CN216371679U

CN216371679U - Polishing fixing device for wind power blade

Info

Publication number: CN216371679U
Application number: CN202121894225.8U
Authority: CN
Inventors: 王顺
Original assignee: Guohua Aiyisi Huanghua Wind Power Co ltd
Current assignee: Guohua Aiyisi Huanghua Wind Power Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-04-26
Anticipated expiration: 2031-08-13

Abstract

The utility model discloses a polishing and fixing device for a wind power blade, which comprises a box body, wherein a single-opening door is hinged on the front surface of the box body, an opening is formed in the left side of the box body, a motor is fixedly arranged at a center shaft in the left side of the inner wall of the box body, a rotating rod is rotatably connected to the left side of the motor, a connecting block is fixedly connected to the outer surface of the rotating rod, and a gear is arranged on the outer surface of the connecting block, and moving the top plate to polish the blade through the polishing block.

Description

Polishing fixing device for wind power blade

Technical Field

The utility model relates to the technical field of wind power, in particular to a polishing and fixing device for a wind power blade.

Background

Wind power generally refers to wind power generation. Wind power generation refers to converting kinetic energy of wind into electric energy. Wind energy is a clean and pollution-free renewable energy source and is used by people for a long time, mainly water is pumped and ground through a windmill, and people are interested in how to use wind to generate electricity. The wind power generation is very environment-friendly, and the wind energy is huge, so that the wind power generation is increasingly paid attention by various countries in the world;

however, when clamping the root of the blade, the conventional grinding device usually clamps the surface, so that the grinding is inconvenient, the blade is clamped excessively, a clamped mark is left on the surface of the root of the blade, the blade is not attractive, the blade can be used possibly, and the blade is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a grinding and fixing device for a wind power blade, and aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fixing device that polishes for wind-powered electricity generation blade, includes the box, the box openly articulates there is single opening door, the opening has been seted up in the box left side, box inner wall left side axis department fixed mounting has the motor, the motor left side is rotated and is connected with the dwang, dwang outer fixed surface is connected with the connecting block, the connecting block outer mark surface is provided with the gear, the dwang left side is provided with and stretches out the mechanism, the lower extreme all is provided with bearing base one, two on the box inner wall one end that bearing base one is close to each other all is provided with push pedal, two bearing base one left side all is provided with bearing base two.

Preferably, the stretching mechanism comprises a first fixed block, a square block, sliders, ejector rods, a supporting plate, a first spring and a second fixed block, the square block is arranged at the middle shaft inside the first fixed block, the sliders are connected to the upper end and the lower end inside the square block in a sliding mode, the ejector rods are fixedly connected to one sides, far away from the two sliders, of the two ejector rods, one side, far away from the ejector rods, of the two ejector rods penetrates through the upper end and the lower end of the inner wall of the square block and extends to the outside, the supporting plate is fixedly connected to one side, far away from the two ejector rods, of the first spring, the other side, far away from the first spring, of the two springs is fixedly connected to one side, close to the supporting plate, of the two sliders is the same as the inside size of the square block.

Preferably, one side of each bearing base, which is close to each other, is provided with a threaded rod, one end of each threaded rod, which is close to each other, is rotatably connected with a helical gear, and one side of each threaded rod, which is far away from each other, and the contact end of each bearing base are polished rods.

Preferably, two equal fixedly connected with dead lever in one side that bearing base two is close to each other, two equal fixedly connected with fixture block in one side that the dead lever is close to each other, the diameter of two fixed levers and the mutual adaptation of internal diameter of bearing base two.

Preferably, the push pedal is inside to include trapezoidal piece, fixture block one, kicking block, fixed block three, spring two and sanding block, trapezoidal piece fixed connection is in the push pedal bottom, the inside recess that is provided with of trapezoidal piece, fixture block sliding connection is inside the recess, kicking block fixed connection is in fixture block bottom, the kicking block bottom runs through recess inner wall bottom and extends to the outside, three fixed connection of fixed block are in the kicking block bottom, the spring cup joints at the kicking block surface, sanding block fixed connection is in fixed block three bottoms, the size of fixture block one and the mutual adaptation of size of recess inner wall.

Preferably, the push plate right side and the threaded rod threaded connection who is located the top, the push plate left side and the dead lever sliding connection who is located the top, the push plate right side is provided with the screw hole.

Preferably, the gear is meshed with the two helical gears, and the mutual meshing can ensure that the two helical gears rotate when the gear rotates.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the blade grinding device, the extending mechanism is arranged, the second fixing block is extended out through centrifugal force generated during rotation, so that the inner wall of the blade is supported and fixed and the blade is driven to rotate, marks generated when the outer part is clamped can be avoided by fixedly supporting the inner part, the sliding block is arranged, the ejector rod can be prevented from shaking when extending, the extending and retracting efficiency can be improved, the movable bevel gear can rotate during rotation through the gear, and the top plate can move to grind the blade through the grinding block.

