Wind power generation tower leveling flange processing device and method

Abstract

The application relates to a wind power tower leveling flange processing device and a processing method, and relates to the field of special-shaped inclined plate flange processing. The device base is fixedly installed with a plurality of support tables arranged in a central symmetry. The number of the support tables is not less than four and is an even number. An installation cavity is arranged in the support table. A sliding mechanism is installed in the installation cavity. A support mechanism is installed on the sliding mechanism. The sliding mechanism is used for adjusting the position of the support mechanism. A flange workpiece is abutted on the plurality of support mechanisms. The support mechanism is used for supporting and stabilizing the flange workpiece. The plurality of support mechanisms each comprise a support shell with a cavity arranged in the inside. The support shell is installed on the sliding mechanism. A sliding rod is slidably installed on the support shell. An abutment block is fixedly installed on the end of the sliding rod away from the cavity of the support shell. The abutment block is abutted with the flange workpiece. The application has the effects of reducing the processing difficulty of the leveling flange processing technology and improving the processing precision of the leveling flange.

Description

TECHNICAL FIELD

[0001] The application relates to the field of special-shaped inclined flange processing, in particular to a wind power tower leveling flange processing device and a processing method. BACKGROUND

[0002] After the traditional wind turbine tower foundation is completed, the tower foundation levelness is out of tolerance due to various reasons such as foundation settlement, that is, the installation foundation is inclined. Therefore, the tower top cabin position deviates, the cabin gravity center changes, the design expectation of the tower bearing is seriously deviated, the tower is inclined to bear stress, vibration is intensified, the safety of the unit is harmed, and the power generation efficiency of the unit is affected. At this time, a leveling device is needed when the wind turbine tower foundation ring is inclined. The leveling device comprises a leveling flange, that is, an inclined flange, between the tower drum installation flange and the inclined foundation ring installation flange, so as to correct the tower foundation levelness by installing the inclined flange.

[0003] In the processing of the leveling flange, the cutting and polishing method is used for forming. In the cutting and polishing forming process, the processing cost is high, and the technical parameters are difficult to control.

[0004] According to the related technology in the above, the inventors believe that the current leveling flange processing technology has high processing difficulty and low processing precision. SUMMARY

[0005] In order to reduce the processing difficulty of the leveling flange processing technology and improve the processing precision of the leveling flange, the application provides a wind power tower leveling flange processing device and a processing method.

[0006] In the first aspect, the application provides a wind power tower leveling flange processing device, which adopts the following technical scheme:

[0007] A wind power tower leveling flange processing device comprises a device base, a plurality of center-symmetrically arranged supporting tables are fixedly installed on the device base, the number of the supporting tables is not less than four and is an even number, an installation cavity is formed in each of the supporting tables, a sliding mechanism is installed in the installation cavity, a supporting mechanism is installed on the sliding mechanism, the sliding mechanism is used for adjusting the position of the supporting mechanism, a flange workpiece abuts against each of the supporting mechanisms, and the supporting mechanism is used for supporting and stabilizing the flange workpiece.

[0008] Each of the supporting mechanisms comprises a supporting shell with a cavity formed therein, the supporting shell is installed on the sliding mechanism, a sliding rod is slidably installed through the supporting shell, a abutting block is fixedly installed on the end of the sliding rod away from the cavity of the supporting shell, and the abutting block abuts against the flange workpiece.

[0009] By adopting the above technical scheme, the height of the plurality of supporting mechanisms is adjusted, the flange workpiece is abutted on the supporting mechanism, the clamping mechanism is adjusted, the flange workpiece is stably installed on the wind power tower leveling flange processing device, and then the flange workpiece is processed, so that the processing difficulty of the leveling flange processing technology is reduced, and the leveling flange processing precision is improved.

[0010] Optionally, the supporting mechanism comprises a rotating rod, a first driving bevel gear, a first driven bevel gear, a threaded sleeve rod, a supporting sleeve ring, a first screw rod and a first push plate.

[0011] The rotating rod is rotatably arranged in the side wall of the supporting shell, one end of the rotating rod is sleeved and fixedly connected with the first driving bevel gear, and the first driving bevel gear is arranged in the supporting shell.

[0012] The first driving bevel gear is meshingly connected with the first driven bevel gear, the first driven bevel gear is fixedly connected with the threaded sleeve rod penetrating through the first driven bevel gear, the threaded sleeve rod is rotatably connected with the supporting sleeve ring sleeved on the threaded sleeve rod, and the supporting sleeve ring is fixedly arranged on the inner wall of the supporting shell.

