CN110918694A - Wind driven generator flange ovality adjusting device - Google Patents
Wind driven generator flange ovality adjusting device Download PDFInfo
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- CN110918694A CN110918694A CN201911213168.XA CN201911213168A CN110918694A CN 110918694 A CN110918694 A CN 110918694A CN 201911213168 A CN201911213168 A CN 201911213168A CN 110918694 A CN110918694 A CN 110918694A
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- fixedly connected
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- ovality
- motor shaft
- hydraulic cylinder
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- 238000001125 extrusion Methods 0.000 claims abstract description 22
- 238000004140 cleaning Methods 0.000 claims abstract description 15
- 238000005086 pumping Methods 0.000 claims description 8
- 239000007769 metal material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 10
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a wind driven generator flange ovality adjusting device which comprises a device base, wherein an adjusting mechanism is arranged at the top of the device base; the adjusting mechanism comprises an electric telescopic rod, a motor shaft, a fixed disc, a groove, a first hydraulic cylinder, a second hydraulic cylinder, a first extrusion plate, a cleaning sponge, a chuck and a second extrusion plate; the device is characterized in that an electric telescopic rod is fixedly connected to the middle of the top of the base, a motor is fixedly connected to the top of the electric telescopic rod, one end of a motor shaft is rotatably connected to the top of the motor, the other end of the motor shaft penetrates through the fixed disc, and a groove is formed in the top of the fixed disc. According to the invention, through the four hydraulic cylinders in the fixed disc and the infrared distance measuring sensors on the bearings, the ovality of the flange can be adjusted from multiple directions of the flange, and the specific value of the flange adjustment can be effectively measured through the four infrared distance measuring sensors on the bearings.
Description
Technical Field
The invention relates to the technical field of wind power generation, in particular to a wind driven generator flange ovality adjusting device.
Background
The flange of the existing wind turbine cylinder body is used for connecting a foundation and an upper section cylinder body, bolt holes between the upper cylinder body and the lower cylinder body are symmetrically connected, the requirement on ovality is high, when the ovality exceeds a tolerance range, the foundation and the upper cylinder body and the lower cylinder body cannot be connected, therefore, in the installation process, the ovality of the central line of the bolt hole of the flange must be kept within a qualified range, the flange is widely applied to the manufacturing and installation processes of a wind turbine, the ovality of the flange is adjusted to be within a standard tolerance so as to be quickly installed, the flange has welding thermal stress deformation in the welding manufacturing process, the deformation of the flange of the cylinder body is caused by an abnormal stress mode of a supporting point in the transportation process, the central line of.
Patent No. CN201520268317.3 discloses a wind driven generator flange ovality adjusting device, including: the flange is provided with a supporting mechanism and an adjusting mechanism, the supporting mechanism is arranged along the radial direction of the flange, the adjusting mechanism is used for adjusting the supporting mechanism to abut against two radial sides of the flange so as to enable the flange to deform under stress, the end part of the supporting mechanism or the other end of the adjusting mechanism is connected with the flange through a positioning seat, the positioning seat and the supporting mechanism are arranged along the radial direction of the flange and abut against the inner side of the flange, and the supporting mechanism, the adjusting mechanism and the positioning seat are arranged along the radial direction of the flange; above-mentioned aerogenerator flange ovality adjusting device, through supporting mechanism, adjustment mechanism, the positioning seat radially sets up along the flange and radially supports along the flange and hold or withhold the radial both ends of flange, through adjustment mechanism's displacement, withhold the radial both ends of flange, the flange atress warp, the ovality that makes the bolt hole central line of flange also takes place corresponding change, through adjustment mechanism's regulation, ensure that the flange ovality accords with the installation requirement, convenient regulation, the adjustment of quick control flange ovality.
At present, the existing wind driven generator flange ovality adjusting device has some defects, for example; the ovality adjusting device for the flange of the existing wind driven generator cannot adjust the ovality of a plurality of angles of the flange, and moreover, the flange cannot be safely and stably fixed to the flange in the adjusting process, so that the surface of the flange cannot be cleaned in the adjusting process of the ovality.
