Automatic cloth paving device for wind power blade

Abstract

The utility model discloses a wind power blade automatic cloth paving device which comprises a first machine frame, a turnover mechanism is arranged at the upper end of the first machine frame, the turnover mechanism comprises a first driving motor, a first installation frame and a second installation frame, the first installation frame is used for being installed on a hoist, and the second installation frame is used for being installed on the 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 rack, the first mounting frame and the second mounting frame are connected through a first rotating shaft, and the first driving motor is in driving connection with the first rotating shaft; the cloth unwinding mechanism is used for unwinding cloth rolls; the cloth pressing mechanism is used for pressing the cloth roll; and the glue spraying mechanism is used for spraying the gel coat. The automatic cloth laying device for the wind power blade comprises the cloth placing mechanism, the cloth pressing mechanism and the glue spraying mechanism, the cloth placing mechanism, the cloth pressing mechanism and the glue spraying mechanism are driven by the hoisting equipment and the reversing mechanism to complete laying one by one, manual laying is replaced, and efficiency is higher.

Description

Technical Field

[0001] This utility model belongs to the field of wind turbine blade laying technology, specifically relating to an automatic wind turbine blade laying device. Background Technology

[0002] Blades are the most basic and critical component of wind turbines. Their good design, reliable quality, and superior performance are decisive factors in ensuring the normal and stable operation of the unit. In wind turbines, blade design directly affects the wind energy conversion efficiency and its annual power generation, making it a crucial link in wind energy utilization. There are two main processes used for large wind turbine blades: open-mold manual layup and closed-mold vacuum impregnation. In the open-mold manual layup process, the film roll is mainly laid manually. This method has the following drawbacks: due to the large length of large blades, workers need to run long distances while carrying heavy loads during the layup process, resulting in high labor intensity and fatigue. Consequently, the quality of the fabric laying is prone to poor, leading to rework. In other words, the current fabric laying operation requires high labor intensity from workers and is not efficient enough. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides an automatic wind turbine blade laying device.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] An automatic wind turbine blade laying device includes:

[0006] A first frame, the upper end of the first frame is provided with a flipping mechanism, the flipping mechanism includes a first drive motor, a first mounting bracket and a second mounting bracket, the first mounting bracket is used to be installed on a hoist, the first drive motor is located at the right end of the first mounting bracket, the second mounting bracket is located at the upper end of the first frame, the first mounting bracket and the second mounting bracket are connected by a first rotating shaft, and the first drive motor is drivenly connected to the first rotating shaft;

[0007] The fabric feeding mechanism includes a fabric picking and feeding unit, a fabric pulling unit, and a fabric suction unit. The fabric picking and feeding unit includes a first support frame, a first clamping assembly, and a second clamping assembly. The first support frame is disposed at the upper end of a first frame. A first servo motor is provided at the front end of the first support frame. A first lead screw is connected to the lower end of the first support frame via a bearing. A first transmission wheel is provided at the front end of the first lead screw. A second transmission wheel is provided at the front end of the first servo motor. The first transmission wheel and the second transmission wheel are connected by a first conveyor belt. The first clamping assembly is disposed at the front end of the first support frame. The second clamping assembly is disposed at the rear end of the first support frame. Both the first clamping assembly and the second clamping assembly are matched with the first lead screw.

[0008] A fabric pressing mechanism includes a fabric pressing unit, a fabric rod unit, and a fabric cutting unit. The fabric pressing unit includes a third support frame, a fourth support frame, a first fabric pressing plate, and a second cylinder. The third support frame is located at the right end of the second support frame, the second cylinder is located at the left end of the third support frame, the fourth support frame is located at the lower end of the second cylinder, the first fabric pressing plate is located at the lower end of the fourth support frame, and the lower end of the fourth support frame is provided with a plurality of first rubber pads, which correspond to the upper part of the first fabric pressing plate. The fabric rod unit is located at the right end of the second support frame, and the fabric cutting unit is located between the fabric pressing unit and the fabric rod unit.

[0009] The glue spraying mechanism includes a fifth servo cylinder, a second slide base, and a plurality of first gel coat cans. The fifth servo cylinder is located at the right end of the first frame, and the second slide base is located at the left end of the fifth servo cylinder. A sixth support frame is provided at the lower end of the second slide base. The first boxed gel coat cans are located at the rear end of the sixth support frame. A plurality of sixth servo cylinders are provided at the front end of the sixth support frame. A first pressure block is provided at the rear end of the sixth servo cylinder. The first pressure block corresponds one-to-one with the first gel coat can. A first glue spray nozzle is provided on the sixth support frame. A first pressure nozzle is provided at the front end of the first gel coat can. The first glue spray nozzle corresponds to the first pressure nozzle.

