CN213144368U

CN213144368U - Automatic drilling machine with low hole

Info

Publication number: CN213144368U
Application number: CN202021685255.3U
Authority: CN
Inventors: 武泽铭; 刘亚晓; 张卫; 王进宝
Original assignee: Tiefulai Equipment Manufacturing Group Co ltd
Current assignee: Tiefulai Equipment Manufacturing Group Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-05-07
Anticipated expiration: 2030-08-13

Abstract

An automatic drilling machine with a low hole comprises a drilling machine chassis and an automatic drill rod box, wherein the front end of the drilling machine chassis is provided with a guide rail assembly, a power swing mechanism and a clamp holder, the guide rail assembly is installed below the upper surface of the drilling machine chassis in a sinking mode, the clamp holder is fixed at the front end of the guide rail assembly, and the power swing mechanism is arranged on the guide rail assembly in a sliding mode and drives a drill rod to rotate and punch; automatic drilling rod case strides the top of establishing at guide rail set spare to with guide rail set spare's both sides fixed connection, the district is placed for the drilling rod of placing the drilling rod to the automatic drilling rod incasement left and right sides, the drilling rod orientation of connecting on orientation and the power rotation mechanism of drilling rod in the district is placed to the drilling rod is the same, two drilling rods are placed and are got the passageway for getting the drilling rod of putting the drilling rod between the district, get the manipulator subassembly that is equipped with the gripping drilling rod in the passageway is got to the drilling rod, the drilling rod is got and is put passageway below opening in automatic drilling rod bottom. The utility model discloses when realizing low trompil, improved the integrated level of rig equipment, simplified the structure of rig.

Description

Automatic drilling machine with low hole

Technical Field

The utility model belongs to colliery is drilling equipment field in the pit, concretely relates to automatic drilling machine of low trompil.

Background

During drilling operation under a coal mine, a crawler-type drilling machine integrating a drill rod box is generally adopted, the drill rod box is arranged at one end or one side of a drilling machine chassis, a multi-freedom-degree mechanical hand is arranged at one side of the drill rod box, the mechanical hand needs to complete actions such as lifting, horizontal rotation and vertical rotation between the drill rod box and a clamp holder arranged at the front end of the drilling machine, a drill rod in the drill rod box is taken out and conveyed to the clamp holder, or the drill rod needing to be dismounted in the clamp holder is grabbed and taken back to the drill rod box, the whole action process needs sufficient space guarantee, for limited space resources in the underground, enough moving space is difficult to provide for the mechanical hand, the arrangement of other devices on the drilling machine chassis also needs to consider that interference cannot be caused to the movement of the mechanical hand, and the complexity. In addition, if other equipment on drilling rod case and the rig adopt the tiling mode to set up on the rig chassis, influence the integrated installation of other equipment on the one hand, reduce the integrated level of rig, on the other hand can increase the size of rig chassis undoubtedly again, crowds the space that occupies in the pit, is unfavorable for the cooperative operation of many equipment in the pit.

In conventional rig, the drilling rod and the rotatory power rotation mechanism who punches of control drilling rod all set up the upper surface at crawler chassis, and the position of punching is obviously higher than crawler chassis's upper surface, if need carry out low trompil in the low level when, conventional rig just can not be used, just need adopt low trompil rig, the position of drilling rod is a little higher than crawler chassis, perhaps level with crawler chassis upper surface basically, at this moment, to the rig that has integrateed the drilling rod case, the scope that the manipulator needs the activity is bigger, when setting up other equipment on crawler chassis, the limitation to space position selection is also bigger.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic drilling machine of low trompil, the guide rail set spare of this drilling machine adopts the formula installation of sinking, and erect automatic drilling rod case in guide rail set spare's top, automatic drilling rod bottom of the case opening, the mechanical gripper in the automatic drilling rod case can carry out the installation and the recovery of drilling rod from the opening of automatic drilling rod bottom of the case portion, installation space on the drilling machine chassis can be saved on the one hand like this, the integrated level of rig is improved, the activity space requirement of on the other hand manipulator reduces, the structure of drilling machine can be simplified, satisfy the requirement of low trompil to the drilling machine.

