CN214170521U - Automatic fan-shaped swing drilling control system of horizontal directional drilling machine - Google Patents
Automatic fan-shaped swing drilling control system of horizontal directional drilling machine Download PDFInfo
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- CN214170521U CN214170521U CN202022819307.8U CN202022819307U CN214170521U CN 214170521 U CN214170521 U CN 214170521U CN 202022819307 U CN202022819307 U CN 202022819307U CN 214170521 U CN214170521 U CN 214170521U
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Abstract
The utility model discloses an automatic fan-shaped swing drilling control system of a horizontal directional drilling machine, which comprises a power head, a drilling frame, a push-pull handle, a swing angle adjusting knob and a controller; the power head is connected to a drill frame, and a push-pull motor for driving the power head to drill and a rotary motor for driving the power head to rotate are arranged on the drill frame; the push-pull motor is in signal connection with the output end of the controller through a push-pull main valve, and the rotary motor is in signal connection with the other output end of the controller through a rotary main valve; the push-pull motor is provided with a push-pull motor rotating speed sensor, and the rotating motor is provided with a rotating motor rotating speed sensor. The utility model discloses a this control system has realized automatic fan-shaped swing and has crept into the construction, has guaranteed efficiency of construction and construction quality, has reduced the energy consumption, has alleviateed the intensity of labour of cell-phone, withdraws from automatic construction mode through extreme position is automatic in addition, has guaranteed the safety of construction.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a directional rig controlling means field of level, in particular to directional rig of level automatic fan-shaped swing creeps into control system.
[ background of the invention ]
The horizontal directional drilling machine is a construction machine for laying various underground utilities (pipelines, cables and the like) under the condition of not excavating the earth surface, and is widely used for laying pipelines such as water supply, gas, electric power, telecommunication, natural gas, petroleum and the like under the conditions of traversing highways, railways, buildings, rivers, difficult earth surface excavation in downtown areas, cultural relic protection areas, crops, vegetation protection areas and the like.
Therefore, an automatic fan-shaped swinging drilling control system of the horizontal directional drilling machine is provided.
[ Utility model ] content
The utility model discloses an above-mentioned technical problem is solved through following technical scheme:
a push-pull main valve and a rotary main valve are respectively used for controlling the operation of a push-pull motor and a rotary motor, a rotating speed sensor of the push-pull motor and a rotating speed sensor of the rotary motor are respectively used for measuring the rotating direction and the pulse of the push-pull motor and the rotary motor, and a controller is used for calculating to obtain the rotating speed, the rotating angle and the drilling speed of the drilling machine, so that the construction efficiency and the construction quality are guaranteed.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an automatic sector swing drilling control system of a horizontal directional drilling machine comprises a power head, a drilling frame, a push-pull handle, a swing angle adjusting knob and a controller; the power head is connected to a drill frame, and a push-pull motor for driving the power head to drill and a rotary motor for driving the power head to rotate are arranged on the drill frame;
the push-pull motor is in signal connection with the output end of the controller through a push-pull main valve, and the rotary motor is in signal connection with the other output end of the controller through a rotary main valve;
a push-pull motor rotating speed sensor is arranged on the push-pull motor, and a rotating motor rotating speed sensor is arranged on the rotating motor;
the push-pull handle, the swing angle adjusting knob, the push-pull motor rotating speed sensor and the rotating motor rotating speed sensor are respectively in signal connection with corresponding input ends of the controller.
Optionally, the push-pull handle is configured with a rate of penetration lock button.
Optionally, a front limit switch for detecting the operation limit position of the power head is arranged at the front end of the drill frame.
Optionally, an automatic swing enable switch is further connected to the output end of the controller.
Optionally, the system further comprises a human-computer interaction interface arranged on the operation table, and the human-computer interaction interface is in bidirectional signal connection with the controller through a CAN bus.
Optionally, the push-pull main valve includes a push-pull reverse rotation solenoid valve and a push-pull forward rotation solenoid valve, and the push-pull reverse rotation solenoid valve and the push-pull forward rotation solenoid valve are interlocked.