2. According to the utility model, through arranging the fixed rod, the left end of the push plate can support and limit the push plate, through arranging the second spring, a damping effect can be achieved, and when the second spring contracts, pressure can be applied to the polishing block through the characteristics of the second spring, so that a better polishing effect can be achieved, and through arranging the connecting block, the connectivity between the gear and the rotating rod can be increased, so that the gear can rotate better.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the case of the present invention;

FIG. 3 is a schematic view of the internal structure of the extension mechanism of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 2 according to the present invention.

In the figure: the device comprises a box body 1, a motor 11, a rotating rod 12, a connecting block 13, a gear 14, an extending mechanism 15, a first fixing block 151, a square block 152, a sliding block 153, a push rod 154, a supporting plate 155, a first spring 156, a second fixing block 157, a first bearing base 16, a threaded rod 161, a helical gear 162, a push plate 17, a trapezoidal block 171, a first clamping block 172, a top block 173, a third fixing block 175, a second spring 176, a second bearing base 18, a fixing rod 181, a clamping block 182 and a single-opening door 2.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: : a polishing and fixing device for a wind power blade comprises a box body 1, wherein a single-opening door 2 is hinged to the front side of the box body 1, an opening is formed in the left side of the box body 1, a motor 11 is fixedly installed at a center shaft in the left side of the inner wall of the box body 1, a rotating rod 12 is rotatably connected to the left side of the motor 11, a connecting block 13 is fixedly connected to the outer surface of the rotating rod 12, a gear 14 is arranged on the outer surface of the connecting block 13, and through the arrangement of the connecting block 13, the connectivity between the gear 14 and the rotating shaft 22 can be increased, so that the gear 14 can be rotated better, and by providing the gear 14, can rotate moving helical gear 162 when rotating, make roof 17 remove and carry out the work of polishing to the blade through polishing block 177, dwang 12 left side is provided with and stretches out mechanism 15, and the lower extreme all is provided with bearing base 16 on the box 1 inner wall, and the one end that two bearing base 16 are close to each other all is provided with push pedal 17, and two bearing base 16 left sides all are provided with bearing base two 18.

The extension mechanism 15 comprises a first fixed block 151, a square block 152, sliding blocks 153, push rods 154, supporting plates 155, a first spring 156 and a second fixed block 157, the square block 152 is arranged at the middle shaft in the first fixed block 151, the sliding blocks 153 are all connected to the upper end and the lower end in the square block 152 in a sliding manner, the sliding blocks 153 are arranged, so that the push rods 154 can be prevented from shaking when extending, the extension and contraction efficiency can be improved, the push rods 154 are all fixedly connected to the sides, away from each other, of the two sliding blocks 153, the sides, away from each other, of the two push rods 154 penetrate through the upper end and the lower end of the inner wall of the square block 152 and extend to the outside, the supporting plates 155 are all fixedly connected to the sides, away from each other, of the first spring 156 are all fixedly connected to the upper end and the lower end of the square block 152, the second fixed blocks 157 are all embedded in the sides, away from each other, of the two first spring 156 are all fixedly connected to the sides, close to the supporting plates 155, through setting up extension mechanism 15, the centrifugal force that produces when rotating stretches out two fixed blocks to prop up the inner wall of blade fixedly, and drive and play and rotate, through carrying out the fixed stay to inside, thereby can avoid pressing from both sides the seal of a government organization in old china that produces when tight to the outside.

One side that two bearing base 16 are close to each other all is provided with threaded rod 17, and the one end that two threaded rod 17 are close to each other all is connected with helical gear 162 in the rotation.

Two bearing base 18 equal fixedly connected with dead lever 181 in one side that is close to each other, through setting up dead lever 181, can support and spacing effect in push pedal 177 at the push pedal 17 left end, two equal fixedly connected with fixture blocks 182 in one side that dead lever 181 is close to each other.

Push pedal 17 is inside including trapezoidal piece 171, fixture block 172, kicking block 173, three 175 of fixed block, two 176 and sanding block 177 of spring, trapezoidal piece 171 fixed connection is in the push pedal 17 bottom, the inside recess that is provided with of trapezoidal piece 171, fixture block 172 sliding connection is inside the recess, kicking block 173 fixed connection is in fixture block 172 bottom, kicking block 173 bottom runs through recess inner wall bottom and extends to the outside, three 175 fixed connection of fixed block is in kicking block 173 bottom, two 176 of spring cup joints at kicking block 173 outer surface, through setting up two 176 of spring, the absorbing effect can be reached, also can exert pressure to sanding block 177 through the characteristic of two 157 of spring self when the shrink, can reach better polishing effect, sanding block 177 fixed connection is in three 175 bottoms of fixed block.

