CN111805485A

CN111805485A - Intelligent electric pick

Info

Publication number: CN111805485A
Application number: CN202010768744.3A
Authority: CN
Inventors: 赵晓勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2020-10-23
Anticipated expiration: 2040-08-03
Also published as: CN111805485B

Abstract

An intelligent electric pick comprises an electric pick body, a detection mechanism, a control mechanism and a spray pipe mechanism; the spray pipe mechanism comprises a water inlet pipe, a spray nozzle and a submersible pump, and the spray nozzle is arranged below the water inlet pipe; the upper end of the water inlet pipe is connected with the water outlet end of the submersible pump; the detection mechanism comprises a power switch, a charging socket, a storage battery, a wireless transmitting circuit and a photoelectric control circuit which are connected by a lead and are arranged in an element box, and the element box is arranged at the lower part of the water inlet pipe; the control mechanism comprises position control equipment, a power switch A, a charging socket A, a storage battery A and a wireless receiving circuit, wherein the position control equipment is installed in the element box A and is connected through a lead. The invention can effectively enable water mist to act on the operation point positions, can not cause great discount of the spraying effect due to overlarge distance, can not cause obstruction to downward movement of the chisel due to too close distance of the operation point positions, overcomes the inconvenience brought by manually adjusting the spray nozzles up and down, can achieve good dust removal effect, can bring convenience to operators, and improves the working efficiency.

Description

Intelligent electric pick

Technical Field

The invention relates to the field of electric tools, in particular to an intelligent electric pick.

Background

The electric pick is a common electric tool, the length of the electric pick is different according to different using environments, generally ranges from 200mm to 1000mm, and the length of the electric pick is more than 1500mm in special using places such as electric pick chisels used for rock drilling. In actual operation, when a chisel of the electric pick acts on an operation point, a large amount of harmful substances such as dust and the like are generated, and the influence on the health of operators is large.

In order to reduce the influence of dust and the like on operators, at present, an atomizing pipe is generally installed on the side of an electric pick shell to perform dust reduction on operation points. Because the spray pipe is fixed on the side of the electric pick shell, a good dust-settling effect cannot be achieved in actual construction; particularly, if the lower end of the spray pipe is spaced by a larger distance from the lower end of the chisel, when the chisel works downwards, although the working surface is not easy to touch under the spray pipe to influence the construction, the working point spacing between the lower end of the spray pipe is too large, so that a good dust-settling effect cannot be achieved; if the distance between the lower ends of the spray pipes and the lower ends of the chisels is smaller, the dust fall effect is better than that of the operation mode when the chisels work downwards, but the chisels are in a dynamic downward movement state when the electric pick works, namely the lower ends of the chisels are slowly close to the operation point, the lower ends of the spray pipes are in contact with the operation point after a certain degree, and the chisels cannot go downwards to influence the construction; and there is also a problem that in practice the optimum spacing of the construction spray is close to the working site, but the second approach, if the spray pipe is too close to the working site (ground or object surface), would result in too short a downward spacing of the chisel, and therefore the second approach is clearly not able to achieve this effect. In the operation process, although the distance between the spray pipe and the operation point position can be manually adjusted, the inconvenience is undoubtedly brought to the operator, and the work efficiency is greatly reduced.

Disclosure of Invention

In order to overcome the defects that dust removal on an operation point position cannot be effectively realized due to structural limitation of the existing electric pick, inconvenience is brought to operators when the distance between the spraying pipe and the operation point position is manually adjusted, and the working efficiency is reduced.

The technical scheme adopted by the invention for solving the technical problems is as follows:

an intelligent electric pick comprises an electric pick body, and is characterized by also comprising a detection mechanism, a control mechanism and a spray pipe mechanism; the spray pipe mechanism comprises a water inlet pipe, a spray nozzle and a submersible pump, and the spray nozzle is arranged at the lower end of the water inlet pipe; the upper end of the water inlet pipe is connected with the water outlet end of the submersible pump; the detection mechanism comprises a power switch, a charging socket, a storage battery, a wireless transmitting circuit and a photoelectric control circuit, wherein the power switch, the charging socket, the storage battery, the wireless transmitting circuit and the photoelectric control circuit are arranged in an element box, and are connected with each other through a circuit board in a wiring way, and the element box is arranged at the lower part of the water inlet pipe; the two poles of the storage battery power supply are respectively connected with the power input ends of the photoelectric control circuit and the wireless transmitting circuit, and two signal output ends of the photoelectric control circuit are respectively connected with two signal input ends of the wireless transmitting circuit; the control mechanism comprises position control equipment, a power switch A, a charging socket A, a storage battery A and a wireless receiving circuit, wherein the position control equipment, the power switch A, the charging socket A, the storage battery A and the wireless receiving circuit are arranged in an element box A and are connected through a circuit board A in a wiring way; the two power supply output ends of the wireless receiving circuit are respectively connected with the positive and negative poles and the negative and positive pole power supply input ends of the position control equipment; the mounting of component box A is in casing one side end middle part of electric pick body, installs the stand pipe in casing one side upper end of electric pick body, and inlet tube upper portion is located the stand pipe, and the inlet tube middle part is located component box A.

