CN216913325U

CN216913325U - Polishing device for wind power generation impeller

Info

Publication number: CN216913325U
Application number: CN202122981988.2U
Authority: CN
Inventors: 周海飞
Original assignee: Individual
Current assignee: Xi'an Smart Abrasive Flow Precision Machinery Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-07-08
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a polishing device for a wind power generation impeller, which comprises a polishing box, wherein a driving assembly is arranged in an inner cavity of the polishing box, a polishing disc is arranged below the polishing box, L-shaped fixed plates are symmetrically and fixedly connected to two sides of the outer wall of the polishing box, strip-shaped grooves are formed in one sides of the two L-shaped fixed plates, movable blocks are sleeved in the inner cavities of the two strip-shaped grooves in a sliding mode, return springs are fixedly connected to the tops of the two movable blocks, the tops of the two return springs are fixedly connected with the tops of the inner walls of the strip-shaped grooves corresponding to the positions of the two movable blocks, a fixed rod is fixedly connected between the two movable blocks, and a roller is sleeved on the outer wall of the fixed rod in a rotating mode. According to the utility model, the arrangement of the reset spring, the movable block and the roller is utilized, and the impeller of the wind driven generator is driven to be always attached to the polishing disc of the polishing machine through the reset spring, the movable block and the roller, so that the uniformity of force application is ensured, and the working quality of polishing work is improved.

Description

Wind power generation is burnishing device for impeller

Technical Field

The utility model relates to the technical field of wind power generation, in particular to a polishing device for a wind power generation impeller.

Background

The wind driven generator impeller is a wind driven generator blade, the impeller is the most basic and most critical part in the wind driven generator, and the good design, reliable quality and superior performance of the impeller are determining factors for ensuring the normal and stable operation of a unit. The impeller of the wind driven generator needs to have light density and high fatigue strength and mechanical property, meanwhile, the surface of the wind driven generator needs to be smooth to reduce wind resistance, and the phenomenon that the impeller is torn by wind exists on the rough surface.

In the process of producing and processing the impeller of the small wind driven generator, the surface of the impeller of the small wind driven generator needs to be polished in order to ensure the smoothness of the surface of the impeller, and the polishing of the impeller of the small wind driven generator is generally carried out by a worker who holds a polishing machine to polish the impeller at present, so that the phenomenon of uneven force application exists, and the working quality of the polishing work is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a polishing device for a wind power generation impeller, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a wind power generation is burnishing device for impeller, includes the polishing case, the inner chamber of polishing case is equipped with drive assembly, the below of polishing case is equipped with the polishing dish, the bilateral symmetry fixedly connected with L type fixed plate of polishing case outer wall, two the bar groove, two have all been seted up to one side of L type fixed plate the inner chamber in bar groove all slides and has cup jointed the movable block, two the equal fixedly connected with reset spring in top of movable block, two reset spring's top and the top fixed connection of the corresponding bar inslot wall in position, two fixedly connected with dead lever between the movable block, the gyro wheel has been cup jointed in the outer wall rotation of dead lever.

Preferably, drive assembly includes servo motor, servo motor sets up in the inner chamber of polishing case, the solid fixed ring of inner wall fixedly connected with of polishing case, gu fixed ring's inner wall and servo motor's outer wall fixed connection, servo motor's output transmission is connected with the installation pole, the bottom of installation pole and the bottom activity interlude of polishing incasement wall are connected.

Preferably, the bottom of the mounting rod is provided with a mounting hole, an inner cavity of the mounting hole is provided with a connecting rod, the bottom end of the connecting rod is fixedly connected with the top of the polishing disc, one side of the connecting rod is provided with a through hole, one side of the inner wall of the mounting hole is provided with a threaded hole, the inner cavity of the through hole is provided with a threaded rod, and one end of the threaded rod is in threaded connection with the inner cavity of the threaded hole.

Preferably, the other end of the threaded rod penetrates through the other side of the inner wall of the mounting hole and is fixedly connected with a rotating block, and the outer wall of the rotating block is provided with uniformly distributed strip-shaped grains.

Preferably, the bilateral symmetry fixedly connected with of movable block spacing slider, the bilateral symmetry of bar inslot wall has seted up spacing spout, two the outer wall of spacing slider cup joints with the inner chamber of the corresponding spacing spout in position slip.

