CN209379253U - It is a kind of for spray polyurea and the machine of polyurethane - Google Patents
It is a kind of for spray polyurea and the machine of polyurethane Download PDFInfo
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- CN209379253U CN209379253U CN201822108563.9U CN201822108563U CN209379253U CN 209379253 U CN209379253 U CN 209379253U CN 201822108563 U CN201822108563 U CN 201822108563U CN 209379253 U CN209379253 U CN 209379253U
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- piston pump
- heating
- component
- bucket
- hydraulic joint
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Abstract
The utility model discloses a kind of for spray polyurea and the machine of polyurethane, including rack, rack include shell, movable pulley, handrail and control cabinet；Pump group includes motor, turbine and worm mechanism, piston pump A, piston pump B, piston pump stroke adjustment knob A and piston pump stroke adjustment knob B；Feeding mechanism is provided with two groups, and feeding mechanism includes the first hydraulic joint, y-type filter, nylon resin pipe and the U-shaped suction tube of stainless steel；Discharging mechanism is provided with two groups, and discharging mechanism includes the second hydraulic joint, surge tank, discharge valve and pressure gauge；Heating and thermal insulation pipe both ends are respectively communicated with the second hydraulic joint and spray gun, and spray gun is provided with AB component materials interface；Heating bucket includes component A heating bucket and B component heating bucket；The utility model is eliminated since piston pump discharging pulse causes discharging stability insufficient, greatly reduces the viscosity of material, piston pump suction capacity is made to be guaranteed, and then guarantee the stabilization and precision of discharging.
Description
Technical field
The utility model relates to the equipment of the spraying of polyurethane and polyureas and casting, poly- for spraying more particularly to one kind
The machine of urea and polyurethane.
Background technique
Currently, the spraying and casting of polyurethane material and polyurea materials mostly use special spraying equipment to carry out (hand dropping
Except), the working principle of this polyurethane-polyurea spraying equipment are as follows: two kinds of component materials of A, B pass through the respective material that mentions respectively and pump,
Host is delivered to from charging basket to be measured, is pressurizeed, then heating is delivered to spray gun by the pressure piping of heating and thermal insulation, is spraying
It is sprayed after mixing chamber inner impact mixing in rifle.Three Major Systems of spraying equipment are: accurate metering system, logistics heating system
System and hybrid system.Polyurethane-polyurea spraying equipment must include accurate material measuring system, reliable material heating system
System, uniform Component Mixing System, good material atomization system and convenient material cleaning system.Above is this traditional
Polyurethane-polyurea spraying equipment has following shortcoming:
1. conventional urethane polyureas spraying equipment quantity for spray per minute is very big, general quantity for spray per minute is in 2L-7L
Left and right is only suitable for large area spraying and uses, such as house roof, underground garage.And every point can only be adjusted by replacement mixing chamber
Clock quantity for spray, but the smallest quantity for spray also reaches 2.3L/min, and certain customers are when spraying some miscellaneous goods, it is desired
Quantity for spray is 0.4-0.6L/min, just can guarantee coating layer thickness 1mm hereinafter, and apply thickness uniform outer surface it is bright and clean.
2. conventional urethane polyureas spraying equipment only has AB component ratio for 1: 1 and 2: 1 two kind of ratio at present, if necessary
Change ratio, the increasing pump for needing replacing flush coater are just able to achieve.Cannot by adjust AB increase pump stroke come adjust flow into
And it realizes and adjusts mixed proportion.
3. traditional equipment needs material pressure to be pressurized to the left and right 150bar (2200psi) -240bar (3500psi), and
Such high pressure is a very big test to equipment and spray gun sealing ring, will once the sealing ring in spray gun fails
Cause AB material to alter material in spray gun, blocks spray gun, and the component of spray gun is various, demolition and maintenance are time-consuming and laborious.
4. general 200-300kg of weight of conventional urethane polyureas spraying equipment or so, mobile inconvenient, and also inconvenient
People carries.
5. conventional urethane polyureas spraying equipment power is big, power reguirements 380V three-phase electricity, to part without three-phase electricity or
It configures just inconvenient to use for the insufficient user of three phase electric power.
6. conventional urethane polyureas spraying equipment also needs to be equipped with the large-scale air pump that air demand is 1m3/min.
7. the clean and maintenance of conventional urethane polyureas spraying equipment is also more troublesome, cleaning once at least needs about 40L's
Cleaning agent, and need to be full of whole system using DOP, dosage about 20L.
8. conventional urethane polyureas spraying equipment is at high cost.