Furthermore, a plurality of anti-slip teeth are arranged on the surface of the other side of the water inlet pipe.

Furthermore, a through hole is formed in one side end of an element box A of the control mechanism from top to bottom, a lower guide pipe is vertically distributed in one side end of the element box A, the upper end and the lower end of the lower guide pipe are communicated with the upper end and the lower end of the through hole of the element box, and the inner diameter of the lower guide pipe is larger than the outer diameter of the water inlet pipe.

Further, the position control device of the control mechanism comprises a motor speed reducing mechanism and a driving rubber wheel, the middle rubber wheel and the driven rubber wheel are provided with shaft rods, the driving rubber wheel is tightly sleeved at the front end of a power output shaft of the motor speed reducing mechanism, the lower end of a shell of the motor speed reducing mechanism is longitudinally arranged at the other side end in the middle of the component box A, the front side and the rear side of the middle of the component box A are transversely provided with two shaft holes, the shaft rods of the middle rubber wheel are sleeved in the front side and the rear side shaft holes at the right end in the middle of the component box A, the shaft rods of the driven rubber wheel are sleeved in the front side and the rear side shaft holes at the left end in the middle of the component box A, the driving rubber wheel and the middle rubber wheel at the front side of the motor speed reducing mechanism are tightly connected together, the side ends of the driven rubber wheel are positioned in an open slot of the lower guide pipe, the front and rear.

Furthermore, the wireless receiving circuit of the control mechanism comprises a wireless receiving circuit module of the type wireless transmitting and receiving component, resistors, NPN triodes and relays, wherein the wireless receiving circuit module, the resistors, the NPN triodes and the relays are connected through circuit board wiring, a pin 1 at the positive input end of the wireless receiving circuit module is connected with the positive control power supply input ends of the two relays, pins 4 and 5 at two output ends of the wireless receiving circuit module are respectively connected with one ends of the two resistors, the other ends of the two resistors are respectively connected with bases of the two NPN triodes, collectors of the two NPN triodes are respectively connected with negative power supply input ends of the two relays, and emitting electrodes of the two NPN triodes are connected with a pin 3 at the negative power supply input end.

The invention has the beneficial effects that: when the electric pick is used, the water inlet pipe can be driven by the motor speed reducing mechanism of the control mechanism position control equipment to move upwards along the lower guide pipe and the guide pipe through the driving rubber wheel, the middle rubber wheel, the driven rubber wheel and the like, and the water inlet pipe stops moving upwards after reaching a certain height; when the chisel of the electric pick body goes upward or is in an initial state, and the distance between the surfaces of the atomizing nozzle, the detection mechanism and the operation point is too large, the motor speed reduction mechanism of the control mechanism position control device can drive the water inlet pipe to go downward along the lower guide pipe and the guide pipe through the driving rubber wheel, the middle rubber wheel, the driven rubber wheel and the like, and the water inlet pipe stops going downward after descending for a certain height. The invention can ensure that the surface distance between the atomizing nozzle, the detection mechanism and the operation point is between 7 and 8 centimeters, effectively ensure that the atomized water fog sprayed by the atomizing nozzle acts on the operation point, avoid great damage to the atomizing effect caused by overlarge surface distance between the operation point and the operation point, avoid the obstruction to the downward movement of a chisel caused by overlarge surface distance between the operation point and overcome the inconvenience caused by manually adjusting the atomizing nozzle up and down. The invention can achieve good dust removal effect, bring convenience to operators and improve the working efficiency. Based on the above, the invention has good application prospect.

Drawings

The invention is further illustrated below with reference to the figures and examples.

FIG. 1 is a schematic diagram of the present invention.

