CN216067783U

CN216067783U - Burr cutting device of wind-powered electricity generation blade

Info

Publication number: CN216067783U
Application number: CN202122228841.6U
Authority: CN
Inventors: 熊皓; 范新义; 王树慧; 吕政涛; 高自强; 赵子刚
Original assignee: Zhuzhou Times New Material Technology Co Ltd
Current assignee: Zhuzhou Times New Material Technology Co Ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-03-18
Anticipated expiration: 2031-09-15

Abstract

The utility model relates to the technical field of wind power generation auxiliary equipment, and discloses a burr cutting device for a wind power blade, which comprises a position adjusting component, a dust suction component and a cutting tool bit, wherein the position adjusting component comprises a rotating unit for adjusting the circumferential cutting position of the cutting tool bit and a swinging unit for adjusting the upper position, the lower position, the front position and the rear position of the cutting tool bit, and the swinging unit is positioned at the upper end of the rotating unit; the cutting knife head is arranged at the front end of the rotating unit; the dust suction assembly is arranged on the outer side of the cutting head and is used for sucking away dust or debris cut by the cutting head. The technical problems of low cutting efficiency, poor cutting precision and large environmental pollution during manual cutting can be solved.

Description

Burr cutting device of wind-powered electricity generation blade

Technical Field

The utility model relates to a burr cutting device for a wind power blade, and belongs to the technical field of wind power generation auxiliary equipment.

Background

The wind power blade, namely the wind wheel blade of a large-scale wind generating set, as shown in fig. 1, the windward pressure-bearing surface of the wind power blade is a pressure surface 23, the leeward surface is a suction surface 24, the wind power blade is generally formed by bonding and combining two half shells of the pressure surface 23 and the suction surface 24, and the bonding surface 25 is generally provided with unnecessary burrs of glass fiber cloth, structural adhesive and the like which need to be cut. The prior art is usually to cut the deckle edge on the face of bonding 25 through the handheld cutting machine of staff, and this kind of cutting mode is inefficient, and cutting accuracy is poor, and the cutting dust is more, and the operational environment is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a burr cutting device of a wind power blade, which can adjust the cutting position of a cutting tool bit according to requirements, and dust and debris after cutting can be sucked away through a dust suction assembly, so that the technical problems of low cutting efficiency, poor cutting precision and great environmental pollution during manual cutting are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a burr cutting device for a wind power blade comprises a position adjusting component, a dust collecting component and a cutting tool bit, wherein the position adjusting component comprises a rotating unit used for adjusting the circumferential cutting position of the cutting tool bit and a swinging unit used for adjusting the upper position, the lower position, the front position and the rear position of the cutting tool bit, and the swinging unit is located at the upper end of the rotating unit; the cutting knife head is arranged at the front end of the rotating unit, and the dust suction assembly is arranged on the outer side of the cutting knife head and used for sucking away dust or debris cut by the cutting knife head.

Preferably, the deckle edge cutting device of wind-powered electricity generation blade includes end platform, and dust absorption subassembly is including being located the cutting tool head and enclosing the dust cover that closes in the cutting tool head upper portion outside, being located the dust catcher of end platform upper end and the dust absorption pipe of connecting dust catcher and dust cover, and the dust absorption pipe winding sets up in the position control subassembly outside.

Preferably, the rotating unit is arranged on the bottom platform and comprises a rotating arm and a driving part I, a gear I is arranged in the rotating arm, and a gear shaft of the gear I is fixedly connected with the rotating arm; the power output end of the first driving piece is provided with a second gear meshed with the first gear, and the second gear can drive the second gear to drive the rotating arm to rotate.

Preferably, the swing unit sequentially comprises a first swing arm, a second swing arm and a third swing arm from bottom to top, a third gear is arranged in the rotating arm, and the first swing arm is rotatably connected to the upper end of the rotating arm through a gear shaft of the third gear; a driving part II is further arranged in the rotating arm, a gear IV meshed with the gear III is arranged at the power output end of the driving part II, and the gear IV can drive the gear III to swing.

Preferably, the rocker arm II is rotatably connected to the upper end of the rocker arm I through a rotating shaft, a driving part III is arranged in the rocker arm I, the power output end of the driving part III is fixedly connected with the rotating shaft I, and the driving part III can drive the rocker arm II to swing around the rocker arm I through the rotating shaft I.

