CN216421956U

CN216421956U - Positioning tool for machining wind driven generator rotor

Info

Publication number: CN216421956U
Application number: CN202122822545.9U
Authority: CN
Inventors: 王于凡
Original assignee: Deyang Wantai Machinery Manufacturing Co ltd
Current assignee: Deyang Wantai Machinery Manufacturing Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-05-03
Anticipated expiration: 2031-11-17

Abstract

The application provides a positioning tool for processing a rotor of a wind driven generator, which belongs to the field of processing of wind driven generators, and comprises a fixing mechanism and an overhauling mechanism, wherein the fixing mechanism comprises a support, a first threaded rod and a connecting sleeve, the support is provided with two pairs, one end of the first threaded rod is fixed on the surface of the support, threads at two ends of the connecting sleeve are sleeved at two ends of the first threaded rod, the first threaded rod is far away from one end of the support, a supporting rod is fixed between the supports, a clamping mechanism comprises a second threaded rod, a moving seat, a spring, a supporting rod, a rotating roller and a motor, two ends of the rotating roller are rotatably connected on the surface of the supporting rod, the motor is fixed on one side of the support, the motor is in transmission connection with the second threaded rod, and the positioning tool for processing the rotor of the wind driven generator can simultaneously fix and rotate the rotor, can be adjusted and used according to different requirements, and is convenient to use.

Description

Positioning tool for machining wind driven generator rotor

Technical Field

The application relates to the field of wind driven generator machining, in particular to a positioning tool for machining a wind driven generator rotor.

Background

The wind power generator is an electric power device which converts wind energy into mechanical work, and the mechanical work drives a rotor to rotate so as to finally output alternating current. The wind-driven generator generally comprises components such as a wind wheel, a generator (including a device), a direction regulator (empennage), a tower frame, a speed-limiting safety mechanism, an energy storage device and the like, the working principle of the wind-driven generator is simpler, the wind wheel rotates under the action of wind force, the kinetic energy of the wind is converted into mechanical energy of a wind wheel shaft, and the generator is driven by the wind wheel shaft to rotate to generate electricity. In a broad sense, wind energy is also solar energy, so that the wind power generator is a heat energy utilization generator which uses solar energy as a heat source and uses the atmosphere as a working medium.

The wind driven generator rotor needs to be clamped on a fixed workbench during machining, processes such as polishing and the like are carried out, then, the rotor needs to be rotated and debugged, and the rotor needs to be transferred to a tool capable of enabling the two ends of the rotor to rotate from the fixed clamping tool, so that the process is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects, the application provides a positioning tool for machining a wind driven generator rotor, and the problems mentioned above are solved.

The application is realized as follows:

the application provides a location frock is used in processing of aerogenerator rotor, including fixed establishment and maintenance mechanism.

The fixing mechanism comprises a support, a first threaded rod and a connecting sleeve, the support is provided with two pairs, one end of the first threaded rod is fixed on the surface of the support, threads at two ends of the connecting sleeve are sleeved on two ends of the first threaded rod, the first threaded rod is far away from one end of the support, and a supporting rod is fixed between the supports.

Fixture includes the second threaded rod, removes seat, spring, branch, live-rollers and motor, second threaded rod both ends are rotated and are connected the support surface, the second threaded rod includes first external screw thread and second external screw thread, first external screw thread with second external screw thread opposite direction pitch is the same, it is equipped with two pairs to remove the seat, it cup joints to remove the seat difference screw thread first external screw thread with on the second external screw thread, remove the seat with bracing piece surface laminating, it has seted up a recess and a logical groove to remove the seat surface, spring one end is fixed lead to the inslot, branch is fixed the spring other end, the live-rollers both ends are rotated and are connected the branch surface, the motor is fixed support one side, the motor with second threaded rod transmission is connected.

In the implementation process, the distance between the two supports is adjusted by rotating the connecting sleeve to adjust the length of the first threaded rod in the connecting sleeve, so that the positioning tool is suitable for rotors with different lengths, two ends of each rotor are placed in the grooves in the surface of the movable seat, the motor drives the second threaded rod to rotate, so that the movable seat is driven to move, until the movable seat clamps the two ends of each rotor in the grooves, the rotors can be processed by grinding and other processing processes, when the rotors are required to rotate, the motor rotates reversely to move the two movable seats to two sides, the supporting rods are ejected out of the through grooves by the springs, one ends of the two supporting rods are always pressed together, two ends of each rotor can be just placed between the rotating rollers on the supporting rods, and two ends of each rotor can rotate between the rotating rollers, so that the positioning tool for processing the rotors of the wind driven generators can fix and rotate the rotors simultaneously, can be adjusted and used according to different requirements, and is convenient to use.

In a specific embodiment, a self-locking pulley is mounted on one side of the bracket.

In the implementation process, the self-locking pulley is convenient for the support to move, so that the distance between the two second threaded rods is adjusted.

