WO2016191900A1 - Vibrating surface mining machine - Google Patents

Vibrating surface mining machine Download PDF

Info

Publication number
WO2016191900A1
WO2016191900A1 PCT/CN2015/000533 CN2015000533W WO2016191900A1 WO 2016191900 A1 WO2016191900 A1 WO 2016191900A1 CN 2015000533 W CN2015000533 W CN 2015000533W WO 2016191900 A1 WO2016191900 A1 WO 2016191900A1
Authority
WO
WIPO (PCT)
Prior art keywords
cutting
roller
drum
vibrating
pin
Prior art date
Application number
PCT/CN2015/000533
Other languages
French (fr)
Chinese (zh)
Inventor
唐忠盛
Original Assignee
唐忠盛
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 唐忠盛 filed Critical 唐忠盛
Publication of WO2016191900A1 publication Critical patent/WO2016191900A1/en

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C47/00—Machines for obtaining or the removal of materials in open-pit mines
    • E21C47/10—Machines for obtaining or the removal of materials in open-pit mines for quarrying stone, sand, gravel, or clay
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C47/00—Machines for obtaining or the removal of materials in open-pit mines

Definitions

  • the invention relates to an open pit mining plant, in particular a vibrating surface miner.
  • open-pit mining machines such as Wirtgen, Germany. Group
  • open-pit mining machines Vermeer's pavement excavators, etc.
  • Vermeer's pavement excavators work in the same way as road milling machines, using the rotation of the cutting drum to cut the rock to achieve the stripping of the rock.
  • such equipment will not be captured or the mining efficiency will be very low, thus limiting the scope of use of such equipment.
  • the technical problem to be solved by the present invention is to provide a vibrating surface miner with both cutting power and vibration force, which can make high hardness mines (such as hard rock and iron ore under the dual action of vibration force and cutting force). ) easily rupture to expand the range of applications and increase mining efficiency.
  • the vibrating surface miner of the present invention comprises a running mechanism 1, a main chassis 2, a cab 3, and a cutting pin body 8 connecting the cutting pin rollers 10.
  • the cutting pin body 8 is movably connected with the main chassis 2 and can be oppositely Rotating, the cutting pin roller 10 is driven by a moving source for rotating motion.
  • the cutting pin roller 10 is mounted with a cutting pin tooth 17, and the cutting pin roller 10 is mounted on the outer end of the roller bearing 18 through the roller bearing 19, and the roller bearing 18
  • the inner end is connected to the cutting pin body 8 through the support bearing 30; the vibration bearing body is mounted on the roller bearing 18, and the vibration box body outputs a high-frequency vibration force to the cutting drum through the roller bearing, so that the cutting roller realizes its own rotating motion. At the same time, high-speed repeated vibration movement can be realized.
  • the cutting pin body 8 is approximately U-shaped, and one end connected to the main chassis 2 is connected to the longitudinal coupling shaft 7 through a bearing, and the other end of the longitudinal coupling shaft 7 is connected to the main chassis 2 via a transverse pin 6 for longitudinally coupling the shaft 7
  • the upper and lower sides are respectively provided with a lift cylinder 31, and both ends of the lift cylinder 31 are hinged with the main chassis 2 and the cutting pin body 8, respectively.
  • the top of the cutting pin body 8 is provided with a weight 32, and the bottom of the cutting pin body 8 is mounted with a regulating cylinder 16, and the other end of the adjusting cylinder 16 is mounted with a supporting wheel 15 which can contact the ground.
  • An upper air spring 11 that can be pressed by the cutting pin body 8 is mounted on the top of the roller support 18, and a lower air spring 14 and a damping rubber 40 that can be pressed by the roller support 18 are mounted on the lower portion of the cutting pin body 8. .
  • the vibration box body is installed at an upper intermediate position of the cutting drum 10 or above both sides of the cutting drum 10, and the vibration box is driven by the vibration motor, and the vibration box body mounted on both sides of the cutting drum is connected by a synchronous shaft, and the synchronous shaft is The two ends are connected to the shaft of the eccentric wheel or the eccentric block which is driven by the passive rotation in the vibration box.
  • the vibration box body adopts a vibration box body with a double eccentric wheel structure, and the two eccentric wheels in the vibration box body are exactly the same in size and weight.
  • the two eccentric wheels are respectively provided with coaxial gears, and the two gears mesh with each other to make two eccentricities.
  • the wheels make the opposite movements, and the eccentric forces are mutually canceled in the horizontal direction, and the eccentric forces are superimposed on each other in the vertical direction.
  • the vibration box body adopts an eccentric moment stepless adjustable vibration box body.
  • the moving source for driving the cutting pin drum for the rotary motion is the cutting motor 13, and the cutting motor 13 is connected to the roller sprocket 20 mounted at both ends of the cutting drum via the cutting pin chain 12, or the cutting motor 13 and the multi-stage transmission
  • the gear shifting mechanism is connected to the drum gears mounted at both ends of the cutting drum, the torque of the cutting motor 13 is amplified and output to the cutting drum 10, and the cutting motor and the multi-stage transmission gear shifting mechanism are mounted on the drum support.
  • the mining machine is equipped with two engines and two sets of hydraulic pump systems.
  • One of the engines outputs power to a set of hydraulic pumps, which is responsible for walking and lifting the cylinders and adjusting the movement of the cylinders; the other engine outputs power to The other hydraulic pump is responsible for the source of the rotation of the cutting drum and the source of vibration of the vibration box.
  • the cutting drum not only performs the rotating motion, but also performs the high-speed repeated vibration, so that the cutting teeth on the cutting drum not only apply the cutting force when contacting the rock, At the same time, impact force is applied to easily break up various high hardness rocks and minerals.
  • the invention not only can extract various high-hardness minerals, but also has a lot of work efficiency for medium and low-hardness minerals, and has obvious superiority.
  • Figure 1 is a schematic view showing the structure of a vibrating surface miner according to the present invention.
  • Figure 2 is a left side view of the cutting drum of Figure 1 in connection with the vibrating case.
  • Fig. 3 is a top plan view showing the installation of two vibrating boxes on the drum support, wherein the two vibrating boxes are respectively provided with two eccentric blocks.
  • Fig. 4 is a schematic view showing the eccentric moment steplessly adjustable vibration box mounted at an intermediate position above the drum support.
  • Figure 5 is a plan view showing the vibration box body having the upper and lower sets of eccentric wheels mounted on both sides of the drum support Intended, the two vibrating boxes in the figure are respectively arranged with two pairs of upper and lower eccentric wheels.
  • running mechanism 1 main chassis 2, cab 3, engine 4, hydraulic pump 5, transverse pin 6, longitudinal coupling shaft 7, cutting body 8, left vibration box 9, cutting drum 10, upper air spring 11 Cutting chain 12, cutting motor 13, lower air spring 14, support wheel 15, adjusting cylinder 16, cutting blade 17, roller holder 18, roller bearing 19, roller sprocket 20, right vibration housing 21, left vibration motor 22, drive gear 23, driven gear 24, right eccentric block 25, left eccentric block 26, right vibration motor 27, synchronizing shaft 28, eccentric moment steplessly adjustable vibrating case 29, bearing bearing 30, lifting cylinder 31
  • the vibrating surface miner of the present invention comprises a running mechanism 1 , a main chassis 2 , a cab 3 , a cutting pin 10 , and a cutting pin body 8 .
  • the running mechanism 1 is installed under the main chassis 2 , and the traveling mechanism 1
  • the dual-track or wheel-type traveling mechanism is used to output power from the engine 4 to the hydraulic pump 5, and the output hydraulic pressure drives the walking.
  • the cab 3 is mounted above the main chassis 2, the cutting pin body 8 has an approximately U shape, one end of which is connected to the longitudinal coupling shaft 7 via a bearing, and the other end of the longitudinal coupling shaft 7 is connected to the main chassis 2 via a transverse pin 6 to cut
  • the pin body 8 is integrally connected with the main chassis 2 and can be rotated relative to each other.
  • the upper and lower sides of the longitudinal coupling shaft 7 are respectively provided with a lifting cylinder 31, and the two ends of the lifting cylinder 31 are respectively connected to the main chassis 2 and the cutting pin by an articulated manner.
  • the body 8 and the cutting pin body 8 are connected to the inner end of the roller support 18 through the support bearing 30 at the U-shaped bottom.
  • the outer end of the roller support 18 is mounted with the pin roller 10 through the roller bearing 19, and the cutting pin roller 10 is mounted thereon.
  • a vibration box body is mounted on the roller support 18, and the vibration box body outputs a high-frequency vibration force to the cutting drum through the roller holder,
  • the cutting drum can realize high-speed repeated vibration motion while achieving its own rotational motion.