Preferably, the outer wall of the polishing box is symmetrically and fixedly connected with U-shaped holding rods, and the outer walls of the two U-shaped holding rods are provided with anti-skid grains which are uniformly distributed.

The utility model has the technical effects and advantages that:

(1) according to the utility model, by means of the arrangement of the reset spring, the movable block and the roller, the impeller of the wind driven generator is driven to be always attached to the polishing disc of the polishing machine through the reset spring, the movable block and the roller, so that the uniformity of force application is ensured, and the working quality of polishing work is improved;

(2) the polishing machine is connected with the polishing disks in different shapes by utilizing the arrangement of the mounting rod and the connecting rod, and the polishing disks and the polishing machine can be disassembled and assembled by the mounting rod and the connecting rod, so that the applicability of the polishing machine is improved.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a front sectional structural view of the present invention.

Fig. 3 is a partial sectional structural schematic view of the L-shaped fixing plate of the present invention.

FIG. 4 is an enlarged view of a portion A of FIG. 2 according to the present invention.

In the figure: 1. polishing the box; 2. a polishing disk; 3. an L-shaped fixing plate; 4. a movable block; 5. a return spring; 6. fixing the rod; 7. a roller; 8. a servo motor; 9. a fixing ring; 10. mounting a rod; 11. a connecting rod; 12. a threaded rod; 13. rotating the block; 14. a limiting slide block; 15. u-shaped holding rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a polishing device for a wind power generation impeller, which comprises a polishing box 1, wherein a driving assembly is arranged in an inner cavity of the polishing box 1 and used for driving a polishing disc 2 to rotate, the polishing disc 2 is arranged below the polishing box 1, L-shaped fixed plates 3 are symmetrically and fixedly connected to two sides of the outer wall of the polishing box 1, strip-shaped grooves are formed in one sides of the two L-shaped fixed plates 3, movable blocks 4 are sleeved in the inner cavities of the two strip-shaped grooves in a sliding mode, return springs 5 are fixedly connected to the tops of the two movable blocks 4, the return springs 5 can elastically deform to drive the movable blocks 4 to automatically reset, the tops of the two return springs 5 are fixedly connected to the tops of the inner walls of the strip-shaped grooves corresponding to the positions, a fixed rod 6 is fixedly connected between the two movable blocks 4, a roller 7 is sleeved on the outer wall of the fixed rod 6 in a rotating mode, and the roller 7 is arranged to facilitate the movement of the polishing machine;

the driving assembly comprises a servo motor 8, an external switch of the servo motor 8 is turned on, the servo motor 8 drives the polishing disc 2 to rotate through a mounting rod 10 and a connecting rod 11, the servo motor 8 is arranged in the inner cavity of the polishing box 1, the inner wall of the polishing box 1 is fixedly connected with a fixing ring 9, the inner wall of the fixing ring 9 is fixedly connected with the outer wall of the servo motor 8, the output end of the servo motor 8 is in transmission connection with the mounting rod 10, and the bottom end of the mounting rod 10 is movably connected with the bottom of the inner wall of the polishing box 1 in an inserting manner;

the bottom of the mounting rod 10 is provided with a mounting hole, an inner cavity of the mounting hole is provided with a connecting rod 11, the bottom end of the connecting rod 11 is fixedly connected with the top of the polishing disc 2, one side of the connecting rod 11 is provided with a through hole, one side of the inner wall of the mounting hole is provided with a threaded hole, the inner cavity of the through hole is provided with a threaded rod 12, one end of the threaded rod 12 is in threaded connection with the inner cavity of the threaded hole, the other end of the threaded rod 12 penetrates through the other side of the inner wall of the mounting hole and is fixedly connected with a rotating block 13, the rotating block 13 is convenient for workers to apply force to drive the threaded rod 12 to rotate, and the outer wall of the rotating block 13 is provided with uniformly distributed stripe patterns;

the two sides of the movable block 4 are symmetrically and fixedly connected with limiting sliding blocks 14, the two sides of the inner wall of the strip-shaped groove are symmetrically provided with limiting sliding grooves, the limiting sliding grooves and the limiting sliding blocks 14 are used for preventing the movable block 4 from being separated from the strip-shaped groove, and the outer walls of the two limiting sliding blocks 14 are in sliding sleeve connection with the inner cavity of the limiting sliding groove corresponding to the position;

the outer wall symmetry fixedly connected with U type holding rod 15 of polishing case 1, two U type holding rods 15 are convenient for the staff application of force and drive polishing case 1 motion, and evenly distributed's anti-skidding line is all seted up to the outer wall of two U type holding rods 15.