In a specific embodiment, a through hole is formed in the inner wall of the through groove, one end of the spring is fixed in the through hole, and the support rod is connected in the through hole in a sliding manner.

In the implementation process, the through hole is used for fixing the supporting rod, and the supporting rod is prevented from shaking when the supporting rod stretches on the spring.

In a specific embodiment, connecting rods are installed at two ends of the rotating roller, and the rotating roller is rotatably connected to the surfaces of the supporting rods through the connecting rods.

In the above implementation process, the connecting rod is used for connecting the rotating roller and the supporting rod.

In a particular embodiment, the through slots have a depth greater than the diameter of the rotating roller.

In the implementation process, the rotating roller can be completely retracted into the through groove, and the closing between the two movable seats is not influenced.

In a specific embodiment, a motor frame is installed at one end of the motor, and the motor is fixed on the surface of the bracket through the motor frame.

In the implementation process, the motor frame is used for fixing the motor.

In a specific embodiment, the inner wall of the groove is provided with a protective pad.

In the implementation process, the protection pad plays a role in protecting and increasing friction force, and two ends of the rotor can be fixed in the groove.

In a particular embodiment, the distance of the connecting rod to the end of the strut remote from the spring is greater than the radius of the turning roller.

In the implementation process, when one ends of the two supporting rods are in contact, a gap is kept between the two rotating rollers, and the rotation of the two rotating rollers is not influenced.

In a specific embodiment, a bearing seat is installed on the surface of the support, and two ends of the second threaded rod are fixed in the bearing seat.

In the implementation process, the bearing seat provides a rotation fulcrum of the second threaded rod.

In a specific embodiment, a connecting seat is installed on one side of the moving seat, the moving seat is sleeved on the second threaded rod through the connecting seat in a threaded manner, and the connecting seat is attached to the surface of the supporting rod.

In the above implementation, the connecting seat is used to move the connection of the seat on the threaded rod.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a first view structural schematic diagram of a positioning tool for machining a wind turbine rotor according to an embodiment of the present disclosure;

FIG. 2 is a structural diagram of a movable seat according to an embodiment of the present disclosure in a first state;

fig. 3 is a second view structural schematic diagram of a positioning tool for processing a wind turbine rotor according to an embodiment of the present disclosure;

fig. 4 is a structural schematic diagram of a second state of the movable seat according to the embodiment of the present application.

In the figure: 100-a securing mechanism; 110-a scaffold; 111-self-locking pulley; 112-a bearing seat; 113-a support bar; 120-a first threaded rod; 130-a connecting sleeve; 200-a clamping mechanism; 210-a second threaded rod; 211 — a first external thread; 212-second external threads; 220-a movable seat; 221-grooves; 2211-protective pad; 222-a through slot; 2221-a through hole; 223-a connection seat; 230-a spring; 240-strut; 250-a rotating roller; 251-a connecting rod; 260-a motor; 261-motor frame.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Examples

Referring to fig. 1, the present application provides a technical solution: a positioning tool for machining a wind driven generator rotor comprises a fixing mechanism 100 and a clamping mechanism 200, wherein the clamping mechanism 200 is fixed on one side of the fixing mechanism 100.

Referring to fig. 1 and 3, the fixing mechanism 100 includes a bracket 110, first threaded rods 120 and a connecting sleeve 130, two pairs of the brackets 110 are provided, a self-locking pulley 111 is installed at one side of the bracket 110, a bearing seat 112 is installed on the surface of the bracket 110, two ends of a second threaded rod 210 are fixed in the bearing seat 112, one end of the first threaded rod 120 is fixed on the surface of the bracket 110, two ends of the connecting sleeve 130 are sleeved on one end of the two first threaded rods 120 away from the bracket 110, and a supporting rod 113 is fixed between the brackets 110.

Referring to fig. 1, 2, 3 and 4, the clamping mechanism 200 includes a second threaded rod 210, a moving seat 220, a spring 230, a supporting rod 240, a rotating roller 250 and a motor 260, two ends of the second threaded rod 210 are rotatably connected to the surface of the bracket 110, the second threaded rod 210 includes a first external thread 211 and a second external thread 212, the first external thread 211 and the second external thread 212 have opposite thread directions and the same pitch, two pairs of moving seats 220 are provided, the moving seat 220 is respectively sleeved on the first external thread 211 and the second external thread 212, the moving seat 220 is attached to the surface of the supporting rod 113, a groove 221 and a through groove 222 are provided on the surface of the moving seat 220, a protection pad 2211 is installed on the inner wall of the groove 221, one end of the spring 230 is fixed in the through groove 222, a through hole 2221 is provided on the inner wall of the through groove 222, one end of the spring 230 is fixed in the through hole 2221, the supporting rod 240 is slidably connected in the through hole 2221, the through groove 222 is deeper than the diameter of the rotating roller 250, remove seat 220 one side and install connecting seat 223, remove seat 220 and cup joint on second threaded rod 210 through connecting seat 223 screw, connecting seat 223 and the laminating of bracing piece 113 surface, branch 240 is fixed at the spring 230 other end, the connection is on the surface of branch 240 in the rotation of live-rollers 250 both ends, connecting rod 251 is installed at live-rollers 250 both ends, live-rollers 250 rotates through connecting rod 251 and connects on the surface of branch 240, the distance that connecting rod 251 kept away from the one end of spring 230 to branch 240 is greater than the radius of live-rollers 250, motor 260 is fixed in support 110 one side, motor 260 is connected with second threaded rod 210 transmission, motor frame 261 is installed to motor 260 one end, motor 260 passes through motor frame 261 to be fixed on support 110 surface.