  • the top end of the open end of the cutting pin body 8 is provided with a weight 32, and the bottom of the cutting pin body 8 is mounted with a regulating oil cylinder 16, and the other end of the adjusting oil cylinder 16 is mounted with a supporting wheel 15 which can contact the ground, and these components are symmetrically arranged. .
  • An upper air spring 11 that can be pressed by the cutting pin body 8 is mounted on the top of the roller support 18, and a lower air spring 14 and a damping rubber 40 that can be pressed by the roller support 18 are mounted on the lower portion of the cutting pin body 8. .
  • the vibration box body of the present invention is installed at a position above both sides of the cutting drum 10, and a left vibration box body 9 and a right vibration box body 21 having a double eccentric wheel or an eccentric block are used, and the vibration box is used.
  • the body is prior art.
  • the two left eccentric blocks 26 or the eccentric wheels in the left vibration box 9 are exactly the same in size and weight.
  • the two eccentric blocks are respectively provided with coaxial gears, and the two right eccentric blocks 25 or eccentric wheels in the right vibration box body 21 are respectively provided.
  • the two eccentric blocks are respectively provided with coaxial gears
  • the left vibration box body 9 and the right vibration box body 21 are respectively driven by the left vibration motor 22 and the right vibration motor 27 to drive the driving gear 23 to rotate and drive
  • the meshing driven gear 24 rotates to make the two eccentric blocks or the eccentric wheels move toward each other, and the eccentric forces are mutually canceled in the horizontal direction, and the eccentric forces are superimposed on each other in the vertical direction.
  • the present invention provides a synchronizing shaft 28, and both ends of the synchronizing shaft 28 are connected to the shaft of the driven gear 24 via the universal joint 33 to ensure the rotational speed of the two gears.
  • the phase is one to ensure that the vibration frequency and phase of the output of the two vibration boxes are the same.
  • the moving source for driving the cutting pin roller 10 for rotary motion is a cutting motor 13, and the cutting motor 13 is mounted on the cutting pin body 8, and the cutting motor 13 passes through the cutting pin chain 12 and the roller sprocket 20 mounted at both ends of the cutting drum. connection.
  • the cutting motor 13 of the present invention can also be connected to a drum gear having a multi-stage transmission gear shifting mechanism and then attached to both ends of the cutting drum, and can amplify the torque of the cutting motor 13 by several times to several tens of times to make cutting.
  • the cutting teeth 17 on the drum 10 have sufficient cut Cutting force to cut the material.
  • Both the cutting motor and the multi-stage drive gear shifting mechanism can be mounted on the drum support.
  • the hydraulic pump 5 is driven to output hydraulic power to the traveling mechanism 1, and the machine is opened to a required mining position, and the driver can operate in the cab 3.
  • the present invention can also adopt two engines and two sets of hydraulic pump systems, one of which outputs power to a set of hydraulic pumps and is responsible for the walking of the traveling mechanism 1 and the lifting cylinder 31 and the adjustment cylinder 16;
  • the engine output power to the other hydraulic pump is responsible for driving the pin motor 13 and the left vibration motor 22 and the right vibration motor 27, the pin motor 13 drives the pin roller 10 to rotate, and the left vibration motor 22 and the right vibration motor 27 drive the vibration box.
  • the body generates vibrational forces. This will make the driving and working powers unaffected. And when you are not working, you can turn off one engine to save fuel.
  • the cutting motor 12 drives the cutting drum 10 to rotate clockwise by the cutting chain 12 to perform the cutting operation.
  • the left vibration motor 22 and the right vibration motor 27 on the left vibration box body 9 and the right vibration box body 21 are opened, and the right eccentric block 25 and the left eccentric block 26 are synchronously rotated in opposite directions. Since the driving gear 23 meshes with the driven gear 24, two The eccentric mass cancels each other in the horizontal direction, and the eccentric force is superimposed in the vertical direction, so that the entire left vibration box 9 outputs the vibration force in the vertical direction to the roller holder 18. The same applies to the right vibration box body 21, and the vibration force in the vertical direction is output to the drum holder 18.
  • the vibration mechanism of the double eccentric wheel is used as the explanation principle.
  • the required vibration force is also different, and the vibration mechanism of the 4-wheel, 6-wheel and more eccentric wheels can be configured.
  • the left and right vibration box body of the present invention can also adopt an eccentric moment steplessly adjustable vibration box body, in order to ensure that the vibration force output of the vibration box body on the two sides is consistent and phase synchronization.
  • the double synchronous shaft structure is adopted, and the left upper eccentric 36 of the upper vibration box and the right upper eccentric 37 of the upper vibration box of the upper vibration box are maintained by the synchronous shaft 34 to maintain the phase and the rotation speed.
  • the left lower eccentric 38 of the lower vibration box and the lower right eccentric 39 of the lower vibration box of the lower vibration box are kept in phase and rotation speed by the synchronizing shaft 35.
  • the vibration motor of the left and right vibration box when the vibration motor of the left and right vibration box is opened, the amplitude is adjusted to zero by the eccentric torque adjustment mechanism, and the vibration force is not output to the roller support until the rotation speed of the eccentric reaches the set value, that is, the vibration
  • the eccentric torque is gradually increased, and the vibration force is output to the drum support 18, so as to avoid damage to the equipment when passing through the resonance frequency range of the machine itself.
  • the vibration force can be controlled according to the condition of the cut rock to find the optimal working state.
  • the roller support 18 Under the driving of the two vibration boxes, the roller support 18 is vibrated up and down together with the cutting drum 10, and the roller support 18 is coupled to the cutting body 8 through the bearing 30, so that the repeated movement is the bearing 30. For the center of the circle. Under the action of gravity, the roller support 18 will go down with the cutting drum 10, at which time the lower air spring 14 acts to reduce vibration and limit its continued downward movement, and the damping rubber 40 acts as a final limit.
  • the left and right lift cylinders 31 are operated to cause the cutting body 8 to descend integrally around the transverse pin 6.
  • the cutting drum 10 starts to contact the ground, and the cutting teeth 17 perform high-speed rotational movement on the cutting drum 10, and at the same time perform bearing bearings.
  • 30 is the high-frequency repetitive motion of the center of the circle, which generates great cutting force and impact force on the rock.
  • the rock is instantaneously crushed, and the crushed rock is thrown to the rear of the cutting drum as the cutting tooth 17 rotates.
  • the right and left adjustment cylinders 16 are operated to support the left and right support wheels 15 on the ground, and the cutting body 8 is no longer lowered, so that the cutting drum 10 is cut.
  • the cutting depth of the ore is maintained at a stable level.
  • the cutting body 8 can be tilted to a right angle around the longitudinal coupling shaft 7 by adjusting the height of the support wheels 15 on the left and right sides and the two lifting cylinders 31 on the left and right sides respectively.
  • the cutting drum 10 is formed at a certain inclination angle with the ground.
  • a certain pressure can be applied to the cutting body 8 by the lift cylinder 31 to apply gravity, which is transmitted to the drum support 18 by the upper air spring 11, and finally transmitted to the cutting drum 10.
  • the weight 32 By adjusting the weight 32, the weight of the upper portion of the cutting body 8 can be increased, and the vibration effect of the upper air spring 11 on the repulsive force of the cutting body 8 can be reduced.
  • the running mechanism 1 travels forward at a certain speed, and the main chassis is moved forward together with the cutting body 8.
  • the cutting drum also moves forward while rotating at high speed and high frequency, thereby forming a continuous cutting ground to achieve continuous mining. purpose.
  • the vibration box body used in the invention can also be installed in the upper middle position of the cutting drum 10 (as shown in FIG. 4), and the vibration box body can adopt the prior art eccentric moment stepless adjustable vibration box body 29, through the roller branch
  • the reinforced structure of the seat 18 transmits vibrational forces to the cutting drum.
  • the vibration box body outputs the vibration force after the eccentric block reaches the set speed, thereby avoiding the damage of the resonance frequency to the equipment.
  • the arrangement of the vibration box body used in the present invention is not limited to the above two types, and two eccentric wheels, four eccentric wheels, and eight-wheel eccentric wheels may be used, which may be placed on the top of the cutting drum, or the eccentric vibration mechanism may be used.
  • the purpose of vibration cutting can be achieved by placing it inside the cutting drum, and it should also be within the scope of the present invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

