Grinding device for machining wind power cabin cover

Abstract

The utility model provides a polishing device for wind power cabin cover machining, and relates to the technical field of wind power cabin covers, the polishing device comprises a rack, a polishing mechanism is arranged on the surface of the rack, the rack comprises a workbench, a first mounting frame is arranged on the surface of the workbench, the surface of the first mounting frame is rotatably connected with a rotating rod through a bearing, and the rotating rod is rotatably connected with a rotating shaft through a bearing. A grinding wheel is arranged on the surface of the rotating rod, a collecting box is arranged on the surface of the workbench, an air suction pipe is arranged on the surface of the collecting box in a communicating mode, a dust removal cover is arranged on the surface of the air suction pipe in a communicating mode, an air outlet pipeline is arranged on the surface of the collecting box in a communicating mode, and an air pump is arranged on the surface of the air outlet pipeline in a communicating mode; the surface of the air pump is communicated with a connecting pipe, and the surface of the collecting box is slidably connected with a filter screen. By arranging the polishing mechanism, generated chippings can be collected in the workpiece polishing process, the working environment is improved, and the cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wind turbine nacelle covers, in particular to a grinding device used for processing wind turbine nacelle covers. Background Art

[0002] The wind turbine nacelle cover FRP product is a lightweight, high-strength, corrosion-resistant non-metallic protective shell. It is made of glass fiber laid on a FRP mold according to process requirements, impregnated with resin in a vacuum negative pressure environment, and cured at room temperature to form a protective shell. The shell is processed through subsequent cutting, grinding, assembly and other process flows to become a finished FRP nacelle cover. The shell structure of the FRP nacelle cover is advanced and reasonable, which can give full play to the material performance and greatly reduce the product weight while meeting the use strength.

[0003] In the prior art, during the grinding process of workpieces such as shells, a large amount of fine debris and dust will be generated, which is not convenient to collect and clean, resulting in easy environmental pollution and affecting the working environment. For this reason, we propose a grinding device for wind turbine nacelle cover processing. Utility Model Content

[0004] The utility model aims to solve the above problems and proposes a grinding device for processing a wind turbine nacelle cover.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a grinding device for processing wind turbine nacelle cover, comprising a frame, a grinding mechanism is arranged on the surface of the frame, the frame comprises a workbench, a first mounting frame is arranged on the surface of the workbench, a rotating rod is rotatably connected to the surface of the first mounting frame through a bearing, a grinding wheel is arranged on the surface of the rotating rod, a collecting box is arranged on the surface of the workbench, an exhaust pipe is arranged on the surface of the collecting box, a dust hood is arranged on the surface of the exhaust pipe, an air outlet pipe is arranged on the surface of the collecting box, an air pump is arranged on the surface of the air pump, and a connecting pipe is arranged on the surface of the air pump.

[0006] Preferably, a filter is slidably connected to the surface of the collection box, and a box door is hinged on the surface of the collection box via a hinge. The filter can filter the gas so that impurities such as dust carried in the airflow can stay on the filter.

[0007] Preferably, a positioning motor is installed on the surface of the workbench, and a connecting rod is fixedly connected to the output end of the positioning motor. The connecting rod is transmission-connected to the rotating rod through a sprocket assembly, and the positioning motor can drive the connecting rod to rotate.

[0008] Preferably, a supporting mechanism is provided on the surface of the workbench, and the supporting structure includes a second mounting frame, and the surface of the second mounting frame is rotatably connected to an upper positioning roller and a lower positioning roller via a bearing, and the surface of the first mounting frame is provided with a supporting roller, and the upper positioning roller and the lower positioning roller are provided to facilitate the movement of the workpiece.

[0009] Preferably, a positioning plate is provided on the surface of the workbench, and the connecting rod is rotatably connected to the positioning plate via a bearing, and the provided positioning plate can support the connecting rod.

