JP2001323764A - Operating device for boring machine - Google Patents
Operating device for boring machineInfo
- Publication number
- JP2001323764A JP2001323764A JP2000144678A JP2000144678A JP2001323764A JP 2001323764 A JP2001323764 A JP 2001323764A JP 2000144678 A JP2000144678 A JP 2000144678A JP 2000144678 A JP2000144678 A JP 2000144678A JP 2001323764 A JP2001323764 A JP 2001323764A
- Authority
- JP
- Japan
- Prior art keywords
- switch
- rotation
- feed
- operating device
- mode
- 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.)
- Granted
Links
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- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、さく孔機の操作装
置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an operating device for a drilling machine.
【０００２】[0002]
【従来の技術】クローラドリル等のさく孔機では、打撃
機構および回転機構を備えたさく岩機を送り機構を備え
たガイドシェル上に搭載している。さく岩機にはシャン
クロッドを挿着し、このシャンクロッドに所定長のロッ
ドを接続し、ガイドシェルの送り機構によってさく岩機
に送りを与え、さく岩機から打撃と回転と送りをロッド
に与えて岩石にさく孔する。さく孔時には、まず口切り
さく孔、座繰りさく孔を行った後、本さく孔を開始し、
さく孔中に詰まり等が生じたときにはホールクリーニン
グを行う。2. Description of the Related Art In a drilling machine such as a crawler drill, a rock drill having a striking mechanism and a rotating mechanism is mounted on a guide shell having a feed mechanism. A shank rod is inserted into the rock drill, a rod of a predetermined length is connected to this shank rod, feed is given to the rock drill by the feed mechanism of the guide shell, and the blow, rock and feed are sent from the rock drill to the rod. Give and drill into rock. At the time of drilling, first perform the drilling hole, counterbore drilling, then start the main drilling,
When clogging or the like occurs in the holes, hole cleaning is performed.
【０００３】さく孔長がロッドより長い長孔さく孔を行
う場合には、さく孔の途中でロッドを継ぎ足す。目標と
するさく孔長に達してさく孔が終わると、ロッドを切り
離して回収する。ロッドの継ぎ足し、ロッドの回収を行
うときには、ねじ緩め、ねじ切り、ねじ込み、及びさく
岩機退避の操作が必要となる。従来のさく孔機では、こ
のようなさく孔の制御を行うための操作装置として、図
４および図５に示すように、３本の操作レバー、即ち、
打撃レバー４１、回転レバー４２、および送りレバー４
３を備えている。[0003] When drilling a long hole whose drilling length is longer than the rod, a rod is added in the middle of the drilling. When the drilling reaches the target drilling length and the drilling is completed, the rod is cut off and collected. When the rod is added and the rod is collected, operations such as loosening, cutting, screwing, and retracting the rock drill are required. In a conventional drilling machine, as an operating device for performing such drilling control, as shown in FIGS. 4 and 5, three operating levers, namely,
Hitting lever 41, rotating lever 42, and feed lever 4
3 is provided.
【０００４】この操作装置では、図６に示すように、打
撃レバー４１を後方（図上反時計方向）の座繰り位置Ｐ
l まで傾倒させることにより軽打撃、打撃レバー４１を
更に後方の本さく孔位置Ｐ2 まで傾倒させることにより
本打撃を行い、また、回転レバー４２を後方の正転位置
Ｒl まで傾倒させることにより正回転、回転レバー４２
を前方の逆転位置Ｒ2 まで傾倒させることにより逆回転
を行い、さらに、送りレバー３を後方の前進位置Ｆl ま
で傾倒させることにより送り前進、送りレバー３を更に
後方の早送り前進位置Ｆ2 まで傾倒させることにより早
送り前進を行い、送りレバー３を前方の後退位置Ｂl ま
で傾倒させることにより送り後退、送りレバー３を更に
前方の早送り後退位置Ｂ2 まで傾倒させるさせることに
より早送り後退を行うように構成されている。In this operating device, as shown in FIG. 6, the striking lever 41 is moved backward (counterclockwise in FIG.