Abstract

A vibrating surface mining machine comprises a travelling mechanism (1), a main apparatus chassis (2), a cab (3), and a cutting engine body (8) configured to connect to a cutting roller. The cutting engine body (8) and the main apparatus chassis (2) are movably connected and relatively rotate. The cutting roller (10) is driven by a driving source to rotate. The cutting roller (10) is mounted with cutting teeth (17). The cutting roller (10) is mounted, via a roller bearing (19), on a far end of a roller support (18). A near end of the roller support (18) is connected, via a supporting bearing (30), to the cutting engine body (8). A vibrating box (29) is mounted on the roller support (18). The vibrating box (29) outputs, via the roller support (18), a high-frequency vibration to the cutting roller (10), such that the cutting roller (10) rotates while vibrating repeatedly at a high speed. The mining machine combines a cutting force and an impact force, so as to crush various high-hardness rocks and minerals. Compared to an ordinary surface mining machine, the mining machine in the present invention can mine various high-hardness minerals, and has a remarkably enhanced working efficiency for low- and medium-hardness minerals, thus having a significant superiority.

Description

振动式露天采矿机Vibrating surface miner 技术领域Technical field
本发明涉及一种露天采矿设备，特别是一种振动式露天采矿机。The invention relates to an open pit mining plant, in particular a vibrating surface miner.
背景技术Background technique
目前，在露天矿山开采中，遇到挖掘不动的岩石时，大多采用钻孔***方式进行开采，在一些不便于***的场合，一些公司开发出了露天采矿机，如德国维特根公司(Wirtgen Group)的露天采矿机，美国Vermeer公司的路面挖掘机等，它们的工作原理与路面铣刨机一样，利用切削滚筒的转动，对岩石形成切削，从而实现对岩石的剥离开采。然而，当遇到硬度高的矿场或岩石时，这类设备就会采不动或者开采效率非常低，也因此制约了该类设备的使用范围。At present, in open pit mining, when mining rock is encountered, most of them use drilling and blasting to mine. In some cases where it is not convenient to blast, some companies have developed open-pit mining machines, such as Wirtgen, Germany. Group) open-pit mining machines, Vermeer's pavement excavators, etc., work in the same way as road milling machines, using the rotation of the cutting drum to cut the rock to achieve the stripping of the rock. However, when encountering a high-density mine or rock, such equipment will not be captured or the mining efficiency will be very low, thus limiting the scope of use of such equipment.
发明内容Summary of the invention
本发明所要解决的技术问题是提供一种同时具有切销力和振动力的振动式露天采矿机，在振动力和切削力的双重作用下，能够使高硬度矿(如硬岩、铁矿石)轻松破裂，以扩大应用范围及提高开采效率。The technical problem to be solved by the present invention is to provide a vibrating surface miner with both cutting power and vibration force, which can make high hardness mines (such as hard rock and iron ore under the dual action of vibration force and cutting force). ) Easily rupture to expand the range of applications and increase mining efficiency.
本发明以如下技术方案解决上述技术问题：The present invention solves the above technical problems in the following technical solutions:
本发明振动式露天采矿机，包括行走机构1、主机底盘2、驾驶室3、连接切销滚筒10的切销机体8，切销机体8与主机底盘2活动连接并可作相对 转动，切销滚筒10由动源驱动其作旋转运动，切销滚筒10上安装有切销刀齿17，切销滚筒10通过滚筒轴承19安装在滚筒支座18的外侧端，滚筒支座18的内侧端通过支承轴承30与切销机体8连接；滚筒支座18上安装有振动箱体，振动箱体通过滚筒支座对切削滚筒输出高频振动力，使切削滚筒在实现自身旋转运动的同时还能实现高速反复振动运动。The vibrating surface miner of the present invention comprises a running mechanism 1, a main chassis 2, a cab 3, and a cutting pin body 8 connecting the cutting pin rollers 10. The cutting pin body 8 is movably connected with the main chassis 2 and can be oppositely Rotating, the cutting pin roller 10 is driven by a moving source for rotating motion. The cutting pin roller 10 is mounted with a cutting pin tooth 17, and the cutting pin roller 10 is mounted on the outer end of the roller bearing 18 through the roller bearing 19, and the roller bearing 18 The inner end is connected to the cutting pin body 8 through the support bearing 30; the vibration bearing body is mounted on the roller bearing 18, and the vibration box body outputs a high-frequency vibration force to the cutting drum through the roller bearing, so that the cutting roller realizes its own rotating motion. At the same time, high-speed repeated vibration movement can be realized.
所述切销机体8近似U形状，其与主机底盘2连接的一端通过轴承与纵向联接轴7连接，纵向联接轴7的另一端通过横向销轴6与主机底盘2连接，纵向联接轴7的上下侧分别设有举升油缸31，举升油缸31的两端分别与主机底盘2和切销机体8形成铰接。The cutting pin body 8 is approximately U-shaped, and one end connected to the main chassis 2 is connected to the longitudinal coupling shaft 7 through a bearing, and the other end of the longitudinal coupling shaft 7 is connected to the main chassis 2 via a transverse pin 6 for longitudinally coupling the shaft 7 The upper and lower sides are respectively provided with a lift cylinder 31, and both ends of the lift cylinder 31 are hinged with the main chassis 2 and the cutting pin body 8, respectively.
所述切销机体8的顶部设有配重32，切销机体8的底部安装有调节油缸16，调节油缸16的另一端安装有可接触地面的支撑轮15。The top of the cutting pin body 8 is provided with a weight 32, and the bottom of the cutting pin body 8 is mounted with a regulating cylinder 16, and the other end of the adjusting cylinder 16 is mounted with a supporting wheel 15 which can contact the ground.
所述滚筒支座18的顶部安装有可被切销机体8顶压的上空气弹簧11，切销机体8的下部安装有可被滚筒支座18顶压的下空气弹簧14和减振橡胶40。An upper air spring 11 that can be pressed by the cutting pin body 8 is mounted on the top of the roller support 18, and a lower air spring 14 and a damping rubber 40 that can be pressed by the roller support 18 are mounted on the lower portion of the cutting pin body 8. .
所述振动箱体安装在切削滚筒10的上方中间位置或切削滚筒10两侧上方位置，并由振动马达驱动振动箱体，安装在切削滚筒两侧的振动箱体通过同步轴连接，同步轴的两端经万向节与振动箱体内安装被动转动的偏心轮或偏心块的轴连接。The vibration box body is installed at an upper intermediate position of the cutting drum 10 or above both sides of the cutting drum 10, and the vibration box is driven by the vibration motor, and the vibration box body mounted on both sides of the cutting drum is connected by a synchronous shaft, and the synchronous shaft is The two ends are connected to the shaft of the eccentric wheel or the eccentric block which is driven by the passive rotation in the vibration box.
所述振动箱体采用具有双偏心轮结构的振动箱体，振动箱体内的两个偏心轮大小及重量完全一样，两个偏心轮分别设有同轴的齿轮，两齿轮相啮合使两个偏心轮做相向运动，在水平方向偏心力互相振消，在垂直方向偏心力互相叠加。The vibration box body adopts a vibration box body with a double eccentric wheel structure, and the two eccentric wheels in the vibration box body are exactly the same in size and weight. The two eccentric wheels are respectively provided with coaxial gears, and the two gears mesh with each other to make two eccentricities. The wheels make the opposite movements, and the eccentric forces are mutually canceled in the horizontal direction, and the eccentric forces are superimposed on each other in the vertical direction.
