EP1983146A2 - Machine de forage - Google Patents

Machine de forage Download PDF

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Publication number
EP1983146A2
EP1983146A2 EP08005669A EP08005669A EP1983146A2 EP 1983146 A2 EP1983146 A2 EP 1983146A2 EP 08005669 A EP08005669 A EP 08005669A EP 08005669 A EP08005669 A EP 08005669A EP 1983146 A2 EP1983146 A2 EP 1983146A2
Authority
EP
European Patent Office
Prior art keywords
drill bit
drilling
bit shaft
turning
spiral rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP08005669A
Other languages
German (de)
English (en)
Inventor
Yao-Pang Chan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP1983146A2 publication Critical patent/EP1983146A2/fr
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B11/00—Other drilling tools
    • E21B11/005—Hand operated drilling tools
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/003—Drilling with mechanical conveying means
    • E21B7/005—Drilling with mechanical conveying means with helical conveying means

Definitions

  • the present structure relates to a drilling machine that operates through a power motor unit in a mounting frame to produce varying turning speeds for the rotary rod and the drill bit shaft to allow smooth drilling in one try.
  • drilled materials are continuously and rapidly brought to the surface through a guide notch to achieve smooth drilling in different occasions while easing the burden on the hands of operator.
  • the primary object of the present invention is to provide a drilling machine comprising a power motor unit coupled with a spiral rod and a drill bit shaft assembled in a mounting frame using a positioning disc.
  • the arbor of power motor directly drives the drill bit shaft.
  • a plurality of cutters and a hollow guide notch above the cutters are arranged at the outer perimeter of the drill bit of drill bit shaft.
  • the spiral rod at the periphery of drill bit shaft matches and engages a plurality of planet gears through a drive gear, which are then assembled into one body by two rotating discs.
  • the arbor of power motor turns, it directly drives the drill bit shaft, and at the same time, drives the fast turning of drive gear at the periphery of drill bit shaft.
  • the center tip of drill bit first aligns in position and then drills downward to guide the peripherally arranged cutters to perform rotary cutting and drilling, thereby achieving smooth drilling and easing the burden on the hands of operator.
  • Another object of the present invention is to provide a drilling machine, wherein the top of the spiral rod is mounted in the positioning disk through a drive gear and engage a plurality of planet gears, which are then assembled into one body between two rotating discs.
  • the arbor of power motor turns, it directly drives the drill bit shaft, as well as the turning of connecting plate and rotating disc, which causes the plurality of planet gears positioned between two rotating discs to travel along the inner annular gear of positioning disc and leads to the fast turning of drive gear at the periphery of drill bit shaft, thereby resulting in slow turning of drill bit shaft and fast turning of spiral rod.
  • Yet another object of the present invention is to provide a drilling machine, wherein when drilling a hole at a predetermined position, the spiral rod with turning speed faster than the drill bit would continuously and rapidly remove chips from the cutting to surface through the guide notch and spiral blades. As such, it is less likely for the drill bit to get stuck or sustain serious wear as in prior art. The burden on the hands of the operator also becomes less, which are prone to injury from continuous vibration.
  • a further object of the present invention is to provide a drilling machine, wherein the drill bit can be changed in light of the material to be drilled when it is applied to drilling farm soil, civil work, cement, steel plate, mining or geological survey.
  • Yet another further object of the present invention is to provide a drilling machine, wherein the number of teeth of planet gears situated between two rotating discs and travelling along the internal annular gear of positioning disc can be adjusted in view of the worksite condition.
  • the drive gears arranged at the periphery of drill bit shaft can have different turning speeds for cutting and drilling.
  • the drilling machine of the invention comprises a power motor unit 3 coupled with a spiral rod 2 and a drill bit shaft 1 with different turning speeds, which are assembled in a mounting frame 4, the mounting frame 4 being assembled with a handle 41 for holding by both hands of the operator and a linear switch 42.
  • the arbor 31 of power motor 3 in the mounting frame 4 is directly coupled to the drill bit shaft 1 through a sleeve 3A and a connecting plate 3B.
  • a spiral rod 2 is arranged at the periphery of drill bit shaft 1. Between the drill bit 11 and spiral rod 2 at the periphery of drill bit 11, there are provided a plurality of cutters 12 and a hollow guide notch 13 above the cutters 12.
  • a drive gear 22 is situated in a positioning disc 21 and match a plurality of planet gears, the outer periphery of respective planet gear 23 engaging the internal annular gears of positioning disc 21, while its inside engaging the drive gear 22 on spiral rod 2, which are assembled into one body between two external rotating discs 24.
  • the entire positioning disc 21 is then mounted in the mounting frame 4 through connecting bracket 4A.
  • the arbor 31 of power unit 3 rotates, it directly drives the turning of drill bit shaft 1 as the arbor is directly coupled to the drill bit shaft 1 through the sleeve 3 and connecting plate 3B (as shown in FIG. 4-A ).
  • the drill bit 11 can be changed in view of the material to be drilled, such as soil A, wood B (as in FIG. 7 ), cement C (as in FIG. 8 ), or metal when it is applied to drilling farm soil, civil work, cement, steel plate, or even mining or geological survey (as shown in FIG. 9 ). Also in view of the occasion, the matching ratio between the teeth of planet gears 23 and the teeth of drive gear 22 disposed at the periphery of drill bit shaft 1 may be adjusted to produce different turning speeds for the drive gear and make the drilling process smoother.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
EP08005669A 2007-04-17 2008-03-26 Machine de forage Pending EP1983146A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW096113585A TW200841967A (en) 2007-04-17 2007-04-17 Hole drilling machine

