CN222270587U - Novel root end adjusting bracket for wind power generation blade drilling machine - Google Patents
Novel root end adjusting bracket for wind power generation blade drilling machine Download PDFInfo
- Publication number
- CN222270587U CN222270587U CN202420918274.8U CN202420918274U CN222270587U CN 222270587 U CN222270587 U CN 222270587U CN 202420918274 U CN202420918274 U CN 202420918274U CN 222270587 U CN222270587 U CN 222270587U
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- bracket
- linear guide
- support
- root end
- wind power
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- 238000005553 drilling Methods 0.000 title claims abstract description 20
- 238000010248 power generation Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims description 16
- 238000012545 processing Methods 0.000 abstract description 5
- 230000033001 locomotion Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 5
- 238000003801 milling Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Wind Motors (AREA)
Abstract
The utility model discloses a novel root end adjusting bracket for a wind power generation blade drilling machine, belongs to the technical field of wind power blade processing, and solves the problem of low accuracy of wind power blade root end processing bracket adjustment, the middle support is provided with a middle linear guide rail, the middle linear guide rail is connected with a middle sliding block, a sliding wedge-shaped support is fixedly connected above the middle sliding block, the top of the sliding wedge-shaped support is connected with a moving support sliding block, the moving support sliding block is connected with a moving support linear guide rail, the moving support linear guide rail is arranged in an inclined mode, the moving support linear guide rail is connected with a moving support, and the top of the moving support is connected with a panel. The utility model is used for supporting and adjusting the position of the blade in the processing of the root end of the blade of the wind driven generator.
Description
Technical Field
The utility model belongs to the technical field of wind power blade processing, and particularly relates to a novel root end adjusting bracket for a wind power generation blade drilling machine.
Background
The root end of the composite blade of the wind power generation complete machine needs to be machined, the root end needs to be cut, ground and machined with axial and radial holes, in the process, the blade is placed in a supporting system, the supporting system consists of at least 3 independent supports at specific positions, the first supports are supported at the root end of the blade, the outside of the root end is circular, the tolerance requirement of the blade manufacturer on the root end machining is very high, the difficulty is that the root end of the blade is circular, and therefore the axis of the blade is required to be aligned with the axis of the drilling milling equipment.
The composite material of the blade can bear great stress, but has flexibility to a certain extent, and the problem faced at present is that when a large blade with a larger root end diameter is placed in a support system of a drilling machine, the blade tends to deform under the action of its own weight, so that a blade manufacturer uses a clamping device at the root end of the blade to keep the root end of the blade round, but they cannot find a measuring method for verifying the roundness of the root end without consuming time and expensive cost, for example, a laser tracker consumes time and cost.
It is also important that the blade axis is kept aligned with the axis of the drilling and milling apparatus because of the machining tolerances of the blade, and in general, the blade dimensions are slightly different because the manufacturer will purchase multiple sets of dies to produce the same blade, the first support can be manually adjusted in height and left-right position to align the root end with the drilling machine, so that the blade root end can be moved in the x and y directions, the conventional way is to drill equally spaced test holes in the root end surface of the blade in order to find the deviation of the blade axis from the axis of the drilling and milling apparatus, then the manufacturer personnel measure the outer wall distance of the test holes to the root end, and if the roundness of the test hole distribution is not within the given tolerance, the height and left-right of the 1 st support must be adjusted to change the position of the root end to better align the blade with the drilling and milling apparatus, the alignment process is time consuming and involves a lot of personnel.
For this, the applicant has previously provided a corresponding solution, see in particular CN201821922892.0. However, as the diameter of the root of the wind power generation blade is larger and larger, the device cannot meet the process requirements in terms of precision, so that a novel adjusting bracket is required to be designed for solving the problem of insufficient precision, and an adjusting mechanism can perfectly meet the process requirements.
Disclosure of utility model
The utility model aims at:
In order to solve the problem that the accuracy of wind power blade root end processing support adjustment in the prior art cannot meet the technological requirements of large-size blades, the novel root end adjusting support for the wind power generation blade drilling machine is provided.
The technical scheme adopted by the utility model is as follows:
The utility model provides a novel root end regulation support for wind power generation blade drilling machine, includes the bottom support, the top of bottom support is connected with bottom linear guide, be connected with the bottom slider on the bottom linear guide, bottom slider top fixedly connected with intermediate strut, install intermediate strut on the intermediate strut, be connected with intermediate strut on the intermediate strut, intermediate strut top fixedly connected with sliding wedge support, sliding wedge support's top is connected with the motion support slider, the motion support slider is connected with motion support linear guide, motion support linear guide is the slope form setting, and motion support linear guide is connected with the motion support, motion support top is connected with the profile board.
Further, a bottom layer motor is installed on the bottom layer support, the bottom layer motor is connected with a first screw nut pair, the bottom of the middle support is connected with a screw support, and the first screw nut pair is installed in the screw support through threaded connection.
