阅读说明：本技术 一种矿山开采用轨道铺设方法及矿山开采方法 (Track laying method for mine exploitation and mine exploitation method ) 是由 林智芳 洪培英 吴江文 林榕栋 黄嘉鸿 于 2021-09-17 设计创作，主要内容包括：本发明公开了一种矿山开采用轨道铺设方法及矿山开采方法,矿山开采用轨道铺设方法利用开槽机直接在矿山表面开设轨道槽,使轨道槽结构更简单、铺设方法更简单且省时省力,轨道槽直接开设在矿山表面使其结构强度高,轨道槽投入使用效果更好；全程无轨道部件设置,基本是零耗材,不仅成本降低且节省传统铺设轨道的时间；矿山开采方法在铺设轨道是采用上述采用轨道铺设方法,替代传统轨道铺设方法,不仅具有上述矿山开采用轨道铺设方法的优点,而且在矿山开采中可提高矿山开采效率且降低矿山开采成本；同时,利用吊装设备来移动矿山切石机,移动速度快,方便更换轨道继续切割石材；不仅可减少轨道铺设数量,且可简化矿山切石机的行走机构的整体结构。(The invention discloses a track laying method for mine exploitation and a mine exploitation method, wherein the track laying method for mine exploitation utilizes a grooving machine to directly form a track groove on the surface of a mine, so that the track groove is simpler in structure, simpler in laying method, time-saving and labor-saving, the track groove is directly formed on the surface of the mine, so that the structural strength of the track groove is high, and the using effect of the track groove is better; the whole process is free of track parts, basically zero in material consumption, cost is reduced, and time for laying a track is saved; in the mining method, the track laying method is adopted to replace the traditional track laying method, so that the method not only has the advantages of the track laying method for mining, but also can improve the mining efficiency and reduce the mining cost in mining; meanwhile, the hoisting equipment is used for moving the mine stone cutter, so that the moving speed is high, and the track can be conveniently replaced to continuously cut stone; not only can reduce the number of the tracks laid, but also can simplify the whole structure of the traveling mechanism of the mine stone cutter.)

1. A track laying method for mine exploitation is characterized by comprising the following steps:

s1, cleaning and flattening the surface of the mine;

and S2, grinding grooves on the surface of the mine along a pre-planned route by using a grooving machine to form a plurality of track grooves for the travelling wheels on two sides of the travelling mechanism to roll.

2. A method of laying a track for mine excavation according to claim 1, wherein: an electronic guidance system between the start and end points of the track groove; the electronic guide system limits the traveling mechanism to travel along the extending direction of the track groove.

3. A method of laying a track for mine excavation according to claim 1, wherein: and limiting systems for limiting the travelling mechanism to brake timely when moving to the end part of the track groove are arranged at the two ends of the track groove.

4. A method of laying a track for mine excavation according to claim 1, wherein: all the track grooves extend towards the same direction; or the track grooves are divided into transverse track grooves and longitudinal track grooves, and the transverse track grooves and the longitudinal track grooves are arranged in a criss-cross mode.

5. A method of mining, comprising the steps of:

s1, cleaning and flattening the surface of the mine;

s2, grinding grooves on the surface of the mine along a pre-planned route by using a grooving machine to form a plurality of track grooves;

s3, hoisting the mine stone cutter by using hoisting equipment and placing the mine stone cutter on the surface of a mine, wherein travelling wheels on two sides of a travelling mechanism of the mine stone cutter are respectively clamped in two adjacent track grooves;

and S4, the mine stone cutter walks along the track groove and cuts the stone.

6. A mining method as defined in claim 5, wherein: an electronic guidance system between the start and end points of the track groove; the electronic guide system limits the traveling mechanism to travel along the extending direction of the track groove.

7. A mining method as defined in claim 5, wherein: and limiting systems for limiting the travelling mechanism to brake timely when moving to the end part of the track groove are arranged at the two ends of the track groove.

8. A mining method as defined in claim 5, wherein: the mine stone cutter comprises a stone cutter body and a traveling mechanism for carrying the stone cutter body to move on a mine to cut stone, wherein the traveling mechanism is provided with a bottom plate, four traveling wheel groups movably arranged at four end angles of the bottom plate and a balance adjusting mechanism for adjusting the positions of the four end angles of the bottom plate; the walking wheel sets walk on the track or the mine surface and support the bottom plate to be suspended above the mine surface, and the balance adjusting mechanism adjusts the position relation between the four end angles of the bottom plate and the corresponding walking wheel sets and keeps the four end angles of the bottom plate on the same horizontal plane; and a rotating main shaft of a cutting tool of the stone cutter body is arranged in parallel with the bottom plate.

