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Wind power blade root combined drilling system

A technology of wind turbine blades and drilling mechanism, which is applied in boring/drilling, drilling/drilling equipment, and components of boring machines/drilling machines, etc., can solve problems such as low efficiency and imprecise drilling positions, and achieve improved accuracy The effect of reducing safety hazards and reducing dust pollution

Pending Publication Date: 2020-12-29
HUNAN UNIV OF SCI & TECH
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  • Summary
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Aiming at the problem of inaccurate drilling position and low efficiency of the above-mentioned processing method in the prior art, this application model provides a combined drilling system for wind turbine blade root, which is provided with a positioning collar, which can accurately determine the drilling position. position, and the drilling mechanism that can rotate and expand can not only install multiple drilling guns and drill multiple holes at the same time, but also adjust the position of the drilling gun according to the diameter of the blade root, and can adapt to different sizes within a certain range. Processing needs of wind turbine blades

Method used

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  • Wind power blade root combined drilling system
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  • Wind power blade root combined drilling system

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Embodiment Construction

[0026] This embodiment is a preferred implementation mode of the present invention, and other principles and basic structures that are the same or similar to this embodiment are within the protection scope of the present invention.

[0027]It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0028] It is to be understood that the terms "length", "width", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simpl...

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Abstract

The invention discloses a wind power blade root combined drilling system. The system comprises a supporting platform and a drilling mechanism, wherein the drilling mechanism comprises a supporting column, an angle adjusting device, a rotary telescopic assembly and a telescopic control assembly, the supporting column is arranged on the supporting platform, and the angle adjusting device is arrangedon the top face of the supporting column. The wind power blade root combined drilling system is provided with the rotary telescopic mechanism capable of mounting multiple drilling guns, multiple mounting holes can be drilled at a time, the drilling efficiency of the wind power blade root is greatly improved, and potential safety hazards and dust pollution are remarkably reduced; a special positioning sleeve ring is arranged, so that the drilling guns can be accurately guided to drill in the correct positions, the drilling accuracy is improved, and the reject ratio is effectively reduced; andin addition, multiple position locking mechanisms are arranged on different mechanisms, the punching positions can be accurately adjusted, and the situation that the accuracy is affected due to the fact that the drilling guns deviate in the punching process can be avoided.

Description

technical field [0001] The invention relates to the field of wind power blade processing equipment, in particular to a wind power blade root combined drilling system. Background technique [0002] With the improvement of people's awareness of environmental protection and the maturity of wind power technology, wind power, as an environmentally friendly and clean renewable energy, is used in more and more areas. Wind farms are being built in areas rich in wind resources across the country, which require a large amount of wind power. unit. As an important part of wind turbines, wind turbine blades are very difficult to process and transport due to their large diameter and length, and the fact that they are made of metal and are very heavy. Especially for the processing of the blade root, in order to fix the blade to the hub, the blade root needs to drill multiple mounting holes. Due to the large size and weight of the blade root, the traditional processing method is not accura...

Claims

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Application Information

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IPC IPC(8): B23B41/00B23B39/20B23B47/30
CPCB23B39/20B23B41/00B23B47/30
Inventor 李树健戴隆宇邓杰文邹适李常平
Owner HUNAN UNIV OF SCI & TECH
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