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    • 21. 发明申请
    • FÜLLGRADSTEUERUNG FÜR EINEN SCHÜTTGUT-GREIFER EINES KRANS
    • FÜLLGRADSTEUERUNG对于批量抓取起重机
    • WO2016009040A1
    • 2016-01-21
    • PCT/EP2015/066400
    • 2015-07-17
    • TEREX MHPS GMBH
    • ROTHMANN, JürgenVAN DE LOO, Arno
    • B66C3/12
    • B66C3/125B66C13/16B66C13/18B66C13/22B66C13/32
    • Die Erfindung betrifft ein Verfahren zum Füllen eines Greifers (2) für Schüttgut (14), der an Halteseilen (12) aufgehängt ist, von einem Kran (1) über eine Steuerung (17) angehoben und abgesenkt wird und der während des Schließens und Füllens mit seinem Eigengewicht auf das Schüttgut (14) einwirkt, wobei über die Steuerung (17) ein Füllgrad des Greifers (2) mittels einer Verringerung der Wirkung des Eigengewichts des Greifers (2) auf das Schüttgut (14) beeinflusst wird, indem eine in den Halteseilen (12) wirkende Zugkraft beeinflusst wird. Um ein Verfahren zum optimalen Füllen des Greifers zu schaffen, wird vorgeschlagen, dass über die Steuerung (17) für die Halteseile (12) ein Zugkraft- SOLL-Wert (Fsoll) bestimmt wird, der Zugkraft-SOLL-Wert (Fsoll) als Eingangsgröße an einen Zugkraftregler (18) ausgegeben wird, von dem Zugkraftregler (18) ein Elektromotor (19) zum Heben und Senken des Greifers (2) gesteuert wird und dem Zugkraftregler (18) ein ermittelter Zugkraft-IST-Wert (Fist) der Halteseile (12) als Eingangsgröße zugeführt wird.
    • 本发明涉及一种方法,用于经由控制器从起重机(1)填充的夹具(2),用于根据从系链(12)悬浮散装材料(14)(17)升高和降低,并且在闭合和填充过程中 与上散装材料(14)作用,其特征在于,通过控制其自身的重量(17)通过还原的自身重量的散装材料(14)的夹持器(2)的效果的装置通过一个在影响的程度的夹持器(2)的填充的 系绳(12)作用的拉伸力的影响。 以提供用于夹持器的最佳填充的方法,它提出了由控制器(17),用于在保持绳索(12)的拉伸力所需的值(FSET),牵引力目标值(FSET)作为输入变量来确定 一个张力控制器(18)是从张力控制器的输出(18)被控制,电动马达(19),用于升高和降低所述系绳的所述夹子(2)和所述张力控制器(18)(一个确定的拉伸力的实际值(拳头) 12)作为输入变量供给。
    • 22. 发明申请
    • SPREADER COMPONENT FOR A DRAGLINE EXCAVATOR
    • 挖掘机挖掘机组件
    • WO2011088510A1
    • 2011-07-28
    • PCT/AU2011/000057
    • 2011-01-19
    • BRADKEN RESOURCES PTY LIMITEDAttwood, Reece
    • Attwood, Reece
    • E02F3/46E02F3/58E02F3/48E02F3/60
    • E02F3/58B66C3/125E02F3/48E02F3/54
    • A spreader component (12) is disclosed for use with a dragline excavator. Two dumpblocks (14, 14') are connected to the component in a spaced apart manner. The spreader component (12) comprises an in-use upper coupling arrangement (22, 22') for enabling coupling of the component to a hoist link of the dragline. The spreader component (12) also comprises at least first and second spaced apart in-use anterior coupling arrangements (32, 32') each for enabling coupling of the component to a respective dump block (14, 14'). The spreader component (12) further comprises at least first and second spaced apart in-use lateral coupling arrangements (40, 40') each for enabling coupling of the component to a respective lift chain (42, 42') for a bucket (B) of the excavator. An elongate connector (50, 50') connects each lift chain to a respective lateral coupling arrangement in use. The spreader component (12) is configured such that, in use in a dragline and when viewed in side elevation, and a first plane (P 1 ) is taken to extend generally centrally through the upper coupling arrangement (22, 22') and the anterior coupling arrangements (32, 32'), and a second plane (P 2 ) is taken to extend generally centrally through the upper coupling arrangement (22, 22') and the lateral coupling arrangements (40, 40'), an angle (A°) is determined between the first and second planes (P 1 & P 2 ). The angle (A°) is selected such that, when a lifting force is applied to the hoist link, the resultant lift chain force on each elongate connector (50, 50') is generally orthogonal to the connector.
