CN113751242A - Spraying mechanism and spraying method for uniform spraying - Google Patents
Spraying mechanism and spraying method for uniform spraying Download PDFInfo
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- CN113751242A CN113751242A CN202011481675.4A CN202011481675A CN113751242A CN 113751242 A CN113751242 A CN 113751242A CN 202011481675 A CN202011481675 A CN 202011481675A CN 113751242 A CN113751242 A CN 113751242A
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- spraying
- stirring
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- control panel
- pneumatic
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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
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0405—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads
- B05B13/041—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads with spray heads reciprocating along a straight line
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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
- B05B15/20—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising
- B05B15/25—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising using moving elements, e.g. rotating blades
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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
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/002—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour incorporating means for heating or cooling, e.g. the material to be sprayed
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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
- 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
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Abstract
The invention relates to a spraying mechanism with uniform spraying, which comprises a spraying mechanism, wherein the spraying mechanism comprises a stirring device, a conveying device, a spraying device and a spiral conveying device, the stirring device comprises a stirring cavity, a feed inlet, a stirring shaft, stirring blades and a stirring motor, the spiral conveying device comprises a spiral shaft, spiral blades, a conveying pipe and a spiral motor, the conveying device comprises a pneumatic pump, a pneumatic cavity and a pneumatic valve, the spraying device comprises a spraying pipe, a spraying gun, a spraying bracket, an adjusting electric rail and an adjusting block, the adjusting block comprises an adjusting motor and a sliding block, the adjusting motor drives the sliding block to move on the adjusting electric rail, so that the spraying gun performs vertical circulating motion, the object is sprayed more uniformly, the adverse phenomena such as local aggregation and the like are prevented, the defective rate of the object spraying is minimized, the production efficiency is high, the spray gun is not required to be operated by workers, and the harm of the spray to human bodies and the environment is reduced.
Description
Technical Field
The invention relates to the technical field of spraying equipment, in particular to a spraying mechanism and a spraying method for uniform spraying.
Background
As is well known, the conventional coating method of dispersing the paint into uniform and fine droplets by a spray gun or a disc atomizer by means of pressure or centrifugal force and applying the droplets to the surface of an object to be coated can be classified into air spray, airless spray, electrostatic spray and various derivatives of the above basic spray forms, such as large flow low pressure atomized spray, thermal spray, automatic spray, multi-group spray, etc., the process of atomizing the paint by a spray gun and coating the paint on the surface of an object includes various methods such as compressed air spray, high pressure airless spray, and electrostatic spray, the spray operation uses flammable paint containing a large amount of solvent, solvent vapor which is volatilized into air under the condition of requiring rapid drying easily forms an explosive mixture, particularly the electrostatic spray is performed at a high voltage of 60 kv or more, and the spray nozzle is easily ignited and discharged when the distance from the workpiece to be coated is within 250 mm, flammable vapors can ignite, there are currently four main types: the spraying technology is utilized to obtain coatings with physical and chemical properties of wear resistance, corrosion resistance, heat insulation, electric conduction, insulation, sealing, lubrication and other special machinery on various substrates, most of the existing spraying mechanisms cannot move in the spraying process, and the condition of uneven spraying is caused when objects are sprayed.
If the patent "CN 204194226U" is named as "a spraying device", it includes a supporting frame, a supporting platform, a moving trolley, a supporting rod, a balancing rod, a feeding device, a spray head and a fixing device; the supporting platform is arranged on the supporting frame, a moving track is arranged on the supporting platform, the moving trolley moves on the moving track, the supporting rods are arranged on the moving trolley, the balancing rods are horizontally arranged on the supporting rods, one ends of the balancing rods are provided with nozzles, the other ends of the balancing rods are provided with feeding devices, alloy powder is filled in the feeding devices, and the feeding devices are connected with the nozzles through hoses; the shower nozzle is located the higher authority of work piece, and the work piece is installed on fixing device, and one side of support frame is located to fixing device, and this spraying device is at the spraying in-process, and it is inhomogeneous to appear the spraying easily, causes the object surface to have the phenomenon such as paint to gather to make the painting spraying effect not good, be unfavorable for the further production of object.