[0010] Further, 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, and 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, which matches the first lead screw. The front end of the first clamping frame is provided with a second slider, and 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 located at the upper end of the first clamping frame. One end of the electric cylinder is connected to the first mounting plate, and the first pneumatic chuck is disposed 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. The upper end of the second clamping frame is provided with a third slider, which matches the first slide rail. The upper end of the second clamping frame is provided with a second threaded block, which matches the first lead screw. The rear end of the second clamping frame is provided with a fourth slider, and the front end of the second mounting plate is provided with a third slide rail, which matches the third slide rail. The second servo electric cylinder is disposed at the rear end of the second mounting plate. The upper end of the second clamping frame is provided with one end of the second servo electric cylinder connected to the second mounting plate, and the second pneumatic chuck is disposed at the front end of the second mounting plate; the lower end of the first frame is provided with a second support frame, and the fabric pulling unit is disposed at the lower end of the second support frame. The fabric pulling unit includes a third servo electric cylinder, a first air cylinder, and a first fabric feeding push plate. The third servo electric cylinder is disposed at the lower end of the second support frame, the first air cylinder is disposed at the lower end of the third servo electric cylinder, and the first fabric feeding push plate is disposed at the lower end of the first air cylinder; the fabric suction unit includes a third mounting plate, a first suction cup cover plate, and several first... The first suction rod is evenly distributed on the third mounting plate, with a first connecting port at the upper end of the first suction rod. The first suction cup cover is located at the upper end of the third mounting plate, and the first connecting port matches the first suction cup cover. The lower end of the first suction rod is provided with a first suction cup nozzle. The cloth suction unit includes a first flat cloth plate and a second flat cloth plate. The first flat cloth plate is located at the left end of the third mounting plate, and the second flat cloth plate is located at the right end of the third mounting plate. Both the first flat cloth plate and the second flat cloth plate are L-shaped.

[0011] Further, the fabric rod unit includes a fifth support frame, a first rubber plate, and a third cylinder. The third cylinder is located at the right end of the third support frame, the fifth support frame is located at the lower end of the third cylinder, and the first rubber plate is located at the left end of the fifth support frame. The fabric rod unit also includes a fourth cylinder, a first fabric rod brush, and a second fabric rod brush. The first fabric rod brush is located at the right end of the fifth support frame, the fourth cylinder is located at both ends of the fifth support frame, and the second fabric rod brush is located at the lower end of the fourth cylinder. The fabric cutting unit includes a fourth servo cylinder, a first slide base, a first knife holder, a first knife bar, and a second drive motor. The fourth servo cylinder is located at the upper end of the third support frame, and the first slide base is located at the left end of the fourth servo cylinder. The first slide base has a fourth slide rail at its left end and a fifth slider at its right end, which matches the fourth slide rail. A second drive motor is located at the front end of the first slide base, and a second lead screw is located at the lower end of the second drive motor. A third threaded block is located at the right end of the first knife holder, which matches the second lead screw. The first knife bar is located at the left end of the first knife holder. The fabric cutting unit includes a third drive motor located at the rear end of the first slide base. A third transmission wheel is located at the lower end of the third drive motor, and a fourth transmission wheel is located at the upper end of the first knife bar. The third transmission wheel and the fourth transmission wheel are connected by a second conveyor belt. A first fabric cutting knife is located at the lower end of the first knife bar.

[0012] Furthermore, the pressing mechanism includes a flat fabric unit, which includes a first air-blowing knife, a first rotary motor, and a first rotating plate. The first rotary motor is located at the right end of the second support frame, the first rotating plate is located at the lower end of the first rotary motor, the first air-blowing knife is located at the right end of the second support frame, and the first air-blowing knife path corresponds to the space between the first rotating plate and the first knife bar.

[0013] Furthermore, the upper end of the sixth support frame is provided with a first fixing plate, which is disposed between the first gel coat can and the sixth servo cylinder. The upper end of the first fixing plate is provided with a plurality of first contouring openings, each corresponding to one of the first gel coat cans. The rear end of the sixth support frame is provided with a first support block, the upper end of which is provided with a first support groove, each corresponding to one of the first gel coat cans. The glue spraying mechanism includes a first drawer plate, which is disposed at the rear end of the first gel coat can, and the rear end of the first drawer plate is provided with a first handle.

[0014] The automatic wind turbine blade laying device disclosed in this utility model has the following advantages compared with the prior art:

[0015] 1. It includes a fabric laying mechanism, a fabric pressing mechanism, and a glue spraying mechanism. The fabric laying mechanism, fabric pressing mechanism, and glue spraying mechanism are moved to the wind turbine blades by hoisting equipment and reversing mechanism. Each laying path is automatically generated according to the position of the wind turbine blades. The laying can be completed one by one by the hoisting equipment. It can replace manual laying by workers, which is more efficient, helps to reduce the workload of workers, and has a better laying effect.

[0016] 2. The fabric feeding mechanism includes a fabric picking and feeding unit, a fabric pulling unit, and a fabric suction unit. The fabric picking and feeding unit automatically picks up the fabric roll and releases a set amount of fabric. Then, the fabric pulling unit pulls the fabric roll to the bottom of the fabric suction unit, where the fabric suction unit holds the fabric in place, thus ensuring the positioning and feeding of the fabric.

[0017] 3. The fabric pressing mechanism includes a fabric pressing unit, a fabric rod unit, a fabric cutting unit, and a flat fabric unit. After the fabric is laid, the fabric rod unit first presses the fabric flat and then the fabric pressing unit further presses the fabric, making the fabric fit more tightly with the wind turbine blade mold cavity. Until the end of the laying path, the flat fabric unit lifts the fabric and blows it flat, and then the fabric cutting unit cuts it, completing the laying operation of the laying path.

