Hole grinding equipment for fan blade machining

Abstract

The utility model belongs to the technical field of fan blade machining, and particularly relates to hole polishing equipment for fan blade machining, which comprises a side supporting plate and further comprises an adjusting bottom plate fixedly mounted on one side of the side supporting plate, and a left electric sliding rail and a right electric sliding rail fixedly mounted on the top of the adjusting bottom plate. The front-back electric sliding rail is driven to move left and right through the moving ends in the left-right electric sliding rail, then the lifting bottom plate is driven to move front and back through the moving ends in the front-back electric sliding rail, and then the rotating cylinder is driven to conduct vertical lifting adjustment through the telescopic end in the electric lifting column. Then, the rotating end of a rotating motor is used for driving a grinding inner sleeve and a grinding outer sleeve which are fixedly arranged outside a rotating roller in a sleeving mode to conduct rotating grinding on the fan blade hole, multi-angle precise grinding machining can be conducted on the fan blade hole, and the position of the inner hole of the fan blade is ground precisely; and therefore, the precision of polishing the holes in the fan blade is improved.

Description

Technical Field

[0001] This utility model belongs to the field of wind turbine blade processing technology, and in particular relates to a hole grinding device for wind turbine blade processing. Background Technology

[0002] Wind turbine blades are one of the core components of wind turbine generators. In the field of wind turbine blade manufacturing and processing, blade hole grinding is one of the key process steps, which aims to ensure the smoothness of the inside of the blade holes and improve their performance and use effect. To this end, a hole grinding equipment for wind turbine blade processing is proposed.

[0003] For example, Chinese patent CN221755614U discloses a novel surface polishing device for wind turbine processing, belonging to the field of wind turbine manufacturing and processing technology. It includes a support frame, with a mounting shaft bracket and a fixing plate fixedly mounted on the top of the support frame. A through hole is opened on the inner side of the fixing plate, and a mounting shaft is rotatably mounted on the inner side of the fixing plate, the mounting shaft being rotatably mounted on the top of the mounting shaft bracket.

[0004] This patent has the following problems:

[0005] Existing technologies are inconvenient for precise multi-angle grinding of holes in wind turbine blades, resulting in inaccurate grinding of the internal hole positions and reduced precision. Furthermore, existing technologies do not allow for stable grinding of the wind turbine blades, leading to blade displacement and reduced stability during the hole grinding process. Therefore, we propose a hole grinding device for wind turbine blade processing. Utility Model Content

[0006] The purpose of this invention is to address the aforementioned technical problems by providing a hole grinding device for wind turbine blade processing, thereby improving the accuracy and stability of hole grinding in wind turbine blades.

[0007] In view of this, the present invention provides a hole grinding device for wind turbine blade processing, including a side support plate, and further comprising: an adjustable base plate fixedly installed on one side of the side support plate; left and right electric slide rails fixedly installed on the top of the adjustable base plate; front and rear electric slide rails fixedly installed on the top of the moving ends of the left and right electric slide rails; a lifting base plate fixedly installed on the top of the lifting base plate; an electric lifting column fixedly installed on the top of the telescopic end of the electric lifting column; a rotating cylinder fixedly installed on the top of the telescopic end of the electric lifting column; a rotating motor fixedly installed inside the rotating cylinder; a rotating roller fixedly installed inside the rotating end of the rotating motor; a grinding inner sleeve fixedly fitted outside the rotating roller; a grinding outer sleeve fixedly fitted outside the grinding inner sleeve; a fixed frame fixedly installed on the top of the adjustable base plate; rubber sheets fixedly installed on the top of the fixed frame; positioning frames fixedly installed on both sides of the rubber sheets; a telescopic motor fixedly installed at the bottom of the positioning frame; and positioning rubber blocks fixedly installed at the bottom of the telescopic end of the telescopic motor.

