Electric rotating cleaning tool

Abstract

The utility model relates to fan main shaft cleaning technical field, concretely is a kind of electric rotary cleaning tool, electric rotary cleaning tool, including tool base, supporting assembly one and supporting assembly two are installed on tool base, rotating part one is installed on supporting assembly one, and rotating part two is installed on supporting assembly two, rotating part one includes two nylon wheels one, and rotating part two includes two nylon wheels two and motor, shaft body is placed on the nylon wheel one and the nylon wheel two, motor and nylon wheel two are connected, wind power main shaft is placed on tool face polishing cleaning, tool plays the role of supporting and control wind power shaft rotation angle, can automatically control the rotation position of wind power main shaft, it is convenient to operate and high safety.

Description

Technical Field

[0001] This utility model relates to the field of fan spindle cleaning technology, specifically an electric rotary cleaning fixture. Background Technology

[0002] The wind turbine spindle is a crucial component connecting the wind turbine blades to the turbine base. The spindle is hollow and made of stainless steel, making internal machining challenging. Deep hole drilling and boring machines are used for this purpose. Due to the spindle's characteristics, the headstock of the deep hole drilling and boring machine needs to be raised. After boring, the spindle is typically lifted by a crane for polishing to achieve the required surface finish Ra1.6 as specified in the design drawings. However, the highest point of the spindle is often out of reach during polishing, requiring it to be lowered, its angle adjusted, and then lifted again for repeated polishing. This process is repeated multiple times, making it time-consuming and labor-intensive. Furthermore, during polishing, operators sometimes work directly beneath the spindle, posing a safety hazard should the crane lose control. Utility Model Content

[0003] The purpose of this invention is to provide an electric rotary cleaning fixture to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] An electric rotary cleaning fixture includes a fixture base on which a support assembly 1 and a support assembly 2 are mounted. A rotating component 1 is mounted on the support assembly 1, and a rotating component 2 is mounted on the support assembly 2. The rotating component 1 includes two nylon wheels 1, and the rotating component 2 includes two nylon wheels 2. A shaft is placed on the nylon wheels 1 and nylon wheels 2.

[0006] As a further technical solution, the support assembly includes a movable seat, which is movably mounted on the tooling base. Multiple guide rods are mounted on the movable seat, and a roller base plate is mounted above the guide rods. Side mounting plates are symmetrically mounted on the roller base plate, and two pins are mounted between the side mounting plates. The two pins are rotatably connected to the side mounting plates, and the nylon wheel is fitted onto the pins.

[0007] As a further technical solution, the second support assembly includes a base frame, which is fixedly connected to the tooling base by screws. Support rods are installed around the base frame, and the second rotating component is installed on the support rods. The second rotating component has the same structure as the first rotating component. The second nylon wheel is sleeved on the drive shaft, and the drive shaft is rotatably connected between the two side mounting plates in the second rotating component.

[0008] As a further technical solution, one end of the drive shaft passes through the side mounting plate and is fitted with a driven sprocket. A motor is mounted on the base frame, and a drive sprocket is fitted on the motor. A chain meshes between the drive sprocket and the driven sprocket.

[0009] As a further technical solution, the motor is fixedly mounted on two support rods by a mounting bracket, with the motor located below the second nylon wheel.

[0010] As a further technical solution, the driven sprocket, the driving sprocket, and the chain are fitted with a chain cover, and the chain cover is fixedly installed on the base frame by a fixing bracket.

[0011] As a further technical solution, a lifting platform is installed on the movable seat. The lifting platform is located between multiple guide rods, and the top of the lifting platform is connected to the roller base plate. A crank handle is also connected to the lifting platform.

[0012] As a further technical solution, a pressure plate is installed on the tooling base. The pressure plate is fixedly installed on the tooling base by fixing bolts. The outer side of the pressure plate is aligned with the end face of the tooling base. A sliding groove is opened on the tooling base. The inner side of the pressure plate and the tooling base form an inner groove. A sliding base plate is slidably connected in the sliding groove. A connecting plate is installed on the sliding base plate. One end of the connecting plate extends into the inner groove. A set bolt is also movably installed on the pressure plate. The movable seat is installed on the connecting plate. When the movable seat is fixed, the bottom end of the set bolt contacts the top surface of the connecting plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] Using the electric cleaning fixture described in this technical solution, the wind turbine main shaft is placed on the fixture for polishing and cleaning. The fixture supports the wind turbine main shaft. In addition, the distance between the two support components 1 and 2 within the fixture is adjustable to provide more stable support for the wind turbine main shaft. Furthermore, support component 2 includes a rotatable nylon wheel 2 and is equipped with a drive mechanism to drive the nylon wheel 2 to rotate, allowing the wind turbine main shaft to automatically adjust its rotation angle, which facilitates the polishing and cleaning of the wind turbine main shaft. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the isometric structure of this utility model;

[0016] Figure 2 This is an isometric structural diagram of support component one and support component two of this utility model. Figure 1 ;

[0017] Figure 3 This is an isometric structural diagram of the support component two of this utility model;

[0018] Figure 4 This is an isometric structural diagram of support component one and support component two of this utility model. Figure 2 ;

[0019] Figure 5 This is a utility model Figure 4 A magnified structural diagram of part A in the diagram.