[0013] One end of the threaded sleeve rod away from the sliding mechanism is fixedly connected with the first screw rod penetrating through the threaded sleeve rod, one end of the first screw rod away from the threaded sleeve rod is fixedly connected with the first push plate, the first push plate is tightly attached to the inner wall of the supporting shell and is slidably arranged in the supporting shell, and one end of the first push plate away from the first screw rod is fixedly connected with the sliding rod.

[0014] By adopting the above technical scheme, when it is necessary to adjust the length of the supporting mechanism, the rotating rod is rotated, the rotating rod is rotated to drive the first driving bevel gear to rotate, the first driving bevel gear is rotated to drive the first driven bevel gear to rotate, the first driven bevel gear is rotated to drive the threaded sleeve rod to rotate, the threaded sleeve rod is rotated to drive the first screw rod to move in the axial direction of the first screw rod, the first screw rod is moved to drive the first push plate to move, the first push plate is moved to drive the abutting block to move through the sliding rod, and the length of the supporting mechanism is adjusted, so that the adaptability of the wind power tower leveling flange processing device is improved.

[0015] Optionally, the supporting mechanism comprises a storage shell with a storage cavity arranged in the interior, a second screw rod and a second push plate.

[0016] The storage shell is fixedly arranged in one end of the supporting shell close to the sliding mechanism, a plurality of communication holes are arranged in one end of the storage shell away from the sliding mechanism, and the communication holes are in communication with the cavity arranged in the interior of the supporting mechanism.

[0017] A second push plate is slidably mounted in the storage shell and tightly abuts the inner wall of the storage shell, a second screw is fixedly connected to the second push plate, one end of the second screw away from the second push plate is penetratingly and slidably mounted on the storage shell, and the other end of the second screw away from the second push plate is penetratingly and threadedly connected to the other end of the threaded sleeve rod away from the first screw.

[0018] By adopting the above technical scheme, the second screw moves under the driving of the threaded sleeve rod, and the second push plate moves under the driving of the second screw, so that the hydraulic liquid in the storage shell is pushed into or drawn into the support shell through the communication holes, the pressure control in the support shell is realized, the position of the first push plate is stabilized, and the stability of the support mechanism is improved.

[0019] Optionally, an electronic valve is mounted in each of the communication holes, and the electronic valves are electrically connected to the controller, and the controller is used to control the opening and closing of the electronic valves.

[0020] By adopting the above technical scheme, the controller controls the opening and closing of the electronic valves, so that the flow of the hydraulic liquid in the support shell is controlled, the pressure in the support shell is stabilized, and the stability of the support mechanism is improved.

[0021] Optionally, a first sliding groove and a second sliding groove are formed in the other end of each of the support tables away from the device base.

[0022] The first sliding groove is in communication with the mounting cavity, and the support shell is slidably mounted in the first sliding groove.

[0023] Not less than four second sliding grooves are slidably mounted with clamping mechanisms, and all the clamping mechanisms are centrally symmetrically arranged.

[0024] By adopting the above technical scheme, the first sliding groove and the second sliding groove are arranged to limit the movement direction of the support shell and the clamping mechanism, so as to improve the structural transmission stability of the wind power tower leveling flange processing and manufacturing device.

[0025] Optionally, the clamping mechanism comprises a clamping sliding table, a pressing block and a pad.

[0026] The clamping sliding table is slidably mounted on the second sliding groove, the pressing block is slidably mounted on the clamping sliding table, one end of the pressing block close to the support shell is fixedly connected with the pad, the pad is slidably mounted on the clamping sliding table, and the other end of the pad away from the clamping sliding table abuts against the inclined flange.

[0027] By adopting the technical scheme, the position of the clamping sliding table on the second sliding groove is adjusted, so that the gasket abuts against the flange workpiece installed on the supporting mechanism, then the position of the clamping sliding table on the second sliding groove is fixed by the bolt, and the gasket is fixedly installed on the clamping sliding table by the bolt, the flange workpiece is clamped by the at least four clamping mechanisms, so that the flange workpiece is stably installed on the flange processing and manufacturing device for leveling flange of a wind power tower.

[0028] Optionally, each of the sliding mechanisms comprises a rotating screw, a sliding block, a second driving bevel gear, a second driven bevel gear and a driving motor.

[0029] One end of the rotating screw is rotatably arranged in the installation cavity, a sliding block is sleeved and threadedly connected to the rotating screw, and the sliding block is slidably arranged in the installation cavity and fixedly connected to the supporting shell.

[0030] A second driven bevel gear is sleeved and fixedly connected to the other end of the rotating screw, each of the second driven bevel gears is meshingly connected to a second driving bevel gear, the second driving bevel gear is fixedly arranged on an output shaft of the driving motor, and the driving motor is fixedly arranged on the device base.