[0018] 4. The glue spraying mechanism drives the second slide table to reciprocate through the fifth servo electric cylinder, while the sixth servo motor squeezes the first pressurized nozzle, so that the first gel coat can spray gel coat through the first glue spraying nozzle, and sprays gel coat evenly onto the wind turbine blade mold cavity, thereby ensuring the operation of the fabric feeding mechanism and the fabric pressing mechanism, and ensuring the bonding effect between the fabric and the wind turbine blade mold cavity. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure from one perspective of a preferred embodiment of the present invention.

[0020] Figure 2 This is a structural schematic diagram from another perspective of a preferred embodiment provided by this utility model.

[0021] Figure 3 This is a schematic diagram of the structure of the flipping mechanism of a preferred embodiment of the present invention.

[0022] Figure 4 This is a schematic diagram of the adhesive spraying mechanism according to a preferred embodiment of the present invention.

[0023] Figure 5 This is a schematic diagram of the structure of the first fixing plate in a preferred embodiment of the present invention.

[0024] Figure 6 This is a schematic diagram of the fabric feeding mechanism according to a preferred embodiment of the present invention.

[0025] Figure 7 This is a schematic diagram of the fabric pressing mechanism of a preferred embodiment of the present invention.

[0026] Figure 8 This is a schematic diagram of the fabric taking and placing unit of the preferred embodiment provided by this utility model.

[0027] Figure 9 This is a schematic diagram of the structure of the first clamping component of a preferred embodiment of the present invention.

[0028] Figure 10 This is a schematic diagram of the fabric spreading unit of a preferred embodiment of the present invention.

[0029] Figure 11 This is a schematic diagram of the structure of the absorbent unit of the preferred embodiment of this utility model.

[0030] Figure 12 This is a schematic diagram of the fabric pressing unit of a preferred embodiment of the present invention.

[0031] Figure 13 This is a schematic diagram of the structure of the rod and cloth unit of a preferred embodiment of the present invention.

[0032] Figure 14 This is a schematic diagram of the fabric cutting unit of a preferred embodiment of the present invention.

[0033] Figure 15 This is a schematic diagram of the structure of the flat fabric unit according to a preferred embodiment of the present invention.

[0034] The reference numerals in the accompanying drawings include: 1000, first frame; 1100, tilting mechanism; 1110, first mounting bracket; 1120, second mounting bracket; 1130, first rotating shaft; 1140, first drive motor; 1200, first support frame; 1210, first servo motor; 1211, second conveyor wheel; 1212, first conveyor belt; 1220, first slide rail; 1230, first lead screw; 1231, first conveyor 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, Fabric pulling unit; 1510, Third servo electric cylinder; 1520, First cylinder; 1530, First fabric feeding push plate; 1540, Second support frame; 1600, Fabric suction unit; 1610, First suction rod; 1611, First connecting port; 1612, First suction cup nozzle; 1620, First suction cup cover plate; 1630, First flat fabric plate; 1640, Second flat fabric plate; 1650, Third mounting plate; 1700, Fabric roll; 2000 2100. Third support frame; 2110. Fabric pressing unit; 2120. Second cylinder; 2130. Fourth support frame; 2140. First fabric pressing plate; 2200. First rubber pad; 2200. Fabric rod unit; 2210. Third cylinder; 2220. Fifth support frame; 2230. First rubber plate; 2240. First fabric rod brush; 2250. Fourth cylinder; 2260. Second fabric rod brush; 2300. Fabric cutting unit; 2310. Fourth servo electric cylinder; 2320. First slide table; 2330. Second drive motor; 2340. First knife holder; 2350. Second lead screw; 2360. First knife bar; 2361. Fourth transmission wheel; 2362. First fabric cutting knife; 2370, Third drive motor; 2371, Third transmission wheel; 2400, Flat cloth unit; 2410, First rotary motor; 2420, First rotating plate; 2430, First air knife; 3000, Glue spraying mechanism; 3100, Fifth servo cylinder; 3110, Second slide base; 3200, Sixth servo cylinder; 3210, First pressure block; 3300, Sixth support frame; 3310, First glue spray nozzle; 3320, First fixing plate; 3321, First contouring nozzle; 3330, First support block; 3331, First support groove; 3400, First gel coat can; 3410, First pressurized nozzle; 3420, First drawer plate; 34230, First handle. Detailed Implementation

[0035] This utility model discloses an automatic wind turbine blade laying device and method. The specific implementation of this utility model will be further described below with reference to preferred embodiments.

[0036] See attached diagram. Figure 1-15 , Figure 1 This is a schematic diagram of the structure from one perspective of a preferred embodiment provided by this utility model. Figure 2 This is a structural schematic diagram from another perspective of a preferred embodiment provided by this utility model. Figure 3 This is a schematic diagram of the structure of the flipping mechanism 1100 according to a preferred embodiment of the present invention. Figure 4 This is a schematic diagram of the structure of the glue spraying mechanism 3000 according to a preferred embodiment of the present invention. Figure 5 This is a schematic diagram of the structure of the first fixing plate 3320 in a preferred embodiment of the present invention. Figure 6 This is a schematic diagram of the fabric feeding mechanism according to a preferred embodiment of the present invention. Figure 7 This is a schematic diagram of the fabric pressing mechanism according to a preferred embodiment of the present invention. Figure 8 This is a schematic diagram of the fabric taking and placing unit according to a preferred embodiment of the present invention. Figure 9 This is a schematic diagram of the structure of the first clamping component 1300 according to a preferred embodiment of the present invention. Figure 10 This is a schematic diagram of the fabric spreading unit 1500 according to a preferred embodiment of the present invention. Figure 11 This is a schematic diagram of the structure of the absorbent unit 1600 according to a preferred embodiment of the present invention. Figure 12 This is a schematic diagram of the structure of the pressing unit 2100 of the preferred embodiment of this utility model. Figure 13 This is a schematic diagram of the structure of the rod and cloth unit 2200 according to a preferred embodiment of the present invention. Figure 14 This is a schematic diagram of the fabric cutting unit 2300 according to a preferred embodiment of the present invention. Figure 15 This is a structural schematic diagram of the flat fabric unit 2400 of a preferred embodiment of the present invention.

