CN112127796B

CN112127796B - Hole punching machine

Info

Publication number: CN112127796B
Application number: CN202011051130.XA
Authority: CN
Inventors: 刘永泮
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2022-04-26
Anticipated expiration: 2040-09-29
Also published as: CN112127796A

Abstract

The invention discloses a punching machine, comprising: the drill bit comprises a screw head and a middle shaft, and the machine body comprises a transmission shaft, a first bearing seat, a direction control panel, a first motor and a hydraulic station; the head end of the middle shaft is connected with the spiral head shaft, the tail end of the middle shaft is connected with the transmission shaft through a universal joint, the other end of the transmission shaft is connected with the first motor shaft, the first bearing seat and the direction control panel are sleeved at the joint of the transmission shaft and the middle shaft, the direction control panel is used for driving the drill bit to swing up and down and left and right through swinging up and down and left and right, and the control cabinet is used for controlling the hydraulic station to provide power for the swinging of the direction control panel. The invention has the advantages of simple structure, light weight and easy operation, reduces the cost and the manual labor of workers, greatly improves the advancing speed of the holing machine, improves the working efficiency and has the function of automatically balancing the machine body.

Description

Hole punching machine

Technical Field

The invention belongs to the field of pipeline engineering machinery, and particularly relates to a punching machine.

Background

The flat drilling machine is an important machine for modern non-excavation ground construction, can ensure that the soil taking of the engineering pipe pile is not difficult any more, is used for laying various underground utilities (pipelines, cables and the like) under the condition of not excavating the ground surface, and is widely applied to the laying construction of flexible pipelines such as water supply, electric power, telecommunication, natural gas, petroleum and the like and plays an important role in the planting industry. However, although the lever principle is applied to the existing flat drilling machine, the manpower and material resources which can be saved are still very limited, and the defects of complex operation, slow speed, heavy weight, low efficiency and the like exist.

Disclosure of Invention

Aiming at the problems, the invention provides the hole drilling machine, which improves the advancing speed of the hole drilling machine, improves the working efficiency, is light in weight and saves manpower and material resources.

In order to achieve the purpose, the invention adopts the technical scheme that:

a perforator, comprising: the drill bit comprises a screw head and a middle shaft, and the machine body comprises a transmission shaft, a first bearing seat, a direction control panel, a first motor and a hydraulic station; the head end of the middle shaft is connected with the spiral head shaft, the tail end of the middle shaft is connected with the transmission shaft through a universal joint, the other end of the transmission shaft is connected with the first motor shaft, the first bearing seat and the direction control panel are sleeved at the joint of the transmission shaft and the middle shaft, the direction control panel is used for driving the drill bit to swing up and down and left and right through swinging up and down and left and right, and the control cabinet is used for controlling the hydraulic station to provide power for the swinging of the direction control panel.

Preferably, the steering wheel comprises a front disc, a rear disc, a first oil pressure top, a second oil pressure top, a third oil pressure top and a fourth oil pressure top, the front surface of the front disc is opposite to the front surface of the rear disc, the front surfaces of the front disc and the rear disc are provided with mounting lugs, the front disc and the rear disc are connected through a flat shaft, the flat shaft penetrates through the mounting lugs, and the upper end and the lower end of the rear disc are provided with vertical shafts for connecting with the housing shaft; the first oil pressure jack and the second oil pressure jack are used for providing power for the up-and-down swinging of the center shaft, the third oil pressure jack and the fourth oil pressure jack are used for providing power for the left-and-right swinging of the center shaft, the first oil pressure jack, the second oil pressure jack, the third oil pressure jack and the fourth oil pressure jack are respectively connected with a first electromagnetic switch, a second electromagnetic switch, a third electromagnetic switch and a fourth electromagnetic switch on the hydraulic station through high-pressure oil pipes, and the first electromagnetic switch, the second electromagnetic switch, the third electromagnetic switch and the fourth electromagnetic switch are respectively connected with an upper button, a lower button, a left button and a right button of the control cabinet through control lines.

More preferably, the first oil pressure jack and the first oil pressure jack are distributed on the upper side and the lower side of the transmission shaft, an oil cylinder of the first oil pressure jack is fixed at the lower end of the back surface of the rear disc, and a piston rod penetrates through the rear disc and is fixedly connected with the front surface of the front disc; the oil cylinder of the second oil jack is fixed at the upper end of the back surface of the rear disc, a piston rod penetrates through the rear disc and is fixedly connected with the front surface of the front disc, and the motion tracks of the piston rods of the first oil jack and the second oil jack are vertical to the rear disc; the back dish back is equipped with U type pole, two ends of U type pole are fixed the back dish back, the middle part of U type pole is to keeping away from a horizontal pole is extended to the back dish direction, U type pole and horizontal pole whole with the transmission shaft is parallel, third oil pressure top and fourth oil pressure top distribute in the both sides of horizontal pole, the hydro-cylinder that third oil pressure pushed up pass through the fixing base with the casing is fixed, the piston rod with the left side fixed connection of horizontal pole free end, the hydro-cylinder that fourth oil pressure pushed up pass through the fixing base with the casing is fixed, the piston rod with the right side fixed connection of horizontal pole free end, the movement track of the piston rod that third oil pressure pushed up and fourth oil pressure pushed up with the horizontal pole is perpendicular.

