CN218856492U

CN218856492U - Grinding device for wind driven generator blade production

Info

Publication number: CN218856492U
Application number: CN202320162151.1U
Authority: CN
Inventors: 尹大军
Original assignee: Yixing Naier Wind Power Technology Co ltd
Current assignee: Yixing Naier Wind Power Technology Co ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-04-14
Anticipated expiration: 2033-02-09

Abstract

The utility model discloses a grinding device of aerogenerator blade production, including mount, driving motor and grinding motor, the grinding motor output can be dismantled and be connected with the mill, and mount inner wall sliding connection has two pairs of second electric putter, and the fixed case of the equal fixedly connected with of two pairs of second electric putter outputs, the fixed case is close to a pair of grip block of the equal sliding connection in one side mutually, the equal fixedly connected with in both sides a pair of third electric putter about the mount is inside, the equal fixedly connected with locating plate of third electric putter output, the beneficial effects of the utility model are that: the third electric push rod is started to slide towards the middle, the positioning plate is driven to clamp the upper side and the lower side of the blade, then the rotary table is rotated to drive the bidirectional threaded rod to rotate, the clamping plate is driven to slide towards the two sides, the limitation on the blade is relieved, and the two sides of the blade can be polished by the clamping position through the polishing mechanism.

Description

Grinding device for wind driven generator blade production

Technical Field

The utility model relates to a grinding device technical field specifically is a grinding device of aerogenerator blade production.

Background

The wind driven generator is an electric power device which converts wind energy into mechanical work, the mechanical work drives a rotor to rotate, and finally outputs alternating current, and blades of the wind driven generator are damaged by a series of natural disasters such as salt spray erosion, acid rain erosion, bird dung dirt and the like because the blades are exposed in the air for a long time.

A grinding device for aerogenerator blade that publication number is CN216802881U adjusts the splint height through rotating the second threaded rod, adjusts to suitable position, restarts the second servo motor and drives anchor clamps and remove, then rotates the second threaded rod and adjusts the splint height and fix, is convenient for polish the processing to aerogenerator blade, but in the in-service use process, because the threaded rod drives the splint and removes and carry out the centre gripping fixedly to blade both sides.

Just lead to after polishing, can appear the blade and can not polished by clamping position's phenomenon to need the manual work to continue to polish blade both sides, greatly reduced device's convenient performance influences the production efficiency of device.

Therefore, the grinding device for producing the wind driven generator blade is designed and produced so as to solve the problem that repeated reworking is needed in blade grinding.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves: but at the in-service use in-process, because the threaded rod drives the splint and removes and carry out the centre gripping to the blade both sides fixed, just lead to after polishing, the phenomenon that the blade can not be polished by clamping position can appear to need the manual work to continue polishing the blade both sides, greatly reduced device's convenient performance influences the production efficiency of device, consequently provides a grinding device of aerogenerator blade production.

The utility model provides a technical scheme that technical problem adopted is: the utility model provides a grinding device of aerogenerator blade production, includes mount, driving motor and grinding motor, the inside rotation of mount is connected with first threaded rod, driving motor output and first threaded rod fixed connection, first threaded rod outer wall threaded connection has the slider, slider bottom fixedly connected with first electric putter, grinding motor top fixed connection is at first electric putter output, grinding motor output can be dismantled and be connected with the mill, mount inner wall sliding connection has two pairs of second electric putter, two pairs the equal fixedly connected with of fixed case of second electric putter output, the fixed case is close to the equal sliding connection in one side and has a pair of grip block, the equal fixedly connected with of both sides is a pair of third electric putter about the mount is inside, the equal fixedly connected with locating plate of third electric putter output slides to the centre through starting third electric putter, drives the locating plate and carries out the centre gripping to both sides about the blade, then rotates the carousel and drives two-way threaded rod and rotates, drives the grip block and removes the restriction to the blade to the both sides slip thereupon, can be polished by clamping position to blade both sides through grinding machanism.

Preferably, the inside two-way threaded rod that all rotates of fixed incasement portion is connected with, the grip block is kept away from one side and is all passed fixed case and two-way threaded rod outer wall threaded connection mutually, fixed case fixedly connected with carousel is all passed at two-way threaded rod top, drives two-way threaded rod through rotating the carousel and rotates, and the grip block that drives threaded connection thereupon slides to the centre, and the realization is fixed to the centre gripping of blade both sides.

Preferably, the protection pad is filled up with the equal fixedly connected with of grip block and locating plate lateral wall, increases the barrier propterty of grip block and locating plate when to the blade centre gripping through the protection pad, avoids damaging the blade outer wall.