Preferably, the rocker arm III is rotatably connected to the front end of the rocker arm II opposite to the rotating shaft I through a rotating shaft II, and a gear V is fixedly connected to the rotating shaft II; a third rotating shaft is further arranged in the second rocker arm, a sixth gear is fixedly connected to the third rotating shaft, and gear belts are arranged on the fifth gear and the sixth gear; a driving part IV capable of driving a gear VI to drive a gear V to rotate through a gear belt is arranged in the rocker arm II, and the gear V can drive a rocker arm III to rotate; the cutting knife head is arranged at the front end of the third rocker arm.

Preferably, one end of the dust suction pipe is communicated with the dust outlet of the dust cover, and the dust suction pipe is sequentially wound outside the third rocker arm, the second rocker arm and the first rocker arm from the dust outlet of the dust cover and communicated to the dust collector.

Preferably, the lower end of the bottom platform is provided with wheels, the wheels and the bottom platform form a movable trolley together, the lower end of the movable trolley is provided with a walking track, and the movable trolley can move on the walking track.

The technical effects are as follows:

1. the utility model is provided with a position adjusting assembly, the position of the cutting device is adjusted through the position adjusting assembly according to the actual working condition, wherein the rotating arm can rotate 360 degrees to adjust the cutting position of the cutting device in the circumferential direction, and the first rocker arm, the second rocker arm and the third rocker arm can swing to adjust the cutting position of the cutting device in the height direction and the front-back direction.

2. The dust collection assembly is arranged, dust and debris cut by the cutting tool bit can be sucked away by the dust collection assembly, and the dust and debris are prevented from polluting a working environment.

Drawings

Fig. 1 is a schematic structural diagram of a wind turbine blade in the background art.

FIG. 2 is a schematic overall structure diagram of the wind turbine blade burr cutting device in the embodiment.

Fig. 3 is a schematic structural diagram of a rotating arm and a first rocker arm in the embodiment.

Fig. 4 is a schematic structural diagram of a second rocker arm and a third rocker arm in the embodiment.

The reference numerals include: 1. a cutter head; 2. a bottom platform; 3. a dust cover; 4. a dust collection pipe; 5. a vacuum cleaner; 6. a rotating arm; 7. a first driving part; 8. a first gear; 9. a second gear; 10. a first rocker arm; 11. a second rocker arm; 12. a third rocker arm; 13. a third gear; 14. a fourth gear; 15. a driving part II; 16. rotating a first shaft; 17. a second rotating shaft; 18. a third rotating shaft; 19. a fifth gear; 20. a sixth gear; 21. a wheel; 22. a traveling rail; 23. a pressure surface; 24. a suction surface; 25. a bonding surface; 26. a track motor; 27. a gear belt; 28. and a dust outlet.

Detailed Description

The utility model is described in further detail below with reference to fig. 2-4.

A burr cutting device for a wind power blade comprises a position adjusting component, a dust collecting component and a cutting tool bit 1, wherein the position adjusting component comprises a rotating unit used for adjusting the circumferential cutting position of the cutting tool bit 1 and a swinging unit used for adjusting the up-down position and the front-back position of the cutting tool bit 1, and the swinging unit is located at the upper end of the rotating unit; the cutting bit 1 is arranged at the front end of the rotating unit; the dust suction assembly is arranged outside the cutting head 1 to suck away dust or debris cut by the cutting head 1. The cutting position of 360 degrees rotation adjustment cutting device on circumference can be rotated to the rotating unit, and the swing unit can swing the cutting position of adjustment cutting device in direction of height and fore-and-aft direction, and dust absorption component can suck the deckle edge piece and the dust after cutting tool bit 1 cuts away.

As shown in fig. 2, the burr cutting device of the wind power blade comprises a bottom platform 2, a wheel 21 is arranged at the lower end of the bottom platform 2, the wheel 21 and the bottom platform 2 jointly form a movable trolley, a walking track 22 is arranged at the lower end of the movable trolley, the movable trolley is driven by a track motor 26 to move on the walking track 22, and the adjustment of the whole position of the burr cutting device is facilitated. The dust collection assembly comprises a dust cover 3, a dust collection pipe 4 and a dust collector 5, the dust cover 3 is positioned on the cutting tool bit 1 and surrounds the outer side of the upper part of the cutting tool bit 1, on one hand, the dust cover 3 can prevent rough edge scraps and dust cut by the cutting tool bit 1 from spreading to the peripheral air, and interference on cutting of the cutting tool bit 1 can be avoided; dust catcher 5 rigid coupling is in the upper end of end platform 2, some dust absorption pipes 4 of intercommunication between dust catcher 5 and the dust cover 3, and dust absorption pipe 4 twines and sets up in the position control subassembly outside, can prevent that dust absorption pipe 4 from folding the winding, guarantees the dust absorption effect.

