CN113390384B - On-line detection and adjustment device for concentricity of wind wheel - Google Patents
On-line detection and adjustment device for concentricity of wind wheel Download PDFInfo
- Publication number
- CN113390384B CN113390384B CN202110649229.8A CN202110649229A CN113390384B CN 113390384 B CN113390384 B CN 113390384B CN 202110649229 A CN202110649229 A CN 202110649229A CN 113390384 B CN113390384 B CN 113390384B
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- wind wheel
- assembly
- concentricity
- detection
- middle plate
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/22—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes
- G01B21/24—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes for testing alignment of axes
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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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- General Physics & Mathematics (AREA)
- Wind Motors (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Abstract
The invention provides a wind wheel concentricity online detection and adjustment device which comprises a clamping assembly, a power assembly, an adjustment assembly and a detection assembly, wherein the clamping assembly is used for positioning one end of a wind wheel so that the wind wheel can freely rotate relative to a central shaft of the wind wheel, the power assembly is used for driving the wind wheel to continuously rotate, the detection assembly is used for detecting concentricity by contacting a middle plate to be detected of the wind wheel through a table tip of a detection meter, and the adjustment assembly is used for adjusting the concentricity of the middle plate by rolling contact of an adjustment roller and the middle plate. According to the invention, the clamping assembly clamps the positioning end of the wind wheel, the belt-type power assembly drives the wind wheel to rotate to improve stability, the detection assembly detects concentricity of each middle plate of the wind wheel on line and the adjustment assembly completes concentricity adjustment, and the full-automatic control mode is adopted to complete on line, so that the detection and adjustment of the concentricity of the wind wheel are accurate, and the device is suitable for the assembly line production line of the wind wheel.
Description
Technical Field
The invention relates to the technical field of wind wheel manufacturing, in particular to a wind wheel concentricity online detection and adjustment device.
Background
Wind wheels generally refer to wind turbine components that convert wind energy into mechanical energy, and there are many types of wind wheels, but they can be categorized into two types: a horizontal shaft wind wheel, the rotation axis of which is parallel to the wind direction; the rotation axis of the vertical axis wind wheel is vertical to the ground or the airflow direction. The structure of the vertical axis wind wheel is shown in fig. 3, the whole structure is cylindrical, the outer side wall is surrounded by wind wheel blades, and the vertical axis wind wheel is provided with a transverse middle plate. After the wind wheel is manufactured, concentricity is required to be detected and adjusted until the concentricity meets the process requirement, but a device capable of directly and conveniently detecting and adjusting the concentricity of the vertical shaft wind wheel is not found in the prior art.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a device capable of detecting and adjusting the concentricity of a wind wheel on line so as to improve the yield of wind wheel manufacture, which is suitable for production line production.
In order to achieve the above purpose, the invention provides an on-line detection and adjustment device for concentricity of a wind wheel, which comprises a clamping assembly, a power assembly, an adjustment assembly and a detection assembly, wherein the clamping assembly is used for positioning one end of the wind wheel so that the wind wheel can freely rotate relative to a central shaft of the wind wheel, the power assembly is used for driving the wind wheel to continuously rotate, the detection assembly is used for detecting concentricity of a middle plate to be detected of the wind wheel by contacting a table tip of a detection table, and the adjustment assembly is used for adjusting concentricity of the middle plate by rolling contact of an adjustment roller and the middle plate.
The clamping assembly comprises a clamping arm, the top end of the clamping arm is provided with a mounting hole, a deep groove ball bearing is arranged in the mounting hole, a shaft sleeve is rotatably arranged in the deep groove ball bearing, the shaft sleeve corresponds to the end part of the wind wheel and is rotatably supported by the deep groove ball bearing, and the wind wheel and the clamping arm form a rotary connection state in a metal sleeve inserting mode of the shaft sleeve and one end of the wind wheel.
The power assembly comprises two belt pulley mounting frames arranged on two sides of the clamping arm, wherein one belt pulley mounting frame is rotatably provided with a driving wheel, the other belt pulley mounting frame is rotatably provided with a driven wheel, a belt is sleeved between the driving wheel and the driven wheel, the driving wheel is connected with a driving motor, and a middle plate at the end part of the wind wheel is positioned between the upper layer of belt and the lower layer of belt and driven to rotate by the belt.
