CN221065722U - Wind-powered electricity generation blade grinding device - Google Patents

Abstract

The utility model discloses a wind power blade polishing device which comprises a transportation rack, a positioning and mounting mechanism and an automatic polishing mechanism, wherein the positioning and mounting mechanism comprises a first mounting plate, and a plurality of first supporting components and a plurality of second supporting components are arranged on the first mounting plate; the positioning and mounting mechanism comprises a first mounting plate, wherein a plurality of first supporting components and a plurality of second supporting components are arranged on the first mounting plate and used for aligning the axis of the first mounting plate with the axis of the wind power blade, namely the axis of the third mounting plate is aligned with the axis of the wind power blade; the automatic polishing mechanism comprises a third mounting plate, a second supporting component and a polishing component, and the polishing component rotates around the axis of the wind power blade to realize polishing operation on the wind power blade. The wind power blade polishing device comprises the transportation frame, the positioning and mounting mechanism and the automatic polishing mechanism, is higher in polishing efficiency and convenient to operate, and can reduce labor cost.

Description

Wind-powered electricity generation blade grinding device

Technical Field

The utility model belongs to the technical field of wind power blade polishing, and particularly relates to a wind power blade polishing device.

Background

Energy is the motive force for human society development and economic growth, and wind power is the most commercially developed condition among renewable energy sources except for water and electricity. According to investigation, the length of wind power blades in China is generally 20-80 m, some wind power blades even reach one hundred meters, the diameter of each wind power blade is 1-4 m, the height of each wind power blade is 2-5 m, the weight of each wind power blade also reaches about 50 tons, the wind power blade is large in size, and the appearance curved surface of each wind power blade is very complex and changeable, so that the surface polishing procedure of the wind power blade has not been automated so far.

Before installing wind-powered electricity generation blade, need wind-powered electricity generation blade's joint surface to polish the flattening, just can guarantee wind-powered electricity generation blade's joint strength and stability, wind-powered electricity generation blade's polishing is often accomplished through the manual work at present, but the manual work is polished and is had production efficiency low, artifical intensity of labour is big, operating stability is poor, the high scheduling problem of cost.

Disclosure of utility model

The utility model provides a wind power blade polishing device for solving the defects in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a wind-powered electricity generation blade grinding device, includes transportation frame, location installation mechanism and automatic grinding machanism, transportation frame includes first frame, four angles of first frame all are equipped with the wheel mechanism that advances, the wheel mechanism that advances includes first gear, first rotating plate, first mounting bracket, first runner, first driving motor and second driving motor, first rotating plate passes through the bearing and installs the lower extreme of first gear, first mounting bracket is installed the lower extreme of first rotating plate, first runner passes through the bearing and installs the lower extreme of first mounting bracket, first driving motor installs the middle part of first mounting bracket, first driving motor is used for driving first runner, one side of first rotating plate is equipped with first installation department, the second driving motor installs the lower extreme of first installation department, the upper end of second driving motor passes first installation department is equipped with the second gear, the second gear matches with first gear; the traveling wheel mechanism comprises an angular displacement sensor, a second installation part is arranged on one side of the first rotating plate, the angular displacement sensor is installed at the lower end of the second installation part, a sixth gear is arranged at the upper end of the angular displacement sensor, penetrating through the second installation part, and the sixth gear is matched with the first gear; the upper end of the first rack is provided with an electric box, a battery box and a control box, and the battery box and the control box are electrically connected with the electric box;

The positioning and mounting mechanism comprises a first mounting plate, a plurality of first supporting components and a plurality of second supporting components are arranged on the first mounting plate, the first supporting components are distributed on the first mounting plate in a circumferential array mode, the first supporting components comprise a fourth mounting frame, a first electric cylinder and a second supporting frame, the fourth mounting frame is mounted on the first mounting plate, the second supporting frame is mounted at one end, far away from the axis of the first mounting plate, of the fourth mounting frame, the first electric cylinder is mounted on the fourth mounting frame, a first inner supporting plate penetrates through the second supporting frame, first sleeves are arranged at two ends of the second supporting frame, first guide rods are arranged in the first sleeves, and one ends of the first guide rods are connected with the first inner supporting plates;

