A wind turbine blade automatic laying device and method thereof

Abstract

The present invention discloses an automatic spreading device and method for wind turbine blades, comprising: a first frame, a flipping mechanism is provided at the upper end of the first frame, the flipping mechanism comprises a first driving motor, a first mounting frame and a second mounting frame, the first mounting frame is used to be installed on a hoist, the first driving motor is arranged at the right end of the first mounting frame, the second mounting frame is arranged at the upper end of the first frame, the first mounting frame and the second mounting frame are connected by a first rotating shaft, the first driving motor is drivingly connected to the first rotating shaft; a cloth-releasing mechanism for releasing cloth rolls; a cloth-pressing mechanism for pressing cloth rolls; a glue-spraying mechanism for spraying gel coat. The present invention provides an automatic spreading device and method for wind turbine blades, comprising a cloth-releasing mechanism, a cloth-pressing mechanism and a glue-spraying mechanism, and the cloth-releasing mechanism, the cloth-pressing mechanism and the glue-spraying mechanism are driven by a hoisting device and a reversing mechanism to complete the spreading one by one, replacing manual spreading, which is more efficient.

Description

Technical Field

[0001] The present invention belongs to the technical field of wind turbine blade laying, and in particular relates to an automatic wind turbine blade laying device and a method thereof. Background Art

[0002] Blades are the most basic and critical components in wind turbines. Their good design, reliable quality and superior performance are the decisive factors to ensure the normal and stable operation of the unit. In wind turbines, blade design directly affects the conversion efficiency of wind energy and its annual power generation, and is an important part of wind energy utilization. There are two main processes used for large wind turbine blades, open mold manual laying and closed mold vacuum impregnation. In the process of open mold manual laying, the spreading of film rolls is still mainly manual. This method has the following disadvantages. Due to the large length of large blades, workers need to run a long distance with a load during the laying process, which has a high labor intensity and is easy to make workers tired. Therefore, it is easy to lead to poor quality of laying and rework. That is, the current laying operation requires high work intensity for workers, and the effect and efficiency are not enough. Summary of the invention

[0003] In order to solve the deficiencies in the prior art, the present invention provides a wind turbine blade automatic laying device and method thereof.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] An automatic laying device for wind turbine blades, comprising:

[0006] A first frame, wherein a turning mechanism is provided at the upper end of the first frame, wherein the turning mechanism comprises a first driving motor, a first mounting frame and a second mounting frame, wherein the first mounting frame is used to be mounted on a hoist, the first driving motor is arranged at the right end of the first mounting frame, the second mounting frame is arranged at the upper end of the first frame, the first mounting frame and the second mounting frame are connected via a first rotating shaft, and the first driving motor is drivingly connected to the first rotating shaft;

[0007] A cloth placing mechanism, the cloth placing mechanism comprises a cloth taking and placing unit, a cloth pulling unit and a cloth sucking unit, the cloth taking and placing unit comprises a first support frame, a first clamping assembly and a second clamping assembly, the first support frame is arranged at the upper end of the first frame, a first servo motor is arranged at the front end of the first support frame, a first screw rod is connected to the lower end of the first support frame through a bearing, a first transmission wheel is arranged at the front end of the first screw rod, a second transmission wheel is arranged at the front end of the first servo motor, the first transmission wheel and the second transmission wheel are connected through a first conveyor belt, the first clamping assembly is arranged at the front end of the first support frame, the second clamping assembly is arranged at the rear end of the first support frame, and the first clamping assembly and the second clamping assembly are both matched with the first screw rod;

[0008] A cloth pressing mechanism, the cloth pressing mechanism comprises a cloth pressing unit, a cloth rod unit and a cloth cutting unit, the cloth pressing unit comprises a third support frame, a fourth support frame, a first cloth pressing sheet and a second cylinder, the third support frame is arranged at the right end of the second support frame, the second cylinder is arranged at the left end of the third support frame, the fourth support frame is arranged at the lower end of the second cylinder, the first cloth pressing sheet is arranged at the lower end of the fourth support frame, a plurality of first rubber pads are arranged at the lower end of the fourth support frame, the first rubber pads correspond to the upper part of the first cloth pressing sheet, the cloth rod unit is arranged at the right end of the second support frame, and the cloth cutting unit is arranged between the cloth pressing unit and the cloth rod unit;

[0009] Glue spraying mechanism, the glue spraying mechanism includes a fifth servo electric cylinder, a second slide seat and several first gel coat cans, the fifth servo electric cylinder is arranged at the right end of the first frame, the second slide seat is arranged at the left end of the fifth servo electric cylinder, the lower end of the second slide seat is provided with a sixth support frame, the first boxed gel coat can is arranged at the rear end of the sixth support frame, the front end of the sixth support frame is provided with several sixth servo electric cylinders, the rear end of the sixth servo electric cylinder is provided with a first glue pressing block, the first glue pressing block corresponds to the first gel coat can one by one, the sixth support frame is provided with a first glue spraying port, the front end of the first gel coat can is provided with a first pressurized nozzle, and the first glue spraying port corresponds to the first pressurized nozzle.

[0010] Furthermore, the first clamping assembly includes a first clamping frame, a first servo electric cylinder, a first mounting plate and a first pneumatic chuck, the upper end of the first clamping frame is provided with a first slider, the lower end of the first support frame is provided with a first slide rail, the first slider matches the first slide rail, the upper end of the first clamping frame is provided with a first threaded block, the first threaded block matches the first screw rod, the front end of the first clamping frame is provided with a second slider, the rear end of the first mounting plate is provided with a second slide rail, the second slider matches the second slide rail, the first servo electric cylinder is arranged at the upper end of the first clamping frame, and the first servo One end of the electric cylinder is connected to the first mounting plate, and the first pneumatic chuck is arranged at the rear end of the first mounting plate; the second clamping assembly includes a second clamping frame, a second servo electric cylinder, a second mounting plate and a second pneumatic chuck, a third slider is arranged at the upper end of the second clamping frame, and the third slider matches the first slide rail, a second threaded block is arranged at the upper end of the second clamping frame, and the second threaded block matches the first screw rod, a fourth slider is arranged at the rear end of the second clamping frame, a third slide rail is arranged at the front end of the second mounting plate, and the fourth slider matches the third slide rail, and the second servo electric cylinder is arranged at the The upper end of the second clamping frame, one end of the second servo electric cylinder is connected to the second mounting plate, and the second pneumatic chuck is arranged at the front end of the second mounting plate; the lower end of the first frame is provided with a second support frame, the cloth pulling unit is arranged at the lower end of the second support frame, the cloth pulling unit includes a third servo electric cylinder, a first cylinder and a first cloth feeding push plate, the third servo electric cylinder is arranged at the lower end of the second support frame, the first cylinder is arranged at the lower end of the third servo electric cylinder, and the first cloth feeding push plate is arranged at the lower end of the first cylinder; the cloth suction unit includes a third mounting plate, a first suction cup cover plate and a plurality of first An air suction rod, the third mounting plate is arranged at the lower end of the second supporting frame, the first air suction rod is evenly arranged on the third mounting plate, the upper end of the first air suction rod is provided with a first connecting port, the first suction cup cover plate is arranged at the upper end of the third mounting plate, the first connecting port matches the first suction cup cover plate, and the lower end of the first air suction rod is provided with a first suction cup mouth; the cloth suction unit includes a first cloth plate and a second cloth plate, the first cloth plate is arranged at the left end of the third mounting plate, the second cloth plate is arranged at the right end of the third mounting plate, and the first cloth plate and the second cloth plate are both L-shaped.