Specifically, this aerogenerator rotor processing is with theory of operation of location frock: during operation, adjust the length of first threaded rod 120 in adapter sleeve 130 through rotating adapter sleeve 130 and adjust the distance between two supports 110, thereby adapt to the rotor of different length, take the rotor both ends in the recess 221 on removal seat 220 surface, motor 260 drives second threaded rod 210 and rotates, thereby it removes to drive removal seat 220, press from both sides the rotor both ends in recess 221 until removing seat 220, can polish processing technology such as this moment to the rotor, when needing the rotor to rotate, motor 260 antiport, move away two removal seats 220 to both sides, spring 230 ejects branch 240 from leading to the inslot 222 this moment, two branch 240 one ends are together all the time, the rotor both ends just can be taken between the live-rollers 250 on branch 240 at this moment, the rotor both ends can realize rotating between live-rollers 250.

It should be noted that the model specification of the motor 260 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the motor 260 and its principle will be clear to a person skilled in the art and will not be described in detail here.

The above embodiments are merely examples of the present application and are not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A positioning tool for processing a wind driven generator rotor is characterized by comprising

The fixing mechanism (100) comprises a support (110), first threaded rods (120) and connecting sleeves (130), two pairs of the support (110) are arranged, one end of each first threaded rod (120) is fixed on the surface of the support (110), two ends of each connecting sleeve (130) are sleeved on one end, far away from the support (110), of each first threaded rod (120) in a threaded manner, and a supporting rod (113) is fixed between the supports (110);

fixture (200), fixture (200) includes second threaded rod (210), removes seat (220), spring (230), branch (240), live-rollers (250) and motor (260), second threaded rod (210) both ends are rotated and are connected support (110) surface, second threaded rod (210) includes first external screw thread (211) and second external screw thread (212), first external screw thread (211) and second external screw thread (212) opposite thread direction pitch is the same, it is equipped with two pairs to remove seat (220), it cup joints respectively the screw on first external screw thread (211) and second external screw thread (212) to remove seat (220), remove seat (220) with bracing piece (113) surface laminating, it has seted up one recess (221) and one logical groove (222) to remove seat (220) surface, spring (230) one end is fixed in logical groove (222), branch (240) are fixed spring (230) other end, live-rollers (250) both ends are rotated and are connected branch (240) surface, motor (260) are fixed support (110) one side, motor (260) with second threaded rod (210) transmission is connected.

2. The positioning tool for machining the wind driven generator rotor as claimed in claim 1, wherein a self-locking pulley (111) is mounted on one side of the support (110).

3. The positioning tool for machining the wind driven generator rotor as claimed in claim 1, wherein a through hole (2221) is formed in the inner wall of the through groove (222), one end of the spring (230) is fixed in the through hole (2221), and the support rod (240) is slidably connected in the through hole (2221).

4. The positioning tool for machining the wind driven generator rotor is characterized in that connecting rods (251) are installed at two ends of the rotating roller (250), and the rotating roller (250) is rotatably connected to the surface of the supporting rod (240) through the connecting rods (251).

5. The positioning tool for machining the wind turbine rotor as claimed in claim 1, wherein the depth of the through groove (222) is larger than the diameter of the rotating roller (250).

6. The positioning tool for machining the wind driven generator rotor as claimed in claim 1, wherein a motor frame (261) is installed at one end of the motor (260), and the motor (260) is fixed on the surface of the support (110) through the motor frame (261).

7. The positioning tool for machining the wind driven generator rotor as claimed in claim 1, wherein a protection pad (2211) is mounted on the inner wall of the groove (221).

8. The positioning tool for machining the wind turbine rotor as claimed in claim 4, wherein the distance from the connecting rod (251) to one end of the supporting rod (240) far away from the spring (230) is greater than the radius of the rotating roller (250).

9. The positioning tool for machining the wind driven generator rotor is characterized in that a bearing seat (112) is installed on the surface of the support (110), and two ends of the second threaded rod (210) are fixed in the bearing seat (112).

10. The positioning tool for machining the wind driven generator rotor as claimed in claim 1, wherein a connecting seat (223) is installed on one side of the moving seat (220), the moving seat (220) is sleeved on the second threaded rod (210) through the connecting seat (223) in a threaded manner, and the connecting seat (223) is attached to the surface of the supporting rod (113).