Technical problem to be solved by the invention
Aiming at the defects of the prior art, the invention provides a spraying mechanism and a spraying method which have the advantages of uniform spraying, stable operation and convenient operation.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a spraying mechanism with uniform spraying comprises a spraying mechanism, wherein the spraying mechanism comprises a stirring device, a conveying device, a spraying device and a spiral conveying device, the stirring device comprises a stirring cavity, a feeding port, a stirring shaft, stirring blades and a stirring motor, the stirring cavity is positioned inside the stirring device, the feeding port is arranged at the top end of the stirring device, the feeding port is communicated with the stirring cavity, the stirring motor is arranged at the bottom end of the stirring device, the stirring shaft is arranged at the top end of the stirring motor, the stirring shaft is communicated with the stirring motor, the stirring blades are arranged at the outer side of the stirring shaft, the spiral conveying device is arranged at one side of the stirring device, the spiral conveying device comprises a spiral shaft, spiral blades, a conveying pipe and a spiral motor, and the conveying pipe is positioned between the stirring device and the conveying device, the screw motor is installed one side of agitating unit, the screw axis is installed one end of screw motor, the screw axis intercommunication stirring chamber and conveyor, just the screw axis is located the inside of conveyer pipe, the spiral leaf is installed the outside of screw axis, conveyor includes pneumatic pump, pneumatic chamber and pneumatic valve, the pneumatic chamber is located conveyor's inside, the conveyer pipe intercommunication the pneumatic chamber, the pneumatic valve is installed the one end of conveyer pipe, just the pneumatic valve is located the inside in pneumatic chamber, the pneumatic pump is installed one side in pneumatic chamber, the one end of pneumatic pump is equipped with the atmospheric pressure mouth, the atmospheric pressure mouth intercommunication conveyor, the pneumatic pump intercommunication pneumatic pressure mouth and pneumatic chamber, spraying unit includes spraying pipe, spray gun, spraying support, Adjust electric rail and regulating block, the coating pipe is installed conveyor's one side, just the coating pipe intercommunication the atmospheric pressure chamber, it is located to adjust the electric rail the both sides of spraying support, the regulating block is installed adjust on the electric rail, the spraying rifle is installed the one end of coating pipe, the spraying rifle intercommunication the coating pipe, just the spraying rifle is located on the regulating block, the regulating block includes accommodate motor and slider, the slider is installed the both sides of regulating block, slider sliding connection adjust the electric rail, the motor is installed the inside of regulating block, accommodate motor with be equipped with circuit line connection between the slider, pneumatic pump, coating pipe, spraying rifle and regulating block all are equipped with a plurality ofly, one side of agitating unit is equipped with control panel, control panel with agitator motor, And circuit lines are arranged among the screw motor, the pneumatic valve, the pneumatic pump and the adjusting motor for connection.
In order to facilitate the replacement of parts of the spraying gun by workers, the novel improvement of the invention is that the spraying gun comprises a fixed head and a nozzle, the fixed head is installed at one end of the spraying gun, the nozzle is installed inside the spraying gun, and the spraying gun is in threaded connection with the nozzle and the fixed head.
In order to prevent the situation that the coating temperature is too low to cause uneven spraying, the novel improvement of the invention is that the bottom end in the stirring device is provided with a heater, the top end of the heater is provided with a plurality of heating pipes, the heating pipes are positioned between the stirring device and the stirring cavity, and the control panel is connected with the heater through circuit lines.
In order to facilitate the detection of the temperature of the coating by workers, the novel improvement of the invention is that a temperature detector is arranged between the stirring cavity and the stirring device, the temperature detector is communicated with the stirring cavity, and a circuit line is arranged between the control panel and the temperature detector for connection.
In order to facilitate the detection of the residual amount of the coating inside by workers, the novel improvement of the invention is that the inner wall of the air pressure cavity is provided with a water level detector, and the control panel is connected with the water level detector through a circuit wire.
In order to prevent dust in the air from entering the interior and influencing the spraying operation, the novel improvement of the invention is that a dust screen is arranged on the air pressure port.
In order to facilitate the control of a feeding switch by a worker, the novel improvement of the invention is that a switch valve is arranged on the feeding hole, and a circuit line is arranged between the control panel and the switch valve for connection.
