CN1262352C - Full-automatic multi-component water proofing paint spraying coater - Google Patents
Full-automatic multi-component water proofing paint spraying coater Download PDFInfo
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- CN1262352C CN1262352C CN 200410049775 CN200410049775A CN1262352C CN 1262352 C CN1262352 C CN 1262352C CN 200410049775 CN200410049775 CN 200410049775 CN 200410049775 A CN200410049775 A CN 200410049775A CN 1262352 C CN1262352 C CN 1262352C
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Abstract
The present invention relates to a full automatic spray machine for multi component waterproof paint, which mainly comprises a hydraulic pump, an oil cylinder and a left and a right spraying plunger pump, wherein two paths of output tubes of the hydraulic pump are respectively connected the left and the right cavities of the oil cylinder through a reversing valve, and the left and the right ends of a piston rod of the oil cylinder are respectively connected with a pump rod of the left and the right spraying plunger pumps; the output tubes of the two spraying plunger pumps are respectively connected with two feeding tubes of the spray gun, and the spray gun is provided with a mixing chamber; the nozzle is communicated with the two feeding tubes through the mixing chamber. When working, the spraying plunger pumps of the hydraulic pump work and convey paint and firming agent to the spray gun, and the paint and the curing agent are mixed and sprayed on wall surfaces and solidified into a coating for an instant. The present invention has the advantages of high pressure, favorable mixing effect, large flow rate, and short residence time of the mixed paint in equipment and is suitable for spraying various paint, particularly multi component waterproof paint. The present invention can do spraying work of multi component waterproof paint in rainy days.
Description
Technical field
The present invention relates to a kind of many component water-proof paints full-automatic spraying machine that is mainly used in spraying waterproof coating on body of wall.
Background technology
The viscosity of many component water-proof paints self is very big, mixes with curing agent before using, and mixed setting time very short (about 2-10 second), so require flush coater to have very high pressure (as 300kg/cm
2More than), and mix immediately with curing agent in the spraying process.Because the pressure of the high pressure airless spray equipment that existing sprayed coating is used is not high enough, and needs in advance coating and curing agent to be mixed, therefore can't carry out the spraying of this class water-repellent paint.This class coating can only adopt traditional brushing and scraper plate method to be coated with in the practice, and labour intensity is big, and operating speed is slow, and efficient is low, the quality instability of coating.
Summary of the invention
The objective of the invention is to overcome the above-mentioned defective of prior art, a kind of many component water-proof paints full-automatic spraying machine is provided, this flush coater has sufficiently high spray pressure, and in shower nozzle, carry out the mixing of coating with curing agent, but be adapted to the spraying of the high viscosity multicomponent water-repellent paint that moment solidifies, adopt this flush coater to carry out the spraying of this class water-repellent paint, can greatly increase work efficiency, reduce the activity duration, reduce labour intensity, simultaneously can also reduce the influence of human factor, guarantee the stability of coating quality coating quality.
The present invention realizes that the technical scheme of above-mentioned purpose is: a kind of many component water-proof paints full-automatic spraying machine, comprise a hydraulic pump, an oil cylinder and a left side, right two spraying plunger displacement pumps, the efferent duct of described hydraulic pump divides two-way to connect the left side of described oil cylinder respectively by reversal valve, right chamber, the piston rod left side of described oil cylinder, right two ends connect a described left side respectively, the pump rod of right spraying plunger displacement pump, the efferent duct of described two spraying plunger displacement pumps connects two feed pipes of mixture spray gun respectively, mixture spray gun is provided with hybrid chamber, its two kinds of component coatings mix after nozzle is sprayed onto on the metope by hybrid chamber, finish the spraying of coating; Described hydraulic pump adopts permanent power hydraulic pump, and is provided with drive motors, and its efferent duct connects an import of described reversal valve, and two outlets of described reversal valve connect the import in described oil cylinder chamber, a left side and right chamber respectively; Described reversal valve adopts the electric-controlled type reversal valve, and its control circuit is provided with the noncontacting switch that is subjected to described oil cylinder piston bar displacement control.
