CN107497620A - Spray gun, charging spraying apparatus and its control method - Google Patents
Spray gun, charging spraying apparatus and its control method Download PDFInfo
- Publication number
- CN107497620A CN107497620A CN201710815569.7A CN201710815569A CN107497620A CN 107497620 A CN107497620 A CN 107497620A CN 201710815569 A CN201710815569 A CN 201710815569A CN 107497620 A CN107497620 A CN 107497620A
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- China
- Prior art keywords
- spraying
- spray gun
- spray
- switch
- housing
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/047—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump supply being effected by follower in container, e.g. membrane or floating piston, or by deformation of container
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/14—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet
- B05B12/149—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet characterised by colour change manifolds or valves therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
Landscapes
- Nozzles (AREA)
- Spray Control Apparatus (AREA)
Abstract
Spray gun, charging spraying apparatus and its control method provided by the invention, are related to spraying equipment technical field.The spray gun includes housing, spray painting passage, air supply channel and action bars, housing is provided with nozzle, action bars is connected with housing into rotation, spray painting passage includes cylinder, piston rod, draw ring, valve rod and coating distribution bin, and air supply channel includes gas distribution bin, inlet channel and air inlet adjustment valve, and inlet channel connects with gas distribution bin, gas distribution bin is connected with nozzle, piston rod and second spring are driven by the start-stop of cylinder, opened or closed with band ovable valve stem, reaches spraying or stops the purpose of spraying.The spray gun can adjust spray painting amount, small volume, be easy to manipulate.Charging spraying apparatus provided by the invention, including control loop and above-mentioned spray gun, there is regulation spraying direction function, jet path is not easily blocked, securely and reliably.Charging spraying apparatus control method provided by the invention, simple to operate, control is flexible, can be used for high-altitude and does not have a power failure spraying.
Description
Technical field
The present invention relates to spraying equipment technical field, in particular to a kind of spray gun, charging spraying apparatus and its control
Method.
Background technology
With the rapid development of China's industrial economy, power plant, transformer station etc. are stepped up, particularly mine, smelting, change
The unit used electricity amounts such as work are big, and environment is poor, and equipment pollution is serious, and the unit of these industries is all continuous production, worked continuously, and is stopped
Motor can lack.Do not decline in order to ensure the dielectric level of power equipment, meet the condition of normal safe operation, constituent parts will have
Condition has a power failure, it is unconditional do not have a power failure in the case of high-tension apparatus is cleared up and spray applied insulation, set with this to improve high pressure
Standby dielectric level, the demand for ensure safety in production, continuously running.
At present, the spraying equipment of in the market supply only control manually, volume is big, and weight is big, and the spraying that must have a power failure, control
Make inconvenient for operation, and after the completion of spraying operation, spray gun cleaning is inconvenient.Spray gun loop is easily blocked by coating, has a strong impact on
Efficiency of construction, and such spraying equipment can not complete band electrospray.
In view of this, design and manufacture a kind of charging spraying apparatus, can be used in the case of having a power failure or not having a power failure
Operation, in the high aerial function of having regulation spray angle, spray circuits are not easily blocked, had for the dielectric level for improving equipment
Significance.
The content of the invention
It is an object of the invention to provide a kind of spray gun, the spray gun have spray angle is adjustable, emitted dose is controllable, injection after
The function of spray circuits, and small volume can be rinsed, light weight, manipulation is convenient, can be carried out under conditions of having a power failure and not having a power failure
Spraying operation, securely and reliably, there is great application value.
The present invention also aims to provide a kind of charging spraying apparatus, the charging spraying apparatus includes control loop and upper
The spray gun stated, the spraying operation of spray gun is controlled by control loop, it is possible to achieve do not have a power failure spraying, and manipulation is convenient, is easy to clear
Wash, loop is not easily blocked.
The present invention also aims to provide a kind of charging spraying apparatus control method, the control method is simple and practical, behaviour
Facilitate, the spray angle of spray gun can be controlled in the air, cleaning agent cleaning spray gun loop can also be utilized, have and rinse work(
Can, avoid loop from blocking.
The present invention, which improves its technical problem, to be realized using following technical scheme.
A kind of spray gun provided by the invention, the spray gun include housing, spray painting passage, air supply channel and action bars.It is described
Housing is provided with nozzle and valve cap, and the valve cap is sheathed on the nozzle, and the action bars connects with the housing into rotation
Connect.