The invention also provides a spraying method for uniform spraying, which comprises the following steps:
the method comprises the following steps: pouring the coating into a stirring cavity from a feeding hole, starting a stirring motor through a control panel, rotating a stirring shaft through the stirring motor, and fully stirring the coating through stirring blades of the stirring shaft;
the method comprises the following steps: the spiral motor is started through the control panel, the spiral shaft is rotated through the spiral motor, the spiral blade is rotated through the spiral shaft, and the coating is conveyed through the spiral blade;
the method comprises the following steps: the air pressure valve is opened through the control panel, so that the coating enters the air pressure cavity;
the method comprises the following steps: the air pressure valve is closed through the control panel, so that the coating stops entering the air pressure cavity;
the method comprises the following steps: the pneumatic pump is started through the control panel, gas is sucked from the pneumatic port through the pneumatic pump, the gas is extruded into the pneumatic cavity through the pneumatic pump, so that the coating is extruded into the spraying pipe and is transmitted to the spraying gun through the spraying pipe, and the coating is sprayed out of the spraying gun;
the method comprises the following steps: the adjusting motor is started through the control panel, the sliding block is controlled through the adjusting motor, so that the sliding block repeatedly slides up and down on the adjusting electric rail, and the coating is uniformly sprayed on an object by the spraying gun;
the method comprises the following steps: the pneumatic pump is closed through the control panel, the pneumatic valve is opened through the control panel, so that the coating enters the pneumatic cavity, the pneumatic pump is opened through the control panel, and the spraying work is repeated.
In order to adjust the coating to reach the optimal spraying temperature and ensure more uniform spraying, the invention has the novel improvement that the heater is started through the control panel, and the heating pipe is heated through the heater, so that the coating in the stirring cavity is subjected to heat preservation treatment.
(III) advantageous effects
Compared with the prior art, the invention provides a spraying mechanism and a spraying method for uniform spraying, which have the following beneficial effects:
this even spraying mechanism and spraying method of spraying, evenly stir coating through agitating unit, make coating more abundant even to follow-up spraying, coating after will stirring is transmitted the atmospheric pressure intracavity through screw conveyor, close material transmission entry through the barovalve, make the inside atmospheric pressure operation that fully carries out of atmospheric pressure intracavity, guarantee that coating fully gets into in the spray tube, drive the slider through adjusting the motor and remove on adjusting the electric rail, make the spray gun carry out up-and-down cyclic motion, make the object spraying more even, prevent to appear bad phenomena such as local gathering, object spraying defective rate reaches minimum, and the product quality is improved, high efficiency in production, need not staff's operation spray gun, time saving and labor saving, reduce the harm that the spraying caused human body and environment.
Drawings
FIG. 1 is a schematic diagram of the novel structure of the present invention;
FIG. 2 is a front half-sectional view of the novel stirring device of FIG. 1;
FIG. 3 is a left side half sectional view of the novel delivery device of FIG. 1;
FIG. 4 is a front half-sectional view of the novel spray coating device of FIG. 1;
FIG. 5 is an enlarged front half-sectional view of the adjustment block of FIG. 4 according to the present invention;
FIG. 6 is an enlarged front half-sectional view of the novel spray gun of FIG. 3.
In the figure: 1. a spraying mechanism; 2. a stirring device; 3. a conveying device; 4. a spraying device; 5. a stirring chamber; 6. a feed inlet; 7. a stirring shaft; 8. stirring blades; 9. a stirring motor; 10. a heater; 11. heating a tube; 12. a temperature detector; 13. a spiral conveying device; 14. a screw shaft; 15. helical leaves; 16. a screw motor; 17. a delivery pipe; 18. a pneumatic pump; 19. an air pressure port; 20. a pneumatic chamber; 21. a pneumatic valve; 22. a spray pipe; 23. a spray gun; 24. spraying a bracket; 25. an adjusting block; 26. adjusting the power rail; 27. adjusting the motor; 28. a slider; 29. a fixed head; 30. a nozzle; 31. a water level detector; 32. a control panel.
Detailed Description
The technical solutions in the novel embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the novel embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the novel embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the novel concept, are within the scope of the novel concept of the present invention.