[0031] By adopting the technical scheme, the driving motor is started, the driving motor works, the output shaft of the driving motor rotates to drive the second driving bevel gear to rotate, the second driving bevel gear rotates to drive the second driven bevel gears meshingly connected to the second driving bevel gear to rotate, the second driven bevel gears rotate to drive the rotating screw to rotate, the rotating screw rotates to drive the sliding block to slide in the installation cavity along the axis direction of the rotating screw, the sliding block slides to drive the supporting shell in the installation cavity, and the position of the supporting mechanism is synchronously adjusted.

[0032] Optionally, a cover plate is arranged on the device base.

[0033] The other ends of the rotating screws away from the supporting table are rotatably arranged in the cover plate, and the second driving bevel gear and the second driven bevel gears are arranged in the cover plate.

[0034] By adopting the technical scheme, the second driving bevel gear and the second driven bevel gears are arranged in the cover plate, so that iron filings are prevented from splashing on the second driving bevel gear and the second driven bevel gears when the flange workpiece is cut, the meshing transmission between the second driving bevel gear and the second driven bevel gears is not affected, and the transmission stability of the flange processing and manufacturing device for leveling flange of a wind power tower is improved.

[0035] In the second aspect, the application provides a flange processing and manufacturing method for leveling flange of a wind power tower, and the following technical scheme is adopted.

[0036] The wind power tower leveling flange processing method comprises the following working steps:

[0037] Preparation: determine the processing technology according to the inclined flange process parameters, and divide the size of the workpiece to be processed and confirm the number and height of the support mechanism according to the inclined flange process parameters;

[0038] Adjusting device: according to the requirements of the inclined flange process, the number of support mechanisms, the height of the support mechanism and the position of the support mechanism are adjusted, and the gasket with a size adapted to the inclined flange is made and installed on the clamping mechanism;

[0039] Clamping: the workpiece to be processed is abutted and installed on the plurality of support mechanisms, and the clamping mechanism position is adjusted correspondingly, so that the workpiece to be processed is stably installed on the wind power tower leveling flange processing device;

[0040] Cutting processing: cutting processing is performed on the workpiece to be processed according to the process requirements;

[0041] Finish machining: chamfering, stress relief and surface gloss processing are performed on the workpiece after cutting processing, and the processing is completed and the workpiece is discharged, and the inclined flange processing is completed.

[0042] By adopting the above technical scheme, the position of the sliding mechanism adjusting support mechanism on the support table is adjusted, and then the length of the support mechanism is adjusted. After the adjustment is completed, the flange workpiece to be processed is installed on the plurality of support mechanisms, and then the clamping mechanism installed on the at least four second sliding grooves is adjusted, so that the flange workpiece is stably installed on the wind power tower leveling flange processing device. It is convenient to process the flange workpiece, reduces the processing difficulty of the leveling flange processing technology, and improves the leveling flange processing precision.

[0043] Optionally, the number of support mechanisms is even;

[0044] The lengths of the two support mechanisms are the longest and the shortest among the plurality of support mechanisms;

[0045] The remaining support mechanisms are symmetrically arranged on both sides with the straight line where the two support mechanisms with the longest and shortest lengths are located as the symmetric axis, and the lengths of the symmetrically arranged support mechanisms are the same;

[0046] The length difference between the two support mechanisms with the longest and shortest lengths is 200-400mm;

[0047] The arc length between the two adjacent support mechanisms is 400-800mm.

[0048] By adopting the technical scheme, the length difference of the plurality of supporting mechanisms is limited, and the distance between the adjacent two supporting mechanisms is limited, so that the leveling flange machining precision is improved.

[0049] In summary, the present application has at least one of the following beneficial technical effects:

[0050] 1. The height of the plurality of supporting mechanisms is adjusted, and the flange workpiece is abutted on the supporting mechanism, and at the same time, the clamping mechanism is adjusted, so that the flange workpiece is stably installed on the wind power tower leveling flange machining device, and then the flange workpiece is machined, thereby reducing the machining difficulty of the leveling flange machining technology and improving the leveling flange machining precision.

[0051] 2. When the length of the supporting mechanism needs to be adjusted, the rotating rod is rotated, the rotating rod is rotated to drive the first driving bevel gear to rotate, the first driving bevel gear is rotated to drive the first driven bevel gear to rotate, the first driven bevel gear is rotated to drive the threaded sleeve rod to rotate, the threaded sleeve rod is rotated to drive the first screw rod to move in the axial direction, the first screw rod is moved to drive the first push plate to move, the first push plate is moved to drive the abutting block to move through the sliding rod, thereby adjusting the length of the supporting mechanism, and improving the adaptability of the wind power tower leveling flange machining device.

