CN215173331U

CN215173331U - Base for numerical control machining of wind driven generator

Info

Publication number: CN215173331U
Application number: CN202121422210.1U
Authority: CN
Inventors: 吴家豪
Original assignee: Jiangsu Climbing Energy Technology Co ltd
Current assignee: Jiangsu Climbing Energy Technology Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-12-14
Anticipated expiration: 2031-06-24

Abstract

The utility model relates to a base is used in aerogenerator numerical control processing, it includes base body, base body includes that bottom plate, rotation that the level set up connect in the bearing board of bottom plate, be connected with angle adjustment mechanism between bottom plate and the bearing board, angle adjustment mechanism including connect in the drive assembly of bottom plate, slide and connect in the regulation seat of bottom plate, adjust the bottom surface that the seat contradicted the bearing board, the seat is slided on the bottom plate is adjusted in the drive assembly drive, the direction of sliding of adjusting the seat is perpendicular with the axis of rotation of bearing board, the axis of rotation of bearing board is the level setting. The application has the effect of improving the universality.

Description

Base for numerical control machining of wind driven generator

Technical Field

The application relates to the field of machining of wind driven generators, in particular to a base for numerical control machining of a wind driven generator.

Background

The wind power generator is an electric power device which converts wind energy into mechanical energy and converts the mechanical energy into electric energy, and mainly utilizes wind power to drive windmill blades to rotate, and then the rotating speed is increased through a speed increaser, so that the generator is promoted to generate electricity. The wind power generator generally comprises wind wheels, a generator, a direction regulator, a tower, a speed-limiting safety mechanism, an energy storage device and other components.

Chinese patent with publication number CN203542162U discloses a fixture for clamping a hub of a wind generating set, which comprises a wedge-shaped base capable of being fixedly arranged on a machine tool workbench, wherein the sum of the included angle between the bottom surface and the top surface of the wedge-shaped base and the inclination angle of a blade mounting part of the hub of the wind generating set to be processed is 90 degrees, the top surface of the wedge-shaped base comprises a mounting disc, and a clamping device is arranged on the mounting disc.

With respect to the related art in the above, the inventors consider that: the angle of wedge base is invariable, and the blade installation department bank angle in the different specification wheel hubs is different, and when the specification of wheel hub changed, the wedge base of different angles need be made, and the commonality is poor.

SUMMERY OF THE UTILITY MODEL

In order to improve the universality of the base, the application provides a base for numerical control machining of a wind driven generator.

The application provides a base for aerogenerator numerical control processing adopts following technical scheme:

the utility model provides a base is used in aerogenerator numerical control processing, includes base body, base body includes bottom plate, the rotation that the level set up and connects in the bearing board of bottom plate, be connected with angle adjustment mechanism between bottom plate and the bearing board, angle adjustment mechanism including connect in the drive assembly of bottom plate, slide and connect in the regulation seat of bottom plate, adjust the bottom surface that the seat contradicted the bearing board, the drive assembly drive is adjusted the seat and is slided on the bottom plate, the direction of sliding of adjusting the seat is perpendicular with the axis of rotation of bearing board, the axis of rotation of bearing board is the level setting.

Through adopting above-mentioned technical scheme, the seat motion is adjusted in the drive assembly drive, changes the position of adjusting the seat to change the angle between bottom plate and the bearing board, with this wheel hub that is applicable to different blade installation department angles of inclination, thereby satisfied the wheel hub processing of different specifications, improved the commonality of base.

Optionally, the drive assembly establishes the motion seat on the screw rod including rotating the screw rod of connecting in the bottom plate, rotating the cover, the motion seat slides and connects in the bottom plate, motion seat fixed connection is in adjusting the seat, motion seat and screw rod screw-thread fit, the axial of screw rod and the rotation axis of bearing board are perpendicular, be connected with on the bottom plate and be used for driving screw rod pivoted driving piece.

Through adopting above-mentioned technical scheme, the screw rod is ordered about to the driving piece and is rotated, and the motion seat slides on the bottom plate, and the seat is adjusted in the linkage, has realized adjusting the connection that slides of seat and bottom plate.

Optionally, two driving assemblies are symmetrically arranged on the bottom plate.

Through adopting above-mentioned technical scheme, set up two drive assembly, improved the stability of adjusting seat motion process.

Optionally, be connected with supporting component on adjusting the seat, supporting component slides including rotating to connect in the backup pad of adjusting the seat, level and connects in the backing roll of adjusting the seat, the axis of rotation of backup pad and the axis of rotation of bearing board are parallel, the direction of sliding of backing roll is on a parallel with the direction of sliding of adjusting the seat, be connected with the retaining member on the backing roll.

