CN202113972U

CN202113972U - Paint spraying system

Info

Publication number: CN202113972U
Application number: CN2011201850749U
Authority: CN
Inventors: 廖哲春; 廖婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-31
Filing date: 2011-05-31
Publication date: 2012-01-18
Anticipated expiration: 2021-05-31

Abstract

A paint spraying system comprises a spray gun (1), an air compression system, a paint delivery system and a spray gun lifting rod (4). The spray gun (1) consists of a gun body (11) and a nozzle (12), an inlet (111) of a high-pressure gas channel and an inlet (112) of a paint channel are disposed on the gun body (11), the paint delivery system consists of a paint tank (31), the outer end of an oil outlet nozzle (311) is connected with the inlet (112) of the paint channel of the gun body (11) by an outer oil pipe (314), a gas inlet nozzle (312) of the paint tank (31) is connected with a gas pump (21) by a paint pressure pipe (315), the spray gun lifting rod (4) is a length-adjustable rod, the upper end of the spray gun lifting rod (4) is detachably fixedly connected with the lower end of the gun body (11), a lifting rod trigger (411) is arranged at the lower end of the spray gun lifting rod (4) and provided with a trigger piece (4111) and a pull handle (4112), and the pull handle (4112) of the lifting rod trigger (311) is connected with a free end of a trigger (13) of the spray gun (1) by a pull wire (131). The paint spraying system is particularly suitable for spraying paint on surfaces of large-area objects higher than people, paint does not need to be changed frequently, and work efficiency is high.

Description

The paint spraying system

Technical field

The utility model relates to a kind of equipment of body surface spray paint, particularly a kind of paint spraying system.

Background technology

Paint spraying system as shown in Figure 2, present, it comprises spray gun 1 and compressed air system; Spray gun 1 comprises rifle body 11 and nozzle 12; Be provided with high pressure gas path and paint path in the rifle body 11, the import 111 of high pressure gas path and the import 112 of paint path are positioned at the bottom of rifle body 11, are provided with jet valve in the high pressure gas path, trigger 13 controls of this snifting valve door through being hinged with rifle body 11; Compressed air system comprises air pump 21, and air pump 21 is connected through the import 111 of air jet pipe 211 with the high pressure gas path of rifle body 11; Also be connected with daub bottle 5 in the import 112 of paint path.Though this paint spraying system can carry out paint spraying, the body surface after the spraying is smooth, and also there is following problem in it:

1, daub bottle 5 is connected as a single entity with rifle body 11, need grasp during work, has increased staff's labour intensity on the one hand; Make the people be easy to fatigue, on the other hand the amount of paint of adorning limited (because once adorn to such an extent that paint is too many, the people also can not take); Need often to increase paint, time-consuming;

2, be far from suitable eminence body surface spraying during for the tall and big object that will spray resemble the house, just needs to adopt the special high machine of act, or beats falsework (platform); The job costs of lifting high machine very high (one day fuel consumption is not said machine cost with regard to fearfully high); Not only cost is high to beat falsework, and speed is very casual, and is not suitable for moving, and has been coated with a place and will have moved on to another place, can be pretty troublesome.

Summary of the invention

The purpose of the utility model is to overcome the above-mentioned deficiency of prior art and a kind of paint spraying system is provided, and it can adapt to the body surface spray paint of differing heights, and conveniently moving grips and gently makes the lacquer that do not need often to change oil, high efficiency.

The technical scheme of the utility model is: a kind of paint spraying system, and it comprises that spray gun, compressed air system, paint-conveying system and spray gun lift bar; Spray gun comprises rifle body and nozzle; Be provided with high pressure gas path and paint path in the rifle body, the import of high pressure gas path is positioned at the bottom of rifle body with the import of paint path, is provided with jet valve in the high pressure gas path, the trigger control of this snifting valve door through being hinged with the rifle body; Compressed air system comprises air pump, and air pump is connected through the import of air jet pipe with the high pressure gas path of rifle body; Paint-conveying system comprises the paint filling; It is a sealable filling that paint is irritated; Which is provided with oil outlet and suction nozzle; The inner of oil outlet is connected to paint through inner oil tube and irritates the bottom, and the outer end of oil outlet is connected through the import of outer oil pipe with the paint path of rifle body, and the suction nozzle that paint is irritated is connected with air pump through the paint air pipe; It is adjustable rod that spray gun is lifted bar, and its upper end is dismountable the fixed connection with the lower end of rifle body, and its lower end is provided with lifts the bar trigger, lifts the bar trigger and is provided with trigger piece and pull handle, and act bar trigger and spray gun are lifted bar and be hinged; Be connected through backguy between the pull handle of lifting the bar trigger and the free end of the trigger of spray gun, can drive the purpose of the trigger rotation of spray gun with realization act bar trigger.