[0011] Further, the rod cloth unit includes a fifth support frame, a first rubber plate and a third cylinder, the third cylinder is arranged at the right end of the third support frame, the fifth support frame is arranged at the lower end of the third cylinder, and the first rubber plate is arranged at the left end of the fifth support frame; the rod cloth unit includes a fourth cylinder, a first rod cloth brush and a second rod cloth brush, the first rod cloth brush is arranged at the right end of the fifth support frame, the fourth cylinder is arranged at both ends of the fifth support frame, and the second rod cloth brush is arranged at the lower end of the fourth cylinder; the cloth cutting unit includes a fourth servo electric cylinder, a first slide seat, a first knife seat, a first knife rod and a second driving motor, the fourth servo electric cylinder is arranged at the upper end of the third support frame, the first slide seat is arranged at the left end of the fourth servo electric cylinder end, a fourth slide rail is provided at the left end of the first slide seat, a fifth slide block is provided at the right end of the first knife seat, and the fifth slide block matches the fourth slide rail, the second drive motor is arranged at the front end of the first slide seat, a second screw rod is provided at the lower end of the second drive motor, a third threaded block is provided at the right end of the first knife seat, and the third threaded block matches the second screw rod, and the first knife bar is arranged at the left end of the first knife seat; the cloth cutting unit includes a third drive motor, and the third drive motor is arranged at the rear end of the first slide seat, a third transmission wheel is provided at the lower end of the third drive motor, and a fourth transmission wheel is provided at the upper end of the first knife bar, and the third transmission wheel and the fourth transmission wheel are connected by a second conveyor belt, and a first cloth cutting knife is provided at the lower end of the first knife bar.

[0012] Further, the cloth pressing mechanism includes a flat cloth unit, which includes a first cloth blowing air knife, a first rotating motor and a first rotating plate, the first rotating motor is arranged at the right end of the second supporting frame, the first rotating plate is arranged at the lower end of the first rotating motor, the first cloth blowing air knife is arranged at the right end of the second supporting frame, and the first cloth blowing air knife channel corresponds to between the first rotating plate and the first knife rod.

[0013] Furthermore, a first fixing plate is provided at the upper end of the sixth support frame, the first fixing plate is arranged between the first gel coat tank and the sixth servo electric cylinder, a plurality of first contour openings are provided at the upper end of the first fixing plate, the first contour openings correspond one-to-one with the first gel coat tank; a first supporting block is provided at the rear end of the sixth support frame, a first supporting groove is provided at the upper end of the first supporting block, the first supporting groove corresponds one-to-one with the first gel coat tank; the glue spraying mechanism includes a first drawer plate, the first drawer plate is arranged at the rear end of the first gel coat tank, and a first handle is provided at the rear end of the first drawer plate.

[0014] A method for automatically laying out wind turbine blades comprises the following steps:

[0015] Step S1: Scan and locate the wind turbine blades, and generate several laying paths according to the positions of the wind turbine blades. Push the cloth roll to one end of the wind turbine blade through the cloth roll trolley. The cloth taking and placing unit automatically clamps the cloth roll and moves the cloth roll into place.

[0016] Step S2: Move the cloth pulling unit to the right, release the cloth roll to a set length, then move the cloth pulling unit back to the left, and drag the released cloth roll under the cloth suction unit, and the cloth pulling unit moves up and down to cooperate with the cloth suction unit to suck the cloth roll flat;

[0017] Step S3: The automatic wind turbine blade laying device is moved to the front end of a laying path by hoisting, and the automatic wind turbine blade laying device is rotated by a flipping mechanism so that the automatic wind turbine blade laying device is close to the laying path, thereby driving the automatic wind turbine blade laying device to move along the laying path;

[0018] Step S4: the glue spraying mechanism first sprays the gel coat onto the laying path, the rod-cloth unit then presses down the cloth roll, and the cloth pressing unit finally presses down the cloth roll and the wind turbine blade tightly. After the wind turbine blade automatic spreading device moves a set distance along the spreading path, the flattening unit drags the cloth roll and blows the cloth roll flat, and the cloth cutting unit cuts the cloth roll, and continues to drive the glue spraying mechanism, the rod-cloth unit and the cloth pressing unit to complete the laying path;

[0019] Step S5: Repeat step S2 until all laying paths are completed.

[0020] Compared with the prior art, the wind turbine blade automatic spreading device and method disclosed in the present invention have the following beneficial effects:

[0021] 1. It includes a cloth-laying mechanism, a cloth-pressing mechanism and a glue-spraying mechanism, and the cloth-laying mechanism, the cloth-pressing mechanism and the glue-spraying mechanism are driven to move to the wind turbine blades through the hoisting equipment and the reversing mechanism. Each laying path is automatically generated according to the position of the wind turbine blades, and the laying can be completed one by one through the driving of the hoisting equipment. It can replace the manual laying of workers, which is more efficient, helps to reduce the work intensity of workers, and has a better laying effect;

[0022] 2. The cloth placing mechanism includes a cloth taking and placing unit, a cloth pulling unit and a cloth sucking unit. The cloth taking and placing unit automatically changes the cloth roll and releases a set amount of cloth. The cloth pulling unit then drags the cloth roll to the bottom of the cloth sucking unit, and the cloth sucking unit sucks the cloth, thereby ensuring the positioning and placing of the cloth.