[0010] Preferably, the workbench is fixedly connected to the frame, the dust hood is fixedly connected to the collection box, and the air pump is fixedly connected to the collection box, and the provided air pump can drive the airflow.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. The utility model proposes a grinding device for processing wind turbine nacelle covers, which can collect the debris generated during the grinding process of the workpiece by setting a grinding mechanism, thereby improving the working environment and enhancing the cleaning efficiency.

[0013] 2. The utility model proposes a grinding device for processing wind turbine nacelle covers, which can support the workpiece by setting a support machine. The smaller contact area between the workpiece and the grinding device facilitates the movement of the workpiece and improves the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a grinding device for processing a wind turbine nacelle cover;

[0015] Figure 2 The utility model provides a partial cross-sectional structural schematic diagram of a grinding device for processing a wind turbine nacelle cover;

[0016] Figure 3 The utility model provides a back view structural schematic diagram of a grinding device for processing a wind turbine nacelle cover;

[0017] Figure 4 The utility model provides a schematic diagram of a top view and cross-sectional structure of a grinding device for processing a wind turbine nacelle cover.

[0018] Legend: 1. Frame; 2. Grinding mechanism; 201. Workbench; 202. First mounting frame; 203. Rotating rod; 204. Grinding wheel; 205. Collecting box; 206. Connecting pipe; 207. Air pump; 208. Exhaust pipe; 209. Dust hood; 210. Exhaust pipe; 3. Filter; 5. Positioning motor; 6. Connecting rod; 7. Support mechanism; 701. Second mounting frame; 702. Upper positioning roller; 703. Lower positioning roller; 704. Support roller; 8. Positioning plate. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0021] Embodiment 1, as Figure 1-4 As shown, a grinding device for processing a wind turbine nacelle cover comprises a frame 1, a grinding mechanism 2 is arranged on the surface of the frame 1, the frame 1 comprises a workbench 201, a first mounting frame 202 is arranged on the surface of the workbench 201, a rotating rod 203 is rotatably connected to the surface of the first mounting frame 202 through a bearing, a grinding wheel 204 is arranged on the surface of the rotating rod 203, a collecting box 205 is arranged on the surface of the workbench 201, an exhaust pipe 208 is arranged on the surface of the collecting box 205, a dust removal cover 209 is arranged on the surface of the exhaust pipe 208, an air outlet pipe 210 is arranged on the surface of the collecting box 205, an air pump 207 is arranged on the surface of the air pump 207, and a connecting pipe 206 is arranged on the surface of the air pump 207.

[0022] The effect achieved by the entire embodiment 1 is that after the staff moves the position on the workpiece that needs to be polished to the bottom of the grinding wheel 204, the rotating rod 203 drives the grinding wheel 204 to rotate, and the grinding wheel 204 polishes the workpiece. While polishing, the air pump 207 is started, so that the air flow near the grinding wheel 204 enters the dust removal cover 209, and the dust of the debris generated during grinding can be collected upward and enter the collection box 205 along the exhaust pipe 208, which can effectively improve the cleanliness of the workbench 201 and reduce the difficulty of cleaning.

[0023] Embodiment 2, as Figure 1-4As shown, the surface of the collecting box 205 is slidably connected with a filter screen 3, the surface of the collecting box 205 is hinged with a box door through a hinge, the surface of the workbench 201 is installed with a positioning motor 5, the output end of the positioning motor 5 is fixedly connected with a connecting rod 6, the connecting rod 6 is transmission-connected to the rotating rod 203 through a sprocket assembly, the surface of the workbench 201 is provided with a supporting mechanism 7, the supporting structure includes a second mounting frame 701, the surface of the second mounting frame 701 is rotatably connected with an upper positioning roller 702 and a lower positioning roller 703 through a bearing, the surface of the first mounting frame 202 is provided with a supporting roller 704, the surface of the workbench 201 is provided with a positioning plate 8, the connecting rod 6 is rotatably connected to the positioning plate 8 through a bearing, the workbench 201 is fixedly connected to the frame 1, the dust cover 209 is fixedly connected to the collecting box 205, and the air pump 207 is fixedly connected to the collecting box 205.