Disclosure of Invention
The invention aims to provide a wind driven generator flange ovality adjusting device, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a wind driven generator flange ovality adjusting device comprises a device base, wherein an adjusting mechanism is arranged at the top of the device base;
the adjusting mechanism comprises an electric telescopic rod, a motor shaft, a fixed disc, a groove, a first hydraulic cylinder, a second hydraulic cylinder, a first extrusion plate, a cleaning sponge, a chuck and a second extrusion plate; an electric telescopic rod is fixedly connected to the middle of the top of the device base, a motor is fixedly connected to the top of the electric telescopic rod, one end of a motor shaft is rotatably connected to the top of the motor, the other end of the motor shaft penetrates through a fixed disc, and a groove is formed in the top of the fixed disc;
the left side, the right side, the front side and the rear side of the interior of the groove are respectively and fixedly connected with one end of a first hydraulic cylinder and one end of a second hydraulic cylinder, and the other ends of the first hydraulic cylinder and the second hydraulic cylinder are respectively and fixedly connected with a first extrusion plate and a second extrusion plate;
the top of the motor shaft penetrates through the cleaning sponge and is connected with a chuck in a threaded manner.
As a preferred embodiment of the present invention, the left side and the right side of the bottom of the fixed disk are fixedly connected with one end of a first fixed column and one end of a second fixed column respectively, and the other end of the first fixed column and the other end of the second fixed column are fixedly connected with a first air pump and a second air pump.
As a preferred embodiment of the present invention, the bottoms of the first air pump and the second air pump are respectively communicated with a first air exhaust pipe and a second air exhaust pipe, the bottoms of the first air exhaust pipe and the second air exhaust pipe are both communicated with a device base, and the left side and the right side inside the device base are respectively provided with a first round hole and a second round hole.
As a preferred embodiment of the present invention, a first vacuum chuck and a second vacuum chuck are fixedly connected inside the first circular hole and the second circular hole, respectively, and a first air exhaust pipe and a second air exhaust pipe are communicated with tops of the first vacuum chuck and the second vacuum chuck.
As a preferred embodiment of the present invention, a bearing is rotatably connected to the middle of the outer side of the motor shaft, circular grooves are respectively formed in the middle of the front side, the rear side, the left side and the right side of the bearing, and an infrared distance measuring sensor is fixedly connected to the inside of each circular groove.
In a preferred embodiment of the present invention, a threaded hole is formed in the middle of the bottom of the chuck.
As a preferred embodiment of the present invention, a fixing rod is fixedly connected to the middle of the top of the motor shaft, and a threaded wall is formed on the outer side of the fixing rod.
As a preferred embodiment of the present invention, a display screen is fixedly connected to the middle of the front side of the base of the device, a single chip microcomputer is fixedly connected to the rear side inside the display screen, the signal output end of the infrared distance measuring sensor is connected to the signal input end of the single chip microcomputer, and the signal output end of the single chip microcomputer is connected to the signal input end of the display screen.
As a preferred embodiment of the present invention, the base, the fixed disk, the first fixed column, the second fixed column, the first air exhaust pipe, the second air exhaust pipe, the first extrusion plate, the second extrusion plate, and the fixed rod of the apparatus are all made of stainless metal.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the four hydraulic cylinders in the fixed disc and the infrared distance measuring sensors on the bearings, the ovality of the flange can be adjusted from multiple directions of the flange, and through the four infrared distance measuring sensors on the bearings, the specific numerical value of the flange adjustment can be effectively measured, so that the flange ovality adjusting device for the wind driven generator is more practical to use.
2. According to the flange ovality adjusting device for the wind driven generator, the vacuum suction disc on the base of the device and the suction pump on the suction pipe can be used for sucking air through the suction pipe, the vacuum suction disc is used for effectively fixing the ground or other planes, the phenomenon that the device is displaced and shaken in the process of adjusting the ovality of the flange is avoided, and the flange ovality adjusting device for the wind driven generator is more practical to use.
3. According to the invention, through the motor on the electric telescopic rod and the chuck on the motor shaft, the electric telescopic rod can be moved downwards to enable the chuck to clamp the flange in the process of adjusting the ovality of the flange, so that the flange is fixed, the flange is prevented from popping out in the process of adjusting the ovality, and the flange ovality adjusting device for the wind driven generator is more practically used.