Light striking by tilting to l, more make this blow by tilting up the drilling position P 2 of the rear hitting lever 41, also by tilting the rotating lever 42 to the rear of the forward position R l Forward rotation, rotation lever 42
It was subjected to reverse rotation by tilting up the front of the reverse rotation position R 2, further a feed lever 3 forward feed by tilting up the rear of the forward position F l, further to fast-forward advanced position F 2 of the rear feed lever 3 perform fast forward advance by leaning to perform fast-forward backward by tilting the feed lever 3 feed by tilting up the front of the retracted position B l retracted further to fast forward retracted position B 2 of the forward feed lever 3 Is configured.
【０００５】さく孔作業において、口切りさく孔、座繰
りさく孔では、打撃が軽打撃、回転が正回転、送りが微
速前進となるように制御し、本さく孔では、打撃が本打
撃、回転が正回転、送りが通常速前進となるように制御
しなければならない。ホールクリーニングでは、打撃を
本打撃または打撃停止、回転を正回転とし、送りは早送
り前進とする。[0005] In drilling work, the blow is controlled so that the blow is light, the rotation is forward rotation, and the feed is forward at a very low speed. Must be controlled so as to rotate forward and feed forward at normal speed. In the hole cleaning, the impact is the main impact or the impact is stopped, the rotation is the normal rotation, and the feed is fast forward.
【０００６】ねじ緩めでは、回転停止、送り停止の状態
で本打撃を行い、ねじ切りでは、打撃停止の状態で逆回
転し、ねじピッチに同期して後退させる。ねじ込みで
は、打撃停止の状態で正回転し、ねじピッチに同期して
前進させる。さく岩機退避では、打撃停止、回転停止の
状態で早送り後退させる。このように、さく孔作業で
は、各作業モードごとに、打撃、回転、送りの状態が異
なるため、オペレータは各作業モードの条件に適合する
ように打撃レバー４１、回転レバー４２、および送りレ
バー４３をそれぞれ操作しなければならない。従って、
オペレータには熟練度が要求されると共に、操作が煩雑
であるのでオペレータの疲労も大きい。In the loosening of the screw, the main impact is performed in a state where the rotation is stopped and the feed is stopped, and in the case of the thread cutting, the reverse rotation is performed in a state where the impact is stopped, and the screw is retracted in synchronization with the screw pitch. In screwing, the motor rotates forward with the impact stopped, and advances in synchronization with the screw pitch. In evacuation of rock drills, the ship is fast-forwarded and retracted with the impact stopped and the rotation stopped. As described above, in the drilling operation, the states of impact, rotation, and feed differ for each operation mode. Therefore, the operator operates the impact lever 41, the rotation lever 42, and the feed lever 43 so as to meet the conditions of each operation mode. Must be operated individually. Therefore,
The operator is required to have a high level of skill, and the operation is complicated.
【０００７】[0007]
【発明が解決しようとする課題】本発明は、さく孔機の
操作装置における上記問題を解決するものであって、操
作が容易で非熟練者でも効率よくさく孔作業を行うこと
のできるさく孔機の操作装置を提供することを目的とす
る。SUMMARY OF THE INVENTION The present invention solves the above-mentioned problems in a drilling machine operating device, and is a drilling machine which is easy to operate and which can be efficiently drilled even by an unskilled person. An object of the present invention is to provide an operating device for a machine.
【０００８】[0008]
【課題を解決するための手段】本発明のさく孔機の操作
装置は、打撃機構、回転機構、および送り機構により、
ロッドに打撃、回転、および送りを与えてさく孔するさ
く孔機の操作装置であって、送り機構の前進後退速度を
傾倒角度によって制御する送りレバーと、打撃機構のo
n、off を切換える打撃スイッチと、回転機構の正回
転、逆回転、停止を切換える回転スイッチとを備え、打
撃スイッチと回転スイッチの操作状態と、送りレバーの
傾倒角度の組み合わせによって、さく孔機の各作業モー
ドに対応した打撃力、回転数、および送り速度が選択さ
れるよう構成することにより上記課題を解決している。The operating device for a drilling machine according to the present invention comprises a hitting mechanism, a rotating mechanism, and a feeding mechanism.
An operating device of a drilling machine for hitting, rotating, and feeding a rod to perform drilling, wherein a feed lever for controlling a forward / backward speed of a feed mechanism by a tilt angle, and an o of a hitting mechanism.
It is equipped with a percussion switch that switches between n and off, and a rotation switch that switches between forward rotation, reverse rotation, and stop of the rotation mechanism.The combination of the operation state of the percussion switch and the rotation switch and the tilt angle of the feed lever enables The above-described problem is solved by a configuration in which a striking force, a rotation speed, and a feed speed corresponding to each work mode are selected.