More preferably, the front surface of the front disc and the front surface of the rear disc are connected with a first positioning spring, the back surface of the front disc is connected with the first bearing seat through a damping spring, second positioning springs are respectively arranged on two sides of the cross rod, one end of each second positioning spring is connected with the cross rod, the other end of each second positioning spring is connected with the shell, and the second positioning springs are parallel to the third oil pressure top and the fourth oil pressure top.

Preferably, the drill bit further comprises a second bearing seat, a third bearing seat and eccentric iron, the eccentric iron is located on the other side of the tip end of the rotating head, the eccentric iron is sleeved on the middle shaft, the second bearing seat and the third bearing seat are respectively arranged at two ends of the eccentric iron, and the second bearing seat and the third bearing seat are connected with the inner wall of the shell.

Preferably, the shell internally comprises a traveling system, the traveling system comprises a second motor, a three-axis speed reducer, a transmission gear, a driving wheel shaft, a driven wheel shaft and a crawler, the second motor is fixedly connected with the inner wall of the shell, the second motor is connected with the three-axis speed reducer shaft, the transmission gear is sleeved on the driving wheel shaft and is connected with the second motor through the three-axis speed reducer, and the second motor is used for providing power for the driving wheel shaft; the driving wheel shaft is fixedly connected with the inside of the shell through a fourth bearing seat and a fifth bearing seat, and the driven wheel shaft is connected with the inside of the shell through a shaft.

More preferably, the second motor is connected with an ac contactor, and the ac contactor is connected with a walking button of the control cabinet through a control line.

More preferably, the walking system further comprises an anti-jump system, the anti-jump system comprises a pulley, a spring sleeve, a spring compression rod, a travel switch and a slide rail parallel to the transmission shaft, the slide rail is fixedly connected with the upper end in the shell, the pulley block is positioned in the slide rail and can freely slide in the slide rail, the pulley is fixed on the pulley fixing shaft, one side of the pulley fixing shaft is provided with the spring compression rod, the other end of the spring compression rod is provided with the spring sleeve, the spring sleeve comprises an outer cylinder and an internal spring, the spring is fixedly connected with the spring compression rod, the outer cylinder is fixedly connected with the shell through a fixed frame, one end of the outer cylinder, which is close to the spring compression rod, is provided with a contact of the travel switch, and the spring compression rod is provided with a raised collision block of the travel switch; the inner diameter of the outer cylinder is larger than the outer diameter of the spring compression rod, and the inner diameter of the outer cylinder is smaller than the outer diameter of the spring compression rod at the collision block; the travel switch is electrically connected with the second motor, when the second motor operates normally, the travel switch is switched on to enable the second motor to be switched off, and when the travel switch is switched off again, the second motor is switched on.

Preferably, a first balance plate and a second balance plate are respectively arranged on the left side and the right side of the machine body, the first balance plate comprises a first front plate and a first rear plate, the second balance plate comprises a second front plate and a second rear plate, the first rear plate and the second rear plate are fixedly connected with the outer wall of the shell, the first front plate is fixed on the outer wall of the shell through a first balance shaft, the second front plate is fixed on the outer wall of the shell through a second balance shaft, the first balance shaft and the second balance shaft penetrate through the shell and extend into the shell, a gear set is sleeved at one end of the first balance shaft and the second balance shaft, which are located in the shell, and the first balance shaft and the second balance shaft are meshed through the gear set; and one ends of the first front plate and the second front plate, which are close to the drill bit, are in tip streamline shapes.

More preferably, a pushing rod is arranged on the first balance shaft, one end of the pushing rod is connected with the first balance shaft, a fifth oil pressure top and a sixth oil pressure top are respectively arranged on two sides of the other end of the pushing rod, the fifth oil pressure top is used for pushing the pushing rod to drive the tip of the first front plate to rotate upwards for a certain angle and the tip of the second front plate to rotate downwards for a certain angle, and the sixth oil pressure top is used for pushing the pushing rod to drive the tip of the first front plate to rotate downwards for a certain angle and the tip of the second front plate to rotate upwards for a certain angle; the oil cylinder of the fifth oil jack is fixed with the shell through a fixed seat, a piston rod is connected with the push rod, the oil cylinder of the sixth oil jack is fixed with the shell through a fixed seat, a piston rod is connected with the push rod, and the motion tracks of the piston rods of the fifth oil jack and the sixth oil jack are parallel to the transmission shaft; and the fifth oil pressure jack and the sixth oil pressure jack are respectively connected with a fifth electromagnetic switch and a sixth electromagnetic switch on the hydraulic station through high-pressure oil pipes.

More preferably, both ends of the push rod are respectively provided with a third positioning spring, and the third positioning springs are fixed with the shell through fixing seats.

More preferably, the fifth electromagnetic switch and the sixth electromagnetic switch are connected to a balance induction system, the balance induction system includes a first touch switch and a second touch switch, the balance induction system is configured to induce a left-right sinking state of the body, the first touch switch is closed when the body sinks left, the second touch switch is closed when the body sinks right, and the first touch switch control the fifth electromagnetic switch and the sixth electromagnetic switch respectively.

More preferably, the balance induction system further comprises a balance weight iron, one end of the balance weight iron is hinged to the top inside the shell and can swing left and right on a vertical plane along the direction of the machine body, and the other end of the balance weight iron is a free end; the left side of the balance weight iron is provided with a first touch switch, and the right side of the balance weight iron is provided with a second touch switch.