4. According to the invention, the motor shaft and the cleaning sponge can be driven to rotate by the motor through the cleaning sponge on the chuck, and the surface of the flange is cleaned by the cleaning sponge, so that the wind driven generator flange ovality adjusting device is more practical.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a front view of a wind turbine flange ovality adjustment apparatus of the present invention;
FIG. 2 is a top view of a fixing plate of the ovality adjusting device of the flange of the wind driven generator according to the present invention;
FIG. 3 is a bottom view of a device base of a wind turbine flange ovality adjustment device of the present invention;
FIG. 4 is a view of a threaded hole of a wind turbine flange ovality adjustment device of the present invention;
FIG. 5 is a view of a fixing rod of the ovality adjustment device of the flange of the wind turbine according to the present invention;
FIG. 6 is a view of a single chip microcomputer of the wind driven generator flange ovality adjusting device;
FIG. 7 is a circuit diagram of a wind turbine flange ovality adjusting device.
In the figure: 1, device base 2, electric telescopic handle 3, motor 4, fixed disk 5, motor shaft 6, circular slot 7, infrared distance measuring sensor 8, clean sponge 9, chuck 10, first fixed column 11, first aspiration pump 12, first exhaust tube 13, first vacuum chuck 14, second fixed column 15, second aspiration pump 16, second exhaust tube 17, second vacuum chuck 18, display screen 19, recess 20, first pneumatic cylinder 21, first stripper plate 22, second pneumatic cylinder 23, second stripper plate 24, first round hole 25, second round hole 26, screw hole 27, dead lever 28, threaded wall 29, singlechip 30, the bearing.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-7, the present invention provides a technical solution: a wind driven generator flange ovality adjusting device comprises a device base 1, wherein an adjusting mechanism is arranged at the top of the device base 1;
the adjusting mechanism comprises an electric telescopic rod 2, a motor 3, a motor shaft 5, a fixed disc 4, a groove 19, a first hydraulic cylinder 20, a second hydraulic cylinder 22, a first extrusion plate 21, a cleaning sponge 8, a chuck 9 and a second extrusion plate 23; an electric telescopic rod 2 is fixedly connected to the middle of the top of the device base 1, a motor 3 is fixedly connected to the top of the electric telescopic rod 2, one end of a motor shaft 5 is rotatably connected to the top of the motor 3, the other end of the motor shaft 5 penetrates through a fixed disc 4, and a groove 19 is formed in the top of the fixed disc 4;
the left side, the right side, the front side and the rear side inside the groove 19 are respectively and fixedly connected with one end of a first hydraulic cylinder 20 and one end of a second hydraulic cylinder 22, and the other end of the first hydraulic cylinder 20 and the other end of the second hydraulic cylinder 22 are respectively and fixedly connected with a first extrusion plate 21 and a second extrusion plate 23;
the top of the motor shaft 5 penetrates through a cleaning sponge 8 and is connected with a chuck 9 through threads.
In the embodiment, referring to fig. 1, the ovality of the flange can be adjusted from multiple directions of the flange by four hydraulic cylinders in the fixed disk 4 and the infrared distance measuring sensors 7 on the bearing 30, and the specific value of the adjustment of the flange can be effectively measured by the four infrared distance measuring sensors 7 on the bearing 30, so that the flange ovality adjusting device of the wind driven generator can be used more practically, the electric telescopic rod 2 can be moved downwards in the process of adjusting the ovality of the flange by the motor 3 on the electric telescopic rod 2 and the chuck 9 on the motor shaft 5, the flange 9 is clamped by the chuck 9, the flange is fixed, the flange is prevented from popping up in the process of adjusting the ovality, the flange ovality adjusting device of the wind driven generator is more practically used, the motor shaft 5 and the cleaning sponge 8 can be driven to rotate by the motor 4 through the cleaning sponge 8 on the chuck 9, the flange surface is cleaned by the cleaning sponge 8, and the wind driven generator flange ovality adjusting device is more practical to use.
The left side and the right side of the bottom of the fixed disk 4 are respectively and fixedly connected with one end of a first fixed column 10 and one end of a second fixed column 14, and the other end of the first fixed column 10 and the other end of the second fixed column 14 are fixedly connected with a first air pump 11 and a second air pump 16.
The bottom parts of the first air pump 11 and the second air pump 16 are respectively communicated with a first air pumping pipe 12 and a second air pumping pipe 16, the bottom parts of the first air pumping pipe 12 and the second air pumping pipe 16 are respectively communicated with a device base 1, and the left side and the right side inside the device base 1 are respectively provided with a first round hole 24 and a second round hole 25.
