CN117086584A - Wind power variable pitch bearing loading and unloading device and loading and unloading method thereof - Google Patents
Wind power variable pitch bearing loading and unloading device and loading and unloading method thereof Download PDFInfo
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- CN117086584A CN117086584A CN202311020880.4A CN202311020880A CN117086584A CN 117086584 A CN117086584 A CN 117086584A CN 202311020880 A CN202311020880 A CN 202311020880A CN 117086584 A CN117086584 A CN 117086584A
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000007306 turnover Effects 0.000 claims description 22
- 230000003014 reinforcing effect Effects 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 239000013013 elastic material Substances 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 abstract description 10
- 230000006872 improvement Effects 0.000 description 11
- 230000007246 mechanism Effects 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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Abstract
The invention relates to the technical field of assembling and disassembling of variable-pitch bearings, in particular to a wind power variable-pitch bearing assembling and disassembling device and a wind power variable-pitch bearing assembling and disassembling method. According to the invention, the support component arranged in the support table body enables the variable-pitch bearing to be stably placed, and the adjustment component and the reinforcement component are matched for use, so that the applicability of the device is improved, the reinforcement of the variable-pitch bearing is improved, and the situation that the bearing is shifted when the variable-pitch bearing is driven to be rotationally installed or detached is effectively reduced.
Description
Technical Field
The invention relates to the technical field of assembling and disassembling of variable-pitch bearings, in particular to a wind power variable-pitch bearing assembling and disassembling device and a wind power variable-pitch bearing assembling and disassembling method.
Background
Wind power is taken as clean renewable energy, and in recent years, attention is paid to the wind power in the world more and more, a crane is usually required to lift a bearing when a wind power pitch bearing is installed, and then the wind power pitch bearing is manually adjusted in angle, so that the working efficiency is low, and angle deviation is easy to occur, and a loading and unloading device is used for assisting in installing or dismantling the pitch bearing at present;
the Chinese patent publication number is as follows: the utility model provides a change oar bearing stands up counterpoint installation device, including setting up the X axial guide rail on the chassis, set up the X axial mount pad on X axial guide rail, the X axial actuating mechanism that drives X axial mount pad and remove, set up the Y axial guide rail on X axial mount pad, set up the Y axial frame on Y axial guide rail, the Y axial actuating mechanism that drives Y axial frame and remove, the Z axial guide rail that sets up on Y axial frame, set up the elevating socket on Z axial guide rail, the Z axial actuating mechanism that drives the elevating socket and go up and down, rotatable roll-over stand that installs in the elevating socket, the upset actuating mechanism that drives the roll-over stand upset, rotatable installation is in the variable oar bearing support frame of the top of roll-over stand and be used for driving the gyration actuating mechanism that variable oar bearing support frame revolved, both ends all are provided with electro-magnet and locating pin. The variable-pitch bearing hoisted by the crane can be taken and placed on the corresponding flange surface of the wind power hub;
the current handling device needs to hoist and place the bearing on the supporting bench, utilize the locating pin axle that sets up at the supporting bench surface to consolidate the bearing, in order to be applicable to the bearing of equidimension, can offer the hole of different positions on the supporting bench, and locating pin axle and hole are swing joint, can reduce the stability that the bearing was placed to a certain extent, and locating pin axle's end structure is single, when driving the bearing to overturn and adjust the installation angle, the condition that the bearing shifted very easily appears, thereby influence the accuracy of bearing alignment, in view of this, we propose a wind-powered electricity generation pitch bearing mounting and dismounting device and loading and unloading method thereof.
Disclosure of Invention
The invention aims to provide a wind power variable pitch bearing loading and unloading device and a loading and unloading method thereof, which are used for solving the problems in the background technology.
In order to achieve the above purpose, one of the purposes of the invention is to provide a wind power pitch bearing loading and unloading device, which comprises a base, wherein the bottom of the base is fixedly connected with a plurality of installation parts for assisting the installation of the base, two inner tanks are arranged in the base, an adjusting plate is arranged in the two inner tanks in a sliding manner, one side of the adjusting plate is provided with a transverse shifting component for assisting the transverse sliding of the adjusting plate, the top of the adjusting plate is fixedly connected with a stand column, and a lifting component for assisting the vertical movement of a roll-over stand is arranged in the stand column;
the end part of one side of the turnover frame far away from the upright post is clamped with two auxiliary rotating blocks, a rotating shaft is connected between the inside of the two auxiliary rotating blocks and the turnover frame, one end of the rotating shaft is fixedly connected with an output shaft of a turnover motor, the turnover motor is fixedly connected to the surface of the turnover frame, and the tops of the two auxiliary rotating blocks are fixedly connected with a supporting table body;
the surface of supporting bench body is equipped with the supporting component who is used for carrying out auxiliary fixation to the pitch bearing, the end connection of supporting component has the adjusting part who is used for adjusting its fixed position, the inside top of supporting component is equipped with the reinforcement subassembly, and the other end of reinforcement subassembly is located the inside of supporting bench body.