In order to realize the purpose, the utility model discloses the technical scheme who adopts is: the automatic drilling machine with the low hole comprises a drilling machine chassis and an automatic drill rod box, wherein a guide rail assembly, a power swing mechanism and a clamp holder are arranged at the front end of the drilling machine chassis, the guide rail assembly is installed below the upper surface of the drilling machine chassis in a sinking mode, the clamp holder is fixed at the front end of the guide rail assembly, the power swing mechanism is arranged on the guide rail assembly in a sliding mode, and the power swing mechanism is used for driving a drill rod to rotate and drill; the automatic drill rod box bottom with guide rail assembly's both sides fixed connection to make automatic drill rod box stride establish the top at guide rail assembly, the district is placed for the drilling rod of placing the drilling rod to the automatic drill rod incasement left and right sides, and the orientation of drilling rod is the same on the orientation of power rotation mechanism in the drilling rod is placed the district, and two drilling rods are placed and are got the passageway for getting the drilling rod of getting the drilling rod between the district, get the manipulator subassembly that is equipped with in the passageway is got to the drilling rod and snatchs the drilling rod, and the drilling rod is got and is put passageway below opening in automatic drill rod box bottom to form the exit that supplies the drilling rod business turn over automatic drill rod box.

The guide rail assembly comprises a guide rail bracket and an angle adjusting oil cylinder, the bottom of the automatic drill rod box is connected with the guide rail bracket through supporting plates on two sides, and the angle adjusting oil cylinder is arranged below the guide rail bracket and used for controlling the pitching angle of the guide rail bracket.

The rear end of the guide rail bracket is rotatably connected to an upright post component of a drilling machine chassis, the front end of the guide rail bracket is provided with the clamp, one end of the angle adjusting oil cylinder is rotatably connected to the upper surface of the drilling machine chassis, and the other end of the angle adjusting oil cylinder is rotatably connected to the guide rail bracket.

The power swing mechanism is characterized in that a guide rail is arranged in the guide rail support, the power swing mechanism is arranged on the guide rail in a sliding mode, a translation oil cylinder is further arranged in the guide rail support and used for pushing the power swing mechanism to move back and forth along the guide rail.

The drilling rod placing area in the automatic drilling rod box is provided with a plurality of drilling rod partitions, the width of each drilling rod partition can only accommodate one drilling rod, the drilling rods are placed layer by layer in the drilling rod partitions, and gaps are reserved on the side faces of the drilling rod partitions for the manipulator to grab the drilling rods from the side faces of the drilling rods and move up and down.

Symmetrical partition plates are respectively arranged on the inner side of a front side plate and the inner side of a rear side plate of the automatic drill rod box, the two symmetrical partition plates form a group, two adjacent groups of partition plates are arranged at intervals to form the drill rod partition, and the upper ends of the partition plates are lower than the edge of the top of the drill rod box.

The inner side of the front side plate of the automatic drill rod box is also provided with a lifting mechanism, and the manipulator assembly is connected with the lifting mechanism and moves up and down in the drill rod taking and placing channel.

Elevating system includes slide, lead screw, screw and elevator motor, and the vertical setting of slide is inboard at the preceding curb plate, and screw and lead screw cooperation are connected and are installed in the cavity of slide, elevator motor and the screw connection who stretches out the slide cavity for the slide of connecting the manipulator subassembly slides and sets up on the slide, and the slide passes spout and screw fixed connection on the slide.

The manipulator assembly comprises a rotary oil cylinder, a support, a telescopic oil cylinder, a guide sleeve and a manipulator claw, wherein one end of the rotary oil cylinder is arranged on a sliding plate of the lifting mechanism, the other end of the rotary oil cylinder is connected with the support, one end of the telescopic oil cylinder is connected with the support, and the other end of the telescopic oil cylinder is connected with a connecting disc for installing the manipulator claw; the guide sleeve comprises an outer tube and an inner tube which slide relatively, the outer tube is connected with the support, the inner tube is connected with the connecting disc, the guide sleeve is used for supporting the connecting disc and the mechanical gripper and providing guidance for stretching of the telescopic oil cylinder, and an oil cylinder used for controlling the mechanical gripper to open and close is further installed in a cavity of the inner tube.

The hydraulic control system is characterized in that a hydraulic operating platform, a programmable control box, a hydraulic oil tank, an upright post assembly, an inclined strut assembly, an electro-hydraulic control valve group and a power assembly are further arranged on the drilling machine chassis, a lifting oil cylinder in the upright post assembly and a support leg oil cylinder at the lower part of the drilling machine chassis are matched to provide upper and lower supports for a drilling machine, a cross beam in the upright post assembly provides a support for the rear end of a guide rail assembly, and the inclined strut assembly is rotatably arranged at the front end of the drilling machine chassis and is rotatably connected with the front end of the guide rail assembly.