Further, a compressing cylinder is further arranged on each belt pulley mounting frame, the compressing cylinders are vertically arranged bidirectional telescopic cylinders, first mounting blocks are arranged at the end portions of piston rods at two ends of the compressing cylinders, a compressing wheel is rotatably arranged on the first mounting blocks, the compressing wheel on the upper layer is located above the belt on the upper layer, the compressing wheel on the lower layer is located below the belt on the lower layer, the belt is pressed through the compressing action of the piston rods of the compressing cylinders, and the belt is tightly attached to the middle plate of the wind wheel.
The detection assembly comprises a detection table mounting frame, two detection tables are oppositely arranged on two sides of the top end of the detection table mounting frame, and the table tips of the detection tables correspond inwards and are in contact with the outer edge of the rotating wind wheel middle plate for detection.
Further, the detection table sets up on the second installation piece, the second installation piece sets up the piston rod tip at a detection cylinder, the detection cylinder is the two-way telescopic cylinder of horizontal setting, and the piston rod tip at both ends all sets up the second installation piece, the inboard shaping of second installation piece has the intrados, the detection table mounting bracket sets up on first longitudinal displacement platform.
The adjusting assembly is provided with a roller mounting table, the adjusting roller is rotatably arranged on the lower surface of the roller mounting table, the roller mounting table is movably arranged on a vertical displacement platform, the vertical displacement platform is movably arranged on a second longitudinal displacement platform, the adjusting roller is in rolling contact with a corresponding middle plate through changing the vertical position of the adjusting roller, and the middle plate is changed relative to the position of the middle plate at the end part in the rotating process of the wind wheel to adjust concentricity.
Further, the outer surface of the adjusting roller is provided with an annular groove, the annular groove corresponds to the thickness of the middle plate of the wind wheel, the middle plate is clamped into the annular groove in the adjusting process, the middle plate is prevented from sliding longitudinally during adjusting, and the stability of rotary adjusting is improved.
Further, the device still includes the material subassembly, and the material subassembly is in including movable support, activity setting the material manipulator on the movable support, one side of movable support is provided with a spout, the upper surface of spout is the inclined plane, the bottom on inclined plane is provided with a striker plate that goes up and down through the drive of fender material cylinder, keeps off the material with the unable qualified wind wheel of adjusting of concentricity through rising the striker plate, makes the wind wheel can't follow spout terminal blanking smoothly, and bottom one side on inclined plane is provided with an opening, and the opposite side is provided with a rejection cylinder, through reject the cylinder with unqualified wind wheel from the side release of spout, reaches the effect of dividing.
The scheme of the invention has the following beneficial effects:
according to the on-line detection and adjustment device for the concentricity of the wind wheel, the clamping assembly clamps the positioning end of the wind wheel, the belt-type power assembly drives the wind wheel to rotate to improve stability, the detection assembly is used for detecting the concentricity of each middle plate of the wind wheel on line and the adjustment assembly is used for completing the concentricity adjustment, the full-automatic control mode is adopted for on-line completion, the detection and adjustment of the concentricity of the wind wheel are accurate, and the on-line detection and adjustment device is suitable for a production line of the wind wheel.
Other advantageous effects of the present invention will be described in detail in the detailed description section which follows.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of a clamping assembly of the present invention;
FIG. 3 is a schematic diagram of a power assembly of the present invention;
FIG. 4 is a schematic diagram of a detecting assembly according to the present invention;
FIG. 5 is a schematic view of an adjusting assembly according to the present invention;
fig. 6 is a schematic structural view of a material taking assembly according to the present invention.