Operation principle of the present invention: coating is placed on the paint can (device that comprises various coatings, down together), curing agent is placed on the (device that comprises various dress curing agent in the curing agent jar, down together), because solidifying of coating mainly is to occur in after the curing agent mixing, so the coating in the paint can be single coating, also can be the mixed compoes of several single coating.Hydraulic pump alternately is pressed into hydraulic oil (or other hydraulic mediums to the left chamber and the right chamber of oil cylinder by reversal valve during work, down together), promote the piston rod move left and right of oil cylinder, and then drive the work of left and right two spraying plunger displacement pumps, each sprays plunger displacement pump and respectively coating and curing agent is sent into spray gun, on one side coating and curing agent are advanced in the hybrid chamber of spray gun, Yi Bian mix mutually, finally spray from nozzle, instantaneous solidification becomes coating on body of wall.
The invention has the beneficial effects as follows: owing to adopt oil cylinder to promote the spraying plunger displacement pump, can make the spraying plunger displacement pump produce very high pressure, according to applicant's preliminary experiment, be 80kg/cm at the pressure of hydraulic pump
2Situation under, suitably select oil cylinder and the spraying plunger displacement pump parameter, can make the spraying plunger displacement pump pressure reach 320kg/cm
2Change these parameters, can also obtain higher pressure, satisfied of the pressure requirement of many component water-proof paints thus to flush coater, simultaneously, because hybrid chamber is arranged in the spray gun, respectively coating and curing agent are sent into hybrid chamber by different pipelines, the high pressure that utilizes the spraying plunger displacement pump to produce can make the moment mixing in hybrid chamber of coating and curing agent, according to applicant's experiment, coating and the curing agent time in shower nozzle only is about 1 second, can reach good mixed effect, coating is ejected on the body of wall immediately subsequently, and on body of wall false set, both guaranteed carrying out smoothly of operation, guaranteed the instantaneous solidification of coating again, made the spraying of coating not be subjected to the external environment factor affecting basically, even also can normal operation in the rainy day.
Description of drawings
Fig. 1 is a system schematic of the present invention;
Fig. 2 the present invention relates to spray plunger displacement pump to export the schematic diagram of check valve, input one-way valve structures relation with it;
Fig. 3 is the structural representation that the present invention relates to spray the sealing of plunger displacement pump pump rod.
The specific embodiment
Referring to Fig. 1, many component water-proof paints full-automatic spraying machine provided by the invention comprises an oil cylinder 4, hydraulic pump 1 and left and right two spraying plunger displacement pumps 6, the efferent duct of described hydraulic pump 1 connects the left and right chamber 4.2,4.1 of described oil cylinder respectively by 2 fens two-way of reversal valve, the left and right two ends of described oil cylinder piston bar connect the pump rod 6.4 of described left and right spraying plunger displacement pump 6 respectively, the efferent duct of described two spraying plunger displacement pumps connects two feed pipes of spray gun 11 respectively, described spray gun 11 is provided with hybrid chamber, and its nozzle is communicated with described two feed pipes by described hybrid chamber.
Described hydraulic pump 1 can adopt permanent power hydraulic pump, and be provided with drive motors 9, its efferent duct connects an import of described reversal valve 2, described reversal valve 2 adopts the electric-controlled type reversal valve, the control circuit of described electric-controlled type reversal valve is provided with the noncontacting switch 5 that is subjected to described oil cylinder piston bar displacement control, when oil cylinder piston moves at left side desired location or right side desired location, described noncontacting switch 5 change-over switch states, 2 commutations of output signal control reversal valve, the set-up mode of described noncontacting switch 5 can adopt any prior art, two outlets of described electric-controlled type reversal valve connect the import in described oil cylinder chamber 4.2, a left side and right chamber 4.1 respectively, the backflow of oil can realize by outlet or other refluxes of described reversal valve 2 in the oil cylinder, be connected with overflow pipe on the tube connector of described hydraulic pump 1 with reversal valve 2, described overflow pipe is provided with overflow valve 3, when ducted pressure surpasses the setting pressure of overflow valve 3,, stable to keep hydraulic system pressure by overflow valve 3 overflow pressure releases.