    • 公开了一种用于铲斗式挖掘机的吊具部件(12)。 两个倾卸块(14,14')以间隔开的方式连接到部件上。 吊架部件(12)包括用于使部件耦合到牵引线的提升链节的使用中上部联接装置(22,22')。 扩展器部件(12)还包括至少第一和第二间隔开的前连接装置(32,32'),每个用于使部件耦合到相应的卸载块(14,14')。 所述吊具部件(12)还包括至少第一和第二间隔开的使用中的横向联接装置(40,40'),每个用于使所述部件能够联接到用于铲斗(B)的相应提升链条(42,42') )挖掘机。 细长连接器(50,50')在使用中将每个提升链连接到相应的横向联接装置。 吊具部件(12)被构造成使得在使用中在拉线中并且当从侧视图观察时,并且第一平面(P1)被采取为大致中心地延伸穿过上连接装置(22,22')和前部 连接装置(32,32')和第二平面(P2)被大体中心地延伸穿过上部联接装置(22,22')和横向联接装置(40,40'),角度(A° )在第一和第二平面(P1和P2)之间确定。 角度(A°)被选择成使得当提升力施加到起重链节时,每个细长连接器(50,50')上的合力升降力通常与连接器正交。
    • 23. 发明申请
    • CRANE AND ROPE CHANGING METHOD
    • 起重绳索更换方法
    • WO1997011021A1
    • 1997-03-27
    • PCT/JP1996000092
    • 1996-01-22
    • HITACHI, LTD.
    • HITACHI, LTD.HIRATA, MituoMIYANAGA, Yoshiaki
    • B66C13/32
    • B66C11/12B66C3/125
    • Changing-over between two types of hoisting accessories such as a grab and a hoisting accessory for a container can be facilitated. In addition, changing of a rope is also facilitated. A grab (100) suspended from a trolley (80) is put down on the ground by operating a winch, and the connection between the grab (100) and sheave blocks (101, 102) is released so that the sheave blocks (101, 102) can be upwardly moved. Then, a sheave block (151) of a hoisting accessory (150) for a container that is suspended at an upper position is lowered so as to be connected to the hoist accessory (150). When the grab (100) is to be used, the procedures are reversed. The sheave block of the hoisting accessory which is on standby is lifted up and therefore does not interfere with cargo loading. Extra drum (230) around which one ends of ropes (261, 262) are wound is mounted, and in performing changing operations for the ropes (260, 261), cargo handling drums (251, 252) around which the other ends of the respective ropes (260, 261) are wound are driven so as to cause the ropes (260, 261) wound around the extra drum to be taken up on the cargo handling drums (251, 252).
    • 两种类型的提升配件如用于容器的抓斗和提升附件之间的转换可以被方便。 此外,还可以改变绳索。 通过操作绞盘将从手推车(80)悬挂的抓斗(100)放在地面上,并且释放抓斗(100)和滑轮组件(101,102)之间的连接,使得滑轮块(101, 102)可以向上移动。 然后,悬挂在上部位置的用于容器的提升附件(150)的滑轮块(151)下降,以便连接到起重机附件(150)。 当使用抓斗(100)时,程序相反。 处于待命状态的提升配件的滑轮组被提起,因此不会干扰货物装载。 安装缠绕绳索(261,262)的一端周围的额外的滚筒(230),并且在对绳索(260,261)进行改变操作时,货物处理滚筒(251,252)周围的另一端 卷绕的相应的绳索(260,261)被驱动以使卷绕在额外的滚筒上的绳索(260,261)被卷取在货物处理鼓(251,252)上。
    • 26. 发明专利
    • Method for controlling swinging of grab bucket of rope trolley type crane
    • 用于控制斜拉杆式起重机砂轮摇摆的方法
    • JP2014189388A
    • 2014-10-06
    • JP2013068704
    • 2013-03-28
    • Mitsui Eng & Shipbuild Co Ltd三井造船株式会社
    • HARADA HIDEKAZUWATANABE SATOSHIMATSUURA MASAHIRO
    • B66C13/22B66C19/00
    • B66C13/063B66C3/125
    • PROBLEM TO BE SOLVED: To quickly damp swinging of a bucket in a travelling direction.SOLUTION: A rope trolley type crane, in which a trolley 7 moves transversely on a girder 5 and a boom 6 provided in a crane main body 4 composed of a sea leg 2 and a land leg 3; a bucket 12 below the trolley 7 is elevated by left and right winding ropes 9a and 9c paid out from a first and a second wind-up drums 20 and 22; and the bucket 12 below the trolley 7 is opened and closed by left and right open/close ropes 9b and 9d paid out from a first and a second open/close drums 21 and 23, when the bucket 12 swings in a travelling direction, winds down the wind-up ropes 9a (9c) at a front side in the travelling direction, and winds up the wind-up ropes 9c (9a) at a rear side in the travelling direction so as to damp the swinging of the bucket.