[0023] 3. The cloth pressing mechanism includes a cloth pressing unit, a cloth rod unit, a cloth cutting unit and a flat cloth unit. After the cloth is placed, the cloth rod unit first presses the cloth rod flat, and then the cloth pressing unit further presses the cloth, so that the cloth fits more closely with the wind turbine blade mold cavity. Before the laying path is completed, the flat cloth unit lifts the cloth and blows it flat, and then cuts it through the cloth cutting unit, and the laying operation of the laying path is completed;

[0024] 4. The glue spraying mechanism drives the second slide seat to perform reciprocating motion through the fifth servo electric cylinder, and at the same time the sixth servo motor squeezes the first pressurized nozzle, so that the first gel coat tank sprays the gel coat through the first glue spraying port, and evenly sprays the gel coat on the wind turbine blade mold cavity, thereby ensuring the operation of the cloth placing mechanism and the cloth pressing mechanism, and ensuring the fitting effect of the cloth and the wind turbine blade mold cavity. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of a preferred embodiment provided by the present invention from one viewing angle.

[0026] Figure 2 It is a structural schematic diagram of another viewing angle of a preferred embodiment provided by the present invention.

[0027] Figure 3 It is a structural schematic diagram of the turning mechanism of the preferred embodiment provided by the present invention.

[0028] Figure 4 It is a structural schematic diagram of the glue spraying mechanism of the preferred embodiment provided by the present invention.

[0029] Figure 5 It is a schematic structural diagram of the first fixing plate of the preferred embodiment provided by the present invention.

[0030] Figure 6 It is a structural schematic diagram of a placing mechanism of a preferred embodiment provided by the present invention.

[0031] Figure 7 It is a structural schematic diagram of a cloth pressing mechanism of a preferred embodiment provided by the present invention.

[0032] Figure 8 It is a structural schematic diagram of a cloth taking and placing unit according to a preferred embodiment of the present invention.

[0033] Fig. 9 It is a schematic structural diagram of the first clamping assembly of the preferred embodiment provided by the present invention.

[0034] Fig.10 It is a structural schematic diagram of a cloth pulling unit according to a preferred embodiment of the present invention.

[0035] Fig.11 It is a structural schematic diagram of a cloth suction unit according to a preferred embodiment of the present invention.

[0036] Fig.12 It is a structural schematic diagram of a cloth pressing unit according to a preferred embodiment of the present invention.

[0037] Fig.13 It is a structural schematic diagram of a rod cloth unit of a preferred embodiment provided by the present invention.

[0038] Fig.14 It is a structural schematic diagram of a cloth cutting unit according to a preferred embodiment of the present invention.

[0039] Fig.15 It is a schematic structural diagram of a flat cloth unit according to a preferred embodiment of the present invention.

[0040] The reference numerals include: 1000, first frame; 1100, turning mechanism; 1110, first mounting frame; 1120, second mounting frame; 1130, first rotating shaft; 1140, first driving motor; 1200, first supporting frame; 1210, first servo motor; 1211, second transmission wheel; 1212, first transmission belt; 1220, first slide rail; 1230, first lead screw; 1231, first transmission wheel; 1300, first clamping assembly; 1310, first slider; 1320, second slider; 1330, first mounting plate; 1340, second slide rail; 1350, first servo electric cylinder; 1360, first pneumatic chuck; 1370, second servo electric machine; 1400, second clamping assembly; 1410, third slider; 1420, fourth slider; 1430, second mounting plate; 1440, third slide rail; 1450, second servo electric cylinder; 1460, second pneumatic chuck; 1500, cloth pulling unit; 1510, third servo electric cylinder; 1520, first cylinder; 1530, first cloth feeding push plate; 1540, second support frame; 1600, cloth suction unit; 1610, first air suction rod; 1611, first connection port; 1612, first suction cup nozzle; 1620, first suction cup cover plate; 1630, first flat cloth plate; 1640, second flat cloth plate; 1650, third mounting plate; 1700, cloth roll; 2000 , the third support frame; 2100, the cloth pressing unit; 2110, the second cylinder; 2120, the fourth support frame; 2130, the first cloth pressing sheet; 2140, the first rubber pad; 2200, the rod cloth unit; 2210, the third cylinder; 2220, the fifth support frame; 2230, the first rubber sheet; 2240, the first rod cloth brush; 2250, the fourth cylinder; 2260, the second rod cloth brush; 2300, the cloth cutting unit; 2310, the fourth servo electric cylinder; 2320, the first slide seat; 2330, the second driving motor; 2340, the first knife seat; 2350, the second screw rod; 2360, the first knife rod; 2361, the fourth transmission wheel; 2362, the first cloth cutting knife; 2370, third driving motor; 2371, third transmission wheel; 2400, flat cloth unit; 2410, first rotating motor; 2420, first rotating plate; 2430, first cloth blowing air knife; 3000, glue spraying mechanism; 3100, fifth servo electric cylinder; 3110, second slide seat; 3200, sixth servo electric cylinder; 3210, first glue pressing block; 3300, sixth support frame; 3310, first glue spraying port; 3320, first fixed plate; 3321, first contouring port; 3330, first support block; 3331, first support groove; 3400, first gel coat tank; 3410, first pressurized nozzle; 3420, first drawer board; 34230, first handle. DETAILED DESCRIPTION

[0041] The present invention discloses an automatic spreading device for wind turbine blades and a method thereof. The specific implementation of the present invention will be further described below in conjunction with preferred embodiments.

[0042] See attached figure Figure 1-15 , Figure 1 is a structural schematic diagram of a preferred embodiment provided by the present invention from one viewing angle, Figure 2 is a structural schematic diagram of another perspective of a preferred embodiment provided by the present invention, Figure 3 is a schematic structural diagram of a flipping mechanism 1100 according to a preferred embodiment of the present invention. Figure 4 is a structural schematic diagram of a glue spraying mechanism 3000 according to a preferred embodiment of the present invention. Figure 5 is a schematic structural diagram of a first fixing plate 3320 of a preferred embodiment provided by the present invention, Figure 6 is a structural schematic diagram of a release mechanism according to a preferred embodiment of the present invention. Figure 7 is a structural schematic diagram of a cloth pressing mechanism according to a preferred embodiment of the present invention, Figure 8 is a structural schematic diagram of a cloth taking and placing unit according to a preferred embodiment of the present invention. Fig. 9 is a schematic structural diagram of a first clamping assembly 1300 according to a preferred embodiment of the present invention. Fig.10 is a structural schematic diagram of a cloth pulling unit 1500 according to a preferred embodiment of the present invention. Fig.11 1 is a structural schematic diagram of a cloth suction unit 1600 according to a preferred embodiment of the present invention. Fig.12 is a structural schematic diagram of a cloth pressing unit 2100 according to a preferred embodiment of the present invention. Fig.13 is a schematic structural diagram of a rod cloth unit 2200 of a preferred embodiment provided by the present invention, Fig.14 is a structural schematic diagram of a cloth cutting unit 2300 according to a preferred embodiment of the present invention. Fig.15 It is a schematic structural diagram of a flat cloth unit 2400 according to a preferred embodiment of the present invention.