[0008] Based on the above structure, the base plate is fixedly installed on one side of the side support plate. Then, the base plate is used to stably install the two left and right electric slide rails. The moving ends inside the two left and right electric slide rails drive the front and rear electric slide rails to move left and right. Then, the moving ends inside the front and rear electric slide rails drive the lifting base plate to move back and forth. Then, the telescopic end inside the electric lifting column drives the rotating cylinder to adjust its height. Then, the rotating end of the rotary motor drives the grinding inner sleeve and grinding outer sleeve fixedly sleeved on the outside of the rotating roller to rotate and grind the holes of the wind turbine blades. This allows for multi-angle precise grinding of the holes of the wind turbine blades, thereby improving the accuracy of grinding the internal holes of the wind turbine blades. Then, the wind turbine blades to be ground are placed movably using the fixed frame and the rubber plate fixedly installed on the top. Then, the telescopic ends inside multiple telescopic motors drive the positioning rubber blocks to position and clamp the wind turbine blades, which can fix the wind turbine blades during grinding, thereby improving the stability of grinding the holes of the wind turbine blades.

[0009] Preferably, a bottom support plate is fixedly installed at the bottom of the adjusting base plate, an observation frame is fixedly installed at the top of the bottom support plate, and an observation glass is fixedly installed inside the observation frame.

[0010] Preferably, a lighting side plate is fixedly installed on the top of the side support plate, a lighting top plate is fixedly installed on one side of the lighting side plate, a lighting lamp is fixedly installed on the bottom of the lighting top plate, a control plate is fixedly installed on the surface of the side support plate, and a placement side plate is fixedly installed on the other side of the side support plate.

[0011] Preferably, a PLC controller is fixedly mounted on the surface of the control board, and a power socket is fixedly mounted on the bottom of the PLC controller.

[0012] Preferably, a placement base plate is fixedly installed on the other side of the placement side plate, and a placement frame is movably installed on the top of the placement base plate.

[0013] Preferably, a storage box is fixedly installed at the bottom of the bottom support plate, a storage groove is provided through the inside of the storage box, and a storage partition is fixedly installed inside the storage groove.

[0014] Preferably, a movable plate is fixedly installed on one side of the storage box, a movable pusher is fixedly installed on one side of the movable plate, a movable base plate is fixedly installed on the bottom of the storage box, and movable wheels are fixedly installed on the bottom of the movable base plate.

[0015] The beneficial effects of this utility model are:

[0016] 1. This wind turbine blade hole grinding equipment is used by adjusting the base plate and fixing it on one side of the side support plate. Then, the base plate is used to stabilize the two left and right electric slide rails. Then, the moving end inside the two left and right electric slide rails drives the front and rear electric slide rails to move left and right. Then, the moving end inside the front and rear electric slide rails drives the lifting base plate to move back and forth. Then, the telescopic end inside the electric lifting column drives the rotating cylinder to move up and down. Finally, the rotating end of the rotary motor drives the grinding inner sleeve and grinding outer sleeve fixedly sleeved on the outside of the rotating roller to rotate and grind the holes of the wind turbine blade. It can perform multi-angle precise grinding of the holes of the wind turbine blade, and improve the precision of grinding the internal hole position of the wind turbine blade, thereby improving the accuracy of grinding the internal holes of the wind turbine blade.

[0017] 2. This wind turbine blade hole grinding equipment uses a fixed frame and a rubber plate fixedly installed on the top to hold the wind turbine blade to be ground. Then, the telescopic ends of multiple telescopic motors drive the positioning rubber blocks to position and clamp the wind turbine blade. This can fix the wind turbine blade during grinding and prevent the wind turbine blade from shifting when grinding the internal holes of the wind turbine blade, thereby improving the stability of grinding the holes of the wind turbine blade. Attached Figure Description

[0018] Figure 1 This is a perspective view of the entire utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 3 This is a partial perspective view of the adjusting base plate in this utility model;

[0021] Figure 4 This is a partial perspective view of the fixed frame in this utility model;

[0022] Figure 5 This is a partial perspective view of the storage box in this utility model.