[0037] Preferred embodiment.

[0038] This embodiment provides an automatic wind turbine blade laying device, including:

[0039] A first frame 1000 is provided with a flipping mechanism 1100 at its upper end. The flipping mechanism 1100 includes a first drive motor 1140, a first mounting bracket 1110, and a second mounting bracket 1120. The first mounting bracket 1110 is used for mounting on a hoist. The first drive motor 1140 is located at the right end of the first mounting bracket 1110. The second mounting bracket 1120 is located at the upper end of the first frame 1000. The first mounting bracket 1110 and the second mounting bracket 1120 are connected by a first rotating shaft 1130. The first drive motor 1140 is drivenly connected to the first rotating shaft 1130.

[0040] The fabric feeding mechanism includes a fabric picking and feeding unit, a fabric pulling unit 1500, and a fabric suction unit 1600. The fabric picking and feeding unit includes a first support frame 1200, a first clamping assembly 1300, and a second clamping assembly 1400. The first support frame 1200 is located at the upper end of the first frame 1000. A first servo motor 1210 is located at the front end of the first support frame 1200. A first lead screw 1230 is connected to the lower end of the first support frame 1200 via a bearing. The front end of the first lead screw 1230 is... The system includes a first conveyor wheel 1231, a second conveyor wheel 1211 at the front end of the first servo motor 1210, the first conveyor wheel 1231 and the second conveyor wheel 1211 being connected by a first conveyor belt 1212, the first clamping assembly 1300 being disposed at the front end of the first support frame 1200, and the second clamping assembly 1400 being disposed at the rear end of the first support frame 1200, both the first clamping assembly 1300 and the second clamping assembly 1400 being matched with the first lead screw 1230;

[0041] The fabric pressing mechanism includes a fabric pressing unit 2100, a fabric bar unit 2200, and a fabric cutting unit 2300. The fabric pressing unit 2100 includes a third support frame 2000, a fourth support frame 2120, a first fabric pressing plate 2130, and a second cylinder 2110. The third support frame 2000 is located at the right end of the second support frame 2140, and the second cylinder 2110 is located at the left end of the third support frame 2000. The fourth support frame 2120 is located at the left end of the second support frame 2130. The lower end of the second cylinder 2110, the first pressing sheet 2130 is disposed 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 are above the first pressing sheet 2130, the rod fabric unit 2200 is disposed at the right end of the second support frame 1540, and the cutting unit 2300 is disposed between the pressing unit 2100 and the rod fabric unit 2200;

[0042] The glue spraying mechanism 3000 includes a fifth servo cylinder 3100, a second slide base 3110, and a plurality of first gel coat canisters 3400. The fifth servo cylinder 3100 is located at the right end of the first frame 1000, and the second slide base 3110 is located at the left end of the fifth servo cylinder 3100. A sixth support frame 3300 is provided at the lower end of the second slide base 3110, and the first boxed gel coat canisters are located at the rear of the sixth support frame 3300. At the end, the front end of the sixth support frame 3300 is provided with a plurality of sixth servo electric cylinders 3200, the rear end of the sixth servo electric cylinder 3200 is provided with a first pressure block 3210, the first pressure block 3210 corresponds one-to-one with the first gel coat can 3400, the sixth support frame 3300 is provided with a first glue spray nozzle 3310, the front end of the first gel coat can 3400 is provided with a first pressure nozzle 3410, and the first glue spray nozzle 3310 corresponds to the first pressure nozzle 3410.

