up-down direction and is meshed with the first driving gear 32-2-6. The second drive gear 32-3-8 is fixedly disposed at the right end of the drive shaft 32-3-2. The second rack 32-2-9 is fixedly arranged on the right part of the rear part of the ascending frame 32-4 along the up-down direction and is meshed with the second driving gear 32-3-8. The third linear guide rail 32-3-10 of the third lifting platform is fixedly arranged on the left part of the main lifting platform frame body 32-1 by the guide rail, and the slide block of the third linear guide rail 32-3-10 of the third lifting platform is fixedly connected with the left part of the lifting frame 32-4. The fourth linear guide rail 32-3-11 of the lifting platform is fixedly arranged on the right part of the main lifting platform frame body 32-1 by the guide rail, and the slide block of the fourth linear guide rail 32-3-11 of the lifting platform is fixedly connected with the right part of the lifting frame 32-4. Therefore, the lifting platform up-and-down driving motor 32-3-1 drives the lifting frame 32-4 and the material placing plate 32-5 to move up and down along the third lifting platform third linear guide rail 32-3-10 and the lifting platform fourth linear guide rail 32-3-11.

In fig. 21 to 26, the first material taking mechanism 33a and the second material taking mechanism 33b have the same structure, and both include a material taking mechanism mounting base 33-1, a material taking mechanism mounting shaft 33-2, a material taking swing arm 33-3, a crochet hook 33-4, a material taking presser foot 33-5, a material taking cylinder 33-6 and a material taking lifting cylinder 33-7. The picking mechanism mounting shaft 33-2 is rotatably disposed on the underside of the picking mechanism mounting seat 33-1 via corresponding bearings and bearing seats. The material taking swing arm 33-3 is fixedly arranged on the front end of the material taking mechanism mounting shaft 33-2. The number of the crochet hooks 33-4 is 2 to 10, and the number of the crochet hooks is 3 in the embodiment. 3 crochet hooks 33-4 are fixedly arranged on the material taking swing arm 33-3 from front to back in sequence and face outwards. The crochet hook 33-4 is arc-shaped, and the circle center of the crochet hook 33-4 is positioned on the axis of the mounting shaft 33-2 of the material taking mechanism. There are 3 to 12 material taking presser feet 33-5, 6 in this embodiment. The 6 material taking presser feet 33-5 are arranged from front to back in sequence. The material taking cylinder 33-6 is hinged and fixed on the material taking mechanism mounting seat 33-1 through a cylinder body. The cylinder rod of the material taking cylinder 33-6 is hinged and fixedly connected with the material taking swing arm 33-3. Therefore, the material taking cylinder 33-6 drives the material taking mechanism mounting shaft 33-2 to rotate, and further drives the crochet hook 33-4 to rotate, so as to form tangency with the cloth and hook the cloth. The number of the material taking lifting cylinders 33-7 is 2, and the 2 material taking lifting cylinders 33-7 are sequentially arranged on the material taking mechanism mounting seat 33-1 from front to back. The cylinder rod of the material taking lifting cylinder 33-7 is fixedly connected with the material taking mechanism mounting seat 33-1. The cylinder body of the material taking lifting cylinder 33-7 of the first material taking mechanism 33a is fixedly connected with the material taking mechanism mounting frame 35-1 through a corresponding connecting plate. The first material extracting mechanism 33a is fixedly arranged on the left part of the lower side of the material extracting mechanism mounting frame 35-1.

Referring to fig. 21 to 25, the material taking mechanism adjusting assembly 34 includes a material taking mechanism connecting plate 34-1, a material taking mechanism adjusting motor 34-2, a material taking mechanism adjusting first linear guide rail 34-3, a material taking mechanism adjusting second linear guide rail 34-4, a material taking mechanism adjusting first synchronous pulley 34-5, a material taking mechanism adjusting second synchronous pulley 34-6, and a material taking mechanism adjusting synchronous belt 34-7. The material taking mechanism adjusting first linear guide rail 34-3 is fixedly arranged on the front side of the right part of the lower side of the material taking mechanism mounting frame 35-1 along the front-back direction. The material taking mechanism adjusting second linear guide rail 34-4 is fixedly arranged on the rear side of the right part of the lower side of the material taking mechanism mounting frame 35-1 along the front-back direction. The material taking mechanism connecting plate 34-1 is fixedly arranged on a sliding block of the material taking mechanism adjusting first linear guide rail 34-3 and a sliding block of the material taking mechanism adjusting second linear guide rail 34-4. The material taking mechanism adjusting motor 34-2 is fixedly arranged on the left part of the lower side of the material taking mechanism mounting frame 35-1, and a motor shaft of the material taking mechanism adjusting motor faces backwards. The take-off mechanism adjustment first synchronous pulley 34-5 is fixedly arranged on a motor shaft of the take-off mechanism adjustment motor 34-2. The take-off mechanism regulating second timing pulley 34-6 is rotatably disposed on the lower right portion of the take-off mechanism mounting bracket 35-1 via a corresponding tensioning seat. The take-off mechanism adjusting timing belt 34-7 adjusts the settings of the first timing pulley 34-5 and the take-off mechanism adjusting second timing pulley 34-6 around the take-off mechanism. The material taking mechanism connecting plate 34-1 is fixedly connected with a material taking mechanism adjusting synchronous belt 34-7 through a corresponding synchronous belt clip. The material taking mechanism connecting plate 34-1 is driven by the material taking mechanism adjusting motor 34-2 to move left and right along the material taking mechanism adjusting first linear guide rail 34-3 and the material taking mechanism adjusting second linear guide rail 34-4. After the second material taking mechanism 33b rotates horizontally for 180 degrees, the cylinder body of the material taking lifting cylinder 33-7 is fixedly connected and arranged on the lower side of the material taking mechanism connecting plate 34-1 of the material taking mechanism adjusting assembly 34.