The utility model has the advantages that: the utility model discloses install guide rail assembly below the upper surface on rig chassis with the mode of sinking to realize the low level drilling operation. The automatic drill pipe box is erected above the guide rail assembly, so that space at other positions on the chassis of the drilling machine can be vacated, other equipment for drilling can be arranged, and the integration level of the drilling machine is improved.

The utility model discloses well guide rail set spare can carry out the adjustment of rail brackets every single move angle through the angle modulation hydro-cylinder, holder and power rotation mechanism all set up on rail brackets, therefore the adjustment of rail brackets every single move angle just can realize the adjustment of drilling direction angle, moreover automatic drilling rod case pass through the supporting plate group and the rail brackets is connected, consequently, no matter how the adjustment of rail brackets, the drilling rod can keep the direction unanimity with the drilling rod that creeps into in all the time in the drilling rod incasement drilling rod, like this, the manipulator just can directly descend the mounted position when the installation drilling rod accomplish the butt joint can to simplify the structure of manipulator, equally, when retrieving the drilling rod, the manipulator snatchs after the drilling rod rise to the drilling rod case can.

The utility model discloses well manipulator sets up and places between the district at two drilling rods, can place the district from the drilling rod of both sides respectively and get and put the drilling rod to the drilling rod orientation that is in operating condition on its orientation and the rig when placing is unanimous, and after the manipulator snatched the drilling rod like this, need not to rotate at the horizontal plane, consequently can reduce the degree of freedom of manipulator activity, reduces the requirement to the space. And after the manipulator clamps the drill rod, the rotation of a horizontal plane is not needed, so that the horizontal moving range of the drill rod does not exceed the box body when the drill rod is taken and placed, other equipment outside the box body cannot interfere with the process of taking and placing the drill rod by the manipulator, and the layout of other equipment outside the box body is optimized conveniently.

Because mechanical gripper must rise the drilling rod to the baffle top after snatching the drilling rod, just can rotate, consequently, the utility model discloses a baffle upper end is less than the last border of box to reduce manipulator assembly's rising stroke, save limited space in the pit.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a drill pipe box according to the present invention;

the labels in the figure are: 1. the drilling machine comprises a drilling machine chassis, 2, a supporting plate group, 3, an inclined strut, 4, a clamp holder, 5, an automatic drill rod box, 6, a drill rod, 7, a power swing mechanism, 8, a stand column component, 9, a hydraulic oil tank, 10, a power assembly, 11, a programmable control box, 12 and a hydraulic operating platform;

501. the device comprises a box body 502, a drill rod partition 503, a slide way 504, a lifting motor 505, a drill rod placing area 506, a partition board 507, a manipulator assembly 508, a drill rod taking and placing channel 509 and a base;

501-1, a front side plate, 501-2, a left front side plate, 501-3, a left back side plate, 501-4, a back side plate, 501-5, a right front side plate, 501-6 and a right back side plate.

Detailed Description

The following detailed description of the present invention is provided with reference to the accompanying drawings and examples, but not to be construed as limiting the present invention in any way.