The automatic polishing mechanism comprises a third mounting plate, a third supporting component and a polishing component, wherein the third supporting component comprises a first supporting frame and a second supporting frame, the first supporting frame is mounted on the third mounting plate, the second supporting frame is arranged in the first supporting frame, the polishing component is mounted on the second supporting frame, the polishing component comprises a sixth mounting frame, a seventh mounting frame, a fifth driving motor, a second speed reducer and a polishing machine, the sixth mounting frame is mounted on the second supporting frame, second guide rails are arranged at two ends of the sixth mounting frame, second sliding blocks are arranged at two ends of the seventh mounting frame and correspond to the second guide rails one by one, the second speed reducers are mounted on the seventh mounting frame, the fifth driving motor is connected with one end of the second speed reducer, the polishing machine is connected with the other end of the second speed reducer, and a milling head is arranged on the polishing machine.

Further, elevating system is equipped with to the upper end of first frame, elevating system includes first support frame, second mounting bracket and first lead screw, first support frame is installed the upper end of first frame, the both ends of first lead screw are installed through the bearing the middle part of first support frame, the both ends of first support frame are equipped with first guide rail, the both ends of second mounting bracket are equipped with first slider, first slider with first guide rail one-to-one, the middle part of second mounting bracket is equipped with first screw thread piece, first screw thread piece with first lead screw assorted.

Further, elevating system includes third mounting bracket, third gear and third driving motor, the third gear is installed the lower extreme of first lead screw, the third mounting bracket is installed the lower extreme of first support frame, the third driving motor is installed the upper end of third mounting bracket, the lower extreme of third driving motor passes the third mounting bracket is equipped with the fourth gear, the fourth gear with third gear assorted.

Further, the second supporting component is circumferentially arranged on the first mounting plate, the second supporting component comprises a fifth mounting frame, a second inner supporting plate, a second electric cylinder and a third electric cylinder, the fifth mounting frame is mounted on the first mounting plate, the second electric cylinder is mounted on the fifth mounting frame, third mounting portions are arranged at two ends of the second electric cylinder, the middle portion of the third electric cylinder is hinged to the third mounting portions, one end of the second inner supporting plate is connected with the third electric cylinder, and the other end of the second inner supporting plate is connected with the second electric cylinder.

Further, a first supporting block is arranged at one end, far away from the second electric cylinder and the third electric cylinder, of the second inner supporting plate, a first mounting groove is arranged at one end, far away from the second electric cylinder and the third electric cylinder, of the first supporting block, and a first rubber block is arranged in the first mounting groove; the two ends of the first supporting block are provided with first cutting angles, and the first cutting angles are arranged at one ends of the first supporting block, which are far away from the second electric cylinder and the third electric cylinder.

Further, the middle part of first mounting panel is equipped with first support column, the other end of first support column is equipped with the second mounting panel, the second mounting panel with the second mounting bracket is articulated mutually, the lower extreme of second mounting bracket is equipped with first speed reducer, the one end of first speed reducer is connected with fourth driving motor, be equipped with first worm on the first speed reducer, first worm with first support column is articulated mutually.

Further, the polishing assembly comprises a second screw rod, a sixth driving motor and an eighth mounting frame, the eighth mounting frame is mounted on the sixth mounting frame, the sixth driving motor is mounted on the eighth mounting frame, the second screw rod penetrates through the eighth mounting frame to be connected with the sixth driving motor, a second thread block is arranged on the seventh mounting frame, and the second thread block is matched with the second screw rod; the second support assembly comprises a third speed reducer, the third speed reducer is mounted on the first support frame, one end of the third speed reducer is provided with a rotating handle, the other end of the third speed reducer is provided with a third worm, and the third worm is connected with the sixth mounting frame.

Further, the first mounting plate is connected with the third mounting plate through a turntable bearing, an internal gear is arranged on the first mounting plate, a seventh driving motor is arranged on the third mounting plate, a fifth gear is arranged on the seventh driving motor penetrating through the third mounting plate, and the fifth gear is matched with the internal gear.

Further, a first yielding port is formed in the third mounting plate, the first yielding port is formed in the axis of the third mounting plate, and the first yielding port is matched with the first support column.