[0043] 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 upper end of the first clamping frame is provided with a first slider 1310, and the lower end of the first support frame 1200 is provided with a first slide rail 1220. The first slider 1310 matches the first slide rail 1220. The upper end of the first clamping frame is provided with a first threaded block, which matches the first lead screw 1230. The front end of the first clamping frame is provided with a second slider 1320, and the first mounting plate 1330... The rear end is provided with a second slide rail 1340, and the second slider 1320 matches the second slide rail 1340. The first servo electric cylinder 1350 is disposed at the upper end of the first clamping frame, and one end of the first servo electric cylinder 1350 is connected to the first mounting plate 1330. The first pneumatic chuck 1360 is disposed 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 slider 1410 matches the first slide rail 1220. The upper end of the second clamping frame is provided with a second threaded block, which matches the first lead screw 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, and the fourth slider 1420 matches the third slide rail 1440. The second servo cylinder 1450 is located at the upper end of the second clamping frame, and one end of the second servo cylinder 1450 is connected to the second mounting plate 1430. The second pneumatic chuck 1460... The first frame 1000 is provided with a second support frame 1540 at its lower end. The fabric pulling unit 1500 is located at the lower end of the second support frame 1540. The fabric pulling unit 1500 includes a third servo electric cylinder 1510, a first air cylinder 1520, and a first fabric feeding push plate 1530. The third servo electric cylinder 1510 is located at the lower end of the second support frame 1540, the first air cylinder 1520 is located at the lower end of the third servo electric cylinder 1510, and the first fabric feeding push plate 1530 is located at the lower end of the first air cylinder 1520.The fabric suction unit 1600 includes a third mounting plate 1650, a first suction cup cover plate 1620, and a plurality of first suction rods 1610. The third mounting plate 1650 is disposed at the lower end of the second support frame 1540. The first suction rods 1610 are evenly disposed on the third mounting plate 1650, and the upper end of each first suction rod 1610 is provided with a first connection port 1611. The first suction cup cover plate 1620 is disposed at the upper end of the third mounting plate 1650. The nozzle 1611 matches the first suction cup cover 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 flat cloth plate 1630 and a second flat cloth plate 1640, the first flat cloth plate 1630 is disposed at the left end of the third mounting plate 1650, and the second flat cloth plate 1640 is disposed at the right end of the third mounting plate 1650, both the first flat cloth plate 1630 and the second flat cloth plate 1640 are L-shaped.

[0044] Further, the rod fabric unit 2200 includes a fifth support frame 2220, a first rubber plate 2230, and a third cylinder 2210. The third cylinder 2210 is located at the right end of the third support frame 2000, the fifth support frame 2220 is located at the lower end of the third cylinder 2210, and the first rubber plate 2230 is located at the left end of the fifth support frame 2220. The rod fabric unit 2200 includes a fourth cylinder 2250, a first rod fabric brush 2240, and a second rod fabric brush 2260. The first rod fabric brush... 2240 is located at the right end of the fifth support frame 2220, the fourth cylinder 2250 is located at both ends of the fifth support frame 2220, and the second rod fabric brush 2260 is located at the lower end of the fourth cylinder 2250; the fabric cutting unit 2300 includes a fourth servo electric cylinder 2310, a first slide base 2320, a first knife holder 2340, a first knife bar 2360, and a second drive motor 2330. The fourth servo electric cylinder 2310 is located at the upper end of the third support frame 2000, and the first slide base 2320 is located at... The first slide block 2320 is positioned at the left end of the fourth servo cylinder 2310. A fourth slide rail is located at the left end of the first slide block 2320. A fifth slider is located at the right end of the first tool holder 2340, and the fifth slider matches the fourth slide rail. A second drive motor 2330 is located at the front end of the first slide block 2320. A second lead screw 2350 is located at the lower end of the second drive motor 2330. A third threaded block is located at the right end of the first tool holder 2340, and the third threaded block matches the second lead screw 2350. The first tool holder 23... 60 is located at the left end of the first knife holder 2340; the fabric cutting unit 2300 includes a third drive motor 2370, which is located at the rear end of the first slide table 2320. The lower end of the third drive motor 2370 is provided with a third transmission wheel 2371, and the upper end of the first knife bar 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 bar 2360 is provided with a first fabric cutting knife 2362.

[0045] Furthermore, the pressing mechanism includes a flat fabric unit 2400, which includes a first air-blowing knife 2430, a first rotary motor 2410, and a first rotating plate 2420. The first rotary motor 2410 is located at the right end of the second support frame 1540, the first rotating plate 2420 is located at the lower end of the first rotary motor 2410, and the first air-blowing knife 2430 is located at the right end of the second support frame 1540. The first air-blowing knife 2430 corresponds between the first rotating plate 2420 and the first knife bar 2360.

[0046] Furthermore, the upper end of the sixth support frame 3300 is provided with a first fixing plate 3320, which is disposed between the first gel coat can 3400 and the sixth servo cylinder 3200. The upper end of the first fixing plate 3320 is provided with a plurality of first contour openings 3321, which correspond one-to-one with the first gel coat can 3400. The rear end of the sixth support frame 3300 is provided with a first support block 3330, the upper end of which is provided with a first support groove 3331, which corresponds one-to-one with the first gel coat can 3400. The glue spraying mechanism 3000 includes a first drawer plate 3420, which is disposed at the rear end of the first gel coat can 3400. The rear end of the first drawer plate 3420 is provided with a first handle 34230.

[0047] An automatic wind turbine blade deployment method includes the following steps:

[0048] Step S1: Scan and locate the wind turbine blade, and generate several fabric laying paths according to the position of the wind turbine blade. Push the fabric roll 1700 to one end of the wind turbine blade through the fabric roll 1700 trolley. The fabric pick and place unit automatically picks up the fabric roll 1700 and moves the fabric roll 1700 into place.

[0049] Step S2: Move the fabric pulling unit 1500 to the right side, release the fabric roll 1700 to the set length, then move the fabric pulling unit 1500 back to the left side, and drag the released fabric roll 1700 under the fabric suction unit 1600. The fabric pulling unit 1500 moves up and down in coordination with the fabric suction unit 1600 to flatten the fabric roll 1700.

[0050] 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 and moves along the laying path.