In conclusion we want to manufacture and design, a kind of spraying flow is small and flow is adjustable and the mixing of adjustable AB component
Ratio, clean and maintenance is convenient, as long as being equipped with the small air compressor of 2kw or so, light-weight, facilitating 1 people or 2 people that can operate makes
Spraying equipment.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of for spray polyurea and the machine of polyurethane,
It can solve that conventional urethane polyureas spraying equipment quantity for spray is larger, and spray paint is difficult to the defect adjusted.
In order to solve the above technical problems, the utility model provides the following technical solutions: one kind being used for spray polyurea and poly- ammonia
The machine of ester, including rack, pump group, feeding mechanism, discharging mechanism, heating and thermal insulation pipe, spray gun, heating bucket and oil water separator,
The rack includes shell, movable pulley, handrail and control cabinet；The pump group includes motor, turbine and worm mechanism, piston pump A, work
Plug pump B, piston pump stroke adjustment knob A and piston pump stroke adjustment knob B；The feeding mechanism is provided with two groups, it is described into
Expect that mechanism includes the first hydraulic joint, y-type filter, nylon resin pipe and the U-shaped suction tube of stainless steel；The discharging mechanism setting
There are two groups, the discharging mechanism includes the second hydraulic joint, surge tank, discharge valve and pressure gauge；The heating and thermal insulation pipe two
End is respectively communicated with the second hydraulic joint and spray gun, and the spray gun is provided with AB component materials interface；The heating bucket includes component A
It heats bucket and B component heats bucket；The shell is set to rack top, and the movable pulley is assemblied in frame ground end face quadrangle, institute
It states that handrail is oblique to be connected to rack side, and assembles control cabinet on the handrail, pump startup switch, pipe are assembled on the control cabinet
Road heater switch and emergency stop switch；The turbine and worm mechanism is assemblied in rack top end face, turbine and worm mechanism input terminal
Be sequentially connected motor, turbine and worm mechanism output end transmission connection piston pump A and piston pump B, the piston pump stroke tune
It saves knob A and connects piston pump A and piston pump B with piston pump stroke adjustment knob B signal；The U-shaped suction tube of stainless steel it is defeated
Enter end connection component A heating bucket and B component heats bucket, the U-shaped suction tube of stainless steel passes through nylon resin pipe and y-type filter
The first hydraulic joint is connected, and first hydraulic joint is connected to surge tank；The surge tank bottom end be equipped with discharge valve and
Pressure gauge, the discharge valve is connected to the second hydraulic joint with pressure gauge, and second hydraulic joint passes through heating and thermal insulation
The AB component materials interface of pipe connection spray gun；The oil water separator is assemblied in the outer side of shell.
As a kind of optimal technical scheme of the utility model, component A heating bucket and B component heating bucket pass through stainless
The U-shaped suction tube of steel, nylon resin pipe, y-type filter and the first hydraulic joint are connected to piston pump A and piston pump B, the piston pump
A is connected to surge tank with piston pump B, and the surge tank is connected to heating and thermal insulation pipe, and between be equipped with discharge valve and pressure
Table.
As a kind of optimal technical scheme of the utility model, the pump startup switching signal on the control cabinet connects electricity
Machine, the motor connect piston pump A and piston pump B by turbine and worm mechanism driving, and the pipeline heating on the control cabinet is opened
It closes and is electrically connected Heat preservation pipe.
As a kind of optimal technical scheme of the utility model, several heat release holes being evenly distributed are engraved on the shell.
As a kind of optimal technical scheme of the utility model, the component A heating bucket and B component heating bucket activity are placed
Electric heating tube is equipped in housing tip, and in component A heating bucket and B component heating bucket.
As a kind of optimal technical scheme of the utility model, the heating and thermal insulation pipe by nylon core pitch tube, ribbon heater,
Temperature control component, electric wire, Aviation Connector, tracheae, nylon establishment net and muff group are compound.
Compared with prior art, the attainable beneficial effect of the utility model is:
1, it by the surge tank of installation, eliminates since piston pump discharging pulse causes discharging stability insufficient.
2, by the heating preparatory heating material of bucket, the viscosity of material is greatly reduced, piston pump suction capacity is protected
Card, and then guarantee the stabilization and precision of discharging.
3, AB component materials are mixed using mixed core, it is only necessary to which AB component pressure can be realized in 10bar or less.
