CN213792299U

CN213792299U - Device for uniformly spraying coating

Info

Publication number: CN213792299U
Application number: CN202022156933.3U
Authority: CN
Inventors: 苗旭伟
Original assignee: Guangxi Angang Yongtong Ductile Iron Pipe Co ltd
Current assignee: Guangxi Angang Yongtong Ductile Iron Pipe Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-07-27
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a device for evenly spraying coating, which comprises a charging barrel, a sleeve and a gas tank, wherein the sleeve is integrally formed at the top of the charging barrel, a solenoid valve is arranged on a spray head, a motor is arranged at the top of the sleeve through a bolt, an eccentric wheel is arranged at the inner side of the sleeve, a piston is clamped at the inner side of the sleeve and is connected with the eccentric wheel through a connecting rod, a turntable is welded at the bottom of the eccentric wheel, a rotating rod is welded at the bottom of the turntable, the device for evenly spraying coating can ensure that the coating has sufficient pressure when being sprayed out, so that the coating can be fully atomized when flowing through the spray head, the uniformity of spraying is ensured, the coating can be automatically supplemented when large-area spraying operation is needed, no stopping and material supplement is needed, the coating amount in the charging barrel is reduced, the equipment weight is reduced, and the coating is evenly stirred, prevents the paint from settling or separating and the like, ensures the uniformity of the paint, and is suitable for the uniform spraying of the paint.

Description

Device for uniformly spraying coating

Technical Field

The utility model relates to a spraying equipment technical field specifically is a be used for even spraying device of coating.

Background

The coating method of spraying, which disperses into uniform and fine droplets by means of a spray gun or a disc-type atomizer with the aid of pressure or centrifugal force, and applying the droplets onto the surface of a coated object can be classified into air spraying, airless spraying, electrostatic spraying and various derived modes of the above basic spraying forms, such as large-flow low-pressure atomized spraying, thermal spraying, automatic spraying, multi-group spraying, etc., and the utility model with the patent number CN201620428642.6 discloses an ultrasonic atomized pyrolytic spraying device, which basically has the advantages of convenient operation, high reliability, firm structure, long service life, etc., and can meet the use requirements of spray coating of paint, however, for the existing spraying device, on one hand, sufficient spraying pressure cannot be always maintained during spraying, so that the paint is easily atomized unevenly due to insufficient pressure, and the spray head of the paint is unevenly distributed, on the other hand, when handheld operation, when needs large-scale spraying operation, need that the continuous machine halt of personnel is reinforced, increase the manpower consumption, reduce spraying efficiency, on the other hand, when spraying operation, the coating leads to inhomogeneously because of subsiding easily, can not ensure the homogeneity of coating again.

Therefore, how to design a device for uniformly spraying the coating becomes a problem to be solved currently.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a be used for even spraying device of coating to solve the problem that proposes in the above-mentioned background art, the utility model relates to a rationally, it is comparatively convenient during the use, be applicable to the even use of spouting of coating.

In order to achieve the above object, the utility model provides a following technical scheme: a device for uniformly spraying coating comprises a spraying device body, wherein the spraying device body comprises a charging barrel, a sleeve and a gas tank, the sleeve is integrally formed at the top of the charging barrel, the gas tank is communicated with the sleeve through a connecting pipe, a sprayer is welded at one side of the gas tank, a solenoid valve is installed on the sprayer, a motor is installed at the top of the sleeve through a bolt, an eccentric wheel is arranged at the inner side of the sleeve, a piston is clamped at the inner side of the sleeve and connected with the eccentric wheel through a connecting rod, a rotary disc is welded at the bottom of the eccentric wheel, a rotary rod is welded at the bottom of the rotary disc, a suction pipe is welded at the inner side of the charging barrel, a filter screen is welded at the bottom of the charging barrel, an interface is integrally formed at the bottom of the charging barrel, a hose is installed at the bottom of the interface, a box cover is clamped at the bottom of the charging barrel, and a press switch is installed at the top of the gas tank through a bolt, the bottom welding of press switch has the floater, telescopic one side is installed the switch through the bolt.