Further, an intermediate motor is installed on the intermediate bracket, the intermediate motor is connected with a second screw nut pair, and the second screw nut pair is installed inside the sliding wedge bracket through threaded connection.
Further, the middle linear guide rail, the middle sliding block, the sliding wedge-shaped support, the moving support sliding block and the moving support linear guide rail are symmetrically arranged on the middle support.
Further, the top of the middle support is connected with an upper support, and a guide mechanism arranged along the vertical direction is connected between the upper support and the panel.
Further, the guide mechanism comprises a guide linear guide rail arranged on the upper support and a guide sliding block arranged on the panel and matched with the guide linear guide rail.
Further, a plurality of through holes and threaded holes are formed in the bottom surface of the bottom layer support.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
The root end adjusting bracket realizes the automatic adjustment of the adjusting bracket in the left-right direction and the up-down direction through a compact structural design. Compared with the prior art, the adjusting bracket separates left and right adjustment from up and down adjustment, and reduces interaction between motions. Meanwhile, the adjusting bracket of the utility model is also added with the guide mechanism for up-and-down movement, thereby ensuring that the whole molded surface is accurately operated along the left-right direction and the up-and-down direction, completely eliminating the influence of the size increase and the mass increase of the blade on the movement precision, and obviously and effectively avoiding the adjustment error.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a top view of the present utility model;
FIG. 4 is a bottom view of the present utility model;
FIG. 5 is a left side view of the present utility model;
Fig. 6 is a partially enlarged view at a in fig. 1.
The drawing shows a 1-bottom bracket, a 2-middle bracket, a 3-upper bracket, a 4-panel, a 5-through hole, a 6-threaded hole, a 7-bottom linear guide rail, an 8-bottom slider, a 9-bottom motor, a 10-first screw nut pair, a 11-screw bracket, a 12-middle linear guide rail, a 13-middle slider, a 14-sliding wedge bracket, a 15-moving bracket linear guide rail, a 16-moving bracket slider, a 17-moving bracket, a 18-middle motor, a 19-second screw nut pair and a 20-guiding mechanism.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Example 1
A novel root end adjusting bracket for a wind power generation blade drilling machine is shown in fig. 1, the novel root end adjusting bracket comprises a bottom bracket 1, the top of the bottom bracket 1 is connected with a bottom linear guide 7, the bottom linear guide 7 is connected with a bottom sliding block 8, an intermediate bracket 2 is fixedly connected above the bottom sliding block 8, an intermediate linear guide 12 is installed on the intermediate bracket 2, an intermediate sliding block 13 is connected on the intermediate linear guide 12, a sliding wedge bracket 14 is fixedly connected above the intermediate sliding block 13, the top of the sliding wedge bracket 14 is connected with a moving bracket sliding block 16, the moving bracket sliding block 16 is connected with a moving bracket linear guide 15, the moving bracket linear guide 15 is arranged in an inclined mode, the moving bracket linear guide 15 is connected with a moving bracket 17, and the top of the moving bracket 17 is connected with a molded panel 4.
As a preferred embodiment, the bottom layer motor 9 is mounted on the bottom layer bracket 1, the bottom layer motor 9 is connected with the first screw nut pair 10, the bottom of the middle bracket 2 is connected with the screw bracket 11, and the first screw nut pair 10 is mounted in the screw bracket 11 through threaded connection.
The bottom linear guide rail 7 arranged on the bottom bracket 1 is connected with the middle bracket 2 through 12 bottom sliding blocks 8, so that the middle bracket 2 can linearly move in the horizontal direction along the bottom linear guide rail 7 through the connection of the bottom sliding blocks 8, and the middle bracket 2 can automatically move under the driving of the bottom motor 9 through the transmission of the bottom motor 9 driving the first screw nut pair 10 to adjust the left and right directions.
Similarly, as a preferred embodiment, the middle bracket 2 is provided with a middle motor 18, the middle motor 18 is connected with a second lead screw nut pair 19, and the second lead screw nut pair 19 is installed inside the sliding wedge bracket 14 through threaded connection. In order to make the vertical adjustment support stress more reasonable, two groups of middle linear guide rails 12, middle slide blocks 13, sliding wedge-shaped brackets 14, moving bracket slide blocks 16 and moving bracket linear guide rails 15 are symmetrically arranged on the middle bracket 2.
The moving mechanism of the two groups of sliding wedge supports 14 arranged on the middle support 2 enables the two sliding wedge supports 14 to move relatively when the middle motor 18 drives the second screw nut pair 19 to drive, when the two sliding wedge supports 14 approach to the middle, the moving support linear guide rail 15 at the top of the sliding wedge support 14 is arranged in an inclined mode, the sliding wedge supports 14 move along the horizontal direction, the vertical direction position of the moving support 17 connected with the moving support linear guide rail 15 is lifted, the moving support 17 drives the panel 4 to move upwards, and conversely, when the two sliding wedge supports 14 move away from each other at two ends, the moving support 17 drives the panel 4 to move downwards, so that the vertical direction adjustment is performed.