[0020] In the diagram: 1. Shaft; 2. Support assembly one; 201. Handle; 202. Sliding base plate; 203. Connecting plate; 204. Guide rod; 205. Moving seat; 206. Lifting machine; 3. Support assembly two; 301. Chain cover; 302. Motor; 303. Base frame; 304. Support rod; 305. Driven sprocket; 306. Chain; 307. Mounting bracket; 308. Drive sprocket; 309. Fixing bracket; 4. Tooling base; 401. Set bolt; 402. Inner groove; 403. Slide groove; 404. Fixing bolt; 405. Pressure plate; 5. Rotating component one; 501. Nylon wheel; 502. Pin one; 502. Side mounting plate; 504. Roller base plate; 6. Rotating component two; 601. Nylon wheel two; 602. Drive shaft. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figure 1 As shown, the electric rotary cleaning fixture includes a fixture base 4, on which support assembly 2 and support assembly 3 are mounted. Support assembly 2 and support assembly 3 support the shaft 1, improving operational safety. Furthermore, to adjust the diameter range of the supported shaft, support assembly 2 and fixture base 4 are movably connected, such as... Figure 4 and Figure 5As shown, the support assembly 2 includes a movable seat 205, which is movably mounted on the tooling base 4. A pressure plate 405 is mounted on the tooling base 4 and is fixedly mounted on the tooling base 4 by fixing bolts 404. The outer side of the pressure plate 405 is aligned with the end face of the tooling base 4. A sliding groove 403 is provided on the tooling base 4. The inner side of the pressure plate 405 and the tooling base 4 form an inner groove 402. A sliding base plate 202 is slidably connected in the sliding groove 403. A connecting plate 203 is mounted on the sliding base plate 202, and one end of the connecting plate 203 extends into the inner groove 402. A movably mounted plate 203 is also mounted on the pressure plate 405. Equipped with a set bolt 401, the movable seat 205 is mounted on the connecting plate 203. When the movable seat 205 is fixed, the bottom end of the set bolt 401 contacts the top surface of the connecting plate 203. The position of the support assembly 2 is adjusted according to the size of the support shaft, i.e., the set bolt 401 is unscrewed. The connecting plate 203 and the tooling base 4 can slide along the slide groove 403. After the position is determined, the set bolt 401 is tightened so that the bottom surface of the set bolt 401 and the top surface of the connecting plate 203 are pressed together, thereby fixing the position of the support assembly 2 and the tooling base 4, achieving the purpose of adjustable tooling support range.

[0023] like Figure 2 As shown, a rotating component 5 is mounted on the support assembly 2. The rotating component 5 is in direct contact with the shaft 1 and provides upward support to the shaft 1. Multiple guide rods 204 are mounted on the movable base 205. A roller base plate 504 is mounted above the guide rods 204. A lifting platform 206 is mounted on the movable base 205, located between the guide rods 204. The top of the lifting platform 206 is connected to the roller base plate 504. The lifting platform 206 drives the roller base plate 504 to move up and down, thus realizing the up and down movement of the rotating component 5. The roller base plate 504 and the movable base 205... A guide rod 204 is connected between the seats 205. The guide rod 204 moves vertically relative to the movable seat 205. The roller base plate 504 and the guide rod 204 move together. The purpose of designing the guide rod 204 is to ensure the linear movement trajectory of the rotating component 5, which indirectly improves the stability of the support shaft 1 of the rotating component 5. Furthermore, a crank 201 is also connected to the lifting platform 206. The crank 201 facilitates the operator to manually operate the vertical movement of the rotating component 5. The working principle of the crank 201 and the lifting platform 206 is existing technology and will not be described in detail here.

[0024] like Figure 2 and Figure 3As shown, in order to facilitate the rotation of the shaft supported by the tooling, a rotating component 6 is installed on the support assembly 2 3. The rotating component 2 6 includes two nylon wheels 2 601. The shaft 1 is placed on the nylon wheel 1 501 and the nylon wheel 2 601. The rotation of the nylon wheel 2 601 drives the rotation of the shaft 1 itself. Side mounting plates 503 are symmetrically installed on the roller base plate 504. Two pins 1 502 are installed between the side mounting plates 503. The two pins 1 502 are rotatably connected to the side mounting plates 503. The rotating component 1 5 includes two nylon wheels 1 501. The nylon wheels 1 501 are sleeved on the pins 1 502. The function of the rotatable nylon wheels 1 501 is to reduce the friction between the nylon wheels 1 501 and the shaft 1.

[0025] Specifically, the second support assembly 3 includes a base frame 303, which is fixedly connected to the tooling base 4 by screws. Support rods 304 are installed around the base frame 303. The second rotating component 6 is installed on the support rods 304. The second rotating component 6 has the same structure as the first rotating component 5. The second nylon wheel 601 is sleeved on the drive shaft 602. The drive shaft 602 is rotatably connected between the two side mounting plates in the second rotating component 6.