Through adopting above-mentioned technical scheme, the backup pad is contradicted and is held the layer board, is face contact between backup pad and the layer board, has improved the stability of holding the layer board, has reduced the line contact and has produced stress concentration between regulation seat and the layer board, leads to adjusting the possibility that seat and layer board damaged.

Optionally, it has the holding tank to open on the regulation seat, the lower part of backing roll is located the holding tank, the retaining member is stop nut, the coaxial fixedly connected with gangbar of tip of backing roll, the gangbar runs through the regulation seat, it has the spout that supplies the gangbar to slide to open on the regulation seat, stop nut threaded connection just supports tightly on the lateral wall of adjusting the seat in the gangbar.

Through adopting above-mentioned technical scheme, unscrew limit nut, the removal of backing roll can be realized to the gangbar that slides, until meeting the user demand, at last, screws up limit nut, carries on spacingly to the gangbar.

Optionally, a plurality of reinforcing rods are connected between the bearing plate and the bottom plate, and the reinforcing rods are telescopic rods.

Through adopting above-mentioned technical scheme, set up the stiffener, for bearing the layer board provides the support, improved bearing the layer board's stability.

Optionally, the reinforcing rod includes a first rod sleeve hinged to the supporting plate, a second rod sleeve hinged to the bottom plate, and a rod body slidably inserted in the first rod sleeve and the second rod sleeve, a first elastic member is arranged in the first rod sleeve, the first elastic member is extruded between the inner bottom wall of the first rod sleeve and the rod body, a second elastic member is arranged in the second rod sleeve, and the second elastic member is extruded between the inner bottom wall of the second rod sleeve and the rod body.

Through adopting above-mentioned technical scheme, the body of rod is extruded to first elastic component and second elastic component, and the one end of the body of rod slides in first pole cover, and the other end slides in second pole cover, has realized the automatically regulated of stiffener length.

Optionally, each screw rod is fixedly sleeved with a synchronizing wheel, and two synchronizing wheels are wound with a synchronizing belt.

Through adopting above-mentioned technical scheme, set up synchronizing wheel and hold-in range, drive a screw rod and rotate and can drive another screw rod and rotate, the energy can be saved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the driving assembly drives the adjusting seat to move, and the position of the adjusting seat is changed, so that the angle between the bottom plate and the bearing plate is changed, and the adjusting device is suitable for hubs with different blade mounting part inclination angles, thereby meeting the requirements of hub processing of different specifications and improving the universality of the base;

2. the backup pad is conflicted the bearing board, is face contact between backup pad and the bearing board, has improved the stability of bearing board, has reduced the line contact between regulation seat and the bearing board and has produced stress concentration, leads to adjusting the possibility that seat and bearing board damaged.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

FIG. 2 is a cross-sectional view of a support assembly embodying embodiments of the present application.

FIG. 3 is a cross-sectional view of a embodying reinforcing bar of an embodiment of the present application.

Description of reference numerals:

1. a base body; 2. a base plate; 21. mounting grooves; 22. mounting a plate; 3. a support plate; 4. an angle adjusting mechanism; 5. an adjusting seat; 51. accommodating grooves; 52. a chute; 6. a drive assembly; 61. a screw; 62. a motion base; 7. a synchronizing wheel; 71. a synchronous belt; 8. a drive member; 9. a support assembly; 91. a support plate; 92. a support roller; 10. a linkage rod; 11. a limit nut; 12. a reinforcing bar; 121. a first rod sleeve; 122. a second rod sleeve; 123. a rod body; 13. a first elastic member; 14. a second elastic member.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses base for numerical control machining of a wind driven generator. Referring to fig. 1, a base for numerical control machining of a wind driven generator comprises a base body 1, wherein the base body 1 comprises a bottom plate 2 and a bearing plate 3, and the bottom plate 2 is horizontally arranged and is used for being connected with a machine tool. The bearing plate 3 is hinged to one side of the upper surface of the base plate 2, an included angle between the bearing plate 3 and the base plate 2 is V-shaped, and an angle adjusting mechanism 4 is connected between the base plate 2 and the bearing plate 3.

When the specification of wheel hub changes, blade installation department inclination angle changes, and operating personnel passes through angle adjustment mechanism 4, adjusts the angle between supporting plate 3 and bottom plate 2, until meeting the user demand, has improved the commonality of base.

Referring to fig. 1, the angle adjusting mechanism 4 includes an adjusting base 5 and a driving assembly 6, and the adjusting base 5 is slidably connected to the upper surface of the base plate 2. The adjusting seat 5 is abutted against the bottom surface of the supporting plate 3, and the length direction of the adjusting seat 5 is parallel to the rotating axis of the supporting plate 3. In this embodiment, two driving assemblies 6 are symmetrically disposed on the bottom plate 2, and the two driving assemblies 6 have the same structure, and a group of driving assemblies 6 is taken as an example for description below.