Referring to fig. 21 to 25, the material taking driving assembly 35 includes a material taking mechanism mounting frame 35-1, a material taking driving motor 35-2, a material taking mechanism connecting plate 35-3, a material taking first cantilever 35-4, a material taking second cantilever 35-5, a material taking first synchronous pulley 35-6, a material taking second synchronous pulley 35-7, a material taking synchronous belt 35-8, a material taking first linear guide rail 35-9 and a material taking second linear guide rail 35-10. The material taking first cantilever 35-4 is fixedly arranged on the rear part of the left part of the main frame body 31. The material taking second cantilever 35-5 is fixedly arranged on the rear part of the right part of the main frame body 31. The material taking mechanism connecting plate 35-3 is fixedly arranged on the material taking first cantilever 35-4 and the material taking second cantilever 35-5 along the left-right direction. The material taking driving motor 35-2 is fixedly arranged on the material taking second cantilever 35-5. The material taking first synchronous belt wheel 35-6 is fixedly arranged on a motor shaft of the material taking driving motor 35-2. The material taking second synchronous belt wheel 35-7 is rotatably arranged on the left part of the rear side of the material taking mechanism connecting plate 35-3 through a corresponding tensioning seat. A take-off timing belt 35-8 is provided around the take-off primary timing pulley 35-6 and the take-off secondary timing pulley 35-7. The material taking first linear guide rail 35-9 is fixedly arranged on the front part of the lower side of the material taking mechanism connecting plate 35-3 along the left-right direction through the guide rail. The material taking second linear guide rail 35-10 is fixedly arranged on the rear part of the lower side of the material taking mechanism connecting plate 35-3 along the left-right direction. The material taking mechanism mounting frame 35-1 is fixedly arranged on a sliding block of the material taking first linear guide rail 35-9 and a sliding block of the material taking second linear guide rail 35-10. The material taking mechanism mounting frame 35-1 is fixedly connected with a material taking synchronous belt 35-8 through a corresponding synchronous belt clamp. So that the material taking mechanism mounting frame 35-1 is driven by the material taking driving motor 35-2 to move left and right along the material taking first linear guide rail 35-9 and the material taking second linear guide rail 35-10.

Referring to fig. 21 to 25 and 27, the pressing plate assembly 36 includes a pressing plate 36-1, a pressing plate connecting shaft 36-2, a pressing plate driving cylinder 36-3, a pressing plate driving motor 36-4, a pressing plate first synchronous pulley 36-5, a pressing plate second synchronous pulley 36-6, a pressing plate synchronous belt 36-7, a pressing plate first linear guide rail 36-8 and a pressing plate second linear guide rail 36-9. The first linear guide rail 36-8 of the pressure plate is fixedly arranged on the middle part of the upper part of the main frame body 31 along the left and the right directions. The second linear guide rail 36-9 of the pressure plate is fixedly arranged on the upper rear part of the main frame body 31 along the left and right directions by the guide rail. The front part of the pressure plate connecting shaft 36-2 is rotatably arranged on the pressure plate first connecting plate 36-10 through a corresponding bearing and a bearing seat. The first connecting plate 36-10 of the pressure plate is fixedly arranged on the slide block of the first linear guide rail 36-8 of the pressure plate. The rear part of the pressure plate connecting shaft 36-2 is rotatably arranged on the pressure plate second connecting plate 36-11 through a corresponding bearing and a bearing seat. The second connecting plate 36-11 of the pressure plate is fixedly arranged on the slide block of the second linear guide rail 36-9 of the pressure plate. The pressing plate 36-1 is fixedly arranged on the pressing plate connecting shaft 36-2 along the front-back direction. The front end of the pressure plate connecting shaft 36-2 is fixedly provided with a swinging arm 36-1-1. The pressure plate driving cylinder 36-3 is hinged on the pressure plate first connecting plate 36-10 by the cylinder body. The cylinder rod of the pressure plate driving cylinder 36-3 is hinged and fixedly connected with the swing arm 36-1-1. So that the pressure plate 36-1 is driven by the pressure plate driving cylinder 36-3 to rotate by taking the pressure plate connecting shaft 36-2 as a rotating shaft. The platen drive motor 36-4 is fixedly provided on the rear left portion of the main frame body 31. The motor shaft of the platen drive motor 36-4 extends forward. The first synchronous belt pulley 36-5 of the pressing plate is fixedly arranged on a motor shaft of the driving motor 36-4 of the pressing plate. The second synchronous belt wheel 36-6 of the pressure plate is rotatably arranged on the rear part of the right part of the main frame body 31 through a corresponding tensioning seat. The platen timing belt 36-7 is disposed around the platen first timing pulley 36-5 and the platen second timing pulley 36-6. The second connecting plate 36-11 is fixedly connected with the press plate timing belt 36-7 through a corresponding timing belt clip. So that the platen 36-1 is driven by the platen drive motor 36-4 to move left and right along the platen first linear guide 36-8 and the platen second linear guide 36-9.

(application example 1)

Referring to fig. 1 to 8, the full-automatic multi-decoration-strip sewing device of the application example comprises a sewing device 1, a feeding device 2, a full-automatic material taking device, a shearing device 4, a material receiving device 5 and a protection device 6. The full-automatic material taking device adopts the full-automatic material taking device 3 in the embodiment 1.

Referring to fig. 1 to 14, the sewing apparatus 1 includes a multi-needle sewing machine 11, a panel feeding device 12, a first table 13, an upper tug assembly 14, and a lower tug assembly 15.