【０００９】さく孔作業を行う場合には、打撃スイッチ
と回転スイッチの操作状態と、送りレバーの傾倒角度の
いくつかの組み合わせで、さく孔機の各作業モードの条
件に適合するように打撃、回転、および送り速度が制御
できるので、操作が容易で非熟練者でも効率よくさく孔
作業を行うことができる。打撃スイッチと回転スイッチ
とを送りレバーに設けておけば、オペレータは複数のレ
バーを持替えて操作する必要がなく、打撃スイッチと回
転スイッチと送りレバーとを片手で同時に操作すること
が可能で操作が極めて容易となる。[0009] When performing a drilling operation, a combination of the operation state of the hitting switch and the rotary switch and the tilt angle of the feed lever is adjusted so as to meet the conditions of each operation mode of the drilling machine. Since the rotation and the feed speed can be controlled, the operation is easy and even a non-skilled person can efficiently perform the drilling operation. If the impact switch and the rotation switch are provided on the feed lever, the operator does not need to switch and operate multiple levers, and the operator can operate the impact switch, the rotation switch, and the feed lever simultaneously with one hand. Becomes extremely easy.
【００１０】打撃スイッチon、回転スイッチ正回転の操
作状態で、送りレバーを前進側に１段傾倒させると座繰
り、口切りさく孔モードが選択され、送りレバーを前進
側に２段傾倒させると本さく孔モードが選択されるよう
に構成すると、さく孔時の制御を容易に行うことができ
る。打撃スイッチoff 、回転スイッチ正回転の操作状態
で、送りレバーを前進側に１段または２段傾倒させると
ねじ込みモードが選択されるように構成すると、ロッド
継ぎ足し、回収時のねじ込み制御を容易に行うことがで
きる。In the operating state of the impact switch on and the rotary switch in the forward rotation, when the feed lever is tilted one step forward, the counterbore is selected. When the feed lever is tilted two steps forward, the open position is selected. If the configuration is such that the drilling mode is selected, control during drilling can be easily performed. If the screwing mode is selected by tilting the feed lever one step or two steps forward in the operation state of the impact switch off and the rotation switch forward rotation, the rod is added and the screwing control at the time of recovery is easily performed. be able to.
【００１１】打撃スイッチoff 、回転スイッチ逆回転の
操作状態で、送りレバーを後退側に１段または２段傾倒
させることによりねじ切りモードが選択されるように構
成すると、ロッド継ぎ足し、回収時のねじ切り制御を容
易に行うことができる。If the threading mode is selected by tilting the feed lever one or two steps backward in the operating state of the impact switch off and the rotation switch in the reverse direction, the rod cutting and threading control at the time of recovery can be performed. Can be easily performed.
【００１２】[0012]
【発明の実施の形態】図１は本発明の実施の一形態であ
るさく孔機の操作装置の正面図、図２はさく孔機の操作
装置の操作状態を示す側面図、図３はさく孔機の操作装
置の操作状態を表示するインジケータの正面図である。
このさく孔機の操作装置では、送りレバー１のレバーグ
リップ１１に、打撃スイッチ２と、回転スイッチ３とが
設けられている。FIG. 1 is a front view of an operating device of a drilling machine according to an embodiment of the present invention, FIG. 2 is a side view showing an operating state of the operating device of the drilling machine, and FIG. It is a front view of the indicator which displays the operation state of the operating device of a drilling machine.
In the operating device for the drilling machine, a hit switch 2 and a rotary switch 3 are provided on a lever grip 11 of the feed lever 1.
【００１３】さく孔機の打撃機構および回転機構を制御
する制御弁は、電磁式の油圧制御弁であって、打撃スイ
ッチ２と回転スイッチ３からの操作信号に基づいて作動
する。送り機構の制御弁は、油圧パイロット操作式の油
圧制御弁である。送りレバー１は、送り機構を制御する
パイロット油圧レバーであって、レバーの傾倒方向によ
って送りの方向を制御し、傾倒角度によって送り速度を
無段階に制御する。ここでは、後方（図２上反時計方
向）への傾倒で送り前進、前方への傾倒で送り後退とな
る。The control valve for controlling the striking mechanism and the rotating mechanism of the drilling machine is an electromagnetic hydraulic control valve, and operates based on operation signals from the striking switch 2 and the rotary switch 3. The control valve of the feed mechanism is a hydraulic pilot operated hydraulic control valve. The feed lever 1 is a pilot hydraulic lever that controls a feed mechanism, and controls a feed direction according to a tilt direction of the lever, and continuously controls a feed speed according to a tilt angle. In this case, the feed is forward when tilted backward (upward in the counterclockwise direction in FIG. 2), and the feed is retracted when tilted forward.
