CN216665879U - Automatic start-stop control structure of air compressor of drilling machine - Google Patents

Automatic start-stop control structure of air compressor of drilling machine Download PDF

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Publication number
CN216665879U
CN216665879U CN202123289672.3U CN202123289672U CN216665879U CN 216665879 U CN216665879 U CN 216665879U CN 202123289672 U CN202123289672 U CN 202123289672U CN 216665879 U CN216665879 U CN 216665879U
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air compressor
switch
gear
air
electromagnetic valve
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CN202123289672.3U
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曾令均
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CHONGQING BAOJUE MACHINERY EQUIPMENT CO LTD
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CHONGQING BAOJUE MACHINERY EQUIPMENT CO LTD
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00Climate change mitigation technologies for sector-wide applications
    • Y02P80/10Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier

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Abstract

The utility model belongs to the technical field of air compressor control, and particularly discloses an automatic start-stop control structure of a drilling machine air compressor, which comprises a three-gear switch, a hydraulic pressure switch, an air compressor relay, an air compressor air inlet loading electromagnetic valve and an air compressor main air outlet electromagnetic valve; the three-gear switch comprises an automatic gear, a manual gear and a stop gear; the manual gear is connected with a power supply through a first circuit; the automatic gear is connected with a power supply through a second circuit; the power supply is connected in series on a safety loop of the air compressor; a hydraulic pressure switch is connected in series on the second line and is arranged at an oil outlet of a propulsion hydraulic switch of the air compressor; and the three-gear switch is connected with the air compressor relay, the air compressor air inlet loading electromagnetic valve and the air compressor main air outlet electromagnetic valve through a third circuit. When the air compressor switch is arranged in the automatic gear, the air compressor is automatically opened during drilling, and the air compressor is automatically closed when the air compressor is not drilled, so that the automatic start and stop of the air compressor are realized.