A wind power blade polishing method comprises the following steps:

Step one: firstly, placing a wind power blade to be polished in a processing area, moving a transportation rack to the processing area, driving a first screw rod to rotate by a third driving motor, and driving a second mounting frame to lift to a proper position, so that a positioning and mounting mechanism corresponds to the wind power blade;

Step two: pushing two first inner supporting plates to a set length through a first electric cylinder, pushing the other first inner supporting plate until the three first inner supporting plates are propped against the inner side wall of the wind power blade, realizing the circle finding of the first mounting plate, and pushing the second inner supporting plates through a second electric cylinder and a third electric cylinder, so that the first supporting block is supported on the inner side wall of the wind power blade;

step three: and starting the fifth driving motor to drive the grinding machine to rotate, enabling the milling head to grind the wind power blade, starting the seventh driving motor again, enabling the third mounting plate to rotate through the cooperation of the fifth gear and the internal gear, and enabling the grinding machine to continuously rotate to grind the wind power blade.

Compared with the prior art, the wind power blade polishing device has the beneficial effects that the wind power blade polishing device comprises the transportation frame, the positioning and mounting mechanism and the automatic polishing mechanism, and can automatically move in the field through the transportation frame, so that the wind power blade polishing device is convenient to use; the device is moved to the front of the wind power blade through the transportation frame, is supported in the wind power blade through the positioning and mounting mechanism, and the circle center finding of the positioning and mounting mechanism is completed, namely, the circle center finding of the automatic polishing mechanism is ensured, the milling head can be ensured to be always used for polishing the connection surface of the wind power blade in the process of rotating the polishing machine, the polishing efficiency is higher, the operation is convenient, and the labor cost can be reduced; moreover, the wind power blade polishing device does not need to be hung, is more convenient to use, is not easy to cause accidents, such as broken hanging chains, and is safer.

Drawings

FIG. 1 is a schematic structural view of a wind power blade polishing device according to the present utility model.

Fig. 2 is a schematic structural view of a first view angle of the wind power blade polishing device provided by the utility model.

Fig. 3 is a schematic structural view of a second view angle of the wind power blade polishing device provided by the utility model.

Fig. 4 is a schematic structural view of a third view angle of the wind power blade polishing device provided by the utility model.

Fig. 5 is a schematic view of a transportation frame according to the present utility model.

Fig. 6 is a schematic structural view of a part a of the transportation frame provided by the present utility model.

Fig. 7 is a schematic view of another view of the transportation frame according to the present utility model.

Fig. 8 is a schematic structural view of a view angle of the travelling wheel mechanism provided by the utility model.

Fig. 9 is a schematic structural view of another view of the travelling wheel mechanism provided by the utility model.

Fig. 10 is a schematic structural view of a lifting mechanism of a transportation frame provided by the utility model.

Fig. 11 is a schematic structural view of a positioning and mounting mechanism according to an embodiment of the present utility model.

Fig. 12 is a schematic structural view of a first inner support assembly of the positioning and mounting mechanism provided by the utility model.

Fig. 13 is a schematic structural view of a second inner support assembly of the positioning and mounting mechanism provided by the utility model.

Fig. 14 is a schematic view of another view of the positioning and mounting mechanism according to the present utility model.

Fig. 15 is a schematic view of a view angle of the automatic polishing mechanism according to the present utility model.

Fig. 16 is a schematic view of the structure of the polishing assembly of the automatic polishing mechanism provided by the present utility model.

Fig. 17 is a schematic structural view of a third support assembly of the automatic polishing mechanism provided by the present utility model.

The reference numerals include: 100. a first frame; 110. a control box; 120. an electric box; 130. a battery pack case; 140. a first support frame; 141. a first guide rail; 142. a first screw rod; 143. a third gear; 150. a second mounting frame; 160. a travelling wheel mechanism; 161. a first gear; 162. a second driving motor; 163. a sixth gear; 164. a second gear; 165. a first mounting frame; 166. a first wheel; 167. a first driving motor; 168. an angular displacement sensor; 170. a third mounting frame; 171. a third driving motor; 172. a fourth gear; 180. a first rotating plate; 181. a first mounting portion; 182. a second mounting portion; 210. a first mounting plate; 211. an internal gear; 220. a fourth mounting bracket; 221. a first electric cylinder; 230. a second support frame; 231. a first sleeve; 240. a first inner stay plate; 241. a first guide bar; 250. a second electric cylinder; 260. a third electric cylinder; 270. a second inner stay plate; 280. a first support block; 281. a first rubber block; 282. a first chamfer; 290. a first support column; 291. a second mounting plate; 292. a first speed reducer; 293. a fourth driving motor; 294. a first worm; 310. a third mounting plate; 311. a seventh driving motor; 320. a first support frame; 321. a second support frame; 322. a third speed reducer; 323. rotating the handle; 324. a third worm; 330. a sixth mounting bracket; 331. a second guide rail; 340. a seventh mounting bracket; 341. a second speed reducer; 342. a fifth driving motor; 343. a grinding machine; 344. a milling head; 345. a second slider; 346. a second threaded block; 350. an eighth mounting bracket; 351. a sixth driving motor; 400. wind power blades; 410. a limiting plate; 420. and a limiting block.