[0026] One end of the drive shaft 602 passes through the side mounting plate and is fitted with a driven sprocket 305. A motor 302 is mounted on the base frame 303. One side of the motor 302 is fixedly mounted on two support rods 304 via a mounting bracket 307. The motor 302 is located below the second nylon wheel 601. A drive sprocket 308 is fitted on the motor 302. A chain 306 meshes between the drive sprocket 308 and the driven sprocket 305. During operation, the motor 302 drives the drive sprocket 308 to rotate, and transmits the power to the driven sprocket 305 through the chain 306, causing the driven sprocket to drive the second nylon wheel 601 to rotate. The rotation of the second nylon wheel 601 causes the shaft 1 to rotate. The rotation angle of the shaft 1 can be automatically controlled, which is convenient for polishing and cleaning operations and also ensures high safety.

[0027] Furthermore, a chain cover 301 is fitted over the driven sprocket 305, the driving sprocket 308 and the chain 306. The chain cover 301 is fixedly installed on the base frame 303 by a fixing bracket 309. The chain cover 301 provides dust protection for the driven sprocket 305, the driving sprocket 308 and the chain 306.

[0028] The working principle of this utility model is as follows: Before placing the shaft 1 on the fixture, the position of the support component 2 is adjusted according to the size of the shaft. After the position of the support component 2 is determined, the set bolt 401 is tightened, and the shaft 1 is placed on the fixture. The fixture supports the shaft 1. During polishing and cleaning, the motor 302 drives the drive sprocket 308 to rotate, and the chain 306 transmits the power to the driven sprocket 305. The driven sprocket drives the nylon wheel 601 to rotate. The rotation of the nylon wheel 601 causes the shaft 1 to rotate. The rotation angle of the shaft 1 is automatically controlled, which facilitates polishing and cleaning of different positions of the shaft 1. The operation is safe, convenient, and efficient.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An electrically operated rotary cleaning fixture, comprising a fixture base (4), characterized in that, The tooling base (4) is equipped with a support assembly one (2) and a support assembly two (3). The support assembly one (2) is equipped with a rotating component one (5), and the support assembly two (3) is equipped with a rotating component two (6). The rotating component one (5) includes two nylon wheels one (501), and the rotating component two (6) includes two nylon wheels two (601). The shaft (1) is placed on the nylon wheels one (501) and the nylon wheels two (601). The support assembly one (2) includes a movable seat (205), which is movably installed on the tooling base (4). The movable seat (205) is equipped with a lifting machine (206), which is located between multiple guide rods (204). The top of the lifting machine (206) is connected to the roller base plate (504), and a crank (201) is also connected to the lifting machine (206). A pressure plate (405) is installed on the tooling base (4). The pressure plate (405) is fixedly installed on the tooling base (4) by fixing bolts (404). The outer side of the pressure plate (405) is aligned with the end face of the tooling base (4). A sliding groove (403) is provided on the tooling base (4). The inner side of the pressure plate (405) and the tooling base (4) form an inner groove (402). A sliding base plate (202) is slidably connected in the sliding groove (403). A connecting plate (203) is installed on the sliding base plate (202). One end of the connecting plate (203) extends into the inner groove (402). A set bolt (401) is also movably installed on the pressure plate (405). The movable seat (205) is installed on the connecting plate (203). When the movable seat (205) is fixed, the bottom end of the set bolt (401) contacts the top surface of the connecting plate (203).

2. The electrically operated rotary cleaning fixture according to claim 1, characterized in that, Multiple guide rods (204) are installed on the movable seat (205). A roller base plate (504) is installed above the guide rods (204). Side mounting plates (503) are symmetrically installed on the roller base plate (504). Two pins (502) are installed between the side mounting plates (503). The two pins (502) and the side mounting plates (503) are rotatably connected. The nylon wheel (501) is sleeved on the pins (502).

3. The electrically operated rotary cleaning fixture according to claim 2, characterized in that, The second support assembly (3) includes a base frame (303), which is fixedly connected to the tooling base (4) by screws. Support rods (304) are installed around the base frame (303). The second rotating component (6) is installed on the support rods (304). The second rotating component (6) and the first rotating component (5) have the same structure. The second nylon wheel (601) is sleeved on the drive shaft (602), and the drive shaft (602) is rotatably connected between the two side mounting plates in the second rotating component (6).

4. The electrically operated rotary cleaning fixture according to claim 3, characterized in that, One end of the drive shaft (602) passes through the side mounting plate and is fitted with a driven sprocket (305). A motor (302) is mounted on the base frame (303). A drive sprocket (308) is fitted on the motor (302). A chain (306) meshes between the drive sprocket (308) and the driven sprocket (305).

5. The electrically operated rotary cleaning fixture according to claim 4, characterized in that, The motor (302) is fixedly mounted on two support rods (304) by a mounting bracket (307) on one side, and the motor (302) is located below the nylon wheel (601).

6. The electrically operated rotary cleaning fixture according to claim 5, characterized in that, The driven sprocket (305), the driving sprocket (308) and the chain (306) are fitted with chain covers (301), and the chain covers (301) are fixedly installed on the base frame (303) by a fixing bracket (309).

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