JPS5889525A - Operation method of reclaimer of dismantled matters storage yard - Google Patents
Operation method of reclaimer of dismantled matters storage yardInfo
- Publication number
- JPS5889525A JPS5889525A JP18350181A JP18350181A JPS5889525A JP S5889525 A JPS5889525 A JP S5889525A JP 18350181 A JP18350181 A JP 18350181A JP 18350181 A JP18350181 A JP 18350181A JP S5889525 A JPS5889525 A JP S5889525A
- Authority
- JP
- Japan
- Prior art keywords
- boom
- pile
- bench
- angle
- wheel
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/02—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads
- B65G65/16—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads with rotary pick-up conveyors
- B65G65/20—Paddle wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は撒物貯絨ヤードのリクレーマ−運転方法に関し
、特に、原料の積山を高さ方向に複数段のベンチに分割
して順次下方に向って原料の払出しを行なう際の次段ベ
ンチへの自動切換え方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method of operating a reclaimer in a material storage yard, and in particular, a pile of raw materials is divided into a plurality of benches in the height direction and the raw materials are sequentially discharged downward. The present invention relates to a method for automatically switching to the next stage bench.
原料ヤードに積まれた石炭や鉱石等の原料の払出しには
リクl/−マーが使用される。第1図はこのようなリク
l/−マーの構造の1例を示す図であり、第2図はこの
リフ1/−マーによる原料払出し方法の概略を示す説明
図である。Reclifiers are used to discharge raw materials such as coal and ore that have been piled up in raw material yards. FIG. 1 is a diagram showing an example of the structure of such a liqueur 1/-mer, and FIG. 2 is an explanatory diagram showing an outline of a raw material dispensing method using this liqueur 1/-mer.
第1図において、1/−ル上を走行する機体1にクレー
ン機構等によって角度(俯仰角度)調節はれるブーム2
が首振り自在(旋回可能)に装着され支持されている。In Figure 1, a boom 2 whose angle (elevation angle) is adjusted by a crane mechanism etc. is attached to the aircraft 1 which is traveling on a 1/-
is attached and supported so that it can swing (swivel) freely.
前記ブーム2の先端部には回転駆動きれるパケットホイ
ール3が装着されている。このパケットホイール3の円
周上には原料の積山4から原料を払出すための複数個の
パケット5が設けられている。前記ブーム2内にはブー
ムコンベアが装着これ、前記パケットホイール3によっ
て払出された材料はこのブームコンベアに供給され、機
体1へ搬送される。ブームコンベア2より機体1内へ搬
送された原料は地上に設置されたコンベア6或いはその
他の搬出手段へ投下供給され、所望位置へ搬送される。A packet wheel 3 that can be rotated is attached to the tip of the boom 2. A plurality of packets 5 are provided on the circumference of the packet wheel 3 for discharging raw materials from a stack 4 of raw materials. A boom conveyor is installed in the boom 2, and the material discharged by the packet wheel 3 is supplied to this boom conveyor and conveyed to the machine body 1. The raw material conveyed into the machine body 1 from the boom conveyor 2 is dropped and supplied to a conveyor 6 installed on the ground or other conveyance means, and is conveyed to a desired position.
前記積山4かも前記パケットホイール3によって原料の
払出しをするにあたっては、リクレーマ−の前記ブーム
2の旋回操作及び俯仰操作並びに機体10走行寸動操作
が行なわれ、これらの操作によって所定量の原料が後工
程へ順次移送供給これる。この場合、原料の積山を高さ
方向に複数段のベンチに分割して順次下方に向って原料
の払出しを行なう方法が採られている。In order to unload raw materials by the stacking pile 4 or the packet wheel 3, the boom 2 of the reclaimer is rotated and raised, and the machine body 10 is moved. Transfer and supply to the process sequentially. In this case, a method is adopted in which the stack of raw materials is divided into a plurality of benches in the height direction and the raw materials are sequentially discharged downward.
第2図はこのような原料払出し方法を例示する説明図で
ある。第2図において、矢印線Aはパケットホイール3
の移動軌跡を示し、該矢印線Aと内円弧部分はブーム2
の旋回運動による旋回軌跡を示し、両端の直線部分は機
体1の走行寸動による軌跡を示している。FIG. 2 is an explanatory diagram illustrating such a raw material discharging method. In FIG. 2, arrow line A indicates the packet wheel 3.
The arrow line A and the inner circular arc indicate the movement trajectory of the boom 2.
The figure shows a turning trajectory due to the turning movement of the aircraft 1, and the straight line portions at both ends show the trajectory due to the running motion of the aircraft body 1.