[0023] The markings in the diagram are as follows:

[0024] 1. Side support plate; 2. Adjustable base plate; 201. Left and right electric slide rails; 202. Front and rear electric slide rails; 203. Lifting base plate; 204. Electric lifting column; 205. Rotating cylinder; 206. Rotary motor; 207. Rotating roller; 208. Grinding inner sleeve; 209. Grinding outer sleeve; 3. Fixed frame; 301. Rubber sheet; 302. Positioning frame; 303. Telescopic motor; 304. Positioning rubber block; 4. Control panel; 401. PLC controller; 402. Power socket; 5. Base support plate; 6. Observation frame; 601. Observation glass; 7. Lighting side plate; 701. Lighting top plate; 702. Lighting lamp; 8. Placement side plate; 801. Placement base plate; 802. Placement frame; 9. Storage box; 901. Storage slot; 902. Storage partition; 10. Movable plate; 1001. Movable push handle; 11. Movable base plate; 1101. Movable wheels. Detailed Implementation

[0025] 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.

[0026] This application discloses a hole grinding device for wind turbine blade processing. Please refer to... Figures 1-5The system includes a side support plate 1, and further includes: an adjustable base plate 2 fixedly installed on one side of the side support plate 1; left and right electric slide rails 201 fixedly installed on the top of the adjustable base plate 2; front and rear electric slide rails 202 fixedly installed on the top of the moving end of the left and right electric slide rails 201; a lifting base plate 203 fixedly installed on the top of the moving end of the front and rear electric slide rails 202; an electric lifting column 204 fixedly installed on the top of the lifting base plate 203; a rotating cylinder 205 fixedly installed on the top of the telescopic end inside the electric lifting column 204; and a rotating motor 206 fixedly installed inside the rotating cylinder 205. A rotating roller 207 is fixedly installed inside the rotating end of the rotating motor 206. A grinding inner sleeve 208 is fixedly sleeved outside the rotating roller 207. A grinding outer sleeve 209 is fixedly sleeved outside the grinding inner sleeve 208. A fixed frame 3 is fixedly installed on the top of the adjusting base plate 2. A rubber plate 301 is fixedly installed on the top of each fixed frame 3. A positioning frame 302 is fixedly installed on both sides of the rubber plate 301. A telescopic motor 303 is fixedly installed at the bottom inside the positioning frame 302. A positioning rubber block 304 is fixedly installed at the bottom of the telescopic end of the telescopic motor 303.

[0027] Based on the above structure, the base plate 2 is fixedly installed on one side of the side support plate 1. Then, the base plate 2 is used to stably install the two left and right electric slide rails 201. Next, the moving ends inside the two left and right electric slide rails 201 drive the front and rear electric slide rails 202 to move left and right. Then, the moving ends inside the front and rear electric slide rails 202 drive the lifting base plate 203 to move back and forth. Then, the telescopic end inside the electric lifting column 204 drives the rotating cylinder 205 to adjust its height. Finally, the rotating end of the rotary motor 206 drives the rotating roller 207, which is externally fixed to the grinding inner sleeve 208 and grinding outer sleeve 209, to perform rotary grinding of the fan blade holes. This allows for precise multi-angle grinding of the fan blade holes, improving the accuracy of grinding the internal holes of the fan blades. Then, the fan blades to be ground are placed using the fixed frame 3 and the rubber plate 301 fixedly installed on the top. Next, the telescopic ends inside the multiple telescopic motors 303 drive the positioning rubber blocks 304 to position and clamp the fan blades, which can fix the fan blades during grinding. When grinding the internal holes of the fan blades, the fan blades will not shift, thereby improving the stability of grinding the holes of the fan blades. The left and right electric slide rails 201 are electrically connected to the PLC controller 401 through wires, the front and rear electric slide rails 202 are electrically connected to the PLC controller 401 through wires, the electric lifting column 204 is electrically connected to the PLC controller 401 through wires, the rotary motor 206 is electrically connected to the PLC controller 401 through wires, and the telescopic motor 303 is electrically connected to the PLC controller 401 through wires.

[0028] In one embodiment, a bottom support plate 5 is fixedly installed at the bottom of the adjusting base plate 2, an observation frame 6 is fixedly installed at the top of the bottom support plate 5, and an observation glass 601 is fixedly installed inside the observation frame 6.

[0029] Specifically, the observation frame 6 is fixedly installed on one side of the adjusting base plate 2 and on the top of the base support plate 5.

[0030] In this embodiment, the observation glass 601 inside the observation frame 6 allows operators to easily observe the hole grinding equipment, thereby improving the convenience of observing the grinding equipment.