Referring to the attached drawings, the automatic drilling machine with the low open hole comprises a drilling machine chassis 1, wherein a hydraulic operating platform 12, a programmable control box 11, a hydraulic oil tank 9, a stand column assembly 8, a guide rail assembly, an inclined strut 3, a power assembly 10, an automatic drill rod box 5 and the like are arranged on the drilling machine chassis 1. The power assembly 10 is responsible for sucking hydraulic oil from the hydraulic oil tank 9 to do work and then outputting high-pressure oil to provide energy for the electro-hydraulic control valve group 13, the hydraulic operating platform 12 and the electro-hydraulic control valve group 13 switch the high-pressure oil to the executing mechanism through reversing, the executing mechanism acts, and the executing mechanism is various oil cylinders on the drilling machine; the hydraulic operating platform 12 is operated manually, the direction and speed of the hydraulic operating platform are controlled manually, the electro-hydraulic control valve bank 13 is controlled electrically, and the direction and speed of the electro-hydraulic control valve bank 13 are controlled manually through a remote controller or an automatic control program through the programmable control box 11; the upright post component 8 is fixed on the drilling machine chassis 1, the up-and-down support of the equipment is realized by matching with four leg oil cylinders at four corners of the drilling machine chassis 1, and meanwhile, an upright post cross beam in the upright post component 8 also provides support for the guide rail component; the guide rail assembly comprises a guide rail bracket, a power swing mechanism 7 and a clamp holder 4, and can realize the functions of automatic drilling and automatic drill withdrawal of equipment by matching with the manipulator assembly under the control of a program; the automatic drill rod box 5 is connected with the guide rail bracket through the support plate groups 2 on the two sides of the guide rail bracket, and when the guide rail bracket is used for adjusting the pitching angle, the automatic drill rod box 5 is adjusted along with the guide rail, namely the position of the automatic drill rod box 5 relative to the guide rail is always a fixed position; the automatic drill rod box 5 comprises a drill rod 6 and a manipulator assembly 507 for automatically grabbing the drill rod 6 and recovering the drill rod 6, wherein the manipulator assembly 507 can convey the drill rod 6 from the drill rod box 5 to a drilling part of the guide rail assembly, and can also take out the drill rod 6 from the drilling part of the guide rail assembly and place the drill rod back into the automatic drill rod box 5; the inclined strut 3 is connected with the front end of the guide rail assembly, and the guide rail is stabilized by locking the inclined strut 3 after the guide rail angle modulation is completed.

As shown in fig. 1, the above-mentioned equipments are distributed on the drilling machine chassis 1 as follows, taking the drilling direction of the drilling machine as the front: the front end of the drilling machine chassis 1 is provided with a sunken installation groove, a guide rail bracket in the guide rail assembly is arranged in the installation groove, and the front end of the guide rail assembly extends out of the drilling machine chassis 1; the automatic drill rod box 5 is spanned on the guide rail bracket; the upright post component 8 is arranged in the middle of the drilling machine chassis 1 and is positioned behind the guide rail bracket, and the guide rail bracket is rotatably connected to a cross beam in the upright post component 8; the electro-hydraulic control valve group 13 is arranged on the left side of the middle part of the drilling machine chassis 1; the power assembly 10 and the hydraulic oil tank 9 are arranged behind the upright post component 8 side by side, and the hydraulic operating platform 12 and the programmable control box 11 are arranged at the rear end of the drilling machine chassis 1 side by side.

The guide rail assembly comprises a guide rail bracket and an angle modulation oil cylinder, the bottom of the automatic drill rod box 5 is connected with the guide rail bracket through the supporting plates 2 on two sides, and the angle modulation oil cylinder is arranged below the guide rail bracket and used for controlling the pitching angle of the guide rail bracket. The power swing mechanism is characterized in that a guide rail is arranged in the guide rail support, the power swing mechanism 7 is arranged on the guide rail in a sliding mode, and a translation oil cylinder is further arranged in the guide rail support and used for pushing the power swing mechanism to move back and forth along the guide rail.

The rear end of the guide rail bracket is rotatably connected to an upright post component 8 of the drilling machine chassis 1, the front end of the guide rail bracket is provided with the clamp holder 4, one end of the angle adjusting oil cylinder is rotatably connected to the upper surface of the drilling machine chassis 1, and the other end of the angle adjusting oil cylinder is rotatably connected to the guide rail bracket.

The structure of the automated drill pipe magazine 5 will now be described with reference to figure 2.

As shown in fig. 2, the automatic drill rod box 5 comprises a box body 501 and a manipulator assembly 507 arranged in the box body 501, wherein the box body 501 is enclosed by side plates and a base 509, the left side and the right side are a left front side plate 501-2, a left rear side plate 501-3, a right front side plate 501-5 and a right rear side plate 501-6 respectively, and the front side and the rear side of the box body 501 are a front side plate 501-1 and a rear side plate 501-4 respectively; the left front side plate 501-2 and the right front side plate 501-5 are the same in size and are respectively and vertically fixed on the inner side of the front side plate 501-1, the upper surface of the base 509 is rectangular, four bases are arranged in total, and the upper surfaces of two of the bases 509 are respectively fixed on the lower ends of the left front side plate 501-2 and the front side plate 501-1 and the lower ends of the right front side plate 501-5 and the front side plate 501-1; the left rear side plate 501-3 and the right rear side plate 501-6 have the same size and are respectively and vertically fixed on the inner side of the rear side plate 501-4, and the upper surfaces of the other two bases 509 are respectively fixed on the lower ends of the left rear side plate 501-3 and the rear side plate 501-4 and the lower ends of the right rear side plate 501-6 and the rear side plate 501-4. From the above structure, it can be seen that the box 501 is composed of a front unit and a rear unit, the distance between the front unit and the rear unit is determined by the installation space on the drilling machine and the length of the drill rod 6, and when the base 509 is fixed on the supporting plate group 2, the length and width of the drill rod box 5 are fixed.