第3図は従来の撒物貯蔵ヤードのリフ1/−マー運転方
法を示す説明図である。この従来の方法にあっては、ブ
ーム2の高ζ(俯仰角度)は、予め定められた同一段ペ
ンチ(層)での走行距離の払出しが完了する捷で一定に
保たれていた。しかし、ブーム2の高さによってはある
程度以上の走行寸動を繰り返すことによりブーム2の下
部が次段のベンチの端部即ち第3図中の角部Xと接触す
ることになり、このときがその俯仰高さでの走行限界と
なる。即ち、ブーム2が点Xに接触する状態になるとパ
ケットホイール3によるそれ以上の原料の払出しが不可
能となる。そこで、このような場合には、機体1を第3
図中りで示す距離だけ後退させて元の位置伺近捷で戻し
、しかる後天の払出1〜ヘンチ高享まで俯仰角度を下げ
てパケットホイール3を第3図中2点鎖線で示す位置へ
下げてベンチの段換えを行なう。次いで、前述と同様の
方法でブームの旋回及び機体の走行寸動を繰り返しなが
ら原料の払出しを行なう。この位置における原料の払出
しも前述の場合と同様ブーム2の下部が後段ベンチの端
部に接触するに到るまでの範囲にわたって継続して行な
われる。FIG. 3 is an explanatory diagram showing a conventional method of operating a rift 1/-mer in a stock storage yard. In this conventional method, the height ζ (elevation angle) of the boom 2 is kept constant at the point at which a predetermined travel distance with the same pliers (layer) is completed. However, depending on the height of the boom 2, by repeating a certain amount of traveling inching, the lower part of the boom 2 may come into contact with the end of the next stage bench, that is, the corner X in Fig. 3. This is the driving limit at that elevation. That is, when the boom 2 comes into contact with the point X, it becomes impossible for the packet wheel 3 to discharge any more raw material. Therefore, in such a case, move aircraft 1 to the third
Move backward by the distance shown in the figure and return to the original position, then lower the elevation angle from payout 1 to hench height and lower the packet wheel 3 to the position shown by the two-dot chain line in Figure 3. to change the bench level. Next, the raw material is discharged while repeating the boom rotation and the moving movement of the machine body in the same manner as described above. In this position, the raw material is continuously discharged until the lower part of the boom 2 comes into contact with the end of the rear bench, as in the case described above.
このような従来の原料払出し方法は定スパン方式と呼ば
れており、各ベンチ毎の払出し距離りが通常で8〜12
?nと長(することができるのでブーム2の不良動作の
回数が少な(、従って払出し効率が高いという利点があ
る。しかし、一方では、このような定スパン方式では、
払出し距離が長い分だけ払出し時或いは払出し後の途中
の状態では積山の山裾が長(残り、その分だけ原料ヤー
ド面積の専有率が犬となるので払出し中のヤード空間に
多大のスペースを必要とし原料ヤードの使用効率が低い
という欠点がある。This conventional raw material dispensing method is called the fixed span method, and the dispensing distance for each bench is usually 8 to 12
? Since the boom 2 can have a length of
Because the discharging distance is long, the foot of the pile is long during discharging or in the middle of discharging (remains), and the occupation rate of the raw material yard area is increased accordingly, so a large amount of space is required in the yard space during discharging. The disadvantage is that the utilization efficiency of the raw material yard is low.
更に、各ベンチ毎の払出し距離りが長い分だけリクレー
マ−の前進後進時の走行距離が長(なるので、ベンチの
段替を自動的に順次行ないながら払出しを行なう場合、
機体1の位置検出の誤差が累積し次段ベンチへの移行が
不正確になり易く、定量払出しを行なうことが困難にな
るという欠点もある。Furthermore, the traveling distance of the reclaimer when moving forward and backward is longer due to the longer dispensing distance for each bench.
Errors in detecting the position of the machine body 1 accumulate, which tends to make the transition to the next bench inaccurate, making it difficult to dispense a fixed amount.
本発明の目的はこのような従来の原料払出し方法の欠点
を解消し、ヤード使用効率を向上させ得ると共に次段ベ
ンチへの移行を自動的にしかも確実に行ない得る撒物貯
蔵ヤードのリクレーマ−運転方法を提供することである
。The purpose of the present invention is to solve the drawbacks of the conventional raw material discharging method, to improve the efficiency of yard use, and to provide a reclaimer operation in a material storage yard that can automatically and reliably transfer to the next stage bench. The purpose is to provide a method.