[0052] 3. The position of the clamping sliding table on the second sliding groove is adjusted, so that the pad abuts against the flange workpiece installed on the supporting mechanism, then the position of the clamping sliding table on the second sliding groove is fixed by the bolt, and the pad is fixedly installed on the clamping sliding table by the bolt, and the flange workpiece is clamped by the at least four clamping mechanisms, so that the flange workpiece is stably installed on the wind power tower leveling flange machining device. BRIEF DESCRIPTION OF DRAWINGS

[0053] Figure 1 is a structural schematic view of an embodiment of the present application;

[0054] Figure 2 is a structural sectional view of an embodiment of the present application;

[0055] Figure 3 is an enlarged view of A of an embodiment of the present application; Figure 2

[0056] Figure 4 is a structural schematic view of the cover plate in an embodiment of the present application;

[0057] Figure 5 is an enlarged view of B of an embodiment of the present application. Figure 4

[0058] ​​Explanation of reference signs: 1, device base; 2, support table; 21, mounting cavity; 22, first sliding groove; 23, second sliding groove; 3, support mechanism; 301, support shell; 302, support collar; 303, threaded sleeve rod; 304, first screw; 305, first push plate; 306, sliding rod; 307, abutting block; 308, second screw; 309, second push plate; 310, first driving bevel gear; 311, first driven bevel gear; 312, rotating rod; 313, storage shell; 314, communication hole; 315, electronic valve; 4, sliding mechanism; 41, rotating screw; 42, sliding block; 43, second driving bevel gear; 44, second driven bevel gear; 45, cover plate; 46, driving motor; 5, clamping mechanism; 51, clamping sliding table; 52, abutting block; 53, pad; 6, flange workpiece. DETAILED DESCRIPTION

[0059] The following will be described in detail with reference to the accompanying drawings. Figures 1-5 The present application is further described in detail.

[0060] The embodiment of the present application discloses a wind power tower leveling flange processing device.

[0061] Referring to Figure 1 , Figure 2 and Figure 5 , the wind power tower leveling flange processing device comprises a device base 1, a plurality of center-symmetrically arranged support tables 2 are installed on the device base 1, the plurality of support tables 2 are detachably installed on the device base 1 in a bolted manner, the number of the support tables 2 is not less than four, an installation cavity 21 is formed in each support table 2, a sliding mechanism 4 is installed in the installation cavity 21, a support mechanism 3 is installed on the sliding mechanism 4, the ends of the plurality of support mechanisms 3 away from the support tables 2 are in abutment with flange workpieces 6, the support mechanism 3 is slidingly installed in a first sliding groove 22, the first sliding groove 22 is formed in the top of the support table 2 and communicates with the installation cavity 21, and a second sliding groove 23 is also formed in the top of the support table 2, wherein the second sliding groove 23 of at least four support tables 2 slidingly installs a clamping mechanism 5.

[0062] When the wind power tower leveling flange processing device works, first, the position of the support mechanism 3 on the support table 2 is adjusted through the sliding mechanism 4, then the length of the support mechanism 3 is adjusted in sequence, after the adjustment is completed, the flange workpiece 6 to be processed is installed on the plurality of support mechanisms 3, then the clamping mechanism 5 installed on the second sliding groove 23 of at least four support tables 2 is adjusted, so that the flange workpiece 6 is stably installed on the wind power tower leveling flange processing device. It is convenient to process the flange workpiece 6, reduces the processing difficulty of the leveling flange processing technology, and improves the processing precision of the leveling flange.

[0063] Referring to Figure 1 , Figure 2 andFigure 3 The support mechanism 3 comprises a support shell 301 with a cavity inside, the support shell 301 is fixedly installed on the sliding mechanism 4, the support shell 301 is slidingly installed in the first sliding groove 22, the support shell 301 and the cavity are both cuboid in shape, the support shell 301 is fixedly installed with a support sleeve ring 302 inside, a threaded sleeve rod 303 is penetratingly and rotatably installed on the support sleeve ring 302, the support sleeve ring 302 and the threaded sleeve rod 303 only have relative rotation, and do not have relative sliding in the axial direction, the threaded sleeve rod 303 is sleeved and fixedly connected with a first driven bevel gear 311, the first driven bevel gear 311 is on the same axis as the threaded sleeve rod 303, the first driven bevel gear 311 is meshingly connected with a first driving bevel gear 310, the first driving bevel gear 310 is penetratingly and fixedly connected with a rotating rod 312, the rotating rod 312 is on the same axis as the first driving bevel gear 310, one end of the rotating rod 312 away from the first driving bevel gear 310 is penetratingly and rotatably installed on the support shell 301, and the one end of the rotating rod 312 away from the first driving bevel gear 310 is arranged outside the support shell 301.