FIG. 2 is a partial structural view of a control mechanism of the present invention including a position control device and a water inlet pipe

Fig. 3 is a circuit diagram of the detection mechanism of the present invention.

Fig. 4 is a circuit diagram of the control mechanism of the present invention.

Detailed Description

As shown in fig. 1 and 2, an intelligent electric pick comprises an electric pick body 6, and further comprises a detection mechanism, a control mechanism and a spray pipe mechanism; the spraying pipe mechanism comprises a rectangular water inlet pipe 1, a spraying nozzle 2 and a submersible pump 3 (provided with a speed regulation knob switch, wherein the speed regulation switch is positioned in an element box 13), the lower end of the water inlet pipe 1 is welded with a round hollow connecting pipe 4, the spraying nozzle 2 is screwed into the connecting pipe 4 through an upper-end internal thread, the lower-end external thread is arranged at the lower end of the water inlet pipe 4, the lower end of the water inlet pipe 4 is L-shaped, and a nozzle of the spraying nozzle 2 faces the lower end; the upper end of the water inlet pipe 4 is connected with the water outlet end of a submersible pump 3 (a 12V, 20W small submersible pump) through a hose 5, and the submersible pump 3 is positioned in a water barrel 7; the detection mechanism comprises a power switch 8, a charging socket 9, a storage battery 10, a wireless transmitting circuit 11 and a photoelectric control circuit 12, wherein the power switch 8, the charging socket 9, the storage battery 10, the wireless transmitting circuit 11 and the photoelectric control circuit 12 are arranged on a circuit board and are connected through circuit board wiring, the circuit board is arranged in an element box 13, and the element box 13 is fixedly arranged at the front part of the lower end of the water inlet pipe 1 through a screw nut and a fixing clamp; the control mechanism comprises a position control device 14, a power switch A15, a charging socket A16, a storage battery A17 and a wireless receiving circuit 18, wherein the power switch A15, the charging socket A16, the storage battery A17 and the wireless receiving circuit 18 are arranged on a circuit board A and are in wired connection through the circuit board A, and the circuit board A and the position control device are arranged in a component box A19; the right side fixed mounting of component box A19 is in the casing left side end middle part of electric pick body 6, and at electric pick body 6's casing upper end left side fixed mounting have an internal diameter slightly to be greater than the rectangle stand pipe 61 of inlet tube external diameter 0.3mm, and inlet tube 1 upper portion is located the stand pipe 61 and can follow stand pipe 61 up-and-down motion, and inlet tube 1 middle part is located component box A19. The length of the water inlet pipe 1 is close to that of the chisel 62 of the electric pick body, and a plurality of anti-skidding teeth are distributed on the right side surface of the water inlet pipe 1 at intervals from top to bottom.

As shown in fig. 1 and 2, a rectangular through hole 191 is formed in the left side end of the element box a of the control mechanism from top to bottom, a lower guide pipe 192 with an open slot formed in the middle of the right side end is vertically installed inside the left side end of the element box a from top to bottom, the upper end and the lower end of the lower guide pipe 192 are communicated with the upper end and the lower end of the through hole of the element box 19, the inner diameter of the lower guide pipe 192 is slightly larger than the outer diameter of the water inlet pipe by 0.3mm, and the middle part of the water inlet pipe 1 is sleeved in the lower guide pipe 192 and. The position control device of the control mechanism comprises a motor speed reducing mechanism 141, a driving rubber wheel 142, an intermediate rubber wheel 143 and a driven rubber wheel 144, wherein the intermediate rubber wheel 143 and the driven rubber wheel 144 are provided with shaft rods, the driving rubber wheel 142 is tightly sleeved at the front end of a power output shaft of the motor speed reducing mechanism 141, the lower end of a shell of the motor speed reducing mechanism 141 is longitudinally arranged at the inner right side end of a component box A19, the front side and the rear side of the middle part of a component box A19 are transversely provided with two shaft holes respectively, the shaft rods of the intermediate rubber wheel 143 are sleeved in the shaft holes at the front side and the rear side of the right end of the middle part of the component box A19, the shaft rods of the driven rubber wheel 144 are sleeved in the shaft holes at the front side and the rear side of the left end of the component box A19, the driving rubber wheel 142 and the intermediate rubber wheel 143 at the front side of the motor speed reducing mechanism 141 are tightly connected together, the intermediate rubber, the left side end of the driven rubber wheel 144 is in close contact with the right side of the water inlet pipe 1.