Referring to fig. 9 to 12, the first table 13 includes a first frame 13-1, a first platen 13-2, a first panel 13-3, and a second panel 13-4. The lower side of the first frame 13-1 is provided with corresponding casters for moving. The first bedplate 13-2 is fixedly arranged on the first frame 13-1. The first panel 13-3 is fixedly arranged on the first bedplate 13-2, and the first panel 13-3 is provided with a corresponding machine pin hole and a corresponding dragging wheel hole. The multi-needle sewing machine 11 is fixedly arranged on the first platen 13-2, and needles are positioned at corresponding needle holes of the first platen 13-3. The second panel 13-4 is fixedly arranged on the left end of the first panel 13-3 and is arranged in a left-low and right-high manner. The trim strip feeding device 12 is fixedly arranged on the left rear part of the first frame 13-1 and is used for feeding 1 to 3 trim strips to be sewn to a needle of the multi-needle sewing machine 11.

Referring to fig. 9-12, the upper tug assembly 14 includes an upper tug 14-1, the upper tug 14-1 being a drive wheel. The upper tug 14-1 is rotatably provided on the multi-needle sewing machine 11 and is driven to rotate by a corresponding motor (the motor is not shown in the drawings). The upper tug 14-1 is located at the tug hole of the first panel 13-3. The up-down position of the upper tug 14-1 can be adjusted. When the lower tug assembly 15 is used, the corresponding rotating speed of the lower tug 15-1 can be set according to different cloth of the decoration strip to be sewn. When the upper tug assembly 14 is used, the corresponding rotating speed of the upper tug 14-1 can be set according to different cloth of the decoration strip to be sewn.

Referring to fig. 9 to 14, the lower tug assembly 15 comprises a lower tug 15-1, a lower tug mounting seat 15-2, a lower tug driving motor 15-3, a lower tug first synchronous pulley 15-4, a lower tug second synchronous pulley 15-5 and a tug synchronous belt 15-6.

Referring to fig. 9 to 14, the lower tug 15-1 is rotatably disposed on the underside of the first panel 13-3 through corresponding bearings and bearing housings. The lower tug 15-1 is a driving wheel. The lower tug 15-1 is positioned at the tug hole of the first panel 13-3 and corresponds to the upper tug 14-1. The lower tug mounting seat 15-2 is fixedly arranged on the first bedplate 13-2 and is positioned at the lower side of the first panel 13-3. The lower tug driving motor 15-3 is fixed on the lower tug mounting seat 15-2. The first synchronous belt wheel 15-4 of the lower tug is in coaxial transmission connection with the lower tug 15-1. The second synchronous belt wheel 15-5 of the lower tug is fixedly arranged on a motor shaft of the lower tug driving motor 15-3. The tug synchronous belt 15-6 is arranged around the lower tug first synchronous belt wheel 15-4 and the lower tug second synchronous belt wheel 15-5, so that the lower tug 15-1 is driven to rotate by the lower tug driving motor 15-3. When the lower tug assembly 15 is used, the corresponding rotating speed of the lower tug 15-1 can be set according to different cloth of the decoration strip to be sewn.

Referring to fig. 1-8 and 15-20, the feeding device 2 includes a discharge table assembly 21, a feeding table assembly 22, a presser foot assembly 23, a presser foot transfer seat assembly 24, a presser foot primary drive assembly 25, a presser foot cantilever assembly 26, a presser foot guide assembly 27 and a presser foot secondary drive assembly 28.

Referring to fig. 15 to 18 and 21 to 25, the discharging table assembly 21 includes a discharging frame 21-1, a discharging table plate 21-2, a discharging panel 21-3, a first discharging linear guide 21-4, a second discharging linear guide 21-5, a discharging driving cylinder 21-6 and an air suction device 21-7. The lower side of the material placing frame 21-1 is provided with corresponding casters which are convenient to move. The air suction device 21-7 is fixedly arranged on the lower part of the material placing frame 21-1. The first discharging linear guide rail 21-4 is horizontally and fixedly arranged on the left part of the discharging frame 21-1 along the front-back direction by the guide rail; the second discharging linear guide rail 21-5 is horizontally and fixedly arranged on the right part of the discharging frame 21-1 along the front-back direction through the guide rail. The discharging bedplate 21-2 is fixedly arranged on a slide block of the first discharging linear guide rail 21-4 and a slide block of the second discharging linear guide rail 21-5. The emptying driving cylinder 21-6 is fixedly arranged on the upper part of the emptying frame 21-1 by a cylinder body along the front-back direction, and a cylinder rod of the emptying driving cylinder 21-6 extends backwards. The cylinder rod of the discharging driving cylinder 21-6 is fixedly connected with the discharging bedplate 21-2, and the telescopic cylinder rod of the discharging driving cylinder 21-6 drives the discharging bedplate 21-2 to move back and forth along the first discharging linear guide rail 21-4 and the second discharging linear guide rail 21-5. The material placing panel 21-3 is provided with a plurality of air suction holes 21-3a. The discharging panel 21-3 is connected to the discharging platen 21-2 in a sealing mode, corresponding air suction bins 21-8 are formed between the discharging panel 21-3 and the discharging platen 21-2, the number of the air suction bins is 3, and the 3 air suction bins 21-8 are sequentially arranged from left to right. The 3 air suction cabins 21-8 are divided into a first air suction cabin 21-8a, a second air suction cabin 21-8b and a third air suction cabin 21-8c according to the left and right positions of the air suction cabins. The corresponding air pumping hole 21-8-1 is arranged on the discharging platform plate 21-2 corresponding to each air suction bin 21-8. The air suction port 21-8-1 is hermetically communicated with an air suction device 21-7 through a corresponding pipeline.