The working principle of the utility model is as follows:

when the polishing work of the impeller of the wind driven generator is needed, firstly, a proper polishing disk 2 is selected according to the use work requirement, after the proper polishing disk 2 is selected, the connecting rod 11 on the polishing disk 2 is inserted into the mounting hole arranged at the bottom of the mounting rod 10, then the threaded rod 12 can be inserted into the through hole arranged on the connecting rod 11 and the threaded hole arranged on the inner wall of the mounting hole, and the rotating block 13 and the threaded rod 12 are rotated to complete the positioning work of the mounting rod 10 and the connecting rod 11, so that the mounting work of the polishing disk 2 is completed, then the wind driven generator impeller to be polished can be inserted between the two L-shaped fixing plates 3, the wind driven generator impeller to be polished can move to be attached to the polishing disk 2 under the action of the roller 7, then, an external switch of the servo motor 8 can be turned on, and the rotating polishing disk 2 can polish the impeller of the wind driven generator.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used by the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a burnishing device for wind power generation impeller, includes polishing case (1), its characterized in that, the inner chamber of polishing case (1) is equipped with drive assembly, the below of polishing case (1) is equipped with polishing dish (2), the bilateral symmetry fixedly connected with L type fixed plate (3) of polishing case (1) outer wall, two the bar groove has all been seted up, two to one side of L type fixed plate (3) the inner chamber in bar groove all slides and has cup jointed movable block (4), two the equal fixedly connected with reset spring (5) in top of movable block (4), two the top of reset spring (5) and the top fixed connection of the corresponding bar inslot wall in position, two fixedly connected with dead lever (6) between movable block (4), gyro wheel (7) have been cup jointed in the outer wall rotation of dead lever (6).

2. The polishing device for the wind power generation impeller is characterized in that the driving assembly comprises a servo motor (8), the servo motor (8) is arranged in an inner cavity of the polishing box (1), a fixing ring (9) is fixedly connected to the inner wall of the polishing box (1), the inner wall of the fixing ring (9) is fixedly connected with the outer wall of the servo motor (8), an output end of the servo motor (8) is in transmission connection with a mounting rod (10), and the bottom end of the mounting rod (10) is movably connected with the bottom of the inner wall of the polishing box (1) in an inserting manner.

3. The polishing device for the wind power generation impeller according to claim 2, wherein a mounting hole is formed in the bottom of the mounting rod (10), a connecting rod (11) is arranged in an inner cavity of the mounting hole, the bottom end of the connecting rod (11) is fixedly connected with the top of the polishing disc (2), a through hole is formed in one side of the connecting rod (11), a threaded hole is formed in one side of the inner wall of the mounting hole, a threaded rod (12) is arranged in an inner cavity of the through hole, and one end of the threaded rod (12) is in threaded connection with the inner cavity of the threaded hole.

4. The polishing device for the wind power generation impeller according to claim 3, wherein the other end of the threaded rod (12) penetrates through the other side of the inner wall of the mounting hole and is fixedly connected with a rotating block (13), and the outer wall of the rotating block (13) is provided with uniformly distributed stripe patterns.

5. The polishing device for the wind power generation impeller according to claim 1, wherein the two sides of the movable block (4) are symmetrically and fixedly connected with limiting sliding blocks (14), the two sides of the inner wall of the strip-shaped groove are symmetrically provided with limiting sliding grooves, and the outer walls of the two limiting sliding blocks (14) are slidably sleeved with the inner cavities of the limiting sliding grooves corresponding to the positions.

6. The polishing device for the wind power generation impeller according to claim 1, wherein the outer wall of the polishing box (1) is symmetrically and fixedly connected with U-shaped holding rods (15), and the outer walls of the two U-shaped holding rods (15) are provided with anti-skidding lines which are uniformly distributed.