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Drilling device for wind power flange forging stock based on wind power type scrap collection

A drilling device and wind power technology, applied in the direction of boring/drilling, drilling/drilling equipment, maintenance and safety accessories, etc., can solve the problems of cumbersome cleaning, increased difficulty of debris recovery, and easy attachment to people Clothes are brought out and other problems to achieve the effect of improving stability and quality

Pending Publication Date: 2021-10-19
JIANGYIN HENGRUN RING FORGING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, after water injection, the large debris will leave the drill hole due to its own gravity, while the fine debris will gather on the water droplets and attach to the outer wall of the wind turbine flange. The later cleaning is very cumbersome, and it is easy to not collect it in time. Attached to people's clothes and taken out, it will undoubtedly increase the difficulty of recycling the debris in the later stage

Method used

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  • Drilling device for wind power flange forging stock based on wind power type scrap collection
  • Drilling device for wind power flange forging stock based on wind power type scrap collection
  • Drilling device for wind power flange forging stock based on wind power type scrap collection

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] see Figure 1-Figure 3 As shown, the purpose of this embodiment is to provide a drilling device based on wind-powered debris collection for wind power flange forging blanks, including a drill bit 100 and a drive assembly 200 arranged on the top of the drill bit 100. The drive assembly 200 includes a motor 220, and the motor 220 The outside of the fixed frame 210 is provided with a fixed frame 210, and the specific fixed frame 210 is connected and fixed with the housing 310. The bottom of the fixed frame 210 is provided with a drill bit 100, and the outside of the drill bit 100 is provided with a debris collection mechanism 300. Please refer to Figure 4 As shown, the debris collection mechanism 300 includes at least:

[0044] Housing 310, the housing 310 is arranged on the top of the drill bit 100, the bottom of the motor 220 is provided with an output pipe 221, the top of the drill bit 100 is provided with a sliding shaft 110, and the sliding shaft 110 and the output p...

Embodiment 2

[0050] In order to make the drill bit 100 eject quickly, the difference between this embodiment and Embodiment 1 is that please refer to Figure 6 As shown, wherein: the housing 310 includes a sliding joint housing 311, the bottom wall of the sliding joint housing 311 is slidably connected with the drill bit 100, and the top of the drill bit 100 is located on the outside of the sliding shaft 110. The drill bit 100 on the top wall of the blue ejects quickly, avoiding that the drill bit 100 continues to rotate to cause damage to the opened hole wall, and also can ensure that the output wheel 321 breaks away from the transmission wheel 3221 in time, so that it can be used next time.

Embodiment 3

[0052] In order to carry out secondary collection of debris that cannot be collected by the collection cover 330, the difference between this embodiment and Embodiment 1 is that please refer to Figure 7 As shown, wherein: a connection case 312 is provided between the sliding connection case 311 and the fan case 313, and the bottom fan blade 130 is arranged inside the connection case 312, and the bottom fan blade 130 and the sliding shaft 110 are in a position-limiting sliding connection, and the bottom fan blade An adapter frame 131 is provided at the bottom of the blade 130 , and the adapter frame 131 is rotatably connected to the bottom fan blade 130 , and a plurality of air grooves 3121 are formed in a ring shape on the outer wall of the connecting shell 312 .

[0053] In specific use of this embodiment, on the basis of Embodiment 1, the rotation of the sliding shaft 110 drives the rotation of the bottom fan blade 130, thereby using the wind force generated by the rotation ...

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Abstract

The invention relates to a drilling device, in particular to a drilling device for a wind power flange forging stock based on wind power type scrap collection. The drilling device comprises a drill bit and a driving assembly arranged at the top of the drill bit, the driving assembly comprises a motor, a fixing frame is arranged outside the motor, the drill bit is arranged at the bottom of the fixing frame, and a scrap collecting mechanism is arranged outside the drill bit. Friction force generated by attachment of an output wheel and a driving wheel around the output wheel drives top fan blades to rotate, after the top fan blades rotate, air in a fan shell and a collecting cover flows to generate the wind action, and generated tiny scraps are collected while drilling is achieved through the wind action; and therefore, the problems that acting force generated by rotation of the drill bit cannot be utilized, and the tiny scraps are attached to a wind power flange after being adsorbed by water and are inconvenient to clean in the later period are solved.

Description

technical field [0001] The invention relates to a drilling device, in particular to a drilling device for a forging blank of a wind power flange based on wind-force debris collection. Background technique [0002] With the development of my country's wind power industry, today's wind power equipment has been spread in various places, including mountainous areas and seas, and the most commonly used parts of wind power equipment are wind power flanges, and wind power flanges need to be corrected during the forging process. The general drilling equipment includes a drill bit and a motor, and the motor drives the drill bit to rotate and then drill holes. At the same time, water injection will be performed while drilling for dust reduction. [0003] However, after water injection, the large debris will leave the drill hole due to its own gravity, while the fine debris will gather on the water droplets and attach to the outer wall of the wind turbine flange. The later cleaning is v...

Claims

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Application Information

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IPC IPC(8): B23B41/00B23Q11/00
CPCB23B41/00B23Q11/0042
Inventor 承天洋沈忠协孙峰唐广林张伟卢迅
Owner JIANGYIN HENGRUN RING FORGING
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