本発明の特徴は、予め積山の長き、高さ、巾尋(D f
R1,+の寸法を求めておき、パケットホイールノ積山
長さ方向の移動距lI#は核パケットホイールの着地に
要する最少ベンチ長さを残す位置で設定し、ブームの不
良角度はパケットホイール直径によって定まる1ペンチ
高式に相当する距離で設定し、ブームの旋回角度は積山
の巾から該ブームの慣性で動く角度を差引いた角度で設
定し、これらの設定値に基き機体の走行並びにブームの
俯仰および旋回の各操作を複合操作して次段ベンチへ移
行する点にある。The characteristics of the present invention are that the length, height, and width (D f
The dimensions of R1,+ are determined, and the travel distance lI# in the longitudinal direction of the packet wheel stack is set at a position that leaves the minimum bench length required for the nuclear packet wheel to land, and the defective angle of the boom is determined by the packet wheel diameter. The boom rotation angle is set as the width of the stack minus the angle of movement due to the inertia of the boom, and based on these settings, the aircraft's travel and boom elevation are adjusted. The point is to combine each turning operation and move to the next stage bench.
即ち、本発明によれば、走行可能な機体と、該機体に対
し旋回および俯仰操作可能に支持されたブームと、該ブ
ームに沿って設けられたブームコンベアと、該ブームの
先端部に設けられて回転しながら原料の払出しをしこれ
を前記ブームコンベアに供給するパケットホイールとを
備えたリクレーマ−を使用し、原料の積山を高さ方向に
複数段のベンチに分割して順次下方に向って原料の払出
しを行なう撒物貯蔵ヤードのリクレーマ−運転方法にお
いて、予め積山の長き、高さ、巾などの積山の寸法を求
めておき、パケットホイールの積山長さ方向の移動距離
は該パケットホイールの着地に要する最小ベンチ長ざを
残す位置で設定し、ブームの俯仰角度はパケットホイー
ル直径によって定まる1ベンチ高でに相当する距離で設
定し、ブームの旋回角度は積山の巾から該ブームの慣性
で動く角度を差引いた角度で設定し、これらの設定値に
基き機体の走行並びにブームの俯仰および旋回の各操作
を複合操作して次段ベンチへ移行することを特徴とf−
る撒物貯蔵ヤードのリフ1/−マー運転方法が提供され
る。That is, according to the present invention, there is provided a machine body capable of traveling, a boom supported so as to be operable to rotate and raise the machine body, a boom conveyor provided along the boom, and a boom conveyor provided at the tip of the boom. Using a reclaimer equipped with a packet wheel that rotates to take out the raw material and supply it to the boom conveyor, the pile of raw materials is divided into multiple benches in the height direction and sequentially moved downward. In the method of operating a reclaimer in a material storage yard for discharging raw materials, the dimensions of the pile, such as the length, height, and width of the pile, are determined in advance, and the moving distance of the packet wheel in the length direction of the pile is determined by The boom is set at a position that leaves the minimum bench length required for landing, the boom elevation angle is set at the distance equivalent to one bench height determined by the packet wheel diameter, and the boom rotation angle is determined by the inertia of the boom from the width of the pile. It is characterized by setting the angle by subtracting the movement angle, and based on these setting values, the movement of the aircraft and the operations of raising, raising, and turning the boom are combined and transferred to the next stage bench.
A method of operating a rift 1/-mer in a stock storage yard is provided.
第4ト4は本発明による撒物貯蔵ヤードのリフ1/−マ
ー運転方法を実施するためのリクレーマ−運転装置の制
御系統を例示する説明図である。第4図に示すリクレー
マ−運転装置は、機体1の走行を検知する走行位置検出
器11と、パケットホイール3とベンチ面との距離並び
にパケットホイール3と原料積山の111端との距離を
検出するため該パケットホイールに設けられる超音波ス
イッチ18と、積111の長平方向におけるパケットホ
イールの移動用III(停市距離)を設定するためのホ
イール停止距離設定器12と、ブーム2の旋回角度を知
るための旋回位置検出器13と、ブーム2の上下位置(
俯仰角度)を知るための俯仰位置検出器14と、ブーム
の積山巾方向の最大旋回範囲(左右方向)を設定するた
めの旋回角度設定器15と、積111の高さ方向におけ
るブーム2の俯仰角度を設定する俯仰設定器16と、パ
ケットホイール3の駆動用電li!+機の負荷S:流か
ら原料の積111とパケットホイールとの接触度合を検
出する負荷電流検出器17と、以上の各設定器及び各検
出器の出力信号を暇り込みリフ1/−マー運転用の各モ
ータM1〜M4を制御するための制御装置2oとを備え
ている。前記制御袋ft20によって制御されるリフ1
/−マー運転用のモータとしては、機体走行用電動機M
1とブーム旋回用電動機M2と、俯仰用電動機M3と、
パケットホイール用電動機M4のそれぞれが設けられて
いる。このような第4図に示すリフ1ノーマー運転装置
により、機体1並びにブーム2の位置及び状態を検出し
、その検出値に基づいてブーム及び機体に対]〜必要量
の操作及び移動を自動的に行い、本発明に係わる撒物貯