Preferably, the fixing frame is internally and rotatably connected with a driving threaded rod and a driven threaded rod respectively at positions corresponding to the second electric push rod, the outer walls of the driving threaded rod and the driven threaded rod are in threaded connection with moving blocks, the moving blocks penetrate through the fixing frame and are fixedly connected with the second electric push rod, and the driving threaded rod and the driven threaded rod rotate to drive the moving blocks in threaded connection to slide, so that the two pairs of clamping mechanisms drive the blades to slide, and the positions of the blades at the bottom of the polishing disc are convenient to adjust.

Preferably, mount lateral wall fixedly connected with guard box, guard box fixedly connected with drive sprocket and driven sprocket are passed respectively to drive threaded rod and driven threaded rod, connect through chain drive between drive sprocket and the driven sprocket, drive sprocket through adjusting motor and rotate, drive threaded rod thereupon and rotate, drive driven sprocket and driven threaded rod simultaneously through chain drive and rotate, are convenient for drive the position of blade bottom the mill of beating and adjust.

Preferably, the protective box side wall and the position corresponding to the driving chain wheel are fixedly connected with an adjusting motor, the output end of the adjusting motor penetrates through the protective box and is fixedly connected with the driving chain wheel, and the position of the blade at the bottom of the polishing disc is automatically adjusted conveniently through the adjusting motor.

Compared with the prior art, the beneficial effects of the utility model are that: the adjusting motor drives the driving threaded rod to rotate, and meanwhile, the driving chain wheel, the chain and the driven chain wheel are matched with each other to drive the driven threaded rod to rotate simultaneously, so that the moving block in threaded connection is driven to slide, the two pairs of clamping mechanisms drive the blades to slide, the positions of the blades at the bottom of the polishing disc are convenient to adjust, and the convenience of the device are improved;

after the completion of polishing on the blade surface, slide to the centre through starting third electric putter, drive the locating plate and carry out the centre gripping to both sides about the blade, then rotate the carousel and drive two-way threaded rod and rotate again, drive the grip block thereupon and remove the restriction to the blade to both sides slip, can polish to the blade both sides by clamping position through grinding mechanism, avoid the problem that needs to repeat the reworking to the blade, improve the convenience performance of device, increase the production efficiency of device.

Drawings

FIG. 1 is a schematic view of a partially cut-away structure of the front side of the polishing device of the present invention;

FIG. 2 is a schematic view of a side half-section structure of the polishing device of the present invention;

FIG. 3 is a schematic view of a top-view partial sectional structure of the protection box of the present invention;

fig. 4 is a schematic view of the overall appearance structure of the clamping plate of the present invention.

In the figure: 1. a fixed mount; 2. a drive motor; 3. polishing the motor; 4. a first threaded rod; 5. a slider; 6. a first electric push rod; 7. grinding disc; 8. a second electric push rod; 9. a fixed box; 10. a clamping plate; 11. a third electric push rod; 12. positioning a plate; 13. a bidirectional threaded rod; 14. a turntable; 15. a protective pad; 16. driving the threaded rod; 17. a driven threaded rod; 18. a moving block; 19. a protective box; 20. a drive sprocket; 21. a driven sprocket; 22. a chain; 23. the motor is regulated.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Example 1

Referring to fig. 1-4, the embodiment provides a polishing device for blade production of a wind driven generator, which includes a fixing frame 1, a driving motor 2 and a polishing motor 3, wherein a first threaded rod 4 is rotatably connected inside the fixing frame 1, an output end of the driving motor 2 is fixedly connected with the first threaded rod 4, a slider 5 is in threaded connection with an outer wall of the first threaded rod 4, a first electric push rod 6 is fixedly connected to the bottom of the slider 5, the top of the polishing motor 3 is fixedly connected to an output end of the first electric push rod 6, a polishing disc 7 is detachably connected to an output end of the polishing motor 3, the polishing disc 7 is driven to slide downwards by starting the first electric push rod 6, and the polishing motor 3 is simultaneously started to drive the polishing disc 7 to rotate, so that the polishing disc 7 is in contact with the surface of a blade, polishing of the surface of the blade is realized, and then the driving motor 2 drives the first threaded rod 4 to rotate, and then drives the slider 5 in threaded connection to slide, so that the polishing disc 7 is driven to slide, and different positions of the blade are conveniently polished;

when the blade clamping device is used, a blade is placed on the clamping plates 10 firstly, the two-way threaded rod 13 is driven to rotate by rotating the rotary table 14, the clamping plates 10 connected by the threads are driven to slide towards the middle, and clamping and fixing of two sides of the blade are realized;

a pair of equal fixed connection of third electric putter 11 is in both sides about 1 is inside at mount, the equal fixed connection of locating plate 12 is at the 11 outputs of third electric putter, after the completion of polishing on the blade surface, slide to the centre through starting third electric putter 11, drive locating plate 12 and carry out the centre gripping to both sides about the blade, then rotate carousel 14 and drive two-way threaded rod 13 and rotate, it removes the restriction to the blade to drive grip block 10 to slide to both sides thereupon, can start grinding motor 3 and drive grinding disk 7 and rotate, polish by clamping position blade both sides, improve the convenient performance of device, increase the production efficiency of device, the technical problem that the blade need repeated rework of polishing among the prior art has been solved.