The spray painting passage includes cylinder, piston rod, draw ring, valve rod and coating distribution bin.The cylinder is adjusted by first
Section bolt connection be fixedly connected in housing, one end of the piston rod with the cylinder, the other end of the piston rod with it is described
Draw ring is connected, and the draw ring is fixedly connected with the valve rod, and the coating distribution bin connects with the nozzle.The air supply channel
Including gas distribution bin, inlet channel and air inlet adjustment valve, the inlet channel divides in the housing and with the gas
Distribution Warehouse connects, and the gas distribution bin connects with the nozzle, and the air inlet adjustment valve is on the inlet channel.The valve
Bar is driven by the cylinder, and the cylinder start-stop can be such that the valve rod moves back and forth in the coating distribution bin, is made described
Coating sprays from the nozzle, gas sprays between the nozzle and the valve cap, reaches spraying or stops spraying
Purpose.
Further, the spray gun also include spraying adjusting part, it is described spraying adjusting part include draught line, pulley and
First spring, one end of the draught line are connected through the pulley with the bottom of the action bars, the other end of the draught line
It is connected with the housing, pulls the draught line to change the spray angle of the nozzle.
Further, second spring is provided between the draw ring and the cylinder, after the cylinder is closed, second bullet
Spring pushes back the valve rod, the nozzle is closed, and stops spraying.
Further, the spray gun also includes supporting plate, and the cylinder is connected in the supporting plate, in the supporting plate
Provided with regulating bolt, the regulating bolt is connected through the supporting plate with the cylinder, in order to adjust the valve rod back and forth
Mobile distance, i.e., the stroke of described valve rod, ensure that the piston rod action is normal, reach described in the valve rod opening and closing
Nozzle, that is, spray or stop the purpose of spraying.
Further, the spray gun also includes two clamping plates, and one end of the clamping plate is connected to the action bars, the folder
The other end of plate is connected to the housing, and two pieces of clamping plates are oppositely arranged, be respectively arranged on the both sides of the action bars；The folder
Supporting sleeve is provided between plate and the housing.
A kind of charging spraying apparatus provided by the invention, including control loop and above-mentioned spray gun, the control loop bag
Controlling switch, the first magnetism switch and the second magnetism switch are included, the controlling switch is used to control the first magnetism switch
Connection and disconnection, the connection and disconnection of the second magnetism switch；The second magnetism switch controls the lance ejection gas, described
First magnetism switch starts, and continuously starts the second magnetism switch, to control the lance ejection coating.
Further, the charging spraying apparatus also includes washing bucket, paint can, and the washing bucket is used to hold cleaning
Agent, the washing bucket are connected by plastic tube with the inlet channel；The paint can is used to hold coating, and the paint can leads to
Plastic tube is crossed to connect with the coating distribution bin.
Further, the control loop also includes the first flash lamp and the second flash lamp；First flash lamp is used for
Monitor whether the loop of the first magnetism switch is normal, second flash lamp is used to monitor returning for the second magnetism switch
Whether road is normal.
Further, the charging spraying apparatus also includes air compressor machine and oil water separator, the oil water separator and institute
Air compressor machine connection is stated, the gas of the air compressor machine enters the oil water separator, carries out water-oil separating, the oil water separator bag
The first gas outlet and the second gas outlet are included, first gas outlet connects with first magnetism switch, second gas outlet
Switch and connect with second magnetism.
A kind of charging spraying apparatus control method provided by the invention, using above-mentioned charging spraying apparatus, its controlling party
Method is as follows：
The spray angle of the spray gun is adjusted, the spray-coating surface of aligning equipment, ensures that spraying is uniform, improves the insulation water of equipment
It is flat.
The controlling switch is allocated to 1 gear from 0 gear, and the second magnetism switch starts, and the lance ejection gas enters
Row rinses.
The controlling switch is allocated to 2 gears, and the first magnetism switch starts, while continuously starts second magnetism and open
Close, the lance ejection coating.
Spraying finishes, and the controlling switch is allocated to 1 gear, stops spray paint, continues gas injection, coating path is entered
Row rinses；The controlling switch is allocated to 0 gear again afterwards, is stopped.