The top of a box body 501 of the automatic drill rod box 5 is open, two opposite drill rod placing areas 505 are arranged in the box body 501, a drill rod taking and placing channel 508 is arranged between the two drill rod placing areas 505, the bottom of the drill rod taking and placing channel 508 is open and is used as an inlet and outlet for a drill rod 6 to enter and exit the box body 501, an opening is arranged at the middle lower part of the rear side plate 501-4, and the width of the opening is consistent with that of the drill rod taking and placing channel 508; a plurality of rows of drill rod partitions 502 are arranged in the drill rod placing area 505, drill rods 6 are placed in each row of drill rod partitions 502 layer by layer from bottom to top, and the upper surface of the base 509 supports the drill rods 6; the two ends of the drill rod 6 are limited by the partition plates 506 at the end parts of the drill rod partition 502, the middle part of the drill rod 6 is exposed out of the side surfaces of the drill rod partition 502 so as to be convenient for the grabbing of the manipulator assembly 507, and the drill rods 6 in the two drill rod placing areas 505 face the same direction; the two partition plates 506 are symmetrically arranged on the inner walls of the front side plate 501-1 and the rear side plate 501-4 of the box body 501 in a group, the width of the partition plate 506 on the front side plate 501-1 is smaller than that of the left front side plate 501-2, the width of the partition plate 506 on the rear side plate 501-4 is smaller than that of the left rear side plate 501-3, so that the two partition plates 506 in the same group are mutually independent, the manipulator assembly 507 can grab the drill rod 6 between the two partition plates 506, the two adjacent partition plates 506 form the drill rod partition 502, and the drill rod partition 502 is wide enough to accommodate only one drill rod 6.

The upper end of the partition 506 is lower than the upper edge of the box 501, so that the manipulator assembly 507 can turn over the drill rod 6 conveniently.

The manipulator assembly 507 is arranged in the drill rod taking and placing channel 508, the manipulator assembly 507 is connected with a lifting mechanism in the box body 501 to lift the manipulator assembly 507 in the drill rod taking and placing channel 508, the manipulator assembly 507 further comprises a rotary oil cylinder 507-1, a telescopic oil cylinder 507-4 and a manipulator claw 507-2, the rotary oil cylinder 507-1 is used for controlling the rotation of the manipulator claw 507-2, the rotation axis of the rotary oil cylinder 507-1 is axially parallel to the drill rod 6, the telescopic oil cylinder 507-4 is used for controlling the extension and retraction of the manipulator claw 507-2 to achieve the taking and placing of the drill rod 6, and the telescopic direction of the telescopic oil cylinder 507-4 is perpendicular to the rotation axis of the rotary oil cylinder 507-1.

The lifting mechanism comprises a slide way 503, a sliding plate, a lead screw, a nut and a lifting motor 504, the slide way 503 is vertically arranged on the inner wall of the front side plate 501-1, the lead screw and the nut are arranged in a cavity of the slide way 503 in a matching mode, the sliding plate is connected with the nut through a sliding groove vertically arranged on the slide way 503, the lifting motor 504 is arranged at the top or the bottom of the slide way 503, the lead screw is driven to rotate in the slide way 503, the mechanical arm assembly 507 can descend to the lower side of the box body 501 as far as possible, interference of the lifting motor 504 on installation of the drill rod 6 is avoided, and the lifting motor 504 is preferably arranged at the top of the slide way 503.

One end of a rotary oil cylinder 507-1 in the manipulator assembly 507 is fixed on the sliding plate, the other end of the rotary oil cylinder 507-1 is connected with the outer side surface of a panel on an L-shaped support 507-5, the inner side surface of the other panel of the L-shaped support 507-5 is connected with an outer pipe of a guide sleeve 507-3, an inner pipe of the guide sleeve 507-3 is connected with a connecting disc for mounting a manipulator claw 507-2, the telescopic oil cylinder 507-4 is arranged between the L-shaped support 507-5 and the connecting disc, and two ends of the telescopic oil cylinder 507-4 are hinged with the L-shaped support 507-5 and the connecting disc. A paw oil cylinder for controlling the opening and closing of the mechanical paw 507-2 is arranged in the cavity of the inner tube and penetrates through the connecting disc to be connected with the mechanical paw 507-2, and the oil cylinder is used for controlling the opening and closing of the mechanical paw 507-2, which belongs to the conventional technology in the field. The L-shaped support 507-5 may also be a support of other shapes as long as it can support the rotary cylinder 507-1, the telescopic cylinder 507-4 and the guide sleeve 507-3 from two directions, respectively.