[0024] The effect achieved by the entire embodiment 2 is that the filter screen 3 can filter the gas so that impurities such as dust carried in the airflow can stay on the filter screen 3, the positioning motor 5 can drive the connecting rod 6 to rotate, the upper positioning roller 702 and the lower positioning roller 703 are convenient for moving the workpiece, the positioning plate 8 can support the connecting rod 6, and the air pump 207 can drive the airflow.

[0025] Working principle: the workpiece is passed between the upper positioning roller 702 and the lower positioning roller 703, and then placed on the supporting roller 704. After the staff moves the position on the workpiece that needs to be polished to the position of the grinding wheel 204, the connecting rod 6 is driven to rotate by the motor. The connecting rod 6 drives the rotating rod 203 to rotate through the sprocket assembly. The rotating rod 203 drives the grinding wheel 204 to rotate, and the grinding wheel 204 grinds the workpiece. While grinding, the air pump 207 is started, so that the airflow near the grinding wheel 204 enters the dust removal cover 209, and the dust of the debris generated during grinding can be collected upward and enter the collection box 205 along the exhaust pipe 208. After being filtered by the filter plate, the airflow is discharged from the connecting pipe 206. At the same time, by opening the box door, the dust collected on the filter net 3 can be cleaned.

[0026] The wiring diagram of the air pump 207 and the positioning motor 5 in the present invention is common knowledge in the art, and its working principle is a known technology. The model is selected according to the actual use, so the control method and wiring arrangement of the air pump 207 and the positioning motor 5 are not explained in detail.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A grinding device for processing a wind turbine nacelle cover, comprising a frame (1), characterized in that: The surface of the frame (1) is provided with a grinding mechanism (2). The frame (1) comprises a workbench (201). The surface of the workbench (201) is provided with a first mounting frame (202). The surface of the first mounting frame (202) is rotatably connected to a rotating rod (203) via a bearing. The surface of the rotating rod (203) is provided with a grinding wheel (204). The surface of the workbench (201) is provided with a collecting box (205). The surface of the collecting box (205) is connected to an exhaust pipe (208). The surface of the exhaust pipe (208) is connected to a dust cover (209). The surface of the collecting box (205) is connected to an exhaust pipe (210). The surface of the exhaust pipe (210) is connected to an air pump (207). The surface of the air pump (207) is connected to a connecting pipe (206).

2. The grinding device for wind turbine nacelle processing according to claim 1 is characterized in that: The surface of the collection box (205) is slidably connected to a filter screen (3), and the surface of the collection box (205) is hingedly connected to a box door via a hinge.

3. The grinding device for wind turbine nacelle processing according to claim 1 is characterized in that: A positioning motor (5) is installed on the surface of the workbench (201), and an output end of the positioning motor (5) is fixedly connected to a connecting rod (6), and the connecting rod (6) is transmission-connected to the rotating rod (203) via a sprocket assembly.

4. The grinding device for wind turbine nacelle processing according to claim 1 is characterized in that: The surface of the workbench (201) is provided with a support mechanism (7), and the support mechanism comprises a second mounting frame (701), the surface of the second mounting frame (701) is rotatably connected to an upper positioning roller (702) and a lower positioning roller (703) via a bearing, and the surface of the first mounting frame (202) is provided with a support roller (704).

5. The grinding device for wind turbine nacelle cover processing according to claim 3 is characterized in that: A positioning plate (8) is provided on the surface of the workbench (201), and the connecting rod (6) is rotatably connected to the positioning plate (8) via a bearing.

6. The grinding device for wind turbine nacelle processing according to claim 1 is characterized in that: The workbench (201) is fixedly connected to the frame (1), the dust cover (209) is fixedly connected to the collection box (205), and the air pump (207) is fixedly connected to the collection box (205).

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