CN210260707U

CN210260707U - Automatic winding machine

Info

Publication number: CN210260707U
Application number: CN201921305039.9U
Authority: CN
Inventors: 张旭
Original assignee: Fujian Chun Flag Machinery Industry And Trade Co ltd
Current assignee: Fujian Chun Flag Machinery Industry And Trade Co ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-04-07
Anticipated expiration: 2029-08-13

Abstract

The utility model relates to the technical field of wire winding equipment, in particular to an automatic winding machine, which comprises a box body, wherein a control system for connecting and controlling each driving device is arranged on the box body, the upper end surface of the box body is a workbench, the bottom of the front side is provided with a platform, and the bottom of the box body is provided with a supporting leg; the box body is also provided with a storage device for placing the wire spool, a conveying device for conveying the wire spool to enter and exit the station, a wire winding device for winding the wire onto the wire spool, a rotary table device for rotating the station and a wire cutting device arranged on one side of the rotary table device. The utility model aims at providing an automatic winding machine solves the problem that current winding machine structure is simple relatively, the smoothness nature is not enough, the function is unstable.

Description

Automatic winding machine

Technical Field

The utility model relates to a wire rod coiling equipment technical field, concretely relates to automatic coil winding machine.

Background

At present, the winding process of the wire is generally completed by matching some simple tools with manual assistance, and the winding mode has high labor intensity and low production efficiency.

The winding machine is a device for winding a linear object on a specific workpiece, most wire rods on the market need to be wound on a wire coil after being produced and processed into semi-finished products or finished products, and the product is convenient to use, store and transport, so the winding machine is usually used for winding wire rods such as copper wires, fishing lines and the like. The existing winding machine is generally and relatively simple in structure and general in automation degree, and particularly, the efficiency is poor in the connection stage, so that the production continuity and the production fluency are influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic winding machine solves the problem that current winding machine structure is simple relatively, the smoothness nature is not enough, the function is unstable.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automatic winding machine comprises a box body, wherein a control system for connecting and controlling each driving device is arranged on the box body, the upper end surface of the box body is a workbench, the bottom of the front side of the box body is provided with a platform, and the bottom of the box body is provided with supporting legs;

the storage device is arranged on the platform and used for placing a wire spool and comprises an upper wire rod and a lower wire rod which are arranged in parallel, a wire spool feeding part is arranged on one side of the upper wire rod and comprises a wire spool feeding screw rod, wire spool feeding guide rods arranged on two sides of the wire spool feeding screw rod and a bracket sleeved on the wire spool feeding screw rod and the wire spool feeding guide rods, the wire spool to be conveyed is placed on the bracket, a wire spool feeding motor is arranged on one side of the wire spool feeding part, the bottom of the wire spool feeding motor is in transmission connection with the bottom of the wire spool feeding part, and the wire spool feeding motor drives the wire spool feeding screw rod to rotate and drive the bracket to move up and down;

the wire winding machine is characterized in that a conveying device is arranged on the workbench, the conveying device comprises a support fixedly connected with the workbench, a conveying rail arranged on the support, a disc grabbing piece arranged on the conveying rail and a conveying piece used for driving the disc grabbing piece to move back and forth along the conveying rail, the disc grabbing piece is of a symmetrical structure, sucking disc frames capable of moving up and down are connected to two sides of the disc grabbing piece and can move right above the upper disc rod and the lower disc rod respectively, a plurality of sucking discs used for sucking the wire winding discs are arranged on the sucking disc frames, and the sucking discs are connected with an external vacuum pump;

the wire winding device is characterized in that the bracket is also connected with a wire winding device, the wire winding device is provided with a wire winding rod, the wire winding rod is provided with a wire clamping claw, the wire clamping claw is connected with an external vacuum pump and can be opened and closed to clamp a wire, the wire winding rod is controlled by a wire winding motor and can rotate, a pressing block for fastening the wire winding disc is arranged at the bottom of the wire winding device, and a wire winding cylinder is arranged at the top of the wire winding device and can drive the wire winding device to move up and;

still be equipped with the carousel device on the workstation, the carousel device is equipped with the carousel of disc structure, be equipped with a plurality of on the carousel and be used for placing the seat of placing of wire reel, place the seat outside and be equipped with the protection piece, it is adjacent place and be equipped with the tangent line bumping post between the seat, the carousel bottom is equipped with the drive carousel pivoted carousel transmission assembly, it connects and places seat transmission assembly to place the seat bottom, carousel one side is equipped with the tangent line device, the tangent line device with workstation fixed connection.