The further technical scheme of the utility model is: the trigger piece of described act bar trigger and spray gun are lifted between the bar and are provided with return spring; Fix through a housing screw between the pull handle of backguy and act bar trigger.

The utility model technical scheme further is: also be provided with the spacing pulley of backguy on described act pole and the rifle body, backguy is through on the spacing pulley of backguy.

The further again technical scheme of the utility model is: also be provided with the spacing extension of gas and oil pipe on the described act pole, outer oil pipe and air jet pipe are stuck in the spacing extension of gas and oil pipe.

The also further technical scheme of the utility model is: also be provided with valve and air gauge between suction nozzle that described paint is irritated and the air pump; Spray gun is lifted on the bar amount of paint control valve also is installed, and the amount of paint control valve is serially connected in the outer oil pipe, and it can regulate the size of carrying amount of paint toward spray gun.

The further technical scheme of the utility model is: the free end of the trigger of described spray gun is provided with a bending section to the nozzle direction.

The further technical scheme of the utility model is: described spray gun is lifted bar and is comprised the act pole more than, is dismountable fixed connection between adjacent two act poles.

The utility model compared with prior art has following characteristics:

1, the design of paint-conveying system; Paint is irritated and can be put on the ground; Need not use artificial the act, once can load onto hundred kilograms paint (adding the filling of painting and sealing, paint can not volatilize yet) in paint is irritated like this; Make the utility model can adapt to large-area body surface spray paint, for example big factory building surface paint spraying;

2, spray gun is lifted the design of bar; Make utility model can adapt to the body surface spray paint more much higher (according to test experience according to the applicant than human body; Directly more than ten meter high object of spraying is no problem); The paint spraying of for example big factory building ceiling has been removed from and has been used the huge job costs of lifting high machine or beating falsework; And the people stands on high machine of act or the falsework also safer in ground handling than the people;

3, conveniently moving, as long as outer oil pipe of length reasonable in design 314 and air jet pipe 211, the people arrests spray gun act bar and can walk about on a large scale, sprays, than lifting high machine or beating falsework and move convenient a lot.

4, according to the applicant's test experience, the utility model is for spraying eminence large tracts of land object (for example big factory building), will exceed about 10 times than the efficient of the spraying method of existing manual pistol, and economic benefit is considerable.

Further describe below in conjunction with accompanying drawing and the specific embodiment detailed structure the utility model.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of existing paint spraying system.

