CN218284310U

CN218284310U - Welding tool for wind power generation blade

Info

Publication number: CN218284310U
Application number: CN202222339610.7U
Authority: CN
Inventors: 陈成
Original assignee: Shandong Jinwei Electric Power Technology Service Co ltd
Current assignee: Shandong Jinwei Electric Power Technology Service Co ltd
Priority date: 2022-09-03
Filing date: 2022-09-03
Publication date: 2023-01-13
Anticipated expiration: 2032-09-03

Abstract

The utility model discloses a welding frock that wind power generation blade was used, including bed frame, support frame, centre gripping rotary mechanism, blade, slider and elevating gear, the support frame is located on the bed frame, centre gripping rotary mechanism locates on the support frame, the blade is located in the centre gripping rotary mechanism, the upper portion of bed frame is located to slider, elevating gear locates on the slider and can cup joint the blade and bear. The utility model belongs to the technical field of the welding, specifically indicate one kind is convenient for fix the blade, is convenient for rotate the welding frock that wind power generation blade used of transferring to the blade simultaneously.

Description

Welding tool for wind power generation blade

Technical Field

The utility model belongs to the technical field of the welding, specifically indicate the welding frock that wind power generation blade used.

Background

Wind power generation is used as a clean renewable energy source and has wide development prospect. The wind energy storage capacity is large, and the wide development of wind power generation is an effective way for solving the problem of insufficient energy supply in China; wind power generation belongs to clean energy's application, be the effective way that reduces greenhouse gas and discharge, when producing aerogenerator's blade, often need use welding process, prior art is when carrying out manual welding to the blade, need fix in advance to the blade, but current technique is very inconvenient when fixed to the blade, often need rotate the accent to the welding to the blade at the welded in-process moreover, and current device is not convenient for rotate the accent to the blade, the degree of difficulty when having increased the blade welding greatly, welding efficiency is not high.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a be convenient for fix the blade, be convenient for rotate the welding frock that wind power generation blade was used of transferring to the blade simultaneously.

In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: the welding tool for the wind power generation blade comprises a base frame, a support frame, a clamping and rotating mechanism, a blade, a sliding device and a lifting device, wherein the support frame is arranged on the base frame, the clamping and rotating mechanism is arranged on the support frame, the blade is arranged in the clamping and rotating mechanism, the sliding device is arranged at the upper part of the base frame, and the lifting device is arranged on the sliding device and can be used for carrying the blade in a sleeved mode; the clamping and rotating mechanism comprises a bearing plate, a toothed ring plate, a driving device, a support, a cylinder, a push rod, a sliding groove, a pushing block and a clamping block, the bearing plate is arranged on the support frame, the toothed ring plate is rotatably arranged in the bearing plate, the driving device is arranged in the bearing plate and is in power connection with the toothed ring plate, the support is arranged on the toothed ring plate, the cylinder is arranged on the support, the push rod is arranged at the output end of the cylinder, the sliding groove is positioned on the toothed ring plate, the pushing block is slidably arranged in the sliding groove, the push rod is slidably arranged in the pushing block, the clamping block is arranged on the pushing block, the push rod is pushed by the cylinder, the push rod drives the pushing block to slide in the sliding groove while sliding in the pushing block, clamping of the blade is completed through the clamping block, rotation of the toothed ring plate is realized under the driving of the driving device, rotation and direction adjustment of the blade are further completed, and multi-angle welding of a worker is facilitated.

Furthermore, the driving device comprises a motor III and a gear II, the motor III is arranged in the bearing plate, the gear II is arranged at the power output end of the motor III and rotates in the bearing plate, the gear II is meshed with the gear ring disc, and the gear ring disc is driven by the rotation of the gear II to slide on the bearing plate.

Furthermore, the sliding device comprises a first motor, a screw rod and a sliding block, the first motor is arranged on the base frame, the screw rod is arranged at the power output end of the first motor, and the sliding block is connected to the screw rod in a threaded mode and slides in the base frame.

Further, elevating gear includes slide, rack bar, bearing housing, motor two and gear one, the slide is located on the slider, the rack bar slides and locates in the slide, the lower extreme that the rack bar was located to the bearing housing just can cup joint and insert the blade, motor two is located on the slide, power take off end that motor two was located to gear one just is connected with the rack bar meshing.

Preferably, the gear ring disc is provided with a sliding shoe, and the sliding shoe is buckled and slid in the bearing plate.

Preferably, the cross section of the supporting plate is arranged in a groove shape.