Preferably, the bracket is of an inverted F-shaped structure, and the fixed frame is arranged on the workbench; the conveying track is of two linear convex structures which are arranged in parallel; the conveying part comprises a conveying part driving wheel and a conveying part driven wheel, the conveying part driving wheel and the conveying part driven wheel are connected with the support through bearing parts, a conveying motor is connected below the conveying part driving wheel, the conveying part driving wheel and the conveying part driven wheel are in transmission connection through a first transmission part, and the first transmission part and the conveying track are arranged in parallel.

Preferably, the disc grabbing part comprises a disc grabbing bracket, a lifting frame, a suction disc and a lifting frame air cylinder, the disc grabbing bracket is perpendicular to the conveying track, the bottom of the disc grabbing bracket and the conveying track form a concave-convex connecting structure, and the disc grabbing bracket is in transmission connection with the conveying part, so that the disc grabbing part can be controlled by the conveying part to move back and forth on the conveying track; the lifting frame is movably arranged on two sides of the tray grabbing support, the top of the lifting frame is connected with a lifting frame air cylinder, the lifting frame air cylinder is fixedly connected with the tray grabbing support, the bottom of the lifting frame is connected with the tray sucking frame, the three sucking discs which are arranged in a central symmetry mode are connected onto the tray sucking frame, the sucking discs are arranged vertically, the openings face downwards, and the tops of the sucking discs are connected with an external vacuum pump through connecting pipes.

Preferably, the winding device is a vertical shaft body structure, the winding device is provided with a winding support, the winding support is fixed to the support through a fixing rod, one side of the winding support is fixedly connected with the winding motor, a winding driving wheel is connected to the lower portion of the winding motor, the winding driving wheel is connected with a winding driven wheel through a second driving part, the winding driven wheel is arranged on the shaft body through a bearing part, the winding is fixedly connected with the winding rod from the bottom of the driving wheel, and the wire clamping claw is arranged at the bottom of the winding rod.

Preferably, the number of the placing seats is 3, the placing seats are arranged in a central symmetry manner, and the protection blocks are of circular arc structures;

the rotary table transmission assembly comprises a rotary table main shaft arranged at the center of the bottom of the rotary table, the rotary table main shaft is arranged on a fixed plate, the fixed plate is fixedly connected with the box body, the lower end of the rotary table main shaft is connected with an indexing disc, an indexing block is arranged below the indexing disc and driven to rotate by an eccentrically arranged indexing block cylinder, a bolt piece is further arranged at the position, close to the circumference, of the bottom surface of the indexing block and driven by the cylinder, three centrally and symmetrically arranged bolt grooves are formed in the indexing disc, and the bolt piece can be inserted into the bolt grooves so as to realize synchronous rotation of the indexing disc and the indexing block.

Preferably, three positioning grooves which are centrosymmetrically arranged are arranged on the circumference of the dividing plate, and the positioning grooves are of a V-shaped structure; one side of the dividing plate is provided with a positioning piece, the positioning piece is provided with a positioning cylinder, the positioning cylinder is connected with a positioning swing block, one end of the positioning swing block is pivoted on the fixed plate, the side face of the other end of the positioning swing block is vertically provided with a limiting block, and the limiting block can be embedded into the positioning groove to be shaped and limited.

Preferably, a swinging block is arranged on one side of the dividing block, two limiting plates are further arranged on the outer side of the dividing plate, when the dividing block cylinder drives the dividing block to rotate, the swinging block swings synchronously, and the limiting plates are used for limiting the swinging stroke of the swinging block.

