CN217942324U

CN217942324U - Rapid positioning welding device for wind driven generator blade

Info

Publication number: CN217942324U
Application number: CN202220539680.4U
Authority: CN
Inventors: 李奉公; 丁洪宇; 邱德亮
Original assignee: Yancheng Haoyu Wind Power Equipment Technical Service Co ltd
Current assignee: Yancheng Haoyu Wind Power Equipment Technical Service Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-12-02
Anticipated expiration: 2032-03-14

Abstract

The utility model belongs to the technical field of aerogenerator blade production, a quick fixed-position welding device for aerogenerator blade, including fixing base and two removal seats, horizontal spacing spout has been seted up at the fixing base top, it is equipped with the spacing slider to remove the seat bottom, be equipped with a drive swivel nut and two first guide pin bushings on the spacing slider, fixing base side fixed mounting has driving motor, equal fixedly connected with second guide pillar between fixed roof four corners and the removal seat, fixed roof top center department fixed mounting has hydraulic telescoping rod, remove seat top and removal plate bottom equal fixedly connected with grip slipper, two relative one sides of grip slipper are all movably inserted and connected with a plurality of centre gripping bulb, centre gripping bulb is close to grip slipper one end fixedly connected with stopper, the stopper is located the grip slipper, fixedly connected with clamping spring between stopper and the grip slipper; the device can clamp and then weld the blades of the wind driven generator with different lengths, and the clamping and positioning are more stable and firmer.

Description

Rapid positioning welding device for wind driven generator blade

Technical Field

The utility model belongs to the technical field of aerogenerator blade production, in particular to a quick fixed-position welding device for aerogenerator blade.

Background

The wind power generator is an electric power device which converts wind energy into mechanical work, and the mechanical work drives a rotor to rotate so as to finally output alternating current. The wind-driven generator generally comprises wind wheels, a generator (including a device), a direction regulator (empennage), a tower, a speed-limiting safety mechanism, an energy storage device and other components. The wind driven generator has simple working principle, the wind wheel rotates under the action of wind force, the kinetic energy of the wind is converted into mechanical energy of a wind wheel shaft, and the generator rotates under the drive of the wind wheel shaft to generate electricity. In a broad sense, wind energy is also solar energy, so that the wind power generator is a heat energy utilization generator which uses solar energy as a heat source and uses the atmosphere as a working medium. Blades need to be welded in the production process of the fan generator.

The traditional welding position mode of aerogenerator blade adopts hoist and mount manual welding more, and this kind of mode location is stable inadequately, and because aerogenerator blade is certain radian, later stage welding operation gets up comparatively trouble.

SUMMERY OF THE UTILITY MODEL

The utility model provides a quick fixed-position welding device for aerogenerator blade for solve above-mentioned aerogenerator blade tradition welding position mode and adopt hoist and mount manual welding more, this kind of mode location is stable inadequately, and because the aerogenerator blade is certain radian, operates comparatively trouble problem.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a quick fixed-position welding device for aerogenerator blade, remove the seat including fixing base and two, horizontal spacing spout, two are seted up at the fixing base top remove a bilateral symmetry and locate the fixing base top, be equipped with adjustment mechanism on the fixing base, it is equipped with fixture to remove the seat top, it is equipped with spacing slider to remove the seat bottom, spacing slider sliding connection is in spacing spout, be equipped with a drive swivel nut and two first guide pin bushings on the spacing slider, adjustment mechanism includes a drive lead screw and two first guide pillars, the drive lead screw rotates and connects in spacing spout, spacing slider passes through drive swivel nut and drive lead screw threaded connection, fixing base side end fixed mounting has driving motor, driving motor output and drive lead screw one end fixed connection, fixture includes fixed roof, movable plate and centre gripping seat, fixed roof is located and removes the seat top, fixed roof and the equal fixedly connected with second guide pillar between the removal seat, fixed roof top center department fixed mounting has hydraulic telescoping rod, it is located to remove between seat and the fixed roof, the movable clamping seat is connected with the stopper in the fixed movable plate and the centre gripping seat, the stopper is connected with the stopper in the fixed ball head fixed movable clamping seat, the stopper is connected with the stopper.

As a preferred technical scheme of the utility model, two around the first guide pillar symmetry set up in the fixing base top, the equal fixedly connected with fixed block in first guide pillar both ends, fixed block fixed mounting is in the fixing base top, remove the seat and slide with first guide pillar through first guide pin bushing and peg graft, not only played limiting displacement to the direction that removes the seat and remove, and promoted the smoothness nature that removes the seat and remove.

As a preferred technical scheme of the utility model, four corners department all is equipped with the second guide pin bushing on the movable plate, the movable plate passes through the second guide pin bushing and pegs graft with the second guide pillar slip, has not only played limiting displacement to the direction that the movable plate removed, and has promoted the smoothness nature that the movable plate removed.