Preferably, the sliding grooves are fixedly arranged on the gear ring disc, and a plurality of groups are arranged in a circumferential array.

Preferably, the first motor and the second motor are servo motors, and the third motor is a self-locking motor.

The utility model adopts the above structure to obtain the beneficial effects as follows: the utility model provides a welding frock that wind power generation blade was used can realize fixing the centre gripping of blade through setting up centre gripping rotary mechanism, can also carry out the rotation to the blade simultaneously and transfer to, be convenient for adjust welded angle, use extensively, elevating gear can realize that the bearing housing cup joints the height that bears the weight of and adjusts to the blade, and the slider then can carry out the multiposition adjustment to the position about the bearing housing.

Drawings

FIG. 1 is a schematic view of the overall structure of the welding tool for wind turbine blades of the present invention;

fig. 2 is a structural diagram of a clamping and rotating mechanism of the welding tool for the wind power generation blade of the present invention;

fig. 3 is a top sectional view of the driving apparatus of fig. 2.

The device comprises a base frame 1, a base frame 2, a support frame 3, a clamping rotating mechanism 4, blades 5, a sliding device 6, a lifting device 7, a bearing plate 8, a gear ring disc 9, a driving device 10, a support 11, a cylinder 12, a push rod 13, a sliding groove 14, a pushing block 15, a clamping block 16, a motor III 17, a gear II 18, a motor I, a motor II 19, a screw rod 20, a sliding block 21, a sliding seat 22, a gear row rod 23, a bearing sleeve 24, a motor II, a gear 25, a gear I, a gear 26 and a sliding shoe.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-3, the welding tool for wind turbine blades of the present invention comprises a base frame 1, a supporting frame 2, a clamping and rotating mechanism 3, blades 4, a sliding device 5 and a lifting device 6, wherein the supporting frame 2 is disposed on the base frame 1, the clamping and rotating mechanism 3 is disposed on the supporting frame 2, the blades 4 are disposed in the clamping and rotating mechanism 3, the sliding device 5 is disposed on the upper portion of the base frame 1, and the lifting device 6 is disposed on the sliding device 5 and can socket and bear the blades 4; the clamping and rotating mechanism 3 comprises a bearing plate 7, a gear ring disc 8, a driving device 9, a support 10, an air cylinder 11, a push rod 12, a sliding groove 13, a pushing block 14 and a clamping block 15, the bearing plate 7 is arranged on the support frame 2, the gear ring disc 8 is rotatably arranged in the bearing plate 7, the driving device 9 is arranged in the bearing plate 7 and is in power connection with the gear ring disc 8, the support 10 is arranged on the gear ring disc 8, the air cylinder 11 is arranged on the support 10, the push rod 12 is arranged at the output end of the air cylinder 11, the sliding groove 13 is arranged on the gear ring disc 8, the pushing block 14 is slidably arranged in the sliding groove 13, the push rod 12 is slidably arranged in the pushing block 14, the clamping block 15 is arranged on the pushing block 14, the push rod 12 is pushed by the air cylinder 11, the push rod 12 drives the pushing block 14 to slide in the sliding groove 13 while sliding in the pushing block 14, clamping of the blades 4 is completed by the clamping block 15, the rotation of the gear ring disc 8 is realized under the driving of the driving device 9, the multi-angle adjustment of the blades 4 is completed, and the multi-angle is convenient for welding of workers.

The driving device 9 comprises a third motor 16 and a second gear 17, the third motor 16 is arranged in the bearing plate 7, the second gear 17 is arranged at the power output end of the third motor 16 and rotates in the bearing plate 7, the second gear 17 is meshed with the ring gear disc 8, and the rotation of the second gear 17 drives the ring gear disc 8 to slide on the bearing plate 7.

The sliding device 5 comprises a first motor 18, a screw rod 19 and a sliding block 20, the first motor 18 is arranged on the base frame 1, the screw rod 19 is arranged at the power output end of the first motor 18, and the sliding block 20 is arranged on the screw rod 19 in a threaded connection mode and slides in the base frame 1.

The lifting device 6 comprises a sliding seat 21, a rack bar 22, a bearing sleeve 23, a second motor 24 and a first gear 25, the sliding seat 21 is arranged on the sliding block 20, the rack bar 22 is arranged in the sliding seat 21 in a sliding mode, the bearing sleeve 23 is arranged at the lower end of the rack bar 22 and can be inserted into the blade 4 in a sleeved mode, the second motor 24 is arranged on the sliding seat 21, and the first gear 25 is arranged at the power output end of the second motor 24 and is connected with the rack bar 22 in a meshed mode.