As the further improvement of this technical scheme, horizontal shifting subassembly is including the tooth wall that is located one side inside groove inner chamber top, the surface engagement of tooth wall is connected with the start gear, inside groove inner chamber bottom fixedly connected with supporting pad, the regulation hole has been seted up to one side inner wall that the regulating plate was kept away from to the inside groove, the inside slip in regulation hole is equipped with the backup pad, the one side fixed surface who starts the gear and be close to the regulating plate connects's governing shaft, the swing joint of governing shaft and regulating plate, the other end fixed connection's of start gear governing shaft and the output shaft fixed connection of shift motor, and shift motor fixed connection is at the surface of backup pad.
As the further improvement of this technical scheme, the lifting subassembly is including seting up at the inside interior storehouse of stand, the standing groove has been seted up to the bottom of stand, the through-hole has been seted up to the one side that the interior storehouse is close to the roll-over stand, the inside rotation in interior storehouse is equipped with the lead screw, the one end that the lead screw is close to the standing groove and the output shaft fixed connection of lifting motor, and lifting motor fixed connection is in the inside of standing groove, the supporting shoe has been cup jointed in the surface activity of lead screw, the other end of supporting shoe passes the tip fixed connection of through-hole and roll-over stand.
As a further improvement of the technical scheme, the supporting component comprises a middle groove formed in the supporting table body, a mounting hole is formed in the top of an inner cavity of the middle groove, and a pin shaft body sleeved in the surface mounting hole of the variable-pitch bearing is arranged in the mounting hole.
As a further improvement of the technical scheme, the adjusting assembly comprises a supporting piece positioned at the bottom end of the pin shaft body, two pulling shafts are arranged in the middle of the inner cavity of the middle groove, one end of each pulling shaft is fixedly connected with the output shafts of two adjusting motors respectively, the two adjusting motors are fixedly connected to the surface of the supporting table body, the surfaces of the pulling shafts are respectively wound with an adjusting belt, the other ends of the adjusting belts are fixedly connected with the surfaces of the supporting pieces at the two ends respectively, and elastic pieces are fixedly connected between the other ends of the supporting pieces and the inner walls of the middle groove.
As the further improvement of this technical scheme, consolidate the subassembly including seting up the spout in well groove inner chamber bottom, the inside slip of spout is equipped with the slide, the top fixedly connected with jar of slide, and the inside swing joint of jar has the piston rod, the round pin axle body is hollow structure, and its inside is equipped with the reinforcement, the reinforcement comprises two paging pads, and the surface that two paging pads is the elasticity material, the tip swing joint of reinforcement and piston rod.
As a further improvement of the technical scheme, clamping grooves are formed in the inner walls of the two sides of the middle groove, extension rods are fixedly connected to the end parts of the two sides of the supporting piece, and the surfaces of the extension rods are attached to the inner walls of the clamping grooves.
As a further improvement of the technical scheme, the end parts of the two paging pads are movably connected with the end part of the piston rod through an automatic reset shaft.
As a further improvement of the technical scheme, a mounting groove is formed in the surface of one side, close to the supporting table body, of the roll-over stand, an auxiliary belt is fixedly connected to the inside of the mounting groove and is made of elastic materials, and the other end of the auxiliary belt is fixedly connected to the surface of the supporting table body.