Referring to fig. 1 to 8 and 15 to 18, the feeding table assembly 22 includes a feeding table mounting bracket 22-1, a feeding table panel 22-2, and a connection panel 22-3. The feeding table mounting rack 22-1 is fixedly connected and arranged on the rear part of the left side of the material placing rack 21-1. The corresponding caster wheels are arranged on the lower side of the material loading platform mounting rack 22-1, so that the movement is convenient. The feeding table panel 22-2 is fixedly arranged on the feeding table mounting rack 22-1, and the upper surface of the feeding table panel 22-2 and the upper surface of the discharging panel 21-3 are on the same horizontal plane. The left end of the feeding table mounting rack 22-1 is fixedly connected with the right end of the first frame 13-1 of the first workbench 13. The connecting panel 22-3 is fixedly arranged on the feeding table mounting frame 22-1 and is positioned at the left side of the feeding table panel 22-2. The connecting panel 22-3 is used for communicating the feeding table panel 22-2 with the first panel 13-3 of the first working table 13. The upper surface of the first panel 13-3, the upper surface of the connection panel 22-3, and the upper surface of the loading table panel 22-2 are on the same horizontal plane.

Referring to fig. 1-8 and 15-20, the presser foot assemblies 23 have 2 groups, and the structure of the 2 groups of presser foot assemblies 23 is the same. The 2 groups of presser foot assemblies 23 are sequentially arranged on the presser foot mounting seat 24-1 from front to back, and the distance between the two presser foot assemblies is adjustable. The 2 groups of presser foot components respectively comprise a presser foot 23-1, a presser foot adjusting plate 23-2, a presser foot connecting plate 23-3, a presser foot adjusting frame 23-4 and a presser foot adjusting cylinder 23-5. The presser foot adjusting plate 23-2 is rotatably arranged on the presser foot mounting seat 24-1 from the middle part thereof, and the rotating shaft thereof is arranged along the front-back direction. The presser foot 23-1 is fixedly arranged on the left part of the presser foot adjusting plate 23-2 through a presser foot connecting plate 23-3, and the distance between the lower surface of the presser foot 23-1 and the upper surface of the feeding table panel 22-2 can be adjusted. The presser foot 23-1 is provided in the left-right direction. When the presser foot 23-1 is used for conveying cloth, the lower surface of the presser foot 23-1 is parallel to the upper surface of the feeding table panel 22-2 of the feeding table assembly 22. The presser foot adjusting frame 23-4 is slidably arranged on the presser foot mounting seat 24-1 through a corresponding guide shaft. The right end of the presser foot adjusting plate 23-2 is hinged on the presser foot adjusting frame 23-4. The presser foot adjusting cylinder 23-5 is fixedly arranged on the presser foot mounting seat 24-1, and a cylinder rod of the presser foot adjusting cylinder extends downwards and is fixedly connected with the presser foot adjusting frame 23-4, so that the presser foot 23-1 is driven to lift up and press down by the presser foot adjusting cylinder 23-5. The presser foot transmission seat assembly 24 comprises a presser foot mounting seat 24-1, a presser foot connecting seat 24-2 and a presser foot first linear guide rail 24-3. The presser foot connecting seat 24-2 is horizontally arranged along the left-right direction. The presser foot first linear guide rail 24-3 is fixedly arranged on the lower side of the presser foot connecting seat 24-2 along the left-right direction by the guide rail. The presser foot mounting seat 24-1 is fixedly connected with a slide block of the presser foot first linear guide rail 24-3.

Referring to fig. 1 to 8 and 15 to 18, the presser foot primary driving assembly 25 includes a presser foot first driving motor 25-1, a presser foot first synchronous pulley 25-2, a presser foot second synchronous pulley 25-3, a presser foot first synchronous belt 25-4, a presser foot third synchronous pulley 25-5, a presser foot fourth synchronous pulley 25-6 and a presser foot second synchronous belt 25-7. The first drive motor 25-1 of the presser foot is fixedly arranged on the upper side of the right part of the presser foot connecting seat 24-2. The motor shaft of the presser foot first drive motor 25-1 extends forward. The presser foot first synchronous pulley 25-2 is fixedly arranged on a motor shaft of the presser foot first driving motor 25-1. The presser foot second synchronous belt wheel 25-3 is rotatably arranged on the right part of the presser foot connecting seat 24-2, the presser foot first synchronous belt 25-4 is arranged around the presser foot first synchronous belt wheel 25-2 and the presser foot second synchronous belt wheel 25-3, and the gear ratio of the presser foot first synchronous belt wheel 25-2 to the presser foot second synchronous belt wheel 25-3 is 25. The presser foot third synchronous belt wheel 25-5 and the presser foot second synchronous belt wheel 25-3 are coaxially connected on the presser foot connecting seat 24-2 in a transmission way, and the gear ratio of the presser foot second synchronous belt wheel 25-3 to the presser foot third synchronous belt wheel 25-5 is 5:2. The presser foot fourth synchronous pulley 25-6 is rotatably arranged on the left end of the presser foot connecting seat 24-2 through a corresponding tensioning seat. The presser foot second synchronous belt 25-7 is arranged around the presser foot third synchronous belt wheel 25-5 and the presser foot fourth synchronous belt wheel 25-6, and the gear ratio of the presser foot third synchronous belt wheel 25-5 to the presser foot fourth synchronous belt wheel 25-6 is 1:1. The presser foot mounting base 24-1 is fixedly connected with a second presser foot synchronous belt 25-7 through a corresponding synchronous belt clamp, so that the presser foot mounting base 24-1 is driven by the first presser foot driving motor 25-1 to move left and right along the first presser foot linear guide rail 24-3.

As seen in fig. 1-8 and 15-18, the presser foot cantilever assembly 26 includes a presser foot first cantilever 26-1, a presser foot second cantilever 26-2 and a presser foot third cantilever 26-3. The presser foot first cantilever 26-1 is fixedly arranged on the rear left part of the feeding table mounting frame 22-1. The presser foot second cantilever 26-2 is fixedly arranged on the rear right part of the feeding table mounting frame 22-1. The third cantilever 26-3 of the presser foot is fixedly arranged on the left part of the rear part of the discharging frame 21-1 of the discharging platform assembly 21.