AS shown in fig. 4, the power switch AS1 of the control mechanism is a waterproof inching-type power switch, the charging socket ACZ1 is a coaxial power socket, and the battery AG1 is a 12V/1Ah lithium battery; the wireless receiving circuit comprises a finished wireless receiving circuit module A3 of a TX315B1 wireless transmitting and receiving component, resistors R and R1, NPN triodes Q and Q1 and relays K and K1, the finished wireless receiving circuit module A3, the resistors R and R1, the NPN triodes Q and Q1 and the relays K and K1 are installed on a circuit board A and are connected through circuit board wiring, a pin 1 at the positive input end of the wireless receiving circuit module A3 is connected with positive control power supply input ends of the two relays K and K1, two output ends 4 and 5 of the wireless receiving circuit module A3 are respectively connected with one ends of the two resistors R and R1, the other ends of the two resistors R and R1 are respectively connected with bases of the NPN triodes Q and Q1, collectors of the two NPN triodes Q and Q1 are respectively connected with negative power supply input ends of the two relays K and K1, emitters of the two triodes Q and Q1 and a pin 3 at the negative power supply input end of the wireless receiving circuit module A3, The negative electrodes of the two relays K and K1 are connected with the input end of the control power supply. Two poles of a power supply of a storage battery AG1 and two terminals of a charging socket ACZ1 are respectively connected through leads (when the storage battery AG1 is out of electricity, a charging plug of an external 12V power supply charger can be inserted into the charging socket ACZ1 to charge the storage battery AG 1), the positive pole of the storage battery AG1 and one end of a power switch AS1 are connected through leads, the other end of the power switch AS1, the negative pole of the storage battery AG1,

pins

1 and 3 of a wireless receiving circuit module A3 at two ends of a power supply input of a wireless receiving circuit and two ends of a power supply input of a submersible pump M1 are respectively connected through leads, and two normally open contact ends of a relay K1 and a relay K of a two-way power supply output end of the wireless receiving circuit are respectively connected with positive and negative poles of.

As shown in fig. 3, the power switch S of the detection mechanism is a waterproof jog power switch, the charging socket CZ is a coaxial power socket, the battery G is a 12V/1Ah lithium battery, and the wireless transmission circuit a4 is a finished wireless remote control panel of a model TX315B1 wireless transmission and reception module, which has four transmission key switches. The photoelectric control circuit of the detection mechanism comprises two photoelectric switch finished products A1 and A2 and relays K3 and K4 of a brand C-Lin/Xinling electric type E3F, which are connected by circuit board wiring, the photoelectric switch finished products A1 and A2 are provided with two power

supply input ends

1 and 2 pins and a high level output end 3 pin, the lower parts of casings of a photoelectric switch finished product A1 and A2 are provided with integrated infrared transmitting and receiving photoelectric tube detecting heads, the detecting heads can detect objects within 50 centimeters, the upper ends of the casings of the photoelectric switches A1 and A2 are provided with adjusting knobs, the detecting distance is reduced after the leftward adjustment, the detecting distance is increased after the rightward adjustment, when infrared rays emitted by a detecting head at the front end of a second photoelectric switch A2 are blocked by objects (the embodiment, the infrared rays are not output at intervals of more than 7 centimeters), the receiving head at the front end of the detecting head receives the high level, the output end of the photoelectric switch A2 outputs the high level, when the infrared light emitted by the emitting head at the front end of the detecting head of the first photoelectric switch A1 is blocked by an object, after the receiving head at the front end of the detecting head receives the infrared light, the 3 pins of the photoelectric switch A1 do not output high level, and the spacer outputs high level after a certain distance (the spacer outputs after being spaced by 8 centimeters in the embodiment); the positive power supply input ends 1 of the two photoelectric switch finished products A1 and A2 are connected, the output ends 3 of the two photoelectric switch finished products A1 and A2 are respectively connected with the positive power supply input ends of the two relays K3 and K4, and the negative power supply input ends 2 of the two photoelectric switch finished products A1 and A2 are connected with the negative power supply input ends of the two relays K3 and K4. Two poles of a storage battery G power supply and two terminals of a charging socket CZ are respectively connected through leads (when the storage battery G is out of electricity, a charging plug of an external 12V power supply charger can be inserted into the charging socket CZ to charge the storage battery G), the positive pole of the storage battery G is connected with one end of a power switch S through leads, the other end of the power switch S, the negative pole of the storage battery G, 1 and 2 pins of a photoelectric switch finished product A1 of two power input ends of a photoelectric control circuit, 1 and 2 pins of two power input ends of a wireless transmitting circuit A4 are respectively connected through leads, and a control contact end and a normally open contact end of two signal output ends of the photoelectric control circuit K3 and K4 are respectively connected with two contacts under the key of a transmitting key switch SK1 of two signal input ends of the wireless transmitting circuit A4 and two contacts under the key of a transmitting. The detection heads of the two photoelectric switch products A1 and A2 are positioned under the left and right openings at the lower side end of the element box 13.