【００１４】また、この送りレバー１には、後方３段階
の傾倒位置と前方２段階の傾倒位置とを検出する近接ス
イッチ１２が設けられている。各近接スイッチの位置と
送り速度との関係は、後方の前進１段ＦＮl が微速前
進、前進２段ＦＮ2 が通常速前進、前進３段ＦＮ3 が早
送り前進、前方の後退１段ＢＮl が通常速後退、後退２
段ＢＮ2 が早送り後退にそれぞれ相当するように設定さ
れている。The feed lever 1 is provided with a proximity switch 12 for detecting a tilt position in three backward steps and a tilt position in two forward steps. Relationship between the position and the feeding speed of each proximity switch is behind the forward first stage FN l is very low speed advancement, two-forward FN 2 normal speed forward, third forward stage FN 3 fast forward advance, the front one reverse stage BN l Retreats normally, retreats 2
Stage BN 2 is set so as to correspond to fast forward backward.
【００１５】打撃スイッチ２は、いわゆるon−off スイ
ッチであって、レバーグリップ１１の前側面に配置され
ており、通常は人差し指または中指によって操作され
る。回転スイッチ３は、いわゆる波形スイッチであっ
て、レバーグリップ１１の頂部に配置されており、通常
は親指によって操作される。回転スイッチ３は、正転側
ＲＮ（図１上右側）が１回押すと回転機構が正回転を開
始し、もう１回押すと回転が停止するように設定され、
また、逆転側ＲＲ（図１上左側）が、スイッチを押して
いる間だけ回転機構が逆回転するように設定されてい
る。The impact switch 2 is a so-called on-off switch, which is arranged on the front side of the lever grip 11, and is usually operated by the index finger or the middle finger. The rotary switch 3 is a so-called waveform switch, and is disposed at the top of the lever grip 11, and is usually operated by a thumb. The rotation switch 3 is set such that the rotation mechanism starts normal rotation when the forward rotation side RN (upper right side in FIG. 1) is pressed once, and is stopped when pressed again,
The reverse rotation side RR (the upper left side in FIG. 1) is set so that the rotation mechanism rotates reversely only while the switch is pressed.
【００１６】このように設定しているのは、正転側ＲＮ
への操作が、口切りさく孔、座繰りさく孔から本さく
孔、ホールクリーニングとさく孔作業のうちの主要な作
業の間で連続して選択されるので保持式が好ましいのに
対し、逆転側ＲＲへの操作は、ねじ切り作業時のみであ
るのでスイッチonドライブ式の方が適しているためであ
る。The reason for this setting is that the forward rotation RN
In contrast to the reverse operation, the holding operation is preferred because the operation to the hole is selected continuously between the main operation of the drilling hole, the counterboring hole, the main hole, the hole cleaning and the drilling operation. This is because the operation to the RR is performed only at the time of the thread cutting operation, and therefore, the switch-on drive type is more suitable.
【００１７】この操作装置では、上記打撃スイッチ２の
on、off と、回転スイッチ３の正転、逆転、off の各操
作状態と、送りレバー１の後方３段階、前方２段階の傾
倒位置との組み合わせに対応して、表１に示すように、
打撃、回転、送りの各作動のパターンが選択されるよう
に構成されている。In this operating device, the impact switch 2
As shown in Table 1, as shown in Table 1, in accordance with combinations of on, off, forward rotation, reverse rotation, and off operation states of the rotary switch 3 and three-step backward and two-step forward positions of the feed lever 1.
It is configured such that each of the operation patterns of impact, rotation, and feed is selected.