Preferably, the sucking disc frame is the disc structure, is equipped with three on the circumference and extends the claw, be equipped with the bar hole on the extension claw, the bar hole is used for supplying the sucking disc wears to establish and connects and adjust fixedly.

Preferably, the placing seat transmission assembly comprises a placing seat motor fixedly connected with the box body, the upper end of the placing seat motor is connected with a friction driving wheel, the friction driving wheel is in transmission connection with a friction driven wheel, the friction driven wheel is arranged at the lower end of the placing seat, and the placing seat is fixedly connected with the rotary table through a placing seat bearing.

Compared with the traditional structure, the beneficial effects of the utility model are that: the utility model provides an automatic winding machine, adopt reasonable structural design, let every stage can be linked up smoothly, be equipped with 3 centrosymmetric seats of placing that set up on the carousel device and be used for installing the wire reel, one of them seat wire winding station carries out the wire winding, the other 2 are respectively into the dish station and go out the dish station, 3 stations operate simultaneously, improve production efficiency; the conveying device adopts mechanical transmission to improve the reliability and stability; the disc grabbing piece adopts a sucker structure with 3 adjustable positions and can be flexibly adjusted according to different products; the winding device drives the winding rod to rotate by adopting mechanical transmission, and the wire clamping claws which are pneumatically controlled are matched to open and close to clamp the wire, so that the wire can be efficiently and stably wound on the winding disc in a winding preparation stage; the turntable transmission assembly is controlled in a multilayer mode, is driven by the air cylinder, realizes stepping rotation, is beneficial to accurate control, and improves the reliability of equipment.

Drawings

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

FIG. 2 is a schematic structural view of the conveying device and the winding device of the present invention;

FIG. 3 is a schematic side view of the turntable driving assembly of the present invention;

fig. 4 is a front structural schematic view of the turntable transmission assembly of the present invention;

the figure is marked with:

1-box body 11-workbench 12-platform 13-support leg 2-storage device 21-upper disc rod 22-lower disc rod 23-disc conveying part 231-disc conveying lead screw 232-disc conveying guide rod 233-bracket 24-disc conveying motor 3-conveying device 31-support 32-conveying track 33-conveying part 331-conveying part driving wheel 332-conveying part driven wheel 333-first conveying part 334-conveying motor 34-disc grabbing part 341-disc grabbing support 342-lifting frame 343-suction disc frame 3431-extension claw 3432-strip hole 344-suction disc 345-lifting frame cylinder 4-winding device 41-winding support 42-fixing rod 43-winding motor 44-winding driving wheel 45-winding driven Wheel 46-second driving member 47-wire winding rod 471-wire clamping claw 48-pressing block 49-wire winding cylinder 5-turntable device 51-turntable 52-placing seat 53-protective block 54-tangent blocking column 55-turntable driving assembly 551-turntable spindle 552-fixed plate 553-indexing disc 5531-positioning groove 5532-pin groove 554-indexing block 5541-oscillating block 555-positioning piece 5551-positioning cylinder 5552-positioning oscillating block 5553-limiting block 556-pin member 557-indexing block cylinder 558-limiting plate 56-placing seat driving assembly 561-placing seat motor 562-friction driving wheel 563-friction driven wheel 564-placing seat bearing 6-tangent device 7-wire winding disc.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention is described in detail with reference to the accompanying drawings and embodiments:

referring to fig. 1 to 4, an automatic winding machine for winding a wire around a spool 7 comprises a box body 1, wherein the box body 1 is provided with a baffle plate closed structure, a control system for connecting and controlling each driving device is arranged on the box body 1, the upper end surface of the box body 1 is a workbench 11, the bottom of the front side of the box body is provided with a platform 12, and the bottom of the box body 1 is provided with supporting legs 13;