Optionally, the rotary main valve comprises a rotary reverse rotation solenoid valve and a rotary forward rotation solenoid valve, which are interlocked.
Optionally, the push-pull motor speed sensor and/or the rotary motor speed sensor is a double pulse tacho sensor.
Compared with the prior art, the utility model discloses following beneficial effect has:
the drilling machine comprises a drilling machine, a push-pull main valve, a rotary main valve, a push-pull motor, a rotary motor, a controller and a swing angle adjusting knob, wherein the push-pull main valve and the rotary main valve are respectively used for controlling the operation of the push-pull motor and the rotary motor, the rotating direction and the pulse of the push-pull motor and the rotary motor are respectively measured by the push-pull motor rotating speed sensor and the rotary motor rotating speed sensor, the rotating speed, the rotating angle and the drilling speed of the drilling machine can be calculated by the controller, the swing angle of the drilling machine can be adjusted by the swing angle adjusting knob, and the construction efficiency and the construction quality are guaranteed;
2, an automatic swinging angle, a swinging speed and an automatic drilling speed are set through a human-computer interaction interface, so that automatic fan-shaped swinging drilling of equipment is realized, the swinging angle and the swinging speed can be adjusted in real time according to actual requirements in the construction process, the human-computer interaction interface can also display construction information in real time, the labor intensity of a manipulator is reduced, and the construction safety is ensured;
and 3, the front limit switch is arranged at the front end of the drill frame, and when the power head touches the front limit switch, the automatic construction mode is automatically exited through the controller, so that the construction safety is ensured to the maximum extent, and construction accidents are prevented from occurring in the automatic process.
[ description of the drawings ]
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention.
Fig. 1 is a schematic structural diagram of an automatic fan-shaped swing drilling control system of a horizontal directional drilling machine according to an embodiment of the present invention.
In the figure: 1. a controller; 2. a front limit switch; 3. an automatic swing enable switch; 4. a push-pull motor speed sensor; 5. a rotary motor speed sensor; 6. a human-computer interaction interface; 7. a push-pull handle; 8. A swing angle adjusting knob; 9. Push-pull forward rotation electromagnetic valve; 10. push-pull reversal electromagnetic valve; 11. rotating the forward rotation electromagnetic valve; 12. the reverse rotation solenoid valve is rotated.
[ detailed description ] embodiments
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting.
In the description of the present invention, it is to be understood that the orientations and positional relationships shown in the drawings are for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present invention.
An automatic fan-shaped swinging drilling control system of a horizontal directional drilling machine comprises a power head, a drilling frame, a push-pull handle 7, a swinging angle adjusting knob 8 and a controller 1; the power head is connected to a drill frame, and a push-pull motor for driving the power head to drill and a rotary motor for driving the power head to rotate are arranged on the drill frame;
the push-pull motor is in signal connection with the output end of the controller 1 through a push-pull main valve, and the rotary motor is in signal connection with the other output end of the controller 1 through a rotary main valve;
a push-pull motor rotating speed sensor 4 is arranged on the push-pull motor, and a rotating motor rotating speed sensor 5 is arranged on the rotating motor;
the push-pull handle 7, the swing angle adjusting knob 8, the push-pull motor rotating speed sensor 4 and the rotating motor rotating speed sensor 5 are respectively in signal connection with corresponding input ends of the controller 1;
it should be noted that, the drill frame, the power head, the push-pull motor, the rotary motor and other necessary components in the field of horizontal drilling machines are not shown or limited in specific structure in fig. 1;
the control of the controller 1 on the main valve of the push-pull motor is realized through the push-pull handle 7, so that the control of the push-pull motor is realized; the control of the controller 1 on the main valve of the rotary motor is realized through the push-pull handle 7, so that the rotary motor is controlled;
an operator controls the push-pull motor main valve by the controller 1 by controlling the push-pull handle 7 so as to control the push-pull motor, and controls the rotary motor main valve by the controller 1 by controlling the push-pull handle 7 so as to control the rotary motor;
the push-pull motor rotation speed sensor 4 is arranged on the push-pull motor, and the rotary motor rotation speed sensor 5 is arranged on the rotary motor; the push-pull motor rotating speed sensor 4 and the rotating motor rotating speed sensor 5 are respectively used for measuring the rotating directions and pulses of the push-pull motor and the rotating motor, and the rotating speed, the rotating angle and the drilling speed of the drilling machine are calculated through the controller 1;
specifically, the swing angle adjusting knob 8 can be arranged on an operation console and electrically connected with the controller 1, and the automatic sector swing angle is set through the swing angle adjusting knob 8 or adjusted in real time in the automatic swing drilling process;
the swing angle adjusting knob 8 further adjusts and controls the change of the magnitude of the current input to the controller 1 by rotation, and the controller 1 adjusts the swing angle of the automatic sector by the change of the magnitude of the current;
in a further embodiment, said push-pull handle 7 is provided with a drilling rate locking button;
the speed locking button on the push-pull handle 7 can lock the drilling speed of the power head to ensure that the power head automatically runs at a constant speed.