9. A mining method as defined in claim 5, wherein: the mine stone cutting machine is also provided with an intelligent system, and the intelligent system comprises a control module, an automatic cutting system connected with the control module, a real-time monitoring system and a remote control system; the automatic cutting system controls the cutting amount, the cutting speed and the traveling speed of the stone cutter at each time; the real-time monitoring system records the running condition of the stone cutter, forms a report, processes the fault in time and sends related data to the client in time; and the remote control system receives the data of the real-time monitoring system and remotely controls the operation of the stone cutting machine according to the received data.

10. A mining method as defined in claim 5, wherein: after the step S4, the mine stone cutter is hoisted by the hoisting equipment to replace the track groove, and the steps S3 and S4 are repeated to continuously cut the mined stone.

Technical Field

The invention relates to the field of mining, in particular to a track laying method for mining and a mining method.

Background

In the mining of mines, tracks are laid on the exposed surface of the mine for the mining machinery (stone cutting machine and the like) to travel; the existing track laying procedure: firstly, cleaning and leveling the surface of a mine, cleaning a soil layer on the surface of the mine to expose ores, and leveling the protruded ores to relatively level the surface of the mine; secondly, marking equal-height points by using the elevations, marking the equal-height points of two ends of the mine and two parallel tracks by using a flexible water pipe, and drawing the lines to position the points; thirdly, laying a foundation, and laying a cushion block on the mine by taking the stay wire as a reference, so that the surface of the cushion block is flush with the stay wire; finally, paving a track, mounting the paving track on the cushion block, and adjusting the curvature of the track to enable the track to be straight to finish track paving; the track laying mode has high labor cost, the tracks need to be disassembled and arranged after mine exploitation is finished, subsequent manual work is complex, and the laying structure is troublesome to install and wastes time and labor; in addition, the stone cutting machine generates great vibration force when cutting stone in the mining process, the track and the cushion block can be loosened and displaced, the track can be inclined, deviated or damaged, the track cannot be always kept in a horizontal state, the track has high material consumption and poor structural strength, and certain potential safety hazard is generated; the stone cutting machine is easy to incline or shake during walking, and a cutting tool on the stone cutting machine is driven to incline or shake; the cutting path of the cutting tool can deviate, so that the cutting gap is large, the cutting surface is uneven, and the stability and the cutting quality of stone cutting are influenced; and meanwhile, the cutting tool can be damaged, the service life of the cutting tool is shortened, and the mining efficiency of the mine is low.

In view of the above, the present inventors have made extensive studies and research on various defects and inconveniences caused by the track laying method for mining and the mining method, and have developed and designed the present invention.

Disclosure of Invention

The invention aims to provide a track laying method for mine excavation, which is characterized in that a track groove is directly formed on the surface of a mine by using a grooving machine, and the track groove has simple structure, simpler laying method and high structural strength; the whole track-free component is basically zero in material consumption, so that the cost is reduced, and the time for laying the track is saved.

Another object of the present invention is to provide a method of mining which, by using the above-described rail laying method for mining, not only has the advantages of the above-described rail laying method, but also can improve mining efficiency and reduce mining costs in mining.

In order to achieve the above purpose, the solution of the invention is:

a track laying method for mine exploitation comprises the following steps:

s1, cleaning and flattening the surface of the mine;

and S2, grinding grooves on the surface of the mine along a pre-planned route by using a grooving machine to form a plurality of track grooves for the travelling wheels on two sides of the travelling mechanism to roll.

An electronic guidance system between the start and end points of the track groove; the electronic guide system limits the traveling mechanism to travel along the extending direction of the track groove.

And limiting systems for limiting the travelling mechanism to brake timely when moving to the end part of the track groove are arranged at the two ends of the track groove.

All the track grooves extend towards the same direction; or the track grooves are divided into transverse track grooves and longitudinal track grooves, and the transverse track grooves and the longitudinal track grooves are arranged in a criss-cross mode.

A method of mining having the steps of:

s1, cleaning and flattening the surface of the mine;

s2, grinding grooves on the surface of the mine along a pre-planned route by using a grooving machine to form a plurality of track grooves;

s3, hoisting the mine stone cutter by using hoisting equipment and placing the mine stone cutter on the surface of a mine, wherein travelling wheels on two sides of a travelling mechanism of the mine stone cutter are respectively clamped in two adjacent track grooves;

and S4, the mine stone cutter walks along the track groove and cuts the stone.