The ring gear 8 is provided with a sliding shoe 26, and the sliding shoe 26 is buckled and slid in the bearing plate 7.

The cross section of the supporting plate 7 is arranged in a groove shape.

The sliding grooves 13 are fixedly arranged on the gear ring disc 8 and are circumferentially arrayed in multiple groups.

The first motor 18 and the second motor 24 are servo motors, and the third motor 16 is a self-locking motor.

When the blade shoe is used specifically, firstly, the blade 4 penetrates through the ring gear disc 8, the other end of the blade 4 penetrates through the bearing sleeve 23, the first gear 25 rotates by starting the second motor 24, the first gear 25 is meshed with the rack bar 22 to lift in the sliding seat 21, so that the bearing sleeve 23 is driven to lift, the height of one end of the blade 4 can be adjusted, meanwhile, the first motor 18 is started, the lead screw 19 rotates, the sliding seat 21 is driven by the sliding block 20 to slide on the base frame 1, the left and right adjustment of the sleeved position of the blade 4 by the bearing sleeve 23 can also be realized, the cylinder 11 is started, the push rod 12 is pushed by the cylinder 11, the push rod 12 extrudes the push block 14, the push block 14 slides in the sliding groove 13, the clamping and fixing of the blade 4 are completed by the clamping block 15, at the moment, the welding operation can be performed on the blade 4, when the angle of the blade 4 needs to rotate, the third motor 16 is started, the second gear 17 is driven to rotate, meanwhile, the ring gear disc 8 rotates, the ring gear disc 26 on the ring gear disc 8 slides in the bearing plate 7 until the angle of the blade 4 rotates to a proper position, the multi-angle shoe can be adjusted, and the multi-angle shoe can be widely applied.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. Welding frock that wind power generation blade was used, its characterized in that: the blade clamping and rotating device comprises a base frame, a support frame, a clamping and rotating mechanism, a blade, a sliding device and a lifting device, wherein the support frame is arranged on the base frame; the clamping and rotating mechanism comprises a bearing plate, a toothed ring plate, a driving device, a support, a cylinder, a push rod, a sliding groove, a pushing block and a clamping block, wherein the bearing plate is arranged on the support frame, the toothed ring plate is rotatably arranged in the bearing plate, the driving device is arranged in the bearing plate and is in power connection with the toothed ring plate, the support is arranged on the toothed ring plate, the cylinder is arranged on the support, the push rod is arranged at the output end of the cylinder, the sliding groove is positioned on the toothed ring plate, the pushing block is slidably arranged in the sliding groove, the push rod is slidably arranged in the pushing block, and the clamping block is arranged on the pushing block.

2. The welding tool for the wind power generation blade according to claim 1, characterized in that: the driving device comprises a motor III and a gear II, the motor III is arranged in the bearing plate, the gear II is arranged at the power output end of the motor III and rotates in the bearing plate, and the gear II is meshed with the gear ring plate.

3. The welding tool for the wind power generation blade according to claim 2, characterized in that: the sliding device comprises a first motor, a screw rod and a sliding block, the first motor is arranged on the base frame, the screw rod is arranged at the power output end of the first motor, and the sliding block is connected to the screw rod in a threaded mode and slides in the base frame.

4. The welding tool for the wind power generation blade according to claim 3, characterized in that: the lifting device comprises a sliding seat, a rack bar, a bearing sleeve, a second motor and a first gear, the sliding seat is arranged on the sliding block, the rack bar is arranged in the sliding seat in a sliding mode, the lower end of the rack bar is arranged on the bearing sleeve, the lower end of the rack bar can be sleeved and inserted into the blades, the second motor is arranged on the sliding seat, and the first gear is arranged on the power output end of the second motor and is connected with the rack bar in a meshed mode.

5. The welding tool for the wind power generation blade according to claim 4, wherein: and the gear ring disc is provided with a sliding shoe which is buckled and slides in the bearing plate.

6. The welding tool for the wind power generation blade according to claim 5, characterized in that: the cross section of the bearing plate is arranged in a groove shape.

7. The welding tool for the wind power generation blade according to claim 6, characterized in that: the sliding grooves are fixedly arranged on the gear ring disc and are circumferentially arrayed to form a plurality of groups.

8. The welding tool for the wind power generation blade according to claim 7, wherein: the first motor and the second motor are servo motors, and the third motor is a self-locking motor.