[0031] In one embodiment, a lighting side plate 7 is fixedly installed on the top of the side support plate 1, a lighting top plate 701 is fixedly installed on one side of the lighting side plate 7, a lighting lamp 702 is fixedly installed on the bottom of the lighting top plate 701, a control plate 4 is fixedly installed on the surface of the side support plate 1, and a placement side plate 8 is fixedly installed on the other side of the side support plate 1.

[0032] Specifically, a lighting top plate 701 is fixedly installed on one side of the lighting side plate 7, and a lighting lamp 702 is fixedly installed at the bottom of the lighting top plate 701.

[0033] In this embodiment, the lighting lamp 702 can be used to illuminate and observe the wind turbine blade grinding equipment, thereby improving the safety of using the hole grinding equipment. The lighting lamp 702 is electrically connected to the PLC controller 401 through wires.

[0034] In one embodiment, a PLC controller 401 is fixedly mounted on the surface of the control board 4, and a power socket 402 is fixedly mounted on the bottom of the PLC controller 401.

[0035] Specifically, a PLC controller 401 is fixedly mounted on the surface of the control board 4, and a power socket 402 is fixedly mounted on the bottom of the PLC controller 401.

[0036] In this embodiment, the PLC controller 401 can be used to automatically program and operate the electrical equipment, and then the power socket 402 can be used to provide power to the electrical equipment, thereby improving the stability of the operation of the electrical equipment. The PLC controller 401 is electrically connected to the power socket 402 through wires, and the power socket 402 is electrically connected to an external power source through wires.

[0037] In one embodiment, a placement base plate 801 is fixedly installed on the other side of the placement side plate 8, and a placement frame 802 is movably installed on the top of the placement base plate 801.

[0038] Specifically, a placement base plate 801 is fixedly installed on the other side of the placement side plate 8, and a placement frame 802 is movably installed on the top of the placement base plate 801.

[0039] In this embodiment, the placement frame 802 can be used to move the fan blades that need to be polished, thereby improving the convenience of placing the fan blades.

[0040] In one embodiment, a storage box 9 is fixedly installed on the bottom of the bottom support plate 5, and a storage groove 901 is provided through the inside of the storage box 9. A storage partition 902 is fixedly installed inside the storage groove 901.

[0041] Specifically, the storage box 9 has a storage slot 901 running through its interior, and a storage partition 902 is fixedly installed inside the storage slot 901.

[0042] In this embodiment, the storage slot 901 inside the storage box 9 can be used to store the polished fan blades, thereby improving the convenience of storing the fan blades.

[0043] In one embodiment, a movable plate 10 is fixedly installed on one side of the storage box 9, a movable pusher 1001 is fixedly installed on one side of the movable plate 10, a movable base plate 11 is fixedly installed on the bottom of the storage box 9, and movable wheels 1101 are fixedly installed on the bottom of the movable base plate 11.

[0044] Specifically, a moving pusher 1001 is fixedly installed on one side of the moving plate 10, and a moving base plate 11 is fixedly installed on the bottom of the storage box 9. Moving wheels 1101 are fixedly installed on the bottom of the moving base plate 11.

[0045] In this embodiment, the wind turbine blade grinding equipment can be moved by the operator pushing and pulling the moving handle 1001 in conjunction with the moving wheels 1101, thereby improving the convenience of moving the grinding equipment.

[0046] In this embodiment, a hole-grinding device for wind turbine blade processing is used by adjusting the base plate 2 and fixing it to one side of the side support plate 1. Then, the base plate 2 is used to stably install the two left and right electric slide rails 201. Next, the moving ends inside the two left and right electric slide rails 201 drive the front and rear electric slide rails 202 to move left and right. Then, the moving ends inside the front and rear electric slide rails 202 drive the lifting base plate 203 to move back and forth. Then, the telescopic end inside the electric lifting column 204 drives the rotating cylinder 205 to move up and down. Next, the rotating end of the rotary motor 206 drives the rotating roller 207, which is externally fixedly fitted with a grinding inner sleeve 208 and a grinding outer sleeve 209, to perform rotary grinding of the wind turbine blade holes. Finally, the fixed frame 3 and the rubber plate 301 fixedly installed on the top are used for this purpose. The fan blades to be polished are placed in a movable manner. Then, the telescopic ends inside multiple telescopic motors 303 drive the positioning rubber blocks 304 to position and clamp the fan blades. Then, the observation glass 601 inside the observation frame 6 allows the operator to observe the hole polishing equipment. Next, the lighting lamp 702 illuminates the fan blade polishing equipment for observation. Then, the PLC controller 401 is used to automate the operation of the electrical equipment. Then, the power socket 402 provides power to the electrical equipment. Then, the fan blades to be polished are placed in a movable manner using the placement frame 802. Then, the polished fan blades are moved and stored using the storage slot 901 inside the storage box 9. Finally, the fan blade polishing equipment is moved by the operator pushing and pulling the moving handle 1001 in conjunction with the moving wheels 1101.

