CN103464325A - Pneumatically-controlled coating machine - Google Patents
Pneumatically-controlled coating machine Download PDFInfo
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- CN103464325A CN103464325A CN2013103994014A CN201310399401A CN103464325A CN 103464325 A CN103464325 A CN 103464325A CN 2013103994014 A CN2013103994014 A CN 2013103994014A CN 201310399401 A CN201310399401 A CN 201310399401A CN 103464325 A CN103464325 A CN 103464325A
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Abstract
The invention discloses a pneumatically-controlled coating machine in order to solve the problem that an existing coating machine is easy to damage and high in maintenance cost. The pneumatically-controlled coating machine comprises an air compressor (1), an air-source fine filter (4), a pneumatic throttle (5) and a cross (6). A two-position five-way pneumatic-control directional valve (7) is controlled by an upper two-position three-way pneumatic-control mechanical stroke valve (11) and a lower two-position three-way pneumatic-control mechanical stroke valve (25) to realize connection and disconnection of a first air outlet (A) and a second air outlet (B) with an air inlet P. A T-shaped stroke switch driving lever (23) matched with the two two-position three-way pneumatic-control mechanical stroke valves is arranged on an air cylinder piston rod (18), the outer end of the air cylinder piston rod (18) is connected with a piston of a lifting and pressurizing air cylinder (19), and the lifting and pressurizing air cylinder (19) is communicated with a raw material cylinder (22) sequentially through a one-way valve (20) and a feeding filter (21). The pneumatically-controlled coating machine is convenient to control, simple to maintain and particularly applicable to occasions poor in environment, and maintenance cost is lowered.
Description
Technical field
The present invention relates to a kind of flush coater, particularly a kind of pneumatic flush coater of being controlled by compressed air.
Background technology
Existing flush coater is mostly electric-controlled type, by surface-mounted integrated circuit, it is controlled.But because the flush coater working environment is more severe, make integrated circuit board be very easy to pollute and damage, once damage, whole flush coater will quit work; Due to control circuit board circuit structure complexity, maintenance cost is high; In addition, Electronic spraying machine is after spraying work completes, and state when cylinder piston rod generally just stops at release, can not reset, and causes piston rod exposed in air, is very easy to form corrosion.
Summary of the invention
The invention provides a kind of gas control flush coater, solved existing flush coater and easily damaged and the high technical problem of 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 that is connected with source of the gas fine filter source of the gas fine filter on the delivery outlet of pneumatic three-major-items is communicated with the first connector of four-way by pneumatic throttle, the second connector of four-way is communicated with an 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, the 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, the 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, be provided with T shape travel switch driving lever on cylinder piston rod, be provided with lower two-bit triplet pneumatic machinery stroke valve under T shape 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, the 3rd connector of four-way is communicated with a front end of controlling the gas circuit pipe under direction valve, the other end of controlling the 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 a rear end of controlling the gas circuit pipe under direction valve, the other end of controlling the 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 by controlling and be communicated with the lower control gas circuit input port of two five-way gas control direction valves gas circuit communicating pipe under direction valve, be provided with two-bit triplet pneumatic machinery stroke valve directly over T shape 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, the 4th connector of four-way is communicated with the air intake of upper two-bit triplet pneumatic machinery stroke valve by controlling the gas circuit pipe on direction valve, 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 links together with the piston of carrying the material pressurized cylinder, carrying the material pressurized cylinder is communicated with raw cylinder by check valve and reinforced filter successively, carrying the material pressurized cylinder is 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.
Be connected with surplus material efferent duct on discharge nozzle, surplus material efferent duct is communicated with surplus material collection cylinder by surplus material delivery valve; Be provided with the discharging Pressure gauge on the delivery outlet of material powder fine filter.
The invention solves flush coater must make system oversimplify by automatically controlled problem simultaneously, easy-maintaining, and general personnel get final product maintenance operation, have reduced maintenance cost.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
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, be connected with source of the gas fine filter 4 on the delivery outlet of pneumatic three-major-items 3, the delivery outlet of source of the gas fine filter 4 is communicated with the first connector of four-way 6 by pneumatic throttle 5, the second connector of four-way 6 is communicated with an 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, the 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, the 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, be provided with T shape travel switch driving lever 23 on cylinder piston rod 18, be provided with lower two-bit triplet pneumatic machinery stroke valve 25 under T shape 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, the 3rd connector of four-way 6 is communicated with a front end of controlling gas circuit pipe 10 under direction valve, the other end of 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 a rear end of controlling gas circuit pipe 27 under direction valve, the other end of 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 by controlling and be communicated with the lower control gas circuit input port of two five-way gas control direction valves 7 gas circuit communicating pipe 26 under direction valve, be provided with two-bit triplet pneumatic machinery stroke valve 11 directly over T shape 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, the 4th connector of four-way 6 is communicated with the air intake P1 of upper two-bit triplet pneumatic machinery stroke valve 11 by controlling gas circuit pipe 9 on direction valve, 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 links together with the piston of carrying material pressurized cylinder 19, carrying material pressurized cylinder 19 is communicated with raw cylinder 22 by check valve 20 and reinforced filter 21 successively, carrying material pressurized cylinder 19 is 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.