Referring to Fig. 1 and Fig. 2, the import of described spraying plunger displacement pump 6 and outlet can be respectively equipped with input check valve 8 and output check valve 7, the valve seat 8.1 of described input check valve 8, the valve seat 7.1 of described output check valve 7 and the cylinder sleeve 6.3 of described spraying plunger displacement pump interconnect, described input check valve 8 valve pockets and output check valve 7 valve pockets are communicated with up and down, and be communicated with the exocoel 6.2 of the cylinder sleeve 6.3 of described spraying plunger displacement pump, the steel ball 8.2 of described input check valve is positioned at the sealing surface of seat top supporting with it, the steel ball 7.2 of described output check valve is positioned at the sealing surface of seat top supporting with it, for guaranteeing under required high pressure, to move, the stroke of the steel ball 8.2 of described input check valve and the steel ball 7.2 of described output check valve can be 3-5mm, preferred 3.4-3.7mm, (choosing suitable gap) by the different viscosities of coating when the spraying plunger displacement pump pump rod 6.4 when plunger displacement pump atrium 6.1 moves, move on the input check valve steel ball 8.2, allow liquid to flow into spraying plunger displacement pump exocoel 6.2 from import, coating in the atrium 6.1 extrudes from outlet 12 simultaneously, and will export check valve steel ball 7.2 and move down, outlet is blocked, and the high pressure coating of formation is pressed towards spray gun.When the spraying plunger displacement pump pump rod 6.4 when plunger displacement pump exocoel 6.2 moves, input check valve steel ball 8.2 moves down, import is blocked, coating in the exocoel is because the pressure rising, to export on the check valve steel ball 7.2 and move, allow the liquid of spraying plunger displacement pump exocoel 6.2 to flow out from outlet, a part is back to atrium by pipeline 12, and a part is pressed towards spray gun.
Described spraying plunger displacement pump atrium 6.1 can be provided with the bypass duct 12 that is communicated with spraying plunger displacement pump outlet conduit, described bypass duct 12 can be connected in the outside of described spraying plunger displacement pump output check valve 7, when the spraying plunger displacement pump pump rod 6.4 when plunger displacement pump atrium 6.1 moves, liquid in the atrium flows to outlet conduit through pipeline 12, when the spraying plunger displacement pump pump rod 6.4 when plunger displacement pump exocoel 6.2 moves, part enters atrium 6.1 from the liquid that output check valve 7 flows out, atrium 6.1 is full of, part flows to outlet, exports continuously to keep the coating in the spraying plunger displacement pump.
Referring to Fig. 3, can be provided with the V-seal assembly between the pump rod 6.4 of described spraying plunger displacement pump and the cylinder sleeve 6.3, described V-seal assembly can comprise female pad 11.3 of V-type and the public pad 11.1 of V-type that lays respectively at the assembly two ends and wherein each V-seal pad 11.2 is fixed, described V-seal pad 11.2 comprises plurality of V-shaped polytetrafluoroethylene sealing gasket and V-type ox-hide sealing gasket, described V-type polytetrafluoroethylene sealing gasket and V-type ox-hide sealing gasket are alternately distributed, described V-type ox-hide sealing gasket can be handled to strengthen its greasy property through immersion oil, and the sum of described V-seal pad 11.2 can be 5.
Described piston rod can adopt any prior art with the connected mode of described plunger displacement pump pump rod, and described spray gun and hybrid chamber thereof can adopt the prior art of any suitable, and the input channel import department of described hydraulic pump 1 can be provided with filter 10.
So-called left and right grade is about the description in orientation, only represent the relative annexation of each relevant portion and distinguish for ease of device to same names, do not constitute qualification to true bearing, be understandable that, because the each several part device can connect by pipeline or lead, can carry out space layout arbitrarily to it in the practice.
Claims (8)
1. the machine of component water-proof paint full-automatic spraying more than a kind, it is characterized in that it comprises an oil cylinder, a hydraulic pump and left and right two spraying plunger displacement pumps, the efferent duct of described hydraulic pump divides two-way to connect the left and right chamber of described oil cylinder respectively by reversal valve, the left and right two ends of described oil cylinder piston bar connect the pump rod of described left and right spraying plunger displacement pump respectively, the efferent duct of described two spraying plunger displacement pumps connects two feed pipes of spray gun respectively, described spray gun is provided with hybrid chamber, and its nozzle is communicated with described two feed pipes by described hybrid chamber; Described hydraulic pump adopts permanent power hydraulic pump, and is provided with drive motors, and its efferent duct connects an import of described reversal valve, and two outlets of described reversal valve connect the import in described oil cylinder chamber, a left side and right chamber respectively; Described reversal valve adopts the electric-controlled type reversal valve, and its control circuit is provided with the noncontacting switch that is subjected to described oil cylinder piston bar displacement control.