所述振动箱体采用偏心力矩无级可调振动箱体。 The vibration box body adopts an eccentric moment stepless adjustable vibration box body.
所述用于驱动切销滚筒作旋转运动的动源为切削马达13，切削马达13经切销链条12与安装在切削滚筒两端的滚筒链轮20连接，或者，切削马达13与具有多级传动齿轮变速机构连接后再与安装在切削滚筒两端的滚筒齿轮连接，使切削马达13的扭矩放大后输出给切削滚筒10，切削马达和具有多级传动齿轮变速机构都安装在滚筒支座上。The moving source for driving the cutting pin drum for the rotary motion is the cutting motor 13, and the cutting motor 13 is connected to the roller sprocket 20 mounted at both ends of the cutting drum via the cutting pin chain 12, or the cutting motor 13 and the multi-stage transmission The gear shifting mechanism is connected to the drum gears mounted at both ends of the cutting drum, the torque of the cutting motor 13 is amplified and output to the cutting drum 10, and the cutting motor and the multi-stage transmission gear shifting mechanism are mounted on the drum support.
所述采矿机配置有两台发动机和两套液压泵***，其中一台发动机输出动力到一套液压泵后负责行走机构的行走及举升油缸、调节油缸的动作；另一台发动机输出动力到另一个液压泵负责切销滚筒旋转的动源以及振动箱体振动的动源。The mining machine is equipped with two engines and two sets of hydraulic pump systems. One of the engines outputs power to a set of hydraulic pumps, which is responsible for walking and lifting the cylinders and adjusting the movement of the cylinders; the other engine outputs power to The other hydraulic pump is responsible for the source of the rotation of the cutting drum and the source of vibration of the vibration box.
通过以上设置，本发明在开采岩石矿及其它硬质矿时，由于切削滚筒不仅做旋转运动，同时还进行高速反复振动，使切削滚筒上的切削齿在接触岩石时，不仅施加了切削力，还同时施加冲击力，从而轻松破碎各种高硬度岩石及矿物。与普通露天采矿机相比，本发明不仅能开采各种高硬度矿产，对于中低硬度矿产工作效率也提高很多，具有明显的优越性。Through the above arrangement, when the rock mine and other hard ore are mined, the cutting drum not only performs the rotating motion, but also performs the high-speed repeated vibration, so that the cutting teeth on the cutting drum not only apply the cutting force when contacting the rock, At the same time, impact force is applied to easily break up various high hardness rocks and minerals. Compared with ordinary open-pit mining machines, the invention not only can extract various high-hardness minerals, but also has a lot of work efficiency for medium and low-hardness minerals, and has obvious superiority.
附图说明DRAWINGS
图1是本发明振动式露天采矿机的结构示意图。BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a schematic view showing the structure of a vibrating surface miner according to the present invention.
图2是图1中的切削滚筒与振动箱体连接的左视示意图。Figure 2 is a left side view of the cutting drum of Figure 1 in connection with the vibrating case.
图3是采用两个振动箱体安装在滚筒支座上的俯视示意图，图中的两个振动箱体分别配置两个偏心块。Fig. 3 is a top plan view showing the installation of two vibrating boxes on the drum support, wherein the two vibrating boxes are respectively provided with two eccentric blocks.
图4是将偏心力矩无级可调振动箱体安装在滚筒支座上方中间位置的示意图。Fig. 4 is a schematic view showing the eccentric moment steplessly adjustable vibration box mounted at an intermediate position above the drum support.
图5是将具有上下两组偏心轮的振动箱体安装在滚筒支座两侧的俯视示 意图，图中的两个振动箱体分别配置上下两对偏心轮。Figure 5 is a plan view showing the vibration box body having the upper and lower sets of eccentric wheels mounted on both sides of the drum support Intended, the two vibrating boxes in the figure are respectively arranged with two pairs of upper and lower eccentric wheels.
图中：行走机构1，主机底盘2，驾驶室3，发动机4，液压泵5，横向销轴6，纵向联接轴7，切削机体8，左振动箱体9，切削滚筒10，上空气弹簧11，切削链条12，切削马达13，下空气弹簧14，支撑轮15，调节油缸16，切削刀齿17，滚筒支座18，滚筒轴承19，滚筒链轮20，右振动箱体21，左振动马达22，主动齿轮23，从动齿轮24，右偏心块25，左偏心块26，右振动马达27，同步轴28，偏心力矩无级可调振动箱体29，支座轴承30，举升油缸31，配重32，万向节33，同步轴34，同步轴35，左上层偏心轮36，右上层偏心轮37，左下层偏心轮38，右下层偏心轮组39，减振橡胶40。In the figure: running mechanism 1, main chassis 2, cab 3, engine 4, hydraulic pump 5, transverse pin 6, longitudinal coupling shaft 7, cutting body 8, left vibration box 9, cutting drum 10, upper air spring 11 Cutting chain 12, cutting motor 13, lower air spring 14, support wheel 15, adjusting cylinder 16, cutting blade 17, roller holder 18, roller bearing 19, roller sprocket 20, right vibration housing 21, left vibration motor 22, drive gear 23, driven gear 24, right eccentric block 25, left eccentric block 26, right vibration motor 27, synchronizing shaft 28, eccentric moment steplessly adjustable vibrating case 29, bearing bearing 30, lifting cylinder 31 The counterweight 32, the universal joint 33, the synchronizing shaft 34, the synchronizing shaft 35, the upper left eccentric 36, the upper right eccentric 37, the lower left eccentric 38, the lower right eccentric wheel set 39, and the damping rubber 40.
具体实施方式detailed description
下面结合附图对本发明作进一步描述：The present invention is further described below in conjunction with the accompanying drawings:
如图1所示，本发明振动式露天采矿机包括行走机构1、主机底盘2、驾驶室3、切销滚筒10、切销机体8，行走机构1安装在主机底盘2的下方，行走机构1采用双履带或轮式行走机构，由发动机4输出动力到液压泵5，输出液压能驱动行走。驾驶室3安装在主机底盘2的上方，切销机体8呈近似U形状，其一端经轴承与纵向联接轴7连接，纵向联接轴7另一端通过横向销轴6与主机底盘2连接，使切销机体8整体与主机底盘2形成活动连接并可作相对转动，纵向联接轴7的上下侧分别设有举升油缸31，举升油缸31的两端分别通过铰接方式连接主机底盘2和切销机体8，切销机体8在U形底部处通过支承轴承30与滚筒支座18的内侧端连接，滚筒支座18的外侧端通过滚筒轴承19安装切销滚筒10，切销滚筒10上安装有切销刀齿17；滚筒支座18上安装有振动箱体，振动箱体通过滚筒支座对切削滚筒输出高频振动力， 使切削滚筒在实现自身旋转运动的同时还能实现高速反复振动运动。As shown in FIG. 1 , the vibrating surface miner of the present invention comprises a running mechanism 1 , a main chassis 2 , a cab 3 , a cutting pin 10 , and a cutting pin body 8 . The running mechanism 1 is installed under the main chassis 2 , and the traveling mechanism 1 The dual-track or wheel-type traveling mechanism is used to output power from the engine 4 to the hydraulic pump 5, and the output hydraulic pressure drives the walking. The cab 3 is mounted above the main chassis 2, the cutting pin body 8 has an approximately U shape, one end of which is connected to the longitudinal coupling shaft 7 via a bearing, and the other end of the longitudinal coupling shaft 7 is connected to the main chassis 2 via a transverse pin 6 to cut The pin body 8 is integrally connected with the main chassis 2 and can be rotated relative to each other. The upper and lower sides of the longitudinal coupling shaft 7 are respectively provided with a lifting cylinder 31, and the two ends of the lifting cylinder 31 are respectively connected to the main chassis 2 and the cutting pin by an articulated manner. The body 8 and the cutting pin body 8 are connected to the inner end of the roller support 18 through the support bearing 30 at the U-shaped bottom. The outer end of the roller support 18 is mounted with the pin roller 10 through the roller bearing 19, and the cutting pin roller 10 is mounted thereon. a cutting pin 17; a vibration box body is mounted on the roller support 18, and the vibration box body outputs a high-frequency vibration force to the cutting drum through the roller holder, The cutting drum can realize high-speed repeated vibration motion while achieving its own rotational motion.
