Machine for drilling tapholes of a shaft furnace
    1.
    发明授权
    Machine for drilling tapholes of a shaft furnace 失效
    竖炉用的钻孔机

    公开(公告)号:US5039068A

    公开(公告)日:1991-08-13

    申请号:US334264

    申请日:1989-04-06

    IPC分类号: C21B7/12 F27B1/21

    CPC分类号: C21B7/12 F27B1/21

    摘要: A machine for opening tapholes has a conical guide and support head which is slidably mounted on a mount and which includes at least one hook equipped with two mutally opposite catching slots. The catching slots allow the hook to occupy two catching positions. In the first catching position, the head is secured to a sliding frame displacable by use of a sliding carriage. In the second catching position, the head is secured to the front end of the mount.

    摘要翻译: 用于打开小孔的机器具有锥形引导件和支撑头,其可滑动地安装在安装座上,并且其包括至少一个配备有两个相对的捕获槽的钩。 捕捉槽允许挂钩占据两个捕捉位置。 在第一捕捉位置,头部被固定到可通过滑动滑架移动的滑动框架。 在第二捕获位置,头部被固定到安装座的前端。

    Device for coupling a rod for drilling a taphole
    2.
    发明授权
    Device for coupling a rod for drilling a taphole 失效
    用于连接用于钻出孔的杆的装置

    公开(公告)号:US5056968A

    公开(公告)日:1991-10-15

    申请号:US538208

    申请日:1990-06-14

    IPC分类号: C21B7/12

    摘要: The device includes a chuck designed to be secured to a working tool and which has a front cavity for receiving an end of a drilling rod and a gripping device for fastening the end of the rod in this cavity. The gripping device is actuated by pneumatic or hydraulic pistons, sliding in a cylindrical chamber closed at the rear by a plug. In order to avoid rapid wear of this plug, a spring is arranged between the said plug and the adjacent face of the piston, the spring being strong enough to keep the piston away from the plug.

    摘要翻译: 该装置包括设计成固定到加工工具上并具有用于容纳钻杆的端部的前腔和用于将杆的端部紧固在该空腔中的夹紧装置的卡盘。 夹紧装置由气动或液压活塞致动,在一个由塞子在后面封闭的圆柱形腔中滑动。 为了避免该塞子的快速磨损,弹簧布置在所述塞子和活塞的相邻面之间,弹簧足够坚固以使活塞远离塞子。

    Compact apparatus for drilling and plugging tap holes
    3.
    发明授权
    Compact apparatus for drilling and plugging tap holes 失效
    用于钻孔和堵塞排水孔的紧凑型设备

    公开(公告)号:US4195825A

    公开(公告)日:1980-04-01

    申请号:US943223

    申请日:1978-09-18

    IPC分类号: C21B7/12

    CPC分类号: C21B7/12

    摘要: A compact apparatus for drilling and plugging a tap hole of a shaft furnace, the furnace including a tap channel through which molten metal may flow, the tap channel extending from the tap hole in a direction generally radially with respect to the axis of the furnace. The apparatus for drilling and plugging the tap hole includes a drilling device and a plugging device, each device mounted on the end of an arm, the arm pivotably mounted about an axis inclined from the vertical to allow movement of the devices in an inclined plane between a position of retraction and a position of operation. The arm of the drill device and the arm of the plugging device are positioned on one side of the tap channel and are installed on the tap floor. The axes of the drill and plugging devices are tilted with respect to each other and with respect to the vertical to allow the device nearest to the furnace to pass over the device farthest from the furnace when both devices are in the retracted position.

    摘要翻译: 一种用于钻井和堵塞竖炉的抽头孔的紧凑装置,所述炉包括熔融金属可以流过的分接通道,所述分接通道沿着与所述炉的轴线大致径向相对的方向从所述分接孔延伸。 用于钻孔和堵塞排水孔的装置包括钻孔装置和堵塞装置,每个装置安装在臂的端部,所述臂可绕着从垂直方向倾斜的轴线可枢转地安装,以允许装置在倾斜平面内的运动 退缩位置和操作位置。 钻孔装置的臂和堵塞装置的臂位于龙头通道的一侧,并安装在水龙头地板上。 钻孔和堵塞装置的轴线相对于彼此倾斜并相对于垂直方向倾斜,以允许最接近炉子的装置在两个装置处于缩回位置时通过离炉最远的装置。

    Machine for piercing a taphole for a shaft furnace
    4.
    发明授权
    Machine for piercing a taphole for a shaft furnace 失效
    用于穿孔竖炉的出钢孔的机器

    公开(公告)号:US5308047A

    公开(公告)日:1994-05-03

    申请号:US8129

    申请日:1993-01-22

    IPC分类号: C21B7/12 F27D3/15 C21C5/48

    CPC分类号: C21B7/12 F27D3/1527

    摘要: A machine is provided for piercing a taphole for a shaft furnace for applying the piercing rod method. The machine comprises a mounting, with a support for supporting the rod at the front of the mounting, a sliding support for supporting the rod at the rear of the mounting and a clamp, mounted in a sliding manner on the mounting and designed for gripping the rod at any place between the front support and the rear support. A travel multiplier is connected between a jack and the clamp so that the clamp may be moved. Means for controlling the jack make it possible to move the clamp in a to-and-fro motion between a position (B) at the front of the mounting and a position (A) which is located at a distance L from the position (B).