[0051] Step S4: The glue spraying mechanism 3000 first sprays gel coat onto the laying path, the pole cloth unit 2200 then presses down on the cloth roll 1700, and the pressing unit 2100 finally presses down to press the cloth roll 1700 and the wind turbine blade together. After the automatic wind turbine blade laying device moves a set distance along the laying path, the flat cloth unit 2400 holds the cloth roll 1700 and blows it flat. The cutting unit 2300 then cuts the cloth roll 1700 and continues to drive the glue spraying mechanism 3000, the pole cloth unit 2200 and the pressing unit 2100 to complete the laying path.

[0052] Step S5: Repeat step S2 until all laying paths are completed.

[0053] Working principle:

[0054] First, the wind turbine blades to be laid are placed in the processing area. A hoisting device (such as a truss structure) moves the automatic wind turbine blade laying device, scanning the entire wind turbine blade and locating its position (this can be achieved using the technical solution in the utility model with patent number CN116141701A). Several laying paths are generated based on the blade's position. Then, the fabric roll 1700 is pushed to one end of the wind turbine blade by the fabric roll 1700 trolley. The hoisting device moves the automatic wind turbine blade laying device above the fabric roll 1700 trolley. The first servo motor 1210 starts, driving the first lead screw 1230 to rotate. Through the cooperation of the first lead screw 1230 with the first and second threaded blocks, the first clamping assembly 1300 and the second clamping assembly 1400 move to both ends, providing space for the installation of the fabric roll 1700. The first servo cylinder 1350 drives the first mounting plate 1330 to move downward, and the second servo 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 both ends of the fabric roll 1700. Then, the first servo motor 1210 reverses the first lead screw 1230, so that the first pneumatic chuck 1360 and the second pneumatic chuck 1460 clamp the two ends of the fabric roll 1700. Then, the first mounting plate 1330 and the second mounting plate 1430 are moved upward into place.

[0055] The third servo cylinder 1510 drives the first air rod to move to the right, that is, drives the first fabric feeding push plate 1530 to move towards the fabric roll 1700. The first air cylinder 1520 pushes the first fabric feeding push plate 1530 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 fabric roll 1700 to release a set length of fabric. The first cylinder drives the first fabric feeding push plate 1530 to move to the left. The first fabric feeding push plate 1530 drags the fabric roll 1700 towards the fabric suction unit 1600. The first flat fabric plate 1630 and the second flat fabric plate 1640 can flatten the fabric roll 1700, ensuring that the fabric suction unit 1600 can more stably suck up the fabric roll 1700. The first connection port 1611 is connected to the suction source (such as a vacuum pump), so that the first suction nozzle 1612 can suction the fabric roll 1700 under negative pressure.

[0056] The automatic wind turbine blade laying device is then moved to the left end of the corresponding laying path. The hoisting equipment moves the automatic wind turbine blade laying device into place, and the first drive 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. Since the first mounting frame 1110 is fixed on the hoisting 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 laying mechanism, the cloth pressing mechanism and the glue spraying mechanism 3000 can fit the laying path.

[0057] The hoisting equipment drives the first frame 1000 to move along the corresponding laying path. The fifth servo cylinder 3100 drives the second slide table 3110 to move back and forth. At the same time, the sixth servo cylinder 3200 drives the first pressure block 3210 to press the first pressure nozzle 3410. Then the first gel coat can 3400 sprays gel coat through the first spray nozzle 3310 toward the wind turbine blade. The hoisting equipment continuously moves the first frame 1000, and the fabric roll 1700 is unwound synchronously. The third cylinder 2210 drives the fifth support frame 2220 to move downward, so that the first rubber plate 2230 can abut against the fabric and pull the fabric. At the same time, the first fabric pulling brush 2240 can also abut against the fabric and pull the fabric. Through the first fabric pulling brush 2240 and the first rubber plate 2230, the fabric can be smoothed and fully contacted with the wind turbine blade mold cavity. Furthermore, the fourth cylinder 2250 can push the second fabric pulling brushes 2260 at both ends to move downward, which can ensure that the edge of the fabric can fully contact the edge of the laying path corresponding to the wind turbine blade mold cavity, ensuring the fabric pulling effect. Then, simultaneously, the second cylinder 2110 pushes the fourth support frame 2120 downward, causing the first pressing sheet 2130 to press against the wind turbine blade mold cavity. The first pressing sheet 2130 has an arc-shaped design and a certain degree of elasticity, which can better fit the wind turbine blade mold cavity. The first rubber pad 2140 can also play a buffering and fitting role, ensuring the effect of the fabric. Furthermore, another set of fabric units 2200 can be set at the left end of the second support frame 1540 to further press the fabric roll 1700 and the wind turbine blade mold cavity together. After the hoisting equipment moves the first frame 1000 a set distance along the corresponding fabric laying path, the first rotary motor 2410 drives the first rotating plate 2420 to rotate, causing the first rotating plate 2420 to flatten the fabric roll 1700. The first air-blowing knife 2430 blows air onto the first rotating plate 2420 and the fabric on it, flattening the fabric at the top of the first rotating plate 2420. Then, the fourth servo cylinder 2310 drives the first slide base 2320 to move back and forth. The second drive motor 2330 can drive the second lead screw 2350 to rotate, thereby driving the first knife holder 2340 to move up and down. The third drive motor 2370 drives the third conveyor wheel 2371 to rotate, which in turn drives the fourth conveyor wheel 2361 to rotate via the second conveyor belt, thereby driving the first knife bar 2360 to rotate, thus adjusting the direction of the first cutting knife 2362. The first knife holder 2340 descends, causing the first cutting knife 2362 to descend, thus cutting the fabric. Then, the first frame 1000 continues to move until the glue spraying mechanism 3000, the pole cloth unit 2200 and the pressing cloth unit 2100 have completely completed the corresponding laying path.