所述切销机体8的开口端顶部设有配重32，切销机体8的底部安装有调节油缸16，调节油缸16的另一端安装有可接触地面的支撑轮15，这些部件均为对称设置。The top end of the open end of the cutting pin body 8 is provided with a weight 32, and the bottom of the cutting pin body 8 is mounted with a regulating oil cylinder 16, and the other end of the adjusting oil cylinder 16 is mounted with a supporting wheel 15 which can contact the ground, and these components are symmetrically arranged. .
所述滚筒支座18的顶部安装有可被切销机体8顶压的上空气弹簧11，切销机体8的下部安装有可被滚筒支座18顶压的下空气弹簧14和减振橡胶40。An upper air spring 11 that can be pressed by the cutting pin body 8 is mounted on the top of the roller support 18, and a lower air spring 14 and a damping rubber 40 that can be pressed by the roller support 18 are mounted on the lower portion of the cutting pin body 8. .
如图2和图3所示，本发明的振动箱体安装在切削滚筒10的两侧上方位置，采用具有双偏心轮或偏心块的左振动箱体9和右振动箱体21，该振动箱体为现有技术。左振动箱体9内的两个左偏心块26或偏心轮大小及重量完全一样，两个偏心块分别设有同轴的齿轮，右振动箱体21内的两个右偏心块25或偏心轮大小及重量完全一样，两个偏心块分别设有同轴的齿轮，左振动箱体9和右振动箱体21分别由左振动马达22和右振动马达27驱动主动齿轮23转动，并带动与之啮合的从动齿轮24转动，使两个偏心块或偏心轮做相向运动，在水平方向偏心力互相振消，在垂直方向偏心力互相叠加。As shown in FIG. 2 and FIG. 3, the vibration box body of the present invention is installed at a position above both sides of the cutting drum 10, and a left vibration box body 9 and a right vibration box body 21 having a double eccentric wheel or an eccentric block are used, and the vibration box is used. The body is prior art. The two left eccentric blocks 26 or the eccentric wheels in the left vibration box 9 are exactly the same in size and weight. The two eccentric blocks are respectively provided with coaxial gears, and the two right eccentric blocks 25 or eccentric wheels in the right vibration box body 21 are respectively provided. The size and the weight are exactly the same, the two eccentric blocks are respectively provided with coaxial gears, and the left vibration box body 9 and the right vibration box body 21 are respectively driven by the left vibration motor 22 and the right vibration motor 27 to drive the driving gear 23 to rotate and drive The meshing driven gear 24 rotates to make the two eccentric blocks or the eccentric wheels move toward each other, and the eccentric forces are mutually canceled in the horizontal direction, and the eccentric forces are superimposed on each other in the vertical direction.
为了保证两个箱体同步输出振动力，本发明设置了同步轴28，同步轴28的两端经万向节33与振动箱体内安装从动齿轮24的轴连接，保证两个齿轮的转速和相位一至，从而保证两个振动箱体输出的振动频率和相位一致。In order to ensure the synchronous output of the vibration force of the two cabinets, the present invention provides a synchronizing shaft 28, and both ends of the synchronizing shaft 28 are connected to the shaft of the driven gear 24 via the universal joint 33 to ensure the rotational speed of the two gears. The phase is one to ensure that the vibration frequency and phase of the output of the two vibration boxes are the same.
所述用于驱动切销滚筒10作旋转运动的动源为切削马达13，切削马达13安装在切销机体8上，切削马达13经切销链条12与安装在切削滚筒两端的滚筒链轮20连接。本发明所述的切削马达13也可以与具有多级传动齿轮变速机构连接后再与安装在切削滚筒两端的滚筒齿轮连接，可以将切削马达13的扭矩放大到数倍至数十倍，使切削滚筒10上的切削刀齿17有足够的切 削力进行切削物料。切削马达和具有多级传动齿轮变速机构都可以安装在滚筒支座上。The moving source for driving the cutting pin roller 10 for rotary motion is a cutting motor 13, and the cutting motor 13 is mounted on the cutting pin body 8, and the cutting motor 13 passes through the cutting pin chain 12 and the roller sprocket 20 mounted at both ends of the cutting drum. connection. The cutting motor 13 of the present invention can also be connected to a drum gear having a multi-stage transmission gear shifting mechanism and then attached to both ends of the cutting drum, and can amplify the torque of the cutting motor 13 by several times to several tens of times to make cutting. The cutting teeth 17 on the drum 10 have sufficient cut Cutting force to cut the material. Both the cutting motor and the multi-stage drive gear shifting mechanism can be mounted on the drum support.
本发明振动式露天采矿机由发动机4启动后，驱动液压泵5，将液压动力输出到行走机构1，将机械开到需要采矿位置，驾驶员可在驾驶室3中操作。After the vibratory surface miner of the present invention is started by the engine 4, the hydraulic pump 5 is driven to output hydraulic power to the traveling mechanism 1, and the machine is opened to a required mining position, and the driver can operate in the cab 3.
优选的，本发明也可以采用两台发动机和两套液压泵***，其中一台发动机输出动力到一套液压泵后负责行走机构1的行走及举升油缸31、调节油缸16的动作；另一台发动机输出动力到另一个液压泵负责切销马达13以及左振动马达22和右振动马达27的驱动，切销马达13驱动切销滚筒10旋转，左振动马达22和右振动马达27驱动振动箱体产生振动力。这样可以使行走与作业的动力互相不受影响。并且在非作业行走时，可以关闭一台发动机以节省燃油。Preferably, the present invention can also adopt two engines and two sets of hydraulic pump systems, one of which outputs power to a set of hydraulic pumps and is responsible for the walking of the traveling mechanism 1 and the lifting cylinder 31 and the adjustment cylinder 16; The engine output power to the other hydraulic pump is responsible for driving the pin motor 13 and the left vibration motor 22 and the right vibration motor 27, the pin motor 13 drives the pin roller 10 to rotate, and the left vibration motor 22 and the right vibration motor 27 drive the vibration box. The body generates vibrational forces. This will make the driving and working powers unaffected. And when you are not working, you can turn off one engine to save fuel.
下作时将切销滚筒10摆好位置后，由切削马达13通过切削链条12带动切削滚筒10顺时针旋转运动进行切销作业。开启左振动箱体9和右振动箱体21上的左振动马达22和右振动马达27，右偏心块25和左偏心块26同步相向转动，由于主动齿轮23与从动齿轮24啮合，使两个偏心块在水平方向偏心力互相抵消，在垂直方向上偏心力叠加，从而整个左振动箱体9对滚筒支座18输出垂直方向的振动力。右振动箱体21也是一样，对滚筒支座18输出垂直方向的振动力。When the cutting pin 10 is placed in position at the time of the lowering, the cutting motor 12 drives the cutting drum 10 to rotate clockwise by the cutting chain 12 to perform the cutting operation. The left vibration motor 22 and the right vibration motor 27 on the left vibration box body 9 and the right vibration box body 21 are opened, and the right eccentric block 25 and the left eccentric block 26 are synchronously rotated in opposite directions. Since the driving gear 23 meshes with the driven gear 24, two The eccentric mass cancels each other in the horizontal direction, and the eccentric force is superimposed in the vertical direction, so that the entire left vibration box 9 outputs the vibration force in the vertical direction to the roller holder 18. The same applies to the right vibration box body 21, and the vibration force in the vertical direction is output to the drum holder 18.
本实例以双偏心轮的振动机构为说明原理，实际应用中根据产品型号不同，需要的振动力也不同，可以配置4轮、6轮及更多偏心轮的振动机构。In this example, the vibration mechanism of the double eccentric wheel is used as the explanation principle. In actual application, depending on the product model, the required vibration force is also different, and the vibration mechanism of the 4-wheel, 6-wheel and more eccentric wheels can be configured.