蔵ヤードのリクレーマ−運転方法が実施される。The fourth page 4 is an explanatory diagram illustrating a control system of a reclaimer operating device for carrying out the method of operating a rift 1/-mer in a waste storage yard according to the present invention. The reclaimer operating device shown in FIG. 4 has a running position detector 11 that detects the running of the machine body 1, and detects the distance between the packet wheel 3 and the bench surface and the distance between the packet wheel 3 and the end of the raw material pile 111. Therefore, the ultrasonic switch 18 provided on the packet wheel, the wheel stopping distance setting device 12 for setting the movement III (stopping distance) of the packet wheel in the longitudinal direction of the product 111, and the turning angle of the boom 2 are known. The rotation position detector 13 and the vertical position of the boom 2 (
an elevation position detector 14 for determining the elevation angle), a swing angle setting device 15 for setting the maximum swing range (left and right direction) of the boom in the stacking width direction, and a swing angle setting device 15 for setting the boom 2's elevation angle in the height direction. Elevation setting device 16 for setting the angle and electric power for driving the packet wheel 3! + Machine load S: Load current detector 17 that detects the degree of contact between the raw material product 111 and the packet wheel from the flow, and the output signals of each of the above setting devices and each detector. It is equipped with a control device 2o for controlling each of the driving motors M1 to M4. Lift 1 controlled by the control bag ft20
/- As a motor for aircraft operation, electric motor M for aircraft travel is used.
1, a boom rotation electric motor M2, and an elevation electric motor M3,
Each packet wheel electric motor M4 is provided. The RIF 1 normal operation device shown in Figure 4 detects the positions and conditions of the aircraft 1 and boom 2, and automatically performs the required amount of operation and movement for the boom and the aircraft based on the detected values. Then, the method of operating a reclaimer in a garbage storage yard according to the present invention is carried out.
第5図は本発明による撒物貯蔵ヤードのリクレーマ−運
転方法の一実施態様を例示する説明図である。FIG. 5 is an explanatory diagram illustrating one embodiment of the method for operating a reclaimer in a waste storage yard according to the present invention.
第5図に示すリフ1/−マー運転方法を行うにあたって
はまず原料積山全体の長さ、巾、旨さなどの寸法を第4
図中の制御装置20内の電算機に記憶させておく。前記
積山全体の各寸法は、スタッカー或いはリクl/−マー
などを積山に沿ってそのブームを旋回、俯仰させたりそ
の機体を走行させながら各種の検出器を作動させながら
予め求ぬておくことができるし、更には、過去の積山実
績データなどの試料に基づいてこれらを演算によって予
め求めておくこともできる。When carrying out the riff 1/-mer operation method shown in Fig.
It is stored in a computer within the control device 20 in the figure. The dimensions of the entire pile can be determined in advance by operating various detectors while the stacker or recruiter rotates its boom along the pile, raises and lowers it, or runs its body. Furthermore, these can be calculated in advance based on samples such as past pile-up performance data.
このような状態で、リフ1/−マーのパケットホイール
3を原料の積山の最上部に着地させこれを回転駆動ζせ
ながらブーム2を積山の巾方向に旋回させる。パケット
ホイール3が積山の山端に達すると制御装置20に記憶
されている巾方向の寸法17i′:基づ(設定旋回範囲
の限界に達したときブーム2を反転させる。ただし、こ
の場合、パケットホイールが山端に達1.ていることを
該パケットホイールに設けた超音波スイッチ(第4図中
の超音波スイッチ18)等で確認し、て反転きせること
が好11〜(、かかる確認によって積山の掻き残し或い
は過度“の旋回を確実に防止することができる。In this state, the packet wheel 3 of the rift 1/-mer lands on the top of the pile of raw materials, and while rotating it, the boom 2 is turned in the width direction of the pile. When the packet wheel 3 reaches the end of the pile, the width direction dimension 17i' stored in the control device 20: Based on the width direction dimension 17i' (based on It is preferable to use an ultrasonic switch (ultrasonic switch 18 in Fig. 4) installed on the packet wheel to confirm that the packet wheel has reached the top of the mountain, and turn it over. It is possible to reliably prevent scraping or excessive turning.