the storage device 2 for placing the wire spool 7 is arranged on the platform 12, the storage device 2 comprises an upper coil rod 21 and a lower coil rod 22 which are arranged in parallel and used for sleeving the wire spool 7, a coil feeding part 23 is arranged on one side of the upper coil rod 21, the coil feeding part 23 comprises a coil feeding screw rod 231, coil feeding guide rods 232 arranged on two sides of the coil feeding screw rod 231 and a bracket 233 sleeved on the coil feeding screw rod 231 and the coil feeding guide rods 231, the wire spool 7 to be conveyed is sleeved on the upper coil rod 21 and placed on the bracket 233, a coil feeding motor 24 is arranged on one side of the coil feeding part 23, the bottom of the coil feeding motor 24 is in transmission connection with the bottom of the coil feeding part 23, and the coil feeding motor 24 drives the coil feeding screw rod 231 to rotate to drive the bracket 233 to move up and down, so as to drive the wire spool 7 on the bracket 233 to move upwards;

the workbench 11 is provided with a conveying device 3, the conveying device 3 comprises a bracket 31 fixedly connected with the workbench 11, a conveying track 32 arranged on the bracket 31, a tray grabbing part 34 arranged on the conveying track 32, and a conveying part 33 used for driving the tray grabbing part 34 to move back and forth along the conveying track 32, the tray grabbing part 34 is of a symmetrical structure, two sides of the tray grabbing part are connected with suction cup frames 343 capable of moving up and down and can move right above the upper tray rod 21 and the lower tray rod 22 respectively, the suction cup frames 343 are provided with a plurality of suction cups 344 for sucking the wire reels 7, and the suction cups 344 are connected with an external vacuum pump;

the winding device 4 is further connected to the support 31, the winding device 4 is provided with a winding rod 47, a wire clamping claw 471 is arranged on the winding rod 47, the wire clamping claw 471 is connected with an external vacuum pump and can be opened and closed to clamp wires, the winding rod 47 is controlled by a winding motor 43 and can rotate, a pressing block 48 used for fastening the winding disc 7 is arranged at the bottom of the winding device 4, and a winding cylinder 49 is arranged at the top of the winding device 4 and can drive the winding device 4 to move up and down;

the workbench 11 is further provided with a turntable device 5, the turntable device 5 is provided with a turntable 51 with a disc structure, the turntable 51 is provided with a plurality of placing seats 52 for placing the wire spool 7, the center of each placing seat 52 is provided with a convex structure which is matched with the center hole of the wire spool 7, so that the wire spool 7 can be clamped on the placing seats 52 and cannot be displaced or rotated; place the seat 52 outside and be equipped with protection piece 53, play certain guide effect, can assist wire reel 7 put extremely place seat 52's stability, it is adjacent place and be equipped with tangent line bumping post 54 between the seat 52, the equipartition has the straight line groove on the tangent line bumping post 54 circumference, carousel 51 bottom is equipped with the drive carousel 51 pivoted carousel transmission assembly 55, place seat 52 bottom connection and place seat transmission assembly 56, carousel 51 one side is equipped with tangent line device 6, tangent line device 6 with workstation 11 fixed connection, tangent line device 6 is driven by the cylinder, is equipped with the telescopic blade, with tangent line bumping post 54 cooperation work accomplishes tangent line operation.

Further, the bracket 31 is of an inverted F-shaped structure, and is fixedly arranged on the workbench 11; the conveying track 32 is two linear convex structures which are arranged in parallel; the conveying member 33 comprises a conveying member driving wheel 331 and a conveying member driven wheel 332, the conveying member driving wheel 331 and the conveying member driven wheel 332 are both connected with the support 31 through a bearing member, a conveying motor 334 is connected below the conveying member driving wheel 331, the conveying member driving wheel 331 and the conveying member driven wheel 332 are in transmission connection through a first transmission member 333, and the first transmission member 333 is arranged in parallel with the conveying track 32.