Detailed Description

The utility model discloses a wind power blade polishing device and a wind power blade polishing method, and the specific implementation mode of the wind power blade polishing device is further described below with reference to preferred embodiments.

Referring to fig. 1 to 17 of the drawings, fig. 1 is a schematic structural view of a state of use of a wind power blade 400 polishing apparatus provided by the present utility model, fig. 2 is a schematic structural view of a first view of a wind power blade 400 polishing apparatus provided by the present utility model, fig. 3 is a schematic structural view of a second view of a wind power blade 400 polishing apparatus provided by the present utility model, fig. 4 is a schematic structural view of a third view of a wind power blade 400 polishing apparatus provided by the present utility model, fig. 5 is a schematic structural view of a transportation frame provided by the present utility model, fig. 6 is a schematic structural view of a part a of a transportation frame provided by the present utility model, fig. 7 is a schematic structural view of another view of a transportation frame provided by the present utility model, fig. 8 is a schematic structural view of a traveling wheel mechanism 160 provided by the present utility model, fig. 9 is a schematic structural view of another view angle of the traveling wheel mechanism 160 provided by the present utility model, fig. 10 is a schematic structural view of the lifting mechanism of the transport frame provided by the present utility model, fig. 11 is a schematic structural view of one view angle of the positioning and mounting mechanism provided by the present utility model, fig. 12 is a schematic structural view of the first inner support assembly of the positioning and mounting mechanism provided by the present utility model, fig. 13 is a schematic structural view of the second inner support assembly of the positioning and mounting mechanism provided by the present utility model, fig. 14 is a schematic structural view of another view angle of the positioning and mounting mechanism provided by the present utility model, fig. 15 is a schematic structural view of one view angle of the automatic polishing mechanism provided by the present utility model, fig. 16 is a schematic structural view of the polishing assembly of the automatic polishing mechanism provided by the present utility model, and fig. 17 is a schematic structural view of the third support assembly of the automatic polishing mechanism provided by the present utility model.

Preferred embodiments.

The embodiment provides a wind power blade polishing device, which comprises a transportation rack, a positioning and mounting mechanism and an automatic polishing mechanism, wherein the transportation rack comprises a first rack 100, four corners of the first rack 100 are respectively provided with a traveling wheel mechanism 160, the traveling wheel mechanism 160 comprises a first gear 161, a first rotating plate 180, a first mounting bracket 165, a first rotating wheel 166, a first driving motor 167 and a second driving motor 162, the first rotating plate 180 is mounted at the lower end of the first gear 161 through a bearing, the first mounting bracket 165 is mounted at the lower end of the first rotating plate 180, the first rotating wheel 166 is mounted at the lower end of the first mounting bracket 165 through a bearing, the first driving motor 167 is mounted at the middle part of the first mounting bracket 165, the first driving motor 167 is used for driving the first rotating wheel 166, one side of the first rotating plate 180 is provided with a first mounting part 181, the second driving motor 162 is mounted at the lower end of the first mounting part 181, and the upper end of the second driving motor 162 penetrates through the first gear 181 and is provided with a first gear 164 which is matched with the first gear 164; the travelling wheel mechanism 160 comprises an angular displacement sensor 168, a second mounting part 182 is arranged on one side of the first rotating plate 180, the angular displacement sensor 168 is mounted at the lower end of the second mounting part 182, a sixth gear 163 is arranged at the upper end of the angular displacement sensor 168 through the second mounting part 182, and the sixth gear 163 is matched with the first gear 161; an electric box 120, a battery box 130 and a control box 110 are arranged at the upper end of the first rack 100, and the battery box 130 and the control box 110 are electrically connected with the electric box 120;