In fig. 15 to 20, the presser foot guide assembly 27 includes a presser foot second mounting seat 27-1, a presser foot second linear guide 27-2, a presser foot first linear bearing 27-3, a presser foot second linear bearing 27-4 and a linear bearing mounting shaft 27-5. The second mounting base 27-1 of the presser foot is fixedly arranged on the first cantilever 26-1, the second cantilever 26-2 and the third cantilever 26-3 of the presser foot along the left-right direction. The second straight guide rail 27-2 of the presser foot is fixedly arranged on the lower side of the second mounting seat 27-1 of the presser foot along the left-right direction by the guide rail. The first linear bearing 27-3 and the second linear bearing 27-4 of the presser foot coaxially pass through the corresponding linear bearing mounting seats from left to right and are fixedly arranged on the right part of the presser foot connecting seat 24-2. The linear bearing mounting shaft 27-5 is horizontally arranged along the left-right direction, the left end of the linear bearing mounting shaft 27-5 is fixedly arranged on the second presser foot cantilever 26-2, and the right end of the second presser foot cantilever 26-2 is fixedly arranged on the rear portion of the right side of the material placing frame 21-1 of the material placing table assembly 21. The presser foot first linear bearing 27-3 and the presser foot second linear bearing 27-4 are slidably arranged on the linear bearing mounting shaft 27-5.

Referring to fig. 1-8 and 15-18, the second drive assembly 28 includes a second drive motor 28-1, a fifth synchronous pulley 28-2, a sixth synchronous pulley 28-3, a third synchronous belt 28-4, a seventh synchronous pulley 28-5, an eighth synchronous pulley 28-6 and a fourth synchronous belt 28-7. The presser foot second drive motor 28-1 is fixedly disposed on the left side of the presser foot first suspension arm 26-1 with its motor shaft facing forward. The presser foot fifth synchronous pulley 28-2 is fixedly arranged on a motor shaft of the presser foot second drive motor 28-1. The presser foot sixth synchronous pulley 28-3 and the presser foot seventh synchronous pulley 28-5 are coaxially connected in a transmission manner, and the presser foot sixth synchronous pulley 28-3 and the presser foot seventh synchronous pulley 28-5 are rotatably arranged in corresponding mounting seats fixed on the left end of the presser foot second mounting seat 27-1. The presser foot third timing belt 28-4 is disposed around the presser foot fifth timing pulley 28-2 and the presser foot sixth timing pulley 28-3. The gear ratio of the fifth synchronous pulley 28-2 to the presser foot sixth synchronous pulley 28-3 is 23. The presser foot eighth timing pulley 28-6 is pivotally mounted on the presser foot third arm 26-3 via a corresponding tensioning mount. The presser foot fourth timing belt 28-7 is disposed around the presser foot seventh timing pulley 28-5 and the presser foot eighth timing pulley 28-6. The gear ratio of the presser sixth synchronous pulley 28-3 to the presser seventh synchronous pulley 28-5 is 5:2. The gear ratio of the presser foot seventh synchronous pulley 28-5 to the presser foot eighth synchronous pulley 28-6 is 1:1. The presser foot connecting seat 24-2 is fixedly connected with the fourth presser foot synchronous belt 28-7 through a corresponding synchronous belt clamp, so that the presser foot connecting seat 24-2 is driven to move left and right along the second presser foot linear guide 27-2 through the second presser foot driving motor 28-1.

Referring to fig. 1 to 8 and 21 to 26, the main frame 31 of the fully automatic material taking device 3 is fixedly attached to the right front portion of the discharging rack 21-1. The material taking mechanism connecting plate 35-3 is fixedly arranged on the left part of the material feeding platform mounting frame 22-1 of the material feeding platform assembly 22, the material taking first cantilever 35-4 and the material taking second cantilever 35-5 in the left-right direction.

Referring to fig. 1 to 12, the shearing apparatus 4 includes a fixed cutter 41, a movable cutter 42, and a cutter driving cylinder 43. The fixed cutter 41 is fixedly arranged on the first platen 13-2 of the first workbench 13. The cutter driving cylinder 43 is fixedly provided on the first frame 13-1 of the first table 13. The movable cutter 42 is fixedly arranged on a cylinder rod of the cutter driving cylinder 43, and the cutter driving cylinder 43 drives the movable cutter 42 to move up and down to form a shearing mechanism with the fixed cutter 41, so that the decorative strip is cut off.

Referring to fig. 1 to 12, 28 and 29, the material collecting device 5 includes a material collecting mounting frame 51, a material discharging frame 52, a material clamping frame 53, a material ejecting frame 54, a material discharging frame driving cylinder 55, a material clamping frame connecting arm 56, a material clamping frame driving cylinder 57 and a material ejecting frame driving cylinder 58.