Further, the tray grabbing part 34 comprises a tray grabbing bracket 341, a lifting frame 342, a suction tray bracket 343, a suction tray 344 and a lifting frame air cylinder 345, wherein the tray grabbing bracket 341 is arranged perpendicular to the conveying rail 32, the bottom of the tray grabbing bracket 341 forms a concave-convex connection structure with the conveying rail 32, and the tray grabbing bracket 341 is in transmission connection with the conveying part 33, so that the tray grabbing part 34 can be controlled by the conveying part 33 to move back and forth on the conveying rail 32; the lifting frame 342 is movably arranged on two sides of the tray grabbing bracket 341, the top of the lifting frame 342 is connected with a lifting frame air cylinder 345, the lifting frame air cylinder 345 is fixedly connected with the tray grabbing bracket 341, the lifting frame 345 drives the lifting frame 342 to move up and down, the bottom of the lifting frame 342 is connected with the suction cup bracket 343, three suction cups 344 which are arranged in a central symmetry manner are connected onto the suction cup bracket 343, the suction cups 344 are vertically arranged, the openings of the suction cups face downwards, and the tops of the suction cups are connected with an external vacuum pump through connecting pipes.

Further, the winding device 4 is of a vertically arranged shaft body structure, the winding device 4 is provided with a winding support 41, the periphery of the winding support 41 is fixedly connected with the support 31 through a fixing rod 42, one side of the winding support 41 is fixedly connected with the winding motor 43, a winding driving wheel 44 is connected to the lower portion of the winding motor 43, the winding driving wheel 44 is connected with a winding driven wheel 45 through a second transmission piece 46, the winding driven wheel 45 is arranged on the shaft body through a bearing piece, the bottom of the winding driven wheel 45 is fixedly connected with the winding rod 47, a wire clamping claw 471 is arranged at the bottom of the winding rod 47, the winding motor 43 drives the winding rod 47 to rotate, and the wire clamping claw 471 is matched to clamp and clamp the wire to complete winding the wire on the wire spool 7.

Further, the number of the placing seats 52 is 3, the placing seats are arranged in a central symmetry manner, and the protection blocks 53 are of circular arc structures;

the turntable transmission assembly 55 comprises a turntable main shaft 551 arranged at the center of the bottom of the turntable 51, the turntable main shaft 551 is arranged on a fixed plate 552, the fixed plate 552 is fixedly connected with the box body 1, the lower end of the turntable main shaft 551 is connected with an indexing disc 553, an indexing block 554 is arranged below the indexing disc 553, the indexing block 554 is driven to rotate by an eccentrically arranged indexing block air cylinder 557, a latch member 556 is further arranged at the position, close to the circumference, of the bottom surface of the indexing block 554, the latch member 556 is driven by an air cylinder, the indexing disc 553 is provided with three centrally and symmetrically arranged latch grooves 5532, and the latch member 556 can be inserted into the latch grooves 5532, so that the indexing disc 553 and the indexing block 554 can synchronously rotate.

Furthermore, three positioning grooves 5531 which are arranged in a central symmetry manner are arranged on the circumference of the index plate 553, and the positioning grooves 5531 are in a V-shaped structure; a positioning part 555 is arranged on one side of the index plate 553, the positioning part 555 is provided with a positioning cylinder 5551, the positioning cylinder 5551 is connected with a positioning swing block 5552, one end of the positioning swing block 5552 is pivoted on the fixing plate 552, a limiting block 5553 is vertically arranged on the side face of the other end of the positioning swing block 5552, and the limiting block 5553 can be embedded into the positioning groove 5531 for forming and limiting.

Furthermore, a swinging block 5541 is arranged on one side of the index block 554, two limit plates 558 are further arranged on the outer side of the index plate 553, when the index block 554 is driven to rotate by the index block air cylinder 557, the swinging block 5541 swings synchronously, and the limit plates 558 are used for limiting the swinging stroke of the swinging block 5541.

Further, the suction cup holder 343 is a circular disc structure, three extending claws 3431 are arranged on the circumference, strip-shaped holes 3432 are arranged on the extending claws 3431, and the strip-shaped holes 3432 are used for the penetration connection and the adjustment and fixation of the suction cups 344.