More preferably, the balance induction system further comprises a first closed tank and a second closed tank, the first closed tank is arranged on the left side of the transmission shaft and is fixedly connected with the shell, and the second closed tank is arranged on the right side of the transmission shaft and is fixedly connected with the shell; the first closed tank and the second closed tank are internally stored with mercury in an unfilled state, and the bottom ends of the first closed tank and the second closed tank are provided with guide pipes which are used for communicating the first closed tank with the second closed tank; a floater is arranged on the mercury of the first closed tank, the first touch switch is arranged at the other end of the floater, a floater is arranged on the mercury of the second closed tank, and the second touch switch is arranged at the other end of the floater.

More preferably, a covering disc is arranged above the mercury liquid in the first closed tank and the second closed tank, and a plurality of through holes are formed in the covering disc.

Preferably, the casing further comprises an electromagnetic wave transmitter inside, the perforator is further equipped with an electromagnetic wave receiver matched with the electromagnetic wave transmitter, a display screen is arranged on the outer surface of the electromagnetic wave receiver, and the electromagnetic wave receiver is used for receiving electromagnetic wave signals transmitted by the electromagnetic wave transmitter, obtaining the depth and the advancing direction of the perforator according to the electromagnetic wave signals, and displaying related information through the display screen.

Compared with the prior art, the invention has the beneficial effects that:

1. the hole drilling machine is simple in structure, light in weight and easy to operate, and a drill rod is not needed; and the hole opening is expanded by adopting the vibration of eccentric iron, so that the manual hole expansion is avoided, and the cost and the manual labor of workers are reduced.

2. The hole punching machine provided by the invention adopts a mode of combining two motors, so that the advancing speed of the hole punching machine is greatly increased, and the working efficiency is improved.

3. The punching machine is provided with the balance plate and has the function of automatically balancing the machine body.

4. The traveling system of the hole drilling machine is time-saving and labor-saving, and is also provided with an anti-jumping system, so that the jumping of the machine body caused by the rapid advancing of the traveling system due to the advancing resistance of the drill bit is avoided.

Drawings

Fig. 1 is a schematic view of an external structure of the hole puncher.

FIG. 2 is a schematic view of the internal structure of the perforator of the present invention.

FIG. 3 is a connection diagram of a high pressure oil pipe and a control line of the hole drilling machine according to the invention.

Fig. 4 is a disassembled view of the steering wheel structure according to the present invention.

Fig. 5 is a front view of the rear plate according to the present invention.

Fig. 6 is a top view of the back plate of the present invention.

Fig. 7 is a schematic structural diagram of the walking system (without the anti-jump system) of the invention.

Fig. 8 is a schematic structural diagram of the walking system (including the anti-jump system) according to the invention.

FIG. 9 is a schematic diagram of a balancing plate structure of the hole punching machine according to the present invention.

Fig. 10 is a schematic structural diagram of a balance induction system according to the present invention.

Fig. 11 is another schematic structural diagram of the balance sensing system according to the present invention.

Wherein, 1, a drill bit; 2. a body; 3. a housing; 4. a control cabinet; 5. a screw head; 6. a middle shaft; 7. a drive shaft; 8. a first bearing housing; 9. a second bearing housing; 10. a third bearing seat; 11. a first motor; 12. a hydraulic station; 13. a universal joint; 14. a first positioning spring; 15. a damping spring; 16. a front plate; 17. a rear disc; 18. A flat shaft; 19. a vertical axis; 20. a first oil jack; 21. second oil pressure jack; 22. a third oil pressure jack; 23. a fourth oil pressure jack; 24. a fifth oil pressure jack; 25. a sixth oil jack; 26. a first electromagnetic switch; 27. a second electromagnetic switch; 28. a third electromagnetic switch; 29. a fourth electromagnetic switch; 30. a fifth electromagnetic switch; 31. a sixth electromagnetic switch; 32. a first trigger switch; 33. a second trigger switch; 34. an electromagnetic wave emitter; 35. an electromagnetic wave receiver; 36. a second positioning spring; 37. a first front plate; 38. a second front plate; 39. a first back plate; 40. a second back plate; 41. a first balance shaft; 42. a second balance shaft; 43. a gear set; 44. a push rod; 45. a second motor; 46. a three-axis speed reducer; 47. a transmission gear; 48. a driving wheel shaft; 49. a driven axle; 50. a crawler belt; 51. a control line; 52. a high pressure oil pipe; 53. mounting lugs; 54. a U-shaped rod; 55. a cross bar; 56. eccentric iron; 57. a fixed mount; 58. a pulley; 59. a spring sleeve; 60. a spring compression rod; 61. A pulley fixing shaft; 62. a contact; 63. bumping the block; 64. a third positioning spring; 65. a fixed seat; 66. balancing weight iron; 67. a first closed tank; 68. a second closed tank; 69. a conduit; 70. a float; 71. a covering plate; 72. a fourth bearing seat; 73. a fifth bearing seat; 74. a display screen; 75. an AC contactor; 76. a balanced induction system.

Detailed Description

For a better understanding of the present invention, the contents of the present invention will be further explained below with reference to the drawings and examples, but the present invention is not limited to the following examples.