There is clogging if finding the nozzle of spray gun in spray coating operations, spraying is not smooth, or there is clogging in gun body loop,
Two triple valves on paint can are then switched to cleaning positions by spraying position, two valves on washing bucket are opened, to modeling
Loop in expects pipe loop and gun body is rinsed several minutes.Controlling switch is allocated to 0 grade after rinsing several minutes, ensures that this is arranged
It is standby normal standby.If time for stopping is longer during work, it is also desirable to by the valve transfer of washing bucket and paint can to rinsing position
Put.
Spray gun, charging spraying apparatus and its control method provided by the invention have the beneficial effect of the following aspects：
Spray gun provided by the invention, including housing, spray painting passage, air supply channel and action bars.Housing is provided with nozzle, behaviour
Make bar to be connected with housing into rotation, the spray angle of nozzle can be adjusted.Paint passage include cylinder, piston rod, draw ring, valve rod and
Coating distribution bin, valve rod can move in coating distribution bin, to drive coating to be sprayed from nozzle.Air supply channel includes gas
Distribution bin, inlet channel and air inlet adjustment valve, inlet channel connect in the housing, with gas distribution bin, gas distribution bin and
Nozzle connects, and air inlet adjustment valve can be rinsed to jet path on inlet channel, avoid loop from blocking.The spray gun
Spray painting amount can be adjusted, small volume, is easy to manipulate, and there is cleaning function, spray circuits are not easily blocked.
Charging spraying apparatus provided by the invention, including control loop and above-mentioned spray gun, by set controlling switch and
Two magnetism switches, control spray paint or gas injection to rinse, and the function with regulation spraying direction, jet path is not easy to block up
Plug, securely and reliably, manipulation are convenient.
Charging spraying apparatus control method provided by the invention, can be sprayed in the state of not having a power failure, and energy
Work high above the ground is enough realized, simple to operate, control is flexible, and user experience is good.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by embodiment it is required use it is attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the structural representation at the first visual angle of the spray gun that the specific embodiment of the invention provides；
Fig. 2 is the structural representation at the second visual angle of the spray gun that the specific embodiment of the invention provides；
Fig. 3 is the structural representation at the 3rd visual angle of the spray gun that the specific embodiment of the invention provides；
Fig. 4 is the operation principle structural representation for the charging spraying apparatus that the specific embodiment of the invention provides；
Fig. 5 is the control circuit schematic diagram for the charging spraying apparatus that the specific embodiment of the invention provides.
Icon：100- spray guns；110- housings；111- valve rods；113- draw rings；121- nozzles；122- valve caps；123- air inlets
Hole；1231- gas distribution bins；The regulating bolts of 124- first；125- fixing bolts；131- pulleys；133- draught lines；135- first
Spring；140- action bars；141- joints；143- clamping plate bolts；151- lucite pipes；152- red plastic pipes；153- bluenesss
Plastic tube；154- black plastic pipes；160- clamping plates；161- cylinders；The air inlets of 1611- first；The air inlets of 1613- second；1615-
Second regulating bolt；16151- chutes；1617- second springs；1619- piston rods；163- enters Qi Kou；1631- coating distribution bins；
167- supporting plates；171- supporting sleeves；200- charging spraying apparatus；210- controlling switches；The magnetisms of 220- first switch；221-
One flash lamp；223- first resistors；The magnetisms of 230- second switch；The flash lamps of 231- second；233- second resistances；240- pneumatics
Machine；241- oil water separators；243- washing buckets；245- paint cans.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is a part of the invention
Embodiment, rather than whole embodiments.The component of embodiments of the present invention, which are generally described and illustrated herein in the accompanying drawings can be with
Configured with a variety of to arrange and design.
Therefore, below the detailed description of the embodiments of the invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.It is common based on the embodiment in the present invention, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
In the description of the invention, it is to be understood that the orientation or position relationship of the instruction such as term " on ", " under " are base
In orientation shown in the drawings or position relationship, or product of the present invention using when the orientation usually put or position relationship, or
Person is the orientation or position relationship that those skilled in the art usually understand, is for only for ease of the description present invention and simplifies description,
Rather than instruction or imply signified equipment or element must have specific orientation, with specific azimuth configuration and operation, because
This is not considered as limiting the invention.
" first ", " second " etc. of the present invention, is used only for being distinguish between in description, not special implication.
In the description of the invention, it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" installation " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can be
It is joined directly together, can also be indirectly connected by intermediary.For the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
Fig. 1 is the structural representation at the first visual angle of the spray gun 100 that the specific embodiment of the invention provides, and Fig. 2 is the present invention
The structural representation at the second visual angle of the spray gun 100 that specific embodiment provides, refer to Fig. 1 and Fig. 2.