The specific embodiment

Embodiment 1

As shown in Figure 1: a kind of paint spraying system, it comprises that spray gun 1, compressed air system, paint-conveying system and spray gun lift bar 4; Spray gun 1 comprises rifle body 11 and nozzle 12; Be provided with high pressure gas path and paint path in the rifle body 11, the import 111 of high pressure gas path and the import 112 of paint path are positioned at the bottom of rifle body 11, are provided with jet valve in the high pressure gas path, trigger 13 controls of this snifting valve door through being hinged with rifle body 11; Compressed air system comprises air pump 21, and air pump 21 is connected through the import 111 of air jet pipe 211 with the high pressure gas path of rifle body 11, can also be provided with control valve (not illustrating in the accompanying drawing) on the air jet pipe 211; Paint-conveying system comprises paint filling 31; It is sealable fillings that paint irritates 31; Its common capacity is one to rise to five hectolitres; Which is provided with oil outlet 311 and suction nozzle 312, the inner of oil outlet 311 is connected to paint through inner oil tube 313 and irritates 31 bottoms, and the outer end of oil outlet 311 is connected through the import 112 of outer oil pipe 314 with the paint path of rifle body 11; The suction nozzle 312 of paint filling 31 is connected with air pump 21 through paint air pipe 315, also is provided with valve 316 and air gauge 317 between the suction nozzle 312 of paint filling 31 and the air pump 21; Spray gun is lifted bar 4 and is comprised the act pole 41 more than; Topmost pole 41 is dismountable the fixed connection with the lower end of rifle body 11 at one stroke; Dismountable fixed connection can be threaded (promptly a top of lifting pole 41 is screw rods, and the lower end of coupled rifle body 11 is provided with the nut that matches with it, and described screw rod, nut also can design conversely) topmost; It also can be that (promptly topmost a top of lifting pole 41 is dops in the bite type connection; The lower end of coupled rifle body 11 is provided with the sleeve that matches with it, and described dop, sleeve also can design conversely), general every act pole 41 is one to two meter long; Also (promptly can be and be threaded between adjacent two act poles 41 for dismountable fixed connection; Also can connect for bite type), a bottom act pole 41 is provided with lifts bar trigger 411, lifts bar trigger 411 and is provided with trigger piece 4111 and pull handle 4112; Lift bar trigger 411 and be hinged, also be provided with return spring 4113 between trigger piece 4111 and the act pole 41 with a bottom act pole 41; Be connected through backguy 131 between the pull handle 4112 of lifting bar trigger 411 and the free end of the trigger 13 of spray gun 1, backguy 131 is the employing steel wire ropes generally, and the free end of the trigger 13 of spray gun 1 is provided with a bending section 132 to nozzle 12 directions; Bending section 132 is in order to make trigger 13 can form moment with the pin joint of rifle body 11 and the direction of pull of backguy 131; Certainly, also can be through designing trigger 13 again, so long as make trigger 13 just identical with the design that the direction of pull of backguy 131 can form moment with the design of the invention with the pin joint of rifle body 11 with the pin joint of rifle body 11 and the shape of trigger 13; And not necessarily to be provided with a bending section 132 to nozzle 12 directions at the free end of the trigger 13 of spray gun 1; Backguy 131 and lifting between the pull handle 4112 of bar trigger 411 to fixing through a housing screw 4113 when unclamping housing screw 4113, can be regulated the length that receives the tension force part length of the trigger 13 of pull handle 4112 to spray gun 1 (promptly from) of backguy 131; During use; Through compressing the trigger piece 4111 of lifting bar trigger 411, the pull handle 4112 of lifting bar trigger 411 can spur backguy 131, and backguy 131 drives trigger 13 swings of spray guns 1; Thereby open the high pressure gas path of rifle body 11; Spray paint, when unclamping the trigger piece 4111 of lifting bar trigger 411 through compressing, then under the effect of spring; The high pressure gas path blockade of rifle body 11, thus stop to spray paint; Lift on pole 41 and the rifle body 11 and also be provided with the spacing pulley 1311 of backguy, backguy 131 is through on the spacing pulley 1311 of backguy, can limit the route via of backguy 131 like this, prevent backguy 131 in the process of using random snarling around, use with convenient; Lift on the pole 41 and also be provided with the spacing extension 42 of gas and oil pipe, outer oil pipe 314 is stuck in the spacing extension 42 of gas and oil pipe with air jet pipe 211, prevent outer oil pipe 314 and air jet pipe 211 in the process of using random snarling around, with convenient use; On the bottom act pole 41 amount of paint control valve 317 is installed also, amount of paint control valve 317 is serially connected in the outer oil pipe 314, and it can regulate the size of carrying amount of paint toward spray gun 1.

Spray gun is lifted bar 4 also can be the flexible pole of other scalable form, for example also can be telescopic fishing rod type structure.

During use; Earlier according to making what of painting; Get an amount of paint; With the splice failure of outer oil pipe 314 with the suction nozzle 312 that paints filling 31, will paint then from the suction nozzle 312 that paints filling 31 and pour paint filling 31 interior (can certainly paint oil-in that can seal of filling 31 designs specially) into, connect outer oil pipe 314 then; The height of spray paint as required again; To connect spray gun and lift bar 4; Make it that suitable length arranged, and backguy 131, outer oil pipe 314 and air jet pipe 211 are stuck in the spacing extension 42 of the spacing pulley 1311 gentle oil pipes of backguy, start air pump 21 then; Open valve 316; At this moment the paint in the paint filling 31 will be transported to the paint path of higher position under the effect of empty power air import 112 places get in the rifle body 11 again, at this moment just can lift bar trigger 411 through operation and carry out spray paint, can also be through regulating amount of paint control valve 317 to control what (being oil transportation lacquer speed) of oil spout; The utility model can be regulated the length that spray gun is lifted bar 4 by height as required, does not need workbench or falsework, conveniently moving; Also not hand is not held heavy daub bottle and is sprayed; Saved a large amount of man-hours and work materials, lighter when the staff works, speed is faster.