An electronic guidance system between the start and end points of the track groove; the electronic guide system limits the traveling mechanism to travel along the extending direction of the track groove.

And limiting systems for limiting the travelling mechanism to brake timely when moving to the end part of the track groove are arranged at the two ends of the track groove.

The mine stone cutter comprises a stone cutter body and a traveling mechanism for carrying the stone cutter body to move on a mine to cut stone, wherein the traveling mechanism is provided with a bottom plate, four traveling wheel groups movably arranged at four end angles of the bottom plate and a balance adjusting mechanism for adjusting the positions of the four end angles of the bottom plate; the walking wheel sets walk on the track or the mine surface and support the bottom plate to be suspended above the mine surface, and the balance adjusting mechanism adjusts the position relation between the four end angles of the bottom plate and the corresponding walking wheel sets and keeps the four end angles of the bottom plate on the same horizontal plane; and a rotating main shaft of a cutting tool of the stone cutter body is arranged in parallel with the bottom plate.

The mine stone cutting machine is also provided with an intelligent system, and the intelligent system comprises a control module, an automatic cutting system connected with the control module, a real-time monitoring system and a remote control system; the automatic cutting system controls the cutting amount, the cutting speed and the traveling speed of the stone cutter at each time; the real-time monitoring system records the running condition of the stone cutter, forms a report, processes the fault in time and sends related data to the client in time; and the remote control system receives the data of the real-time monitoring system and remotely controls the operation of the stone cutting machine according to the received data.

After the step S4, the mine stone cutter is hoisted by the hoisting equipment to replace the track groove, and the steps S3 and S4 are repeated to continuously cut the mined stone.

After the structure is adopted, the track laying method for mining of the invention directly forms the track groove on the surface of the mine by using the grooving machine, so that the track groove structure is simpler, the laying method is simpler, time-saving and labor-saving, the track groove is directly formed on the surface of the mine, the structural strength is high, the track groove is not influenced by the vibration force generated by the stone cutting machine when cutting stone, and the track groove has better using effect; the whole track-free component is basically zero in material consumption, so that the cost is reduced, and the time for laying the track is saved.

In the mining method, the track laying method is adopted to replace the traditional track laying method, so that the method not only has the advantages of the track laying method for mining, but also can improve the mining efficiency and reduce the mining cost in mining; meanwhile, the hoisting equipment is used for moving the mine stone cutter, the moving speed is high, and the track can be conveniently replaced to continuously cut stone; not only can reduce the number of the tracks laid, but also can simplify the whole structure of the traveling mechanism of the mine stone cutter.

Drawings

FIG. 1 is a schematic structural view of a track groove for mine excavation according to the present invention;

FIG. 2 is a schematic structural view of a track groove matched with a running mechanism for mine excavation according to the present invention;

FIG. 3 is a schematic structural view of the mine stone cutter of the present invention;

FIG. 4 is a schematic structural diagram of a traveling mechanism of the mine stone cutter of the invention;

FIG. 5 is a schematic front view of a traveling mechanism of the mine stone cutter of the present invention;

FIG. 6 is a schematic cross-sectional view of the travel mechanism of the mine stone cutter of the present invention;

FIG. 7 is a schematic structural diagram of a balance cylinder of the mine stone cutter of the present invention;

FIG. 8 is an exploded view of the balance cylinder of the mine stone cutter of the present invention;

fig. 9 is a schematic sectional view of a balance cylinder of the mine stone cutter of the present invention.

Description of the symbols

Mine surface 10 running gear 2

Road wheel 231 track groove 1

Electronic guidance system 3

End corner 211 of bottom plate 21

Supporting seat 22 walking wheel set 23

Balance oil cylinder 24 oil cylinder seat 241

Piston rod 242 universal joint 25

Bulbous section 243 bulbous portion 251

Locking nut 252 flange joint bearing 253

Spherical groove ring 2531 abdication hole 2532

Guide hole 221 guide rod 212

Support blocks 222 stand 12.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following specific examples.

Referring to fig. 1, the present invention discloses a method for laying a track for mine development, which comprises the following steps:

s1, cleaning and flattening the mine surface 10;

s2, the groove grinding machine grinds the groove on the mine surface 10 along a pre-planned route to form a plurality of track grooves 1 for the traveling wheels 2311 on both sides of the traveling mechanism 2 to travel in a rolling manner.