A kind of spray gun 100 that the present embodiment provides, spray gun 100 include housing 110, spray painting passage, air supply channel, spraying tune
Save component, clamping plate 160 and action bars 140.Housing 110 is provided with nozzle 121, and valve cap 122, gas are arranged with housing 110
Puff prot that can be between valve cap 122 and nozzle 121 sprays.Action bars 140 is rotatablely connected with housing 110, can be used for
Adjust the spray angle of spray gun 100.
Spray painting passage includes cylinder 161, piston rod 1619, draw ring 113, valve rod 111 and coating distribution bin 1631.Cylinder
161 are connected to housing 110 by the first regulating bolt 124, and one end of piston rod 1619 is fixedly connected with cylinder 161, piston rod
1619 other end is connected with draw ring 113, and draw ring 113 is fixedly connected with valve rod 111, and coating distribution bin 1631 connects with nozzle 121
It is logical.Air supply channel includes gas distribution bin 1231, inlet channel and air inlet adjustment valve, and inlet channel is located in housing 110 and gas
Body distribution bin 1231 is connected, and gas distribution bin 1231 is connected with nozzle 121, and air inlet adjustment valve is on inlet channel.Valve rod 111
Driven, can moved back and forth in coating distribution bin 1631 by cylinder 161, to drive coating to be sprayed from nozzle 121, gas from
Sprayed between nozzle 121 and valve cap 122, realize spraying or stop spraying.Coating distribution bin 1631 is provided with into paint mouth 163, spray
The air admission hole 123 of painting controls spraying or flushing or stopping to spray with entering to paint mouth 163 by controlling switch 210.
Fig. 3 is the structural representation at the 3rd visual angle of the spray gun 100 that the specific embodiment of the invention provides, and refer to Fig. 3.
Spraying adjusting part includes draught line 133, the first spring 135 and pulley 131, and pulley 131 is located at action bars 140
On, one end of draught line 133 is connected through pulley 131 with the bottom of action bars 140, and the other end and the housing 110 of draught line 133 connect
Connect, one end of the first spring 135 is connected with cylinder 161, and the other end is connected with clamping plate 160, pulls draught line 133 to change spray
The spray angle of mouth 121.Action bars 140 is provided with joint 141, can access the action bars 140 of different length, and it is convenient to change.
Second spring 1617 is provided between draw ring 113 and cylinder 161, second spring 1617 can allow valve rod 111 to rebound, and close
Nozzle 121 is closed, reaches the purpose for stopping spraying.Cylinder 161 is connected in supporting plate 167, and supporting plate 167 is provided with the first regulation
Bolt 124, the first regulating bolt 124 are connected through supporting plate 167 with cylinder 161, can be used for the stroke of regulating valve stem 111.
Second regulating bolt 1615 can be toward the position that cylinder 161 is fixed after forward and backward movement.Preferably, install second on housing 110
The place of regulating bolt 1615 offers chute 16151, and the second regulating bolt 1615 can move along chute 16151, with adjustment
The position of cylinder 161.1,615 two bolts of first regulating bolt 124 and the second regulating bolt may be used to adjust cylinder 161
Position, after ensureing that cylinder 161 is opened, stopped, valve rod 111 moves back and forth, so that 121 open or close normal position of nozzle.Support
Plate 167 is fixed on housing 110 by fixing bolt 125.
The cylinder 161 of spray gun 100 is connected with the plastic tube of 4 kinds of colors, same color access port, and lucite pipe 151 connects
Enter to paint mouth 163, red plastic pipe 152 taps into stomata 123, and black plastic pipe 154 connects cylinder 161 respectively with blue plastic tube 153
Entrance, lucite pipe 151, red plastic pipe 152, blue plastic tube 153, black plastic pipe 154, enter according to regulation color
Row installation, is not easy to obscure, easy for installation.Meanwhile using lucite pipe 151, at work with paint or cleaning agent in plastic tube
In see clearly, red plastic pipe 152, blue plastic tube 153, black plastic pipe 154 work synchronization.When mounted, can be right
Each plastic tube is numbered or installed by regulation color, so can be with such as the number designation 1 to 10 with circle in Fig. 4
Installation effectiveness is improved, is not easy to obscure.
