Perforating device for wind power blade

Abstract

The utility model discloses a wind power blade punching device which comprises a workbench, the top of the workbench is fixedly connected with a fixing frame, the fixing frame is in a C shape, and a stabilizing assembly and a fixing assembly are arranged in the fixing frame; the stabilizing assembly comprises an outer sleeve, an inner spring, an inner rod and a stabilizing head, and the top of the outer sleeve is fixedly connected with the fixing frame. By means of the structure, the wind power blade is placed between the upper stabilizing head and the lower stabilizing head, the multiple stabilizing heads shrink to different degrees under extrusion of the wind power blade, then the wind power blade is better stabilized, then the upper electric rod and the lower electric rod are started, the electric suction cups are pushed to adsorb the upper surface and the lower surface of the wind power blade, and therefore the wind power blade is fixed. The wind power blade perforating device is simple in structure, the wind power blade is more stable during perforating, perforating precision and perforating efficiency are improved, blades of different sizes and types can also be clamped, and the applicability of the perforating device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wind turbine blade processing, in particular to a wind turbine blade punching device. Background Art

[0002] Wind power generation refers to the conversion of wind kinetic energy into electrical energy. Wind energy is a clean, pollution-free renewable energy source that has been used by people for a long time, mainly through windmills to pump water and grind flour. People are interested in how to use wind to generate electricity. Wind turbine blades are the core components of wind turbines that convert natural wind energy into electrical energy for wind turbines, and are also the main basis for measuring the design and technical level of wind turbines.

[0003] In existing wind turbine blades, in order to install and stabilize the wind turbine blades, it is necessary to drill holes at the roots of the wind turbine blades. Wind turbine blades come in different sizes and are all irregular in shape. When drilling holes in them, traditional clamps cannot stably clamp the wind turbine blades, which not only leads to low drilling efficiency and low drilling accuracy, but also the drilling device cannot be universally used. Utility Model Content

[0004] The utility model provides a wind turbine blade punching device, which places the wind turbine blade between upper and lower stabilizing heads, wherein the plurality of stabilizing heads produce different degrees of contraction under the squeezing of the wind turbine blade, thereby better stabilizing the wind turbine blade, and then starting the upper and lower electric rods to push the electric suction cup to adsorb the upper and lower surfaces of the wind turbine blade, thereby fixing the wind turbine blade, making the wind turbine blade more stable during punching, improving the punching accuracy and efficiency, and also being able to clamp blades of different sizes and types, thereby improving the applicability of the punching device.

[0005] In order to achieve the above object, a wind turbine blade punching device is provided, comprising: a workbench, the top of which is fixedly connected to a fixing frame, the fixing frame is in a "C" shape, and a stabilizing component and a fixing component are arranged inside the fixing frame;

[0006] The stabilizing assembly comprises an outer sleeve, an inner spring, an inner rod and a stabilizing head. The top of the outer sleeve is fixedly connected to a fixing frame. An inner spring is arranged inside the outer sleeve. The top of the inner spring is fixedly connected to a fixing frame. The bottom of the inner spring is fixedly connected to an inner rod. The top of the inner rod is located inside the outer sleeve. The bottom of the inner rod is fixedly connected to a stabilizing head. The stabilizing head is spherical and made of rubber.

[0007] The fixing assembly includes an electric rod, a ball head and an electric suction cup. The top of the electric rod is fixedly connected to the inner top surface of the fixing frame. The bottom of the electric rod is rotatably connected to the ball head. The electric suction cup is fixedly connected to the circumferential surface of the ball head.

[0008] According to the wind turbine blade punching device, the top of the workbench is fixedly connected to a front plate, the top of the front plate is fixedly connected to a top plate, the bottom of the top plate is fixedly connected to an electric hydraulic rod, the bottom of the electric hydraulic rod is fixedly connected to a motor, the bottom output end of the motor is fixedly connected to a clamp, the bottom of the clamp is clamped with a drill bit, and the bottom of the workbench is fixedly connected to a pillar.