Examples

In the description of the present invention, it is to be understood that all the orientations or positional relationships indicated by "upper", "lower", "left", "right", "inner", "outer", "first", "last", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the purpose of facilitating the description of the present invention and simplifying the description, and do not indicate or imply that the components referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

A perforator, comprising: the drilling machine comprises a drilling bit 1, a machine body 2, a shell 3 and a control cabinet 4, wherein the shell 3 wraps the drilling bit 1 and the machine body 2, the drilling bit 1 comprises a spiral head 5 and a middle shaft 6, and the machine body 2 comprises a transmission shaft 7, a first bearing seat 8, a direction control panel, a first motor 11 and a hydraulic station 12; the head end of axis 6 is connected with spiral head 5 hub connection, and the tail end of axis 6 passes through universal joint 13 and is connected with transmission shaft 7, and the other end of transmission shaft 7 is connected with first motor 11 hub connection, and transmission shaft 7 overlaps with axis 6 junction and is equipped with first bearing 8 and direction control dish, and the direction control dish is used for driving drill bit 1 through upper and lower horizontal hunting and swing from top to bottom, and switch board 4 is used for controlling hydraulic pressure station 12 and provides power for the direction control dish swing. The control cabinet 4 is connected to the hydraulic station 12 via a control line 51. Note that, the front, rear, upper, lower, left, and right are relative to the forward direction of the drill 1. Now, the following is described in detail:

the steering control panel comprises a front panel 16, a rear panel 17, a first oil pressure top 20, a second oil pressure top 21, a third oil pressure top 22 and a fourth oil pressure top 23, the front face of the front panel 16 is opposite to the front face of the rear panel 17, mounting lugs 53 are arranged on the front faces of the front panel 16 and the rear panel 17, the front panel 16 and the rear panel 17 are connected through a flat shaft 18, the flat shaft 18 penetrates through the mounting lugs 53, and the mounting lugs 53 can be inserted in a staggered mode to fix the front panel 16 and the rear panel 17 through the flat shaft 18. Vertical shafts 19 for connecting with the housing 3 are provided at upper and lower ends of the rear disk 17 so that the rear disk 17 can be rotated left and right. The first oil pressure jack 20 and the second oil pressure jack 21 are used for providing power for the up-and-down swing of the central shaft 6, the third oil pressure jack 22 and the fourth oil pressure jack 23 are used for providing power for the left-and-right swing of the central shaft 6, the first oil pressure jack 20, the second oil pressure jack 21, the third oil pressure jack 22 and the fourth oil pressure jack 23 are respectively connected with a first electromagnetic switch 26, a second electromagnetic switch 27, a third electromagnetic switch 28 and a fourth electromagnetic switch 29 on the hydraulic station 12 through high-pressure oil pipes 52, and the first electromagnetic switch 26, the second electromagnetic switch 27, the third electromagnetic switch 28 and the fourth electromagnetic switch 29 are respectively connected with the upper button, the lower button, the left button and the right button of the control cabinet 4 through control lines 51.

The first oil pressure jack 20 and the first oil pressure jack 20 are distributed on the upper side and the lower side of the transmission shaft 7, the oil cylinder of the first oil pressure jack 20 is fixed at the lower end of the back surface of the rear disc 17, and the piston rod penetrates through the rear disc 17 and is fixedly connected with the front surface of the front disc 16. The oil cylinder of the second oil jack 21 is fixed at the upper end of the back disc 17, the piston rod penetrates through the back disc 17 and is fixedly connected with the front of the front disc 16, and the motion tracks of the piston rods of the first oil jack 20 and the second oil jack 21 are vertical to the back disc 17.

The back of the rear disc 17 is provided with a U-shaped rod 54, two ends of the U-shaped rod 54 are fixed on the back of the rear disc 17, the middle of the U-shaped rod 54 extends to a transverse rod 55 far away from the direction of the rear disc 17, the U-shaped rod 54 and the transverse rod 55 are integrally parallel to the transmission shaft 7, a third oil pressure jack 22 and a fourth oil pressure jack 23 are distributed on two sides of the transverse rod 55, an oil cylinder of the third oil pressure jack 22 is fixed with the shell 3 through a fixing seat 65, a piston rod is fixedly connected with the left side of the free end of the transverse rod 55, an oil cylinder of the fourth oil pressure jack 23 is fixed with the shell 3 through the fixing seat 65, the piston rod is fixedly connected with the right side of the free end of the transverse rod 55, and the movement tracks of the piston rods of the third oil pressure jack 22 and the fourth oil pressure jack 23 are perpendicular to the transverse rod 55.

The front surface of the front plate 16 and the front surface of the rear plate 17 are connected with a first positioning spring 14, and the back surface of the front plate 16 is connected with the first bearing seat 8 through a damping spring 15. The two sides of the cross rod 55 are respectively provided with a second positioning spring 36, one end of the second positioning spring 36 is connected with the cross rod 55, the other end of the second positioning spring 36 is connected with the shell 3, and the second positioning spring 36 is parallel to the third oil pressure jack 22 and the fourth oil pressure jack 23. The first positioning spring 14 and the second positioning spring 36 help to restore the initial state, i.e. forward direction, in time when the direction control panel has no external force.

The drill bit 1 further comprises a second bearing seat 9, a third bearing seat 10 and an eccentric iron 56, the eccentric iron 56 is located on the other side of the tip end of the rotating head, the eccentric iron 56 is sleeved on the middle shaft 6, the second bearing seat 9 and the third bearing seat 10 are respectively arranged at two ends of the eccentric iron 56, the second bearing seat 9 and the third bearing seat 10 are connected with the inner wall of the shell 3, and the second bearing seat 9 and the third bearing seat 10 can be fixed through screws. When the central shaft 6 rotates, the eccentric iron 56 is driven to rotate, and the rotation of the eccentric iron 56 can generate vibration to realize the expansion of the hole punching of the screw head 5.