[0064] Referring to Figure 1 , Figure 2 and Figure 3 , the threaded sleeve rod 303 is penetratingly and threadedly connected with a first screw rod 304 at the upper end, the first screw rod 304 is on the same axis as the threaded sleeve rod, a first push plate 305 is fixedly connected to one end of the first screw rod 304 away from the threaded sleeve rod 303, the first push plate 305 is slidingly installed in the support shell 301 and tightly abuts the inner wall of the support shell 301, a sliding rod 306 is fixedly connected to one end of the first push plate 305 away from the first screw rod 304, the sliding rod 306 is fixedly connected to the first push plate 305 by welding, the sliding rod 306 is penetratingly and slidingly installed on the top wall of the support shell 301 at one end away from the first push plate 305, an abutting block 307 is fixedly connected to one end of the sliding rod 306 away from the first push plate 305, the abutting block 307 is made of rubber material and has anti-slip properties, and one end of the abutting block 307 away from the sliding rod 306 abuts against the flange workpiece 6.

[0065] Referring to Figure 1 , Figure 2 and Figure 3, the lower end of the threaded sleeve rod 303 is provided with and threadedly connected with a second screw rod 308, the second screw rod 308 is coaxial with the screw sleeve rod, the screwing direction of the first screw rod 304 and the threaded sleeve rod 303 is the same as the screwing direction of the second screw rod 308 and the threaded sleeve rod 303, the end of the second screw rod 308 away from the threaded sleeve rod 303 is fixedly connected with a second push plate 309, the second push plate 309 is slidingly installed in a storage housing 313 with a storage cavity opened in the inside, and the circumferential side of the second push plate 309 is tightly attached to the inner wall of the storage housing 313, the storage housing 313 is fixedly installed on the bottom wall of the support housing 301, a plurality of evenly arranged communication holes 314 are opened on the top wall of the storage housing 313, the number of the communication holes 314 is not less than four, one end of the communication hole 314 is communicated with the storage cavity opened in the inside of the storage housing 313, the other end of the communication hole 314 is communicated with the cavity opened in the inside of the support housing 301, and a plurality of electronic valves 315 are installed in the communication holes 314, the plurality of electronic valves 315 are electrically connected with a controller, and the controller is used for controlling the opening and closing of the electronic valves 315. The inside of the storage housing 313 and the inside of the support housing 301 are both filled with hydraulic liquid.

[0066] When it is necessary to adjust the length of the supporting mechanism 3, the rotating rod 312 is rotated, the rotating rod 312 is rotated to drive the first driving bevel gear 310 to rotate, the first driving bevel gear 310 is rotated to drive the first driven bevel gear 311 to rotate, the first driven bevel gear 311 is rotated to drive the threaded sleeve rod 303 to rotate, the threaded sleeve rod 303 is rotated to drive the first screw rod 304 and the second screw rod 308 to move in the same direction along the axial direction. When it is necessary to increase the length of the supporting mechanism 3, the rotating rod 312 is rotated forward to drive the first driving bevel gear 310 to rotate forward, the first driving bevel gear 310 is rotated to drive the first driven bevel gear 311 to rotate forward, the first driven bevel gear 311 is rotated forward to drive the threaded sleeve rod 303 to rotate forward, the threaded sleeve rod 303 is rotated forward to drive the first screw rod 304 and the second screw rod 308 to move away from the device base 1, the first screw rod 304 moves away from the device base 1 to drive the first push plate 305 to move away from the device base 1, the first push plate 305 moves to drive the abutting block 307 to move away from the device base 1 through the sliding rod 306, thereby increasing the length of the supporting mechanism 3; at the same time, the controller controls the electronic valve 315 to open, the inner cavity of the storage shell 313 and the inner cavity of the supporting shell 301 are communicated through the communication hole 314, the second push plate 309 is driven by the second screw rod 308 to move away from the device base 1, thereby pushing the hydraulic liquid in the storage shell 313 into the supporting shell 301 through the communication hole 314 to increase the pressure in the supporting shell 301, thereby stabilizing the height of the first push plate 305 and improving the stability of the supporting mechanism 3, and the controller controls the electronic valve 315 to close to ensure the stability of the pressure in the supporting shell 301. When it is necessary to shorten the length of the supporting mechanism 3, the rotating rod 312 is reversely rotated to drive the first driving bevel gear 310 to reversely rotate, the first driving bevel gear 310 is rotated to drive the first driven bevel gear 311 to reversely rotate, the first driven bevel gear 311 is reversely rotated to drive the threaded sleeve rod 303 to reversely rotate, the threaded sleeve rod 303 is reversely rotated to drive the first screw rod 304 and the second screw rod 308 to move towards the device base 1, the first screw rod 304 moves towards the device base 1 to drive the first push plate 305 to move towards the device base 1, the first push plate 305 moves to drive the abutting block 307 to move towards the device base 1 through the sliding rod 306, thereby shortening the length of the supporting mechanism 3; at the same time, the controller controls the electronic valve 315 to open, the inner cavity of the storage shell 313 and the inner cavity of the supporting shell 301 are communicated through the communication hole 314, the second push plate 309 is driven by the second screw rod 308 to move towards the device base 1, thereby sucking the hydraulic liquid in the supporting shell 301 into the storage shell 313 through the communication hole 314, and the controller controls the electronic valve 315 to close to ensure the stability of the pressure in the supporting shell 301.