Referring to fig. 2, the driving assembly 6 includes a screw 61 and a movable base 62, the upper surface of the base plate 2 is provided with a mounting groove 21, and the screw 61 is rotatably coupled in the mounting groove 21 through a bearing. The length directions of the screw 61 and the mounting groove 21 are the same, and are perpendicular to the length direction of the adjusting seat 5. The moving seat 62 slides in the mounting groove 21, the moving seat 62 is rotatably sleeved on the screw 61 and is in threaded fit with the screw 61, and the upper surface of the moving seat 62 is fixedly connected to the bottom surface of the adjusting seat 5.

Referring to fig. 1 and 2, in order to realize the linkage of the two driving assemblies 6, the ends of the two screws 61 far away from the hinge point of the supporting plate 3 and the bottom plate 2 all penetrate through the bottom plate 2, the ends of the two screws 61 outside the bottom plate 2 are both fixedly sleeved with synchronizing wheels 7, and the two synchronizing wheels 7 are provided with synchronous belts 71 in a winding manner.

Referring to fig. 1, a horizontally disposed mounting plate 22 is fixedly connected to a side wall of the bottom plate 2 away from a hinge point of the supporting plate 3 and the bottom plate 2, and a driving member 8 is bolted to the mounting plate 22. The driving member 8 is a driving motor, and an output shaft of the driving motor is coaxially fixed with a screw 61.

During operation, start driving motor, driving motor's output shaft passes through two screw rods 61 of synchronizing wheel 7 and hold-in range 71 linkage, and two screw rods 61 rotate, and two motion seats 62 of drive slide simultaneously, and seat 5 is adjusted in the linkage, adjusts the lower surface that seat 5 contradicted the bearing board 3, and along with the change of adjusting seat 5 position, the contained angle between bottom plate 2 and the bearing board 3 changes.

Referring to fig. 1, the adjustment seat 5 and the supporting plate 3 are in line contact, so that the stress between the adjustment seat 5 and the supporting plate 3 is too large, and the adjustment seat 5 and the supporting plate 3 are easily damaged. In order to prolong the service life of the adjusting seat 5 and the bearing plate 3, a supporting component 9 is connected to the adjusting seat 5, and the supporting component 9 comprises a supporting plate 91 and a supporting roller 92.

Referring to fig. 1 and 2, the supporting plate 91 is hinged to the upper surface of the adjusting seat 5, the hinge point of the supporting plate 91 is located on one side of the adjusting seat 5 close to the hinge point of the supporting plate 3, and the rotation axis of the supporting plate 91 is parallel to the rotation axis of the supporting plate 3. The upper surface of the adjusting seat 5 is provided with a receiving groove 51, the lower part of the support roller 92 is positioned in the receiving groove 51, and the axis of the support roller 92 is parallel to the rotation axis of the support plate 91.

Referring to fig. 1, the supporting roller 92 slides in the accommodating groove 51 along the width direction of the adjusting seat 5, the supporting roller 92 abuts against the lower surface of the supporting plate 91, and the angle between the supporting plate 91 and the bottom plate 2 can be adjusted by moving the supporting roller 92, so that the upper surface of the supporting plate 91 completely abuts against the lower surface of the supporting plate 3.

Referring to fig. 1 and 2, in order to fix the position of the support roller 92, a locking member, which is a limit nut 11, is connected to the support roller 92. The two ends of the supporting roller 92 are coaxially fixed with a linkage rod 10, the linkage rod 10 penetrates through the adjusting seat 5, the two opposite side walls of the adjusting seat 5 are both provided with a sliding groove 52 for the linkage rod 10 to slide, and the sliding groove 52 is a waist-shaped groove. The limiting nuts 11 are connected to the end portions of the linkage rods 10 in a threaded mode and tightly abut against the outer side wall of the adjusting seat 5, and the limiting nuts 11 and the linkage rods 10 are arranged in a one-to-one correspondence mode.

Referring to fig. 1, a reinforcing bar 12 is connected between the support plate 3 and the base plate 2, and a plurality of reinforcing bars 12 are arranged along the rotation axis of the support plate 3. The reinforcing rods 12 provide support between the support plate 3 and the base plate 2, further improving the stability of the reinforcing rods 12.

Referring to fig. 1, in order to improve the versatility, the reinforcing rod 12 is a telescopic rod, the reinforcing rod 12 includes a first rod sleeve 121, a second rod sleeve 122 and a rod body 123, one end of the rod body 123 is slidably inserted into the first rod sleeve 121, and the other end of the rod body 123 is slidably inserted into the second rod sleeve 122.