The track laying method for mine opening is characterized in that a grooving machine is used for directly arranging the track groove 1 on the mine surface 10, so that the track groove 1 is simpler in structure, the laying method is simpler, time-saving and labor-saving, the track groove 1 is directly arranged on the mine surface, so that the structural strength is high, the track groove is not influenced by the vibration force generated when a stone cutting machine cuts stone materials, and the track groove 1 has a better using effect; the whole track-free component is basically zero in material consumption, so that the cost is reduced, and the time for laying the track is saved.

An electronic guidance system 3 of the present invention between the start and end points of the track groove 1; the electronic guide system 3 limits the traction travelling mechanism 2 to travel along the extending direction of the track groove 1; the traveling mechanism 2 can be ensured to travel along the track groove 1 in a straight line, so that the mine stone cutter can cut stone materials in a straight line, and the mining effect is good.

The two ends of the track groove 1 are provided with limiting systems for limiting the running mechanism 2 to brake in time when moving to the end part of the track groove 1; when limiting system limits 2 running track grooves 1 tip of running gear, in time let 2 stops of running gear, prevent that running gear 2 from removing to take place accident outside track groove 1, the security is better.

All the track grooves 1 of the invention extend towards the same direction; there are a lot of lifting devices in the mining area, utilize lifting device to hoist the running gear 2 and remove the change track groove walking, can save the time and the cost of laying the track.

The track groove 1 is divided into a transverse track groove and a longitudinal track groove, the transverse track groove and the longitudinal track groove are arranged in a criss-cross mode, the travelling mechanism 2 can replace tracks at the staggered positions of the transverse track groove and the longitudinal track groove, and mining is more convenient.

Referring to fig. 1 to 9, the present invention also discloses a mining method, which comprises the following steps:

s1, cleaning and flattening the mine surface 10;

s2, grinding grooves on the mine surface 10 along a pre-planned route by using a grooving machine to form a plurality of track grooves 1;

s3, hoisting the mine stone cutter by using hoisting equipment and placing the mine stone cutter on the mine surface 10, wherein the walking wheels 2311 on two sides of the walking mechanism 2 of the mine stone cutter are respectively clamped in the two adjacent track grooves 1;

and S4, the mine stone cutter walks along the track groove and cuts the stone.

According to the mining method, the track laying method is adopted to replace the traditional track laying method, the track groove 1 is directly formed in the mine surface 10 by using the grooving machine, so that the track groove 1 is simpler in structure, simpler in laying method, time-saving and labor-saving, the track groove 1 is directly formed in the mine surface, so that the structural strength is high, the track groove 1 is not influenced by the vibration force generated by the stone cutting machine when the stone is cut, and the track groove 1 is better in using effect; the whole process is free of track parts, basically zero in material consumption, cost is reduced, and time for laying a track is saved; the mining efficiency can be improved and the mining cost can be reduced in the mining process; meanwhile, the hoisting equipment is used for moving the mine stone cutter, the moving speed is high, and the track can be conveniently replaced to continuously cut stone; not only can reduce the number of the tracks laid, but also can simplify the whole structure of the traveling mechanism of the mine stone cutter.

An electronic guidance system 3 of the present invention between the start and end points of the track groove 1; the electronic guide system 3 limits the traction travelling mechanism 2 to travel along the extending direction of the track groove 1; the running mechanism 2 can be guaranteed to run along the track groove 1, so that the mine stone cutter can cut stone linearly, and the mining effect is good.

The two ends of the track groove 1 are provided with limiting systems for limiting the running mechanism 2 to brake in time when moving to the end part of the track groove 1; when limiting system limits 2 running track grooves 1 tip of running gear, in time let 2 stops of running gear, prevent that running gear 2 from removing to take place accident outside track groove 1, the security is better.