[0058] Finally, the wind turbine blades were laid out one by one according to each laying path, thus realizing the automatic laying of wind turbine blades.

[0059] It is worth mentioning that the technical features of servo motors, servo electric cylinders, etc. involved in this utility model patent application should be regarded as prior art. The specific structure, working principle, and possible control methods and spatial arrangement of these technical features can be adopted using conventional choices in the field, and should not be regarded as the utility model point of this utility model patent. This utility model patent will not be further elaborated in detail.

[0060] For those skilled in the art, modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An automatic wind turbine blade laying device, characterized in that, include: A first frame (1000) is provided with a flipping mechanism (1100) at its upper end. The flipping mechanism (1100) includes a first drive motor (1140), a first mounting bracket (1110), and a second mounting bracket (1120). The first mounting bracket (1110) is used for mounting on a hoist. The first drive motor (1140) is located at the right end of the first mounting bracket (1110). The second mounting bracket (1120) is located at the upper end of the first frame (1000). The first mounting bracket (1110) and the second mounting bracket (1120) are connected by a first rotating shaft (1130). The first drive motor (1140) is driven by the first rotating shaft (1130). The fabric feeding mechanism includes a fabric picking and feeding unit, a fabric pulling unit (1500), and a fabric suction unit (1600). The fabric picking and feeding unit includes a first support frame (1200), a first clamping assembly (1300), and a second clamping assembly (1400). The first support frame (1200) is located at the upper end of the first frame (1000). A first servo motor (1210) is provided at the front end of the first support frame (1200). A first lead screw (1230) is connected to the lower end of the first support frame (1200) via a bearing. The front end of the first lead screw (1230) is provided with... The first conveyor wheel (1231) is provided with a second conveyor wheel (1211) at the front end of the first servo motor (1210). The first conveyor wheel (1231) and the second conveyor wheel (1211) are connected by a first conveyor belt (1212). The first clamping assembly (1300) is provided at the front end of the first support frame (1200), and the second clamping assembly (1400) is provided at the rear end of the first support frame (1200). Both the first clamping assembly (1300) and the second clamping assembly (1400) are matched with the first lead screw (1230). The fabric pressing mechanism includes a fabric pressing unit (2100), a fabric bar unit (2200), and a fabric cutting unit (2300). The fabric pressing unit (2100) includes a third support frame (2000), a fourth support frame (2120), a first fabric pressing plate (2130), and a second cylinder (2110). The third support frame (2000) is located at the right end of the second support frame (2140), and the second cylinder (2110) is located at the left end of the third support frame (2000). The fourth support frame (2120) is located at the right end of the second support frame (2140). The lower end of the second cylinder (2110) is provided with the first pressing sheet (2130) and 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) are located above the first pressing sheet (2130). The rod fabric unit (2200) is located at the right end of the second support frame (1540). The cutting unit (2300) is located between the pressing unit (2100) and the rod fabric unit (2200). A glue spraying mechanism (3000) includes a fifth servo cylinder (3100), a second slide base (3110), and a plurality of first gel coat canisters (3400). The fifth servo cylinder (3100) is located at the right end of the first frame (1000), and the second slide base (3110) is located at the left end of the fifth servo cylinder (3100). A sixth support frame (3300) is provided at the lower end of the second slide base (3110), and the first gel coat canisters are located at the rear end of the sixth support frame (3300). The sixth support frame (3300) is provided with a plurality of sixth servo electric cylinders (3200) at its front end. The sixth servo electric cylinder (3200) is provided with a first pressure block (3210) at its rear end. The first pressure block (3210) corresponds one-to-one with the first gel coat can (3400). The sixth support frame (3300) is provided with a first glue spray nozzle (3310). The first gel coat can (3400) is provided with a first pressure nozzle (3410) at its front end. The first glue spray nozzle (3310) corresponds to the first pressure nozzle (3410).