[0043] Preferred embodiments.

[0044] This embodiment provides a wind turbine blade automatic laying device, comprising:

[0045] A first frame 1000, wherein a flip mechanism 1100 is disposed at the upper end of the first frame 1000, wherein the flip mechanism 1100 comprises a first drive motor 1140, a first mounting frame 1110 and a second mounting frame 1120, wherein the first mounting frame 1110 is used for being mounted on a hoist, wherein the first drive motor 1140 is disposed at the right end of the first mounting frame 1110, wherein the second mounting frame 1120 is disposed at the upper end of the first frame 1000, wherein the first mounting frame 1110 and the second mounting frame 1120 are connected via a first rotating shaft 1130, wherein the first drive motor 1140 is drivingly connected to the first rotating shaft 1130;

[0046] The cloth placing mechanism comprises a cloth taking and placing unit, a cloth pulling unit 1500 and a cloth suction unit 1600, wherein the cloth taking and placing unit comprises a first support frame 1200, a first clamping assembly 1300 and a second clamping assembly 1400, wherein the first support frame 1200 is arranged at the upper end of the first frame 1000, a first servo motor 1210 is arranged at the front end of the first support frame 1200, a first screw rod 1230 is connected to the lower end of the first support frame 1200 through a bearing, and a first screw rod 1230 is arranged at the front end thereof. There is a first transmission wheel 1231, a second transmission wheel 1211 is provided at the front end of the first servo motor 1210, the first transmission wheel 1231 and the second transmission wheel 1211 are connected by a first conveyor belt 1212, the first clamping assembly 1300 is arranged at the front end of the first support frame 1200, and the second clamping assembly 1400 is arranged at the rear end of the first support frame 1200, and the first clamping assembly 1300 and the second clamping assembly 1400 are both matched with the first screw rod 1230;

[0047] The cloth pressing mechanism includes a cloth pressing unit 2100, a cloth rod unit 2200 and a cloth cutting unit 2300. The cloth pressing unit 2100 includes a third support frame 2000, a fourth support frame 2120, a first cloth pressing plate 2130 and a second cylinder 2110. The third support frame 2000 is arranged at the right end of the second support frame 1540, the second cylinder 2110 is arranged at the left end of the third support frame 2000, and the fourth support frame 2120 is arranged at the left end of the third support frame 2000. The first cloth-pressing sheet 2130 is disposed at the lower end of the fourth support frame 2120, and a plurality of first rubber pads 2140 are disposed at the lower end of the fourth support frame 2120. The first rubber pads 2140 correspond to the upper part of the first cloth-pressing sheet 2130. The cloth-rod unit 2200 is disposed at the right end of the second support frame 1540, and the cloth-cutting unit 2300 is disposed between the cloth-pressing unit 2100 and the cloth-rod unit 2200.

[0048] The glue spraying mechanism 3000 includes a fifth servo electric cylinder 3100, a second slide seat 3110 and a plurality of first gel coat cans 3400. The fifth servo electric cylinder 3100 is arranged at the right end of the first frame 1000, the second slide seat 3110 is arranged at the left end of the fifth servo electric cylinder 3100, a sixth support frame 3300 is arranged at the lower end of the second slide seat 3110, and the first boxed gel coat cans are arranged at the rear of the sixth support frame 3300. At the end, a plurality of sixth servo electric cylinders 3200 are provided at the front end of the sixth support frame 3300, a first glue pressing block 3210 is provided at the rear end of the sixth servo electric cylinder 3200, the first glue pressing block 3210 corresponds one-to-one with the first gel coat tank 3400, a first glue spray port 3310 is provided on the sixth support frame 3300, a first pressurized nozzle 3410 is provided at the front end of the first gel coat tank 3400, the first glue spray port 3310 corresponds to the first pressurized nozzle 3410.

[0049] Further, the first clamping assembly 1300 includes a first clamping frame, a first servo electric cylinder 1350, a first mounting plate 1330 and a first pneumatic chuck 1360, the first clamping frame is provided with a first slider 1310 at the upper end, the first support frame 1200 is provided with a first slide rail 1220 at the lower end, the first slider 1310 matches the first slide rail 1220, the first clamping frame is provided with a first threaded block at the upper end, the first threaded block matches the first screw rod 1230, the first clamping frame is provided with a second slider 1320 at the front end, the first mounting plate 1330 is provided with a first slider 1320, and the first mounting plate 1330 is provided with a first slider 1310. A second slide rail 1340 is provided at the rear end, the second slider 1320 matches the second slide rail 1340, the first servo electric cylinder 1350 is arranged at the upper end of the first clamping frame, one end of the first servo electric cylinder 1350 is connected to the first mounting plate 1330, and the first pneumatic chuck 1360 is arranged at the rear end of the first mounting plate 1330; the second clamping assembly 1400 includes a second clamping frame, a second servo electric cylinder 1450, a second mounting plate 1430 and a second pneumatic chuck 1460, the upper end of the second clamping frame is provided with a third slider 1410, the third The slider 1410 matches the first slide rail 1220, the upper end of the second clamping frame is provided with a second threaded block, the second threaded block matches the first screw rod 1230, the rear end of the second clamping frame is provided with a fourth slider 1420, the front end of the second mounting plate 1430 is provided with a third slide rail 1440, the fourth slider 1420 matches the third slide rail 1440, the second servo electric cylinder 1450 is arranged at the upper end of the second clamping frame, one end of the second servo electric cylinder 1450 is connected to the second mounting plate 1430, and the second pneumatic chuck 1460 The cloth-pulling unit 1500 is arranged at the lower end of the second support frame 1540, and the cloth-pulling unit 1500 is arranged at the lower end of the second support frame 1540. The cloth-pulling unit 1500 includes a third servo electric cylinder 1510, a first air cylinder 1520 and a first cloth-feeding push plate 1530. The third servo electric cylinder 1510 is arranged at the lower end of the second support frame 1540, the first air cylinder 1520 is arranged at the lower end of the third servo electric cylinder 1510, and the first cloth-feeding push plate 1530 is arranged at the lower end of the first air cylinder 1520.The cloth suction unit 1600 includes a third mounting plate 1650, a first suction cup cover plate 1620 and a plurality of first suction rods 1610, wherein the third mounting plate 1650 is arranged at the lower end of the second support frame 1540, the first suction rods 1610 are evenly arranged on the third mounting plate 1650, the upper end of the first suction rods 1610 is provided with a first connecting port 1611, the first suction cup cover plate 1620 is arranged at the upper end of the third mounting plate 1650, and the first connecting port 1611 is provided at the upper end of the first suction cup cover plate 1620. The mouth 1611 matches the first suction cup cover plate 1620, and the lower end of the first suction rod 1610 is provided with a first suction cup mouth 1612; the cloth suction unit 1600 includes a first cloth flat plate 1630 and a second cloth flat plate 1640, the first cloth flat plate 1630 is arranged at the left end of the third mounting plate 1650, and the second cloth flat plate 1640 is arranged at the right end of the third mounting plate 1650, and the first cloth flat plate 1630 and the second cloth flat plate 1640 are both L-shaped. ;