The mine stone cutter comprises a stone cutter body and a traveling mechanism 2 for carrying the stone cutter body to move on a mine to cut stone, wherein the traveling mechanism 2 is provided with a bottom plate 21, four traveling wheel groups 23 movably arranged at four end angles 211 of the bottom plate 21 and a balance adjusting mechanism for adjusting the positions of the four end angles 211 of the bottom plate 21; the walking wheel set 23 walks on the surface of the mine and supports the bottom plate 21 to be suspended above the surface of the mine, and the balance adjusting mechanism adjusts the position relation between the four end angles 211 of the bottom plate 21 and the corresponding walking wheel set 23 and keeps the four end angles 211 of the bottom plate 21 on the same horizontal plane; a rotating main shaft 11 of a cutting tool of the stone cutter body is arranged in parallel with the bottom plate 21; in the walking and cutting process of the mine stone cutter, the walking wheel set 23 inclines or shakes due to the fact that the track or the surface of a mine is uneven, the balance adjusting mechanism can adjust four end angles 211 of a bottom plate 21 of the walking mechanism 2, namely, the position relation between the four end angles 211 of the bottom plate 21 and the corresponding walking wheel set 23 is adjusted (the walking wheel set fluctuates and inclines along with the uneven surface of the mine, the four end angles 211 of the bottom plate 21 move in the opposite direction relative to the walking wheel set 23, namely, the walking wheel set 23 moves upwards, the corresponding end angles 211 move downwards, the two displacements are mutually offset), the four end angles 211 of the bottom plate 21 are kept on the same horizontal plane, a rotating main shaft 11 of the cutting tool is parallel to the bottom plate 21, the cutting tool is always kept to cut vertically, the cutting line cannot deviate, the cutting gap is small, and the cutting surface is flat; the problem that the existing travelling mechanism inclines or shakes in the travelling process to influence the stone cutting stability and cutting quality is solved; meanwhile, the service life of the cutting tool and the mining efficiency can be improved.

The mine stone cutter is also provided with an intelligent system, wherein the intelligent system comprises a control module, an automatic cutting system connected with the control module, a real-time monitoring system and a remote control system; the automatic cutting system controls the cutting amount, the cutting speed and the traveling speed of the stone cutter at each time; the real-time monitoring system records the running condition of the stone cutter, forms a report, processes the fault in time and sends related data to the client in time; and the remote control system receives the data of the real-time monitoring system and remotely controls the operation of the stone cutting machine according to the received data.

After the step S4, the mine stone cutting machine is hoisted by using hoisting equipment to replace the track groove 1, the step S3 and the step S4 are repeated, and the mined stone is cut continuously; utilize lifting device to remove quick mine cut stone machine, the translation rate is fast and convenient operation.

The balance adjusting mechanism of the mine stone cutter is provided with four balance oil cylinders 24 corresponding to four end angles 211 of a bottom plate 21, oil cylinder seats 241 of the balance oil cylinders 24 are fixed on a walking wheel set 23, the end parts of piston rods 242 of the balance oil cylinders 24 are fixed on the bottom plate 21, the walking wheel set 23 is movably arranged on the bottom plate 21 through the balance oil cylinders 24, the balance oil cylinders 24 drive the piston rods 242 to extend or retract to drive the corresponding end angles 211 of the bottom plate 21 to descend or ascend, the position relation between the four end angles 211 of the bottom plate 21 and the corresponding walking wheel sets 23 is adjusted, and the bottom plate 21 is kept in a horizontal state all the time; when the running mechanism 2 runs, the running wheel group 23 rolls in the track groove, when the position of the running wheel group 23 of the end angle 211 of the bottom plate 21 is displaced due to uneven track groove, the balance oil cylinders 24 of the four end angles 211 of the bottom plate 21 can be driven, the piston rods 242 of the balance oil cylinders 24 extend or retract to adjust the position of the end angle 211 of the bottom plate 21 to descend or ascend, and the four end angles 211 of the bottom plate 21 are kept on the same horizontal plane; the rotating main shaft 11 of the cutting tool of the stone cutter body is arranged in parallel with the bottom plate 21, when the bottom plate 21 is positioned on a horizontal plane, the plane where the rotating main shaft 11 is positioned is parallel to the horizontal plane where the bottom plate 21 is positioned, so that the cutting tool is always kept to cut vertically, the cutting route cannot deviate, the cutting gap is small, and the cutting surface is flat; the problem that the existing traveling mechanism inclines or shakes in the traveling process to influence the stability and cutting quality of stone cutting is solved.

The piston rod 242 and the bottom plate 21 are connected through a universal joint 25; the end angles 211 of the bottom plate 21 can be adjusted up and down and can be adjusted obliquely, the adjustment range is wide, and the adjustment is more flexible, so that the four end angles 211 of the bottom plate 21 can be conveniently and flexibly adjusted by the balance oil cylinder 24 to be positioned on the same horizontal plane; the cutting tool cuts the mine more accurately and more stably.