The right side of the push plate 17 is in threaded connection with a threaded rod 161 at the top, and the left side of the push plate 17 is in sliding connection with a fixed rod 181 at the top.

The gear 14 intermeshes with both helical gears 162.

The working principle is as follows: when the polishing and fixing device for the wind power blade is used, after the single-opening door 2 is opened, the blade is placed into the box body 1 from the left opening, the motor 11 drives the gear 14 to rotate through the rotating rod 12, the gear 14 drives the helical gear 162 to rotate when rotating, the helical gear 162 drives the threaded rod 161 to rotate, when the threaded rod 161 rotates, the push plate 17 moves inwards through the threads on the right side to extrude, so that the polishing block 177 is driven to be in contact with the surface of the blade root, the extension mechanism 15 throws the second fixing block 157 out due to the centrifugal force generated during rotation, so that the second fixing block 157 is in contact with the inner wall of the blade root to support, so as to drive the blade to rotate, the blade rotates to be in contact with the polishing block 177, the diameter of the polished blade root is reduced, when the diameter of the blade root is reduced, the push plate 17 also moves inwards along with the threaded rod 161 to extrude the blade root all the time, the push plate 17 in the reverse rotation of the motor 11 moves outwards along with the threaded rod, the blades are not polished, after the motor 11 stops rotating, the centrifugal force disappears, and the second fixed block 157 retracts into the inner part due to the first spring 156.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixing device that polishes for wind-powered electricity generation blade, includes box (1), its characterized in that: box (1) openly articulates there is singly opening door (2), the opening has been seted up in box (1) left side, box (1) inner wall left side axis department fixed mounting has motor (11), motor (11) left side is rotated and is connected with dwang (12), dwang (12) outer fixed surface is connected with connecting block (13), connecting block (13) outer mark surface is provided with gear (14), dwang (12) left side is provided with and stretches out mechanism (15), the lower extreme all is provided with bearing base (16), two on box (1) inner wall the one end that bearing base (16) are close to each other all is provided with push pedal (17), two bearing base (16) left side all is provided with bearing base two (18).

2. The sanding fixture for wind blades according to claim 1, characterized in that: the stretching mechanism (15) comprises a first fixed block (151), a square block (152), a first sliding block (153), ejector rods (154), supporting plates (155), a first spring (156) and a second fixed block (157), the square block (152) is arranged at a middle shaft in the first fixed block (151), the sliding blocks (153) are all connected to the upper end and the lower end in the square block (152) in a sliding mode, the ejector rods (154) are all fixedly connected to one side, far away from each other, of the two sliding blocks (153), one side, far away from each other, of the two ejector rods (154) penetrates through the upper end and the lower end of the inner wall of the square block (152) and extends to the outside, the supporting plates (155) are all fixedly connected to one sides, far away from each other, the first spring (156) is all fixedly connected to the upper end and the lower end of the square block (152), and the second fixed block (157) is all embedded to one side, far away from each other, of the two supporting plates (155), one sides of the two first springs (156) far away from each other are fixedly connected with one sides of the supporting plates (155) close to each other.

3. The sanding fixture for wind blades according to claim 1, characterized in that: one side that two bearing base (16) are close to each other all is provided with threaded rod (161), two the one end that threaded rod (161) are close to each other all rotates and is connected with helical gear (162).

4. The sanding fixture for wind blades according to claim 1, characterized in that: two equal fixedly connected with dead lever (181) in the one side that bearing base two (18) are close to each other, two equal fixedly connected with fixture block (182) in the one side that dead lever (181) are close to each other.

5. The sanding fixture for wind blades according to claim 1, characterized in that: the polishing device is characterized in that the pushing plate (17) comprises a trapezoidal block (171), a first clamping block (172), a top block (173), a third fixing block (175), a second spring (176) and a polishing block (177) inside, the trapezoidal block (171) is fixedly connected to the bottom of the pushing plate (17), a groove is formed in the trapezoidal block (171), the first clamping block (172) is slidably connected to the inside of the groove, the top block (173) is fixedly connected to the bottom of the first clamping block (172), the bottom of the top block (173) penetrates through the bottom of the inner wall of the groove and extends to the outside, the third fixing block (175) is fixedly connected to the bottom of the top block (173), the second spring (176) is sleeved on the outer surface of the top block (173), and the polishing block (177) is fixedly connected to the bottom of the third fixing block (175).

6. The sanding fixture for wind blades according to claim 1, characterized in that: the right side of the push plate (17) is in threaded connection with a threaded rod (161) positioned at the top, and the left side of the push plate (17) is in sliding connection with a fixing rod (181) positioned at the top.

7. The sanding fixture for wind blades according to claim 1, characterized in that: the gear (14) is meshed with two bevel gears (162).