Detailed description of the invention
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model schematic diagram of internal structure；
Fig. 3 is the utility model inside top figure；
Fig. 4 is spray gun schematic diagram described in the utility model；
Fig. 5 is control cabinet panel figure described in the utility model
Wherein: 1, rack；2, pump group；3, feeding mechanism；4, discharging mechanism；5, heating and thermal insulation pipe；6, spray gun；7, it heats
Bucket；8, oil water separator；11, shell；12, movable pulley；13, handrail；14, control cabinet；21, motor；22, turbine and worm mechanism；
23, piston pump A；24, piston pump B；25, piston pump stroke adjustment knob A；26, piston pump stroke adjustment knob B；31, the first liquid
Crimp head；32, y-type filter；33, nylon resin pipe；34, the U-shaped suction tube of stainless steel；41, the second hydraulic joint；42, it buffers
Tank；43, discharge valve；44, pressure gauge；61, AB component materials interface；71, component A heats bucket；72, B component heats bucket；141,
Pump startup switch；142, pipeline heater switch；143, emergency stop switch.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
It please refers to shown in Fig. 1-5, it is a kind of for spray polyurea and the machine of polyurethane, including rack 1, pump group 2, charger
Structure 3, discharging mechanism 4, heating and thermal insulation pipe 5, spray gun 6, heating bucket 7 and oil water separator 8, rack 1 include shell 11, movable pulley
12, handrail 13 and control cabinet 14；Pump group 2 includes motor 21, turbine and worm mechanism 22, piston pump A23, piston pump B24, piston pump
Stroke adjustment knob A25 and piston pump stroke adjustment knob B26；Feeding mechanism 3 is provided with two groups, and feeding mechanism 3 includes first
Hydraulic joint 31, y-type filter 32, nylon resin pipe 33 and the U-shaped suction tube 34 of stainless steel；Discharging mechanism 4 is provided with two groups, out
Expect that mechanism 4 includes the second hydraulic joint 41, surge tank 42, discharge valve 43 and pressure gauge 44；5 both ends of heating and thermal insulation pipe connect respectively
Logical second hydraulic joint 41 and spray gun 6, spray gun 6 are provided with AB component materials interface 61；Heating bucket 7 includes that component A heats bucket 71
Bucket 72 is heated with B component；Shell 11 is set to 1 top of rack, and movable pulley 12 is assemblied in 1 bottom face quadrangle of rack, and handrail 13 is oblique
To being connected to 1 side of rack, and control cabinet 14 is assembled on handrail 13, pump startup switch 141 is assembled on control cabinet 14, pipeline heats
Switch 142 and emergency stop switch 143；Turbine and worm mechanism 22 is assemblied in 1 top end face of rack, the transmission of 22 input terminal of turbine and worm mechanism
Connect motor 21,22 output end of turbine and worm mechanism transmission connection piston pump A23 and piston pump B24, the rotation of piston pump stroke adjustment
Button A25 connects piston pump A23 and piston pump B24 with piston pump stroke adjustment knob B26 signal；The U-shaped suction tube 34 of stainless steel
Input terminal is connected to component A heating bucket 71 and B component heats bucket 72, and the U-shaped suction tube 34 of stainless steel passes through nylon resin pipe 33 and Y type
Filter 32 connects the first hydraulic joint 31, and the first hydraulic joint 31 is connected to surge tank 42；42 bottom end of surge tank is equipped with out
Material valve 43 and pressure gauge 44, discharge valve 43 are connected to the second hydraulic joint 41, and the second hydraulic joint 41 with pressure gauge 44
The AB component materials interface 61 of spray gun 6 is connected to by heating and thermal insulation pipe 5；Oil water separator 8 is assemblied in the outer side of shell 11.
Component A heats bucket 71 and B component heating bucket 72 passes through the U-shaped suction tube 34 of stainless steel, nylon resin pipe 33, Y type mistake
Filter 32 is connected to piston pump A23 and piston pump B24 with the first hydraulic joint 31, and piston pump A23 is connected to surge tank with piston pump B24
42, surge tank 42 be connected to heating and thermal insulation pipe 5, and between be equipped with discharge valve 43 and pressure gauge 44；On control cabinet 14
141 signal of pump startup switch connects motor 21, and motor 21 passes through the transmission connection piston pump A23 of turbine and worm mechanism 22 and piston pump
B24, the pipeline heater switch 142 on control cabinet 14 are electrically connected Heat preservation pipe；Several be evenly distributed is engraved on shell 11
Heat release hole；Component A heating bucket 71 and B component heating 72 activity of bucket are placed in 11 top of shell, and component A heating bucket 71 and B group
Electric heating tube is equipped in part heating bucket 72；Heating and thermal insulation pipe 5 is by nylon core pitch tube, ribbon heater, temperature control component, electric wire, boat
Empty connector, tracheae, nylon establishment net and muff group are compound.