Spray gun 100 also includes two clamping plates 160, and one end of clamping plate 160 is connected to action bars 140, the other end of clamping plate 160
Housing 110 is connected to, is fixedly connected by clamping plate bolt 143, two clamping plates 160 are oppositely arranged, are respectively arranged on action bars 140
Both sides.Preferably, clamping plate 160 is adopted and is made from an insulative material, supporting sleeve 171 is provided between clamping plate 160 and housing 110.
Clamping plate bolt 143 assembles the first spring 135 simultaneously, and one end of the first spring 135 is attached on cylinder 161, another
End is attached on clamping plate 160, and after draught line 133 loosens, the nozzle 121 of spray gun 100 offsets downward angle minimum.
Fig. 4 is the operation principle structural representation for the charging spraying apparatus 200 that the specific embodiment of the invention provides, and be refer to
Fig. 4.
A kind of charging spraying apparatus 200 provided by the invention, including control loop, washing bucket 243, paint can 245, pneumatics
Machine 240, oil water separator 241 and above-mentioned spray gun 100.Oil water separator 241 is connected with air compressor machine 240, is set on washing bucket 243
There are two operation valves, paint can 245 is provided with two triple valves, two on two valves and paint can 245 on washing bucket 243
Triple valve can realize spraying or cleaning by switching.
Control loop includes controlling switch 210, the first magnetism switchs the 220, second magnetism and switchs the 230, first flash lamp 221
With the second flash lamp 231, controlling switch 210 is used for the connection for controlling the first magnetism switch 220 and disconnection, the second magnetism switch
230 connection and disconnection.First flash lamp 221 is used to monitor whether the loop of the first magnetism switch 220 is normal.Second dodges
Light lamp 231 is used to monitor whether the loop of the second magnetism switch 230 is normal.
Fig. 5 is the control circuit schematic diagram for the charging spraying apparatus 200 that the specific embodiment of the invention provides, and refer to Fig. 5.
Controlling switch 210 includes 0 gear, 1 gear and 2 gears, and controlling switch 210 connects the voltage of 12V DC, with control
First magnetism switchs the start and stop of the 220, second magnetism switch 230.When controlling switch 210 is located at 0 gear, then circuit disconnects, and stops
Spraying operation；Controlling switch 210 is allocated to 1 gear from 0 gear, and the second magnetism switch 230 starts, and the second flash lamp 231 is bright, spray gun
100 gas injections are rinsed.Controlling switch 210 is allocated to 2 gears, the first flash lamp is 221 bright, the second flash lamp 231 continue it is bright,
First magnetism switch 220 starts, and the second magnetism switch 230 continuously starts, the spray paint of spray gun 100.The 1ZJ that is indicated in figure and
2ZJ connection normally-open normally-closes position.1CK and 2CK represents the first magnetism switch 220 and the second magnetism switch 230 respectively.
When needing short time stopping spraying, controlling switch 210 is allocated to 1 gear, and the second magnetism switch 230, which continues jets, to be carried out
Rinse, after several seconds or several minutes (washing time is depending on actual conditions), controlling switch 210 is allocated to 0 gear, stops work
Make.There is clogging if finding the gun body loop of spray gun 100 in work, spraying is not smooth, then by two three on paint can 245
Port valve is switched to cleaning positions by spraying position, and two valves on washing bucket 243 are opened, and loop is rinsed several minutes.
If the time stopped during work is longer, it is also desirable to by the valve transfer of washing bucket 243 and paint can 245 to flush position.
The control method of a kind of charging spraying apparatus 200 provided by the invention, using above-mentioned charging spraying apparatus 200, its
Control method is as follows：
Paint can 245 is installed additional paint, has installed washing bucket 243 additional cleaning agent, modeling will have been passed through between each corresponding component
Expects pipe connects, and plastic tube is by color classification, numbering, by air compressor machine 240, control cabinet access 220V alternating current, 12V direct current control
On the socket of the insertion control cabinet of system switch 210.Action bars 140 selects to connect according to the height and voltage class of injection, adjustment
The spray angle of spray gun 100, ensure to spray the equipment of coating up and down uniformly.
Controlling switch 210 is allocated to 1 gear from 0 gear, and the second magnetism switch 230 continues to start, and the gas injection of spray gun 100 is entered
Row rinses.
Controlling switch 210 is allocated to 2 gears, and the first magnetism switch 220, which starts, to be continued, and the spray paint of spray gun 100 starts.