The positioning and mounting mechanism comprises a first mounting plate 210, a plurality of first supporting components and a plurality of second supporting components are arranged on the first mounting plate 210, the first supporting components are distributed on the first mounting plate 210 in a circumferential array, the first supporting components comprise a fourth mounting frame 220, a first electric cylinder 221 and a second supporting frame 230, the fourth mounting frame 220 is mounted on the first mounting plate 210, the second supporting frame 230 is mounted at one end, far away from the axis of the first mounting plate 210, of the fourth mounting frame 220, the first electric cylinder 221 is mounted on the first supporting frame 221, a first inner supporting plate 240 is arranged on the first electric cylinder 221 through the second supporting frame 230, first sleeves 231 are arranged at two ends of the second supporting frame 230, first guide rods 241 are arranged in the first sleeves 231, and one ends of the first guide rods 241 are connected with the first inner supporting plate 240;

The automatic polishing mechanism comprises a third mounting plate 310, a third supporting component and a polishing component, wherein the third supporting component comprises a first supporting frame 320 and a second supporting frame 321, the first supporting frame 320 is mounted on the third mounting plate 310, the second supporting frame 321 is arranged in the first supporting frame 320, the polishing component is mounted on the second supporting frame 321, the polishing component comprises a sixth mounting frame 330, a seventh mounting frame 340, a fifth driving motor 342, a second speed reducer 341 and a polishing machine 343, the sixth mounting frame 330 is mounted on the second supporting frame 321, second guide rails 331 are arranged at two ends of the sixth mounting frame 330, second sliding blocks 345 are arranged at two ends of the seventh mounting frame 340, the second sliding blocks 345 are in one-to-one correspondence with the second guide rails 331, the second speed reducer 341 is mounted on the seventh mounting frame 340, the fifth driving motor 342 is connected with one end of the second speed reducer 341, the polishing machine 343 is connected with the other end of the second speed reducer 341, and a milling head is arranged on the other end of the second speed reducer 341.

Further, the upper end of the first frame 100 is provided with a lifting mechanism, the lifting mechanism comprises a first support frame 140, a second mounting frame 150 and a first screw rod 142, the first support frame 140 is installed at the upper end of the first frame 100, two ends of the first screw rod 142 are installed at the middle part of the first support frame 140 through bearings, two ends of the first support frame 140 are provided with first guide rails 141, two ends of the second mounting frame 150 are provided with first sliding blocks, the first sliding blocks are in one-to-one correspondence with the first guide rails 141, a first thread block is arranged at the middle part of the second mounting frame 150, and the first thread block is matched with the first screw rod 142.

Further, the lifting mechanism comprises a third mounting frame 170, a third gear 143 and a third driving motor 171, the third gear 143 is mounted at the lower end of the first screw rod 142, the third mounting frame 170 is mounted at the lower end of the first supporting frame 140, the third driving motor 171 is mounted at the upper end of the third mounting frame 170, a fourth gear 172 is arranged at the lower end of the third driving motor 171 through the third mounting frame 170, and the fourth gear 172 is matched with the third gear 143.

Further, the second support assembly is circumferentially arranged on the first mounting plate 210, the second support assembly includes a fifth mounting frame, a second inner supporting plate 270, a second electric cylinder 250 and a third electric cylinder 260, the fifth mounting frame is mounted on the first mounting plate 210, the second electric cylinder 250 is mounted on the fifth mounting frame, third mounting portions are arranged at two ends of the second electric cylinder 250, the middle portion of the third electric cylinder 260 is hinged to the third mounting portions, one end of the second inner supporting plate 270 is connected with the third electric cylinder 260, and the other end of the second inner supporting plate 270 is connected with the second electric cylinder 250.

Further, a first supporting block 280 is disposed at one end of the second inner supporting plate 270 away from the second electric cylinder 250 and the third electric cylinder 260, a first mounting groove is disposed at one end of the first supporting block 280 away from the second electric cylinder 250 and the third electric cylinder 260, and a first rubber block 281 is disposed in the first mounting groove; the two ends of the first supporting block 280 are provided with first cut angles 282, and the first cut angles 282 are arranged at one ends of the first supporting block 280 far away from the second electric cylinder 250 and the third electric cylinder 260.