Preferably, the slide 503 is located at the center of the front side plate 501-1 in the width direction, and the slide 503 corresponds to the clamping position of the clamping device 4 in the front-back direction, so that the drill rod 6 can be clamped by the clamping device 4 without excessive positioning.

The utility model discloses when using, because the guide rail subassembly has adopted the formula of sinking installation, consequently the drilling rod position of boring usefulness is also corresponding lower, is favorable to the boring of low level, and used under shed's automatic drilling rod case 5 can cooperate low trompil again to creep into, explains the working process of automatic drilling rod case 5 below.

The installation process of the drill rod comprises the following steps: after the mechanical gripper 507-2 grabs a drill rod from the automatic drill rod box 5, the grabbed drill rod 6 is lifted up and leaves the drill rod partition 502 through the lifting mechanism, then the telescopic oil cylinder 507-4 retracts, so that the drill rod 6 originally positioned in the drill rod placement area 505 enters the drill rod taking and placing channel 508, the drill rod 6 moves downwards under the driving of the lifting mechanism and leaves the box body 501 from an opening at the bottom of the drill rod taking and placing channel 508, then the rotary oil cylinder 507-1 rotates downwards for 90 degrees, so that the drill rod 6 is coaxial with a drill rod connector of the drill rod slewing mechanism 7, then the mechanical gripper 507-2 keeps clamping the drill rod 6, the drill rod slewing mechanism 7 rotates and advances at the same time, after a screw thread at the front end of the drill rod connector is completely connected with a screw thread at the tail part of the drill rod 6, the mechanical gripper 507-2 is loosened, the drill rod 6 is driven by the drill rod slewing mechanism, then the water can be used for drilling.

The recovery process of the drill rod comprises the following steps: when the drill rod 6 is recovered into the drill rod box 5, the mechanical claw 507-2 descends and grabs the drill rod 6 waiting for withdrawal on the power swing mechanism 7, then the rotating oil cylinder 507-1 rotates upwards for 90 degrees and is lifted to the top of the slideway 503 through the lifting mechanism, at the moment, the lowest point of the drill rod 6 is higher than the upper edge of the partition plate 506, therefore, the telescopic oil cylinder 507-4 can be controlled to extend out for a proper length, so that the drill rod 6 reaches the position above the drill rod partition 507-2 to be placed, at the moment, the drill rod 6 is recovered after falling through the lifting mechanism, and finally the telescopic oil cylinder 507-4 retracts to recover the mechanical claw 507-2 into the drill rod taking and placing channel 508.

The above embodiments are only intended to illustrate the technical solution of the present invention and not to limit the same, and it should be understood by those of ordinary skill in the art that the embodiments of the present invention can be modified or replaced with equivalents with reference to the above embodiments, and any modifications or equivalent substitutions that do not depart from the spirit and scope of the present invention are all within the scope of the claims of the present application.

Claims

1. The utility model provides an automatic drilling machine of low trompil, includes rig chassis and automatic drilling rod case, sets up guide rail set spare, power rotation mechanism and holder at rig chassis front end, guide rail set spare is installed below the upper surface on rig chassis with the mode of sinking, the holder is fixed at guide rail set spare's front end, and power rotation mechanism slides and sets up on guide rail set spare, and power rotation mechanism is used for driving the drilling rod rotation and punches its characterized in that: the automatic drill rod box bottom with guide rail assembly's both sides fixed connection to make automatic drill rod box stride establish the top at guide rail assembly, the district is placed for the drilling rod of placing the drilling rod to the automatic drill rod incasement left and right sides, and the orientation of drilling rod is the same on the orientation of power rotation mechanism in the drilling rod is placed the district, and two drilling rods are placed and are got the passageway for getting the drilling rod of getting the drilling rod between the district, get the manipulator subassembly that is equipped with in the passageway is got to the drilling rod and snatchs the drilling rod, and the drilling rod is got and is put passageway below opening in automatic drill rod box bottom to form the exit that supplies the drilling rod business turn over automatic drill rod box.