Referring to fig. 1-6, the present invention relates to a spraying mechanism for uniform spraying, which comprises a spraying mechanism 1, wherein the spraying mechanism 1 comprises a stirring device 2, a conveying device 3, a spraying device 4 and a spiral conveying device 13, the stirring device 2 comprises a stirring cavity 5, a feed inlet 6, a stirring shaft 7, a stirring blade 8 and a stirring motor 9, the stirring cavity 5 is located inside the stirring device 2, the feed inlet 6 is installed at the top end of the stirring device 2, the feed inlet 6 is communicated with the stirring cavity 5, the stirring motor 9 is installed at the bottom end of the stirring device 2, the stirring shaft 7 is installed at the top end of the stirring motor 9, the stirring shaft 7 is communicated with the stirring motor 9, the stirring blade 8 is installed at the outer side of the stirring shaft 7, the spiral conveying device 13 is installed at one side of the stirring device 2, the screw conveying device 13 comprises a screw shaft 14, a screw blade 15, a conveying pipe 17 and a screw motor 16, wherein the conveying pipe 17 is positioned between the stirring device 2 and the conveying device 3, the screw motor 16 is installed at one side of the stirring device 2, the screw shaft 14 is installed at one end of the screw motor 16, the screw shaft 14 is communicated with the stirring cavity 5 and the conveying device 3, the screw shaft 14 is positioned in the conveying pipe 17, the screw blade 15 is installed at the outer side of the screw shaft 14, the conveying device 3 comprises a pneumatic pump 18, a pneumatic cavity 20 and a pneumatic valve 21, the pneumatic cavity 20 is positioned in the conveying device 3, the conveying pipe 17 is communicated with the pneumatic cavity 20, the pneumatic valve 21 is installed at one end of the conveying pipe 17, the pneumatic valve 21 is positioned in the pneumatic cavity 20, the pneumatic pump 18 is installed at one side of the pneumatic cavity 20, one end of pneumatic pump 18 is equipped with atmospheric pressure mouth 19, atmospheric pressure mouth 19 intercommunication conveyor 3, pneumatic pump 18 intercommunication atmospheric pressure mouth 19 and atmospheric pressure chamber 20, spray set 4 includes spray tube 22, spray gun 23, spray bracket 24, regulation electric rail 26 and regulating block 25, spray tube 22 installs one side of conveyor 3, just spray tube 22 intercommunication atmospheric pressure chamber 20, it is located to adjust electric rail 26 the both sides of spray bracket 24, the regulating block 25 is installed on adjusting electric rail 26, spray gun 23 installs the one end of spray tube 22, spray gun 23 communicates spray tube 22, just spray gun 23 is located on the regulating block 25, the regulating block 25 includes regulating motor 27 and slider 28, slider 28 is installed the both sides of regulating block 25, slider 28 sliding connection adjust electric rail 26, the motor is installed the inside of regulating block 25, regulating motor 27 with be equipped with the circuit line connection between the slider 28, pneumatic pump 18, spray pipe 22, spraying gun 23 and regulating block 25 all are equipped with a plurality ofly, one side of agitating unit 2 is equipped with control panel 32, control panel 32 with be equipped with the circuit line connection between agitator motor 9, screw motor 16, pneumatic valve 21, pneumatic pump 18 and the regulating motor 27.
To sum up, when the spraying mechanism with uniform spraying is used, a worker pours the paint into the stirring cavity 5 from the feeding hole 6, the equipment is connected with a power supply, the equipment is started through the control panel 32, the control panel 32 controls the stirring motor 9, the screw motor 16, the air pressure valve 21, the air pressure pump 18 and the adjusting motor 27 through circuit lines, the stirring shaft 7 is rotated through the stirring motor 9, the paint is fully stirred through the stirring blade 8 of the stirring shaft 7, the screw shaft 14 is rotated through the screw motor 16, the screw blade 15 is rotated through the screw shaft 14, the paint is conveyed through the screw blade 15, the paint enters the air pressure cavity 20 by opening the air pressure valve 21, the paint stops entering the air pressure cavity 20 by closing the air pressure valve 21, the air pressure pump 18 sucks the gas from the air pressure hole 19, the air pressure pump 18 extrudes the gas into the air pressure cavity 20, and the paint is extruded into the spraying pipe 22, the paint is transmitted to the spraying gun 23 through the spraying pipe 22, the paint is sprayed out of the spraying gun 23, the slider 28 is controlled through the adjusting motor 27, the slider 28 repeatedly slides up and down on the adjusting electric rail 26, the spraying gun 23 uniformly sprays the paint on an object, the pneumatic pump 18 is closed through the control panel 32, the pneumatic valve 21 is opened through the control panel 32, the paint enters the inside of the pneumatic cavity 20, the pneumatic pump 18 is opened through the control panel 32, and the spraying work is repeated.