[0067] Reference Figure 2And Figure 4 The sliding mechanism 4 comprises a plurality of rotating screws 41, which are respectively rotatably installed in the mounting cavities 21. The number of the rotating screws 41 is the same as that of the support tables 2. One end of each rotating screw 41 is arranged in the mounting cavity 21, and the other end of the rotating screw 41 is arranged on the side wall of the support table 2 and outside the support table 2. A sliding block 42 is sleeved and threadedly connected to each rotating screw 41. The sliding block 42 is arranged in the mounting cavity 21 and is slidably connected to the bottom wall of the mounting cavity 21. The sliding direction of the sliding block 42 in the mounting cavity 21 is the same as the axis direction of the rotating screw 41. The end of the sliding block 42 away from the bottom wall of the mounting cavity 21 is fixedly connected to the support shell 301. A second driven bevel gear 44 is sleeved and fixedly connected to each rotating screw 41. The second driven bevel gears 44 are arranged outside the support shell 301 and are in meshing connection with the second driving bevel gear 43. The second driving bevel gear 43 is sleeved and fixedly connected to the output shaft of the driving motor 46. The driving motor 46 is a rotating motor and is fixedly installed on the device base 1. A cover plate 45 is fixedly installed on the device base 1. The cover plate 45 is cylindrical, and a sealed chamber is formed between the cover plate 45 and the device base 1. The second driving bevel gear 43 and the second driven bevel gears 44 are arranged in the sealed chamber. The rotating screws 41 are rotatably installed in the side wall of the cover plate 45.

[0068] When it is necessary to adjust the position of the support mechanism 3, the sliding mechanism 4 is used. The driving motor 46 is started, and the driving motor 46 rotates the output shaft to drive the second driving bevel gear 43 to rotate. The second driving bevel gear 43 drives the second driven bevel gears 44 in meshing connection with the second driving bevel gear 43 to rotate. The second driven bevel gears 44 drive the rotating screws 41 to rotate, and the rotating screws 41 drive the sliding blocks 42 to slide in the mounting cavities 21 along the axis direction of the rotating screws 41. The sliding blocks 42 drive the support shell 301 to slide in the mounting cavities 21, thereby synchronously adjusting the position of the support mechanism 3.

[0069] Referring to Figure 4 And Figure 5The clamping mechanism 5 comprises clamping sliding tables 51, the number of the clamping sliding tables 51 is not less than four and is always an even number, the clamping sliding tables 51 are symmetrically arranged at the center, two of the clamping sliding tables 51 are arranged at the highest point and the lowest point of the flange workpiece 6 respectively, the clamping sliding tables 51 are slidably arranged in the second sliding grooves 23, the clamping sliding tables 51 are fixedly connected with the second sliding grooves 23 by means of bolt connection, abutting blocks 52 are slidably arranged on the clamping sliding tables 51, the abutting blocks 52 are detachably connected with the clamping sliding tables 51 by means of bolt connection, and the clamping sliding tables 51 are also detachably and fixedly connected with pad blocks 53, the pad blocks 53 are provided with an inclined edge, and the pad blocks 53 are tightly abutted with the bottom surface of the flange workpiece 6 through the inclined edge.

[0070] When the clamping mechanism 5 works, the position of the clamping sliding table 51 on the second sliding groove 23 is adjusted, so that the pad block 53 is abutted with the flange workpiece 6 arranged on the supporting mechanism 3, then the position of the clamping sliding table 51 on the second sliding groove 23 is fixed by means of bolt, and the pad block 53 is fixedly arranged on the clamping sliding table 51 by means of bolt, the flange workpiece 6 is clamped by at least four clamping mechanisms 5, so that the flange workpiece 6 is stably arranged on the wind power tower leveling flange processing device.

[0071] The implementation principle of the wind power tower leveling flange processing device is that the position of the supporting mechanism 3 on the supporting table 2 is adjusted by means of the sliding mechanism 4, then the length of the supporting mechanism 3 is adjusted and the flange workpiece 6 to be processed is arranged on the supporting mechanism 3, then the position of the clamping mechanism 5 is adjusted, so that the flange workpiece 6 is stably arranged on the wind power tower leveling flange processing device. The flange workpiece 6 is conveniently processed, the processing difficulty of the leveling flange processing technology is reduced, and the processing precision of the leveling flange is improved.