[0050] Furthermore, the rod cloth unit 2200 includes a fifth support frame 2220, a first rubber plate 2230 and a third cylinder 2210, wherein the third cylinder 2210 is arranged at the right end of the third support frame 2000, the fifth support frame 2220 is arranged at the lower end of the third cylinder 2210, and the first rubber plate 2230 is arranged at the left end of the fifth support frame 2220; the rod cloth unit 2200 includes a fourth cylinder 2250, a first rod cloth brush 2240 and a second rod cloth brush 2260, wherein the first rod cloth brush 2240 is arranged at the right end of the fifth support frame 2220, the fourth cylinder 2250 is arranged at both ends of the fifth support frame 2220, and the second rod cloth brush 2260 is arranged at the lower end of the fourth cylinder 2250; the cloth cutting unit 2300 includes a fourth servo electric cylinder 2310, a first slide seat 2320, a first knife seat 2340, a first knife rod 2360 and a second drive motor 2330, the fourth servo electric cylinder 2310 is arranged at the upper end of the third support frame 2000, the first slide seat 2320 is arranged The left end of the fourth servo electric cylinder 2310 is arranged, the left end of the first slide seat 2320 is provided with a fourth slide rail, the right end of the first tool seat 2340 is provided with a fifth slider, the fifth slider matches the fourth slide rail, the second drive motor 2330 is arranged at the front end of the first slide seat 2320, the lower end of the second drive motor 2330 is provided with a second screw rod 2350, the right end of the first tool seat 2340 is provided with a third threaded block, the third threaded block matches the second screw rod 2350, the first tool rod 23 60 is arranged at the left end of the first knife seat 2340; the cloth cutting unit 2300 includes a third driving motor 2370, and the third driving motor 2370 is arranged at the rear end of the first slide seat 2320, and the lower end of the third driving motor 2370 is provided with a third transmission wheel 2371, and the upper end of the first knife rod 2360 is provided with a fourth transmission wheel 2361, and the third transmission wheel 2371 and the fourth transmission wheel 2361 are connected by a second conveyor belt, and the lower end of the first knife rod 2360 is provided with a first cloth cutting knife 2362.

[0051] Furthermore, the cloth pressing mechanism includes a flat cloth unit 2400, and the flat cloth unit 2400 includes a first cloth blowing air knife 2430, a first rotating motor 2410 and a first rotating plate 2420, the first rotating motor 2410 is arranged at the right end of the second support frame 1540, the first rotating plate 2420 is arranged at the lower end of the first rotating motor 2410, the first cloth blowing air knife 2430 is arranged at the right end of the second support frame 1540, and the first cloth blowing air knife 2430 corresponds to between the first rotating plate 2420 and the first knife rod 2360.

[0052] Furthermore, a first fixing plate 3320 is provided at the upper end of the sixth support frame 3300, and the first fixing plate 3320 is arranged between the first gel coat tank 3400 and the sixth servo electric cylinder 3200, and a plurality of first contour openings 3321 are provided at the upper end of the first fixing plate 3320, and the first contour openings 3321 correspond one-to-one to the first gel coat tank 3400; a first supporting block 3330 is provided at the rear end of the sixth support frame 3300, and a first supporting groove 3331 is provided at the upper end of the first supporting block 3330, and the first supporting groove 3331 corresponds one-to-one to the first gel coat tank 3400; the glue spraying mechanism 3000 includes a first drawer plate 3420, and the first drawer plate 3420 is arranged at the rear end of the first gel coat tank 3400, and a first handle 34230 is provided at the rear end of the first drawer plate 3420.

[0053] A method for automatically laying out wind turbine blades comprises the following steps:

[0054] Step S1: Scan and locate the wind turbine blades, and generate several laying paths according to the positions of the wind turbine blades, push the cloth roll 1700 to one end of the wind turbine blade through the cloth roll 1700 trolley, and the cloth taking and placing unit automatically clamps the cloth roll 1700 and moves the cloth roll 1700 into place;

[0055] Step S2: Move the cloth pulling unit 1500 to the right, release the cloth roll 1700 to a set length, then move the cloth pulling unit 1500 back to the left, and drag the released cloth roll 1700 under the cloth suction unit 1600, and the cloth pulling unit 1500 moves up and down to cooperate with the cloth suction unit 1600 to suck the cloth roll 1700 flat;

[0056] Step S3: The automatic wind turbine blade laying device is moved to the front end of a laying path by hoisting, and the automatic wind turbine blade laying device is rotated by the flipping mechanism 1100 so that the automatic wind turbine blade laying device is close to the laying path, thereby driving the automatic wind turbine blade laying device to move along the laying path;

[0057] Step S4: the glue spraying mechanism 3000 first sprays the gel coat onto the laying path, the rod cloth unit 2200 then presses down the cloth roll 1700, and the cloth pressing unit 2100 finally presses down to press the cloth roll 1700 and the wind turbine blades together. After the wind turbine blade automatic spreading device moves a set distance along the spreading path, the flattening unit 2400 drags the cloth roll 1700 and blows the cloth roll 1700 flat, and the cloth cutting unit 2300 cuts the cloth roll 1700, and continues to drive the glue spraying mechanism 3000, the rod cloth unit 2200 and the cloth pressing unit 2100 to complete the laying path;

[0058] Step S5: Repeat step S2 until all laying paths are completed.