As shown in fig. 1, 2, 3 and 4, the electric pick body 6 of the invention is completely consistent with the existing electric pick in use process and method. In the invention, before use, the water bucket 7 is filled with water, and then the power switches S, S1 are respectively turned on, so that the photoelectric control circuit, the wireless transmitting circuit, the wireless receiving circuit and the submersible pump M1 are all in an electrified working state; after the submersible pump M1 is electrified to work, water in the water bucket 7 is pumped out under pressure and enters the water inlet pipe 1 through the hose 5, and is sprayed out in a fog shape from the spray nozzle 2 to act on an operation point. In practical use, when the chisel 62 of the electric pick body moves downwards (relative to the operation point), the surface distances between the spray nozzle 2 and the detection mechanism and the operation point are reduced, and when the distance is too small than 7 cm, the 3 pins of the photoelectric switch finished product A2 can output high level (larger than 7 cm and not output) to enter the positive power input end of the relay K4, so that the relay K4 is electrified to attract the control contact end and the normally open contact end of the relay to be closed; because the control contact end and the normally open contact end of the relay K4 are respectively connected with two contacts under the key of the second emission-only key SK2 of the wireless emission circuit A4, at the moment, the two contacts under the key of the second emission-only key SK2 are communicated, and then the wireless emission circuit A4 emits a second path of wireless closed signals; when the surface distance between the spray nozzle 2, the detection mechanism and the operation point is more than 7 cm, the 3 feet of the photoelectric switch finished product A2 stop outputting high level to enter the positive power input end of the relay K4, so that the relay K4 is de-energized and does not attract the control contact end and the normally open contact end to open, and thus, the wireless transmitting circuit A4 does not transmit a second path of wireless closing signal. When a chisel of the electric pick body ascends (relative to an operation point position ascends) or in an initial state, the surface distance between the spray nozzle 2 and the detection mechanism and the operation point position is increased, when the surface distance between the spray nozzle 2 and the detection mechanism of the electric pick body and the operation point position is larger than 8 cm, 3 pins of a photoelectric switch finished product A1 can output high level to enter the positive power input end of the relay K3, then the relay K3 is electrified to attract the control contact end and the normally open contact end of the relay to be closed, and as the control contact end and the normally open contact end of the relay K3 are respectively connected with two contacts under a first emission key SK1 of the wireless emission circuit A4, at the moment, two contacts under the first emission key SK1 can be communicated, and then the wireless emission circuit A4 can emit a first path of wireless closing signals; when the surface distances of the spray nozzle 2, the detection mechanism and the operation point are less than 8 cm again, the 3 feet of the photoelectric switch finished product A1 stop outputting high level to enter the positive power input end of the relay K3, so that the relay K3 is de-energized and does not attract the control contact end and the normally open contact end to open, and the wireless transmitting circuit A4 does not transmit the first path of wireless closing signal any more.