[0009] According to the wind turbine blade punching device, the stabilizing components are provided in plurality and are symmetrically distributed up and down inside the fixing frame.

[0010] According to the wind turbine blade punching device, the fixing components are provided in plurality and are arranged relatively up and down inside the fixing frame, and the fixing components are located between the stabilizing components.

[0011] According to the wind turbine blade punching device, the fixing frame is located in front of the top plate.

[0012] According to the wind turbine blade punching device, the number of the pillars is plural and evenly distributed at the four corners of the bottom of the workbench.

[0013] The beneficial effects of the utility model are as follows: by arranging a workbench, a fixing frame, an outer sleeve, an inner spring, an inner rod, a stabilizing head, an electric rod, a ball head and an electric suction cup, a wind turbine blade is placed between the upper and lower stabilizing heads, and the multiple stabilizing heads produce different degrees of contraction under the squeezing of the wind turbine blade, thereby better stabilizing the wind turbine blade, and then the upper and lower electric rods are started to push the electric suction cup to adsorb the upper and lower surfaces of the wind turbine blade, thereby fixing the wind turbine blade, making the wind turbine blade more stable when punching, improving the punching accuracy and efficiency, and blades of different sizes and types can also be clamped, thereby improving the applicability of the punching device.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is a front view of a wind turbine blade punching device according to the utility model;

[0017] Figure 2 This is a side view of a wind turbine blade punching device according to the utility model;

[0018] Figure 3 This is a cross-sectional view of a stable component of a wind turbine blade punching device of the utility model;

[0019] Figure 4 This is a cross-sectional view of a fixing component of a wind turbine blade punching device according to the utility model.

[0020] Legend:

[0021] 1. Workbench; 2. Fixing frame; 3. Stabilizing assembly; 4. Fixing assembly; 5. Front plate; 6. Top plate; 7. Electric hydraulic rod; 8. Motor; 9. Clamp; 10. Drill bit; 11. Pillar;

[0022] 301, outer sleeve; 302, inner spring; 303, inner rod; 304, stabilizing head;

[0023] 401. Electric rod; 402. Ball head; 403. Electric suction cup. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] Reference Figure 1-4 The utility model embodiment is a wind turbine blade punching device, which includes: a workbench 1, the top of the workbench 1 is fixedly connected to a fixing frame 2, the fixing frame 2 is "C" shaped, the fixing frame 2 is located in front of the top plate 6, and the fixing frame 2 is provided with a stabilizing component 3 and a fixing component 4 inside.

[0026] The stabilizing component 3 includes an outer sleeve 301, an inner spring 302, an inner rod 303 and a stabilizing head 304. The top of the outer sleeve 301 is fixedly connected to the fixing frame 2. The inner spring 302 is arranged inside the outer sleeve 301. The top of the inner spring 302 is fixedly connected to the fixing frame 2. The bottom of the inner spring 302 is fixedly connected to the inner rod 303. The top of the inner rod 303 is located inside the outer sleeve 301. The bottom of the inner rod 303 is fixedly connected to the stabilizing head 304. The stabilizing head 304 is spherical and made of rubber material. It can better adapt to the special-shaped surface of the wind turbine blade and stabilize the wind turbine blade. There are multiple stabilizing components 3, which are symmetrically distributed inside the fixing frame 2 from top to bottom. Multiple groups of stabilizing components 3 cooperate with each other from top to bottom, and the stabilizing effect is better.

[0027] The fixing component 4 includes an electric rod 401, a ball head 402 and an electric suction cup 403. The top of the electric rod 401 is fixedly connected to the inner top surface of the fixing frame 2, and the bottom of the electric rod 401 is rotatably connected to the ball head 402. The ball head 402 can rotate at various angles to adapt to the special-shaped surface of the wind turbine blade. The electric suction cup 403 is fixedly connected to the circumferential surface of the ball head 402 to adsorb the surface of the wind turbine blade to fix the blade. There are multiple fixing components 4, and they are relatively arranged inside the fixing frame 2 from top to bottom. The multiple fixing components 4 cooperate with each other from top to bottom to achieve a better fixing effect. The fixing component 4 is located between the stabilizing components 3.