In this embodiment, referring to fig. 1, the first air pump 11 and the second air pump 16 can be used to pump air through the air exhaust pipe by the vacuum chuck on the device base 1 and the air pump on the air exhaust pipe, and the vacuum chuck is used to effectively fix the ground or other planes, so that the device is prevented from generating displacement and shaking in the process of adjusting the ovality of the flange, and the device for adjusting the ovality of the flange of the wind driven generator is more practical.
The first round hole 24 and the second round hole 25 are respectively and fixedly connected with a first vacuum chuck 13 and a second vacuum chuck 17, and the tops of the first vacuum chuck 13 and the second vacuum chuck 17 are communicated with a first exhaust tube 12 and a second exhaust tube 16.
Wherein, 5 outside intermediate rotation of motor shaft is connected with bearing 30, circular slot 6 has all been seted up in the middle of both sides and the left and right sides around bearing 30, the inside fixedly connected with infrared distance measuring sensor 7 of circular slot 6.
Wherein, a threaded hole 26 is arranged in the middle of the bottom of the chuck 9.
A fixing rod 27 is fixedly connected to the middle of the top of the motor shaft 5, and a threaded wall 28 is formed on the outer side of the fixing rod 27.
Fixedly connected with display screen 18 in the middle of the device base 1 front side, display screen 18 inside rear side fixedly connected with singlechip 29, infrared distance measuring sensor 7's signal output part is connected with singlechip 29's signal input part, singlechip 29's signal output part is connected with display screen 18's signal input part.
The device base 1, the fixed disk 4, the first fixed column 10, the second fixed column 14, the first air exhaust pipe 12, the second air exhaust pipe 16, the first extrusion plate 21, the second extrusion plate 23 and the fixed rod 27 are all made of stainless metal materials.
The model of the singlechip is CS-80960, and the model of the infrared distance measuring sensor is GP2Y0A 21.
When the wind driven generator flange ovality adjusting device is used, the electric telescopic rod 2, the motor 3, the first air suction pump 11, the second air suction pump 15, the display screen 18, the infrared distance measuring sensor 7 and the single chip microcomputer 29 are electrically connected with an external power supply, then the electric telescopic rod 2, the motor 3, the first air suction pump 11, the second air suction pump 15, the display screen 18, the infrared distance measuring sensor 7, the first hydraulic cylinder 20, the second hydraulic cylinder 22 and the single chip microcomputer 29 are connected with an external control switch through signals, finally the first hydraulic cylinder 20 and the second hydraulic cylinder 22 are connected with external hydraulic equipment, when the flange ovality is adjusted, the flange can be placed on the motor shaft 5, then the threaded hole 26 on the chuck 9 is connected to the threaded wall 28 of the fixed rod 27 through threads, then the electric telescopic rod 2 is started, the electric telescopic rod 2 can drive the chuck 9 to move downwards, fixing the flange, after the fixing is completed, opening a first hydraulic cylinder 20 and a second hydraulic cylinder 22, pushing a first extrusion plate 21 and a second extrusion plate 23 by using the first hydraulic cylinder 20 and the second hydraulic cylinder 22, adjusting the ovality of the flange, when the flange needs to be cleaned, opening a motor 3, driving a motor shaft 5 by the motor 3, driving a cleaning sponge 8 to rotate by the motor shaft 5, cleaning the surface of the flange, in the process of extruding the flange, detecting the distance adjusted by the flange by an infrared distance measuring sensor 7 in a circular groove 6 on a bearing 30, transmitting a signal to a single chip microcomputer 29, transmitting data to a display screen 18 by the single chip microcomputer 29, when the ground or a plane needs to be fixed, opening a first air suction pump 11 and a second air suction pump 15, wherein the first air suction pump 11 and the second air suction pump 15 pass through a first air suction pipe 12 and a second air suction pipe 16, the vacuum chuck is held against the ground or other surface, and it should be noted that the motor shaft 5 rotates in the opposite direction to the chuck 9.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The utility model provides a aerogenerator flange ovality adjusting device, includes device base (1), its characterized in that: the top of the device base (1) is provided with an adjusting mechanism;
the adjusting mechanism comprises an electric telescopic rod (2), a motor (3), a motor shaft (5), a fixed disc (4), a groove (19), a first hydraulic cylinder (20), a second hydraulic cylinder (22), a first extrusion plate (21), a cleaning sponge (8), a chuck (9) and a second extrusion plate (23); an electric telescopic rod (2) is fixedly connected to the middle of the top of the device base (1), a motor (3) is fixedly connected to the top of the electric telescopic rod (2), the top of the motor (3) is rotatably connected with one end of a motor shaft (5), the other end of the motor shaft (5) penetrates through a fixed disc (4), and a groove (19) is formed in the top of the fixed disc (4);
the left side, the right side, the front side and the rear side of the interior of the groove (19) are respectively and fixedly connected with one end of a first hydraulic cylinder (20) and one end of a second hydraulic cylinder (22), and the other end of the first hydraulic cylinder (20) and the other end of the second hydraulic cylinder (22) are respectively and fixedly connected with a first extrusion plate (21) and a second extrusion plate (23);
the top of the motor shaft (5) penetrates through the cleaning sponge (8) and is connected with a chuck (9) through threads.