The top of the middle support 2 is connected with an upper support 3, and a guide mechanism 20 arranged along the vertical direction is connected between the upper support 3 and the panel 4. The embodiment of the guiding mechanism 20 provided by the embodiment is that the guiding mechanism 20 comprises a guiding linear guide rail arranged on the upper bracket 3 and a guiding sliding block which is arranged on the panel 4 and matched with the guiding linear guide rail.
When the vertical movement of the panel 4 is regulated under the drive of the movement bracket 17, the guide mechanism 20 performs guide limiting in the vertical direction, so that the whole panel 4 is ensured to move strictly along the vertical direction, and the regulation precision is further ensured.
Be provided with a plurality of through-holes 5 and screw hole 6 on the bottom surface of bottom support 1, the preferred scheme that this embodiment provided is, sets up 20 through-holes 5, through the cooperation of through-hole 5 and rag bolt, firmly fixes holistic support subaerial, and sets up two screw holes 6 near every through-hole 5, through the levelness of screw hole 6 supplementary regulation bottom support 1 and further guarantee the firm contact of support and ground.
Example 2
In the embodiment of this embodiment, the linear motion mechanism of the linear guide rail and the sliding block in embodiment 1 is replaced by another motion mechanism capable of achieving the same function, for example, the linear guide rail is replaced by a dovetail-shaped track, and the sliding block is replaced by a corresponding dovetail-shaped sliding block, which is a specific structure and a connection manner of the linear guide rail and the sliding block are well known to those skilled in the art, and are not described herein.
Example 3
In the embodiment of this example, the mechanism of the screw-nut pair in example 1 is replaced by other linear transmission mechanisms capable of realizing the same function, such as gear, rack and belt transmission, and the specific structure and connection manner thereof are well known in the prior art by those skilled in the art, so that the description thereof will not be repeated here.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. A novel root end adjusting support for wind power generation blade drilling machine, a serial communication port, including bottom support (1), bottom support (1) top is connected with bottom linear guide (7), be connected with bottom slider (8) on bottom linear guide (7), bottom slider (8) top fixedly connected with intermediate strut (2), install intermediate strut (12) on intermediate strut (2), be connected with intermediate strut (13) on intermediate strut (12), intermediate strut (13) top fixedly connected with slip wedge support (14), the top of slip wedge support (14) is connected with movable support slider (16), movable support slider (16) are connected with movable support linear guide (15), movable support linear guide (15) are the slope form setting, and movable support linear guide (15) are connected with movable support (17), movable support (17) top is connected with panel (4).
2. The novel root end adjusting bracket for the wind power generation blade drilling machine according to claim 1, wherein a bottom layer motor (9) is installed on the bottom layer bracket (1), the bottom layer motor (9) is connected with a first screw nut pair (10), the bottom of the middle bracket (2) is connected with a screw bracket (11), and the first screw nut pair (10) is installed in the screw bracket (11) through threaded connection.
3. The novel root end adjusting bracket for the wind power generation blade drilling machine according to claim 1, wherein an intermediate motor (18) is installed on the intermediate bracket (2), the intermediate motor (18) is connected with a second screw nut pair (19), and the second screw nut pair (19) is installed inside the sliding wedge bracket (14) through threaded connection.
4. The novel root end adjusting bracket for the wind power generation blade drilling machine according to claim 1, wherein the middle linear guide rail (12), the middle sliding block (13), the sliding wedge bracket (14), the moving bracket sliding block (16) and the moving bracket linear guide rail (15) are symmetrically arranged in two groups on the middle bracket (2).
5. The novel root end adjusting bracket for the wind power generation blade drilling machine according to claim 1, wherein an upper bracket (3) is connected to the top of the middle bracket (2), and a guide mechanism (20) arranged along the vertical direction is connected between the upper bracket (3) and the panel (4).
6. The novel root end adjusting bracket for a wind power generation blade drilling machine according to claim 5, wherein the guiding mechanism (20) comprises a guiding linear guide rail arranged on the upper bracket (3) and a guiding sliding block arranged on the panel (4) and matched with the guiding linear guide rail.
7. The novel root end adjusting bracket for a wind power generation blade drilling machine according to claim 1, wherein a plurality of through holes (5) and threaded holes (6) are arranged on the bottom surface of the bottom bracket (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420918274.8U CN222270587U (en) | 2024-04-28 | 2024-04-28 | Novel root end adjusting bracket for wind power generation blade drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420918274.8U CN222270587U (en) | 2024-04-28 | 2024-04-28 | Novel root end adjusting bracket for wind power generation blade drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222270587U true CN222270587U (en) | 2024-12-31 |
Family
ID=93998050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420918274.8U Active CN222270587U (en) | 2024-04-28 | 2024-04-28 | Novel root end adjusting bracket for wind power generation blade drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222270587U (en) |
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2024
- 2024-04-28 CN CN202420918274.8U patent/CN222270587U/en active Active
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