CN103464325B - A kind of gas control flush coater - Google Patents
A kind of gas control flush coater Download PDFInfo
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- CN103464325B CN103464325B CN201310399401.4A CN201310399401A CN103464325B CN 103464325 B CN103464325 B CN 103464325B CN 201310399401 A CN201310399401 A CN 201310399401A CN 103464325 B CN103464325 B CN 103464325B
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Abstract
The invention discloses a kind of gas control flush coater, solve existing flush coater and easily damage the problem high with maintenance cost.Comprise air compressor (1), air-source fine filter (4), pneumatic throttle (5) and four-way (6).Two five-way gas control direction valves (7) by upper two-bit triplet pneumatic machinery stroke valve (11) and lower two-bit triplet pneumatic machinery stroke valve (25) control realization first gas outlet (A) and the second gas outlet (B) respectively with the break-make gas of air inlet P.Cylinder piston rod (18) is provided with the T-shaped travel switch driving lever (23) coordinated with two two-bit triplet pneumatic machinery stroke valves, the outer end of cylinder piston rod (18) expect that the piston of pressurized cylinder (19) links together with carrying, and carries material pressurized cylinder (19) and passes through check valve (20) successively and be communicated with raw cylinder (22) with feed filtration device (21).The present invention controls conveniently, easy to maintenance, reduces maintenance cost, is particularly suitable for bad environments occasion and uses.
Description
Technical field
The present invention relates to a kind of flush coater, particularly a kind of pneumatic flush coater controlled by compressed air.
Background technology
Existing flush coater is mostly electric-controlled type, is controlled it by surface-mounted integrated circuit.But because flush coater working environment is comparatively severe, make integrated circuit board be very easy to pollute and damage, once damage, whole flush coater will quit work; Because control circuit board circuit structure is complicated, maintenance cost is high; In addition, Electronic spraying machine is after spray coating operations completes, and state when cylinder piston rod generally just stops at release, can not reset, cause piston rod in atmosphere exposed, is very easy to form corrosion.
Summary of the invention
The invention provides a kind of gas control flush coater, solve existing flush coater and easily damage the technical problem high with maintenance cost.
The present invention solves above technical problem by the following technical programs:
A kind of gas control flush coater, comprise air compressor, air compressor is by air source control valve and comprise pneumatic pressure-release valve, the pneumatic three-major-items of Pressure gauge and filter are communicated with, the delivery outlet delivery outlet of pneumatic three-major-items being connected with air-source fine filter air-source fine filter is communicated with the first connector of four-way by pneumatic throttle, second connector of four-way is communicated with one end of main gas entrance pipe, the other end of main gas entrance pipe is communicated with the air intake of two five-way gas control direction valves, first gas outlet of two five-way gas control direction valves is communicated with upper chamber of air cylinder by upper chamber of air cylinder body connecting pipeline, second gas outlet of two five-way gas control direction valves is communicated with lower chamber of air cylinder by lower chamber of air cylinder body connecting pipeline, cylinder piston rod is provided with T-shaped travel switch driving lever, lower two-bit triplet pneumatic machinery stroke valve is provided with immediately below T-shaped travel switch driving lever, lower two-bit triplet pneumatic machinery stroke valve travel switch is arranged on the end face of lower two-bit triplet pneumatic machinery stroke valve, 3rd connector of four-way is communicated with one end controlling gas circuit pipe front under direction valve, the other end controlling gas circuit pipe before under direction valve is communicated with the air intake of pneumatic knob valve, the gas outlet of pneumatic knob valve is communicated with one end controlling gas circuit pipe rear under direction valve, the other end controlling gas circuit pipe after under direction valve is communicated with the air intake of lower two-bit triplet pneumatic machinery stroke valve, the gas outlet of two-bit triplet pneumatic machinery stroke valve is communicated with the lower control gas circuit input port of two five-way gas control direction valves by controlling gas circuit communicating pipe under direction valve, two-bit triplet pneumatic machinery stroke valve is provided with directly over T-shaped travel switch driving lever, upper two-bit triplet pneumatic machinery stroke valve travel switch is arranged on the bottom surface of two-bit triplet pneumatic machinery stroke valve, 4th connector of four-way is communicated with the air intake of upper two-bit triplet pneumatic machinery stroke valve by direction valve controlling gas circuit pipe, the gas outlet of upper two-bit triplet pneumatic machinery stroke valve was communicated with the upper control gas circuit input port of two five-way gas control direction valves by upper control gas circuit communicating pipe, the outer end of cylinder piston rod expects that the piston of pressurized cylinder links together with carrying, carry material pressurized cylinder to be communicated with raw cylinder with feed filtration device by check valve successively, carry material pressurized cylinder to be communicated with material powder fine filter by discharge nozzle, the delivery outlet of material powder fine filter is communicated with spray gun by discharging control valve.
