Title:
DRILLING DEVICE AND AUTOMATIC ROD FEEDING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/152227
Kind Code:
A1
Abstract:
A drilling device (100) and an automatic rod feeding method thereof. The method comprises the steps of: controlling a height-adjusting device (140) to move to a starting end; controlling a transmission device (150) to rotate to a waiting position of a rod cabin (120); controlling the rod cabin to revolve, and transferring a drill rod (130) in the rod cabin into the transmission device; controlling the transmission device to clamp the drill rod, and rotating to a position corresponding to the height-adjusting device; and controlling the height-adjusting device to descend to be fixedly connected to the drill rod. The device and the method are automatically implemented in a whole process, manual operation is not needed, the harm of dust to the health of an operator is prevented, the device and the method are convenient, fast and efficient, and the drilling efficiency is further improved.
Inventors:
LIU BAOLIN (CN)
YANG NENGCHUN (CN)
YANG NENGCHUN (CN)
Application Number:
PCT/CN2022/071891
Publication Date:
July 21, 2022
Filing Date:
January 13, 2022
Export Citation:
Assignee:
GUANGDONG HUISHAN INTELLIGENT MACHINERY CO LTD (CN)
International Classes:
E21B19/15; E21B19/16
Foreign References:
| CN113153184A | 2021-07-23 | |||
| JP2017048639A | 2017-03-09 | |||
| KR20150001234A | 2015-01-06 | |||
| CN111021967A | 2020-04-17 | |||
| CN105756060A | 2016-07-13 | |||
| CN106194072A | 2016-12-07 |
Attorney, Agent or Firm:
SHENZHEN TECHVISUM IP AGENCY LTD. (CN)
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