The second object of the invention is to provide a loading and unloading method for operating the wind power pitch bearing loading and unloading device comprising any one of the above, comprising the following steps:
s1, firstly, starting an adjusting motor to drive a pulling shaft to rotate in a middle groove, enabling an adjusting belt to drive a pin shaft body to carry out position adjustment, enabling the distance between the pin shaft bodies to be matched with a variable-pitch bearing to be installed, transversely arranging the variable-pitch bearing on the surface of a supporting table body, and plugging the variable-pitch bearing on the surface of the pin shaft body to finish placement of the variable-pitch bearing;
s2, starting the electric cylinder, driving a piston rod arranged in the electric cylinder to slide towards the top end of the pin shaft body, enabling two paging pads connected with the end of the electric cylinder to slide out of the pin shaft body, and driving the surfaces of the two paging pads to be attached to the surface of the variable-pitch bearing by utilizing an automatic reset shaft so as to finish the reinforcement operation of the variable-pitch bearing;
s3, starting a turnover motor to drive the supporting table body to turn over at the end part of the turnover frame, and determining the position angle of the variable-pitch bearing to be installed;
s4, starting a displacement motor to drive a starting gear to slide in the inner groove in a meshed manner, so as to drive an adjusting plate to slide in the base, and realizing the effect of horizontal displacement of the supporting table body;
s5, starting a lifting motor to drive a screw rod to rotate in the inner bin, and driving a supporting block sleeved on the surface of the screw rod to vertically move along with the screw rod, so that a roll-over stand connected with the end part of the supporting block can be used for adjusting the height of the variable pitch bearing, thereby achieving the function of adjusting the installation height of the variable pitch bearing and completing the positioning installation of the variable pitch bearing;
s6, when the variable-pitch bearing is required to be disassembled and taken and put, the variable-pitch bearing is adjusted to the installation angle according to the steps, then the variable-pitch bearing is shifted to the surface of the supporting table body to be attached to the surface of the variable-pitch bearing, the variable-pitch bearing can be fixed by utilizing the pin shaft body and the paging pad arranged in the pin shaft body, and the horizontal position of the stand column is adjusted again to realize the disassembly operation of the variable-pitch bearing.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the wind power variable pitch bearing loading and unloading device and the loading and unloading method thereof, the variable pitch bearing to be installed can be stably placed through the supporting component arranged in the supporting table body, the adjustment component and the reinforcing component are matched for use, the applicability of the device is improved, the reinforcing property of the variable pitch bearing can be improved, and the situation that the bearing is shifted when the variable pitch bearing is driven to be rotatably installed or detached is effectively reduced;
2. according to the wind power variable pitch bearing loading and unloading device and the loading and unloading method thereof, the horizontal shifting component and the lifting component are matched, so that the variable pitch bearing is conveniently driven to change in position, the variable pitch bearing is more conveniently driven to determine in position, and the overall efficiency of installation and disassembly of the variable pitch bearing is further improved.
Drawings
FIG. 1 is a schematic view of an exploded structure of a support table body according to the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1A according to the present invention;
FIG. 3 is a schematic diagram of the overall structure of the present invention;
FIG. 4 is a schematic view of a lift assembly according to the present invention;
FIG. 5 is a schematic view of a lateral shifting assembly according to the present invention;
FIG. 6 is a schematic view of a rotary member of a support table body according to the present invention;
FIG. 7 is a schematic view of the structure of the adjusting assembly of the present invention;
FIG. 8 is a schematic view of the present invention in a cross-section of a support table body;
fig. 9 is a schematic view of the internal structure of the pin shaft of the present invention.
The meaning of each reference sign in the figure is:
1. a base; 11. a column; 12. a mounting member; 13. a support table body; 14. an adjusting plate; 15. an inner tank; 16. a roll-over stand; 17. a turnover motor; 18. a rotating shaft; 19. an auxiliary rotating block;
2. a lateral displacement assembly; 21. an adjusting shaft; 22. starting a gear; 23. a support pad; 24. a displacement motor; 25. tooth walls; 26. an adjustment aperture; 27. a support plate;
3. a lifting assembly; 31. an inner bin; 32. a screw rod; 33. a support block; 34. a through hole; 35. lifting a motor; 36. a placement groove;
4. a support assembly; 41. a middle groove; 42. a mounting hole; 43. a pin shaft body;
5. an adjustment assembly; 51. adjusting a motor; 52. a support; 53. an elastic member; 54. a pulling shaft; 55. an adjusting belt;
6. a reinforcement assembly; 61. a chute; 62. a slide plate; 63. an electric cylinder; 64. a reinforcement; 641. paging pad; 642. an automatic reset shaft; 65. a piston rod;
7. an auxiliary belt; 71. a mounting groove;
8. a clamping groove; 81. and an extension rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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.