In this embodiment, a channel with a diameter of 50 cm needs the 96KW first motor 11 to drive 85 kg of eccentric iron 56 to expand, a channel with a diameter of 65 cm needs the 185KW first motor 11 to drive 160 kg of eccentric iron 56 to expand, and the rotating speed of the first motor 11 is 1450 rpm.

The shell 3 internally comprises a walking system, the walking system comprises a second motor 45, a three-axis speed reducer 46, a transmission gear 47, a driving wheel shaft 48, a driven wheel shaft 49 and a crawler belt 50, the second motor 45 is fixedly connected with the inner wall of the shell 3, the second motor 45 is connected with the three-axis speed reducer 46 through a shaft, the transmission gear 47 is sleeved on the driving wheel shaft 48, the driving wheel shaft 48 of the transmission gear 47 is connected with the second motor 45 through the three-axis speed reducer 46, and the second motor 45 is used for providing power for the driving wheel shaft 48; the driving wheel shaft 48 is fixedly connected with the inner part of the shell 3 through a fourth bearing seat 72 and a fifth bearing seat 73, and the driven wheel shaft 49 is connected with the inner part of the shell 3 through a shaft. The second motor 45 is fixedly connected with the inside of the housing 3, the traveling system is fixedly connected with the housing 3 through a chassis in the embodiment, and the second motor 45 is fixed on the chassis. The second motor 45 is connected to an ac contactor 75, and the ac contactor 75 is connected to a travel button of the control cabinet 4 through a control line 51.

The traveling system further comprises an anti-bouncing system, the anti-bouncing system comprises a pulley 58, a spring sleeve 59, a spring compression rod 60, a travel switch and a slide rail parallel to the transmission shaft 7, the slide rail is fixedly connected with the upper end in the shell 3, the pulley 58 is clamped in the slide rail and can freely slide in the slide rail, the pulley 58 is fixed on a pulley fixing shaft 61, one side of the pulley fixing shaft 61 is provided with the spring compression rod 60, the other end of the spring compression rod 60 is provided with the spring sleeve 59, the spring sleeve 59 comprises an outer cylinder and an internal spring, the spring is fixedly connected with the spring compression rod 60, the outer cylinder is fixedly connected with the shell 3 through a fixing frame 57, one end of the outer cylinder, close to the spring compression rod 60, is provided with a contact 62 of the travel switch, and the spring compression rod 60 is provided with a protruding bump 63 of the travel switch; the inner diameter of the outer cylinder is larger than the outer diameter of the spring compression bar 60 and smaller than the outer diameter of the spring compression bar 60 at the striking block 63; the travel switch is electrically connected to the second motor 45, when the second motor 45 operates normally, the travel switch is turned on to disconnect the second motor 45, and when the travel switch is turned back to be disconnected, the second motor 45 is turned on. In this embodiment, the body is square, so that the crawler belt 50 can run more stably on a plane.

A first balance plate and a second balance plate are respectively arranged on the left side and the right side of the fuselage 2, the first balance plate comprises a first front plate 37 and a first rear plate 39, the second balance plate comprises a second front plate 38 and a second rear plate 40, the first rear plate 39 and the second rear plate 40 are fixedly connected with the outer wall of the shell 3, the first front plate 37 is fixed on the outer wall of the shell 3 through a first balance shaft 41, the second front plate 38 is fixed on the outer wall of the shell 3 through a second balance shaft 42, the first balance shaft 41 and the second balance shaft 42 penetrate through the shell 3 and extend into the shell 3, a gear set 43 is sleeved at one end of the first balance shaft 41 and the second balance shaft 42, which are positioned in the shell 3, and the first balance shaft 41 and the second balance shaft 42 are meshed through the gear set 43; the first front plate 37 and the second front plate 38 are in a tip streamline shape near the end of the drill 1.

Be equipped with catch bar 44 on first balanced axle 41, catch bar 44 one end is connected first balanced axle 41, the both sides of the other end are equipped with fifth oil pressure top 24 and sixth oil pressure top 25 respectively, fifth oil pressure top 24 is used for promoting catch bar 44 and then drives the pointed end of first front bezel 37 upwards to rotate certain angle and the pointed end of second front bezel 38 downwards rotates certain angle, sixth oil pressure top 25 is used for promoting catch bar 44 and then drives the pointed end of first front bezel 37 downwards to rotate certain angle and the pointed end of second front bezel 38 upwards rotates certain angle. The oil cylinder of the fifth oil jack 24 is fixed with the shell 3 through a fixing seat 65, the piston rod is connected with the push rod 44, the oil cylinder of the sixth oil jack 25 is fixed with the shell 3 through the fixing seat 65, the piston rod is connected with the push rod 44, and the movement tracks of the piston rods of the fifth oil jack 24 and the sixth oil jack 25 are parallel to the transmission shaft 7. The fifth hydraulic jack 24 and the sixth hydraulic jack 25 are respectively connected with the fifth electromagnetic switch 30 and the sixth electromagnetic switch 31 on the hydraulic station 12 through a high-pressure oil pipe 52.