As a preferred embodiment of the present invention, the switch is connected to the motor through an electric wire, and the push switch is connected to the solenoid valve through an electric wire.

As a preferred embodiment of the utility model, the spray head is communicated with the gas tank, and the sleeve is communicated with the charging barrel through the suction pipe.

As a preferred embodiment of the present invention, one end of the connecting rod is installed on one side of the piston through a rotating shaft, the other end of the connecting rod is installed on the eccentric wheel through a rotating shaft, the inner diameter of the sleeve such as the outer diameter of the piston, and the top of the eccentric wheel is passed through the top of the sleeve and welded on the output shaft of the motor.

As a preferred embodiment of the present invention, the external thread has been seted up in the outside of interface, the internal thread has been seted up to the inboard of lid, the internal thread cooperatees with the external thread, the inboard at the interface is passed through at the top of hose through the screw thread.

As a preferred embodiment of the present invention, the connecting pipe and the straw are all provided with a check valve, the bottom of the rotating rod passes through the sleeve and extends to the bottom of the charging barrel, and the rotating rod is arranged under the center of the output shaft of the motor.

Has the advantages that: 1. the device for uniformly spraying the coating is provided with the charging barrel, the sleeve, the air tank, the connecting pipe, the spray head, the electromagnetic valve, the eccentric wheel, the piston, the connecting rod, the press switch and the floating ball, so that the coating can be effectively guaranteed to have sufficient pressure when being sprayed outwards, and the coating can be sufficiently atomized when flowing through the spray head, and the spraying uniformity is guaranteed.

2. This be used for even spraying device of coating owing to be provided with feed cylinder, sleeve, motor, eccentric wheel, piston, connecting rod, carousel, bull stick, straw, filter screen, interface, hose and lid, can carry out the coating when the spraying operation of needs large tracts of land, can supply coating to the coating source automatically, need not shut down the feed supplement, improve spraying efficiency, make the coating volume in the feed cylinder less again, reduce equipment weight, use manpower sparingly.

3. This be used for even spraying device of coating owing to be provided with feed cylinder, sleeve, motor, eccentric wheel, piston, connecting rod, carousel, bull stick, straw and filter screen, can carry out the spraying operation in, evenly stir coating, prevent situations such as the coating settlement or separation from appearing, ensure the homogeneity of coating.

4. The device for uniformly spraying the coating is reasonable in design, high in efficiency and convenient to use, and suitable for uniformly spraying the coating.

Drawings

FIG. 1 is a schematic structural view of a device for uniformly spraying a coating according to the present invention;

FIG. 2 is a cross-sectional view of the uniform coating spraying device of the present invention;

in the figure: 1. a charging barrel; 2. a sleeve; 3. a gas tank; 4. connecting pipes; 5. a spray head; 6. an electromagnetic valve; 7. a motor; 8. an eccentric wheel; 9. a piston; 10. a connecting rod; 11. a turntable; 12. a rotating rod; 13. a straw; 14. filtering with a screen; 15. an interface; 16. a hose; 17. a box cover; 18. a push switch; 19. a floating ball; 20. and (4) switching.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides a be used for even spraying device of coating, includes the spraying device body, the spraying device body includes feed cylinder 1, sleeve 2 and gas pitcher 3, sleeve 2 integrated into one piece is at the top of feed cylinder 1, gas pitcher 3 is linked together through connecting pipe 4 and sleeve 2, one side welding of gas pitcher 3 has shower nozzle 5, install solenoid valve 6 on the shower nozzle 5, motor 7 is installed through the bolt in the top of sleeve 2, the inboard of sleeve 2 is provided with eccentric wheel 8, the inboard card of sleeve 2 has piston 9, piston 9 is connected with eccentric wheel 8 through connecting rod 10, the bottom welding of eccentric wheel 8 has carousel 11, the bottom welding of carousel 11 has bull stick 12, the inboard welding of feed cylinder 1 has straw 13, the bottom welding of feed cylinder 1 has filter screen 14, the bottom integrated into one piece of feed cylinder 1 has interface 15, hose 16 is installed to the bottom of interface 15, the bottom card of feed cylinder 1 has lid 17, press switch 18 is installed through the bolt in the top of gas pitcher 3, press switch 18's bottom welding has floater 19, switch 20 is installed through the bolt in one side of sleeve 2, can utilize filter screen 14 to filter coating effectively, avoids in coating and external impurity gets into feed cylinder 1 when installing additional, avoids impurity to block up pipeline and shower nozzle 5, the safe spraying operation of guarantee equipment.