As shown in fig. 2 and 3, the rotating unit is arranged on the bottom platform 2, the rotating unit comprises a rotating arm 6 and a driving part one 7, a gear one 8 is arranged in the rotating arm 6, and a gear shaft of the gear one 8 is fixedly connected with the rotating arm 6; the power output end of the driving piece I7 is provided with a gear II 9 meshed with the gear I8, and the gear II 9 can drive the gear I8 to drive the rotating arm 6 to rotate, so that the swinging unit can be driven to a cutting position in the whole circumferential direction. The first driving part 7 is a driving motor.

The swing unit sequentially comprises a first swing arm 10, a second swing arm 11 and a third swing arm 12 from bottom to top, as shown in fig. 2 and 3, the first swing arm 10 can swing around the rotating arm 6, the second swing arm 11 can swing around the first swing arm 10, and the third swing arm 12 can swing around the second swing arm 11. A gear III 13 is arranged in the rotating arm 6, and the rocker arm I10 is rotatably connected to the upper end of the rotating arm 6 through a gear shaft of the gear III 13; the rotating arm 6 is also internally provided with a second driving part 15, the power output end of the second driving part 15 is provided with a fourth gear 14 meshed with the third gear 13, and the fourth gear 14 can drive the third gear 13 to swing, so that the first rocker arm 10 swings around the rotating arm 6 to adjust the position of the cutter head 1. The second driving member 15 is a driving motor.

As shown in fig. 2, the second swing arm 11 is rotatably connected to the upper end of the first swing arm 10 through the first rotating shaft 16, a third driving member is arranged in the first swing arm 10, a power output end of the third driving member is fixedly connected with the first rotating shaft 16, and the third driving member can drive the second swing arm 11 to swing around the first swing arm 10 through the first rotating shaft 16 to adjust the position of the cutting head 1. And the driving part III is a driving cylinder.

As shown in fig. 2 and 4, the third rocker arm 12 is rotatably connected to the front end of the second rocker arm 11 opposite to the first rotating shaft 16 through a second rotating shaft 17, and a fifth gear 19 is fixedly connected to the second rotating shaft 17; a third rotating shaft 18 is further arranged in the second rocker arm 11, a sixth gear 20 is fixedly connected to the third rotating shaft 18, and a gear belt 27 is arranged on the fifth gear 19 and the sixth gear 20; a driving part IV capable of driving the gear VI 20 to drive the gear V19 to rotate through a gear belt 27 is arranged in the rocker arm II 11, and then the gear V19 can drive the rocker arm III 12 to swing; the cutting tool bit 1 is arranged at the front end of the rocker arm III 12, and the rocker arm III 12 can drive the cutting tool bit 1 to adjust the cutting position. The driving piece IV is a driving motor.

As shown in figure 2, one end of the dust suction pipe 4 is communicated with the dust outlet 28 of the dust cover 3, the dust suction pipe 4 is wound on the outer parts of the rocker arm III 12, the rocker arm II 11 and the rocker arm I10 in sequence from the dust outlet 28 of the dust cover 3 and communicated to the dust collector 5, and the dust suction effect can be prevented from being influenced by the folding of the dust suction pipe 4.

The specific implementation process is as follows:

when will cutting fan deckle edge, start track motor 26, make the movable trolley drive cutting device remove the position that needs along track 22, start driving piece 7, make swinging boom 6 rotatory to suitable cutting position, again according to the high position and the front and back position of cutting, start driving piece two 15 and driving piece three, make rocking arm one 10 and rocking arm two 11 swing suitable cutting position, restart driving piece four, make rocking arm three 12 drive cutting tool bit 1 and move to wind-powered electricity generation blade deckle edge department, and cut the deckle edge along wind-powered electricity generation blade's shape through program control cutting tool bit 1. In the cutting process, the position of the cutting device can be adjusted by correspondingly starting the first driving part 7, the second driving part 15, the third driving part or the fourth driving part according to actual working conditions.