The two ends of the pushing rod 44 are respectively provided with a third positioning spring 64, and the third positioning spring 64 is fixed with the shell 3 through a fixing seat 65, so that the pushing rod 44 is convenient to reset.

The fifth electromagnetic switch 30 and the sixth electromagnetic switch 31 are connected with a balance induction system 76, the balance induction system 76 comprises a first touch switch 32 and a second touch switch 33, the balance induction system 76 is used for inducing the left-right sinking state of the machine body 2, the first touch switch 32 is closed when the machine body 2 sinks to the left, the second touch switch 33 is closed when the machine body 2 sinks to the right, and the first touch switch 32 respectively control the fifth electromagnetic switch 30 and the sixth electromagnetic switch 31.

The balance sensing system 76 of the present embodiment may employ the following two schemes:

the first method comprises the following steps: the balance induction system 76 further comprises a balance weight iron 66, one end of the balance weight iron 66 is hinged to the top in the shell 3 and can swing left and right on a vertical plane along the direction of the machine body 2, and the other end is a free end; the left side of the balance weight iron 66 is provided with a first touch switch 32, and the right side is provided with a second touch switch 33. That is, when the body 2 is tilted to the left due to instability, the balance weight 66 swings to the left due to gravity to trigger the first trigger switch 32 on the left, and when the body 2 is tilted to the right due to instability, the balance weight 66 swings to the right due to gravity to trigger the second trigger switch 33 on the right.

And the second method comprises the following steps: the balance induction system 76 further comprises a first closed tank 67 and a second closed tank 68, the first closed tank 67 is arranged on the left side of the transmission shaft 7 and is fixedly connected with the shell 3, and the second closed tank 68 is arranged on the right side of the transmission shaft 7 and is fixedly connected with the shell 3; the first closed tank 67 and the second closed tank 68 are internally stored with mercury in an unfilled state, the bottom ends of the first closed tank 67 and the second closed tank 68 are provided with a conduit 69, and the conduit 69 is used for communicating the first closed tank 67 and the second closed tank 68; a float 70 is provided on the mercury of the first airtight tank 67, a first trigger switch 32 is provided at the other end of the float 70, a float 70 is provided on the mercury of the second airtight tank 68, and a second trigger switch 33 is provided at the other end of the float 70. That is, when the body 2 is tilted to the left due to instability, mercury flows into the first closed tank 67 due to gravity, so that the float 70 in the first closed tank 67 rises, and the first trigger switch 32 is turned on, and when the body 2 is tilted to the right due to instability, mercury flows into the second closed tank 68 due to gravity, so that the float 70 in the second closed tank 68 rises, and the second trigger switch 33 is turned on.

A covering disc 71 is arranged above the mercury liquid in the first closed tank 67 and the second closed tank 68, and a plurality of through holes are formed in the covering disc 71. The cover plate 71 prevents mercury from splashing.

When the hole drilling machine normally operates, if the machine body 2 is unstable and inclines to the left, at the moment, the height of the left side of the machine body 2 is lower than the height of the right side, the balance induction system 76 triggers the first touch switch 32 to be conducted, the first touch switch 32 is conducted to close the fifth electromagnetic switch 30, and then the piston rod of the fifth hydraulic jack 24 is pushed out to enable the tip of the first front plate 37 to rotate upwards for a certain angle and the tip of the second front plate 38 to rotate downwards for a certain angle. At this time, the tip of the first front plate 37 is directed upward, so that the left side of the body 2 is directed upward; the tip of the second front plate 38 is directed downward so that the right side of the body 2 tends downward, which may improve the inclination of the body 2 to the left side.

Assuming that the body 2 is unstable and inclines to the right, at this time, the height of the left side of the body 2 is higher than the height of the right side, the balance induction system 76 triggers the second trigger switch 33 to be turned on, the second trigger switch 33 is turned on to close the sixth electromagnetic switch 31, and then the piston rod of the sixth oil jack 25 is pushed out to rotate the tip of the first front plate 37 downward by a certain angle and rotate the tip of the second front plate 38 upward by a certain angle. At this time, the tip of the first front plate 37 is downward, so that the left side of the body 2 tends downward; the tip of the second front plate 38 is directed upward so that the right side of the body 2 tends upward, which may improve the situation in which the body 2 is tilted to the right.

In addition, the casing 3 also comprises an electromagnetic wave transmitter 34, the perforator is also provided with an electromagnetic wave receiver 35 matched with the electromagnetic wave transmitter 34, the outer surface of the electromagnetic wave receiver 35 is provided with a display screen 74, the electromagnetic wave receiver 35 is used for receiving the electromagnetic wave signal transmitted by the electromagnetic wave transmitter 34, meanwhile, the depth and the advancing direction of the perforator are obtained according to the electromagnetic wave signal, and relevant information is displayed through the display screen 74.