Specifically, the utility model use process is as follows；
1, polyurethane material or polyurea materials are poured into respectively in component A heating bucket and B component heating bucket, according to material factory
The suitable material temperature that family is recommended adjusts the temperature of component A heating bucket and B component heating bucket, specifically, passing through electric heating tube reality
Existing temperature control can carry out in next step when heating temperature within the barrel arrival spraying designated value；
2, spray gun is connected to the second hydraulic tube, opens discharge valve, the interior solvent in surge tank of emptying heating and thermal insulation pipe；
3, two groups of U-shaped suction tubes of stainless steel are inserted into respectively in component A heating bucket and B component heating bucket；
4, starting motor is switched by pump startup, and opens discharge valve, make AB material circulation general 5 minutes；
5, whether the flow for testing AB component reaches the requirement of material producer, material circulation state is kept, with two 500ml
Measuring cup respectively simultaneously connect AB component materials, when waiting a kind of material to fill fastly just simultaneously take out, observation AB component materials quarter
It spends to calculate the ratio of AB component, if requiring accurately, precise electronic to can be used and claim then to calculate ratio to weigh.If
Ratio is not right, and the flow of AB component is adjusted by regulating piston pump stroke adjusting knob A and piston pump stroke adjustment knob B,
If ratio pair, with regard to carrying out in next step.
6, motor and discharge valve are closed, spray gun is connected to heating and thermal insulation pipe, and install mixed core and nozzle, is connected
Aerobic pump.
7, it is switched on and opens discharge valve, first 10 seconds or so waste materials are discharged into dustbin, then opening atomization can open
Beginning spraying operation；
The cleaning process of the utility model is as follows:
1, the clout in AB component heating bucket is refunded in storage vat after spraying, is respectively poured into AB component heating bucket
The solvent of about 1L first cleans heating bucket with hairbrush；
2, start motor and open discharge valve, the defective material in surge tank and piston pump is discharged；
3, the U-shaped suction tube of stainless steel is inserted into cleaned heating bucket, the U-shaped suction tube of stainless steel sucks solvent, then
Cleaning piston pump, surge tank and corresponding pipeline, and the solvent that spray gun is discharged is caught with dustbin；
4, the solvent in bucket to be heated pours into clean solvent after blotting again, cleans flush coater again, heats molten in bucket
Motor is closed when agent runs low and closes discharge valve, and solvent is allowed to be stored in the U-shaped suction tube of stainless steel, the piston of flush coater
In pump, surge tank and corresponding pipeline；
5, heating and thermal insulation pipe has been twined.
Novel place of the invention is:
1, it by the surge tank of installation, eliminates since piston pump discharging pulse causes discharging stability insufficient.
2, by the heating preparatory heating material of bucket, the viscosity of material is greatly reduced, piston pump suction capacity is protected
Card, and then guarantee the stabilization and precision of discharging.
3, AB component materials are mixed using mixed core, it is only necessary to which AB component pressure can be realized in 10bar or less.
To sum up, it is known that the working principle of the invention is: being heated to properly using the heating handle for bucket AB material adjusted with temperature control
Temperature, then using the self-priming of piston pump the AB component materials inspiration pump housing, guaranteed using surge tank the smooth of discharging and
Precision, AB material enter spray gun after entering the utilidor with heating function, uniformly mix in mixed core, then pass through atomization spray
Mouth sprays.
The embodiments of the present invention is without being limited thereto, according to the above embodiments of the present invention content, utilizes ability
The routine techniques knowledge and customary means in domain, under the premise of not departing from the utility model above-mentioned basic fundamental thought, it is above preferably
Embodiment can also make the modification, replacement or combination of other diversified forms, and other embodiments obtained all fall within practical
Within novel rights protection scope.