As an optimal technical scheme of the utility model, the cover is equipped with buffer spring on the second guide pillar, buffer spring is located and removes between seat and the movable plate, plays the effect of buffering when the centre gripping seat presss from both sides tight aerogenerator blade and prevents that the blade from being pressed from both sides badly.

As a preferred technical scheme of the utility model, the screw thread spiral shell of the left and right sides is the same to opposite, pitch on the drive lead screw, reaches two and removes the seat and do the purpose that the equidimension is in opposite directions or remove in opposite directions.

The utility model discloses the beneficial effect who reaches is: the driving screw rod is driven to rotate by a driving motor in the additionally arranged adjusting mechanism, and the driving screw rod drives the two moving seats to move in the limiting sliding chute in the same speed in the opposite direction or in the opposite direction, so that the blades of the wind driven generator with different lengths can be conveniently used; the movable plate is driven to slide on the second guide pillar through a hydraulic telescopic rod in the additionally arranged clamping mechanism, the clamping seat is utilized to clamp the wind driven generator blade, meanwhile, the cambered wind driven generator blade can be clamped, positioned and welded after being clamped and positioned through the elastic action of a clamping spring in the clamping seat and the movable insertion and connection action of the clamping ball head and the clamping seat, and the positioning is more stable and firm.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a rapid tack welding apparatus for a wind turbine blade according to the present invention;

FIG. 2 is a schematic structural view of an adjusting mechanism in a fast tack welding apparatus for wind turbine blades according to the present invention;

FIG. 3 is a schematic structural view of a clamping mechanism in the fast tack welding apparatus for wind turbine blades according to the present invention;

fig. 4 is a schematic structural view of the clamping seat in the rapid positioning welding device for the wind turbine blade of the present invention.

In the figure: 1. a fixed seat; 2. a limiting chute; 3. a movable seat; 4. an adjustment mechanism; 401. driving a lead screw; 402. a first guide post; 403. a drive motor; 404. a fixed block; 5. a clamping mechanism; 501. fixing a top plate; 502. moving the plate; 503. a clamping seat; 504. a second guide post; 505. a hydraulic telescopic rod; 506. a second guide sleeve; 507. a buffer spring; 508. clamping the ball head; 509. a limiting block; 510. a clamping spring; 6. a limiting slide block; 7. driving the threaded sleeve; 8. a first guide sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): as shown in FIGS. 1-4, a rapid positioning welding device for a wind driven generator blade comprises a fixed seat 1 and two movable seats 3, wherein a transverse limiting chute 2 is formed at the top of the fixed seat 1, the two movable seats 3 are arranged at the top of the fixed seat 1 in a bilateral symmetry manner, an adjusting mechanism 4 is arranged on the fixed seat 1, a clamping mechanism 5 is arranged at the top of the movable seat 3, a limiting slide block 6 is arranged at the bottom of the movable seat 3, the limiting slide block 6 is slidably connected in the limiting chute 2, a driving screw sleeve 7 and two first guide sleeves 8 are arranged on the limiting slide block 6, the adjusting mechanism 4 comprises a driving screw 401 and two first guide posts 402, the driving screw 401 is rotatably connected in the limiting chute 2, the limiting slide block 6 is in threaded connection with the driving screw 401 through the driving screw sleeve 7, a driving motor 403 is fixedly arranged at the side end of the fixed seat 1, the output end of the driving motor 403 is fixedly connected with one end of the driving screw 401, the clamping mechanism 5 comprises a fixed top plate 501, a moving plate 502 and clamping seats 503, the fixed top plate 501 is positioned above the moving seat 3, second guide pillars 504 are fixedly connected between four corners of the fixed top plate 501 and the moving seat 3, a hydraulic telescopic rod 505 is fixedly installed at the center of the top of the fixed top plate 501, the moving plate 502 is positioned between the moving seat 3 and the fixed top plate 501, the top of the moving plate 502 is fixedly connected with the output end of the hydraulic telescopic rod 505, the top of the moving seat 3 and the bottom of the moving plate 502 are fixedly connected with the clamping seats 503, a plurality of clamping bulbs 508 are movably inserted into opposite surfaces of the two clamping seats 503, one end of each clamping bulb 508 close to the clamping seat 503 is fixedly connected with a limiting block 509, the limiting block is positioned in the clamping seat 503, and a clamping spring 510 is fixedly connected between the limiting block 509 and the clamping seat 503;

the two first guide columns 402 are symmetrically arranged at the top of the fixed seat 1 front and back, the two ends of each first guide column 402 are fixedly connected with the fixed blocks 404, the fixed blocks 404 are fixedly arranged at the top of the fixed seat 1, and the movable seat 3 is in sliding insertion connection with the first guide columns 402 through the first guide sleeves 8, so that the moving direction of the movable seat 3 is limited, and the smoothness of the movement of the movable seat 3 is improved; the four corners of the moving plate 502 are provided with the second guide sleeves 506, and the moving plate 502 is slidably inserted into the second guide posts 504 through the second guide sleeves 506, so that the moving direction of the moving plate 502 is limited, and the moving smoothness of the moving plate 502 is improved; a buffer spring 507 is sleeved on the second guide pillar 504, the buffer spring 507 is positioned between the moving seat 3 and the moving plate 502, and the buffer spring plays a role of buffering when the clamping seat 503 clamps the blade of the wind driven generator so as to prevent the blade from being damaged by clamping; the threads on the left side and the right side of the driving screw 401 are opposite in thread direction and the thread pitches are the same, so that the purpose that the two moving seats 3 move in the same speed in the opposite direction or in the opposite direction is achieved.