[0028] The top of the workbench 1 is fixedly connected to a front plate 5, the top of the front plate 5 is fixedly connected to a top plate 6, the bottom of the top plate 6 is fixedly connected to an electric hydraulic rod 7, the bottom of the electric hydraulic rod 7 is fixedly connected to a motor 8, the bottom output end of the motor 8 is fixedly connected to a clamp 9, the bottom of the clamp 9 is clamped with a drill bit 10, and the bottom of the workbench 1 is fixedly connected to a pillar 11. There are multiple pillars 11, which are evenly distributed at the four corners of the bottom of the workbench 1.

[0029] Working principle: Place the wind turbine blade between the upper and lower stabilizing heads 304, and make the wind turbine blade located below the drill bit 10. Under the squeezing of the wind turbine blade, the top inner springs 302 of the multiple stabilizing heads 304 will contract to varying degrees, thereby stabilizing the irregular surface of the wind turbine blade. Then start the upper and lower electric rods 401 to push the electric suction cup 403 to adsorb the upper and lower surfaces of the wind turbine blade, thereby fixing the wind turbine blade. Start the electric hydraulic rod 7 and the motor 8. The motor 8 drives the lower clamp 9 and the drill bit 10 to rotate, and the lower wind turbine blade is punched under the push of the electric hydraulic rod 7.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A wind turbine blade punching device, comprising: A workbench (1), characterized in that a fixing frame (2) is fixedly connected to the top of the workbench (1), the fixing frame (2) is in a "C" shape, and a stabilizing component (3) and a fixing component (4) are arranged inside the fixing frame (2); The stabilizing component (3) comprises an outer sleeve (301), an inner spring (302), an inner rod (303) and a stabilizing head (304); the top of the outer sleeve (301) is fixedly connected to the fixing frame (2); the inner spring (302) is arranged inside the outer sleeve (301); the top of the inner spring (302) is fixedly connected to the fixing frame (2); the bottom of the inner spring (302) is fixedly connected to the inner rod (303); the top of the inner rod (303) is located inside the outer sleeve (301); the bottom of the inner rod (303) is fixedly connected to the stabilizing head (304); the stabilizing head (304) is spherical and made of rubber material; The fixing assembly (4) comprises an electric rod (401), a ball head (402) and an electric suction cup (403); the top of the electric rod (401) is fixedly connected to the inner top surface of the fixing frame (2); the bottom of the electric rod (401) is rotatably connected to the ball head (402); and the electric suction cup (403) is fixedly connected to the circumferential surface of the ball head (402).

2. A wind turbine blade punching device according to claim 1, characterized in that: The top of the workbench (1) is fixedly connected to a front plate (5), the top of the front plate (5) is fixedly connected to a top plate (6), the bottom of the top plate (6) is fixedly connected to an electric hydraulic rod (7), the bottom of the electric hydraulic rod (7) is fixedly connected to a motor (8), the bottom output end of the motor (8) is fixedly connected to a clamp (9), the bottom of the clamp (9) is clamped with a drill bit (10), and the bottom of the workbench (1) is fixedly connected to a pillar (11).

3. A wind turbine blade punching device according to claim 1, characterized in that: The stabilizing components (3) are provided in a plurality and are symmetrically distributed up and down inside the fixing frame (2).

4. A wind turbine blade punching device according to claim 1, characterized in that: The fixing components (4) are provided in a plurality and are arranged relatively up and down inside the fixing frame (2); the fixing components (4) are located between the stabilizing components (3).

5. A wind turbine blade punching device according to claim 2, characterized in that: The fixing frame (2) is located in front of the top plate (6).

6. A wind turbine blade punching device according to claim 2, characterized in that: The number of the pillars (11) is multiple and evenly distributed at the four corners of the bottom of the workbench (1).

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