In a further embodiment, the front end of the drill frame is provided with a front limit switch 2 for detecting the operation limit position of the power head;
in order to prevent construction accidents in the automatic process, a front limit switch 2 is installed at the front end of the drill frame, and when the power head touches the front limit switch 2, the automatic construction mode is automatically quitted through a controller 1, so that the construction safety is guaranteed to the maximum extent.
In a further embodiment, the output end of the controller 1 is further connected with an automatic swing enable switch 3;
the automatic sector swing drilling mode is turned on or exited by the automatic swing enable switch 3.
In a further embodiment, the system further comprises a human-computer interaction interface 6 arranged on the operation table, wherein the human-computer interaction interface 6 is in bidirectional signal connection with the controller 1 through a CAN bus;
the human-computer interaction interface 6 can input instruction information from the outside, so that an operator can input the instruction information into the human-computer interaction interface 6, and after the instruction information is input, the controller 1 receives and analyzes the instruction information and adjusts the current of a main valve of a rotary motor so as to adjust the automatic swing speed of the power head; meanwhile, the controller 1 transmits the swing angle, the swing speed, the set value and the actual value of the drilling speed of the automatic swing drilling of the system in the construction process to the human-computer interaction interface 6 in real time and displays the values through the human-computer interaction interface 6;
in order to ensure that the controller 1 can be communicated with the human-computer interaction interface 6 and the controller 1 can be communicated with the push-pull handle 7 more stably and normally; a resistor can be connected in parallel between the controller 1 and the human-computer interaction interface 6, a resistor can also be connected in parallel between the controller 1 and the push-pull handle 7, the resistance value of the resistor can adopt 120 ohms, and in actual work, the resistance value of the resistor can be set according to actual work requirements.
In a further embodiment, the push-pull main valve comprises a push-pull reverse rotation electromagnetic valve 10 and a push-pull forward rotation electromagnetic valve 9, and the push-pull reverse rotation electromagnetic valve 10 and the push-pull forward rotation electromagnetic valve 9 are interlocked to ensure single operation of the push-pull reverse rotation electromagnetic valve 10 and the push-pull forward rotation electromagnetic valve 9.
In a further embodiment, the rotary main valve comprises a rotary reverse rotation electromagnetic valve 12 and a rotary forward rotation electromagnetic valve 11, and the rotary reverse rotation electromagnetic valve 12 and the rotary forward rotation electromagnetic valve 11 are interlocked to ensure the single operation of the push-pull reverse rotation electromagnetic valve 10 and the push-pull forward rotation electromagnetic valve 9;
in a further embodiment, the push-pull motor speed sensor 4 and/or the rotary motor speed sensor 5 is a double pulse tacho sensor;
of course, the push-pull motor speed sensor 4 and the rotary motor speed sensor 5 are not limited to be double-pulse speed sensors, and other types of speed sensors which can meet the working requirements can be used.