[ reference numerals description ]
1-a clamping assembly; 11-a clamping arm; 12-mounting holes; 13-deep groove ball bearings; 14-shaft sleeve; 2-a power assembly; 21-pulley mount; 22-a driving wheel; 23-driven wheel; 24-belt; 25-driving a motor; 26-compressing air cylinders; 27-a first mounting block; 28-a pinch roller; 3-a detection assembly; 31-a test meter mounting rack; 32-a detection table; 33-table tip; 34-a second mounting block; 35-detecting a cylinder; 4-an adjustment assembly; 41-a roller mounting table; 42-adjusting the roller; 43-vertical displacement platform; 44-a second longitudinal displacement platform; 5-wind wheel; 51-a metal sleeve; 52-middle plate; 6-a material taking assembly; 61-moving the support; 62-a material taking manipulator; 63-a chute; 64-material blocking air cylinder; 65-striker plate; 66-opening; 67-cylinder rejection.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention. In addition, the technical features of the different embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured 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. Unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, a locked connection, a removable connection, or an integral connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1, an embodiment of the present invention provides an online detection and adjustment device for concentricity of a wind wheel, which includes a clamping assembly 1, a power assembly 2, a detection assembly 3 and an adjustment assembly 4. Meanwhile, as shown in fig. 2, the clamping assembly 1 comprises a clamping arm 11, the clamping arm 11 is vertically arranged, a mounting hole 12 is formed in the top end of the clamping arm, a deep groove ball bearing 13 is arranged in the mounting hole 12, a shaft sleeve 14 is rotatably arranged in the deep groove ball bearing 13, the shaft sleeve 14 corresponds to the positioning end of the wind wheel 5, and the shaft sleeve is rotatably supported by the deep groove ball bearing 13. Specifically, the shaft sleeve 14 is inserted into the metal sleeve 51 at the positioning end of the wind wheel 5, so that the positioning end of the wind wheel 5 and the deep groove ball bearing 13, i.e. the clamping arm 11, form a rotation connection state and can freely rotate relative to the clamping arm 11.
Meanwhile, as shown in fig. 3, the power assembly 2 comprises two belt pulley mounting frames 21 arranged on two sides of the clamping arm 11, one belt pulley mounting frame 21 is rotatably provided with a driving wheel 22, the other belt pulley mounting frame 21 is rotatably provided with a driven wheel 23, a belt 24 is sleeved between the driving wheel 22 and the driven wheel 23, the driving wheel 22 is connected with a driving motor 25, and the driving motor 25 drives the driving wheel 22 to rotate so as to drive the belt 24 to move. The middle plate 52 at the positioning end of the wind wheel 5 is positioned between the upper and lower belts 24 and is driven to rotate by the belts 24.
In addition, a compressing cylinder 26 is further arranged on each belt pulley mounting frame 21, the compressing cylinder 26 is a vertically arranged bidirectional telescopic cylinder, the end parts of piston rods at two ends are respectively provided with a first mounting block 27, a compressing wheel 28 is rotatably arranged on the first mounting blocks 27, the compressing wheel 28 at the upper layer is positioned above the belt 24 at the upper layer, the compressing wheel 28 at the lower layer is positioned below the belt 24 at the lower layer, the compressing wheels 28 at the upper layer and the lower layer are driven to be close by the shrinkage action of the piston rods of the compressing cylinders 26, the belt 24 is pressed, the belt 24 is tightly attached to the middle plate 52 of the wind wheel 5, the stability of the belt 24 for driving the wind wheel 5 to rotate is improved, the purpose of directly driving a motor is achieved by adopting the belt 24 instead of the clamping assembly 1, the purpose of ensuring that the middle plate 52 at the positioning end of the wind wheel 5 is driven by static friction force of the belt 24 and the outer edge, the stability of the rotation of the whole wind wheel 5 is improved, and concentricity detection is more accurate by taking the middle plate 52 at the positioning end as a reference.