Spraying finishes, and controlling switch 210 is allocated to 1 gear, stops spray paint, continues gas injection, to plastic tube and spray
The loop of rifle 100 is rinsed.
The charging spraying apparatus 200 and its control method, spray gun 100 that the present embodiment provides, can be not only used for high pressure
Power equipment surface lacquer carries out spray painting processing, can be also used for other spraying operations.Can be in the situation for having a power failure or not having a power failure
Lower carry out spraying operation.
In summary, spray gun 100 provided by the invention, charging spraying apparatus 200 and its control method have following
The beneficial effect of aspect：
Spray gun 100 and charging spraying apparatus 200 provided by the invention, than the small volume, in light weight of the spray gun of market purchase,
Spray gun 100 is provided with insulating shield simultaneously, and operation is safer.The spray circuits of spray gun 100 are shorter, and spray circuits are not easily blocked.City
The housing of spray gun is bought on field, it is necessary to which the seal of sealing has at seven, spraying can only power failure operation.Spray gun provided by the invention
100 seal seals at original seven to be reduced at three, good seal performance, will not be revealed.The spray gun 100 can adjust spray
Paint amount and spray angle, the coating for spraying spray-coating surface is more uniform, is applicable to 10 meters or so of altitude hot-line operation.
Charging spraying apparatus 200 provided by the invention, including control loop and above-mentioned spray gun 100, controlled by setting
Switch 210 and two magnetism switches, control spray paint or gas injection to rinse, the function with high-altitude adjustment spraying direction,
Jet path is not easily blocked, can livewire work, securely and reliably, manipulation is convenient.
The control method of charging spraying apparatus 200 provided by the invention, simple to operate, control is flexible, and user experience is good.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various changes, combination and change.Within the spirit and principles of the invention, made
Any modification, equivalent substitution and improvements etc., should be included in the scope of the protection.
Claims (10)
1. a kind of spray gun, it is characterised in that the spray gun includes housing, spray painting passage, air supply channel and action bars；The housing
Nozzle and valve cap are provided with, the valve cap is sheathed on the nozzle, and the action bars is connected with the housing into rotation；
The spray painting passage includes cylinder, piston rod, draw ring, valve rod and coating distribution bin；The cylinder passes through the first regulation spiral shell
Tether and be connected to the housing, one end of the piston rod is fixedly connected with the cylinder, the other end of the piston rod with it is described
Draw ring is movably coupled to, and the draw ring is fixedly connected with the valve rod, and the coating distribution bin connects with the nozzle；It is described
Air supply channel includes gas distribution bin, inlet channel and air inlet adjustment valve, the inlet channel in the housing and with institute
The connection of gas distribution bin is stated, the gas distribution bin connects with the nozzle, and the air inlet adjustment valve is located at the inlet channel
On；The valve rod is driven by the cylinder, can moved back and forth in the coating distribution bin, to reach the coating from described
Sprayed in nozzle, gas sprays between the nozzle and the valve cap, realization spraying or stopping spraying.
2. spray gun according to claim 1, it is characterised in that the spray gun also includes spraying adjusting part, the spraying
Adjusting part includes draught line, pulley and the first spring, bottom of the one end through the pulley Yu the action bars of the draught line
Portion is connected, and the other end of the draught line is connected with the housing, pulls the draught line to change the injection of the nozzle
Angle.
3. spray gun according to claim 1, it is characterised in that second spring is provided between the draw ring and the cylinder,
After the cylinder is closed, the second spring pushes back the valve rod, the nozzle is closed, and stops spraying.
4. spray gun according to claim 1, it is characterised in that the spray gun also includes supporting plate, and the cylinder is connected to
In the supporting plate, the supporting plate is provided with regulating bolt, and the regulating bolt connects through the supporting plate and the cylinder
Connect, in order to adjust the stroke of the valve rod, ensure that the piston rod of the cylinder moves back and forth, the valve rod is backhauled
It is dynamic, ensure spraying or stop spraying.
5. spray gun according to claim 1, it is characterised in that the spray gun also includes two clamping plates, and the one of the clamping plate
End is connected to the action bars, and the other end of the clamping plate is connected to the housing, and two pieces of clamping plates are oppositely arranged, set respectively
Supporting sleeve is provided between the both sides of the action bars, the clamping plate and the housing.