In this embodiment, the coating gun 23 includes a fixing head 29 and a nozzle 30, the fixing head 29 is installed at one end of the coating gun 23, the nozzle 30 is installed inside the coating gun 23, and the coating gun 23 is in threaded connection with the nozzle 30 and the fixing head 29, so that workers can replace parts of the coating gun conveniently.
In this embodiment, agitating unit 2's inside bottom is equipped with heater 10, the top of heater 10 is equipped with heating pipe 11, heating pipe 11 is located between agitating unit 2 and the stirring chamber 5, heater 10 is equipped with a plurality ofly, control panel 32 with be equipped with the circuit line connection between the heater 10, prevent that the coating temperature from crossing lowly leading to the uneven circumstances of spraying.
In this embodiment, stir chamber 5 with be equipped with thermodetector 12 between agitating unit 2, thermodetector 12 intercommunication stir chamber 5, control panel 32 with be equipped with the circuit line connection between thermodetector 12, make things convenient for the staff to detect the temperature of coating.
In this embodiment, the inner wall of the pneumatic chamber 20 is provided with a water level detector 31, and a circuit line is arranged between the control panel 32 and the water level detector 31 for connection, so that the working personnel can conveniently detect the residual amount of the paint inside.
In this embodiment, the air pressure port 19 is provided with a dust screen to prevent air dust from entering the interior and affecting the spraying operation.
In this embodiment, be equipped with the ooff valve on the feed inlet 6, control panel 32 with be equipped with the circuit line between the ooff valve and connect, make things convenient for the staff to control feed switch.
The invention also provides a spraying method for uniform spraying, which comprises the following steps:
step 1: pouring the coating into the stirring cavity 5 from the feeding hole 6, starting the stirring motor 9 through the control panel 32, rotating the stirring shaft 7 through the stirring motor 9, and fully stirring the coating through the stirring blade 8 of the stirring shaft 7;
step 2: the screw motor 16 is started through the control panel 32, the screw shaft 14 is rotated through the screw motor 16, the screw blade 15 is rotated through the screw shaft 14, and the coating is conveyed through the screw blade 15;
and step 3: the air pressure valve 21 is opened through the control panel 32, so that the coating enters the air pressure cavity 20;
and 4, step 4: the air pressure valve 21 is closed through the control panel 32, so that the coating stops entering the air pressure cavity 20;
and 5: the pneumatic pump 18 is started through the control panel 32, gas is sucked from the pneumatic port 19 through the pneumatic pump 18, the gas is extruded into the pneumatic cavity 20 through the pneumatic pump 18, so that the coating is extruded into the spraying pipe 22 and is transmitted to the spraying gun 23 through the spraying pipe 22, and the coating is sprayed out of the spraying gun 23;
step 6: the adjusting motor 27 is started through the control panel 32, the sliding block 28 is controlled through the adjusting motor 27, the sliding block 28 repeatedly slides up and down on the adjusting electric rail 26, and the coating gun 23 uniformly sprays the coating on an object;
and 7: the pneumatic pump 18 is turned off by the control panel 32, the pneumatic valve 21 is turned on by the control panel 32 to allow the paint to enter the pneumatic chamber 20, and the pneumatic pump 18 is turned on by the control panel 32 to repeat the spraying operation.
In this embodiment, the heater 10 is turned on through the control panel 32, and the heating pipe 11 is heated by the heater 10, so that the coating inside the stirring chamber 5 is subjected to heat preservation treatment, the coating is adjusted to reach the optimal spraying temperature, and the spraying is more uniform.