如图5所示，本发明的左右振动箱体也可以采用偏心力矩无级可调振动箱体，为保证两边振动箱体对滚筒支座输出的振动力频率一致，相位同步， 大小一致，则采用了双同步轴结构，通过同步轴34使左振动箱***于上层振动箱的左上层偏心轮36和右振动箱***于上层振动箱的右上层偏心轮37保持相位与转速一致，通过同步轴35使左振动箱***于下层振动箱的左下层偏心轮38和右振动箱***于下层振动箱的右下层偏心轮39保持相位与转速一致。As shown in FIG. 5, the left and right vibration box body of the present invention can also adopt an eccentric moment steplessly adjustable vibration box body, in order to ensure that the vibration force output of the vibration box body on the two sides is consistent and phase synchronization. If the size is the same, the double synchronous shaft structure is adopted, and the left upper eccentric 36 of the upper vibration box and the right upper eccentric 37 of the upper vibration box of the upper vibration box are maintained by the synchronous shaft 34 to maintain the phase and the rotation speed. The left lower eccentric 38 of the lower vibration box and the lower right eccentric 39 of the lower vibration box of the lower vibration box are kept in phase and rotation speed by the synchronizing shaft 35.
通过以上设置，则可以将左右振动箱体的振动马达开启时，由偏心力矩调节机构将振幅调整为零，不对滚筒支座输出振动力，直到偏心轮的转速达到设定值时，也就是振动箱体达到预定的振动频率，才将偏心力矩逐渐调大，对滚筒支座18输出振动力，这样可以避免经过机器本身的共振频率区间时对设备造成损伤。同时可以根据所切岩石的状况控制振动力的大小，找到最优工作状态。Through the above setting, when the vibration motor of the left and right vibration box is opened, the amplitude is adjusted to zero by the eccentric torque adjustment mechanism, and the vibration force is not output to the roller support until the rotation speed of the eccentric reaches the set value, that is, the vibration When the box reaches a predetermined vibration frequency, the eccentric torque is gradually increased, and the vibration force is output to the drum support 18, so as to avoid damage to the equipment when passing through the resonance frequency range of the machine itself. At the same time, the vibration force can be controlled according to the condition of the cut rock to find the optimal working state.
在两个振动箱体的带动下，滚筒支座18带着切削滚筒10一起上下高速振动，滚筒支座18通过支座轴承30联接于切削机体8上，因此其反复运动是以支座轴承30为圆心进行的。在重力作用下，滚筒支座18带着切削滚筒10会往下走，这时下空气弹簧14起着减振和限制其继续下行的作用，减振橡胶40则起着最终的限位作用。Under the driving of the two vibration boxes, the roller support 18 is vibrated up and down together with the cutting drum 10, and the roller support 18 is coupled to the cutting body 8 through the bearing 30, so that the repeated movement is the bearing 30. For the center of the circle. Under the action of gravity, the roller support 18 will go down with the cutting drum 10, at which time the lower air spring 14 acts to reduce vibration and limit its continued downward movement, and the damping rubber 40 acts as a final limit.
操作左右两条举升油缸31，使切削机体8绕着横向销轴6整体下降，切削滚筒10开始接触地面，切削刀齿17在切削滚筒10上做高速旋转运动，同时又进行以支座轴承30为圆心的高频反复运动，对岩石产生极大的切削力和冲击力，岩石瞬间被击碎，击碎后的岩石随着切削刀齿17的旋转，被带到切削滚筒后方抛出。切削机体8在下降到合适的高度后，操作左右调节油缸16，使左右两个支撑轮15支撑于地面上，切削机体8不再下降，使切削滚筒10 对矿岩的切削深度保持在一个稳定水平上。The left and right lift cylinders 31 are operated to cause the cutting body 8 to descend integrally around the transverse pin 6. The cutting drum 10 starts to contact the ground, and the cutting teeth 17 perform high-speed rotational movement on the cutting drum 10, and at the same time perform bearing bearings. 30 is the high-frequency repetitive motion of the center of the circle, which generates great cutting force and impact force on the rock. The rock is instantaneously crushed, and the crushed rock is thrown to the rear of the cutting drum as the cutting tooth 17 rotates. After the cutting body 8 is lowered to a suitable height, the right and left adjustment cylinders 16 are operated to support the left and right support wheels 15 on the ground, and the cutting body 8 is no longer lowered, so that the cutting drum 10 is cut. The cutting depth of the ore is maintained at a stable level.
为使被切削后的地面形成一定的排水坡度，可以通过分别调节左右两边的支撑轮15的高度和左右两条举升油缸31，使切削机体8绕着纵向联接轴7左右倾斜一定角度，从而使切削滚筒10与地面形成一定的倾斜角度。In order to form a certain drainage gradient on the ground after cutting, the cutting body 8 can be tilted to a right angle around the longitudinal coupling shaft 7 by adjusting the height of the support wheels 15 on the left and right sides and the two lifting cylinders 31 on the left and right sides respectively. The cutting drum 10 is formed at a certain inclination angle with the ground.
根据所切削的矿产硬度不同，可以通过举升油缸31对切削机体8施加一定的压力施加重力，通过上空气弹簧11传递到滚筒支座18上，最终传递到切削滚筒10。通过调节配重32可以使切削机体8上部重量增加，减少上空气弹簧11对切削机体8反弹力造成的振动影响。Depending on the hardness of the cut mineral, a certain pressure can be applied to the cutting body 8 by the lift cylinder 31 to apply gravity, which is transmitted to the drum support 18 by the upper air spring 11, and finally transmitted to the cutting drum 10. By adjusting the weight 32, the weight of the upper portion of the cutting body 8 can be increased, and the vibration effect of the upper air spring 11 on the repulsive force of the cutting body 8 can be reduced.
行走机构1按照一定速度向前行走，由主机底盘带着切削机体8一起向前运动，切削滚筒在高速旋转和高频振动的同时也向前行走，从而形成连续切削地面，达到连续开采的采矿目的。The running mechanism 1 travels forward at a certain speed, and the main chassis is moved forward together with the cutting body 8. The cutting drum also moves forward while rotating at high speed and high frequency, thereby forming a continuous cutting ground to achieve continuous mining. purpose.
本发明采用的振动箱体也可以安装在切削滚筒10的上方中间位置(如图4所示)，该振动箱体可采用现有技术的偏心力矩无级可调振动箱体29，通过滚筒支座18的加强结构，使振动力传递到切削滚筒上。为避免启动和停止时经过共振频率区间对切削滚筒的影响，振动箱体在偏心块达到设定转速后才对外输出振动力，避免共振频率对设备的损坏。The vibration box body used in the invention can also be installed in the upper middle position of the cutting drum 10 (as shown in FIG. 4), and the vibration box body can adopt the prior art eccentric moment stepless adjustable vibration box body 29, through the roller branch The reinforced structure of the seat 18 transmits vibrational forces to the cutting drum. In order to avoid the influence of the resonance frequency interval on the cutting drum during starting and stopping, the vibration box body outputs the vibration force after the eccentric block reaches the set speed, thereby avoiding the damage of the resonance frequency to the equipment.
本发明采用的振动箱体的设置方式不局限于以上两种，也可以采用两偏心轮的，四偏心轮的，八轮偏心轮的，可以放在切削滚筒的顶部，也可以将偏心振动机构放在切削滚筒内部，都可以实现振动切削的目的，也应该在本发明的保护范围之中。 The arrangement of the vibration box body used in the present invention is not limited to the above two types, and two eccentric wheels, four eccentric wheels, and eight-wheel eccentric wheels may be used, which may be placed on the top of the cutting drum, or the eccentric vibration mechanism may be used. The purpose of vibration cutting can be achieved by placing it inside the cutting drum, and it should also be within the scope of the present invention.