Example 1
Referring to fig. 1-9, an objective of the present embodiment is to provide a wind power pitch bearing dismounting device, which comprises a base 1, a plurality of mounting pieces 12 for assisting the mounting of the base 1 are fixedly connected to the bottom of the base 1, two inner grooves 15 are provided in the base 1, an adjusting plate 14 is slidably provided in the inner grooves 15, a lateral displacement component 2 for assisting the lateral sliding of the adjusting plate 14 is provided on one side of the adjusting plate 14, a stand column 11 is fixedly connected to the top of the adjusting plate 14, a lifting component 3 for assisting the pitch-turning frame 16 to vertically move is provided in the stand column 11, two auxiliary turning blocks 19 are clamped at one end of the pitch-turning frame 16 far from the stand column 11, a rotating shaft 18 is connected between the inner portion of the two auxiliary turning blocks 19 and the pitch-turning frame 16, one end of the rotating shaft 18 is fixedly connected to an output shaft of a pitch-turning motor 17, the pitch-turning motor 17 is fixedly connected to the surface of the pitch-turning frame 16, a supporting table body 13 is fixedly connected to the top of the two auxiliary turning blocks 19, a supporting component 4 for assisting the pitch-turning shaft is provided on the surface of the pitch-turning table body 13, a reinforcing component 4 for assisting the pitch-turning shaft is provided at the top of the pitch-turning frame 6, and a reinforcing component 6 is fixedly connected to the other end of the supporting component 6 is fixedly located at the top of the inner end of the pitch-turning frame 6.
Firstly, a specific structure of the transverse shifting assembly 2 is disclosed, the transverse shifting assembly 2 comprises a tooth wall 25 positioned at the top of an inner cavity of an inner groove 15 at one side of the transverse shifting assembly, a starting gear 22 is connected to the surface of the tooth wall 25 in a meshed manner, a supporting pad 23 is fixedly connected to the bottom of the inner cavity of the inner groove 15, an adjusting hole 26 is formed in the inner wall of one side of the inner groove 15 far away from the adjusting plate 14, a supporting plate 27 is slidably arranged in the adjusting hole 26, an adjusting shaft 21 is fixedly connected to one side surface of the starting gear 22 close to the adjusting plate 14, the adjusting shaft 21 is movably connected with the adjusting plate 14, an adjusting shaft 21 fixedly connected to the other end of the starting gear 22 is fixedly connected with an output shaft of a shifting motor 24, and the shifting motor 24 is fixedly connected to the surface of the supporting plate 27. The shift motor 24 arranged on the surface of the supporting plate 27 can drive the starting gear 22 to be meshed and rotated in the inner groove 15, so that the supporting plate 27 is driven to slide in the adjusting hole 26, and the adjusting plate 14 is driven to slide in the base 1 through the adjusting shaft 21, so that the effect of transversely shifting the adjusting upright post 11 is achieved.
Secondly, disclose the concrete structure of lifting subassembly 3, lifting subassembly 3 is including seting up at the inside interior storehouse 31 of stand 11, standing groove 36 has been seted up to the bottom of stand 11, through-hole 34 has been seted up to one side that interior storehouse 31 is close to roll-over stand 16, the inside rotation of interior storehouse 31 is equipped with lead screw 32, the one end that lead screw 32 is close to standing groove 36 and the output shaft fixed connection of lifting motor 35, and lifting motor 35 fixed connection is in the inside of standing groove 36, supporting shoe 33 has been cup jointed in the surface activity of lead screw 32, the other end of supporting shoe 33 passes through-hole 34 and the tip fixed connection of roll-over stand 16. The screw rod 32 can be driven to rotate through the lifting motor 35, so that the supporting block 33 sleeved on the surface of the screw rod 32 is driven to vertically move, the roll-over stand 16 fixedly connected with the other end of the supporting block 33 moves along with the screw rod, the supporting table body 13 is conveniently driven to vertically move, and the supporting block 33 can be movably limited by utilizing the end part of the supporting block 33 to be matched with the inner wall of the through hole 34.
Then, a specific structure of the supporting component 4 is disclosed, the supporting component 4 comprises a middle groove 41 formed in the supporting table body 13, a mounting hole 42 is formed in the top of an inner cavity of the middle groove 41, and a pin shaft 43 used for being sleeved in a surface mounting hole of the variable-pitch bearing is arranged in the mounting hole 42. By utilizing the pin shaft body 43 arranged in the mounting hole 42, when the variable pitch bearing is horizontally placed on the surface of the supporting table body 13, the pin shaft body 43 can penetrate into a hole on the surface of the variable pitch bearing, so that the effect of fixing the variable pitch bearing is achieved.