2. The automatic wind turbine blade laying device according to claim 1, characterized in that, 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 upper end of the first clamping frame is provided with a first slider (1310), and the lower end of the first support frame (1200) is provided with a first slide rail (1220). The first slider (1310) matches the first slide rail (1220). The upper end of the first clamping frame is provided with a first threaded block, which matches the first lead screw (1230). The front end of the first clamping frame is provided with a second slider (1320), and the rear end of the first mounting plate (1330) is provided with a second... The slide rail (1340) is matched with the second slider (1320). The first servo cylinder (1350) is disposed at the upper end of the first clamping frame. One end of the first servo cylinder (1350) is connected to the first mounting plate (1330). The first pneumatic chuck (1360) is disposed at the rear end of the first mounting plate (1330). The second clamping assembly (1400) includes a second clamping frame, a second servo 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). 410) Matching the first slide rail (1220), the upper end of the second clamping frame is provided with a second threaded block, which matches the first lead screw (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), which matches the third slide rail (1440). The second servo electric cylinder (1450) is located at the upper end of the second clamping frame, and one end of the second servo electric cylinder (1450) is connected to the second mounting plate (1430). The second pneumatic chuck (1460) is located at the upper end of the second clamping frame. The front end of the second mounting plate (1430); the lower end of the first frame (1000) is provided with a second support frame (1540), the fabric pulling unit (1500) is located at the lower end of the second support frame (1540), the fabric pulling unit (1500) includes a third servo electric cylinder (1510), a first air cylinder (1520) and a first fabric feeding push plate (1530), the third servo electric cylinder (1510) is located at the lower end of the second support frame (1540), the first air cylinder (1520) is located at the lower end of the third servo electric cylinder (1510), and the first fabric feeding push plate (1530) is located at the lower end of the first air cylinder (1520);The fabric suction unit (1600) includes a third mounting plate (1650), a first suction cup cover plate (1620), and a plurality of first suction rods (1610). The third mounting plate (1650) is disposed at the lower end of the second support frame (1540). The first suction rods (1610) are evenly disposed on the third mounting plate (1650). The upper end of each first suction rod (1610) is provided with a first connection port (1611). The first suction cup cover plate (1620) is disposed at the upper end of the third mounting plate (1650). (1611) Matching the first suction cup cover (1620), the lower end of the first suction rod (1610) is provided with a first suction cup nozzle (1612); the suction unit (1600) includes a first flat cloth plate (1630) and a second flat cloth plate (1640), the first flat cloth plate (1630) is disposed at the left end of the third mounting plate (1650), and the second flat cloth plate (1640) is disposed at the right end of the third mounting plate (1650), both the first flat cloth plate (1630) and the second flat cloth plate (1640) are L-shaped.

3. The automatic wind turbine blade laying device according to claim 2, characterized in that, The rod fabric unit (2200) includes a fifth support frame (2220), a first rubber plate (2230), and a third cylinder (2210). The third cylinder (2210) is located at the right end of the third support frame (2000), the fifth support frame (2220) is located at the lower end of the third cylinder (2210), and the first rubber plate (2230) is located at the left end of the fifth support frame (2220). The rod fabric unit (2200) includes a fourth cylinder (2250), a first rod fabric brush (2240), and a second rod fabric brush (2260). The first rod fabric brush (2250) is located at the left end of the fifth support frame (2220). 240) is located at the right end of the fifth support frame (2220), the fourth cylinder (2250) is located at both ends of the fifth support frame (2220), and the second rod brush (2260) is located at the lower end of the fourth cylinder (2250); the fabric cutting unit (2300) includes a fourth servo electric cylinder (2310), a first slide base (2320), a first knife holder (2340), a first knife bar (2360), and a second drive motor (2330). The fourth servo electric cylinder (2310) is located at the upper end of the third support frame (2000), and the first slide base (2320) is located at both ends of the fifth support frame (2220). 0) Located at the left end of the fourth servo electric cylinder (2310), the left end of the first slide table (2320) is provided with a fourth slide rail, the right end of the first tool holder (2340) is provided with a fifth slider, the fifth slider is matched with the fourth slide rail, the second drive motor (2330) is located at the front end of the first slide table (2320), the lower end of the second drive motor (2330) is provided with a second lead screw (2350), the right end of the first tool holder (2340) is provided with a third threaded block, the third threaded block is matched with the second lead screw (2350), the first tool holder (2360) is located ... right end of the first tool holder (2340) is provided with a fifth slider, the fifth slider is matched with the fourth slide rail, the right end of the first tool holder (2340) is provided with a fifth slider, the fifth slider is matched with the fourth slide rail, the right end of the first tool holder (2340 The first cutter bar (2300) is located at the left end of the first cutter holder (2340); the third drive motor (2370) is located at the rear end of the first slide base (2320), the lower end of the third drive motor (2370) is provided with a third transmission wheel (2371), the upper end of the first cutter bar (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 cutter bar (2360) is provided with a first cutter (2362).

4. The automatic wind turbine blade laying device according to claim 3, characterized in that, The pressing mechanism includes a flat fabric unit (2400), which includes a first air-blowing knife (2430), a first rotary motor (2410), and a first rotating plate (2420). The first rotary motor (2410) is located at the right end of the second support frame (1540), the first rotating plate (2420) is located at the lower end of the first rotary motor (2410), and the first air-blowing knife (2430) is located at the right end of the second support frame (1540). The first air-blowing knife (2430) is located between the first rotating plate (2420) and the first knife bar (2360).

5. The automatic wind turbine blade laying device according to claim 4, characterized in that, The upper end of the sixth support frame (3300) is provided with a first fixing plate (3320), which is located between the first gel coat can (3400) and the sixth servo cylinder (3200). The upper end of the first fixing plate (3320) is provided with a plurality of first contour openings (3321), which correspond one-to-one with the first gel coat can (3400). The rear end of the sixth support frame (3300) is provided with a first support block (3330), which is located at the upper end of the first support block (3330) with a first support groove (3331), which corresponds one-to-one with the first gel coat can (3400). The glue spraying mechanism (3000) includes a first drawer plate (3420), which is located at the rear end of the first gel coat can (3400). The rear end of the first drawer plate (3420) is provided with a first handle (34230).

Images