Although the novel embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The spraying mechanism with uniform spraying is characterized by comprising a spraying mechanism (1), wherein the spraying mechanism (1) comprises a stirring device (2), a conveying device (3), a spraying device (4) and a spiral conveying device (13), the stirring device (2) comprises a stirring cavity (5), a feeding hole (6), a stirring shaft (7), stirring blades (8) and a stirring motor (9), the stirring cavity (5) is located inside the stirring device (2), the feeding hole (6) is installed at the top end of the stirring device (2), the feeding hole (6) is communicated with the stirring cavity (5), the stirring motor (9) is installed at the bottom end of the stirring device (2), the stirring shaft (7) is installed at the top end of the stirring motor (9), and the stirring shaft (7) is communicated with the stirring motor (9), stirring leaf (8) are installed the outside of (mixing) shaft (7), install spiral delivery device (13) one side of agitating unit (2), spiral delivery device (13) are including screw axis (14), spiral leaf (15), conveyer pipe (17) and screw motor (16), conveyer pipe (17) are located between agitating unit (2) and conveyor (3), screw motor (16) are installed one side of agitating unit (2), screw axis (14) are installed the one end of screw motor (16), screw axis (14) intercommunication stirring chamber (5) and conveyor (3), just screw axis (14) are located the inside of conveyer pipe (17), spiral leaf (15) are installed the outside of screw axis (14), conveyor (3) include pneumatic pump (18), Atmospheric pressure chamber (20) and pneumatic valve (21), atmospheric pressure chamber (20) are located the inside of conveyor (3), conveyer pipe (17) intercommunication pneumatic chamber (20), pneumatic valve (21) are installed the one end of conveyer pipe (17), just pneumatic valve (21) are located the inside of pneumatic chamber (20), pneumatic pump (18) are installed one side of pneumatic chamber (20), the one end of pneumatic pump (18) is equipped with atmospheric pressure mouth (19), atmospheric pressure mouth (19) intercommunication conveyor (3), pneumatic pump (18) intercommunication atmospheric pressure mouth (19) and pneumatic chamber (20), spray set (4) are including spraying pipe (22), spray gun (23), spraying support (24), regulation electric rail (26) and regulating block (25), spraying pipe (22) are installed one side of conveyor (3), just spray tube (22) intercommunication atmospheric pressure chamber (20), it is located to adjust electric rail (26) the both sides of spraying support (24), install regulating block (25) on adjusting electric rail (26), install spray gun (23) the one end of spray tube (22), spray gun (23) intercommunication spray tube (22), just spray gun (23) are located on regulating block (25), regulating block (25) are including adjusting motor (27) and slider (28), slider (28) are installed the both sides of regulating block (25), slider (28) sliding connection adjust electric rail (26), the motor is installed the inside of regulating block (25), adjusting motor (27) with be equipped with circuit line connection between slider (28), pneumatic pump (18), spray tube (22), spraying pipe (22), Spraying gun (23) and regulating block (25) all are equipped with a plurality ofly, one side of agitating unit (2) is equipped with control panel (32), control panel (32) with be equipped with the circuit line between agitator motor (9), screw motor (16), pneumatic valve (21), pneumatic pump (18) and regulating motor (27) and connect.
2. A spray applicator with uniform application according to claim 1, wherein the spray gun (23) comprises a fixed head (29) and a nozzle (30), the fixed head (29) is mounted at one end of the spray gun (23), the nozzle (30) is mounted inside the spray gun (23), and the spray gun (23) is in threaded connection with the nozzle (30) and the fixed head (29).
3. The spraying mechanism of claim 1, characterized in that the bottom of the inside of the stirring device (2) is provided with a heater (10), the top of the heater (10) is provided with a heating pipe (11), the heating pipe (11) is located between the stirring device (2) and the stirring cavity (5), the number of the heaters (10) is multiple, and the control panel (32) is connected with the heater (10) through a circuit line.
4. A spraying mechanism with uniform spraying according to claim 3, characterized in that a temperature detector (12) is arranged between the stirring chamber (5) and the stirring device (2), the temperature detector (12) is communicated with the stirring chamber (5), and a circuit line connection is arranged between the control panel (32) and the temperature detector (12).
5. A spray mechanism according to claim 1 wherein the inner wall of said air pressure chamber (20) is provided with a water level detector (31), and said control panel (32) is connected to said water level detector (31) by electrical wiring.