As shown in fig. 1, 2, 3, and 4, when the chisel 62 of the electric pick body moves downward, the surface distance between the spray nozzle 2 and the detection mechanism and the working point is less than 7 cm, and the wireless transmitting circuit a4 transmits a second wireless close signal, at this time, the wireless receiving circuit module finished product A3 of the control mechanism receives the second wireless close signal, so that the 5 pin outputs a high level, the high level is reduced in voltage and limited in current by the resistor R1, the high level enters the base of the NPN triode Q1, the NPN triode Q1 is turned on to output a low level, the low level enters the negative power input end of the relay K1, and the relay K1 is powered to attract the two control power input ends and the two normally open contact ends of the relay K; because two normally open contact ends of the relay K1 are respectively connected with the positive and negative pole power input ends of the motor reducing mechanism M, at the moment, the motor reducing mechanism M can obtain power output by a motor in the motor to be reduced by a multi-stage reducing gear in the front end of the shell, and after torque is increased, the driving rubber wheel 142 is driven to rotate clockwise, the driving rubber wheel 142 (made of rubber) drives the middle rubber wheel 143 (made of rubber) to rotate anticlockwise, the middle rubber wheel drives the driven rubber wheel 144 (made of rubber) to rotate clockwise, and the driven rubber wheel 144 drives the water inlet pipe 1 to move upwards along the guide pipe 61 and the lower guide pipe 192; when the distance between the lower end of the spray nozzle 2 and the operation point position is larger than 7 cm and the wireless transmitting circuit A4 stops transmitting the second path of wireless closed signal, the 5 pin of the finished product A3 of the wireless receiving circuit module stops outputting high level, the relay K1 is powered off and does not attract any more, and then the motor reducing mechanism M and the like do not drive the water inlet pipe 1 and the spray nozzle 2 to move upwards. When the chisel 62 of the electric pick body goes upward, the surface distances between the spray nozzle 2 and the detection mechanism and the operation point position are more than 8 cm, and the wireless transmitting circuit A4 transmits a first path of wireless closing signal, at the moment, a wireless receiving circuit module finished product A3 of the control mechanism receives the first path of wireless closing signal, 4 pins of the wireless receiving circuit module finished product output high level, the high level is subjected to voltage reduction and current limitation through a resistor R and enters a base electrode of an NPN triode Q, the NPN triode Q is conducted to output low level and enters a negative power supply input end of a relay K, the relay K is electrified to attract two control power supply input ends and two normally open contact ends of the relay K to; because two normally open contact ends of the relay K are respectively connected with the negative and positive pole power input ends of the motor reducing mechanism M, at the moment, the motor reducing mechanism M can obtain power output by a motor in the motor to be reduced by a multi-stage reducing gear in the front end of the shell, and drives the driving rubber wheel 142 to rotate anticlockwise after torque is increased, the driving rubber wheel 142 (made of rubber) drives the middle rubber wheel 143 (made of rubber) to rotate clockwise, the middle rubber wheel drives the driven rubber wheel 144 (made of rubber) to rotate anticlockwise, and the driven rubber wheel 144 drives the water inlet pipe 1 to move downwards along the guide pipe 61 and the lower guide pipe 192; when the distance between the lower end of the spray nozzle 2 and the operation point position is less than 8 cm, and the wireless transmitting circuit A4 stops transmitting the first path of wireless closing signal, the 4 feet of the finished product A3 of the wireless receiving circuit module stop outputting high level, the relay K is not electrified and does not attract any more, and then the motor reducing mechanism M and the like do not drive the water inlet pipe 1 and the spray nozzle 2 to move downwards. In the invention, the change of the spray water quantity can be realized by adjusting the speed regulation switch of the submersible pump M1.