【００１８】[0018]
【表１】 [Table 1]
【００１９】表１において、この操作装置による特徴的
な作動には、下線が付されている。さく孔時には、口切
りさく孔、座繰りさく孔を行った後、本さく孔を開始
し、さく孔中に詰まり等が生じたときにはホールクリー
ニングを行う。まず、オペレータは、打撃スイッチ２を
on、回転スイッチ３を正転として、送りレバー１を前進
１段に傾倒させる。すると、打撃が軽打撃、回転が正回
転、送りが微速前進の口切り、座繰りさく孔モード（表
１中Ａ）になる。In Table 1, the characteristic operation of this operating device is underlined. At the time of drilling, after the piercing hole and the counterboring hole are made, the main drilling is started, and when clogging or the like occurs in the drilling hole cleaning is performed. First, the operator sets the hit switch 2
On, the rotation switch 3 is rotated forward, and the feed lever 1 is tilted forward one step. Then, the mode is set to the mode in which the impact is a light impact, the rotation is a forward rotation, the feed is a slow advance, and the counterbore mode (A in Table 1).
【００２０】座繰りさく孔が終わると、打撃スイッチ２
をon、回転スイッチ３を正転として、送りレバー１を前
進２段に傾倒させる。すると、打撃が本打撃、回転が正
回転、送りが通常速前進の本さく孔モード（表１中Ｂ）
になる。さく孔中に詰まり等が生じたときには、打撃ス
イッチ２をonまたはoff 、回転スイッチ３を正転とし
て、送りレバー１を前進３段に傾倒させる。すると、打
撃が本打撃または停止、回転が正回転、送りが早送り前
進のホールクリーニングモード（表１中Ｃ）になる。When the counterbore is finished, the impact switch 2
Is turned on, the rotation switch 3 is rotated forward, and the feed lever 1 is tilted forward two steps. Then, the main drilling mode where the impact is the main impact, the rotation is the normal rotation, and the feed is the normal speed advance (B in Table 1)
become. When the hole is clogged, the impact switch 2 is turned on or off, the rotation switch 3 is rotated forward, and the feed lever 1 is tilted forward three steps. Then, the hole cleaning mode (C in Table 1) is reached in which the impact is the main impact or stop, the rotation is forward rotation, and the feed is fast forward.
【００２１】さく孔長がロッドより長い長孔さく孔を行
う場合には、さく孔の途中でロッドを継ぎ足す。目標と
するさく孔長に達してさく孔が終わると、ロッドを切り
離して回収する。ロッドの継ぎ足し、ロッドの回収を行
うときには、ねじ緩め、ねじ切り、ねじ込み、及びさく
岩機退避の操作が必要となる。ねじ緩めでは、打撃スイ
ッチ２をon、回転スイッチ３をoff とし、送りレバー１
は中立に戻す。すると、回転停止、送り停止の状態で本
打撃を行うねじ緩めモード（表１中Ｄ）になる。When drilling a long hole having a hole length longer than the rod, the rod is added in the middle of the hole. When the drilling reaches the target drilling length and the drilling is completed, the rod is cut off and collected. When the rod is added and the rod is collected, operations such as loosening, cutting, screwing, and retracting the rock drill are required. In loosening the screw, the impact switch 2 is turned on, the rotary switch 3 is turned off, and the feed lever 1 is turned off.
Returns to neutral. Then, the mode becomes the screw loosening mode (D in Table 1) in which the main impact is performed with the rotation stopped and the feed stopped.
【００２２】ねじ切りでは、打撃スイッチ２をoff 、回
転スイッチ３を逆転として、送りレバー１を後退１段ま
たは２段に傾倒させる。すると、打撃停止の状態で低速
逆回転し、ねじピッチに同期して後退するねじ切りモー
ド（表１中Ｆ）になる。ここで、打撃スイッチ２をoff
、回転スイッチ３を逆転として、送りレバー１を後退
２段に傾倒させた状態から回転スイッチ３をoff にする
と、打撃停止、回転停止の状態でさく岩機を早送り後退
させるさく岩機退避モード（表１中Ｇ）になる。すなわ
ち、回転スイッチ３から指を離すだけでねじ切りモード
からさく岩機退避モードへ切り替わることになる。In the thread cutting, the impact switch 2 is turned off and the rotary switch 3 is reversed, and the feed lever 1 is tilted backward one or two steps. Then, it becomes a thread cutting mode (F in Table 1) in which the low-speed reverse rotation is performed while the impact is stopped, and the reverse rotation is performed in synchronization with the thread pitch. Here, the blow switch 2 is turned off
When the rotary switch 3 is turned off from the state in which the rotary switch 3 is rotated in the reverse direction and the feed lever 1 is tilted to the second backward position, the rock drill escape mode in which the rock drill is fast-forwarded and retracted in the state where the impact is stopped and the rotation is stopped. G) in Table 1. In other words, simply releasing the finger from the rotary switch 3 switches from the thread cutting mode to the rock drill evacuation mode.