以−にのブーム2の旋回操作は機体1の走行寸動操作を
伴いながら数回に渡って繰り返される。こ5t=テ、#
t−ヒ層のベンチを所定の長さに渡って払田しし、第5
図中の1−1の部分の原料払出[7が完了される1、第
5図中の1−1の払出しを完了(7た後、ブームの旋回
、俯仰及び機体1の走行の複合操作でパケットホイール
3を次段ベンチに着地させる。着地後前記と同様に複数
回のブーム旋回及び機体1の走行寸動を行なって第5図
中の2−1の部分の原料を払出す。以下同様に1.て第
5図中の3−1及び4−1の原料払出し2操作が行なわ
れ、第5図中2点鎖紳で示した部分の原料をその最、上
層から最下層1で払出した後、再び最上層1−2の払出
し並びにこれにR< 2−2.3−2及び4−2の部分
の払出しが順次行なわれる、以下同様に、第5図中の1
−3.2−3.3−3及び4−3の部分の原料払出しが
行なわれ、これに続いて再び最上層へ戻され、1−4か
ら2−4.3−4及び4−4へと順次各ベンチ毎の原料
払出しが行なわれる。第5図においては、各ベンチ毎の
積山長手方向におけるパケットホイール3の移%(I距
離は!1で表示きれ、この移動距離間においては前述の
如(ブーム2の俯仰角度を一定に保ちながら該ブーム2
の旋回操作が複数回繰り返される。The above turning operation of the boom 2 is repeated several times while being accompanied by the inching operation of the machine body 1. ko5t=te,#
The bench of the t-hi layer is laid out over a specified length, and the fifth
The raw material dispensing in the part 1-1 in the figure [7 is completed 1, After completing the dispensing in 1-1 in Fig. The packet wheel 3 is landed on the next bench. After landing, the boom is rotated several times and the machine body 1 is moved in the same way as described above to discharge the raw material in the part 2-1 in Fig. 5. The same goes for the rest. In step 1, the raw material discharging operations 2 of 3-1 and 4-1 in Figure 5 are performed, and the raw materials in the area indicated by the two-dot chain in Figure 5 are discharged from the uppermost layer to the lowest layer 1. After that, the payout of the top layer 1-2 and the portions where R<2-2, 3-2 and 4-2 are performed again.
-3.2-3. Raw materials are discharged from parts 3-3 and 4-3, and then returned to the top layer again, and from 1-4 to 2-4.3-4 and 4-4. Raw materials are sequentially dispensed from each bench. In Fig. 5, the movement percentage (I distance) of the packet wheel 3 in the longitudinal direction of the pile for each bench can be expressed as !1, and during this movement distance, as described above (while keeping the elevation angle of the boom 2 constant), The boom 2
The turning operation is repeated multiple times.
なおこのブーム2の各旋回操作に対応して機体1の走行
寸動操作も同じ回数だけ繰り返シれる。Note that in response to each turning operation of the boom 2, the traveling inching operation of the body 1 is also repeated the same number of times.
この場合、パケットホイール3の積111長手方回VC
おける移動距離は該パケットホイールの着地に用する最
小ベンチ長fimを残す位置で設定され、第5図及び第
6■1中に示す寸法mは上層の材料が崩落しない範囲内
にIJ、 5Fgこれる。例えば、パケットホイール3
の直径が6mの場合この寸法7rLは0.37π〜1.
5mの範囲内((設定される。In this case, the product of packet wheel 3 111 longitudinal times VC
The moving distance is set at a position that leaves the minimum bench length fim for the landing of the packet wheel, and the dimension m shown in Fig. 5 and 6-1 is within the range where the upper layer material does not collapse. Ru. For example, packet wheel 3
When the diameter of 7rL is 6m, this dimension 7rL is 0.37π to 1.
Within a range of 5m ((set).
ブ・−ム2の俯仰角叶(でついては、予め積山の高智所
・ブーVC設定ジれた1ベンチの茜づに相当する距離で
設定これる。1ベンチの昂プは原料が崩落してホイール
に負荷をかげないようパケットホイール3の直径との関
係V(おいて定められる。即ち、俯p1+角度即ち1ベ
ンチの高さをあまり太き(するトIr1tNSIの崩落
に、Vリパケットポイール3に負荷がかがl”l、やが
てパケットホイールが停止1−て(−15ことになる。The elevation angle of Bu-mu 2 can be set at a distance equivalent to the Akanezu of 1 bench, which was set in advance at Sekiyama's Kochisho and Boo VC. The relationship V with the diameter of the packet wheel 3 is determined so as not to put a load on the wheel. In other words, if the elevation p1 + angle, that is, the height of one bench is made too thick, the V repacket wheel When the load increases to 3, the packet wheel eventually stops and becomes 1-(-15).