Specifically, when the utility model is used, the approximate length of the blade of the wind driven generator to be welded is visually measured, the driving screw rod is driven to rotate by the driving motor 403 in the additionally arranged adjusting mechanism 4, and the driving screw rod 401 rotates to drive the two moving seats 3 to move in the limiting sliding groove 2 in the same speed in the opposite direction or in the opposite direction, so that the blade of the wind driven generator with different lengths can be conveniently used; the movable plate 502 is driven to slide on the second guide post 504 through the hydraulic telescopic rod 505 in the additionally arranged clamping mechanism 5, the blade of the wind driven generator is clamped by the clamping seat 503, the blade of the wind driven generator can be prevented from being clamped and damaged in positioning through the elastic action of the buffer spring 507, meanwhile, the blade of the wind driven generator with the cambered surface can be clamped and positioned and then welded through the elastic action of the clamping spring 510 in the clamping seat 503 and the movable inserting and connecting action of the clamping ball head 508 and the clamping seat 503, the positioning is more stable and firm, manual welding is carried out after the positioning is completed, rapid positioning is realized, and the welding difficulty is reduced.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A quick tack welding device for aerogenerator blade which characterized in that: the device comprises a fixed seat (1) and two movable seats (3), wherein the top of the fixed seat (1) is provided with a transverse limiting sliding groove (2), the two movable seats (3) are arranged at the top of the fixed seat (1) in a bilateral symmetry manner, the fixed seat (1) is provided with an adjusting mechanism (4), the top of the movable seat (3) is provided with a clamping mechanism (5), the bottom of the movable seat (3) is provided with a limiting sliding block (6), the limiting sliding block (6) is connected in the limiting sliding groove (2) in a sliding manner, the limiting sliding block (6) is provided with a driving screw sleeve (7) and two first guide sleeves (8), the adjusting mechanism (4) comprises a driving lead screw (401) and two first guide pillars (402), drive lead screw (401) rotate to be connected in spacing spout (2), spacing slider (6) are through drive swivel nut (7) and drive lead screw (401) threaded connection, fixing base (1) side fixed mounting has driving motor (403), driving motor (403) output and drive lead screw (401) one end fixed connection, fixture (5) are including fixed roof (501), movable plate (502) and grip slipper (503), fixed roof (501) are located and remove seat (3) top, equal fixedly connected with second between fixed roof (501) four corners and the removal seat (3) The clamping device comprises a guide post (504), a hydraulic telescopic rod (505) is fixedly mounted at the center of the top of the fixed top plate (501), the movable plate (502) is located between the movable seat (3) and the fixed top plate (501), the top of the movable plate (502) is fixedly connected with the output end of the hydraulic telescopic rod (505), the tops of the movable seat (3) and the bottom of the movable plate (502) are fixedly connected with clamping seats (503), two clamping seats (503) are movably inserted into opposite surfaces of the clamping seats (508), one end of each clamping ball (508) close to each clamping seat (503) is fixedly connected with a limiting block (509), each limiting block (509) is located in each clamping seat (503), and a clamping spring (510) is fixedly connected between each limiting block (509) and each clamping seat (503).

2. The fast tack welding apparatus for wind turbine blades according to claim 1, wherein: the two first guide pillars (402) are symmetrically arranged at the top of the fixed seat (1) front and back, fixing blocks (404) are fixedly connected to two ends of each first guide pillar (402), the fixing blocks (404) are fixedly arranged at the top of the fixed seat (1), and the movable seat (3) is in sliding insertion connection with the first guide pillars (402) through first guide sleeves (8).

3. A quick tack welding apparatus for wind turbine blades according to claim 1, wherein: the upper four corners of the moving plate (502) are provided with second guide sleeves (506), and the moving plate (502) is in sliding insertion connection with the second guide columns (504) through the second guide sleeves (506).

4. A quick tack welding apparatus for wind turbine blades according to claim 1, wherein: the second guide post (504) is sleeved with a buffer spring (507), and the buffer spring (507) is located between the moving seat (3) and the moving plate (502).

5. A quick tack welding apparatus for wind turbine blades according to claim 1, wherein: the left side and the right side of the driving screw rod (401) are opposite in thread direction and same in thread pitch.