The material receiving mounting frame 51 is fixedly arranged on the left part of the rear part of the first frame 13-1 of the first workbench 13. The discharging frame 52 is horizontally slidably disposed on the material receiving and mounting frame 51 through the corresponding linear bearing 52a, the linear bearing mounting seat 52b and the linear bearing mounting shaft 52 c. The discharging frame driving cylinder 55 is fixed to the material receiving mounting frame 51 by its cylinder body. The cylinder rod of the discharging frame driving cylinder 55 is fixedly connected with the discharging frame 52 through a corresponding buffer. So that the discharging frame 52 is driven to move left and right by the discharging frame driving cylinder 55. The holding frame connecting arm 56 is rotatably provided on the lower rear portion of the discharging frame 52 from the middle portion thereof. The clamping frame 53 is fixedly arranged on the left end of the clamping frame connecting arm 56. The material clamping frame driving cylinder 57 is hinged and fixed on the upper part of the rear part of the material placing frame 52 by the cylinder body. The clamping frame driving cylinder 57 is hinged and fixed on the right end of the clamping frame connecting arm 56 through a cylinder rod of the clamping frame driving cylinder 57, so that the clamping frame driving cylinder 57 drives the upper cross rod of the clamping frame 53 and the upper cross rod of the material placing frame 52 to form a clamping mechanism. The material pushing frame 54 is rotatably arranged on the material receiving mounting frame 51. The material stirring frame driving cylinder 58 is fixed on the material receiving mounting frame 51 through the cylinder body in a hinged mode, and the cylinder rod of the material stirring frame driving cylinder 58 is fixedly connected with the lower portion of the material stirring frame 54 in a hinged mode. The material shifting frame 54 is driven to rotate by the material shifting frame driving air cylinder 58, so that corresponding material shifting actions are formed. The upper cross bar of the kickoff rack 54 is located below the second panel 13-4.

Referring to fig. 1 to 8, the protection device 6 is a protection frame fixedly disposed on the left portion of the first frame 13-1 of the first working table 13, and is used for preventing personnel from entering the operation range of the material receiving device 5 by mistake and avoiding injury to the personnel.

When the full-automatic multi-decoration strip sewing equipment of the application example is used: the neatly piled cloth of the decoration strip to be sewn is firstly placed on the material placing plate 32-5 of the lifting platform assembly 32 of the full-automatic material taking device 3. The material placing plate 32-5 is moved from front to back to the lower part of the first material taking mechanism 33a and the second material taking mechanism 33b by the front-back driving assembly 32-2 of the lifting platform. Then the lifting platform up-down driving component 32-3 makes the material placing plate 32-5 move from bottom to top to place the corresponding material taking position. When the next material taking is carried out, the material plates 32-5 are lifted by corresponding heights according to the thickness of the material distribution. The material taking lifting cylinder 33-7 drives the material taking mechanism mounting seat 33-1 to move downwards and presses the cloth through the material taking presser foot 33-5. The material taking cylinder 33-6 drives the crochet hook 33-4 to rotate by taking the material taking mechanism mounting shaft 33-2 as a rotating shaft, so as to form tangency with the cloth and hook the cloth. When the cloth is hooked by the crochet hook 33-4, the material taking lifting cylinder 33-7 drives the material taking presser foot 33-5 and the crochet hook 33-4 to move upwards. The second take off mechanism 33b is moved 5 to 20 cm to the left by the take off mechanism adjustment assembly 34. Then the pressing plate driving cylinder 36-3 drives the pressing plate 36-1 to press down the rest of the cloth which is not hooked by the crochet hook 33-4. The material taking driving motor 35-2 of the material taking driving assembly 35 drives the material taking mechanism mounting frame 35-1 to drive the first material taking mechanism 33a and the second material taking mechanism 33b to feed the cloth from right to left to the discharging panel 21-3 of the discharging platform assembly 21 of the feeding device 2, and the cloth is adsorbed and fixed on the discharging panel 21-3. The material discharging driving cylinder 21-6 drives the material discharging panel 21-3 to feed the material to the presser foot material taking position from front to back. The presser foot 23-1 is driven by a presser foot adjusting cylinder 23-5 of the presser foot assembly 23 to press the cloth downwards. Firstly, a second driving motor 28-1 of the second driving assembly 28 drives the connecting seat 24-2 to drive the presser foot assembly 23 to feed the cloth from right to left from the feeding panel 21-3 to the feeding panel 21-3 of the feeding table assembly 21. The presser foot 23-1 is driven by the presser foot primary driving component 25 to continuously feed the cloth from right to left to the first panel 13-3 of the sewing device 1 from the emptying panel 21-3, the decorative strip is sewn on the cloth by the multi-needle sewing machine 11, and the presser foot 23-1 continuously presses the cloth and conveys the cloth to the left until the sewing is finished.

When the material receiving operation is to be performed, the cylinder rod of the material placing frame driving cylinder 55 is in an extending state, so that the upper cross rod of the material placing frame 52 and the left end of the second panel 13-4 are left at a distance from each other in the left-right direction. When the left end of the cloth sewed with the decoration strips slides down from the left end of the second panel 13-4 to fall between the upper cross bar of the material receiving mounting frame 51 of the material receiving device 5 and the corresponding part of the first frame 13-1, the material placing frame driving cylinder 55 drives the material placing frame 52 to move rightwards, and the cloth is tightly pressed and fixed on the first frame 13-1 through the upper cross bar of the material placing frame driving cylinder 55. At this time, the cylinder rod of the clamping rack driving cylinder 57 is in a retracted state, i.e., the upper cross bar of the clamping rack 53 and the upper cross bar of the discharging rack 52 are in an open state. After the sewing is finished, the trim strips are cut by the cutting device 4. The cylinder rod of the material shifting frame driving cylinder 58 retracts to enable the upper cross rod of the material shifting frame 54 to move leftwards, so that the right part of the cloth bypasses the upper cross rod of the material placing frame 52 and then falls between the upper cross rod of the material placing frame 52 and the material clamping frame 53. Then the upper cross bar of the material clamping frame 53 moves leftwards to clamp and fix the cloth on the upper cross bar of the material placing frame 52, and after the material receiving is completed, the air cylinder rod of the material placing frame driving air cylinder 55 extends out to wait for the next material receiving operation.

The above embodiments are provided for illustrative purposes only and not for limiting the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and in the course of practical application, can make corresponding modifications according to the above embodiments, and therefore all equivalent technical solutions should fall within the scope of protection of the present invention.