[0072] The embodiment of the application also discloses a wind power tower leveling flange processing and manufacturing method.

[0073] Referring to Figure 1 and Figure 2 The wind power tower leveling flange processing and manufacturing method comprises the following working steps.

[0074] S1, preparation work, determining a processing technology according to the inclined flange process parameters, equally dividing the workpiece to be processed according to the inclined flange process parameters, dividing the workpiece to be processed into several parts, the number of the divided parts is not less than four and is always an even number, and the number and height of the supporting mechanisms 3 are confirmed, and the number of the supporting mechanisms 3 is the same as the number of the divided workpiece.

[0075] S2, adjusting device, according to the requirements of the inclined flange process, the number of support mechanism 3 is adjusted, the number of support mechanism 3 is equal to the equal number of the workpiece to be processed. Adjust the height of the support mechanism 3, among the several support mechanisms 3, only one support mechanism 3 has the longest length, only one support mechanism 3 has the shortest length, and the length difference between the longest and the shortest of the two support mechanisms 3 is 200-400mm. The position of the support mechanism 3, the two support mechanisms 3 with the shortest and the longest length are symmetrically arranged, the remaining support mechanisms 3 are arranged on both sides of the straight line where the two shortest and longest support mechanisms 3 are located, and the remaining support mechanisms 3 are symmetrically arranged with the straight line where the two shortest and longest support mechanisms 3 are located as the axis of symmetry, the length of the two support mechanisms 3 symmetrically arranged with the straight line where the two shortest and longest support mechanisms 3 are located as the axis of symmetry is the same, and the arc length between the two adjacent support mechanisms 3 is 400-800mm. At the same time, the gasket 53 corresponding to the production size and the inclined flange are matched, the inclined surface of the gasket 53 is closely attached to the bottom surface of the installed inclined flange, and the gasket 53 is installed on the clamping mechanism 5.

[0076] S3, clamping, the workpiece to be processed is abutted and installed on the several support mechanisms 3, and the position of the clamping mechanism 5 is adjusted correspondingly, so that the workpiece to be processed is stably installed on the wind power tower leveling flange processing device.

[0077] S4, cutting processing, cutting processing is performed on the workpiece to be processed according to the process requirements.

[0078] S5, finishing, chamfering, stress relief and surface gloss processing are performed on the workpiece after cutting processing, and the processing is completed and the workpiece is discharged, and the inclined flange processing is completed.

[0079] The above are the preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A device for processing and manufacturing leveling flanges for wind power generation towers, characterized in that: The device base (1) is fixedly installed with a plurality of center-symmetrically arranged support tables (2), the number of the support tables (2) is not less than four and is an even number, a mounting cavity (21) is formed in each of the support tables (2), a sliding mechanism (4) is installed in the mounting cavity (21), the sliding mechanism (4) is used for adjusting the position of a support mechanism (3) installed on the sliding mechanism (4), and the support mechanism (3) is used for supporting and stabilizing a flange workpiece (6) abutting against the support mechanism (3). Each of the support mechanisms (3) comprises a support shell (301) with a cavity formed in the inside, the support shell (301) is installed on the sliding mechanism (4), a sliding rod (306) is penetratingly and slidingly installed on the support shell (301), an abutting block (307) is fixedly installed on the end of the sliding rod (306) away from the cavity of the support shell (301), and the abutting block (307) abuts against the flange workpiece (6); the support mechanism (3) comprises a rotating rod (312), a first driving bevel gear (310), a first driven bevel gear (311), a threaded sleeve rod (303), a support sleeve ring (302), a first screw rod (304) and a first push plate (305). The rotating rod (312) is penetratingly and rotationally installed on the side wall of the support shell (301), and a first driving bevel gear (310) is sleeved and fixedly connected to one end of the rotating rod (312) and arranged in the support shell (301). The first driving bevel gear (310) is meshingly connected with a first driven bevel gear (311), the first driven bevel gear (311) is penetratingly and fixedly connected with a threaded sleeve rod (303), the threaded sleeve rod (303) is sleeved and rotationally connected with a support sleeve ring (302), and the support sleeve ring (302) is fixedly installed on the inner wall of the support shell (301). A first screw rod (304) is penetratingly and threadedly connected to the end of the threaded sleeve rod (303) away from the sliding mechanism (4), a first push plate (305) is fixedly connected to the end of the first screw rod (304) away from the threaded sleeve rod (303), the first push plate (305) is closely attached to the inner wall of the support shell (301) and slidingly installed in the support shell (301), and the end of the first push plate (305) away from the first screw rod (304) is fixedly connected with the sliding rod (306). First sliding grooves (22) and second sliding grooves (23) are formed in the ends of the support tables (2) away from the device base (1). The first sliding grooves (22) are in communication with the mounting cavities (21), and the support shells (301) are slidingly installed in the first sliding grooves (22). No less than four second sliding grooves (23) are slidingly installed with clamping mechanisms (5), and all the clamping mechanisms (5) are arranged in a center-symmetric manner. The clamping mechanism (5) comprises a clamping sliding table (51), a clamping block (52) and a cushion block (53); The clamping sliding table (51) is slidably installed on the second sliding groove (23), the clamping block (52) is slidably installed on the clamping sliding table (51), one end of the clamping block (52) close to the support shell (301) is fixedly connected with the cushion block (53), the cushion block (53) is slidably installed on the clamping sliding table (51), and one end of the cushion block (53) away from the clamping sliding table (51) is in abutment with the flange workpiece (6).