【００２３】ねじ込みでは、打撃スイッチ２をoff 、回
転スイッチ３を正転として、送りレバー１を前進１段ま
たは２段に傾倒させる。すると、打撃停止の状態で低速
正回転し、ねじピッチに同期して前進するねじ込みモー
ド（表１中Ｅ）になる。なお、送りレバー１はパイロッ
ト油圧レバーであるので、上記のねじ切りモード、ねじ
込みモード以外では、送り速度を無段階制御可能であ
る。従って、口切り、座繰りさく孔モードから本さく孔
モードへと送りレバー１を傾倒させていくと、打撃機構
が軽打撃を維持しながら送り速度のみが増加し、送りレ
バー１が前進２段の位置に達すると本さく孔モードに切
り替わる。これにより、座繰りさく孔の精度を良くしつ
つ作業時間を短縮することが可能である。In the screw-in operation, the impact switch 2 is turned off, the rotary switch 3 is rotated forward, and the feed lever 1 is tilted forward one or two steps. Then, in a state in which the impact is stopped, a low-speed normal rotation is performed, and a screwing mode (E in Table 1) is set in which the motor advances in synchronization with the screw pitch. Since the feed lever 1 is a pilot hydraulic lever, the feed speed can be steplessly controlled except in the above-mentioned threading mode and screwing mode. Therefore, when the feed lever 1 is tilted from the opening mode and the counter bore mode to the main drill mode, only the feed speed increases while the striking mechanism maintains the light impact, and the feed lever 1 is moved forward by two steps. When it reaches the position, it switches to the drilling mode. This makes it possible to shorten the working time while improving the accuracy of the counterbore.
【００２４】作業の必要に応じて、上記の口切り、座繰
りさく孔モードＡ、本さく孔モードＢ、ホールクリーニ
ングモードＣ、ねじ切りモードＦ、ねじ込みモードＥ、
さく岩機退避モードＧの各作業モード以外の組み合わせ
を選択することもできる。さく孔機のオペレータキャビ
ン内には、図３に示すような、操作状態を表示するイン
ジケータ２０が設けられている。このインジケータ２０
には、正回転表示灯２１、逆回転表示灯２２、座繰りさ
く孔表示灯２３、本さく孔表示灯２４、早送り後退表示
灯２５、通常速後退表示灯２６、通常速前進表示灯２
７、および早送り前進表示灯２８が配置されており、打
撃、回転、および送りの操作状態が表示される。Depending on the necessity of the work, the above-mentioned opening, counterboring mode A, main drilling mode B, hole cleaning mode C, threading mode F, screwing mode E,
A combination other than the respective work modes of the rock drill evacuation mode G can also be selected. An indicator 20 for displaying the operation state is provided in the operator cabin of the drilling machine as shown in FIG. This indicator 20
Include a forward rotation indicator light 21, a reverse rotation indicator light 22, a counterboring indicator light 23, a main drilling indicator light 24, a fast forward reverse indicator light 25, a normal speed reverse indicator light 26, and a normal speed forward indicator light 2.
7, and a fast-forward advance indicator light 28 are arranged, and the operating states of the impact, rotation, and feed are displayed.
【００２５】オペレータは、このインジケータ２０によ
り操作状況を容易に視認できるので、非熟練者でも操作
が容易で、誤操作を防止することができる。The operator can easily visually recognize the operation status by using the indicator 20, so that even an unskilled person can easily perform the operation and prevent an erroneous operation.
【００２６】[0026]
【発明の効果】以上説明したように、本発明のさく孔機
の操作装置では、打撃スイッチと回転スイッチの操作状
態と、送りレバーの傾倒角度のいくつかの組み合わせ
で、さく孔機の各作業モードの条件に適合するように打
撃力、回転数、および送り速度が制御できるので、操作
が容易で非熟練者でも効率よくさく孔作業を行うことが
できる。As described above, in the operating device for a drilling machine according to the present invention, each operation of the drilling machine is performed by changing the operating state of the impact switch and the rotary switch and the tilt angle of the feed lever. Since the striking force, the number of revolutions, and the feed rate can be controlled so as to meet the conditions of the mode, the operation is easy and even a non-skilled person can efficiently perform the drilling operation.