    • 要解决的问题:快速地阻止铲斗在行进方向上的摆动。解决方案:一种手推车7横向移动在大梁5上的吊绳式起重机和设置在起重机主体4中的起重臂6,起重机主体4由 海腿2和陆脚3; 手推车7下方的铲斗12由从第一和第二卷绕鼓20和22支付的左和右绕组绳索9a和9c升高; 并且当铲斗12沿行驶方向摆动时,由第一和第二开闭鼓21和23支付的左右开启/关闭绳索9b​​和9d将手推车7下方的铲斗12打开和关闭。 沿行进方向的前侧向下卷绕绳索9a(9c),并且在行进方向的后侧卷绕卷绕绳索9c(9a),以便阻止铲斗的摆动。
    • 27. 发明公开
    • 버킷크레인의 구동축을 이용한 버킷커버의 개폐 장치
    • 打开和打开一个使用滚珠丝杠驱动轴的卡盘盖的装置
    • KR1020060073874A
    • 2006-06-29
    • KR1020040112319
    • 2004-12-24
    • 주식회사 포스코
    • 박병학
    • B66C3/00B66C3/02B66C17/04
    • B66C3/02B66C3/125B66C13/32
    • 본 발명은 적열코크스를 적재한 버킷을 리프팅하여 전차에 탑재시키는 버킷크레인에 관한 것으로, 버킷크레인에 구성되면서, 메인드럼에 의해 권취되는 와이어를 감거나 풀어가면서 적열코크스이송용 버킷을 물어 잡은 클램퍼를 승강시키는 리프팅기구에 있어서, 상기 메인드럼의 구동축에 커플러를 매개로 감속기어를 통해 감속비가 조절되는 보조드럼을 연결하고, 이 보조드럼에 버킷밀폐용 버킷커버와 연결된 보조와이어를 권취하여, 상기 메인드럼에서 발생하여 상기 보조드럼으로 전달되는 동력이 감속기어의 감속비에 따라 상기 보조와이어를 감거나 풀어가면서 상기 버킷커버를 승강하여 개폐시켜, 버킷크레인의 구동축에 결합된 승강장치를 이용하여 버킷의 커버를 개폐시키므로 버킷커버의 개폐불량으로 인해 발생하는 화염방출 등과 같� � 안전재해가 원천적으로 봉쇄될 뿐만 아니라 전차의 주행작업이 원활하게 이루어져 적열코크스의 이송에 따른 각종 작업하중 및 비용이 절감되게 한 것이다.
      버킷크레인, 리프팅기구, 커플러, 감속기어, 보조드럼, 보조와이어
    • 29. 发明公开
    • 와이어 드럼과 케이블 릴 제어 장치 및 그 방법
    • 用于控制电线卷/电缆的装置及其方法
    • KR1020120081337A
    • 2012-07-19
    • KR1020110002627
    • 2011-01-11
    • 주식회사 흥성산업
    • 한준구
    • B66C3/12B66D1/02B66C13/18
    • B66C3/125B66C3/18B66C13/38B66D1/20B66D1/46
    • PURPOSE: An apparatus and a method for controlling a wire drum and a cable reel are provided to remove tension applying to a cable by controlling a winding extent and an unwinding extent of the cable in comparison to a winding extent and an unwinding extent of a wire because the motor RPM of a cable reel is controlled according to moving distances and moving speeds of the wire through extracting the motor RPM of a wire drum. CONSTITUTION: An apparatus for controlling a wire drum and a cable reel comprises a wire drum part(110), a cable reel part(120), and a control part(130). The wire drum part controls the winding or unwinding of a wire and allows a bucket supporting to a wire to vertically move. The bucket performs a tong function with power, applied from a cable of the reel part, or hydraulic pressure. The cable reel part supplies the power or the hydraulic pressure to the bucket connecting at the bottom of the cable and allows the cable winding or unwinding with the power applying from a second motor to vertically move.
    • 目的:提供一种用于控制线卷筒和电缆卷盘的装置和方法,用于通过控制电缆的卷绕范围和卷绕程度来减少施加到电缆上的张力,这与线的卷绕程度和卷绕程度相比较 因为电缆卷筒的电动机转速是通过提取电磁铁转速的电机转速来根据电线的移动距离和移动速度进行控制的。 构成:用于控制线筒和电缆卷盘的装置包括线筒部分(110),电缆卷线器部分(120)和控制部分(130)。 线筒部分控制线的卷绕或放卷,并允许支撑到线的铲斗垂直移动。 铲斗通过卷筒部分的电缆或液压施加动力的钳子功能。 电缆卷轴部分将功率或液压供应到连接在电缆底部的铲斗上,并允许电缆卷绕或退绕,使第二马达施加的动力垂直移动。