The end of the piston rod 242 of the present invention is provided with a neck section 243, the universal joint 25 has a ball head 251 sleeved on the neck section 243, a locking nut 252 locked on the neck section 243 for preventing the ball head 251 from coming off the neck section 243, and a flange joint bearing 253 locked on the bottom plate 21; the four end corners of the flange joint bearing 253 are fixedly locked on the bottom plate 21 through screws, and the center of the flange joint bearing is provided with a spherical groove ring 2531 for the rotation and pivoting of the ball head 251 and a abdicating hole 2532 for the assembly of the locking nut 252; the spherical groove ring 2531 and the abdicating hole 2532 are stepped, and the diameter of the spherical groove ring 2531 is smaller than that of the abdicating hole 2532; the abdicating hole 2532 is a flared hole which is gradually expanded outwards; when the piston rod 242 is assembled on the bottom plate 21, the necking section 243 penetrates through the spherical groove ring 2531 and protrudes into the abdicating hole 2532, the ball head portion 251 is tightly fitted and sleeved on the necking section 243 from the abdicating hole 2532 and is matched with the spherical groove ring 2531 for universal rotation, and the locking nut 252 is locked on the necking section 243 from the abdicating hole 2532 to prevent the ball head portion 251 from being removed; and finally, the flange joint bearing 253 is fixedly locked on the bottom plate 21, so that the assembly is convenient and the structure is firm.

In the invention, supporting seats 22 are movably arranged above four end corners 211 of the bottom plate 21, and the walking wheel set 23 is arranged on the supporting seats 22; a supporting block 222 is extended from one side of each supporting seat 22, and a cylinder seat 241 of the balance cylinder 24 is fixed on the top surface of the supporting block 222; the supporting block 222 is provided with a through hole for the piston rod 242 to pass through, and the piston rod 242 is fixed on the bottom plate 21 through the through hole; the balance oil cylinder 24 is located on one side of the support seat 22, when the piston rod 242 of the balance oil cylinder 24 extends out or retracts, the end angle 211 of the bottom plate 21 can be driven to descend or ascend, the support seat 22 moves along with the movement of the walking wheel set 23, the balance oil cylinder 24 is used for adjusting the position relation between the walking wheel set 23 and the bottom plate 21, the relative position of the support seat 22 and the bottom plate 21 can be limited, the bottom plate 21 is kept in a horizontal state all the time, a cutting tool cannot incline or shake, cutting is stable, cutting quality is high, and cutting efficiency is high.

Each support seat 22 of the present invention is provided with at least two guide holes 221, and the bottom plate 21 is provided with a guide rod 212 penetrating through each guide hole 221 corresponding to each guide hole 221; the matching structure of the guide hole 221 and the guide rod 212 can enable the support seat 22 and the bottom plate 21 to be movably connected in a sliding mode, when the end angle 211 of the bottom plate 21 is adjusted by the balance oil cylinder 24, the piston rod 242 of the balance oil cylinder 24 extends out or retracts to drive the end angle 211 of the bottom plate 21 to descend or ascend, the bottom plate 21 moves up and down along the sliding matching direction of the guide hole 221 and the guide rod 212, the position relation between the walking wheel set 23 and the bottom plate 21 is adjusted, the relative position of the support seat 22 and the bottom plate 21 can be limited, the bottom plate 21 is kept in a horizontal state all the time, a cutting tool cannot incline or shake, and the cutting is stable, high in cutting quality and high in cutting efficiency.

The bottom plate 21 is provided with position sensors for sensing the positions of the four end corners 211 at the four end corners 211, and the position sensors are connected with a balance adjusting mechanism; in the walking and cutting process of the stone cutter body, the position sensor transmits the positions of the four end angles 211 of the induction bottom plate 21 to the balance adjusting mechanism, and the balance oil cylinder 24 can automatically adjust the four end angles 211 of the bottom plate 21 to enable the four end angles 211 to be positioned on the same horizontal plane after receiving information transmitted by the position sensor; in the cutting process of the stone cutting machine body, the bottom plate 21 is always in a horizontal state, the cutting tool cannot incline or rock, the cutting is stable, the cutting quality is high, and the cutting efficiency is high.

The stone cutter body is provided with four upright posts 12 for supporting the stone cutter body on the bottom plate 21, and the upright posts 12 and the balance oil cylinder 24 are arranged in parallel, so that the stone cutter body is supported and fixed on the bottom plate 21 in an upright manner; the stone cutter body is provided with a cutting tool and a tool driving motor for driving the cutting tool to rotate and cut, and the cutting tool is provided with a rotating main shaft 11 connected with the tool driving motor; the stone cutter body is provided with cutting tool and cutter actuating mechanism respectively in relative both sides, can use two cutting tool to cut simultaneously, improves cutting efficiency.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications thereof by those skilled in the art should be considered as not departing from the scope of the present invention.