SU968369A1

SU968369A1 - Rock drill

Info

Publication number: SU968369A1
Application number: SU813279599A
Authority: SU
Inventors: Сергей Иванович Леваков; Сергей Николаевич Трофимов; Геннадий Федорович Точарин
Original assignee: Предприятие П/Я М-5903
Priority date: 1981-02-16
Filing date: 1981-02-16
Publication date: 1982-10-23

Description

(54) БУРОВОЙ СТАНОК(54) DRILLING MACHINE

II

Изобретение относитс к горной промышленности, в частности к буровый станкам, предназначенным дл бурени скважин в сложных топографических услови х и на стесненных и труднодоступных площадках.The invention relates to the mining industry, in particular to drilling rigs intended for drilling wells in difficult topographic conditions and in cramped and hard-to-reach areas.

Известен буровой станок, у которого подъем подающего механизма с вращателем и настройка из транспортного положени в рабочее производитс гидроципиндром 1.A drilling machine is known, in which the lift of the feed mechanism with a rotator and adjustment from the transport position to the working position is carried out by a hydrocytindrome 1.

Это требует установки на станке маслостанции с насосной установкой, а также регулирующей и контрольной гидроаппаратуры, что усложн ет конструкцию и увеличивает вес станка.This requires the installation of an oil station with a pump unit, as well as regulating and control hydraulic equipment on the machine, which complicates the design and increases the weight of the machine.

Наиболее близким решением по технической сущности и достигаемому результату к изобретению вл етс буровой станок, включающий вращатель со шпинделем и т говым барабаном, раму подающего механизма, шарнирно закрепленную на салазках, шарнирную т гу междуСс1лазками и рамой L2.The closest solution to the technical essence and the achieved result to the invention is a drilling machine, which includes a rotator with a spindle and a pulling drum, a feed frame, hinged on the slide, a hinge between the slits1 and the L2 frame.

Недостатками этого станка вл етс то, что подъем подающего механизма из транспортного положени в рабочее и на&борот производитс вручную , а самоперетаскивание станка осуществл етс при вертикальном расположении подающего механизма, что приводит к опрокидыванию машины при передвижении по неровной поверхности . Все это увеличивает врем вспомогательно-подготовительных работ при бурении скважины и, следовательно , снижает сменную производительность станка.The disadvantages of this machine are that the feeder is lifted from the transport position into the working position and onto & borot manually, and the machine is self-draining when the feeder is in a vertical position, which leads to the machine tipping over on uneven surfaces. All this increases the time of auxiliary-preparatory work during the drilling of a well and, therefore, reduces the replaceable performance of the machine.

Целью изобретени вл етс повы10 шение производительности за счет механизации вспомогательных работ при бурении скважин.The aim of the invention is to increase productivity due to the mechanization of auxiliary drilling operations.

Дл достижени поставлейной цели буровой станок, включающий вращатель 15 со шпинделем и т говым барабаном, раму подающего механизма, шарнирно закрепленную на салазках, шарнирную т гу между салазками и рамой, снабжен установленным на раме подающего ме20 ханизма ходовым винтом с гайкой и ведомым барабаном, установленным на конце ходового винта, при этом т га одним концом шарнирно соединена с гайкой.To achieve the target goal, the drilling machine, which includes a rotator 15 with a spindle and a pulling drum, a feeder frame hinged on the slide, a hinge link between the slide and the frame, is fitted with a lead screw mounted on the frame of the feeder with a nut and a follower drum mounted at the end of the lead screw, with the t ha one end pivotally connected with the nut.

На чертеже изображен станок в мо25 мент перевода пбдающего механизма из транспортного положени в рабочее , общий вид. 1The drawing shows the machine at the time of the transfer of the transmission mechanism from the transport position to the working, general view. one

Claims

The drilling machine contains fasteners 1 with a hinged-mounted ng them with a 30-stitch mechanism 2 with a rotator 3, on the spindle of which a removable traction drum 4 is set. A removable driven drum 8, connected by a cable to the driving drum 4, is mounted on the end of the lead screw, and the slide is provided with a deflection roller 9. The device operates as follows. Transfer of the feed mechanism with a rotator from the transport position to the working position is carried out with the help of the rotator 3 and the pull drum 4 mounted on its spindle. In this case, the rotation from the pull drum through the cable and the driven drum 8 is transferred to the drive screw 5, which in turn moves the nut 6 and tu 7, setting the feed mechanism at a given angle of drilling. To lower the feeder with the rotator, the slave and traction drums must be swapped and the rotator turned on in reverse. The machine self-dragging at the transport position is performed using the rotator 3 and the traction drum 4. The free end of the cable is passed through the deflecting roller 9 and fixed to the stationary object, and then turn on the machine self-dragging rotator with the free end mechanism cable with traction drum directly. A deflection roller is attached to a stationary object. Such movement is possible only on a planned platform with a slope of not more than 15 °. The proposed drilling rig can improve the working conditions of the driller by mechanizing the most labor-intensive operations, as well as increase the safety of work. With this, the changeable productivity of the machine increases. The invention The drilling machine, which includes a rotator with a spindle and a traction drum, a frame of the feeder, hinged on the slide, a hinge between the sleeves and the frame, due to the fact that, in order to improve performance due to the mechanization of auxiliary works it is equipped with a lead screw mounted on the frame of the feeder with a nut and a driven drum mounted on the end of the lead screw, while the tail end is pivotally connected with the nut by one end. Sources of information taken into account during the examination 1. USSR author's certificate No. 140398, cl. E 21 C 15/00, 1960.

2.Burov machine BMK-4M. Drilling equipment and tools. NIIinformt zhmash. Directory-directory K-569., Page 21, 1969 (prototype).

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