Example 2

Referring to fig. 1-4, a further improvement is made on the basis of embodiment 1:

wherein, the equal fixed connection of protection pad 15 is in grip block 10 and locating plate 12 lateral wall, increases the barrier propterty of grip block 10 and locating plate 12 when to the blade centre gripping through protection pad 15, avoids damaging the blade outer wall, improves the barrier propterty of device.

The driving threaded rod 16 and the driven threaded rod 17 are respectively and rotatably connected inside the fixing frame 1 and correspond to the second electric push rod 8, the moving blocks 18 are respectively and fixedly connected with the outer walls of the driving threaded rod 16 and the driven threaded rod 17 in a threaded manner, the moving blocks 18 penetrate through the fixing frame 1 and are fixedly connected with the second electric push rod 8, the guard box 19 is fixedly connected to the side wall of the fixing frame 1, the driving chain wheel 20 and the driven chain wheel 21 are respectively and fixedly connected to one side of the driving threaded rod 16 and the driven threaded rod 17 penetrating through the guard box 19, the driving chain wheel 20 and the driven chain wheel 21 are in transmission connection through a chain 22, the adjusting motor 23 is fixedly connected to the side wall of the guard box 19 and corresponds to the driving chain wheel 20, and the output end of the adjusting motor 23 penetrates through the guard box 19 and is fixedly connected with the driving chain wheel 20;

when polishing, drive driving sprocket 20 through accommodate motor 23 and rotate, drive threaded rod 16 thereupon and rotate, drive driven sprocket 21 and driven threaded rod 17 through the chain 22 transmission simultaneously and rotate, drive threaded connection's movable block 18 thereupon and slide for two pairs of fixed cases 9 slide at mount 1 inner wall, thereby drive the blade and adjust in the position of polishing dish 7 bottom, be convenient for adjust the automatic position of polishing to the blade, improve the flexibility ability of device.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

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

Claims

1. The utility model provides a grinding device of aerogenerator blade production, includes mount (1), driving motor (2) and grinding motor (3), mount (1) internal rotation is connected with first threaded rod (4), driving motor (2) output and first threaded rod (4) fixed connection, first threaded rod (4) outer wall threaded connection has slider (5), slider (5) bottom fixedly connected with electric putter (6), grinding motor (3) top fixed connection is at electric putter (6) output, grinding motor (3) output can be dismantled and be connected with grinding dish (7), its characterized in that: mount (1) inner wall sliding connection has two pairs of second electric putter (8), two pairs the equal fixedly connected with fixed case (9) of second electric putter (8) output, fixed case (9) are close to one side equal sliding connection mutually and are had a pair of grip block (10), the equal fixedly connected with in both sides is a pair of third electric putter (11) about mount (1) inside, the equal fixedly connected with locating plate (12) of third electric putter (11) output.

2. Grinding device for the production of aerogenerator blades according to claim 1, characterized in that: the inside two-way threaded rod (13) that all rotates of stationary box (9), grip block (10) keep away from one side mutually and all pass stationary box (9) and two-way threaded rod (13) outer wall threaded connection, stationary box (9) fixedly connected with carousel (14) are all passed at two-way threaded rod (13) top.

3. Grinding device for the production of aerogenerator blades according to claim 1, characterized in that: the side walls of the clamping plate (10) and the positioning plate (12) are fixedly connected with protective pads (15).

4. Grinding device for the production of aerogenerator blades according to claim 1, characterized in that: the fixing frame (1) is internally provided with a driving threaded rod (16) and a driven threaded rod (17) which are respectively and rotatably connected with the corresponding positions of the second electric push rod (8), the outer walls of the driving threaded rod (16) and the driven threaded rod (17) are respectively and threadedly connected with a moving block (18), and the moving blocks (18) penetrate through the fixing frame (1) and are fixedly connected with the second electric push rod (8).

5. Grinding device for aerogenerator blades production according to claim 4, characterized in that: the utility model discloses a chain drive device, including mount (1), guard box (19), drive threaded rod (16) and driven threaded rod (17), guard box (19) fixedly connected with drive sprocket (20) and driven sprocket (21) are passed respectively to mount (1) lateral wall fixedly connected with guard box (19), pass through chain (22) transmission connection between drive sprocket (20) and driven sprocket (21).

6. Grinding device for aerogenerator blades production according to claim 5, characterized in that: guard box (19) lateral wall and with drive sprocket (20) corresponding position fixedly connected with adjusting motor (23), adjusting motor (23) output passes guard box (19) and drive sprocket (20) fixed connection.