6. a kind of charging spraying apparatus, it is characterised in that including the spray any one of control loop and claim 1 to 5
Rifle, the control loop include controlling switch, the first magnetism switch and the second magnetism switch, and the controlling switch is used to control institute
State the connection and disconnection, the connection and disconnection of the second magnetism switch of the first magnetism switch；Described in the second magnetism switch control
After lance ejection gas, the first magnetism switch and second magnetism switch start, the lance ejection coating is controlled.
7. charging spraying apparatus according to claim 6, it is characterised in that the charging spraying apparatus also includes cleaning
Bucket, paint can, the washing bucket are used to hold cleaning agent, and the washing bucket is connected by plastic tube with the inlet channel；Institute
State paint can be used to hold coating, the paint can is connected by plastic tube with the coating distribution bin.
8. charging spraying apparatus according to claim 6, it is characterised in that the control loop also includes the first flash lamp
With the second flash lamp；First flash lamp is used to monitor whether the loop of the first magnetism switch is normal, and described second dodges
Light lamp is used to monitor whether the loop of the second magnetism switch is normal.
9. charging spraying apparatus according to claim 6, it is characterised in that the charging spraying apparatus also includes air compressor machine
And oil water separator, the oil water separator are connected with the air compressor machine, the oil water separator includes the first gas outlet and the
Two gas outlets, first gas outlet are connected with first magnetism switch, and second gas outlet is opened with second magnetism
Connection connects.
10. a kind of charging spraying apparatus control method, it is characterised in that using powered any one of claim 6 to 9
Spray equipment, its control method are as follows：
The spray-coating surface of the spray angle aligning equipment of the spray gun is adjusted, ensures that spraying is uniform, improves the dielectric level of equipment；
The controlling switch is allocated to 1 gear from 0 gear, and the second magnetism switch starts, and the lance ejection gas is rushed
Wash；
The controlling switch is allocated to 2 gears, and the first magnetism switch starts, while continuously starts the second magnetism switch,
The lance ejection coating；
Spraying finishes, and the controlling switch is allocated to 1 gear, stops spray paint, continues gas injection, coating path is rushed
Wash；The controlling switch is allocated to 0 gear again afterwards, is stopped.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710815569.7A CN107497620B (en) | 2017-09-12 | 2017-09-12 | Spray gun, charging spraying apparatus and its control method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710815569.7A CN107497620B (en) | 2017-09-12 | 2017-09-12 | Spray gun, charging spraying apparatus and its control method |
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| Publication Number | Publication Date |
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| CN107497620A true CN107497620A (en) | 2017-12-22 |
| CN107497620B CN107497620B (en) | 2019-06-11 |
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| CN2704419Y (en) * | 2004-05-09 | 2005-06-15 | 王幸子 | Air painting gun with high adhesive force and low pollution |
| CN201124137Y (en) * | 2007-11-23 | 2008-10-01 | 罗燕林 | Electric electric-controlled spraying device |
| CN102307671A (en) * | 2009-02-09 | 2012-01-04 | 伊利诺斯工具制品有限公司 | Spray device having an adjustment member for needle valve opening range |
| CN203459207U (en) * | 2013-09-13 | 2014-03-05 | 浙江荣鹏气动工具有限公司 | Automatic paint spray gun |
| CN203508251U (en) * | 2013-09-27 | 2014-04-02 | 萨塔有限两合公司 | Spray gun and trigger roller thereof |
| CN205361726U (en) * | 2016-01-14 | 2016-07-06 | 江苏易事达电力技术开发有限公司 | Electrified high -pressure anti -pollution flashover coating spraying device |
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2017
- 2017-09-12 CN CN201710815569.7A patent/CN107497620B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2704419Y (en) * | 2004-05-09 | 2005-06-15 | 王幸子 | Air painting gun with high adhesive force and low pollution |
| CN201124137Y (en) * | 2007-11-23 | 2008-10-01 | 罗燕林 | Electric electric-controlled spraying device |
| CN102307671A (en) * | 2009-02-09 | 2012-01-04 | 伊利诺斯工具制品有限公司 | Spray device having an adjustment member for needle valve opening range |
| CN203459207U (en) * | 2013-09-13 | 2014-03-05 | 浙江荣鹏气动工具有限公司 | Automatic paint spray gun |
| CN203508251U (en) * | 2013-09-27 | 2014-04-02 | 萨塔有限两合公司 | Spray gun and trigger roller thereof |
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| Publication number | Publication date |
|---|---|
| CN107497620B (en) | 2019-06-11 |
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