The use method of the hole punching machine comprises the following steps:

firstly, digging a slope ditch on the ground, wherein the width of the ditch is the same as that of the machine body 2, digging grooves of the balance plates on two sides of the ditch, and preventing the machine body 2 from rotating when starting. The first motor 11 is started through a button on the control cabinet 4, the second motor 45 is started after the drill bit 1 rotates, the drilling machine enters the ground at the moment, and the drilling machine is controlled to move upwards, downwards, leftwards and rightwards by referring to a display screen 74 of the control cabinet 4. And when the terminal point is reached, the drilling machine is controlled to move upwards out of the ground. When the drilling machine is controlled to move upwards, downwards, leftwards and rightwards, an upward button of the control machine is pressed down, and a first electromagnetic switch 26 is switched on, so that the piston of the first oil pressure top 20 is pushed out, and the drill bit 1 rotates upwards; a downward button of the control machine is pressed to conduct the second electromagnetic switch 27, so that the piston of the second oil press top 21 is pushed out, and the drill bit 1 rotates downward; pressing a left button of the control machine, and conducting a third electromagnetic switch 28, so that the piston of the third oil jack 22 is pushed out, and the drill bit 1 rotates leftwards; the fourth electromagnetic switch 29 is turned on by pressing a right button of the controller, so that the piston of the fourth hydraulic ram 23 is pushed out and the drill bit 1 is rotated to the right.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. A perforator, comprising: the drill bit comprises a screw head and a middle shaft, and the machine body comprises a transmission shaft, a first bearing seat, a direction control panel, a first motor and a hydraulic station; the head end of the middle shaft is connected with the spiral head shaft, the tail end of the middle shaft is connected with the transmission shaft through a universal joint, the other end of the transmission shaft is connected with the first motor shaft, the first bearing seat and the direction control panel are sleeved at the joint of the transmission shaft and the middle shaft, the direction control panel is used for driving the drill bit to swing up and down and left and right through swinging up and down and left and right, and the control cabinet is used for controlling the hydraulic station to provide power for the swinging of the direction control panel;

the steering control panel comprises a front panel, a rear panel, a first oil pressure top, a second oil pressure top, a third oil pressure top and a fourth oil pressure top, the front surface of the front panel is opposite to the front surface of the rear panel, mounting lugs are arranged on the front surfaces of the front panel and the rear panel, the front panel is connected with the rear panel through a flat shaft, the flat shaft penetrates through the mounting lugs, and vertical shafts for connecting with the shell shaft are arranged at the upper end and the lower end of the rear panel; the first oil pressure jack and the second oil pressure jack are used for providing power for the up-and-down swing of the center shaft, the third oil pressure jack and the fourth oil pressure jack are used for providing power for the left-and-right swing of the center shaft, the first oil pressure jack, the second oil pressure jack, the third oil pressure jack and the fourth oil pressure jack are respectively connected with a first electromagnetic switch, a second electromagnetic switch, a third electromagnetic switch and a fourth electromagnetic switch on the hydraulic station through high-pressure oil pipes, and the first electromagnetic switch, the second electromagnetic switch, the third electromagnetic switch and the fourth electromagnetic switch are respectively connected with an upper button, a lower button, a left button and a right button of the control cabinet through control lines;

the first oil pressure jack and the second oil pressure jack are distributed on the upper side and the lower side of the transmission shaft, an oil cylinder of the first oil pressure jack is fixed at the lower end of the back face of the rear disc, and a piston rod penetrates through the rear disc and is fixedly connected with the front face of the front disc; the oil cylinder of the second oil jack is fixed at the upper end of the back surface of the rear disc, a piston rod penetrates through the rear disc and is fixedly connected with the front surface of the front disc, and the motion tracks of the piston rods of the first oil jack and the second oil jack are vertical to the rear disc; the back of the rear disc is provided with a U-shaped rod, two ends of the U-shaped rod are fixed on the back of the rear disc, the middle part of the U-shaped rod extends to a direction far away from the rear disc to form a cross rod, the U-shaped rod and the cross rod are integrally parallel to the transmission shaft, a third oil pressure jack and a fourth oil pressure jack are distributed on two sides of the cross rod, an oil cylinder of the third oil pressure jack is fixed with the shell through a fixing seat, a piston rod is fixedly connected with the left side of the free end of the cross rod, an oil cylinder of the fourth oil pressure jack is fixed with the shell through a fixing seat, the piston rod is fixedly connected with the right side of the free end of the cross rod, and the motion tracks of the piston rods of the third oil pressure jack and the fourth oil pressure jack are perpendicular to the cross rod;

the front of the front disc and the front of the rear disc are connected with a first positioning spring, the back of the front disc is connected with the first bearing seat through a damping spring, second positioning springs are arranged on two sides of the cross rod respectively, one end of each second positioning spring is connected with the cross rod, the other end of each second positioning spring is connected with the shell, and the second positioning springs are parallel to the third oil pressure top and the fourth oil pressure top.

2. The punching machine according to claim 1, wherein the drill further comprises a second bearing seat, a third bearing seat and an eccentric iron, the eccentric iron is located on the other side of the tip end of the spiral head, the eccentric iron is sleeved on the central shaft, the second bearing seat and the third bearing seat are respectively arranged at two ends of the eccentric iron, and the second bearing seat and the third bearing seat are connected with the inner wall of the shell.

3. A perforator as claimed in claim 1, wherein the inside of the housing comprises a traveling system, the traveling system comprises a second motor, a three-axis reducer, a transmission gear, a driving wheel shaft, a driven wheel shaft and a track, the second motor is fixedly connected with the inner wall of the housing, the second motor is connected with the three-axis reducer shaft, the transmission gear is sleeved on the driving wheel shaft, the transmission gear is connected with the second motor through the three-axis reducer, and the second motor is used for providing power for the driving wheel shaft; the driving wheel shaft is fixedly connected with the inside of the shell through a fourth bearing seat and a fifth bearing seat, and the driven wheel shaft is connected with the inside of the shell through a shaft.