Claims (10)

  1. 振动式露天采矿机，包括行走机构(1)、主机底盘(2)、驾驶室(3)、连接切销滚筒(10)的切销机体(8)，切销机体(8)与主机底盘(2)活动连接并可作相对转动，切销滚筒(10)由动源驱动其作旋转运动，切销滚筒(10)上安装有切销刀齿(17)，其特征在于：切销滚筒(10)通过滚筒轴承(19)安装在滚筒支座(18)的外侧端，滚筒支座(18)的内侧端通过支承轴承(30)与切销机体(8)连接；滚筒支座(18)上安装有振动箱体，振动箱体通过滚筒支座对切削滚筒输出高频振动力，使切削滚筒在实现自身旋转运动的同时还能实现高速反复振动运动。Vibrating surface miner, including traveling mechanism (1), main engine chassis (2), cab (3), cutting pin body (8) connecting cutting pin roller (10), cutting pin body (8) and main engine chassis ( 2) The movable connection and relative rotation, the cutting pin roller (10) is driven by the dynamic source for rotating motion, and the cutting pin roller (10) is mounted with a cutting pin tooth (17), which is characterized by: a pin roller ( 10) is mounted on the outer end of the roller support (18) by a roller bearing (19), and the inner end of the roller support (18) is connected to the cutting pin body (8) through the support bearing (30); the roller support (18) A vibration box body is mounted thereon, and the vibration box body outputs a high-frequency vibration force to the cutting drum through the drum holder, so that the cutting drum can realize the high-speed repeated vibration movement while realizing its own rotation motion.
  2. 按照权利要求1所述振动式露天采矿机，其特征在于：所述切销机体(8)近似U形状，其与主机底盘(2)连接的一端通过轴承与纵向联接轴(7)连接，纵向联接轴(7)的另一端通过横向销轴(6)与主机底盘(2)连接，纵向联接轴(7)的上下侧分别设有举升油缸(31)，举升油缸(31)的两端分别与主机底盘(2)和切销机体(8)形成铰接。A vibratory surface miner according to claim 1, characterized in that said pin-cutting body (8) is approximately U-shaped, and one end connected to the main chassis (2) is connected to the longitudinal coupling shaft (7) via a bearing, longitudinally The other end of the coupling shaft (7) is connected to the main chassis (2) via a transverse pin (6), and the upper and lower sides of the longitudinal coupling shaft (7) are respectively provided with a lifting cylinder (31) and two lifting cylinders (31). The ends are hinged to the main chassis (2) and the cutting body (8), respectively.
  3. 按照权利要求1或2所述振动式露天采矿机，其特征在于：所述切销机体(8)的顶部设有配重(32)，切销机体(8)的底部安装有调节油缸(16)，调节油缸(16)的另一端安装有可接触地面的支撑轮(15)。A vibrating surface miner according to claim 1 or 2, characterized in that the top of the pin cutting body (8) is provided with a counterweight (32), and the bottom of the pinning body (8) is provided with a regulating cylinder (16). The other end of the adjustment cylinder (16) is provided with a support wheel (15) that can contact the ground.
  4. 按照权利要求1或2所述振动式露天采矿机，其特征在于：所述滚筒支座(18)的顶部安装有可被切销机体(8)顶压的上空气弹簧(11)，切销机体(8)的下部安装有可被滚筒支座(18)顶压的下空气弹簧(14)和减振橡胶(40)。 A vibrating surface miner according to claim 1 or 2, characterized in that the top of the drum support (18) is fitted with an upper air spring (11) which can be pressed by the cutting pin body (8), and the cutting pin is cut. A lower air spring (14) and a damping rubber (40) that can be pressed by the roller holder (18) are mounted on the lower portion of the body (8).
  5. 按照权利要求3所述振动式露天采矿机，其特征在于：所述滚筒支座(18)的顶部安装有可被切销机体(8)顶压的上空气弹簧(11)，切销机体(8)的下部安装有可被滚筒支座(18)顶压的下空气弹簧(14)和减振橡胶(40)。A vibratory surface miner according to claim 3, characterized in that the top of the drum support (18) is provided with an upper air spring (11) which can be pressed by the cutting pin body (8), and the cutting pin body ( The lower part of 8) is equipped with a lower air spring (14) and a damping rubber (40) which can be pressed by the roller holder (18).
  6. 按照权利要求1所述振动式露天采矿机，其特征在于：所述振动箱体安装在切削滚筒(10)的上方中间位置或切削滚筒(10)两侧上方位置，并由振动马达驱动振动箱体，安装在切削滚筒两侧的振动箱体通过同步轴连接，同步轴的两端经万向节与振动箱体内安装被动转动的偏心轮或偏心块的轴连接。A vibrating surface miner according to claim 1, wherein said vibrating case is mounted at an upper intermediate position of the cutting drum (10) or above both sides of the cutting drum (10), and the vibrating motor drives the vibrating box The vibration box body mounted on both sides of the cutting drum is connected by a synchronous shaft, and both ends of the synchronous shaft are connected with a shaft of a passively rotating eccentric wheel or an eccentric block via a universal joint and a vibration box body.
  7. 按照权利要求1或6所述振动式露天采矿机，其特征在于：所述振动箱体采用具有双偏心轮结构的振动箱体，振动箱体内的两个偏心轮大小及重量完全一样，两个偏心轮分别设有同轴的齿轮，两齿轮相啮合使两个偏心轮做相向运动，在水平方向偏心力互相振消，在垂直方向偏心力互相叠加。The vibrating surface miner according to claim 1 or 6, wherein the vibrating box body adopts a vibrating box body having a double eccentric wheel structure, and the two eccentric wheels in the vibrating box body are exactly the same in size and weight, two The eccentric wheels are respectively provided with coaxial gears, and the two gears mesh with each other to make the two eccentric wheels move toward each other, and the eccentric forces are mutually canceled in the horizontal direction, and the eccentric forces are superimposed on each other in the vertical direction.
  8. 按照权利要求1所述振动式露天采矿机，其特征在于：所述振动箱体采用偏心力矩无级可调振动箱体。A vibrating surface miner according to claim 1, wherein said vibrating casing body is an eccentric moment steplessly adjustable vibrating casing.
  9. 按照权利要求1所述振动式露天采矿机，其特征在于：所述用于驱动切销滚筒作旋转运动的动源为切削马达(13)，切削马达(13)经切销链条(12)与安装在切削滚筒两端的滚筒链轮(20)连接，或者，切削马达(13)与具有多级传动齿轮变速机构连接后再与安装在切削滚筒两端的滚筒齿轮连接，使切削马达的扭矩放大后输出给切削滚筒，切削马达和具有多级传动齿轮变速机构都安装在滚筒支座上。A vibratory surface miner according to claim 1, wherein said source for driving the cutting pin drum for rotary motion is a cutting motor (13), and the cutting motor (13) is driven by a chain (12) The roller sprocket (20) installed at both ends of the cutting drum is connected, or the cutting motor (13) is connected with the multi-stage transmission gear shifting mechanism and then connected to the drum gears installed at both ends of the cutting drum to amplify the torque of the cutting motor. The output to the cutting drum, the cutting motor and the multi-stage transmission gear shifting mechanism are mounted on the drum support.
  10. 按照权利要求1至9任一所述振动式露天采矿机，其特征在于：所述 采矿机配置有两台发动机和两套液压泵***，其中一台发动机输出动力到一套液压泵后负责行走机构的行走及举升油缸、调节油缸的动作；另一台发动机输出动力到另一个液压泵负责切销滚筒旋转的动源以及振动箱体振动的动源。 A vibrating surface miner according to any one of claims 1 to 9, wherein: The mining machine is equipped with two engines and two sets of hydraulic pump systems. One of the engines outputs power to a set of hydraulic pumps and is responsible for the walking of the traveling mechanism and the lifting of the cylinders and the adjustment of the cylinders. The other engine outputs power to the other. The hydraulic pump is responsible for the dynamic source of the rotation of the cutting roller and the vibration source of the vibration of the vibration box.
PCT/CN2015/000533 2015-06-04 2015-07-27 Vibrating surface mining machine WO2016191900A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510298588.8 2015-06-04
CN201510298588.8A CN104847361B (en) 2015-06-04 2015-06-04 Oscillatory type surface miner