Meanwhile, as shown in fig. 4, the detecting assembly 3 comprises a detecting meter mounting frame 31, two detecting meters 32 are oppositely arranged at two sides of the top end of the detecting meter mounting frame 31, and meter tips 33 of the detecting meters 32 are aligned inwards and contact with two sides of the outer edge of a middle plate 52 of the rotating wind wheel 5 for detection. The detection meter 32 is disposed on the second mounting block 34, the second mounting block 34 is disposed at a piston rod end portion of a detection cylinder 35, the detection cylinder 35 is a bidirectional telescopic cylinder disposed transversely, the second mounting blocks 34 are fixed at the piston rod end portions of the two ends, and the detection cylinder 35 drives the meter tips 33 of the two-side detection meter 32 to be close to contact with the middle plate 52 of the position to be detected. When the wind wheel 5 rotates, the central shaft where the middle plate 52 at the positioning end is located is taken as a rotation shaft, when the middle plate 52 at the position to be detected has an eccentric phenomenon, the middle plate can eccentrically rotate in the rotation process, so that the detection value of the detection table 32 periodically fluctuates, whether the eccentric amount is in a qualified range is confirmed through the fluctuation range, and the online detection is completed. Further, an intrados is formed on the inner side of the second mounting block 34, and the intrados corresponds to the shape of the middle plate 52, thereby preventing the interference wind wheel 5 from rotating. The test meter mounting frame 31 is arranged on the first longitudinal displacement platform to adjust the longitudinal position of the test meter 32 to detect the middle plates 52 at different positions of the wind wheel 5.
Meanwhile, as shown in fig. 5, the adjusting assembly 4 is provided with a roller mounting table 41, the adjusting roller 42 is rotatably arranged on the lower surface of the roller mounting table 41, the roller mounting table 41 is movably arranged on a vertical displacement platform 43, and the vertical displacement platform 43 is movably arranged on a second longitudinal displacement platform 44, so that the adjusting roller 42 can vertically lift and longitudinally translate. By changing the vertical position of the adjusting roller 42, the adjusting roller 42 is in rolling contact with the corresponding middle plate 52, and the position of the middle plate 52 relative to the middle plate 52 at the positioning end is changed during the high-speed rotation of the wind wheel 5, and when the adjusting roller 42 is at a proper position, the middle plate 52 is gradually concentric with the middle plate 52 at the positioning end. In addition, the detection component 3 continuously detects the wind wheel 5 in the adjustment process.
As a further improvement, in this embodiment, the outer surface of the adjusting roller 42 is provided with an annular groove, the annular groove corresponds to the thickness of the middle plate 52 of the wind wheel 5, so that the middle plate 52 is clamped into the annular groove in the adjusting process, the middle plate 52 is ensured not to longitudinally slide during the adjusting, and the stability of rotation adjustment is improved.
Meanwhile, as shown in fig. 6, the device provided in this embodiment is further provided with a material taking assembly 6, including a movable support 61 and a material taking manipulator 62 movably disposed on the movable support 61, one side of the movable support 61 is provided with a chute 63, when concentricity of the wind wheel 5 cannot be adjusted to be qualified, the power assembly 2, the detection assembly 3 and the like are stopped, and the material taking manipulator 62 grabs and carries unqualified products onto the chute 63. Wherein, the upper surface of the chute 63 is provided with an inclined surface, the bottom end of the inclined surface is provided with a baffle plate 65 which is driven by a baffle cylinder 64 to lift, and the baffle plate 65 is lifted to stop the qualified wind wheel 5 with the unqualified concentricity, so that the wind wheel 5 cannot slide off from the tail end of the chute 63 smoothly. An opening 66 is formed in one side of the bottom end of the inclined plane, a rejecting air cylinder 67 is arranged on the other side of the bottom end of the inclined plane, and the unqualified wind wheel 5 is pushed out of the side face of the sliding groove 63 through the rejecting air cylinder 67, so that the effect of automatically separating qualified products from unqualified products is achieved.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the present invention.