The specific structure of the adjusting assembly 5 is disclosed again, the adjusting assembly 5 comprises a supporting piece 52 positioned at the bottom end of the pin shaft body 43, two pulling shafts 54 are arranged in the middle of the inner cavity of the middle groove 41, one ends of the two pulling shafts 54 are fixedly connected with output shafts of the two adjusting motors 51 respectively, the two adjusting motors 51 are fixedly connected to the surface of the supporting table body 13, adjusting belts 55 are wound on the surfaces of the two pulling shafts 54, the other ends of the two adjusting belts 55 are fixedly connected with the surfaces of the supporting pieces 52 at the two ends respectively, and elastic pieces 53 are fixedly connected between the other ends of the two supporting pieces 52 and the inner wall of the middle groove 41. When the adjusting motor 51 is started, the pulling shaft 54 can be driven to rotate in the middle groove 41, the adjusting belt 55 connected between the pulling shaft 54 and the supporting piece 52 is utilized, when the pulling shaft 54 rotates, the supporting piece 52 can be driven to horizontally slide in the middle groove 41, the elastic piece 53 is utilized, the stabilizing effect of the supporting piece 52 can be further improved, the two adjusting assemblies 5 are completely identical, the distance between the pin shaft bodies 43 on two sides is the same, and the accuracy of clamping the variable-pitch bearing is improved.
The purpose of the elastic member 53 is mainly: by using the elastic member 53, both sides of the supporting member 52 have a tensile force, so that the stabilizing effect of the supporting member 52 is improved, and the elastic member 53 is preferably a spiral spring member, and a rubber pad can be used to achieve the above effect.
Finally, a concrete structure of the reinforcing component 6 is disclosed, the reinforcing component 6 comprises a sliding groove 61 formed at the bottom of the inner cavity of the middle groove 41, a sliding plate 62 is arranged in the sliding groove 61 in a sliding manner, an electric cylinder 63 is fixedly connected to the top of the sliding plate 62, a piston rod 65 is movably connected to the inside of the electric cylinder 63, the pin shaft 43 is of a hollow structure, a reinforcing member 64 is arranged in the pin shaft, the reinforcing member 64 consists of two paging pads 641, the surfaces of the two paging pads 641 are made of elastic materials, and the reinforcing member 64 is movably connected with the end part of the piston rod 65. When the variable-pitch bearing is sleeved on the surface of the pin shaft body 43, the electric cylinder 63 can be utilized to drive the reinforcing member 64 arranged in the variable-pitch bearing to penetrate out of the top end of the pin shaft body 43, so that the top end size of the pin shaft body 43 is larger than the self size of the pin shaft body 43, and the variable-pitch bearing is convenient to fix.
Because the sliding of the pin shaft body 43 in the mounting hole 42 is regulated by the sliding of the supporting piece 52, in order to further improve the sliding stability of the supporting piece 52 in the middle groove 41, thereby improving the mounting stability of the pin shaft body 43, the clamping grooves 8 are formed in the inner walls of the two sides of the middle groove 41, the extension rods 81 are fixedly connected with the end parts of the two sides of the supporting piece 52, and the surfaces of the extension rods 81 are attached to the inner walls of the clamping grooves 8.
The improvement is that: when the supporting member 52 slides in the middle groove 41 under the driving of the adjusting belt 55, the extension rod 81 which can drive the end part to be fixedly connected slides in the clamping groove 8, so that the sliding stability of the supporting member 52 is further improved.
When the pitch bearing is attached to or detached from the cylinder, the surface An Kong of the pitch bearing needs to be sleeved on the surface of the pin shaft 43, so that the ends of the two paging pads 641 are movably connected with the end of the piston rod 65 through the automatic reset shaft 642 in order to further improve the fixing property of the pin shaft 43 to the pitch bearing.
The improvement is that: the cylinder 63 is utilized to drive the piston rod 65 to slide towards the top end of the pin shaft body 43, and when the piston rod 65 slides to the reinforcing member 64 fully extends out of the pin shaft body 43, the automatic reset shaft 642 can drive the two paging pads 641 to rotate towards two sides, so that the surfaces of the two paging pads 641 can be attached to the surface of the variable pitch bearing, and the clamping property of the variable pitch bearing is improved.
Considering the stability of the support table body 13 when overturning, therefore, in order to further promote the stability of the support table body 13 when overturning, the mounting groove 71 is opened on one side surface of the overturning frame 16 close to the support table body 13, the auxiliary belt 7 is fixedly connected to the inside of the mounting groove 71, the auxiliary belt 7 is made of elastic materials, and the other end of the auxiliary belt 7 is fixedly connected to the surface of the support table body 13.