Discharge nozzle is connected with surplus material efferent duct, with surplus, surplus material efferent duct expects that collection cylinder is communicated with by surplus material delivery valve; The delivery outlet of material powder fine filter is provided with discharge pressure table.
The invention solves flush coater must, by automatically controlled problem, make system simplify, easy-maintaining simultaneously, and general personnel get final product maintenance operation, reduce maintenance cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail:
A kind of gas control flush coater, comprise air compressor 1, air compressor 1 is by air source control valve 2 and comprise pneumatic pressure-release valve, the pneumatic three-major-items 3 of Pressure gauge and filter are communicated with, the delivery outlet of pneumatic three-major-items 3 is connected with air-source fine filter 4, the delivery outlet of air-source fine filter 4 is communicated with the first connector of four-way 6 by pneumatic throttle 5, second connector of four-way 6 is communicated with one end of main gas entrance pipe 8, the other end of main gas entrance pipe 8 is communicated with the air intake P of two five-way gas control direction valves 7, first gas outlet A of two five-way gas control direction valves 7 is communicated with upper chamber of air cylinder 15 by upper chamber of air cylinder body connecting pipeline 13, second gas outlet B of two five-way gas control direction valves 7 is communicated with lower chamber of air cylinder 16 by lower chamber of air cylinder body connecting pipeline 17, cylinder piston rod 18 is provided with T-shaped travel switch driving lever 23, lower two-bit triplet pneumatic machinery stroke valve 25 is provided with immediately below T-shaped travel switch driving lever 23, lower two-bit triplet pneumatic machinery stroke valve travel switch 24 is arranged on the end face of lower two-bit triplet pneumatic machinery stroke valve 25, 3rd connector of four-way 6 is communicated with one end controlling gas circuit pipe 10 front under direction valve, the other end controlling gas circuit pipe 10 before under direction valve is communicated with the air intake of pneumatic knob valve 28, the gas outlet of pneumatic knob valve 28 is communicated with one end controlling gas circuit pipe 27 rear under direction valve, the other end controlling gas circuit pipe 27 after under direction valve is communicated with the air intake P2 of lower two-bit triplet pneumatic machinery stroke valve 25, the gas outlet A2 of two-bit triplet pneumatic machinery stroke valve 25 is communicated with the lower control gas circuit input port of two five-way gas control direction valves 7 by controlling gas circuit communicating pipe 26 under direction valve, two-bit triplet pneumatic machinery stroke valve 11 is provided with directly over T-shaped travel switch driving lever 23, upper two-bit triplet pneumatic machinery stroke valve travel switch 12 is arranged on the bottom surface of two-bit triplet pneumatic machinery stroke valve 11, 4th connector of four-way 6 is communicated with the air intake P1 of upper two-bit triplet pneumatic machinery stroke valve 11 by direction valve controlling gas circuit pipe 9, the gas outlet A1 of upper two-bit triplet pneumatic machinery stroke valve 11 was communicated with the upper control gas circuit input port of two five-way gas control direction valves 7 by upper control gas circuit communicating pipe 14, the outer end of cylinder piston rod 18 expects that the piston of pressurized cylinder 19 links together with carrying, carry material pressurized cylinder 19 to be communicated with raw cylinder 22 with feed filtration device 21 by check valve 20 successively, carry material pressurized cylinder 19 to be communicated with material powder fine filter 30 by discharge nozzle 29, the delivery outlet of material powder fine filter 30 is communicated with spray gun 32 by discharging control valve 31.
Discharge nozzle 29 is connected with surplus material efferent duct 34, with surplus, surplus material efferent duct 34 expects that collection cylinder 36 is communicated with by surplus material delivery valve 35; The delivery outlet of material powder fine filter 30 is provided with discharge pressure table 33.