Claims (7)
1. The device is characterized by comprising a clamping assembly, a power assembly, an adjusting assembly and a detecting assembly, wherein the clamping assembly is used for positioning one end of the wind wheel so that the wind wheel can rotate freely relative to a central shaft of the wind wheel, the power assembly is used for driving the wind wheel to rotate continuously, the detecting assembly is used for detecting concentricity by contacting a middle plate to be detected of the wind wheel through a table tip of a detection meter, and the adjusting assembly is used for adjusting concentricity of the middle plate by rolling contact of an adjusting roller and the middle plate;
the adjusting component is provided with a roller mounting table, the adjusting roller is rotatably arranged on the lower surface of the roller mounting table, the roller mounting table is movably arranged on a vertical displacement platform, the vertical displacement platform is movably arranged on a second longitudinal displacement platform, the adjusting roller is in rolling contact with a middle plate corresponding to the wind wheel, and the position of the adjusting roller is changed to adjust concentricity in the high-speed rotation process of the wind wheel;
the clamping assembly comprises a clamping arm, the top end of the clamping arm is provided with a mounting hole, a deep groove ball bearing is arranged in the mounting hole, a shaft sleeve is arranged in the deep groove ball bearing in a rotating mode, the shaft sleeve corresponds to the end portion of the wind wheel, the shaft sleeve is inserted into a metal sleeve at the positioning end of the wind wheel, the positioning end of the wind wheel is connected with the deep groove ball bearing in a rotating mode, and the wind wheel can rotate freely relative to the clamping arm.
2. The on-line detection and adjustment device for concentricity of wind wheel according to claim 1, wherein the power assembly comprises two belt pulley mounting frames arranged on two sides of the clamping arm, one belt pulley mounting frame is rotatably provided with a driving wheel, the other belt pulley mounting frame is rotatably provided with a driven wheel, a belt is sleeved between the driving wheel and the driven wheel, the driving wheel is connected with a driving motor, and a middle plate at the end part of the wind wheel is positioned between the belts of the upper layer and the lower layer.
3. The wind wheel concentricity online detection and adjustment device according to claim 2, wherein each belt pulley mounting frame is further provided with a compression cylinder, the compression cylinders are vertically arranged bidirectional telescopic cylinders, the end parts of piston rods at two ends are respectively provided with a first mounting block, the first mounting blocks are rotatably provided with a compression wheel, the compression wheel at the upper layer is located above the belt at the upper layer, and the compression wheel at the lower layer is located below the belt at the lower layer.
4. The device for on-line detecting and adjusting concentricity of wind wheel according to claim 1, wherein the detecting assembly comprises a detecting table mounting frame, two detecting tables are oppositely arranged on two sides of the top end of the detecting table mounting frame, and the table tips of the detecting tables are opposite inwards.
5. The on-line detection and adjustment device for concentricity of wind wheel according to claim 4, wherein the detection table is arranged on a second installation block, the second installation block is arranged at the end part of a piston rod of a detection cylinder, the detection cylinder is a transversely arranged bidirectional telescopic cylinder, the end parts of the piston rods at two ends are both provided with the second installation block, the inner side of the second installation block is provided with an intrados, and the installation frame of the detection table is arranged on the first longitudinal displacement platform.
6. The device for on-line detection and adjustment of concentricity of wind wheel according to claim 1, wherein the outer surface of the adjustment roller is provided with an annular groove corresponding to the thickness of the middle plate of the wind wheel.
7. The device for on-line detection and adjustment of concentricity of wind wheel according to claim 1, further comprising a material taking assembly, wherein the material taking assembly comprises a movable support and a material taking manipulator movably arranged on the movable support, one side of the movable support is provided with a chute, the upper surface of the chute is an inclined plane, the bottom end of the inclined plane is provided with a baffle plate which is driven to lift by a material blocking cylinder, one side of the bottom end of the inclined plane is provided with an opening, and the other side of the bottom end of the inclined plane is provided with a rejecting cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110649229.8A CN113390384B (en) | 2021-06-10 | 2021-06-10 | On-line detection and adjustment device for concentricity of wind wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110649229.8A CN113390384B (en) | 2021-06-10 | 2021-06-10 | On-line detection and adjustment device for concentricity of wind wheel |
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| Publication Number | Publication Date |
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| CN113390384A CN113390384A (en) | 2021-09-14 |
| CN113390384B true CN113390384B (en) | 2023-09-05 |
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| CN202110649229.8A Active CN113390384B (en) | 2021-06-10 | 2021-06-10 | On-line detection and adjustment device for concentricity of wind wheel |
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| CN113390384A (en) | 2021-09-14 |
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