The improvement is that: the mounting groove 71 formed in the surface of the roll-over stand 16 is utilized, so that the auxiliary belt 7 made of elastic materials can be fixedly connected in the mounting groove 71, the other end of the auxiliary belt 7 is fixedly connected to the surface of the supporting table body 13, and when the supporting table body 13 is turned over, the auxiliary belt 7 can be driven to stretch, so that the stability of turning over of the supporting table body 13 is improved.
Example 2
According to the disclosure provided in embodiment 1, an objective of the present embodiment is to provide a loading and unloading method for a wind power pitch bearing loading and unloading device, which specifically includes the following steps:
s1, firstly, starting an adjusting motor 51, driving a pulling shaft 54 to rotate in a middle groove 41, enabling an adjusting belt 55 to drive a pin shaft body 43 to carry out position adjustment, enabling the distance between the pin shaft bodies 43 to be matched with a variable pitch bearing to be installed, transversely arranging the variable pitch bearing on the surface of a supporting table body 13, and plugging the variable pitch bearing on the surface of the pin shaft body 43 to finish the placement of the variable pitch bearing;
s2, starting the electric cylinder 63 to drive a piston rod 65 arranged in the electric cylinder to slide towards the top end of the pin shaft body 43, so that two paging pads 641 connected with the end parts of the electric cylinder can slide out of the pin shaft body 43, and using the automatic reset shaft 642 to drive the surfaces of the two paging pads 641 to be attached to the surface of the variable pitch bearing, thereby completing the reinforcing operation of the variable pitch bearing.
S3, starting a turnover motor 17 to drive the supporting table body 13 to turn over at the end part of the turnover frame 16, and determining the position angle of the variable-pitch bearing to be installed;
s4, starting a displacement motor 24 to drive a starting gear 22 to slide in the inner groove 15 in a meshed manner, so as to drive an adjusting plate 14 to slide in the base 1, and achieve the effect of horizontally displacing the supporting table body 13;
s5, starting a lifting motor 35, driving a screw rod 32 to rotate in an inner bin 31, driving a supporting block 33 sleeved on the surface of the screw rod 32 to vertically move along with the screw rod, and enabling a roll-over stand 16 connected with the end part of the supporting block 33 to be capable of adjusting the height, so that the function of adjusting the installation height of a pitch bearing is achieved, and positioning and installation of the pitch bearing are completed;
s6, when the variable-pitch bearing is required to be disassembled and taken and put, the variable-pitch bearing is adjusted to the installation angle according to the steps, then the variable-pitch bearing is shifted to the surface of the supporting table body 13 to be attached to the surface of the variable-pitch bearing, the variable-pitch bearing can be fixed by utilizing the pin shaft 43 and the paging pad 641 arranged in the pin shaft, and the horizontal position of the upright post 11 is adjusted again to realize the disassembly operation of the variable-pitch bearing.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. Wind-powered electricity generation becomes oar bearing loading and unloading device, including base (1), its characterized in that: the base is characterized in that the bottom of the base (1) is fixedly connected with a plurality of mounting pieces (12) used for assisting the base (1) in mounting, two inner grooves (15) are formed in the base (1), an adjusting plate (14) is slidably arranged in each inner groove (15), one side of the adjusting plate (14) is provided with a transverse shifting assembly (2) used for assisting the adjusting plate in transversely sliding, the top of the adjusting plate (14) is fixedly connected with a stand column (11), and a lifting assembly (3) used for assisting a turnover frame (16) in vertical movement is arranged in each stand column (11);
two auxiliary rotating blocks (19) are clamped at the end part of one side, far away from the upright post (11), of the turnover frame (16), a rotating shaft (18) is connected between the inner part of each auxiliary rotating block (19) and the turnover frame (16), one end of the rotating shaft (18) is fixedly connected with an output shaft of a turnover motor (17), the turnover motor (17) is fixedly connected to the surface of the turnover frame (16), and a supporting table body (13) is fixedly connected to the top of each auxiliary rotating block (19);
the utility model discloses a pitch bearing, including supporting bench body (13), supporting bench body (13) and supporting bench body, the surface of supporting bench body (13) is equipped with and is used for carrying out auxiliary fixation's supporting component (4) to the pitch bearing, the end connection of supporting component (4) has adjusting component (5) that are used for adjusting its fixed position, the inside top of supporting component (4) is equipped with reinforces subassembly (6), and the other end of reinforceing subassembly (6) is located the inside of supporting bench body (13).