    摘要翻译: 提供一种用于刺穿用于施加穿孔杆法的竖炉的出钢口的机器。 该机器包括一个安装件,其具有用于在安装件前部支撑杆的支撑件,用于在安装件后部支撑杆的滑动支撑件和夹紧件,该夹具以滑动的方式安装在安装件上并被设计成夹持 杆在前支撑件和后支撑件之间的任何位置。 行星乘法器连接在千斤顶和夹具之间,以使夹具可以移动。 用于控制千斤顶的装置使得可以在安装件前部的位置(B)和位于距离位置(B)的距离L的位置(A)之间来回移动夹具 )。

    Method for botting the tap hole of a shaft furnace and botting machine
for the implementation of this method
    5.
    发明授权
    Method for botting the tap hole of a shaft furnace and botting machine for the implementation of this method 失效
    为了实施这种方法,可以将用于轧制轴承和切割机的锥形孔的方法

    公开(公告)号:US5246208A

    公开(公告)日:1993-09-21

    申请号:US874343

    申请日:1992-04-24

    IPC分类号: C21B7/12 F27B1/21 F27D3/15

    CPC分类号: C21B7/12 F27B1/21 F27D3/1536

    摘要: A method is provided for botting a tap hole of a shaft furnace using a botting gun fitted with a first hydraulic actuating cylinder holding the botting gun in bearing contact against the wall of the furnace, while a second actuating cylinder actuates a piston which injects the botting mass into the tap hole. In order to limit the contact pressures between the tip of the botting gun and the wall of the furnace, the supply pressure P.sub.1 of the first actuating cylinder is modulated as a function of the supply pressure P.sub.2 of the second actuating cylinder.

    摘要翻译: 提供了一种方法,用于使用装有第一液压致动缸的喷枪将杆保持在与炉壁相接触的第一液压驱动筒,同时第二致动缸致动一个活塞, 质量进入龙头孔。 为了限制喷枪的尖端和炉壁之间的接触压力,第一致动缸的供应压力P1被调节为第二致动缸的供应压力P2的函数。

    Universal chuck for a machine for piercing a tap hole of a shaft furnace
    6.
    发明授权
    Universal chuck for a machine for piercing a tap hole of a shaft furnace 失效
    用于穿孔竖炉出料孔的机器的通用卡盘

    公开(公告)号:US5348430A

    公开(公告)日:1994-09-20

    申请号:US76350

    申请日:1993-06-10

    摘要: A universal chuck is presented which has the ability to either transmit a tensile or pulling force to the end of a piercing rod or transmit a rotational moment or force to a drill bit on a piercing machine for piercing a tap hole of a shaft furnace. The universal chuck of this invention comprises a rotary body mounted on the drive spindle of a working member slidably mounted on a piercing machine. A suitable support structure integral with the working member forms a guide cage around the rotary body. Structure for transmitting the tensile or pulling force to the end of a piercing rod and a rotational moment or force to a drill bit along with structure for adequately controlling operating and cooling fluids to a drill bit are arranged about a front cavity in the rotary body.

    摘要翻译: 提供了一种通用卡盘,其具有将拉力或拉力传递到穿刺杆的端部或将旋转力矩或力传递到穿孔机上的钻头以刺穿竖炉的抽头孔的能力。 本发明的通用卡盘包括安装在可滑动地安装在穿刺机上的工作构件的驱动主轴上的旋转体。 与工作构件成一体的合适的支撑结构在旋转体周围形成引导笼。 用于将拉力或拉力传递到穿刺杆的端部的结构以及与钻头一起的旋转力矩或力以及用于充分控制钻头的操作和冷却流体的结构的结构围绕旋转体的前腔布置。

    Device for mounting a gripper to a piercing machine
    7.
    发明授权
    Device for mounting a gripper to a piercing machine 失效
    用于将夹具安装到穿孔机的装置

    公开(公告)号:US4893794A

    公开(公告)日:1990-01-16

    申请号:US250688

    申请日:1988-09-22

    IPC分类号: C21B7/12 F27B1/21 F27D3/15

    CPC分类号: C21B7/12 F27B1/21 F27D3/1527

    摘要: A device which allows for the easy mounting of a gripper for coupling a piercing rod to a working tool mounted on a sliding carriage of a piercing machine, and in which the gripper has a female thread designed to be screwed onto a threaded end piece of the working tool is presented. The device essentially comprises a supporting cage which is fixed to the carriage and which ensures the vertical and lateral support of the gripper and allows it to slide longitudinally.