Further, a first supporting column 290 is arranged in the middle of the first mounting plate 210, a second mounting plate 291 is arranged at the other end of the first supporting column 290, the second mounting plate 291 is hinged to the second mounting frame 150, a first speed reducer 292 is arranged at the lower end of the second mounting frame 150, one end of the first speed reducer 292 is connected with a fourth driving motor 293, a first worm 294 is arranged on the first speed reducer 292, and the first worm 294 is hinged to the first supporting column 290.

Further, the polishing assembly comprises a second screw rod, a sixth driving motor 351 and an eighth mounting frame 350, the eighth mounting frame 350 is mounted on the sixth mounting frame 330, the sixth driving motor 351 is mounted on the eighth mounting frame 350, the second screw rod passes through the eighth mounting frame 350 to be connected with the sixth driving motor 351, a second threaded block 346 is arranged on the seventh mounting frame 340, and the second threaded block 346 is matched with the second screw rod; the second support assembly comprises a third speed reducer 322, the third speed reducer 322 is mounted on the first support frame 320, one end of the third speed reducer 322 is provided with a rotating handle 323, the other end of the third speed reducer 322 is provided with a third worm 324, and the third worm 324 is connected with the sixth mounting frame 330.

Further, the first mounting plate 210 and the third mounting plate 310 are connected through a turntable bearing, an internal gear 211 is disposed on the first mounting plate 210, a seventh driving motor 311 is disposed on the third mounting plate 310, the seventh driving motor 311 penetrates through the third mounting plate 310 to be provided with a fifth gear, and the fifth gear is matched with the internal gear 211.

Further, the third mounting plate 310 is provided with a first abdication port, the first abdication port is disposed at the axis of the third mounting plate 310, and the first abdication port is matched with the first support column 290.

The embodiment also provides a polishing method for the wind power blade, which comprises the following steps:

Step one: firstly, placing a wind power blade 400 to be polished in a processing area, moving a transportation frame to the processing area, driving a first screw rod 142 to rotate by a third driving motor 171, and driving a second mounting frame 150 to lift to a proper position, so that a positioning and mounting mechanism is correspondingly arranged in the wind power blade 400; (lifting the second mounting frame 150 to a proper position, primarily aligning the positioning and mounting mechanism and the automatic polishing mechanism in the wind power blade 400, and moving the transportation frame so that the limiting blocks 420 on two limiting plates 410 are attached to the wind power blade, wherein the limiting blocks 420 can slide on the limiting plates 410 and fix the limiting plates, so that the limiting blocks are convenient for wind power blades with different sizes, and pushing the first supporting column by using the fourth driving motor so that the limiting blocks 420 on the other limiting plate 410 are attached to the wind power blade, namely determining the positions of the positioning and mounting mechanism and the automatic polishing mechanism, so that the subsequent polishing operation of the wind power blade 400 is facilitated

Step two: two first inner supporting plates 240 are pushed to a set length through the first electric cylinder 221, the other first inner supporting plate 240 is pushed until three first inner supporting plates 240 are propped against the inner side wall of the wind power blade 400, the circle finding of the first mounting plate 210 is realized, and the second inner supporting plate 270 is pushed through the second electric cylinder 250 and the third electric cylinder 260, so that the first supporting block 280 is supported on the inner side wall of the wind power blade 400; (since the size of the wind power blade 400 is known, the length of the first electric cylinder 221 pushed out is also known, but after preliminary alignment, the axis of the positioning and mounting mechanism is not aligned with the axis of the wind power blade 400, so that two of the first inner supporting plates 240 are pushed to the set position, the positioning and mounting mechanism is convenient to extend into and use, and then the last first inner supporting plate 240 is pushed, so that the axis of the positioning and mounting mechanism and the axis of the wind power blade 400 can be aligned conveniently, and the positioning and mounting mechanism is round, thereby facilitating polishing of the automatic polishing mechanism

Step three: the fifth driving motor 342 is started to drive the grinding machine 343 to rotate, so that the milling head 344 grinds the wind power blade 400, and then the seventh driving motor 311 is started, and the third mounting plate 310 is rotated by matching the fifth gear with the internal gear 211, so that the grinding machine 343 continuously rotates to grind the wind power blade 400. (through the centering of the positioning and mounting mechanism in the wind power blade 400, the axis of the automatic polishing mechanism is also coincident with the wind power blade 400, so that the milling head 344 is driven by the fifth driving motor 342 to polish the wind power blade 400, and the seventh driving motor 311 drives the third mounting plate 310 to rotate around the first supporting column 290, that is, the automatic polishing mechanism is enabled to polish the wind power blade 400 around the circle)

It should be noted that the technical features of the wind power blade 400 and the like according to the present application should be considered as the prior art, and the specific structure, the working principle, and the control manner and the spatial arrangement of the technical features may be selected conventionally in the art, and should not be considered as the utility model point of the present application, which is not further specifically described in detail.