Referring to fig. 1 and 3, an end portion of the first rod sleeve 121 far from the rod body 123 is hinged to the bottom surface of the supporting plate 3, a first elastic member 13 is arranged in the first rod sleeve 121, and the first elastic member 13 is a compression spring. One end of the first elastic element 13 abuts against the rod body 123, and the other end abuts against the inner bottom wall of the first rod sleeve 121.

Referring to fig. 1 and 3, an end portion of the second rod sleeve 122 far from the rod body 123 is hinged to the top surface of the bottom plate 2, a second elastic member 14 is arranged in the first rod sleeve 121, and the second elastic member 14 is a compression spring. One end of the second elastic member 14 abuts against the rod body 123, and the other end abuts against the inner bottom wall of the second sleeve 122.

The implementation principle of the base for numerical control machining of the wind driven generator in the embodiment of the application is as follows: when the inclination angle of the blade mounting part is changed, an operator turns on the driving motor, and the driving motor drives the two moving seats 62 to simultaneously slide through the synchronous wheel 7 and the synchronous belt 71, so that the seat 5 is adjusted in a linkage manner. Then, the operator unscrews the limit nut 11, slides the linkage rod 10 until the upper surface of the support plate 91 completely abuts against the lower surface of the support plate 3, and finally screws the limit nut 11.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a base is used in aerogenerator numerical control processing, includes base body (1), its characterized in that: base body (1) includes bottom plate (2), the rotation that the level set up and connects in bearing board (3) of bottom plate (2), be connected with angle adjustment mechanism (4) between bottom plate (2) and bearing board (3), angle adjustment mechanism (4) including connect in drive assembly (6) of bottom plate (2), slide and connect in regulation seat (5) of bottom plate (2), adjust the bottom surface that seat (5) contradict bearing board (3), drive assembly (6) drive is adjusted seat (5) and is slided on bottom plate (2), the direction of sliding of adjusting seat (5) is perpendicular with the axis of rotation of bearing board (3), the axis of rotation of bearing board (3) is the level setting.

2. The base for numerical control machining of the wind driven generator according to claim 1, wherein: drive assembly (6) including rotate connect in screw rod (61) of bottom plate (2), rotate the cover and establish motion seat (62) on screw rod (61), motion seat (62) slide and connect in bottom plate (2), motion seat (62) fixed connection is in adjusting seat (5), motion seat (62) and screw rod (61) screw-thread fit, the axial of screw rod (61) is perpendicular with the axis of rotation of bearing board (3), be connected with on bottom plate (2) and be used for driving screw rod (61) pivoted driving piece (8).

3. The base for numerical control machining of the wind driven generator according to claim 2, characterized in that: two driving components (6) are symmetrically arranged on the bottom plate (2).

4. The base for numerical control machining of the wind driven generator according to claim 2, characterized in that: adjust and be connected with supporting component (9) on seat (5), supporting component (9) slide including rotating to connect in backup pad (91), the level of adjusting seat (5) and connect in backup roll (92) of adjusting seat (5), the axis of rotation of backup pad (91) is parallel with the axis of rotation of bearing board (3), the direction of sliding of backup roll (92) is parallel with the direction of sliding of adjusting seat (5), be connected with the retaining member on backup roll (92).

5. The base for numerical control machining of the wind driven generator according to claim 4, wherein: it has holding tank (51) to open on regulation seat (5), the lower part of backing roll (92) is located holding tank (51), the retaining member is stop nut (11), the coaxial fixedly connected with gangbar (10) of tip of backing roll (92), gangbar (10) run through regulation seat (5), it has spout (52) that supply gangbar (10) to slide to open on regulation seat (5), stop nut (11) threaded connection just supports tightly on the lateral wall of adjusting seat (5) in gangbar (10).

6. The base for numerical control machining of the wind driven generator according to claim 1, wherein: a plurality of reinforcing rods (12) are connected between the bearing plate (3) and the bottom plate (2), and the reinforcing rods (12) are telescopic rods.

7. The base for numerical control machining of the wind driven generator according to claim 6, wherein: the reinforcing rod (12) comprises a first rod sleeve (121) hinged to the supporting plate (3), a second rod sleeve (122) hinged to the bottom plate (2), and a rod body (123) inserted in the first rod sleeve (121) and the second rod sleeve (122) in a sliding mode, a first elastic piece (13) is arranged in the first rod sleeve (121), the first elastic piece (13) is extruded between the inner bottom wall of the first rod sleeve (121) and the rod body (123), a second elastic piece (14) is arranged in the second rod sleeve (122), and the second elastic piece (14) is extruded between the inner bottom wall of the second rod sleeve (122) and the rod body (123).

8. The base for numerical control machining of the wind driven generator according to claim 3, wherein: every all fixed cover is equipped with synchronizing wheel (7) on screw rod (61), winds on two synchronizing wheel (7) and is equipped with hold-in range (71).