このため、通常で(゛↑パケットホイール3の直径の1
/2、或いは崩落しやすい材料の場合にはこれより小ζ
な値即ちパケットホイール直径の1/2以下の高さに設
定する必要がある、総じて、パケットホイールの山径の
1/2以下の1ベンチの高ζに相当する距離でブーム2
の俯仰角度が設定される。例えば、パケットホイール直
径が6mである場合、この俯仰角度は制御の容易性のた
め便宜上1ベンチの商略に相当する距離で表わし、その
佃で3mに設定される。For this reason, normally (゛↑1 of the diameter of packet wheel 3)
/2, or smaller for materials that are prone to collapse ζ
In general, the height of the boom 2 must be set to a value equal to or less than 1/2 of the diameter of the packet wheel.
The elevation angle is set. For example, when the diameter of the packet wheel is 6 m, the elevation angle is expressed as a distance equivalent to one bench for ease of control, and is set to 3 m at that stand.
原料の積山の巾方向におけるパケットホイール3の停止
位h゛、即ちブーム2の旋回角度は、旋回時出端で荷切
れを生じないように設定する必要があり、積山の巾から
該ブーム2の慣性で動(角度を差引いた角度で設定され
る。この旋回角度は各ベンチの高さ毎に変化する値であ
り、各ベンチの高ざ毎の巾に相当する旋回角度からブー
ム2の慣性で動く角贋を差引いた旋回角度で設定でれる
。The stopping position h of the packet wheel 3 in the width direction of the pile of raw materials, that is, the turning angle of the boom 2, must be set so as not to cause the load to run out at the end when turning. Movement due to inertia (set by the angle subtracted by the angle. This turning angle is a value that changes for each bench height, and the turning angle corresponding to the width for each height of each bench is set by the inertia of boom 2. The turning angle can be set by subtracting the moving angle.
例えば、慣性で動(角度が1度〜2度であるから、各ベ
ンチともそれぞれの積山巾方向の寸法を旋回角度で表わ
した角度から1度〜2度を差引いた旋回角朋に設定され
、この旋回角度に達したときブームの旋回方向を反転さ
せる。For example, since the movement due to inertia (the angle is 1 to 2 degrees), each bench is set to a turning angle that is the angle in which the dimension in the pile width direction is expressed as the turning angle minus 1 to 2 degrees, When this rotation angle is reached, the direction of boom rotation is reversed.
以上説明したような機体1の走行寸動操作並びIfCブ
ーム2の俯仰及び旋回操作の複合動作によって順次後続
ベンチへの切換え運転を行ないながら最下層まで積山の
払出しが行なわれる。1以上説明した如く、本発明の撒
物貯蔵ヤードのリフ1/−マー運転方法においては、予
め積山の長さ、高さ、巾などの積山の寸法を求めておき
、或いは電算機に記憶はれているこれら積山の寸法に基
づき、パケットホイール3の槓山長さ方向の移動距離は
該パケットホイールの着地に用する最小ベンチ長さmを
残す位置で設定これ、ブーム2の俯仰角度はパケットホ
イール直径によって定まる1ベンチ高ざに相当する距離
で設定され、ブーム2の旋回角度は積山の巾から該ブー
ムの慣性で動(角度を差引いた角度で設定され、これら
の設足値に基き機体10走行並びにブーム2の俯仰およ
び旋回の各操作を複合操作して次段ベンチへ移行きせ、
順次自動的に原料払出しを行なうようにしたので、従来
技術に比べ、払出し楡ヲ同一とじた場合の旋回及び俯仰
並びに機体の走行寸動の回数は増大するが、これらの操
作を複合操作で自動的に行なうので払出し効率の低下を
きたさずに原料積山の山裾の残存距#Iを小はくするこ
とができる。As explained above, by the combined operation of the inching operation of the machine body 1 and the raising, raising, and turning operations of the IfC boom 2, the stack is removed to the lowest layer while sequentially switching to the succeeding bench. As explained above, in the method of operating a rift 1/-mer in a storage yard of the present invention, the dimensions of the pile, such as the length, height, and width, of the pile are determined in advance, or the dimensions of the pile are not stored in a computer. Based on the dimensions of these piles, the moving distance of the packet wheel 3 in the direction of the pile length is set at a position that leaves the minimum bench length m for the packet wheel to land on. The turning angle of boom 2 is set at a distance equivalent to one bench height determined by the wheel diameter, and the swing angle of boom 2 is set as the angle subtracted by the inertia of the boom from the width of the pile. Move to the next stage bench by performing a combined operation of 10 traveling, raising, raising, and turning the boom 2,
Since raw materials are automatically dispensed in sequence, the number of turns, elevations, and movements of the machine when the dispensing lever is closed at the same time increases compared to the conventional technology, but these operations can be automatically performed with a combined operation. Since this is done in a consistent manner, the remaining distance #I at the base of the raw material pile can be made small without reducing the dispensing efficiency.