[0059] Working principle:

[0060] First, place the wind turbine blades to be laid in the processing area, and hoist (truss and other structures) to drive the automatic spreading device of the wind turbine blades to move. First, scan the entire wind turbine blade, and locate the position of the wind turbine blade (which can be completed through the technical solution in the invention with publication number CN116141701A), and generate several laying paths according to the position of the wind turbine blade. Then, push the cloth roll 1700 to one end of the wind turbine blade through the cloth roll 1700 trolley, hoist and move the automatic spreading device of the wind turbine blade to the top of the cloth roll 1700 trolley, and start the first servo motor 1210 to drive the first screw rod 1230 to rotate, so that the first clamping assembly 1300 and the second clamping assembly 1400 move to both ends through the cooperation of the first screw rod 1230 with the first threaded block and the second threaded block, that is, to provide space for installing the cloth roll 1700. The first servo electric cylinder 1350 drives the first mounting plate 1330 to move downward, and the second servo electric cylinder 1450 drives the second mounting plate 1430 to move downward, so that the first pneumatic chuck 1360 and the second pneumatic chuck 1460 move to the two ends of the cloth roll 1700, and then the first servo motor 1210 reverses the first screw rod 1230, so that the first pneumatic chuck 1360 and the second pneumatic chuck 1460 clamp the two ends of the cloth roll 1700, and then the first mounting plate 1330 and the second mounting plate 1430 are moved up into place.

[0061] The third servo electric cylinder 1510 drives the first air rod to move to the right, that is, drives the first cloth feeding push plate 1530 to move toward the cloth roll 1700, the first air cylinder 1520 pushes the first cloth feeding push plate 1530 to move downward, the front end of the first mounting plate 1330 is provided with a second servo motor 1370, the second servo motor 1370 drives the cloth roll 1700 to put a set length of cloth, the first electric cylinder drives the first cloth feeding push plate 1530 to move to the left, the first cloth feeding push plate 1530 drags the cloth roll 1700 toward the cloth suction unit 1600, the first flat cloth plate 1630 and the second flat cloth plate 1640 can flatten the cloth roll 1700 to ensure that the cloth suction unit 1600 can more stably suck the cloth roll 1700, and the first connecting port 1611 is connected to the suction source (such as a vacuum pump, etc.), so that the first suction cup nozzle 1612 negatively absorbs the cloth roll 1700.

[0062] Then move the automatic wind turbine blade laying device to the left end of the corresponding laying path, wherein the lifting equipment moves the automatic wind turbine blade laying device into place, and the first driving motor 1140 can drive the first rotating shaft 1130 to rotate, so that the first mounting frame 1110 and the second mounting frame 1120 can rotate relative to each other. Because the first mounting frame 1110 is fixed on the lifting equipment, the second mounting frame 1120 can be driven to rotate, that is, the first frame 1000 is driven to rotate, so that the cloth placing mechanism, the cloth pressing mechanism and the glue spraying mechanism 3000 can fit the laying path.

[0063] The lifting equipment drives the first frame 1000 to move along the corresponding laying path, and the fifth servo electric cylinder 3100 drives the second slide seat 3110 to move forward and backward. At the same time, the sixth servo electric cylinder 3200 drives the first glue pressing block 3210 to press the first pressurized nozzle 3410, and the first gel coat tank 3400 sprays the gel coat toward the wind turbine blade through the first glue spray port 3310. The hoisting equipment continuously drives the first frame 1000 to move, and the cloth roll 1700 is unwound synchronously, and the third cylinder 2210 drives the fifth support frame 2220 to move downward, so that the first rubber plate 2230 can press against the cloth and spread the cloth, and at the same time, the first cloth brush 2240 can also press against the cloth and spread the cloth, and through the first cloth brush 2240 and the first rubber plate 2230, the cloth can be swept flat and fully contacted with the wind turbine blade mold cavity; and the fourth cylinder 2250 can push the second cloth brushes 2260 at both ends to move downward, which can ensure that the edge of the cloth can fully contact the edge of the laying path corresponding to the wind turbine blade mold cavity, thereby ensuring the cloth spreading effect. Then, at the same time, the second cylinder 2110 pushes the fourth support frame 2120 downward, so that the first cloth pressing sheet 2130 is pressed against the wind turbine blade mold cavity. The first cloth pressing sheet 2130 is designed in an arc shape and has a certain elasticity, which can better fit the wind turbine blade mold cavity, and the first rubber pad 2140 can also play a buffering and fitting role to ensure the effect of the rod cloth. In addition, a group of the rod cloth unit 2200 can be set at the left end of the second support frame 1540 to further press the cloth roll 1700 and the wind turbine blade mold cavity. When the hoisting device drives the first frame 1000 to move a set distance along the corresponding cloth spreading path, the first rotating motor 2410 drives the first rotating plate 2420 to rotate, so that the first rotating plate 2420 lifts the cloth roll 1700 flatly, and the first cloth blowing air knife 2430 blows toward the first rotating plate 2420 and the cloth thereon, blowing the cloth on the upper end of the first rotating plate 2420 flat, then the fourth servo electric cylinder 2310 drives the first slide seat 2320 to move forward and backward, the second driving motor 2330 can drive the second screw rod 2350 to rotate, thereby driving the first knife seat 2340 to move up and down, the third driving motor 2370 drives the third transmission wheel 2371 to rotate, and drives the fourth transmission wheel 2361 to rotate through the second conveyor belt, so as to drive the first knife rod 2360 to rotate, and then the direction of the first cloth cutting knife 2362 can be adjusted. The first knife seat 2340 descends, driving the first cloth cutting knife 2362 to descend, and then the cloth can be cut. Then, the first frame 1000 continues to move until the glue spraying mechanism 3000, the rod cloth unit 2200 and the cloth pressing unit 2100 completely complete the corresponding laying path.

[0064] Finally, the laying is completed one by one according to each laying path, thus realizing the automatic laying of wind turbine blades.

[0065] It is worth mentioning that the technical features such as servo motors and servo electric cylinders involved in the patent application of this invention should be regarded as prior art. The specific structure, working principle and possible control method and spatial layout method of these technical features can be selected according to the conventional methods in the field, and should not be regarded as the inventive point of the patent of this invention. The patent of this invention will not be further elaborated.