Publications (1)

Publication Number Publication Date
EP1983146A2 true EP1983146A2 (fr) 2008-10-22

Family

ID=39522268

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08005669A Pending EP1983146A2 (fr) 2007-04-17 2008-03-26 Machine de forage

Country Status (3)

Country Link
EP (1) EP1983146A2 (fr)
JP (1) JP2008267129A (fr)
TW (1) TW200841967A (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107570740A (zh) * 2017-08-22 2018-01-12 无锡美高帝机械有限公司 一种立式专用钻孔机
CN110284830A (zh) * 2019-06-28 2019-09-27 中国人民解放军陆军工程大学 一种便携式液压传动旋挖装置及旋挖方法
CN110552614A (zh) * 2019-10-12 2019-12-10 赛达（上海）传动工程有限公司 旋挖钻机动力头及相应的旋挖钻机
CN111335819A (zh) * 2020-04-26 2020-06-26 贵阳品创科技有限公司 一种可连接旋挖机的接头机构
CN113802977A (zh) * 2021-08-23 2021-12-17 深圳市勘察测绘院(集团)有限公司 一种用于渣土边坡锚杆防护的钻孔装置
US20220127910A1 (en) * 2020-10-28 2022-04-28 Globe (jiangsu) Co., Ltd. Electric drill
CN115370294A (zh) * 2022-10-26 2022-11-22 西安尔吉环保科技有限公司 一种道路施工钻孔设备
CN115502449A (zh) * 2022-11-07 2022-12-23 江苏飞达钻头股份有限公司 一种齿形刀柄的钻头及适配该钻头的钻套

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102396303A (zh) * 2010-09-11 2012-04-04 苏州宝时得电动工具有限公司 除草工具
KR101555253B1 (ko) 2011-07-28 2015-09-23 융차이 와이. 씨. 인더스트리얼 컴퍼니 굴착기
CN102305020A (zh) * 2011-08-24 2012-01-04 成都科盛石油科技有限公司 用于浅层钻探的钻探系统
KR101334298B1 (ko) * 2012-04-13 2013-11-28 (주)코아지질 대구경 천공기의 로터리 헤드
KR101844563B1 (ko) * 2015-10-21 2018-04-02 천미경 정역구동이 가능한 지반 천공기
CN108081215B (zh) * 2018-01-10 2024-02-02 广州华立科技职业学院 手动式钻锯扭一体机
CN115110894B (zh) * 2022-08-30 2022-11-15 山东天拓建设有限公司 一种建筑施工基桩钻孔装置
CN120867647A (zh) * 2025-09-02 2025-10-31 山东建业恒正加固工程有限公司 一种钻孔施工设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0352082A (ja) * 1989-07-20 1991-03-06 Fujitsu Ltd カラー画像評価装置
JPH0732619Y2 (ja) * 1989-07-31 1995-07-26 三和機材株式会社 二重軸型掘削機類における二重軸回転駆動装置
JPH07166788A (ja) * 1993-12-15 1995-06-27 Kobe Steel Ltd 掘削ヘッド
JP2002081285A (ja) * 2000-09-11 2002-03-22 Nippon Sharyo Seizo Kaisha Ltd ２軸同軸デバイス

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107570740A (zh) * 2017-08-22 2018-01-12 无锡美高帝机械有限公司 一种立式专用钻孔机
CN107570740B (zh) * 2017-08-22 2023-12-19 无锡美高帝机械有限公司 一种立式专用钻孔机
CN110284830A (zh) * 2019-06-28 2019-09-27 中国人民解放军陆军工程大学 一种便携式液压传动旋挖装置及旋挖方法
CN110552614A (zh) * 2019-10-12 2019-12-10 赛达（上海）传动工程有限公司 旋挖钻机动力头及相应的旋挖钻机
CN111335819A (zh) * 2020-04-26 2020-06-26 贵阳品创科技有限公司 一种可连接旋挖机的接头机构
CN111335819B (zh) * 2020-04-26 2021-07-20 龚秋眉 一种可连接旋挖机的接头机构
US20220127910A1 (en) * 2020-10-28 2022-04-28 Globe (jiangsu) Co., Ltd. Electric drill
US11905761B2 (en) * 2020-10-28 2024-02-20 Globe (jiangsu) Co., Ltd. Electric drill
CN113802977B (zh) * 2021-08-23 2022-08-19 深圳市勘察测绘院(集团)有限公司 一种用于渣土边坡锚杆防护的钻孔装置
CN113802977A (zh) * 2021-08-23 2021-12-17 深圳市勘察测绘院(集团)有限公司 一种用于渣土边坡锚杆防护的钻孔装置
CN115370294A (zh) * 2022-10-26 2022-11-22 西安尔吉环保科技有限公司 一种道路施工钻孔设备
CN115370294B (zh) * 2022-10-26 2023-01-31 西安尔吉环保科技有限公司 一种道路施工钻孔设备
CN115502449A (zh) * 2022-11-07 2022-12-23 江苏飞达钻头股份有限公司 一种齿形刀柄的钻头及适配该钻头的钻套
CN115502449B (zh) * 2022-11-07 2024-04-26 江苏飞达钻头股份有限公司 一种齿形刀柄的钻头及适配该钻头的钻套

Also Published As

Publication number Publication date
JP2008267129A (ja) 2008-11-06
TW200841967A (en) 2008-11-01
TWI319725B (fr) 2010-01-21

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