[0047] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A hole polishing apparatus for wind turbine blade processing, comprising a side support plate (1), characterized in that, Also includes: One side of the side support plate (1) is fixedly installed with an adjusting bottom plate (2), the top of the adjusting bottom plate (2) is fixedly installed with left and right electric sliding rails (201), the top of the moving end of the left and right electric sliding rails (201) is fixedly installed with front and rear electric sliding rails (202), the top of the moving end of the front and rear electric sliding rails (202) is fixedly installed with a lifting bottom plate (203), the top of the lifting bottom plate (203) is fixedly installed with an electric lifting column (204), the top of the telescopic end inside the electric lifting column (204) is fixedly installed with a rotating cylinder (205), the inside of the rotating cylinder (205) is fixedly installed with a rotating motor (206), the inside of the rotating end of the rotating motor (206) is fixedly installed with a rotating roller (207), the outside of the rotating roller (207) is fixedly installed with a grinding inner sleeve (208), the outside of the grinding inner sleeve (208) is fixedly installed with a grinding outer sleeve (209), the top of the adjusting bottom plate (2) is fixedly installed with a fixed frame (3), the top of the fixed frame (3) is fixedly installed with rubber rubber plates (301), both sides of the rubber rubber plate (301) are fixedly installed with positioning frames (302), the bottom of the inside of the positioning frame (302) is fixedly installed with telescopic motors (303), the bottom of the telescopic end of the telescopic motor (303) is fixedly installed with positioning rubber blocks (304).

2. A hole polishing apparatus for fan blade machining according to claim 1, characterized by: The bottom of the adjusting bottom plate (2) is fixedly installed with a bottom support plate (5), the top of the bottom support plate (5) is fixedly installed with an observation frame (6), the inside of the observation frame (6) is fixedly installed with an observation glass (601).

3. A hole polishing apparatus for fan blade machining according to claim 1, characterized in that: The top of the side support plate (1) is fixedly installed with an illumination side plate (7), one side of the illumination side plate (7) is fixedly installed with an illumination top plate (701), the bottom of the illumination top plate (701) is fixedly installed with an illumination lamp (702), the surface of the side support plate (1) is fixedly installed with a control panel (4), the other side of the side support plate (1) is fixedly installed with a placing side plate (8).

4. A hole polishing apparatus for fan blade machining according to claim 3, characterized in that: The surface of the control panel (4) is fixedly installed with a plc controller (401), the bottom of the plc controller (401) is fixedly installed with a power jack (402).

5. A hole polishing apparatus for fan blade machining according to claim 3, characterized in that: The other side of the placing side plate (8) is fixedly installed with a placing bottom plate (801), the top of the placing bottom plate (801) is movably installed with a placing frame (802).

6. A hole polishing apparatus for fan blade machining according to claim 2, characterized by: The bottom of the bottom support plate (5) is fixedly installed with a storage box (9), the inside of the storage box (9) is provided with a storage groove (901), and the inside of the storage groove (901) is fixedly installed with a storage partition (902).

7. A hole polishing apparatus for fan blade machining according to claim 6, characterized in that: One side of the storage box (9) is fixedly installed with a moving plate (10), one side of the moving plate (10) is fixedly installed with a moving push (1001), the bottom of the storage box (9) is fixedly installed with a moving bottom plate (11), and the bottom of the moving bottom plate (11) is fixedly installed with a moving wheel (1101).

Images