Claims (6)
1. it is a kind of for spray polyurea and the machine of polyurethane, including rack (1), pump group (2), feeding mechanism (3), discharging mechanism
(4), heating and thermal insulation pipe (5), spray gun (6), heating bucket (7) and oil water separator (8), it is characterised in that: the rack (1) includes
Shell (11), movable pulley (12), handrail (13) and control cabinet (14)；The pump group (2) includes motor (21), turbine and worm mechanism
(22), piston pump A (23), piston pump B (24), piston pump stroke adjustment knob A (25) and piston pump stroke adjustment knob B
(26)；The feeding mechanism (3) is provided with two groups, and the feeding mechanism (3) includes the first hydraulic joint (31), y-type filter
(32), nylon resin pipe (33) and the U-shaped suction tube of stainless steel (34)；The discharging mechanism (4) is provided with two groups, the discharging machine
Structure (4) includes the second hydraulic joint (41), surge tank (42), discharge valve (43) and pressure gauge (44)；The heating and thermal insulation pipe
(5) both ends are respectively communicated with the second hydraulic joint (41) and spray gun (6), and the spray gun (6) is provided with AB component materials interface (61)；
The heating bucket (7) includes component A heating bucket (71) and B component heating bucket (72)；The shell (11) is set to rack (1) top
End, the movable pulley (12) are assemblied in rack (1) bottom face quadrangle, and the handrail (13) is oblique to be connected to rack (1) side, and
Control cabinet (14) are assembled on the handrail (13), assembly pump startup switchs (141), pipeline heater switch on the control cabinet (14)
(142) and emergency stop switch (143)；The turbine and worm mechanism (22) is assemblied in rack (1) top end face, the turbine and worm mechanism
(22) input terminal transmission connection motor (21), turbine and worm mechanism (22) output end are sequentially connected piston pump A (23) and live
Plug pump B (24), the piston pump stroke adjustment knob A (25) connect piston pump A with piston pump stroke adjustment knob B (26) signal
(23) and piston pump B (24)；Input terminal connection component A heating bucket (71) of the U-shaped suction tube of stainless steel (34) and B component add
Hot bucket (72), the U-shaped suction tube of stainless steel (34) are hydraulic by nylon resin pipe (33) and y-type filter (32) connection first
Connector (31), and first hydraulic joint (31) connection surge tank (42)；Surge tank (42) bottom end is equipped with outlet valve
Door (43) and pressure gauge (44), the discharge valve (43) are connected to the second hydraulic joint (41) with pressure gauge (44), and described
The AB component materials interface (61) that second hydraulic joint (41) passes through heating and thermal insulation pipe (5) connection spray gun (6)；The water-oil separating
Device (8) is assemblied in shell (11) outer side.
2. according to claim 1 a kind of for spray polyurea and the machine of polyurethane, it is characterised in that: the component A
It heats bucket (71) and B component heating bucket (72) passes through the U-shaped suction tube of stainless steel (34), nylon resin pipe (33), y-type filter
(32) piston pump A (23) and piston pump B (24), the piston pump A (23) and piston pump B are connected to the first hydraulic joint (31)
(24) surge tank (42) are connected to, the surge tank (42) is connected to heating and thermal insulation pipe (5), and between be equipped with discharge valve
(43) and pressure gauge (44).
3. according to claim 1 a kind of for spray polyurea and the machine of polyurethane, it is characterised in that: the control cabinet
(14) pump startup switch (141) signal connection motor (21) on, the motor (21) are driven by turbine and worm mechanism (22)
Piston pump A (23) and piston pump B (24) are connected, the pipeline heater switch (142) on the control cabinet (14) is electrically connected heat preservation
Heating tube.
4. according to claim 1 a kind of for spray polyurea and the machine of polyurethane, it is characterised in that: the shell
(11) several heat release holes being evenly distributed are engraved on.
5. according to claim 1 a kind of for spray polyurea and the machine of polyurethane, it is characterised in that: the component A
Heating bucket (71) and B component heating bucket (72) activity are placed in shell (11) top, and component A heating bucket (71) and B group
Electric heating tube is equipped in part heating bucket (72).
6. according to claim 1 a kind of for spray polyurea and the machine of polyurethane, it is characterised in that: the heating is protected
Temperature pipe (5) is by nylon core pitch tube, ribbon heater, temperature control component, electric wire, Aviation Connector, tracheae, nylon establishment net and muff group
It is compound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822108563.9U CN209379253U (en) | 2018-12-14 | 2018-12-14 | It is a kind of for spray polyurea and the machine of polyurethane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822108563.9U CN209379253U (en) | 2018-12-14 | 2018-12-14 | It is a kind of for spray polyurea and the machine of polyurethane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209379253U true CN209379253U (en) | 2019-09-13 |
Family
ID=67872247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822108563.9U Expired - Fee Related CN209379253U (en) | 2018-12-14 | 2018-12-14 | It is a kind of for spray polyurea and the machine of polyurethane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209379253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111420830A (en) * | 2020-03-31 | 2020-07-17 | 河北复朗施纳米科技有限公司 | Spraying equipment of active reinforced coating of nanometer aluminium |
-
2018
- 2018-12-14 CN CN201822108563.9U patent/CN209379253U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111420830A (en) * | 2020-03-31 | 2020-07-17 | 河北复朗施纳米科技有限公司 | Spraying equipment of active reinforced coating of nanometer aluminium |
| CN111420830B (en) * | 2020-03-31 | 2021-05-07 | 河北复朗施纳米科技有限公司 | Spraying equipment of active reinforced coating of nanometer aluminium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 Termination date: 20211214 |