As a preferred embodiment of the utility model, switch 20 is connected with motor 7 through the electric wire, push switch 18 passes through the electric wire and is connected with solenoid valve 6, and back in the coating gets into gas pitcher 3, coating extrusion air makes the pressure in the gas pitcher 3 rise, upwards promotes floater 19 when the coating for floater 19 opens push switch 18, and solenoid valve 6 is opened, and the coating passes through shower nozzle 5 and outwards spouts, can ensure effectively that the coating has sufficient pressure when outwards spouting, thereby makes it when flowing through shower nozzle 5, atomizing that can be abundant, the homogeneity of guarantee spraying.

As a preferred embodiment of the present invention, the nozzle 5 is connected to the gas tank 3, and the sleeve 2 is connected to the cartridge 1 through the straw 13.

As an optimal implementation mode of the utility model, one side at piston 9 is installed through the pivot to the one end of connecting rod 10, the other end of connecting rod 10 is installed on eccentric wheel 8 through the pivot, the internal diameter of sleeve 2 such as the external diameter of piston 9, the top of eccentric wheel 8 is passed the top of sleeve 2 and is welded on the output shaft of motor 7, can open motor 7 through switch 20, and motor 7 drives eccentric wheel 8 and rotates, and eccentric wheel 8 passes through connecting rod 10 and drives piston 9 and control in sleeve 2, and when piston 9 moved left, in coating was inhaled sleeve 2 through straw 13, when piston 9 moved right, with coating in the sleeve 2 in being extrudeed into gas pitcher 3 through connecting pipe 4.

As a preferred embodiment of the utility model, the external screw thread has been seted up in the outside of interface 15, the internal thread has been seted up to the inboard of lid 17, the internal thread cooperatees with the external screw thread, threaded mounting is passed through at the inboard of interface 15 at the top of hose 16, when carrying out the spraying operation of large tracts of land, with the external coating source of one end of hose 16, because the leakproofness of feed cylinder 1, make straw 13 when drawing away the coating in feed cylinder 1, make and produce suction in the feed cylinder 1, utilize hose 16 to suck in the feed cylinder 1 with the coating, and then in being inhaled sleeve 2 by straw 13 after the filtration of rethread filter screen 14 again, can supply coating to the coating source voluntarily, need not shut down the feed supplement, improve spraying efficiency, can keep the coating in the feed cylinder 1 at less volume again, reduce equipment weight, use manpower sparingly.

As an optimal implementation mode of the utility model, all install the check valve on connecting pipe 4 and the straw 13, sleeve 2 is passed and is extended to the bottom of feed cylinder 1 to the bottom of bull stick 12, bull stick 12 sets up under the center department of the output shaft of motor 7, can be when the spraying operation, and motor 7 passes through eccentric wheel 8 and drives carousel 11 and rotate, and carousel 11 drives bull stick 12 and stirs the coating in the feed cylinder 1, prevents that the coating from appearing subsiding or situations such as separation, the homogeneity of guarantee coating.