Modifications of the embodiments described above, or equivalents of some of the features may be made by those skilled in the art, and any modifications, equivalents, improvements or etc. within the spirit and principles of the present utility model are intended to be included within the scope of the present utility model.

Claims (9)

1. The utility model provides a wind-powered electricity generation blade grinding device, its characterized in that includes transportation frame, location installation mechanism and automatic grinding mechanism, transportation frame includes first frame (100), four angles of first frame (100) all are equipped with travelling wheel mechanism (160), travelling wheel mechanism (160) include first gear (161), first rotating plate (180), first mounting bracket (165), first rotating wheel (166), first driving motor (167) and second driving motor (162), first rotating plate (180) are installed through the bearing in the lower extreme of first gear (161), first mounting bracket (165) are installed in the lower extreme of first rotating plate (180), first rotating wheel (166) are installed through the bearing in the lower extreme of first mounting bracket (165), first driving motor (167) are installed in the middle part of first mounting bracket (165), first driving motor (167) are used for driving first rotating wheel (166), one side of first rotating plate (180) is equipped with first motor installation portion (181), second motor (181) are installed in first driving portion (181) are installed down in the upper end (162), -said second gear (164) is matched to said first gear (161); the travelling wheel mechanism (160) comprises an angular displacement sensor (168), a second installation part (182) is arranged on one side of the first rotating plate (180), the angular displacement sensor (168) is installed at the lower end of the second installation part (182), a sixth gear (163) is arranged at the upper end of the angular displacement sensor (168) through the second installation part (182), and the sixth gear (163) is matched with the first gear (161); an electric box (120), a battery box (130) and a control box (110) are arranged at the upper end of the first rack (100), and the battery box (130) and the control box (110) are electrically connected with the electric box (120);

The positioning and mounting mechanism comprises a first mounting plate (210), a plurality of first supporting components and a plurality of second supporting components are arranged on the first mounting plate (210), the first supporting components are distributed on the first mounting plate (210) in a circumferential array mode, the first supporting components comprise a fourth mounting frame (220), a first electric cylinder (221) and a second supporting frame (230), the fourth mounting frame (220) is mounted on the first mounting plate (210), the second supporting frame (230) is mounted at one end, far away from the axis of the first mounting plate (210), of the fourth mounting frame (220), the first electric cylinder (221) is mounted on the fourth mounting frame (220), a first inner supporting plate (240) is arranged on the first electric cylinder (221) in a penetrating mode through the second supporting frame (230), a first sleeve (231) is arranged at two ends of the second supporting frame (230), a first guide rod (241) is arranged in the first sleeve (231), and one end of the first guide rod (241) is connected with the first inner supporting plate (240).

The automatic polishing mechanism comprises a third mounting plate (310), a third supporting assembly and a polishing assembly, wherein the third supporting assembly comprises a first supporting frame (320) and a second supporting frame (321), the first supporting frame (320) is mounted on the third mounting plate (310), the second supporting frame (321) is arranged in the first supporting frame (320), the polishing assembly is mounted on the second supporting frame (321), the polishing assembly comprises a sixth mounting frame (330), a seventh mounting frame (340), a fifth driving motor (342), a second speed reducer (341) and a polishing machine (343), the sixth mounting frame (330) is mounted on the second supporting frame (321), second guide rails (331) are arranged at two ends of the sixth mounting frame (330), second sliding blocks (345) are arranged at two ends of the seventh mounting frame (340) in one-to-one correspondence with the second guide rails (331), the second speed reducer (341) is mounted on the seventh mounting frame (340), and the fifth driving motor (342) is connected with the second speed reducer (343) at one end of the second speed reducer (341).