Further, the placing seat transmission assembly 56 includes a placing seat motor 561 fixedly connected to the box body 1, an upper end of the placing seat motor 561 is connected to a friction driving wheel 562, the friction driving wheel 562 is connected to a friction driven wheel 563, the friction driven wheel 563 is disposed at a lower end of the placing seat 52, and the placing seat 52 is fixedly connected to the rotary table 51 through a placing seat bearing 564.

In the actual implementation process, parameters are set by a control system, so that each component of the device is coordinated to work, a plurality of wire reels 7 are sleeved on the upper tray rod 21, the wire reels 7 slowly move upwards through the tray feeding part 23 and the tray feeding motor 24, when the wire reel 7 at the top moves to a specified position, the tray grabbing part 34 moves to a position right above the upper tray rod 21 and the lower tray rod 22, the lifting frame 342 positioned on one side of the upper tray rod 21 slides downwards to drive the suction cup 344 to contact and press the wire reel 7 below, the suction cup 344 performs vacuum pumping treatment to complete the adsorption action, then the lifting frame 342 moves upwards, the tray grabbing part 34 moves transversely to a position above the turntable 51 along the conveying track 32, the lifting frame 342 moves downwards to convey the wire reels 7 to the placing seat 52 on the lower tray feeding station, the sucking discs 344 are loosened to complete the placement of the wire spool 7, and the wire spool 7 is ready to enter a winding station, at this time, if the wire spool 7 wound on the placing seat 52 on the other side of the wire outlet station is provided, the sucking disc 344 above the wire spool is operated to perform sucking disc operation and perform disc placing operation synchronously with the other side of the wire spool, then the turntable 51 is driven by the turntable transmission assembly 55 to rotate step by step, the placing seat 52 and the wire spool 7 on the upper end of the wire spool feeding station are rotated to the winding station, the original winding station is correspondingly rotated to the wire outlet station, the original wire spool station is correspondingly rotated to the wire spool feeding station, three cycle changes are formed, the winding device 4 is driven by the winding cylinder 49 to move downwards, the pressing block 48 is in contact with and fixedly holds the wire spool 7 on the winding station, and the wire clamping claw 471 still keeps the wire clamping state of the previous process at this time, the winding motor 43 drives the winding rod 47 to rotate, the wire clamping claw 471 is driven to rotate along the central axis of the winding disc 7, a wire is wound on the winding disc 7 to complete winding preparation, then the wire clamping claw 471 is loosened, the winding device 4 moves upwards, the placing seat transmission assembly 56 drives the placing seat 52 to rotate, the winding disc 7 rotates along with the winding disc 7 to perform winding operation, after winding is completed, the winding disc 7 rotates along with the rotation of the turntable 51 to a disc discharging station, at the moment, the wire clamping claw 471 moves downwards along with the winding device 4 to perform winding preparation on the next winding station, the wire in a tight state between the disc discharging station and the winding station is clamped, meanwhile, the wire cutting device 6 is driven by a cylinder, the front section of the wire cutting device 6 is abutted against and matched with the wire cutting blocking column 54 to compress the wire, and a blade on the wire cutting device 6 is controlled by air to complete wire cutting action, the wire clamping claw 471 keeps in a wire clamping state to continue to perform wire winding preparation operation on the next wire winding station, the disk grabbing piece 34 continues to perform simultaneous disk feeding and discharging operations, after the wire spool 7 on the wire discharging station is adsorbed by the sucking disk 344, when the sucking disk 344 on the other side adsorbs the wire spool 7 on the upper disk rod 21, the wire spool 7 which is completely wound is placed on the lower disk rod 22, a complete and smooth automatic wire winding process is formed, and workers intermittently supply and take out the wire spool 7 for packaging. The utility model discloses a reasonable ingenious structural design upgrades the transformation to current coiling machine structure, improves degree of automation greatly to possess better reliability and continuity, make the high-efficient smoothness of wire winding process, further improved production efficiency.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an automatic winding machine, includes the box, be equipped with the control system of each drive arrangement of connection control on the box, its characterized in that: the upper end surface of the box body is a workbench, the bottom of the front side is provided with a platform, and the bottom of the box body is provided with supporting legs;