The device for uniformly spraying the coating provides electric energy for all electric equipment through an external power supply, when the device is used, a motor 7 is turned on through a switch 20, the motor 7 drives an eccentric wheel 8 to rotate, the eccentric wheel 8 drives a piston 9 to move left and right in a sleeve 2 through a connecting rod 10, when the piston 9 moves left, the coating is sucked into the sleeve 2 through a suction pipe 13, when the piston 9 moves right, the coating in the sleeve 2 is extruded into a gas tank 3 through a connecting pipe 4, after the coating enters the gas tank 3, the coating extrudes air to enable the pressure in the gas tank 3 to rise, when the coating pushes a floating ball 19 upwards, the floating ball 19 is opened to a press switch 18, an electromagnetic valve 6 is opened, the coating is sprayed outwards through a spray head 5, sufficient pressure can be effectively guaranteed when the coating is sprayed outwards, and therefore when the coating flows through the spray head 5, the coating can be sufficiently atomized, and the spraying uniformity is guaranteed, during spraying operation, the motor 7 drives the rotary table 11 to rotate through the eccentric wheel 8, the rotary table 11 drives the rotary rod 12 to stir the coating in the material cylinder 1, the conditions such as settlement or separation of the coating are prevented, the uniformity of the coating is guaranteed, when large-area spraying operation is carried out, the coating source is connected with one end of the hose 16 externally, due to the sealing property of the material cylinder 1, when the suction pipe 13 sucks the coating in the material cylinder 1, suction force is generated in the material cylinder 1, the coating is sucked into the material cylinder 1 through the hose 16, and then the coating is sucked into the sleeve 2 through the suction pipe 13 after being filtered by the filter screen 14, the coating can be automatically supplemented to the coating source, the machine does not need to be stopped for material supplement, the spraying efficiency is improved, the coating in the material cylinder 1 can be kept at a small amount, the equipment weight is reduced, and manpower is saved.

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. The utility model provides a be used for even spraying device of coating, includes the spraying device body, its characterized in that: the spraying device body comprises a charging barrel (1), a sleeve (2) and a gas tank (3), wherein the sleeve (2) is integrally formed at the top of the charging barrel (1), the gas tank (3) is communicated with the sleeve (2) through a connecting pipe (4), a spray head (5) is welded on one side of the gas tank (3), an electromagnetic valve (6) is installed on the spray head (5), a motor (7) is installed at the top of the sleeve (2) through a bolt, an eccentric wheel (8) is arranged on the inner side of the sleeve (2), a piston (9) is clamped on the inner side of the sleeve (2), the piston (9) is connected with the eccentric wheel (8) through a connecting rod (10), a rotary table (11) is welded at the bottom of the eccentric wheel (8), a rotary rod (12) is welded at the bottom of the rotary table (11), a suction pipe (13) is welded on the inner side of the charging barrel (1), and a filter screen (14) is welded at the bottom of the charging barrel (1), the bottom integrated into one piece of feed cylinder (1) has interface (15), hose (16) are installed to the bottom of interface (15), the bottom card of feed cylinder (1) has lid (17), press switch (18) are installed through the bolt in the top of gas pitcher (3), press switch (18)'s bottom welding has floater (19), switch (20) are installed through the bolt in one side of sleeve (2).

2. A device for uniform application of a coating material as defined in claim 1, wherein: the switch (20) is connected with the motor (7) through an electric wire, and the push switch (18) is connected with the electromagnetic valve (6) through an electric wire.

3. A device for uniform application of a coating material as defined in claim 1, wherein: the spray head (5) is communicated with the air tank (3), and the sleeve (2) is communicated with the charging barrel (1) through a suction pipe (13).

4. A device for uniform application of a coating material as defined in claim 1, wherein: one end of the connecting rod (10) is arranged on one side of the piston (9) through a rotating shaft, the other end of the connecting rod (10) is arranged on the eccentric wheel (8) through a rotating shaft, the outer diameter of the piston (9) is equal to the inner diameter of the sleeve (2), and the top of the eccentric wheel (8) penetrates through the top of the sleeve (2) and is welded on an output shaft of the motor (7).

5. A device for uniform application of a coating material as defined in claim 1, wherein: the outer side of the connector (15) is provided with an external thread, the inner side of the box cover (17) is provided with an internal thread, the internal thread is matched with the external thread, and the top of the hose (16) is installed on the inner side of the connector (15) through the thread.

6. A device for uniform application of a coating material as defined in claim 1, wherein: the connecting pipe (4) and the suction pipe (13) are respectively provided with a one-way valve, the bottom of the rotating rod (12) penetrates through the sleeve (2) and extends to the bottom of the charging barrel (1), and the rotating rod (12) is arranged right below the center of the output shaft of the motor (7).