2. A low-profile, automatic drilling machine as set forth in claim 1, wherein: the guide rail assembly comprises a guide rail bracket and an angle adjusting oil cylinder, the bottom of the automatic drill rod box is connected with the guide rail bracket through supporting plates on two sides, and the angle adjusting oil cylinder is arranged below the guide rail bracket and used for controlling the pitching angle of the guide rail bracket.

3. A low-profile, automatic drilling machine as set forth in claim 2, wherein: the rear end of the guide rail bracket is rotatably connected to an upright post component of a drilling machine chassis, the front end of the guide rail bracket is provided with the clamp, one end of the angle adjusting oil cylinder is rotatably connected to the upper surface of the drilling machine chassis, and the other end of the angle adjusting oil cylinder is rotatably connected to the guide rail bracket.

4. A low-profile, automatic drilling machine as set forth in claim 2, wherein: the power swing mechanism is characterized in that a guide rail is arranged in the guide rail support, the power swing mechanism is arranged on the guide rail in a sliding mode, a translation oil cylinder is further arranged in the guide rail support and used for pushing the power swing mechanism to move back and forth along the guide rail.

5. A low-profile, automatic drilling machine as set forth in claim 1, wherein: the drilling rod placing area in the automatic drilling rod box is provided with a plurality of drilling rod partitions, the width of each drilling rod partition can only accommodate one drilling rod, the drilling rods are placed layer by layer in the drilling rod partitions, and gaps are reserved on the side faces of the drilling rod partitions for the manipulator to grab the drilling rods from the side faces of the drilling rods and move up and down.

6. A low-profile, automatic drilling machine as set forth in claim 1, wherein: symmetrical partition plates are respectively arranged on the inner side of a front side plate and the inner side of a rear side plate of the automatic drill rod box, the two symmetrical partition plates form a group, two adjacent groups of partition plates are arranged at intervals to form the drill rod partition, and the upper ends of the partition plates are lower than the edge of the top of the automatic drill rod box.

7. A low-profile, automatic drilling machine as set forth in claim 1, wherein: the inner side of the front side plate of the automatic drill rod box is also provided with a lifting mechanism, and the manipulator assembly is connected with the lifting mechanism and moves up and down in the drill rod taking and placing channel.

8. A low-profile automatic drill as set forth in claim 7, wherein: elevating system includes slide, lead screw, screw and elevator motor, and the vertical setting of slide is inboard at the preceding curb plate, and screw and lead screw cooperation are connected and are installed in the cavity of slide, elevator motor and the screw connection who stretches out the slide cavity for the slide of connecting the manipulator subassembly slides and sets up on the slide, and the slide passes spout and screw fixed connection on the slide.

9. A low-profile, automatic drilling machine as set forth in claim 8, wherein: the manipulator assembly comprises a rotary oil cylinder, a support, a telescopic oil cylinder, a guide sleeve and a manipulator claw, wherein one end of the rotary oil cylinder is arranged on a sliding plate of the lifting mechanism, the other end of the rotary oil cylinder is connected with the support, one end of the telescopic oil cylinder is connected with the support, and the other end of the telescopic oil cylinder is connected with a connecting disc for installing the manipulator claw; the guide sleeve comprises an outer tube and an inner tube which slide relatively, the outer tube is connected with the support, the inner tube is connected with the connecting disc, the guide sleeve is used for supporting the connecting disc and the mechanical gripper and providing guidance for stretching of the telescopic oil cylinder, and an oil cylinder used for controlling the mechanical gripper to open and close is further installed in a cavity of the inner tube.

10. A low-profile, automatic drilling machine as set forth in claim 1, wherein: the hydraulic control system is characterized in that a hydraulic operating platform, a programmable control box, a hydraulic oil tank, an upright post assembly, an inclined strut assembly, an electro-hydraulic control valve group and a power assembly are further arranged on the drilling machine chassis, a lifting oil cylinder in the upright post assembly and a support leg oil cylinder at the lower part of the drilling machine chassis are matched to provide upper and lower supports for a drilling machine, a cross beam in the upright post assembly provides a support for the rear end of a guide rail assembly, and the inclined strut assembly is rotatably arranged at the front end of the drilling machine chassis and is rotatably connected with the front end of the guide rail assembly.