The above examples are only illustrative and not restrictive, and those skilled in the art can make modifications to the embodiments of the present invention as required without any inventive contribution thereto after reading the present specification, but all such modifications are intended to be protected by the following claims.

Claims

1. The burr cutting device for the wind power blade is characterized by comprising a position adjusting component, a dust suction component and a cutting tool bit (1), wherein the position adjusting component comprises a rotating unit used for adjusting the circumferential cutting position of the cutting tool bit (1) and a swinging unit used for adjusting the up-down position and the front-back position of the cutting tool bit (1), and the swinging unit is positioned at the upper end of the rotating unit; the cutting tool bit (1) is arranged at the front end of the rotating unit; the dust collection assembly is arranged on the outer side of the cutting tool bit (1) and used for sucking away dust or debris cut by the cutting tool bit (1).

2. Burr cutting device for wind blades according to claim 1, characterized in that it comprises a bottom platform (2); dust absorption assembly is including being located cutting tool bit (1) and enclosing dust cover (3) of closing in cutting tool bit (1) upper portion outside, being located dust catcher (5) of end platform (2) upper end and communicating dust catcher (5) and dust absorption pipe (4) of dust cover (3), dust absorption pipe (4) winding sets up in the position control subassembly outside.

3. The burr cutting device for wind power blades according to claim 2, wherein the rotating unit is arranged on the bottom platform (2), the rotating unit comprises a rotating arm (6) and a driving member I (7), a gear I (8) is arranged in the rotating arm (6), and a gear shaft of the gear I (8) is fixedly connected with the rotating arm (6); and a second gear (9) meshed with the first gear (8) is arranged at the power output end of the first driving part (7), and the second gear (9) can drive the first gear (8) to drive the rotating arm (6) to rotate.

4. The burr cutting device for the wind power blade according to claim 3, wherein the swing unit comprises a first swing arm (10), a second swing arm (11) and a third swing arm (12) in sequence from bottom to top, a third gear (13) is arranged in the rotating arm (6), and the first swing arm (10) is rotatably connected to the upper end of the rotating arm (6) through a gear shaft of the third gear (13); a driving part II (15) is further arranged in the rotating arm (6), a gear IV (14) meshed with the gear III (13) is arranged at the power output end of the driving part II (15), and the gear IV (14) can drive the gear III (13) to swing.

5. The burr cutting device for wind power blades according to claim 4, wherein the second rocker arm (11) is rotatably connected to the upper end of the first rocker arm (10) through a first rotating shaft (16), a third driving member is arranged in the first rocker arm (10), a power output end of the third driving member is fixedly connected with the first rotating shaft (16), and the third driving member can drive the second rocker arm (11) to swing around the first rocker arm (10) through the first rotating shaft (16).

6. The burr cutting device for the wind power blade according to claim 5, wherein the rocker arm III (12) is rotatably connected to the front end of the rocker arm II (11) opposite to the rotating shaft I (16) through a rotating shaft II (17), and a gear V (19) is fixedly connected to the rotating shaft II (17); a third rotating shaft (18) is further arranged in the second rocker arm (11), a sixth gear (20) is fixedly connected to the third rotating shaft (18), and a gear belt (27) is arranged on the fifth gear (19) and the sixth gear (20); a driving part IV capable of driving the gear VI (20) to drive the gear V (19) to rotate through a gear belt (27) is arranged in the rocker arm II (11), and then the gear V (19) can drive the rocker arm III (12) to swing; the cutting tool bit (1) is arranged at the front end of the rocker arm III (12).

7. The burr cutting device for the wind power blade according to claim 6, wherein one end of the dust suction pipe (4) is communicated with the dust outlet (28) of the dust cover (3), and the dust suction pipe (4) is wound on the outer portions of the third rocker arm (12), the second rocker arm (11) and the first rocker arm (10) in sequence from the dust outlet (28) of the dust cover (3) and communicated to the dust collector (5).

8. The burr cutting device for wind power blades according to any of the claims 1 to 7, wherein the bottom platform (2) is provided at a lower end thereof with wheels (21), the wheels (21) and the bottom platform (2) together form a movable trolley, the movable trolley is provided at a lower end thereof with a running rail (22), and the movable trolley can move on the running rail (22).