Claims

1. The utility model provides a full-automatic extracting device which characterized in that: the device comprises a main frame body, a lifting platform assembly, a first material taking mechanism, a second material taking mechanism and a material taking driving assembly; the lifting platform component comprises a lifting platform main frame body and a material placing plate; the lifting platform main frame body can be arranged on the main frame body in a back-and-forth motion manner; the material placing plate can move up and down and is arranged on the main frame body of the lifting platform; the first material taking mechanism and the second material taking mechanism can move left and right through the material taking driving component and are arranged on the rear part of the main frame body and on the corresponding material placing platform component of the full-automatic multi-decoration-strip sewing equipment; the first material taking mechanism and the second material taking mechanism jointly and continuously convey the stacked cloth of the decorative strips to be sewn, which are orderly stacked on the material placing plate, to the material placing panel of the corresponding material placing table assembly of the full-automatic multi-decorative-strip sewing device one by one.

2. The full-automatic extracting apparatus of claim 1, characterized in that: corresponding trundles are arranged on the lower side of the main frame body of the full-automatic material taking device, so that the full-automatic material taking device is convenient to move; the lifting platform assembly also comprises a lifting platform front and rear driving assembly, a lifting platform upper and lower driving assembly and a lifting frame; the lifting platform main frame body is driven by the lifting platform front and rear driving assembly to move front and rear, and the lifting platform up and down driving assembly drives the lifting frame to move up and down; the material placing plate is horizontally and fixedly arranged on the upper part of the lifting frame and used for placing and stacking neat piles of cloth of the decorative strips to be sewn; the lifting platform front-rear driving assembly comprises a lifting platform front-rear driving motor, a screw rod seat, a lifting platform first linear guide rail, a lifting platform second linear guide rail, a lifting platform first synchronous belt pulley, a lifting platform second synchronous belt pulley and a lifting platform front-rear synchronous belt; the front and rear driving motors of the lifting platform are fixedly arranged on the lower part of the rear part of the main frame body; the screw rod is arranged on the lower part of the main frame body in a front-back rotating way through a corresponding screw rod bearing seat; the screw rod seat is fixedly arranged on the lower side of the main frame body of the lifting platform and is matched with the screw rod; the first linear guide rail of the lifting platform is fixedly arranged on the left part of the lower part of the main frame body along the front-back direction by the guide rail; the second linear guide rail of the lifting platform is fixedly arranged on the right part of the lower part of the main frame body along the front-back direction by the guide rail; the lifting platform main frame body is fixedly arranged on a sliding block of the lifting platform main frame body and a sliding block of a second linear guide rail of the lifting platform; the first synchronous belt pulley of the lifting platform is fixedly arranged on a motor shaft of a front driving motor and a rear driving motor of the lifting platform; the second synchronous belt pulley of the lifting platform is fixedly arranged at the rear end of the screw rod; the front synchronous belt and the rear synchronous belt of the lifting platform are arranged around a first synchronous belt wheel of the lifting platform and a second synchronous belt wheel of the lifting platform; thereby the lifting platform main frame body is driven by the lifting platform front and back driving motor to move back and forth along the lifting platform first linear guide rail and the lifting platform second linear guide rail; the lifting platform up-down driving assembly comprises a lifting platform up-down driving motor, a driving shaft, a lifting platform third synchronous belt wheel, a lifting platform fourth synchronous belt wheel, a lifting platform up-down synchronous belt, a first driving gear, a first rack, a second driving gear, a second rack, a third lifting platform third linear guide rail and a lifting platform fourth linear guide rail; the lifting platform upper and lower driving motors are fixedly arranged on the lifting platform main frame body; the driving shaft is rotatably arranged on the main frame body of the lifting platform through corresponding bearings and bearing seats, and the driving shaft is horizontally arranged along the left-right direction; the third synchronous belt pulley of the lifting platform is fixedly arranged on a motor shaft of an upper driving motor and a lower driving motor of the lifting platform; the fourth synchronous belt pulley of the lifting platform is fixedly arranged on the middle part of the driving shaft, and the upper and lower synchronous belts of the lifting platform are arranged around the third synchronous belt pulley of the lifting platform and the fourth synchronous belt pulley of the lifting platform; the first driving gear is fixedly arranged at the left end of the driving shaft; the first rack is fixedly arranged on the left part of the rear part of the ascending frame along the vertical direction and is meshed with the first driving gear; the second driving gear is fixedly arranged at the right end of the driving shaft; the second rack is fixedly arranged on the right part of the rear part of the ascending frame along the vertical direction and is meshed with the second driving gear; the third lifting platform and the third linear guide rail are fixedly arranged on the left part of the lifting platform main frame body by the guide rail of the third lifting platform, and the slide block of the third lifting platform and the third linear guide rail are fixedly connected with the left part of the lifting frame; the fourth linear guide rail of the lifting platform is fixedly arranged on the right part of the lifting platform main frame body by a guide rail of the fourth linear guide rail of the lifting platform, and a slide block of the fourth linear guide rail of the lifting platform is fixedly connected with the right part of the lifting frame; therefore, the lifting frame and the material placing plate are driven by the lifting platform up-and-down driving motor to move up and down along the third linear guide rail of the third lifting platform and the fourth linear guide rail of the lifting platform.