2. many component water-proof paints full-automatic spraying machine as claimed in claim 1 is characterized in that the import of described spraying plunger displacement pump and outlet are respectively equipped with input check valve and output check valve.
3. many component water-proof paints full-automatic spraying machine as claimed in claim 2, it is characterized in that the valve seat of the valve seat of described input check valve, described output check valve and the cylinder sleeve of described spraying plunger displacement pump interconnect, described input check valve valve pocket and output check valve valve pocket are communicated with and are communicated with the exocoel of described spraying plunger displacement pump up and down, the steel ball of described input check valve is positioned at the sealing surface of seat top supporting with it, and the steel ball of described output check valve is positioned at the sealing surface of seat top supporting with it.
4. many component water-proof paints full-automatic spraying machine as claimed in claim 3 is characterized in that the stroke of the steel ball of the steel ball of described input check valve and described output check valve is 3-5mm.
5. many component water-proof paints full-automatic spraying machine as claimed in claim 3 is characterized in that the stroke of the steel ball of the steel ball of described input check valve and described output check valve is 3.4-3.7mm.
6. many component water-proof paints full-automatic spraying machine as claimed in claim 3, it is characterized in that described spraying plunger displacement pump atrium is provided with the bypass duct that is communicated with spraying plunger displacement pump outlet conduit, described bypass duct is connected in the outside of described spraying plunger displacement pump output check valve.
7. many component water-proof paints full-automatic spraying machine as claimed in claim 1, it is characterized in that being provided with the V-seal assembly between the pump rod of described spraying plunger displacement pump and the cylinder sleeve, described V-seal assembly comprises female pad of V-type and the public pad of V-type that lays respectively at the assembly two ends and wherein each V-seal pad is fixed, described V-seal pad comprises plurality of V-shaped polytetrafluoroethylene sealing gasket and V-type ox-hide sealing gasket, described V-type polytetrafluoroethylene sealing gasket and V-type ox-hide sealing gasket are alternately distributed, and described V-type ox-hide sealing gasket is handled through immersion oil.
8. many component water-proof paints full-automatic spraying machine as claimed in claim 7, the sum that it is characterized in that described V-seal pad is 5, the input channel import department of described hydraulic pump is provided with filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410049775 CN1262352C (en) | 2004-06-29 | 2004-06-29 | Full-automatic multi-component water proofing paint spraying coater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410049775 CN1262352C (en) | 2004-06-29 | 2004-06-29 | Full-automatic multi-component water proofing paint spraying coater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1593779A CN1593779A (en) | 2005-03-16 |
| CN1262352C true CN1262352C (en) | 2006-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200410049775 Active CN1262352C (en) | 2004-06-29 | 2004-06-29 | Full-automatic multi-component water proofing paint spraying coater |
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| CN (1) | CN1262352C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330650A (en) * | 2011-10-10 | 2012-01-25 | 苏州洁宝机械有限公司 | Method for realizing high-performance three-cylinder fine ceramic plunger pump |
| CN104174524B (en) * | 2014-09-16 | 2016-08-24 | 朱红庆 | A kind of container paint automatic intelligent paint induction system and using method |
| DE102015010158A1 (en) * | 2015-07-03 | 2017-01-05 | Dürr Systems Ag | Application device, in particular rotary atomizer |
| CN107363089A (en) * | 2017-08-02 | 2017-11-21 | 环境保护部南京环境科学研究所 | A kind of Fenton reagent injection restorative procedure in situ |
| CN107309268A (en) * | 2017-08-02 | 2017-11-03 | 环境保护部南京环境科学研究所 | A kind of nanometer ferron injection device in situ and method for implanting |
| CN114876161A (en) * | 2021-09-08 | 2022-08-09 | 苏州伟航建筑装饰工程有限公司 | Waterproof spraying machine |
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| CN1593779A (en) | 2005-03-16 |
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