6. The mechanism of claim 1, wherein the air pressure port (19) is provided with a dust screen.
7. The spraying mechanism with uniform spraying according to claim 1, characterized in that a switch valve is arranged on the feeding hole (6), and a circuit line connection is arranged between the control panel (32) and the switch valve.
8. A method according to claim 1, comprising the steps of:
step 1: pouring the coating into the stirring cavity (5) from the feeding hole (6), starting the stirring motor (9) through the control panel (32), rotating the stirring shaft (7) through the stirring motor (9), and fully stirring the coating through the stirring blades (8) of the stirring shaft (7);
step 2: the spiral motor (16) is started through the control panel (32), the spiral shaft (14) is rotated through the spiral motor (16), the spiral blade (15) is rotated through the spiral shaft (14), and the coating is conveyed through the spiral blade (15);
and step 3: the air pressure valve (21) is opened through the control panel (32), so that the coating enters the air pressure cavity (20);
and 4, step 4: the air pressure valve (21) is closed through the control panel (32), so that the coating stops entering the air pressure cavity (20);
and 5: the pneumatic pump (18) is started through the control panel (32), gas is sucked from the pneumatic port (19) through the pneumatic pump (18), the gas is extruded into the pneumatic cavity (20) through the pneumatic pump (18), so that the coating is extruded into the spraying pipe (22) and is transmitted into the spraying gun (23) through the spraying pipe (22), and the coating is sprayed out of the spraying gun (23);
step 6: the adjusting motor (27) is started through the control panel (32), the sliding block (28) is controlled through the adjusting motor (27), the sliding block (28) slides up and down repeatedly on the adjusting electric rail (26), and the coating is uniformly sprayed on an object by the coating gun (23);
and 7: the air pressure pump (18) is closed through the control panel (32), the air pressure valve (21) is opened through the control panel (32), so that the coating enters the air pressure cavity (20), the air pressure pump (18) is opened through the control panel (32), and the spraying work is repeated.
9. The even spraying method of claim 1, characterized in that the heater (10) is turned on through the control panel (32), and the heating pipe (11) is heated by the heater (10) to keep the coating inside the stirring chamber (5) warm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011481675.4A CN113751242A (en) | 2020-12-16 | 2020-12-16 | Spraying mechanism and spraying method for uniform spraying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011481675.4A CN113751242A (en) | 2020-12-16 | 2020-12-16 | Spraying mechanism and spraying method for uniform spraying |
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| Publication Number | Publication Date |
|---|---|
| CN113751242A true CN113751242A (en) | 2021-12-07 |
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| CN202011481675.4A Withdrawn CN113751242A (en) | 2020-12-16 | 2020-12-16 | Spraying mechanism and spraying method for uniform spraying |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB870718A (en) * | 1959-02-05 | 1961-06-21 | Burt Boulton And Haywood Ltd | Paint spraying apparatus |
| CN209034620U (en) * | 2018-09-24 | 2019-06-28 | 山东森森矿业新材料有限公司 | A kind of volcanic mud construction specialized spray-coating apparatus |
| CN211989324U (en) * | 2020-01-15 | 2020-11-24 | 贵州益新装配式新型建材有限公司 | Spraying equipment for architectural design frame |
| CN212041109U (en) * | 2019-12-18 | 2020-12-01 | 江苏金牛机械有限公司 | Spare part coating spraying device for agricultural machine |
-
2020
- 2020-12-16 CN CN202011481675.4A patent/CN113751242A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB870718A (en) * | 1959-02-05 | 1961-06-21 | Burt Boulton And Haywood Ltd | Paint spraying apparatus |
| CN209034620U (en) * | 2018-09-24 | 2019-06-28 | 山东森森矿业新材料有限公司 | A kind of volcanic mud construction specialized spray-coating apparatus |
| CN212041109U (en) * | 2019-12-18 | 2020-12-01 | 江苏金牛机械有限公司 | Spare part coating spraying device for agricultural machine |
| CN211989324U (en) * | 2020-01-15 | 2020-11-24 | 贵州益新装配式新型建材有限公司 | Spraying equipment for architectural design frame |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211207 |