When pneumatic flush coater is in enable position, cylinder piston rod 18 is in lowermost position and puts, at this moment T-shaped travel switch driving lever 23 and lower two-bit triplet pneumatic machinery stroke valve travel switch 24 are access status, the air intake P2 of lower two-bit triplet pneumatic machinery stroke valve 25 be communicated with gas outlet A2 and be communicated with, the pneumatic knob valve 28 of manual unlocking, gas circuit pipe 10 is controlled before the compressed air of the 3rd connector of four-way 6 is successively under direction valve, control after under direction valve to control the lower chamber entering into two five-way gas control direction valves 7 gas circuit communicating pipe 26 under gas circuit pipe 27 and direction valve, make its piston upwards, the air intake P of two five-way gas control direction valves 7 is communicated with the second gas outlet B of two five-way gas control direction valves 7, compressed air enters into lower chamber of air cylinder 16 through main gas entrance pipe 8 and cylinder lower chamber connecting pipeline 17, cylinder piston is moved upward, cylinder piston rod 18 drives to carry expects that material suction is carried in material pressurized cylinder 19 by pressurized cylinder 19, when cylinder piston moves upward to T-shaped travel switch driving lever 23 and upper two-bit triplet pneumatic machinery stroke valve travel switch 12 abuts against, the air intake P1 of upper two-bit triplet pneumatic machinery stroke valve 11 is communicated with the gas outlet A1 of upper two-bit triplet pneumatic machinery stroke valve 11, from the compressed air of the 4th connector of four-way 6 successively by direction valve controlling gas circuit pipe 9 and entering into the upper cavity of two five-way gas control direction valves 7 upper control gas circuit communicating pipe 14, its piston is moved downward, the air intake P of two five-way gas control direction valves 7 is communicated with the first gas outlet A of two five-way gas control direction valves 7, compressed air enters into upper chamber of air cylinder 15 through main gas entrance pipe 8 and cylinder upper cavity connecting pipeline 13, cylinder piston is moved downward, cylinder piston rod 18 drive carry material pressurized cylinder 19 by be drawn into carry material pressurized cylinder 19 in material successively through punishment in advance powder fine filter 30, discharging control valve 31 and spray gun 32 ejection are gone.So repeatedly complete continuous spray work.
In order to ensure that cylinder stops back piston bar to be in bottom all the time in work, the constrained input mouth of pneumatic knob valve 28 when normality is obstructed, the air intake P of two five-way gas control direction valves 7 is communicated with the first gas outlet A of two five-way gas control direction valves 7, the air intake P of two five-way gas control direction valves 7 is not communicated with the second gas outlet B of two five-way gas control direction valves 7, thus cut off the air inlet gas circuit of lower chamber of air cylinder 16, thus ensure that cylinder piston is in bottom all the time, solve the problem that piston rod is exposed to easily corrosion after air.
Pneumatic throttle 5 is installed on primary path, can the size of manual adjustments air output, thus controls the speed of service up and down of cylinder piston rod, and then plays the object controlling spraying rate, and the regulable control of this speed is than automatically controlled more simple and convenient and easy operation.
Claims (2)
1. a gas control flush coater, comprise air compressor (1), air compressor (1) is by air source control valve (2) and comprise pneumatic pressure-release valve, the pneumatic three-major-items (3) of Pressure gauge and filter are communicated with, the delivery outlet of pneumatic three-major-items (3) is connected with air-source fine filter (4), it is characterized in that, the delivery outlet of air-source fine filter (4) is communicated with the first connector of four-way (6) by pneumatic throttle (5), second connector of four-way (6) is communicated with one end of main gas entrance pipe (8), the other end of main gas entrance pipe (8) is communicated with the air intake (P) of two five-way gas control direction valves (7), first gas outlet (A) of two five-way gas control direction valves (7) is communicated with upper chamber of air cylinder (15) by upper chamber of air cylinder body connecting pipeline (13), second gas outlet (B) of two five-way gas control direction valves (7) is communicated with lower chamber of air cylinder (16) by lower chamber of air cylinder body connecting pipeline (17), cylinder piston rod (18) is provided with T-shaped travel switch driving lever (23), lower two-bit triplet pneumatic machinery stroke valve (25) is provided with immediately below T-shaped travel switch driving lever (23), lower two-bit triplet pneumatic machinery stroke valve travel switch (24) is arranged on the end face of lower two-bit triplet pneumatic machinery stroke valve (25), 3rd connector of four-way (6) is communicated with one end controlling gas circuit pipe (10) front under direction valve, the other end controlling gas circuit pipe (10) before under direction valve is communicated with the air intake of pneumatic knob valve (28), the gas outlet of pneumatic knob valve (28) is communicated with one end controlling gas circuit pipe (27) rear under direction valve, the other end controlling gas circuit pipe (27) after under direction valve is communicated with the air intake (P2) of lower two-bit triplet pneumatic machinery stroke valve (25), the gas outlet (A2) of two-bit triplet pneumatic machinery stroke valve (25) is communicated with the lower control gas circuit input port of two five-way gas control direction valves (7) by controlling gas circuit communicating pipe (26) under direction valve, upper two-bit triplet pneumatic machinery stroke valve (11) is provided with directly over T-shaped travel switch driving lever (23), upper two-bit triplet pneumatic machinery stroke valve travel switch (12) is arranged on the bottom surface of two-bit triplet pneumatic machinery stroke valve (11), 4th connector of four-way (6) is communicated with the air intake (P1) of upper two-bit triplet pneumatic machinery stroke valve (11) by direction valve controlling gas circuit pipe (9), the gas outlet (A1) of upper two-bit triplet pneumatic machinery stroke valve (11) is communicated with the upper control gas circuit input port of two five-way gas control direction valves (7) by upper control gas circuit communicating pipe (14), the outer end of cylinder piston rod (18) expects that the piston of pressurized cylinder (19) links together with carrying, carry material pressurized cylinder (19) to be communicated with raw cylinder (22) with feed filtration device (21) by check valve (20) successively, carry material pressurized cylinder (19) to be communicated with material powder fine filter (30) by discharge nozzle (29), the delivery outlet of material powder fine filter (30) is communicated with spray gun (32) by discharging control valve (31).
2. a kind of gas control flush coater according to claim 1, is characterized in that, discharge nozzle (29) is connected with surplus material efferent duct (34), with surplus, surplus material efferent duct (34) expects that collection cylinder (36) is communicated with by surplus material delivery valve (35); The delivery outlet of material powder fine filter (30) is provided with discharge pressure table (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310399401.4A CN103464325B (en) | 2013-09-05 | 2013-09-05 | A kind of gas control flush coater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310399401.4A CN103464325B (en) | 2013-09-05 | 2013-09-05 | A kind of gas control flush coater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103464325A CN103464325A (en) | 2013-12-25 |
| CN103464325B true CN103464325B (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310399401.4A Expired - Fee Related CN103464325B (en) | 2013-09-05 | 2013-09-05 | A kind of gas control flush coater |
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| Country | Link |
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| CN (1) | CN103464325B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863940B (en) * | 2015-04-02 | 2017-04-19 | 中航飞机股份有限公司西安飞机分公司 | Pneumatic pressure-regulating bonding device and bonding method |
| CN112108284B (en) * | 2020-09-25 | 2023-07-21 | 应急管理部上海消防研究所 | Compressed gas driven powder sprayer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2219759Y (en) * | 1994-05-11 | 1996-02-14 | 四川长江机械厂 | Portable pneumatic airless spraying apparatus |
| CN2277020Y (en) * | 1996-06-25 | 1998-03-25 | 冶金工业部北京冶金设备研究院 | Automatic spraying lubricating device |
| JP2786940B2 (en) * | 1990-11-30 | 1998-08-13 | トリニティ工業株式会社 | Electrostatic coating equipment for conductive paint |
| CN201132143Y (en) * | 2007-09-30 | 2008-10-15 | 李国起 | Pressurizing coating spraying machine |
| CN203494690U (en) * | 2013-09-05 | 2014-03-26 | 山西汾西机电有限公司 | Pneumatically-controlled coating machine |
-
2013
- 2013-09-05 CN CN201310399401.4A patent/CN103464325B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2786940B2 (en) * | 1990-11-30 | 1998-08-13 | トリニティ工業株式会社 | Electrostatic coating equipment for conductive paint |
| CN2219759Y (en) * | 1994-05-11 | 1996-02-14 | 四川长江机械厂 | Portable pneumatic airless spraying apparatus |
| CN2277020Y (en) * | 1996-06-25 | 1998-03-25 | 冶金工业部北京冶金设备研究院 | Automatic spraying lubricating device |
| CN201132143Y (en) * | 2007-09-30 | 2008-10-15 | 李国起 | Pressurizing coating spraying machine |
| CN203494690U (en) * | 2013-09-05 | 2014-03-26 | 山西汾西机电有限公司 | Pneumatically-controlled coating machine |
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| Publication number | Publication date |
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| CN103464325A (en) | 2013-12-25 |
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Granted publication date: 20151216 Termination date: 20200905 |
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| CF01 | Termination of patent right due to non-payment of annual fee |