即ち第5図に示すように、従来の定スパン方式による山
裾の残存距lsに対して、本発明を適用した場合の山裾
の残存距離L1の方が大幅に短くなる。That is, as shown in FIG. 5, the remaining distance L1 at the foot of the mountain when the present invention is applied is significantly shorter than the remaining distance ls at the foot of the mountain according to the conventional constant span method.
従って、本発明のリフ1フーマー運転方法を採用するこ
とにより、残存距離が小ζくなった分だけ原料ヤード空
間を確保することができ、原料ヤードの使用効率を向上
させることができる。Therefore, by employing the riff 1 hummer operating method of the present invention, the raw material yard space can be secured by an amount corresponding to the reduced remaining distance ζ, and the usage efficiency of the raw material yard can be improved.
又、予め原料積山の寸法を求めておき(或い(1予め電
算機に記憶させておき)機体1の走行距離(第5図及び
第6図中の距離!□)、プーム2の俯仰角度及び旋回角
度等がすべて設定しであるので、この機体10走行距離
!1が第3図に示す従来の定スパン方式による走行距離
より短いことと相捷って、機体1の位置検出制度に左右
されず正確な定量払出しを行なうことができる。即ち、
第1図及び第2図中のコンベア6による後段への原料払
出し量を定常できかつ均等に行なうことができ、設定値
(・ζ基つき時間当りの原料払出し量を正確な一定値に
制御することができる1、
以上の説明から明らかな如(、本発明によれば・原料ヤ
ードの使用効率を向上させることができ、かつ正確な定
量払出(〜を答易に行tICい得る撒物貯蔵ヤードのリ
クl/−マー運転方法が提供ばれる。Also, determine the dimensions of the raw material pile in advance (or (1) store them in the computer in advance) and calculate the travel distance of the machine 1 (distance in Figures 5 and 6! □), and calculate the elevation angle of the pool 2. Since the rotation angle and turning angle, etc. are all set, the traveling distance of the aircraft 10!1 is shorter than the traveling distance of the conventional constant span method shown in Fig. 3, and this affects the position detection accuracy of the aircraft 1. It is possible to perform accurate fixed amount dispensing without
The amount of raw material discharged to the subsequent stage by the conveyor 6 in FIGS. 1 and 2 can be made constant and uniform, and the amount of raw material discharged per set value (・ζ) can be controlled to an accurate constant value. 1. As is clear from the above explanation (according to the present invention), it is possible to improve the usage efficiency of a raw material yard, and to easily perform accurate quantitative dispensing. A method of operating a yard recruiter is provided.
第1図は撒物貯蔵ヤードV(おけン)リフlノーマーの
全体構成を例示する説、明シl、第21Z目′!第1図
に示すリフlノーマーによる原料払出(7方法を例示す
る説明図、第3図は従来のリフ1)−マー運転方法によ
る原料払出しの状態を例示する説明図、第4図は本発明
の撒物貯蔵ヤードのリクレーマ−運転方法を実施するた
めの運転装面の制御シスフ゛ムを例示するブロック図1
、第5図は本発明のリクレーマ−鍾転方法f::ii’
!i用した場合の原料fjt Illの払出し状!2魁
を例示りるa♀明]ン1、第61目丁本発明のリフ1/
−マー運転方法を例示−j−2,)iifi明図である
。
■・・・様体、2・・・ブーム、3・・・パケットホイ
ール、4・・・原料積山、5・・・パケット、6・・・
コンベア、S・・・従来のリクレーマ−運転方法による
積111の残存距離、Ll・・・本発明のリフ1/−マ
ー運転方法を適用した場合の原料積山の残存距離、m・
・・最少ペンチ長さ、−el・・・各ベンチ毎の機体の
走行距離。
代理人 鵜 沼 辰 之
(ほか2名)Figure 1 is an example of the overall configuration of a storage yard V (Oken) riff l normer, the 21st Z'! Fig. 1 is an explanatory diagram illustrating the 7 methods of discharging raw materials by the rifl normaler, Fig. 3 is an explanatory diagram illustrating the state of discharging raw materials by the conventional rifl normer operation method, and Fig. 4 is an explanatory diagram illustrating the state of discharging raw materials by the refmer operation method. 1 is a block diagram illustrating a control system of operating equipment for carrying out a method of operating a reclaimer in a garbage storage yard.
, FIG. 5 shows the reclaimer loading method f::ii' of the present invention.
! Payment form for raw material fjt Ill when used for i! A♀ Ming]n 1, 61st Street Invention Riff 1/
-Illustrating the operating method of the machine-j-2,)iifi is a clear diagram. ■... Appearance, 2... Boom, 3... Packet wheel, 4... Raw material pile, 5... Packet, 6...
Conveyor, S... Remaining distance of stack 111 when the conventional reclaimer operating method is applied, Ll... Remaining distance of the raw material pile when applying the reclaimer operating method of the present invention, m.