3. The full-automatic extracting apparatus of claim 1 or 2, characterized in that: the first material taking mechanism and the second material taking mechanism are the same in structure and respectively comprise a material taking mechanism mounting seat, a material taking mechanism mounting shaft, a material taking swing arm, a hook needle, a material taking presser foot, a material taking cylinder and a material taking lifting cylinder; the material taking mechanism mounting shaft is rotatably arranged on the lower side of the material taking mechanism mounting seat through a corresponding bearing and a corresponding bearing seat; the material taking swing arm is fixedly arranged at the front end of the material taking mechanism mounting shaft; 2 to 10 crochet hooks are provided; each crochet hook is fixedly arranged on the material taking swing arm from front to back in sequence and faces to the outside; the crochet hook is in a circular arc shape, and the circle center of the crochet hook is positioned on the axis of the material taking mechanism mounting shaft; 3-12 material taking presser feet are provided; each material taking presser foot is arranged from front to back in sequence; the material taking cylinder is hinged and fixed on the material taking mechanism mounting seat through a cylinder body; a cylinder rod of the material taking cylinder is hinged and fixedly connected with the material taking swing arm; the material taking cylinder drives the material taking mechanism mounting shaft to rotate, so that the crochet hook is driven to rotate and forms tangency with the cloth to hook the cloth; 2 material taking lifting cylinders are arranged on the material taking mechanism mounting seat in sequence from front to back; a cylinder rod of the material taking lifting cylinder is fixedly connected with a material taking mechanism mounting seat;

4. The fully automatic material taking device according to claim 3, wherein: the material taking mechanism adjusting assembly is further included; the material taking mechanism adjusting assembly comprises a material taking mechanism connecting plate, a material taking mechanism adjusting motor, a material taking mechanism adjusting first linear guide rail, a material taking mechanism adjusting second linear guide rail, a material taking mechanism adjusting first synchronous belt pulley, a material taking mechanism adjusting second synchronous belt pulley and a material taking mechanism adjusting synchronous belt; the material taking mechanism adjusts the first linear guide rail to be fixedly arranged on the front side of the right part of the lower side of the material taking mechanism mounting frame from the front to the back along the guide rail; the material taking mechanism adjusts a second linear guide rail to be fixedly arranged on the rear side of the right part of the lower side of the material taking mechanism mounting frame from the front to the back along the guide rail; the material taking mechanism connecting plate is fixedly arranged on a sliding block of the material taking mechanism for adjusting the first linear guide rail and a sliding block of the material taking mechanism for adjusting the second linear guide rail; the material taking mechanism adjusting motor is fixedly arranged on the left part of the lower side of the material taking mechanism mounting frame, and a motor shaft of the material taking mechanism adjusting motor faces to the rear; the material taking mechanism adjusting first synchronous belt pulley is fixedly arranged on a motor shaft of the material taking mechanism adjusting motor; the material taking mechanism adjusts a second synchronous belt pulley to be rotatably arranged on the right part of the lower side of the material taking mechanism mounting frame through a corresponding tensioning seat; the material taking mechanism adjusting synchronous belt is arranged around the material taking mechanism adjusting first synchronous belt wheel and the material taking mechanism adjusting second synchronous belt wheel; the material taking mechanism connecting plate is fixedly connected with the material taking mechanism adjusting synchronous belt through a corresponding synchronous belt clamp; the material taking mechanism adjusting motor drives the material taking mechanism connecting plate to adjust the first linear guide rail and the material taking mechanism to adjust the second linear guide rail to move left and right along the material taking mechanism;

and after the second material taking mechanism rotates horizontally by 180 degrees, the cylinder body of the material taking lifting cylinder is fixedly connected and arranged on the lower side of the material taking mechanism connecting plate of the material taking mechanism adjusting assembly.

5. The fully automatic material taking device according to claim 4, wherein: the device also comprises a pressure plate component; the pressing plate assembly comprises a pressing plate, a pressing plate connecting shaft and a pressing plate driving cylinder; the pressing plate is fixedly arranged on the pressing plate connecting shaft along the front-back direction; a swing arm is fixedly arranged at the front end of the pressure plate connecting shaft; the pressure plate connecting shaft is rotatably arranged on the right part of the rear part of the upper side of the main frame body; the air cylinder rod of the pressing plate driving air cylinder is hinged and fixedly connected with the swinging arm, so that the pressing plate is driven by the pressing plate driving air cylinder to rotate by taking the pressing plate connecting shaft as a rotating shaft.

6. The fully automatic material taking device according to claim 5, wherein: the pressing plate assembly further comprises a pressing plate driving motor, a pressing plate first synchronous belt wheel, a pressing plate second synchronous belt wheel, a pressing plate synchronous belt, a pressing plate first linear guide rail and a pressing plate second linear guide rail; the first linear guide rail of the pressing plate is fixedly arranged on the middle part of the upper part of the main frame body along the left and the right directions; the second linear guide rail of the pressure plate is fixedly arranged on the rear part of the upper part of the main frame body along the left and the right directions by the guide rail; the front part of the pressure plate connecting shaft is rotatably arranged on the first pressure plate connecting plate through a corresponding bearing and a corresponding bearing seat; the first connecting plate of the pressing plate is fixedly arranged on the sliding block of the first linear guide rail of the pressing plate; the rear part of the pressure plate connecting shaft is rotatably arranged on the second pressure plate connecting plate through a corresponding bearing and a corresponding bearing seat; the second connecting plate of the pressing plate is fixedly arranged on the sliding block of the second linear guide rail of the pressing plate; the pressing plate driving cylinder is hinged to the first pressing plate connecting plate through a cylinder body; the pressing plate driving motor is fixedly arranged on the left part of the rear part of the main frame body; a motor shaft of the pressing plate driving motor extends forwards; the first synchronous belt pulley of the pressing plate is fixedly arranged on a motor shaft of the pressing plate driving motor; the second synchronous belt wheel of the pressure plate is rotationally arranged on the rear part of the right part of the main frame body through a corresponding tensioning seat; the pressing plate synchronous belt is arranged around the pressing plate first synchronous belt wheel and the pressing plate second synchronous belt wheel; the second connecting plate of the pressing plate is fixedly connected with the synchronous belt of the pressing plate through a corresponding synchronous belt clamp; therefore, the pressing plate is driven by the pressing plate driving motor to move left and right along the first linear guide rail and the second linear guide rail of the pressing plate.