As shown in fig. 1, 2, 3 and 4, when the invention is used, the invention can be applied to the operation site without tap water supply, the submersible pump M1 pumps water in the water tank 7 to spray through the lower end of the spray nozzle 2, when the chisel 62 of the electric pick body moves downwards in use, the distance between the spray nozzle 2 and the surface of the detection mechanism and the operation site is reduced, when the distance is too small, the motor speed reduction mechanism M of the control mechanism position control device can drive the water inlet pipe 1 to move upwards along the lower guide pipe 192 and the guide pipe 61 through the driving rubber wheel 142, the middle rubber wheel 143, the driven rubber wheel 144 and the like, and stop moving upwards after reaching a certain height; when the chisel 62 of the electric pick body moves upward or in the initial state, and the distance between the spray nozzle 2 and the surface of the detection mechanism and the operation point is too large, the motor speed reducing mechanism M of the control mechanism position control device can drive the water inlet pipe 1 to move downward along the lower guide pipe 192 and the guide pipe 61 through the driving rubber wheel 142, the middle rubber wheel 143, the driven rubber wheel 144 and the like, and the water inlet pipe stops moving downward after descending for a certain height. The invention can ensure that the surface distance between the atomizing nozzle, the detection mechanism and the operation point is between 7 and 8 centimeters, effectively ensure that the atomized water fog sprayed by the atomizing nozzle acts on the operation point, avoid great damage to the atomizing effect caused by overlarge surface distance between the operation point and the operation point, avoid the obstruction to the downward movement of a chisel caused by overlarge surface distance between the operation point and overcome the inconvenience caused by manually adjusting the atomizing nozzle up and down. The invention can achieve good dust removal effect, bring convenience to operators and improve the working efficiency. Relays K1, K2, K3, K4 are DC12V miniaturised relays. Resistor R, R1 is 1K; the model number of the NPN triode Q, Q1 is 9013; the motor reducing mechanism M is a finished product of a small motor gear reducer of the positive brand department, the power is 15W, and the rotating speed of a power output shaft of the motor reducing mechanism M is 180 revolutions per minute.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An intelligent electric pick comprises an electric pick body, and is characterized by also comprising a detection mechanism, a control mechanism and a spray pipe mechanism; the spray pipe mechanism comprises a water inlet pipe, a spray nozzle and a submersible pump, and the spray nozzle is arranged at the lower end of the water inlet pipe; the upper end of the water inlet pipe is connected with the water outlet end of the submersible pump; the detection mechanism comprises a power switch, a charging socket, a storage battery, a wireless transmitting circuit and a photoelectric control circuit, wherein the power switch, the charging socket, the storage battery, the wireless transmitting circuit and the photoelectric control circuit are arranged in an element box, and are connected with each other through a circuit board in a wiring way, and the element box is arranged at the lower part of the water inlet pipe; the two poles of the storage battery power supply are respectively connected with the power input ends of the photoelectric control circuit and the wireless transmitting circuit, and two signal output ends of the photoelectric control circuit are respectively connected with two signal input ends of the wireless transmitting circuit; the control mechanism comprises position control equipment, a power switch A, a charging socket A, a storage battery A and a wireless receiving circuit, wherein the position control equipment, the power switch A, the charging socket A, the storage battery A and the wireless receiving circuit are arranged in an element box A and are connected through a circuit board A in a wiring way; the two power supply output ends of the wireless receiving circuit are respectively connected with the positive and negative poles and the negative and positive pole power supply input ends of the position control equipment; the mounting of component box A is in casing one side end middle part of electric pick body, installs the stand pipe in casing one side upper end of electric pick body, and inlet tube upper portion is located the stand pipe, and the inlet tube middle part is located component box A.

2. The intelligent electric pick of claim 1, wherein the other side surface of the inlet pipe has a plurality of anti-slip teeth.

3. The intelligent electric pick of claim 1, wherein a side end of the element box a of the control mechanism has a through hole from top to bottom, a lower guide tube is vertically distributed inside the side end of the element box a, upper and lower ends of the lower guide tube are communicated with upper and lower ends of the through hole of the element box, and an inner diameter of the lower guide tube is greater than an outer diameter of the water inlet tube.

4. The intelligent electric pick as claimed in claim 1, wherein the position control device of the control mechanism comprises a motor reduction mechanism, a driving rubber wheel, a middle rubber wheel with a shaft rod, and a driven rubber wheel, the driving rubber wheel is tightly sleeved on the front end of the power output shaft of the motor reduction mechanism, the lower end of the housing of the motor reduction mechanism is longitudinally installed on the other side end of the middle of the component box A, the front side and the back side of the middle of the component box A are transversely provided with two shaft holes, the shaft rod of the middle rubber wheel is sleeved in the front side and the back side shaft holes of the right end of the middle of the component box A, the shaft rod of the driven rubber wheel is sleeved in the front side and the back side shaft holes of the left end of the middle of the component box A, the driving rubber wheel and the middle rubber wheel on the front side of the motor reduction mechanism are tightly connected together, the middle rubber wheel and the driven rubber wheel are tightly connected together, the side end, one side end of the driven rubber wheel is in close contact with the other side of the water inlet pipe.

5. An intelligent electric pick as claimed in claim 1, wherein the wireless receiving circuit of the control mechanism comprises a wireless receiving circuit module of a wireless transmitting and receiving module, a resistor, NPN triodes, and a relay, which are connected by wiring of a circuit board, wherein pin 1 of the positive input terminal of the wireless receiving circuit module is connected with the positive and positive control power input terminals of the two relays, pins 4 and 5 of the two output terminals of the wireless receiving circuit module are respectively connected with one ends of the two resistors, the other ends of the two resistors are respectively connected with bases of the two NPN triodes, collectors of the two NPN triodes are respectively connected with the negative power input terminals of the two relays, and emitters of the two NPN triodes are connected with the negative power input terminal 3 of the wireless receiving circuit module and the negative control power input terminals of the two relays.