Description

Automatic start-stop control structure of air compressor of drilling machine
Technical Field
The utility model belongs to the technical field of air compressor control, and particularly relates to an automatic start-stop control structure of a drilling machine air compressor.
Background
The drilling machine is common equipment used in engineering, and an air compressor of the drilling machine is also a very important part of engineering mechanical equipment of the drilling machine and is also a part with larger power consumption of the whole machine, which accounts for about one third of the power of the whole machine. The start and stop of a common air compressor are controlled by a two-gear switch, wherein one gear controls the start of the air compressor, and the other gear controls the stop of the air compressor. When a common manipulator needs to operate, a starting switch of the air compressor is turned on, so that the air compressor works; when no hole is punched, namely when auxiliary action is performed, the air compressor does not need to work, but most of the operators are troublesome and generally do not actively close the switch of the air compressor to stop the air compressor, so that a large amount of power is wasted and a large amount of energy is consumed; the air compressor does work with high power, the temperature rise is fast, the heat dissipation of the air compressor is not good, and the protective shutdown can be caused by overhigh temperature; and also increases carbon emission, causing environmental pollution.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automatic starting and stopping control structure of a drilling machine air compressor, which aims to solve the problems of power waste, energy waste, high temperature rise, increased carbon emission and the like caused by the fact that the air compressor is not closed when a drilling machine does auxiliary action.
In order to achieve the purpose, the technical scheme of the utility model is as follows: the automatic start-stop control structure of the air compressor of the drilling machine comprises a three-gear switch, a hydraulic pressure switch, an air compressor relay, an air compressor air inlet loading electromagnetic valve and an air compressor main air outlet electromagnetic valve; the three-gear switch comprises an automatic gear, a manual gear and a stop gear, and the air compressor switch is used for selecting the gear of the three-gear switch; the manual gear is connected with a power supply through a first circuit; the automatic gear is connected with a power supply through a second line; the power supply is connected in series on a safety loop of the air compressor; the second line is connected with the hydraulic pressure switch in series, and the hydraulic pressure switch is arranged at an oil outlet of a propelling hydraulic switch of the air compressor; and the three-gear switch is connected with the air compressor relay, the air compressor air inlet loading electromagnetic valve and the air compressor main air outlet electromagnetic valve through a third circuit.
Further, a temperature switch is connected in series on the third line and is arranged at the head position of the air compressor, a temperature sensor is arranged at the head position of the air compressor and is connected with the temperature switch.
Further, an air pressure switch is connected on the third circuit in series and is arranged at the separation barrel, an air pressure sensor is arranged in the separation barrel, and the air pressure sensor is connected with the air pressure switch.
Further, the temperature switch adopts a 105-degree switch.
Further, the air compressor switch adopts the three-gear shaking switch.
The working principle of the technical scheme is as follows: when punching is needed, the air compressor switch is arranged in the automatic gear, the propulsion hydraulic switch is pushed, the propulsion oil path is opened, the propulsion hydraulic pressure is built, and the hydraulic pressure switch contact and the air compressor switch automatic gear contact form a loop. The air compressor relay contact 86 connected in series in the air compressor loop obtains voltage, the coil is electrified to be attracted, the air compressor relay contact 87 is closed to obtain voltage, the air compressor inlet loading electromagnetic valve connected in series in the loop obtains voltage, the air inlet and the main air outlet of the air compressor are opened, and the air compressor starts to work. When the hole is not drilled, the propulsion hydraulic switch is closed, the pressure of a propulsion oil way disappears, the contact of the hydraulic pressure switch automatically returns to the original position and is disconnected, then the relay contact 86 connected in series in the loop of the air compressor loses voltage, the coil loses power and releases, the relay contact 87 is disconnected, the air compressor connected in series in the loop enters the air loading electromagnetic valve and loses voltage, the air inlet and the main air outlet of the air compressor are closed, the air compressor stops working, the air compressor switch is not required to be manually closed to a stop gear, and automatic start-stop management is realized.
The beneficial effects of this technical scheme lie in: this scheme has realized the automation that the air compressor machine stopped starting, when the air compressor machine switch was arranged in the automatic stop, the automatic air compressor machine that opens during drilling, self-closing air compressor machine when not drilling has realized the automatic air compressor machine that stops. The scheme does not change the original circuit structure, only adds an automatic gear circuit on the original circuit structure, and keeps the original manual gear and stop gear for use under special conditions. After the air compressor stops automatically, a large part of power of the drilling machine can be saved, the load of the engine is correspondingly reduced, the diesel oil consumption can be greatly reduced, the expense for the main machine is saved, and the carbon emission is reduced. The air compressor is automatically stopped, the temperature rise of the main machine and the temperature rise of the air compressor are reduced, the drilling machine equipment is well maintained, the high-temperature emulsification time of engine oil is reduced and delayed, and the cost is indirectly saved for the main machine.
Drawings
FIG. 1 is a circuit diagram of an automatic start-stop control structure of a drilling machine air compressor;
fig. 2 is a schematic structural view of the air compressor.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: three-gear switch 1, manual fender 2, stop fender 3, automatic fender 4, air compressor switch 5, hydraulic pressure switch 6, air compressor relay 7, air compressor machine admit air loading solenoid valve 8, air compressor machine owner gas outlet solenoid valve 9, temperature switch 10, atmospheric pressure switch 11, power 12, baroceptor 13, temperature sensor 14.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment is basically as shown in the attached figures 1-2: the automatic start and stop control structure of the air compressor of the drilling machine comprises a three-gear switch 1, a hydraulic pressure switch 6, an air compressor switch 5, an air compressor relay 7, an air compressor air inlet loading electromagnetic valve 8 and an air compressor main air outlet electromagnetic valve 9; three keep off position switch 1 and keep off 3 including automatic gear 4, manual fender 2 with stopping, air compressor machine switch 5 is used for selecting three fender position switch 1's fender position, and air compressor machine switch 5 adopts three fender headshakes switches. The manual gear 2 is connected with a power supply 12 through a first line; the automatic gear 4 is connected with the power supply 12 through a second line; the power supply 12 is connected in series with the safety loop of the air compressor. A hydraulic pressure switch 6 is connected in series on the second line, and the hydraulic pressure switch 6 is arranged at an oil outlet of a propulsion hydraulic switch of the air compressor; the three-gear switch 1 is connected with an air compressor relay 7, an air compressor air inlet loading electromagnetic valve 8 and an air compressor main air outlet electromagnetic valve 9 through a third circuit. The third circuit is also connected in series with a temperature switch 10 and a pneumatic pressure switch 11, the temperature switch 10 is arranged at the head position of the air compressor, a temperature sensor 14 is arranged at the head position of the air compressor, the temperature sensor 14 is connected with the temperature switch 10, the temperature switch 10 is a 105-degree switch, and when the temperature at the head position of the air compressor reaches 105 degrees, the temperature switch 10 is switched off. The air pressure switch 11 is arranged at the separation barrel, an air pressure sensor 13 is arranged in the separation barrel, and the air pressure sensor 13 is connected with the air pressure switch 11.
The specific implementation process is as follows:
when punching is needed, the air compressor switch 5 is arranged in the automatic gear 4, the propulsion hydraulic switch is pushed, the propulsion oil path is opened, the propulsion hydraulic pressure is built, and the contact of the hydraulic pressure switch 6 and the contact of the automatic gear 4 of the air compressor switch 5 form a loop. The air compressor relay 7 contact 86 connected in series in the air compressor loop obtains voltage, the coil is electrified to be attracted, the air compressor relay 7 contact 87 is closed to obtain voltage, the air compressor inlet air loading electromagnetic valve 8 connected in series in the loop obtains voltage, the air inlet and the main air outlet of the air compressor are opened, and the air compressor starts to work. When the hole is not drilled, the propulsion hydraulic switch is closed, the pressure of a propulsion oil way disappears, the contact of the hydraulic pressure switch 6 automatically returns to the original position and is disconnected, then the relay contact 86 connected in series in the loop of the air compressor loses voltage, the coil loses power and releases, the relay contact 87 is disconnected, the air compressor connected in series in the loop of the air compressor enters the air loading electromagnetic valve 8 and loses voltage, the air inlet and the main air outlet of the air compressor are closed, the air compressor stops working, the air compressor switch 5 is not required to be manually closed to the stop gear 3, and automatic start-stop management is realized.
After the air compressor machine stops automatically, a large part of power of a drilling machine can be saved, the load of an engine is correspondingly reduced greatly, the consumption of diesel oil can be greatly reduced, the expense for a machine owner is saved, and the carbon emission is also reduced. The air compressor machine automatic stop has also reduced host computer temperature rise and air compressor machine temperature rise simultaneously, is a fine maintenance to drilling machine equipment, has also reduced and delayed the time of machine oil high temperature emulsification, indirectly for the owner saving a charge.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art, and it will be appreciated by those skilled in the art that the present invention has been made available to those skilled in the art after the filing date or priority date, and that the present invention may be implemented by those skilled in the art by applying ordinary skill in the art, without departing from the spirit and scope of the present invention. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (5)