The import 112 of the import 111 of high pressure gas path and paint path is positioned at the bottom of rifle body 11

The utility model is not limited to above-mentioned concrete structure, just drops within the protection domain of the utility model so long as lift bar 4 and can be used for the paint spraying system that the body surface to differing heights sprays paint at the spray gun that is connected with adjustable length on the spray gun 1.

The utility model does not limit to and is used for spray paint, can also spray other oil or coating, so long as structure paint finishing identical with the utility model or that be equal to just drops within the protection domain of the utility model.

Claims

1. paint spraying system, it comprises spray gun (1) and compressed air system; Spray gun (1) comprises rifle body (11) and nozzle (12); Be provided with high pressure gas path and paint path in the rifle body (11); The import (112) of import of high pressure gas path (111) and paint path is positioned at the bottom of rifle body (11); Be provided with jet valve in the high pressure gas path, of trigger (13) control of this snifting valve door through being hinged with rifle body (11); Compressed air system comprises air pump (21), and air pump (21) is connected with the import (111) of the high pressure gas path of rifle body (11) through air jet pipe (211); It is characterized in that: it also comprises paint-conveying system and spray gun act bar (4); Paint-conveying system comprises paint filling (31); It is a sealable filling that paint is irritated (31); Which is provided with oil outlet (311) and suction nozzle (312); The inner of oil outlet (311) is connected to paint through inner oil tube (313) and irritates (31) bottom; The outer end of oil outlet (311) is connected with the import (112) of the paint path of rifle body (11) through outer oil pipe (314), and the suction nozzle (312) that paint is irritated (31) is connected with air pump (21) through paint air pipe (315); It is adjustable rod that spray gun is lifted bar (4); Its upper end is dismountable the fixed connection with the lower end of rifle body (11); Its lower end is provided with lifts bar trigger (411), lifts bar trigger (411) and is provided with trigger piece (4111) and pull handle (4112), lifts bar trigger (411) and is hinged with spray gun act bar (4); Is connected through backguy (131) between the pull handle (4112) of lifting bar trigger (411) and the free end of the trigger (13) of spray gun (1), can drives the purpose of trigger (13) rotation of spray gun (1) with realization act bar trigger (411).

2. paint spraying according to claim 1 system is characterized in that: the trigger piece (4111) of described act bar trigger (411) and spray gun are lifted between the bar (4) and are provided with return spring (4113); Fixing between the pull handle (4112) of backguy (131) and act bar trigger (411) through a housing screw (4113).

3. paint spraying according to claim 1 and 2 system is characterized in that: also be provided with the spacing pulley of backguy (1311) on described act pole (41) and the rifle body (11), backguy (131) is through on the spacing pulley of backguy (1311).

4. paint spraying according to claim 1 and 2 system, it is characterized in that: also be provided with the spacing extension of gas and oil pipe (42) on the described act pole (41), outer oil pipe (314) and air jet pipe (211) are stuck in the spacing extension of gas and oil pipe (42).

5. paint spraying according to claim 3 system, it is characterized in that: also be provided with the spacing extension of gas and oil pipe (42) on the described act pole (41), outer oil pipe (314) and air jet pipe (211) are stuck in the spacing extension of gas and oil pipe (42).

6. paint spraying according to claim 1 and 2 system is characterized in that: described paint is irritated between suction nozzle (312) and the air pump (21) of (31) and also is provided with valve (316) and air gauge (317); Spray gun is lifted on the bar (4) amount of paint control valve (317) also is installed, and amount of paint control valve (317) is serially connected in the outer oil pipe (314), and it can regulate the size of carrying amount of paint toward spray gun (1).

7. paint spraying according to claim 3 system is characterized in that: described paint is irritated between suction nozzle (312) and the air pump (21) of (31) and also is provided with valve (316) and air gauge (317); Spray gun is lifted on the bar (4) amount of paint control valve (317) also is installed, and amount of paint control valve (317) is serially connected in the outer oil pipe (314), and it can regulate the size of carrying amount of paint toward spray gun (1).

8. paint spraying according to claim 1 and 2 system, it is characterized in that: the free end of the trigger (13) of described spray gun (1) is provided with a bending section (132) to nozzle (12) direction.

9. paint spraying according to claim 1 and 2 system is characterized in that: described spray gun is lifted bar (4) and is comprised the act pole (41) more than, and adjacent two to lift between the poles (41) be dismountable fixed connection.

10. paint spraying according to claim 3 system is characterized in that: described spray gun is lifted bar (4) and is comprised the act pole (41) more than, and adjacent two to lift between the poles (41) be dismountable fixed connection.