【００２７】打撃スイッチと回転スイッチとを送りレバ
ーに設けておけば、オペレータは複数のレバーを持替え
て操作する必要がなく、打撃スイッチと回転スイッチと
送りレバーとを片手で同時に操作することが可能で操作
が極めて容易となる。打撃スイッチon、回転スイッチ正
回転の操作状態で、送りレバーを前進側に１段傾倒させ
ると座繰り、口切りさく孔モードが選択され、送りレバ
ーを前進側に２段傾倒させると本さく孔モードが選択さ
れるように構成すると、さく孔時の制御を容易に行うこ
とができる。If the impact switch and the rotary switch are provided on the feed lever, the operator does not need to switch and operate a plurality of levers, and can operate the impact switch, the rotary switch and the feed lever simultaneously with one hand. Possible and extremely easy to operate. When the impact switch is on and the rotary switch is in the forward rotation, the feed lever is tilted forward by one step, the counterbore is selected, and the piercing mode is selected. Is selected, control during drilling can be easily performed.
【００２８】打撃スイッチoff 、回転スイッチ正回転の
操作状態で、送りレバーを前進側に１段または２段傾倒
させるとねじ込みモードが選択されるように構成する
と、ロッド継ぎ足し、回収時のねじ込み制御を容易に行
うことができる。打撃スイッチoff 、回転スイッチ逆回
転の操作状態で、送りレバーを後退側に１段または２段
傾倒させることによりねじ切りモードが選択されるよう
に構成すると、ロッド継ぎ足し、回収時のねじ切り制御
を容易に行うことができる。If the screwing mode is selected by inclining the feed lever one step or two steps to the forward side in the operating state of the impact switch off and the rotation switch forward rotation, the rod is extended and the screwing control at the time of recovery is performed. It can be done easily. By configuring the threading mode to be selected by tilting the feed lever one or two steps to the reversing side in the operation state of the impact switch off and the rotation switch reverse rotation, the rod can be extended and the threading control at the time of collection can be easily performed. It can be carried out.
【図１】本発明の実施の一形態であるさく孔機の操作装
置の正面図である。FIG. 1 is a front view of an operating device for a drilling machine according to an embodiment of the present invention.
【図２】さく孔機の操作装置の操作状態を示す側面図で
ある。FIG. 2 is a side view showing an operation state of an operation device of the drilling machine.
【図３】さく孔機の操作装置の操作状態を表示するイン
ジケータの正面図である。FIG. 3 is a front view of an indicator for displaying an operation state of an operation device of the drilling machine.
【図４】従来のさく孔機の操作装置の正面図である。FIG. 4 is a front view of a conventional operating device for a drilling machine.
【図５】従来のさく孔機の操作装置の平面図である。FIG. 5 is a plan view of a conventional operating device for a drilling machine.
【図６】従来のさく孔機の操作装置のレバー操作の説明
図である。FIG. 6 is an explanatory view of a lever operation of a conventional drilling machine operating device.