[0066] For those skilled in the art, it is still possible to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic laying device for wind turbine blades, characterized in that: include: A first frame (1000), wherein a turning mechanism (1100) is provided at the upper end of the first frame (1000), wherein the turning mechanism (1100) comprises a first driving motor (1140), a first mounting frame (1110) and a second mounting frame (1120), wherein the first mounting frame (1110) is used for being mounted on a hoist, wherein the first driving motor (1140) is arranged at the right end of the first mounting frame (1110), wherein the second mounting frame (1120) is arranged at the upper end of the first frame (1000), wherein the first mounting frame (1110) and the second mounting frame (1120) are connected via a first rotating shaft (1130), and wherein the first driving motor (1140) is drivingly connected to the first rotating shaft (1130); A cloth placing mechanism, the cloth placing mechanism comprising a cloth taking and placing unit, a cloth pulling unit (1500) and a cloth sucking unit (1600), the cloth taking and placing unit comprising a first support frame (1200), a first clamping assembly (1300) and a second clamping assembly (1400), the first support frame (1200) being arranged at the upper end of a first frame (1000), a first servo motor (1210) being arranged at the front end of the first support frame (1200), a first screw rod (1230) being connected to the lower end of the first support frame (1200) via a bearing, and a first screw rod (1230) being arranged at the front end thereof A first transmission wheel (1231), a second transmission wheel (1211) is provided at the front end of the first servo motor (1210), the first transmission wheel (1231) and the second transmission wheel (1211) are connected via a first transmission belt (1212), the first clamping assembly (1300) is provided at the front end of the first support frame (1200), the second clamping assembly (1400) is provided at the rear end of the first support frame (1200), and the first clamping assembly (1300) and the second clamping assembly (1400) are both matched with the first screw rod (1230); A cloth pressing mechanism, the cloth pressing mechanism comprising a cloth pressing unit (2100), a cloth rod unit (2200) and a cloth cutting unit (2300), the cloth pressing unit (2100) comprising a third support frame (2000), a fourth support frame (2120), a first cloth pressing plate (2130) and a second cylinder (2110), the third support frame (2000) being arranged at the right end of the second support frame (1540), the second cylinder (2110) being arranged at the left end of the third support frame (2000), the fourth support frame (2120) being arranged at the left end of the third support frame (2000), and the fourth support frame (2120) being arranged at the left end of the third support frame (2130). The first cloth-pressing sheet (2130) is arranged at the lower end of the second cylinder (2110), the first cloth-pressing sheet (2130) is arranged at the lower end of the fourth support frame (2120), the lower end of the fourth support frame (2120) is provided with a plurality of first rubber pads (2140), the first rubber pads (2140) correspond to the upper part of the first cloth-pressing sheet (2130), the cloth-rod unit (2200) is arranged at the right end of the second support frame (1540), and the cloth-cutting unit (2300) is arranged between the cloth-pressing unit (2100) and the cloth-rod unit (2200); The glue spraying mechanism (3000) comprises a fifth servo electric cylinder (3100), a second slide seat (3110) and a plurality of first gel coat cans (3400), wherein the fifth servo electric cylinder (3100) is arranged at the right end of the first frame (1000), the second slide seat (3110) is arranged at the left end of the fifth servo electric cylinder (3100), a sixth support frame (3300) is arranged at the lower end of the second slide seat (3110), and the first boxed gel coat cans are arranged at the rear of the sixth support frame (3300). At the end, a plurality of sixth servo electric cylinders (3200) are provided at the front end of the sixth support frame (3300), a first glue pressing block (3210) is provided at the rear end of the sixth servo electric cylinder (3200), the first glue pressing block (3210) corresponds one-to-one with the first gel coat tank (3400), a first glue spraying port (3310) is provided on the sixth support frame (3300), a first pressurized nozzle (3410) is provided at the front end of the first gel coat tank (3400), the first glue spraying port (3310) corresponds to the first pressurized nozzle (3410).