2. The wind power pitch bearing handling unit of claim 1, wherein: the transverse shifting assembly (2) comprises a tooth wall (25) positioned at the top of an inner cavity of an inner groove (15) at one side of the transverse shifting assembly, a starting gear (22) is connected with the surface of the tooth wall (25) in a meshed mode, a supporting pad (23) is fixedly connected to the bottom of the inner cavity of the inner groove (15), an adjusting hole (26) is formed in the inner wall of one side of the inner groove (15) away from an adjusting plate (14), a supporting plate (27) is arranged in the inner portion of the adjusting hole (26) in a sliding mode, the starting gear (22) is close to an adjusting shaft (21) fixedly connected with one side surface of the adjusting plate (14), the adjusting shaft (21) is movably connected with the adjusting plate (14), the other end of the starting gear (22) is fixedly connected with an output shaft of a shifting motor (24), and the shifting motor (24) is fixedly connected with the surface of the supporting plate (27).
3. The wind power pitch bearing handling unit of claim 1, wherein: lifting subassembly (3) are including seting up at the inside interior storehouse (31) of stand (11), standing groove (36) have been seted up to the bottom of stand (11), through-hole (34) have been seted up to one side that interior storehouse (31) are close to roll-over stand (16), the inside rotation of interior storehouse (31) is equipped with lead screw (32), the one end that lead screw (32) are close to standing groove (36) and the output shaft fixed connection of lifting motor (35), and lifting motor (35) fixed connection is in the inside of standing groove (36), supporting shoe (33) have been cup jointed in the surface activity of lead screw (32), the other end of supporting shoe (33) passes through-hole (34) and the tip fixed connection of roll-over stand (16).
4. The wind power pitch bearing handling unit of claim 1, wherein: the supporting assembly (4) comprises a middle groove (41) formed in the supporting table body (13), a mounting hole (42) is formed in the top of an inner cavity of the middle groove (41), and a pin shaft body (43) used for being sleeved in a surface mounting hole of the variable-pitch bearing is arranged in the mounting hole (42).
5. The wind power pitch bearing handling unit of claim 4, wherein: the adjusting component (5) comprises a supporting piece (52) positioned at the bottom end of the pin shaft body (43), two pulling shafts (54) are arranged in the middle of the inner cavity of the middle groove (41), one end of each pulling shaft (54) is fixedly connected with the output shafts of the two adjusting motors (51) respectively, the two adjusting motors (51) are fixedly connected to the surface of the supporting table body (13), adjusting belts (55) are wound on the surface of each pulling shaft (54), the other ends of the adjusting belts (55) are fixedly connected with the surfaces of the supporting pieces (52) at the two ends respectively, and elastic pieces (53) are fixedly connected between the other ends of the supporting pieces (52) and the inner walls of the middle groove (41).
6. The wind power pitch bearing handling unit of claim 5, wherein: the reinforcing assembly (6) comprises a sliding groove (61) formed in the bottom of an inner cavity of the middle groove (41), a sliding plate (62) is arranged in the sliding groove (61) in a sliding mode, an electric cylinder (63) is fixedly connected to the top of the sliding plate (62), a piston rod (65) is movably connected to the inside of the electric cylinder (63), the pin shaft body (43) is of a hollow structure, a reinforcing member (64) is arranged in the pin shaft body, the reinforcing member (64) is composed of two paging pads (641), the surfaces of the two paging pads (641) are made of elastic materials, and the reinforcing member (64) is movably connected with the end portion of the piston rod (65).
7. The wind power pitch bearing handling unit of claim 5, wherein: clamping grooves (8) are formed in the inner walls of the two sides of the middle groove (41), extension rods (81) are fixedly connected to the end portions of the two sides of the supporting piece (52), and the surfaces of the extension rods (81) are attached to the inner walls of the clamping grooves (8).
8. The wind power pitch bearing handling unit of claim 6, wherein: the ends of the two paging pads (641) are movably connected with the end of the piston rod (65) through an automatic reset shaft (642).
9. The wind power pitch bearing handling unit of claim 1, wherein: the roll-over stand (16) is close to one side surface of supporting bench body (13) and has seted up mounting groove (71), the inside fixedly connected with auxiliary belt (7) of mounting groove (71), auxiliary belt (7) are elastic material, and its other end fixed connection is at the surface of supporting bench body (13).