１ 送りレバー ２ 打撃スイッチ ３ 回転スイッチ １１ レバーグリップ １２ 近接スイッチ ２０ インジケータ ２１ 正回転表示灯 ２２ 逆回転表示灯 ２３ 座繰りさく孔表示灯 ２４ 本さく孔表示灯 ２５ 早送り後退表示灯 ２６ 通常速後退表示灯 ２７ 通常速前進表示灯 ２６ 早送り前進表示灯 DESCRIPTION OF SYMBOLS 1 Feed lever 2 Strike switch 3 Rotation switch 11 Lever grip 12 Proximity switch 20 Indicator 21 Forward rotation indicator light 22 Reverse rotation indicator light 23 Counterbore indicator light 24 Drill hole indicator light 25 Fast forward retreat indicator light 26 Normal speed reverse display Light 27 Normal speed advance indicator light 26 Fast forward advance indicator light
Claims (5)
より、ロッドに打撃、回転、および送りを与えてさく孔
するさく孔機の操作装置であって、 送り機構の前進後退速度を傾倒角度によって制御する送
りレバーと、打撃機構のon、off を切換える打撃スイッ
チと、回転機構の正回転、逆回転、停止を切換える回転
スイッチとを備え、打撃スイッチと回転スイッチの操作
状態と、送りレバーの傾倒角度の組み合わせによって、
さく孔機の各作業モードに対応した打撃力、回転数、お
よび送り速度が選択されるよう構成したことを特徴とす
るさく孔機の操作装置。1. An operating device for a drilling machine for punching a rod by hitting, rotating, and feeding a rod with a hitting mechanism, a rotating mechanism, and a feeding mechanism, wherein a forward / backward speed of the feeding mechanism is determined by a tilt angle. It has a feed lever to control, a striking switch to switch the striking mechanism on and off, and a rotating switch to switch the rotating mechanism between forward rotation, reverse rotation, and stop.The operating state of the striking switch and the rotating switch, and tilting of the feed lever Depending on the combination of angles,
An operating device for a drilling machine, wherein a hitting force, a rotation speed, and a feed speed corresponding to each operation mode of the drilling machine are selected.
バーに設けたことを特徴とする請求項１記載のさく孔機
の操作装置。2. The operating device for a drilling machine according to claim 1, wherein a hitting switch and a rotary switch are provided on the feed lever.
操作状態で、送りレバーを前進側に１段傾倒させると座
繰り、口切りさく孔モードが選択され、送りレバーを前
進側に２段傾倒させると本さく孔モードが選択されるよ
う構成したことを特徴とする請求項１または請求項２記
載のさく孔機の操作装置。3. In the operating state of the impact switch on and the rotary switch in the forward rotation, when the feed lever is tilted forward by one step, the counterbore is cut off, the mouth opening mode is selected, and the feed lever is tilted by two steps forward. 3. The operating device for a drilling machine according to claim 1, wherein the drilling mode is selected.
の操作状態で、送りレバーを前進側に１段または２段傾
倒させるとねじ込みモードが選択されるよう構成したこ
とを特徴とする請求項１または請求項２記載のロッド交
換装置。4. The screwing mode is selected when the feed lever is tilted one or two steps forward in the operating state of the impact switch off and the rotation switch forward rotation. The rod exchanging device according to claim 2.
の操作状態で、送りレバーを後退側に１段または２段傾
倒させることによりねじ切りモードが選択されるよう構
成したことを特徴とする請求項１または請求項２記載の
さく孔機の操作装置。5. The thread cutting mode is selected by tilting the feed lever one step or two steps backward in an operation state of the impact switch off and the reverse rotation of the rotary switch. Or an operating device for a drilling machine according to claim 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000144678A JP4493800B2 (en) | 2000-05-17 | 2000-05-17 | Drilling machine operating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000144678A JP4493800B2 (en) | 2000-05-17 | 2000-05-17 | Drilling machine operating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001323764A true JP2001323764A (en) | 2001-11-22 |
| JP4493800B2 JP4493800B2 (en) | 2010-06-30 |
Family
ID=18651299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000144678A Expired - Lifetime JP4493800B2 (en) | 2000-05-17 | 2000-05-17 | Drilling machine operating device |
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| Country | Link |
|---|---|
| JP (1) | JP4493800B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020125657A (en) * | 2019-02-06 | 2020-08-20 | 古河ロックドリル株式会社 | Remote control device for drilling machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1061368A (en) * | 1996-08-21 | 1998-03-03 | Furukawa Co Ltd | Drilling controller for rock-drill |
| JPH10115171A (en) * | 1996-10-11 | 1998-05-06 | Hitachi Constr Mach Co Ltd | Casing driver |
-
2000
- 2000-05-17 JP JP2000144678A patent/JP4493800B2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1061368A (en) * | 1996-08-21 | 1998-03-03 | Furukawa Co Ltd | Drilling controller for rock-drill |
| JPH10115171A (en) * | 1996-10-11 | 1998-05-06 | Hitachi Constr Mach Co Ltd | Casing driver |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020125657A (en) * | 2019-02-06 | 2020-08-20 | 古河ロックドリル株式会社 | Remote control device for drilling machine |
| JP7222739B2 (en) | 2019-02-06 | 2023-02-15 | 古河ロックドリル株式会社 | Remote control device for drilling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4493800B2 (en) | 2010-06-30 |
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