2. The wind turbine flange ovality adjustment device according to claim 1, characterized in that: the left side and the right side of the bottom of the fixed disk (4) are respectively and fixedly connected with one end of a first fixed column (10) and one end of a second fixed column (14), and the other end of the first fixed column (10) and the other end of the second fixed column (14) are fixedly connected with a first air suction pump (11) and a second air suction pump (16).
3. The wind turbine flange ovality adjustment device according to claim 2, characterized in that: the device is characterized in that the bottoms of the first air pump (11) and the second air pump (16) are respectively communicated with a first air pumping pipe (12) and a second air pumping pipe (16), the bottoms of the first air pumping pipe (12) and the second air pumping pipe (16) are respectively communicated with a device base (1), and the left side and the right side of the inside of the device base (1) are respectively provided with a first round hole (24) and a second round hole (25).
4. The wind driven generator flange ovality adjustment device according to claim 3, characterized in that: the vacuum suction device is characterized in that a first vacuum suction cup (13) and a second vacuum suction cup (17) are fixedly connected to the inner portions of the first round hole (24) and the second round hole (25) respectively, and the tops of the first vacuum suction cup (13) and the second vacuum suction cup (17) are communicated with a first exhaust tube (12) and a second exhaust tube (16).
5. The wind turbine flange ovality adjustment device according to claim 1, characterized in that: the motor shaft (5) outside middle rotation is connected with bearing (30), circular slot (6) have all been seted up in the middle of both sides and the left and right sides around bearing (30), the inside fixedly connected with infrared distance measuring sensor (7) of circular slot (6).
6. The wind turbine flange ovality adjustment device according to claim 1, characterized in that: the middle of the bottom of the chuck (9) is provided with a threaded hole (26).
7. The wind turbine flange ovality adjustment device according to claim 1, characterized in that: the motor shaft (5) is characterized in that a fixing rod (27) is fixedly connected to the middle of the top of the motor shaft, and a threaded wall (28) is arranged on the outer side of the fixing rod (27).
8. The wind turbine flange ovality adjustment device according to claim 1, characterized in that: fixedly connected with display screen (18) in the middle of device base (1) front side, inside rear side fixedly connected with singlechip (29) of display screen (18), the signal output part of infrared distance measuring sensor (7) is connected with the signal input part of singlechip (29), the signal output part of singlechip (29) is connected with the signal input part of display screen (18).
9. The wind turbine flange ovality adjustment device according to claim 1, characterized in that: the device base (1), the fixed disc (4), the first fixed column (10), the second fixed column (14), the first air exhaust pipe (12), the second air exhaust pipe (16), the first extrusion plate (21), the second extrusion plate (23) and the fixed rod (27) are all made of stainless metal materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911213168.XA CN110918694A (en) | 2019-12-02 | 2019-12-02 | Wind driven generator flange ovality adjusting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911213168.XA CN110918694A (en) | 2019-12-02 | 2019-12-02 | Wind driven generator flange ovality adjusting device |
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| CN110918694A true CN110918694A (en) | 2020-03-27 |
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| CN201911213168.XA Pending CN110918694A (en) | 2019-12-02 | 2019-12-02 | Wind driven generator flange ovality adjusting device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113951692A (en) * | 2021-09-18 | 2022-01-21 | 深圳市秉瑞信科技有限公司 | Show shelf that electronic product sold usefulness |
| CN114393559A (en) * | 2022-01-26 | 2022-04-26 | 振江开特(连云港)工业科技有限公司 | Machining device and machining method for wind driven generator base |
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Application publication date: 20200327 |