2. The automatic laying device for wind turbine blades according to claim 1 is characterized in that: The first clamping assembly (1300) comprises a first clamping frame, a first servo electric cylinder (1350), a first mounting plate (1330) and a first pneumatic chuck (1360); a first slider (1310) is disposed at the upper end of the first clamping frame; a first slide rail (1220) is disposed at the lower end of the first support frame (1200); the first slider (1310) matches the first slide rail (1220); a first threaded block is disposed at the upper end of the first clamping frame; the first threaded block matches the first screw rod (1230); a second slider (1320) is disposed at the front end of the first clamping frame; a second slider (1320) is disposed at the rear end of the first mounting plate (1330); The slide rail (1340), the second slider (1320) matches the second slide rail (1340), the first servo electric cylinder (1350) is arranged at the upper end of the first clamping frame, one end of the first servo electric cylinder (1350) is connected to the first mounting plate (1330), and the first pneumatic chuck (1360) is arranged at the rear end of the first mounting plate (1330); the second clamping assembly (1400) includes a second clamping frame, a second servo electric cylinder (1450), a second mounting plate (1430) and a second pneumatic chuck (1460), the upper end of the second clamping frame is provided with a third slider (1410), and the third slider (1410) is provided with a 410) matches the first slide rail (1220), the upper end of the second clamping frame is provided with a second threaded block, the second threaded block matches the first screw rod (1230), the rear end of the second clamping frame is provided with a fourth slider (1420), the front end of the second mounting plate (1430) is provided with a third slide rail (1440), the fourth slider (1420) matches the third slide rail (1440), the second servo electric cylinder (1450) is arranged at the upper end of the second clamping frame, one end of the second servo electric cylinder (1450) is connected to the second mounting plate (1430), and the second pneumatic chuck (1460) is arranged on the The front end of the second mounting plate (1430); a second support frame (1540) is provided at the lower end of the first frame (1000); the cloth pulling unit (1500) is arranged at the lower end of the second support frame (1540); the cloth pulling unit (1500) comprises a third servo electric cylinder (1510), a first air cylinder (1520) and a first cloth feeding push plate (1530); the third servo electric cylinder (1510) is arranged at the lower end of the second support frame (1540); the first air cylinder (1520) is arranged at the lower end of the third servo electric cylinder (1510); and the first cloth feeding push plate (1530) is arranged at the lower end of the first air cylinder (1520);The cloth suction unit (1600) includes a third mounting plate (1650), a first suction cup cover plate (1620) and a plurality of first air suction rods (1610), wherein the third mounting plate (1650) is arranged at the lower end of the second support frame (1540), the first air suction rods (1610) are evenly arranged on the third mounting plate (1650), the upper end of the first air suction rods (1610) is provided with a first connecting port (1611), the first suction cup cover plate (1620) is arranged at the upper end of the third mounting plate (1650), the first connecting port (1611) matches the first suction cup cover plate (1620), and the lower end of the first suction rod (1610) is provided with a first suction cup nozzle (1612); the cloth suction unit (1600) includes a first cloth flat plate (1630) and a second cloth flat plate (1640), the first cloth flat plate (1630) is arranged at the left end of the third mounting plate (1650), and the second cloth flat plate (1640) is arranged at the right end of the third mounting plate (1650), and the first cloth flat plate (1630) and the second cloth flat plate (1640) are both L-shaped. ; 3. The automatic laying device for wind turbine blades according to claim 2 is characterized in that: The rod cloth unit (2200) comprises a fifth support frame (2220), a first rubber plate (2230) and a third cylinder (2210), wherein the third cylinder (2210) is arranged at the right end of the third support frame (2000), the fifth support frame (2220) is arranged at the lower end of the third cylinder (2210), and the first rubber plate (2230) is arranged at the left end of the fifth support frame (2220); the rod cloth unit (2200) comprises a fourth cylinder (2250), a first rod cloth brush (2240) and a second rod cloth brush (2260), wherein the first rod cloth brush (2250) is arranged at the lower end of the third cylinder (2210), and the first rubber plate (2230) is arranged at the left end of the fifth support frame (2220). 240) is arranged at the right end of the fifth support frame (2220), the fourth cylinder (2250) is arranged at both ends of the fifth support frame (2220), and the second rod cloth brush (2260) is arranged at the lower end of the fourth cylinder (2250); the cloth cutting unit (2300) includes a fourth servo electric cylinder (2310), a first slide seat (2320), a first knife seat (2340), a first knife rod (2360) and a second drive motor (2330), the fourth servo electric cylinder (2310) is arranged at the upper end of the third support frame (2000), the first slide seat (232 0) is arranged at the left end of the fourth servo electric cylinder (2310), the left end of the first slide seat (2320) is provided with a fourth slide rail, the right end of the first tool seat (2340) is provided with a fifth slider, the fifth slider matches the fourth slide rail, the second drive motor (2330) is arranged at the front end of the first slide seat (2320), the lower end of the second drive motor (2330) is provided with a second screw rod (2350), the right end of the first tool seat (2340) is provided with a third threaded block, the third threaded block matches the second screw rod (2350), the first tool rod (2360) ) is arranged at the left end of the first knife seat (2340); the cloth cutting unit (2300) includes a third driving motor (2370), the third driving motor (2370) is arranged at the rear end of the first slide seat (2320), the lower end of the third driving motor (2370) is provided with a third transmission wheel (2371), the upper end of the first knife rod (2360) is provided with a fourth transmission wheel (2361), the third transmission wheel (2371) and the fourth transmission wheel (2361) are connected by a second conveyor belt, and the lower end of the first knife rod (2360) is provided with a first cloth cutting knife (2362).

4. The automatic laying device for wind turbine blades according to claim 3 is characterized in that: The cloth pressing mechanism includes a flat cloth unit (2400), and the flat cloth unit (2400) includes a first cloth blowing air knife (2430), a first rotating motor (2410) and a first rotating plate (2420), wherein the first rotating motor (2410) is arranged at the right end of the second supporting frame (1540), the first rotating plate (2420) is arranged at the lower end of the first rotating motor (2410), the first cloth blowing air knife (2430) is arranged at the right end of the second supporting frame (1540), and the first cloth blowing air knife (2430) corresponds to between the first rotating plate (2420) and the first knife rod (2360).

5. The automatic laying device for wind turbine blades according to claim 4 is characterized in that: The upper end of the sixth support frame (3300) is provided with a first fixing plate (3320), the first fixing plate (3320) is arranged between the first gel coat tank (3400) and the sixth servo electric cylinder (3200), the upper end of the first fixing plate (3320) is provided with a plurality of first profiling openings (3321), the first profiling openings (3321) corresponding one-to-one with the first gel coat tank (3400); the rear end of the sixth support frame (3300) is provided with a first supporting block (3330), the upper end of the first supporting block (3330) is provided with a first supporting groove (3331), the first supporting groove (3331) corresponding one-to-one with the first gel coat tank (3400); the glue spraying mechanism (3000) comprises a first drawer plate (3420), the first drawer plate (3420) is arranged at the rear end of the first gel coat tank (3400), the rear end of the first drawer plate (3420) is provided with a first handle (34230).

6. A method for automatically laying out wind turbine blades, implemented according to any one of the automatic laying out wind turbine blades device according to claims 1-5, characterized in that: The following steps are involved: Step S1: Scan and locate the wind turbine blades, and generate a number of laying paths according to the positions of the wind turbine blades, push the cloth roll (1700) to one end of the wind turbine blade through the cloth roll (1700) trolley, and automatically clamp the cloth roll (1700) by the cloth placing and taking unit, and move the cloth roll (1700) into place; Step S2: Move the cloth pulling unit (1500) to the right, release the cloth roll (1700) to a set length, then move the cloth pulling unit (1500) back to the left, and drag the released cloth roll (1700) under the cloth suction unit (1600), and the cloth pulling unit (1500) moves up and down to cooperate with the cloth suction unit (1600) to suck the cloth roll (1700) flat; Step S3: the automatic wind turbine blade laying device is moved to the front end of a laying path by hoisting, and the automatic wind turbine blade laying device is rotated by a flipping mechanism (1100) so that the automatic wind turbine blade laying device is close to the laying path, thereby driving the automatic wind turbine blade laying device to move along the laying path; Step S4: the glue spraying mechanism (3000) first sprays the glue coat onto the laying path, the rod cloth unit (2200) then presses down the rod cloth on the cloth roll (1700), and the cloth pressing unit (2100) finally presses down to press the cloth roll (1700) and the wind turbine blade together, and after the wind turbine blade automatic laying device moves a set distance along the laying path, the flattening unit (2400) drags the cloth roll (1700) and blows the cloth roll (1700) flat, and the cloth cutting unit (2300) cuts the cloth roll (1700), and continues to drive the glue spraying mechanism (3000), the rod cloth unit (2200) and the cloth pressing unit (2100) to complete the laying path; Step S5: Repeat step S2 until all laying paths are completed.

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