2. The wind power tower leveling flange fabrication apparatus of claim 1, wherein: The support mechanism (3) comprises a storage shell (313) internally provided with a storage cavity, a second screw rod (308) and a second push; The storage shell (313) is fixedly installed in one end of the support shell (301) close to the sliding mechanism (4), a plurality of uniformly distributed communication holes (314) are penetratingly and sequentially provided on one end of the storage shell (313) away from the sliding mechanism (4), and the communication holes (314) are in communication with the cavity internally provided in the support mechanism (3); The second push plate (309) is slidably installed in the storage shell (313), the second push plate (309) is tightly attached to the inner wall of the storage shell (313), the second screw rod (308) is fixedly connected to the second push plate (309), one end of the second screw rod (308) away from the second push plate (309) is penetratingly and slidably installed on the storage shell (313), and the other end of the second screw rod (308) away from the second push plate (309) is penetratingly and threadedly connected to the other end of the threaded sleeve rod (303) away from the first screw rod (304).

3. The wind power tower leveling flange fabrication apparatus of claim 2, wherein: A plurality of electronic valves (315) are installed in the communication holes (314), and the electronic valves (315) are electrically connected to the controller.

4. The wind power tower leveling flange fabrication apparatus of claim 1, wherein: A plurality of the sliding mechanisms (4) each comprise a rotating screw rod (41), a sliding block (42), a second driving bevel gear (43), a second driven bevel gear (44) and a driving motor (46); One end of the rotating screw rod (41) is penetratingly and rotatably installed in the mounting cavity (21), the sliding block (42) is sleeved and threadedly connected to the rotating screw rod (41), the sliding block (42) is slidably installed in the mounting cavity (21), and the sliding block (42) is fixedly connected to the support shell (301); The second driven bevel gears (44) are sleeved and fixedly connected to the other end of the rotating screw rod (41), the second driven bevel gears (44) are in meshing connection with the second driving bevel gears (43), the second driving bevel gears (43) are fixedly installed on the output shaft of the driving motor (46), and the driving motor (46) is fixedly installed on the device base (1).

5. The wind power tower leveling flange fabrication apparatus of claim 4, wherein: The device base (1) is provided with a cover plate (45). Several rotating screws (41) are arranged on the cover plate (45) and rotate around the support table (2), the second driving bevel gear (43) and several second driven bevel gears (44) are arranged in the cover plate (45).

6. The method of claim 1-5, wherein the method further comprises: The working steps include the following steps: Preparation: according to the process parameters of the inclined flange, the size of the workpiece to be machined is divided according to the process parameters of the inclined flange, and the number and height of the support mechanism (3) are confirmed; Adjusting device: according to the process requirements of the inclined flange, the number, height and position of the support mechanism (3) are adjusted, and the gasket (53) with the size suitable for the inclined flange is made and installed on the clamping mechanism (5); Loading and clamping: the workpiece to be machined is abutted and installed on the support mechanism (3), and the position of the clamping mechanism (5) is adjusted to stably install the workpiece to be machined on the wind power tower leveling flange processing device; Cutting: the workpiece to be machined is cut according to the process requirements; Finish machining: chamfering, stress relief and surface gloss processing are performed on the machined workpiece, and the workpiece is discharged after processing, and the inclined flange processing is completed.

7. The method of claim 6, wherein: The number of support mechanisms (3) is even; Two support mechanisms (3) have the longest and shortest lengths among the support mechanisms (3); The remaining support mechanisms (3) are symmetrically arranged on both sides of the straight line where the two support mechanisms (3) with the longest and shortest lengths are located, and the lengths of the symmetrically arranged support mechanisms (3) are the same; The length difference between the two support mechanisms (3) with the longest and shortest lengths is 200-400mm; The arc length between two adjacent support mechanisms (3) is 400-800mm.

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