2. An automatic winder according to claim 1, characterized in that: the bracket is of an inverted F-shaped structure, and the fixed frame is arranged on the workbench; the conveying track is of two linear convex structures which are arranged in parallel; the conveying part comprises a conveying part driving wheel and a conveying part driven wheel, the conveying part driving wheel and the conveying part driven wheel are connected with the support through bearing parts, a conveying motor is connected below the conveying part driving wheel, the conveying part driving wheel and the conveying part driven wheel are in transmission connection through a first transmission part, and the first transmission part and the conveying track are arranged in parallel.

3. An automatic winder according to claim 1, characterized in that: the tray grabbing part comprises a tray grabbing bracket, a lifting frame, a tray sucking frame, a sucking disc and a lifting frame air cylinder, the tray grabbing bracket is perpendicular to the conveying track, the bottom of the tray grabbing bracket and the conveying track form a concave-convex connecting structure, and the tray grabbing bracket is in transmission connection with the conveying part, so that the tray grabbing part is controlled by the conveying part and can move back and forth on the conveying track; the lifting frame is movably arranged on two sides of the tray grabbing support, the top of the lifting frame is connected with a lifting frame air cylinder, the lifting frame air cylinder is fixedly connected with the tray grabbing support, the bottom of the lifting frame is connected with the tray sucking frame, the three sucking discs which are arranged in a central symmetry mode are connected onto the tray sucking frame, the sucking discs are arranged vertically, the openings face downwards, and the tops of the sucking discs are connected with an external vacuum pump through connecting pipes.

4. An automatic winder according to claim 1, characterized in that: the winding device is a vertical shaft body structure, the winding device is provided with a winding support, the winding support is fixed to the support through fixing rods, one side of the winding support is fixedly connected with a winding motor, a winding driving wheel is connected to the lower portion of the winding motor, the winding driving wheel is connected with a winding driven wheel through a second transmission piece, the winding driven wheel is arranged on the shaft body through a bearing piece, the winding is fixedly connected with the winding rod from the bottom of the winding driven wheel, and a wire clamping claw is arranged at the bottom of the winding rod.

5. An automatic winder according to claim 1, characterized in that: the number of the placing seats is 3, the placing seats are arranged in a centrosymmetric manner, and the protection blocks are of arc structures;

6. The automatic winding machine according to claim 5, wherein the index plate is provided with three positioning grooves arranged in a central symmetry manner on the circumference, and the positioning grooves are of a V-shaped structure; one side of the dividing plate is provided with a positioning piece, the positioning piece is provided with a positioning cylinder, the positioning cylinder is connected with a positioning swing block, one end of the positioning swing block is pivoted on the fixed plate, the side face of the other end of the positioning swing block is vertically provided with a limiting block, and the limiting block can be embedded into the positioning groove to be shaped and limited.

7. The automatic winding machine according to claim 5, wherein a swinging block is arranged on one side of the index block, two limiting plates are further arranged on the outer side of the index plate, the swinging block synchronously swings when the index block cylinder drives the index block to rotate, and the limiting plates are used for limiting the swinging stroke of the swinging block.

8. An automatic winder according to claim 3, characterized in that: the sucking disc frame is the disc structure, is equipped with three on the circumference and extends the claw, be equipped with the bar hole on extending the claw, the bar hole is used for supplying the sucking disc is worn to establish the connection and is adjusted fixedly.

9. An automatic winder according to claim 1, characterized in that: the placing seat transmission assembly comprises a placing seat motor fixedly connected with the box body, the upper end of the placing seat motor is connected with a friction driving wheel, the friction driving wheel is in transmission connection with a friction driven wheel, the friction driven wheel is arranged at the lower end of the placing seat, and the placing seat is fixedly connected with the rotary table through a placing seat bearing.