The connection relationship of the components is schematically described with reference to fig. 1;
in the embodiment of the invention, the controller is in Lishile model RC 28-14/30.
The negative pole of the direct current power supply is respectively connected with the terminals 202, 207, 220 and 233 of the controller 1, the terminal 3 of the front limit switch 2, the terminal 3 of the automatic swing enable switch 3, the terminal 2 of the push-pull motor rotating speed sensor 4, the terminal 2 of the rotating motor rotating speed sensor 5, the terminal 8 of the human-computer interaction interface 6 and the terminal 1 of the push-pull handle 7.
The 174, 150, 153, and 177 terminals of the controller 1 are electrically connected to the positive electrodes of the push-pull normal rotation solenoid valve 9, the push-pull reverse rotation solenoid valve 10, the rotary normal rotation solenoid valve 11, and the rotary reverse rotation solenoid valve 12, respectively.
The direct current power supply can adopt a 24V direct current power supply.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. An automatic sector swing drilling control system of a horizontal directional drilling machine is characterized by comprising a power head, a drilling rig, a push-pull handle, a swing angle adjusting knob and a controller; the power head is connected to a drill frame, and a push-pull motor for driving the power head to drill and a rotary motor for driving the power head to rotate are arranged on the drill frame;
the push-pull motor is in signal connection with the output end of the controller through a push-pull main valve, and the rotary motor is in signal connection with the other output end of the controller through a rotary main valve;
a push-pull motor rotating speed sensor is arranged on the push-pull motor, and a rotating motor rotating speed sensor is arranged on the rotating motor;
the push-pull handle, the swing angle adjusting knob, the push-pull motor rotating speed sensor and the rotating motor rotating speed sensor are respectively in signal connection with corresponding input ends of the controller.
2. The automatic sector swinging drilling control system of a horizontal directional drilling machine as claimed in claim 1, wherein said push-pull handle is configured with a drilling rate lock button.
3. The automatic sector swing drilling control system of the horizontal directional drilling machine as claimed in claim 1, wherein the front end of the drilling rig is provided with a front limit switch for detecting the operation limit position of the power head.
4. The automatic sector swing drilling control system of claim 1, wherein an automatic swing enable switch is further connected to the output of the controller.
5. The automatic sector swing drilling control system of the horizontal directional drilling machine as claimed in claim 1, further comprising a human-computer interface disposed on the operation table, wherein the human-computer interface is in bidirectional signal connection with the controller through a CAN bus.
6. The automatic sector swing drilling control system of a horizontal directional drilling machine according to claim 1, wherein the push-pull main valve comprises a push-pull reverse solenoid valve and a push-pull forward solenoid valve, and the push-pull reverse solenoid valve and the push-pull forward solenoid valve are interlocked.
7. The automatic sector swing drilling control system of a horizontal directional drilling machine according to claim 1, wherein the rotary main valve comprises a rotary reverse solenoid valve and a rotary forward solenoid valve, the rotary reverse solenoid valve and the rotary forward solenoid valve being interlocked.
8. The automatic sector swing drilling control system of a horizontal directional drilling machine according to claim 1, wherein the push-pull motor speed sensor and/or the rotary motor speed sensor is a double pulse tachometer sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022819307.8U CN214170521U (en) | 2020-11-30 | 2020-11-30 | Automatic fan-shaped swing drilling control system of horizontal directional drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022819307.8U CN214170521U (en) | 2020-11-30 | 2020-11-30 | Automatic fan-shaped swing drilling control system of horizontal directional drilling machine |
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| Publication Number | Publication Date |
|---|---|
| CN214170521U true CN214170521U (en) | 2021-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022819307.8U Active CN214170521U (en) | 2020-11-30 | 2020-11-30 | Automatic fan-shaped swing drilling control system of horizontal directional drilling machine |
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| Country | Link |
|---|---|
| CN (1) | CN214170521U (en) |
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- 2020-11-30 CN CN202022819307.8U patent/CN214170521U/en active Active
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