1. Automatic start-stop control structure of rig air compressor machine, its characterized in that: the air compressor control system comprises a three-gear switch (1), a hydraulic pressure switch (6), an air compressor switch (5), an air compressor relay (7), an air compressor air inlet loading electromagnetic valve (8) and an air compressor main air outlet electromagnetic valve (9); the three-gear switch (1) comprises an automatic gear (4), a manual gear (2) and a stop gear (3), and the air compressor switch (5) is used for selecting the gear of the three-gear switch (1); the manual gear (2) is connected with a power supply (12) through a first circuit; the automatic gear (4) is connected with a power supply (12) through a second circuit; the power supply (12) is connected in series on a safety loop of the air compressor; the second line is connected with the hydraulic pressure switch (6) in series, and the hydraulic pressure switch (6) is arranged at an oil outlet of a propelling hydraulic switch of the air compressor; and the three-gear switch (1) is connected with an air compressor relay (7), an air compressor air inlet loading electromagnetic valve (8) and an air compressor main air outlet electromagnetic valve (9) through a third circuit.
2. The automatic start-stop control structure of the air compressor of the drilling machine as claimed in claim 1, characterized in that: the third circuit is connected with temperature switch (10) in series, the aircraft nose position of air compressor machine is located in temperature switch (10), and the aircraft nose position of air compressor machine is equipped with temperature sensor (14), and temperature sensor (14) are connected with temperature switch (10).
3. The automatic start and stop control structure of the air compressor of the drilling machine as claimed in claim 1, wherein: an air pressure switch (11) is connected on the third circuit in series, the air pressure switch (11) is arranged at the position of the separation barrel, an air pressure sensor (13) is arranged in the separation barrel, and the air pressure sensor (13) is connected with the air pressure switch (11).
4. The automatic start and stop control structure of the air compressor of the drilling machine as claimed in claim 2, wherein: the temperature switch (10) adopts a 105-degree switch.
5. The automatic start and stop control structure of the air compressor of the drilling machine as claimed in claim 1, wherein: the air compressor switch (5) adopts a three-gear shaking switch.
CN202123289672.3U 2021-12-24 2021-12-24 Automatic start-stop control structure of air compressor of drilling machine Active CN216665879U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123289672.3U CN216665879U (en) 2021-12-24 2021-12-24 Automatic start-stop control structure of air compressor of drilling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123289672.3U CN216665879U (en) 2021-12-24 2021-12-24 Automatic start-stop control structure of air compressor of drilling machine

Publications (1)

Publication Number Publication Date
CN216665879U true CN216665879U (en) 2022-06-03

Family

ID=81793506

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123289672.3U Active CN216665879U (en) 2021-12-24 2021-12-24 Automatic start-stop control structure of air compressor of drilling machine

Country Status (1)

Country Link
CN (1) CN216665879U (en)

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