2. The wind power blade polishing device according to claim 1, wherein a lifting mechanism is arranged at the upper end of the first frame (100), the lifting mechanism comprises a first supporting frame (140), a second mounting frame (150) and a first screw rod (142), the first supporting frame (140) is arranged at the upper end of the first frame (100), two ends of the first screw rod (142) are arranged at the middle part of the first supporting frame (140) through bearings, first guide rails (141) are arranged at two ends of the first supporting frame (140), first sliding blocks are arranged at two ends of the second mounting frame (150) and correspond to the first guide rails (141) one by one, a first thread block is arranged at the middle part of the second mounting frame (150), and the first thread block is matched with the first screw rod (142).

3. The wind power blade polishing device according to claim 2, wherein the lifting mechanism comprises a third mounting frame (170), a third gear (143) and a third driving motor (171), the third gear (143) is mounted at the lower end of the first screw rod (142), the third mounting frame (170) is mounted at the lower end of the first supporting frame (140), the third driving motor (171) is mounted at the upper end of the third mounting frame (170), a fourth gear (172) is arranged at the lower end of the third driving motor (171) penetrating through the third mounting frame (170), and the fourth gear (172) is matched with the third gear (143).

4. A wind power blade grinding device according to claim 3, wherein the second supporting component is circumferentially distributed on the first mounting plate (210), the second supporting component comprises a fifth mounting frame, a second inner supporting plate (270), a second electric cylinder (250) and a third electric cylinder (260), the fifth mounting frame is mounted on the first mounting plate (210), the second electric cylinder (250) is mounted on the fifth mounting frame, third mounting portions are arranged at two ends of the second electric cylinder (250), the middle portion of the third electric cylinder (260) is hinged with the third mounting portions, one end of the second inner supporting plate (270) is connected with the third electric cylinder (260), and the other end of the second inner supporting plate (270) is connected with the second electric cylinder (250).

5. The wind power blade polishing device according to claim 4, wherein one end of the second inner supporting plate (270) far away from the second electric cylinder (250) and the third electric cylinder (260) is provided with a first supporting block (280), one end of the first supporting block (280) far away from the second electric cylinder (250) and the third electric cylinder (260) is provided with a first mounting groove, and a first rubber block (281) is arranged in the first mounting groove; the two ends of the first supporting block (280) are provided with first cutting angles (282), and the first cutting angles (282) are arranged at one ends, far away from the second electric cylinder (250) and the third electric cylinder (260), of the first supporting block (280).

6. The wind power blade polishing device as claimed in claim 5, wherein a first supporting column (290) is arranged in the middle of the first mounting plate (210), a second mounting plate (291) is arranged at the other end of the first supporting column (290), the second mounting plate (291) is hinged to the second mounting frame (150), a first speed reducer (292) is arranged at the lower end of the second mounting frame (150), a fourth driving motor (293) is connected to one end of the first speed reducer (292), a first worm (294) is arranged on the first speed reducer (292), and the first worm (294) is hinged to the first supporting column (290).

7. The wind power blade grinding device according to claim 6, wherein the grinding assembly comprises a second screw rod, a sixth driving motor (351) and an eighth mounting frame (350), the eighth mounting frame (350) is mounted on the sixth mounting frame (330), the sixth driving motor (351) is mounted on the eighth mounting frame (350), the second screw rod passes through the eighth mounting frame (350) to be connected with the sixth driving motor (351), a second threaded block (346) is arranged on the seventh mounting frame (340), and the second threaded block (346) is matched with the second screw rod; the second supporting component comprises a third speed reducer (322), the third speed reducer (322) is installed on the first supporting frame (320), one end of the third speed reducer (322) is provided with a rotating handle (323), the other end of the third speed reducer (322) is provided with a third worm (324), and the third worm (324) is connected with the sixth installation frame (330).

8. Wind power blade grinding device according to claim 7, characterized in that the first mounting plate (210) and the third mounting plate (310) are connected through a turntable bearing, an internal gear (211) is arranged on the first mounting plate (210), a seventh driving motor (311) is arranged on the third mounting plate (310), a fifth gear is arranged on the seventh driving motor (311) penetrating through the third mounting plate (310), and the fifth gear is matched with the internal gear (211).

9. The wind power blade polishing device according to claim 8, wherein a first abdication port is arranged on the third mounting plate (310), the first abdication port is arranged at the axle center of the third mounting plate (310), and the first abdication port is matched with the first support column (290).