    摘要翻译: 一种装置,其允许容易地安装用于将穿刺杆联接到安装在穿孔机的滑动托架上的工作工具的夹具,并且其中夹具具有内螺纹,该内螺纹被设计成螺纹连接到螺纹端部 介绍工作工具。 该装置基本上包括固定在滑架上的支撑保持架,其确保了夹具的垂直和侧向支撑并允许其纵向滑动。

    Machine for piercing a taphole for a shaft furnace
    8.
    发明授权
    Machine for piercing a taphole for a shaft furnace 失效
    用于穿孔竖炉的出钢孔的机器

    公开(公告)号:US5476250A

    公开(公告)日:1995-12-19

    申请号:US256932

    申请日:1994-09-19

    IPC分类号: C21B7/12 C21C5/48

    CPC分类号: C21B7/12

    摘要: A machine is provided for piercing a taphole for a shaft furnace for applying the piercing rod method. The machine comprises a mounting (20), a drive means (42, 44), a clamp (34) for coupling the drive means to the rod (26) during its extraction. It is characterised by a push-member (34) transmitting the said thrust force to the rear end of the rod (26) during the insertion of the rod (26) into the taphole clay and by intermediate guides (55i) surrounding the rod (26) at several places during the insertion of the rod (26) into the taphole clay. The said guides (55i) being successively placed in a position in which they do not hinder the advance of the said push-member (34, 78) on the mounting (20).

    摘要翻译: PCT No.PCT / EP93 / 00013 Sec。 371日期1994年9月19日 102(e)1994年9月19日PCT PCT日期为1993年1月7日。一种用于刺穿用于施加穿孔杆法的竖炉的出钢孔的机器。 机器包括一个安装件(20),一个驱动装置(42,44),一个用于在驱动装置提取期间将驱动装置连接到杆(26)上的夹具(34)。 其特征在于,在将棒(26)插入到出料孔粘土中以及围绕杆的中间引导件(55i)(...)的过程中,推动构件(34)将所述推力传递到杆(26)的后端 (26)插入到出料口粘土中的几个地方。 所述引导件(55i)被连续放置在它们不阻碍所述推动构件(34,78)前进到安装件(20)上的位置。

    Machine for piercing a taphole for a shaft furnace
    9.
    发明授权
    Machine for piercing a taphole for a shaft furnace 失效
    用于穿孔竖炉的出钢孔的机器

    公开(公告)号:US5338013A

    公开(公告)日:1994-08-16

    申请号:US8128

    申请日:1993-01-22

    IPC分类号: C21B7/12 F27D3/15 C21C5/48

    CPC分类号: C21B7/12 F27D3/1527

    摘要: A machine and method is provided for piercing a taphole for a shaft furnace. The machine comprises a mounting, with a support installed on the mounting so as to support a rod at the front of the mounting, a rear support which can move on the mounting and is provided with means for being coupled to the rear end of the rod and a clamp mounted in a sliding manner on the mounting and designed to grip the rod at any place between the front support and the rear support. A powerful rotary motor installed at the rear of the mounting drives an endless chain installed axially in the mounting. A clamp attached to the endless chain moves during the insertion of the rod into the taphole clay by reversal of the direction of rotation of the motor in a to-and-fro motion between a position (B) at the front of the mounting and a position (A) which is located at a distance L from the position (B).

    摘要翻译: 提供了用于刺穿竖炉的出铁口的机器和方法。 该机器包括安装件,其中安装有安装在安装件上的支撑件,以支撑安装件前部的杆,后支撑件能够在安装件上移动,并且设置有用于联接到杆的后端的装置 以及以滑动方式安装在安装件上并被设计成在前支撑件和后支撑件之间的任何位置处夹持杆的夹具。 安装在安装座后部的强力旋转马达驱动安装在轴向上的环形链。 附接到环形链的夹具在通过在安装件前部的位置(B)和安装件的前端之间的往复运动中反转马达的旋转方向而将杆插入到出料口粘土中时移动 位置(A)位于距离位置(B)的距离L处。

    Machine for boring a tap hole of a shaft furnace
    10.
    发明授权
    Machine for boring a tap hole of a shaft furnace 失效
    用于镗孔的炉膛孔

    公开(公告)号:US5333839A

    公开(公告)日:1994-08-02

    申请号:US968984

    申请日:1992-10-30

    IPC分类号: C21B7/12 F27D3/15

    CPC分类号: C21B7/12

    摘要: A machine for boring a tap hole of a shaft furnace is presented for use in conjunction with a lost-rod process. In this process, a metal rod is driven into a botting mass, before it has completely hardened, and is removed later for opening a tap hole. Driving-in of the rod is performed with the aid of a to-and-fro movement of a clamp which can move over a mount through action of a first jack. Removal is performed with the aid of a continuous reverse movement of the clamp through the action of the first jack and of a powerful drive means, for example a second jack, driving the first jack towards the rear of the mount.

    摘要翻译: 提供了一种用于钻出竖炉的出钢孔的机器,用于与失棒过程相结合。 在这个过程中,金属棒在完全硬化之前被驱动到一个压块中,并且随后被去除以便打开一个孔。 借助于可以通过第一千斤顶的作用在支架上移动的夹具的来回运动来执行杆的进入。 借助于夹具通过第一插座的作用和强大的驱动装置(例如第二插座)驱动第一插座朝向安装座的后部进行连续反向移动来执行移除。