Publications (1)

Publication Number Publication Date
WO2016191900A1 true WO2016191900A1 (en) 2016-12-08

Family

ID=53847288

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2015/000533 WO2016191900A1 (en) 2015-06-04 2015-07-27 Vibrating surface mining machine

Country Status (2)

Country Link
CN (1) CN104847361B (en)
WO (1) WO2016191900A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109695451A (en) * 2018-12-29 2019-04-30 中国煤炭科工集团太原研究院有限公司 A kind of open coal mine highwall coal excavation apparatus running gear
CN111810158A (en) * 2019-04-11 2020-10-23 上海创力集团股份有限公司 Intelligent continuous mining equipment for strip mine
CN111810159A (en) * 2019-04-11 2020-10-23 上海创力集团股份有限公司 Intelligent continuous mining equipment for strip mine
CN117242986A (en) * 2023-10-18 2023-12-19 南京林业大学 Castable eccentric excitation mechanism and harvesting device thereof

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104912568B (en) 2015-06-17 2017-07-04 唐忠盛 Dither transverse direction milling is dug head and the milling digging machine and development machine of head is dug with the milling
CN106703810A (en) * 2017-03-03 2017-05-24 胡沿东 Mining machine
CN108150167A (en) * 2017-12-29 2018-06-12 四川省科学城保得大件运输有限公司 Non- blasting type exploitation of stone method
CN108678764A (en) * 2018-05-08 2018-10-19 河北卓秋实业有限公司 A kind of heading equipment and the method tunneled using the equipment
CN109798118B (en) * 2018-12-28 2024-01-26 长沙矿山研究院有限责任公司 Mining head suitable for deep sea cobalt-rich crust exploitation
CN110094203B (en) * 2019-04-18 2024-04-02 江苏中机矿山设备有限公司 Coal cutter cutting mechanism, coal cutter and coal mining method suitable for coal seam difficult to mine

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6033031A (en) * 1998-03-13 2000-03-07 Astec Industries, Inc. Milling machine with vibrating mechanism and rotary drum
CN2426014Y (en) * 2000-03-07 2001-04-04 西安科技学院 Torsion impact type vibration cutting mechamism
CN102606156A (en) * 2012-03-27 2012-07-25 泰安嘉和重工机械有限公司 Vibrating shovel type coal mining machine
CN102797460A (en) * 2012-08-23 2012-11-28 江苏巨鹰机械有限公司 Tangent-wedge vibration-type operating mechanism, tangent-wedge vibration-type heading machine and tangent-wedge vibration-type coal cutter
CN203756165U (en) * 2014-02-25 2014-08-06 安徽惊天液压智控股份有限公司 High-frequency vibrating rake device
CN204140064U (en) * 2014-11-01 2015-02-04 西安科技大学 Coal-winning machine vibrating type cutting drum
CN204827453U (en) * 2015-06-04 2015-12-02 唐忠盛 Vibrating surface miner

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2141984C (en) * 1995-02-07 2002-11-26 Herbert A. Smith Continuous control system for a mining or tunnelling machine
CN202788838U (en) * 2012-08-23 2013-03-13 江苏巨鹰机械有限公司 Cutting and wedging vibrating type operating mechanism for tunneling machines and coal mining machines
CN104453906A (en) * 2014-12-04 2015-03-25 辽宁工程技术大学 Opencast machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6033031A (en) * 1998-03-13 2000-03-07 Astec Industries, Inc. Milling machine with vibrating mechanism and rotary drum
CN2426014Y (en) * 2000-03-07 2001-04-04 西安科技学院 Torsion impact type vibration cutting mechamism
CN102606156A (en) * 2012-03-27 2012-07-25 泰安嘉和重工机械有限公司 Vibrating shovel type coal mining machine
CN102797460A (en) * 2012-08-23 2012-11-28 江苏巨鹰机械有限公司 Tangent-wedge vibration-type operating mechanism, tangent-wedge vibration-type heading machine and tangent-wedge vibration-type coal cutter
CN203756165U (en) * 2014-02-25 2014-08-06 安徽惊天液压智控股份有限公司 High-frequency vibrating rake device
CN204140064U (en) * 2014-11-01 2015-02-04 西安科技大学 Coal-winning machine vibrating type cutting drum
CN204827453U (en) * 2015-06-04 2015-12-02 唐忠盛 Vibrating surface miner

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109695451A (en) * 2018-12-29 2019-04-30 中国煤炭科工集团太原研究院有限公司 A kind of open coal mine highwall coal excavation apparatus running gear
CN111810158A (en) * 2019-04-11 2020-10-23 上海创力集团股份有限公司 Intelligent continuous mining equipment for strip mine
CN111810159A (en) * 2019-04-11 2020-10-23 上海创力集团股份有限公司 Intelligent continuous mining equipment for strip mine
CN117242986A (en) * 2023-10-18 2023-12-19 南京林业大学 Castable eccentric excitation mechanism and harvesting device thereof
CN117242986B (en) * 2023-10-18 2024-05-07 南京林业大学 Castable eccentric excitation mechanism and harvesting device thereof

Also Published As

Publication number Publication date
CN104847361B (en) 2017-10-03
CN104847361A (en) 2015-08-19

Similar Documents

Publication Publication Date Title
WO2016191900A1 (en) Vibrating surface mining machine
WO2016201590A1 (en) High-frequency vibration longitudinal milling head and milling machine and boring machine having the milling head
US10280748B2 (en) High-frequency vibrating transverse drum cutter head, and drum cutter machine and tunnel boring machine therewith
CN107165630B (en) Quick digging and anchoring integrated machine for coal mine
CN106014435B (en) A kind of efficiently quick stone head development machine
CN102691248B (en) Amplitude adjustment device for intelligent vibratory roller
CN203174447U (en) Side-cutting type turnout screen scarifier
CN204703913U (en) The horizontal milling of dither is dug head and is had milling digging machine and the development machine that head is dug in this milling
CN110043255B (en) Rotary arm milling machine for coal mining tunnel
CN106638179A (en) Railway ballast sleeper bottom excavation device
CN106948826A (en) A kind of multifunctional tunnel repair machine
CN205955742U (en) High -efficient quick stone drifting machine
CN202744926U (en) Amplitude adjusting device for intelligent vibration road roller
EP0114584A2 (en) Chain cutter excavator
CN103161187A (en) Bulldozer and earth-loosening device thereof
CN204827453U (en) Vibrating surface miner
CN204591130U (en) Be provided with the down-the-hole drill advancing guide rod
CN204703914U (en) The longitudinal milling of dither is dug head and is had milling digging machine and the development machine that head is dug in this milling
CN102787621A (en) Continuous type groover
CN106076586A (en) Moving type stone crusher
CN206351057U (en) A kind of integrated machine head of mining industry stone crusher
CN209603872U (en) Drill jumbo
CN220434638U (en) Underground mine rock drilling equipment
CN203808997U (en) Mechanical equipment for long-distance tunnel shallow bottom employing mining method
CN109653678A (en) Drill jumbo

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15893564

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 15893564

Country of ref document: EP

Kind code of ref document: A1