10. A handling method for operating a handling device comprising a wind power pitch bearing according to any of claims 1-9, characterized by comprising the method steps of:
s1, firstly, starting an adjusting motor (51), driving a pulling shaft (54) to rotate in a middle groove (41), enabling an adjusting belt (55) to drive a pin shaft body (43) to carry out position adjustment, enabling the distance between the pin shaft bodies (43) to be matched with a variable pitch bearing to be installed, transversely arranging the variable pitch bearing on the surface of a supporting table body (13), and plugging the variable pitch bearing on the surface of the pin shaft body (43), so that the placement of the variable pitch bearing is completed;
s2, starting an electric cylinder (63), driving a piston rod (65) arranged in the electric cylinder to slide towards the top end of a pin shaft body (43), enabling two paging pads (641) connected with the end parts of the electric cylinder to slide out of the pin shaft body (43), and driving the surfaces of the two paging pads (641) to be attached to the surface of a variable-pitch bearing by utilizing an automatic reset shaft (642) to finish the reinforcing operation of the variable-pitch bearing;
s3, starting a turnover motor (17) to drive a supporting table body (13) to turn over at the end part of a turnover frame (16) and determining the position angle of a variable-pitch bearing to be installed;
s4, starting a displacement motor (24), driving a starting gear (22) to slide in the inner groove (15) in a meshed manner, and driving an adjusting plate (14) to slide in the base (1) to achieve the effect of horizontally displacing the supporting table body (13);
s5, starting a lifting motor (35) to drive a screw rod (32) to rotate in the inner bin (31), and driving a supporting block (33) sleeved on the surface of the screw rod (32) to vertically move along with the screw rod, so that a turnover frame (16) connected with the end part of the supporting block (33) can be used for adjusting the height of a variable pitch bearing, thereby achieving the function of adjusting the installation height of the variable pitch bearing and completing the positioning installation of the variable pitch bearing;
s6, when the variable-pitch bearing is required to be disassembled and put, the variable-pitch bearing mounting angle is adjusted according to the steps, the variable-pitch bearing is shifted to the surface of the supporting table body (13) to be attached to the surface of the variable-pitch bearing, the variable-pitch bearing can be fixed by utilizing the pin shaft body (43) and the paging pad (641) arranged in the pin shaft body, and the horizontal position of the stand column (11) is adjusted again to realize the disassembling operation of the variable-pitch bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311020880.4A CN117086584A (en) | 2023-08-15 | 2023-08-15 | Wind power variable pitch bearing loading and unloading device and loading and unloading method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311020880.4A CN117086584A (en) | 2023-08-15 | 2023-08-15 | Wind power variable pitch bearing loading and unloading device and loading and unloading method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117086584A true CN117086584A (en) | 2023-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311020880.4A Pending CN117086584A (en) | 2023-08-15 | 2023-08-15 | Wind power variable pitch bearing loading and unloading device and loading and unloading method thereof |
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| Country | Link |
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| CN (1) | CN117086584A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202462405U (en) * | 2012-02-13 | 2012-10-03 | 山东岱银纺织集团股份有限公司 | Novel capture manipulator |
| CN109968013A (en) * | 2019-05-02 | 2019-07-05 | 国电联合动力技术(赤峰)有限公司 | Wind power hub assembly line system |
| CN213043581U (en) * | 2020-09-22 | 2021-04-23 | 深圳市安进汽车电子有限公司 | Automatic cover mounting machine for automobile micro stepping motor |
| CN113733145A (en) * | 2020-05-29 | 2021-12-03 | 核动力运行研究所 | Mechanical gripper structure suitable for grabbing foreign matters in complex space |
| CN115890287A (en) * | 2022-11-25 | 2023-04-04 | 江苏曼达管业有限公司 | Adjustable clamping structure for pipeline machining |
-
2023
- 2023-08-15 CN CN202311020880.4A patent/CN117086584A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202462405U (en) * | 2012-02-13 | 2012-10-03 | 山东岱银纺织集团股份有限公司 | Novel capture manipulator |
| CN109968013A (en) * | 2019-05-02 | 2019-07-05 | 国电联合动力技术(赤峰)有限公司 | Wind power hub assembly line system |
| CN113733145A (en) * | 2020-05-29 | 2021-12-03 | 核动力运行研究所 | Mechanical gripper structure suitable for grabbing foreign matters in complex space |
| CN213043581U (en) * | 2020-09-22 | 2021-04-23 | 深圳市安进汽车电子有限公司 | Automatic cover mounting machine for automobile micro stepping motor |
| CN115890287A (en) * | 2022-11-25 | 2023-04-04 | 江苏曼达管业有限公司 | Adjustable clamping structure for pipeline machining |
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