4. A perforator as claimed in claim 3 wherein said second motor is connected to an AC contactor, said AC contactor being connected to a travel button of said control cabinet via a control line.

5. A perforator according to claim 3 wherein said walking system further comprises an anti-jump system, the anti-bouncing system comprises a pulley, a spring sleeve, a spring compression rod, a travel switch and a slide rail parallel to the transmission shaft, the slide rail is fixedly connected with the upper end in the shell, the pulley is clamped in the slide rail and can freely slide in the slide rail, the pulley is fixed on the pulley fixing shaft, one side of the pulley fixing shaft is provided with the spring compression rod, the other end of the spring compression rod is provided with the spring sleeve, the spring sleeve comprises an outer cylinder and an internal spring, the spring is fixedly connected with the spring compression rod, the outer cylinder is fixedly connected with the shell through a fixed frame, one end of the outer cylinder, which is close to the spring compression rod, is provided with a contact of the travel switch, and the spring compression rod is provided with a raised collision block of the travel switch; the inner diameter of the outer cylinder is larger than the outer diameter of the spring compression rod, and the inner diameter of the outer cylinder is smaller than the outer diameter of the spring compression rod at the collision block; the travel switch is electrically connected with the second motor, when the second motor operates normally, the travel switch is switched on to enable the second motor to be switched off, and when the travel switch is switched off again, the second motor is switched on.

6. A punching machine according to claim 1, wherein a first balance plate and a second balance plate are respectively arranged on the left side and the right side of the machine body, the first balance plate comprises a first front plate and a first rear plate, the second balance plate comprises a second front plate and a second rear plate, the first rear plate and the second rear plate are fixedly connected with the outer wall of the shell, the first front plate is fixed on the outer wall of the shell through a first balance shaft, the second front plate is fixed on the outer wall of the shell through a second balance shaft, the first balance shaft and the second balance shaft extend into the shell through the shell, a gear set is sleeved at one end of the first balance shaft and the second balance shaft in the shell, and the first balance shaft and the second balance shaft are meshed through the gear set; one ends of the first front plate and the second front plate, which are close to the drill bit, are in tip streamline shapes;

a push rod is arranged on the first balance shaft, one end of the push rod is connected with the first balance shaft, a fifth oil pressure top and a sixth oil pressure top are respectively arranged on two sides of the other end of the push rod, the fifth oil pressure top is used for pushing the push rod to drive the tip of the first front plate to rotate upwards for a certain angle and the tip of the second front plate to rotate downwards for a certain angle, and the sixth oil pressure top is used for pushing the push rod to drive the tip of the first front plate to rotate downwards for a certain angle and the tip of the second front plate to rotate upwards for a certain angle; the oil cylinder of the fifth oil jack is fixed with the shell through a fixed seat, a piston rod is connected with the push rod, the oil cylinder of the sixth oil jack is fixed with the shell through a fixed seat, a piston rod is connected with the push rod, and the motion tracks of the piston rods of the fifth oil jack and the sixth oil jack are parallel to the transmission shaft; the fifth oil pressure jack and the sixth oil pressure jack are respectively connected with a fifth electromagnetic switch and a sixth electromagnetic switch on the hydraulic station through high-pressure oil pipes;

the two ends of the push rod are respectively provided with a third positioning spring, and the third positioning springs are fixed with the shell through a fixed seat;

the balance induction system comprises a first touch switch and a second touch switch, the balance induction system is used for inducing the left and right sinking state of the machine body, the first touch switch is closed when the machine body sinks leftwards, the second touch switch is closed when the machine body sinks rightwards, and the first touch switch respectively control the fifth electromagnetic switch and the sixth electromagnetic switch.

7. The holing machine according to claim 6, wherein the balance induction system further comprises a balance weight iron, one end of the balance weight iron is hinged to the top inside the housing and can swing left and right on a vertical plane along the direction of the machine body, and the other end of the balance weight iron is a free end; the left side of the balance weight iron is provided with a first touch switch, and the right side of the balance weight iron is provided with a second touch switch.

8. A perforator as claimed in claim 6 wherein the balance induction system further comprises a first closed tank and a second closed tank, the first closed tank is arranged at the left side of the transmission shaft and is fixedly connected with the housing, and the second closed tank is arranged at the right side of the transmission shaft and is fixedly connected with the housing; the first closed tank and the second closed tank are internally stored with mercury in an unfilled state, and the bottom ends of the first closed tank and the second closed tank are provided with guide pipes which are used for communicating the first closed tank with the second closed tank; a floater is arranged on the mercury of the first closed tank, the first touch switch is arranged at the other end of the floater, a floater is arranged on the mercury of the second closed tank, and the second touch switch is arranged at the other end of the floater;

a covering disc is arranged above the mercury liquid in the first closed tank and the second closed tank, and a plurality of through holes are formed in the covering disc.

9. A perforator as claimed in claim 1, wherein the inside of the casing further comprises an electromagnetic wave emitter, the perforator is further equipped with an electromagnetic wave receiver matching with the electromagnetic wave emitter, the electromagnetic wave receiver is provided with a display screen on the outer surface thereof, the electromagnetic wave receiver is configured to receive the electromagnetic wave signal emitted by the electromagnetic wave emitter, obtain the depth and the advancing direction of the perforator according to the electromagnetic wave signal, and display related information through the display screen.