...Minimum pliers length, -el...The mileage of the aircraft for each bench. Agent Tatsuyuki Unuma (and 2 others)
Claims (1)
操作可能に支持されたブームと、該ブームに沿って設け
られたブームコンベアと、該ブームの先端部に設けられ
て回転しながら原料の払出しをしこれを前記ブームコン
ベアに供給するパケットホイールとを備えたリフ1ノー
マーを使用し2、原料の積山を高ζ方向に複数段のベン
チに分割して順次下方に向って原料の払出を行なう撒物
貯蔵ヤードのリフ1ノーマー運転方法において、予め積
山の長さ、高ζ、巾などの積山の寸法を求めておき、パ
ケットホイールの積山長さ方向の移動距離は該パケット
ホイールの着地に要する最小ペンチ長さを残す位置で設
定し、ブームの俯仰角度はパケットホイール直径によっ
て定まる1ベンチ高ざに相当する距離で設定し、ブーム
の旋回角度は積山の巾から該ブームの慣性で動(角度を
差引いた角度で設定し、これらの設定値に基き機体の走
行並びにブームの俯仰および旋回の各操作を複合操作し
て次段ベンチへ移行することを特徴とする撒物貯蔵ヤー
ドのリフ1.・−マー運転方法。(1) A machine that can run, a boom that is supported to the machine so that it can be rotated and lifted up, a boom conveyor installed along the boom, and a conveyor that rotates while moving the material at the tip of the boom. Using a riff 1 normer equipped with a packet wheel for discharging and supplying the same to the boom conveyor, the stack of raw materials is divided into multiple benches in the high ζ direction and the raw materials are sequentially discharged downward. In the riff 1 normal operation method of a scattering storage yard, the dimensions of the pile such as the length, height ζ, and width of the pile are determined in advance, and the moving distance of the packet wheel in the direction of the pile length is determined by the landing distance of the packet wheel. The boom elevation angle is set at a distance equivalent to one bench height determined by the packet wheel diameter, and the boom rotation angle is set at a position that leaves the minimum length of pliers required for (This is a refrigeration of a storage yard that is characterized by setting the angle by subtracting the angle, and moving the aircraft to the next stage bench by performing a combined operation of traveling the aircraft, raising and lowering the boom, and turning the boom based on these set values. 1.--mer operation method.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18350181A JPS5889525A (en) | 1981-11-16 | 1981-11-16 | Operation method of reclaimer of dismantled matters storage yard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18350181A JPS5889525A (en) | 1981-11-16 | 1981-11-16 | Operation method of reclaimer of dismantled matters storage yard |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5889525A true JPS5889525A (en) | 1983-05-27 |
Family
ID=16136925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18350181A Pending JPS5889525A (en) | 1981-11-16 | 1981-11-16 | Operation method of reclaimer of dismantled matters storage yard |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5889525A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60137727A (en) * | 1983-12-27 | 1985-07-22 | Kawasaki Steel Corp | Automatic operation device of reclaimer |
KR100368249B1 (en) * | 1998-12-16 | 2003-03-17 | 주식회사 포스코 | Prevention of Blanking of Raw Material Dispenser_ |
KR100428834B1 (en) * | 2001-12-21 | 2004-04-29 | 재단법인 포항산업과학연구원 | Reclaiming amount measuring method of reclaimer |
CN109835726A (en) * | 2017-11-29 | 2019-06-04 | 中冶宝钢技术服务有限公司 | A kind of conjunction stacker reclaimer method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5055072A (en) * | 1973-09-20 | 1975-05-15 | ||
JPS5593738A (en) * | 1979-01-09 | 1980-07-16 | Mitsubishi Electric Corp | Preventive equipment for falling conveyed material for conveyor |
-
1981
- 1981-11-16 JP JP18350181A patent/JPS5889525A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5055072A (en) * | 1973-09-20 | 1975-05-15 | ||
JPS5593738A (en) * | 1979-01-09 | 1980-07-16 | Mitsubishi Electric Corp | Preventive equipment for falling conveyed material for conveyor |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60137727A (en) * | 1983-12-27 | 1985-07-22 | Kawasaki Steel Corp | Automatic operation device of reclaimer |
KR100368249B1 (en) * | 1998-12-16 | 2003-03-17 | 주식회사 포스코 | Prevention of Blanking of Raw Material Dispenser_ |
KR100428834B1 (en) * | 2001-12-21 | 2004-04-29 | 재단법인 포항산업과학연구원 | Reclaiming amount measuring method of reclaimer |
CN109835726A (en) * | 2017-11-29 | 2019-06-04 | 中冶宝钢技术服务有限公司 | A kind of conjunction stacker reclaimer method |
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