Be connected with surplus material efferent duct 34 on discharge nozzle 29, surplus material efferent duct 34 is communicated with surplus material collection cylinder 36 by surplus material delivery valve 35; Be provided with discharging Pressure gauge 33 on the delivery outlet of material powder fine filter 30.
When pneumatic flush coater during in enable position, cylinder piston rod 18 is in upper/lower positions, at this moment T shape travel switch driving lever 23 and lower two-bit triplet pneumatic machinery stroke valve travel switch 24 are for touching the state of connecing, 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, compressed air from the 3rd connector of four-way 6 is controlled gas circuit pipe 10 successively before under direction valve, control after under direction valve under gas circuit pipe 27 and direction valve and control the lower chamber that enters into two five-way gas control direction valves 7 gas circuit communicating pipe 26, its piston is moved upward, 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 be carried material pressurized cylinder 19 and will expect to suck to carry and expect in pressurized cylinder 19, when moving upward to T shape travel switch driving lever 23 and upper two-bit triplet pneumatic machinery stroke valve travel switch 12, touches while connecing cylinder piston, 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 controlling gas circuit pipe 9 on direction valve 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 drives to be carried material pressurized cylinder 19 and will be drawn into the material carried in material pressurized cylinder 19 successively through punishment in advance powder fine filter 30, discharging control valve 31 and spray gun 32 ejections are gone.So repeatedly complete continuous spray work.
In order to guarantee that cylinder stops the back piston bar all the time in the next in work, input and the delivery outlet 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, thereby cut off the air inlet gas circuit of lower chamber of air cylinder 16, thereby guaranteed that cylinder piston is all the time in the next, solved piston rod and be exposed to after air the easily problem of corrosion.
Pneumatic throttle 5 is installed on primary path, but the size of manual adjustments air output, thus controlled the speed of service up and down of cylinder piston rod, and then play the purpose of controlling spraying rate, the automatically controlled more simple and convenient and easy operation of the adjusting control ratio of this speed.
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, be connected with source of the gas fine filter (4) on the delivery outlet of pneumatic three-major-items (3), it is characterized in that, the delivery outlet of source of the gas fine filter (4) is communicated with the first connector of four-way (6) by pneumatic throttle (5), the second connector of four-way (6) is communicated with an 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), be provided with T shape travel switch driving lever (23) on cylinder piston rod (18), be provided with lower two-bit triplet pneumatic machinery stroke valve (25) under T shape 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), the 3rd connector of four-way (6) is communicated with a front end of controlling gas circuit pipe (10) under direction valve, the other end of 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 a rear end of controlling gas circuit pipe (27) under direction valve, the other end of 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, be provided with upper two-bit triplet pneumatic machinery stroke valve (11) directly over T shape 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), the 4th connector of four-way (6) is communicated with the air intake (P1) of upper two-bit triplet pneumatic machinery stroke valve (11) by controlling gas circuit pipe (9) on direction valve, 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) links together with the piston of carrying material pressurized cylinder (19), carrying material pressurized cylinder (19) is communicated with raw cylinder (22) by check valve (20) and reinforced filter (21) successively, carrying material pressurized cylinder (19) is 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, is connected with surplus material efferent duct (34) on discharge nozzle (29), and surplus material efferent duct (34) is communicated with surplus material collection cylinder (36) by surplus material delivery valve (35); Be provided with discharging Pressure gauge (33) on the delivery outlet of material powder fine filter (30).
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 true CN103464325A (en) | 2013-12-25 |
| CN103464325B 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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863940A (en) * | 2015-04-02 | 2015-08-26 | 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 |
| CN112108284A (en) * | 2020-09-25 | 2020-12-22 | 应急管理部上海消防研究所 | Powder sprayer driven by compressed gas |
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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863940A (en) * | 2015-04-02 | 2015-08-26 | 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 |
| CN112108284A (en) * | 2020-09-25 | 2020-12-22 | 应急管理部上海消防研究所 | Powder sprayer driven by compressed gas |
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| Publication number | Publication date |
|---|---|
| CN103464325B (en) | 2015-12-16 |
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| 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: 20151216 Termination date: 20200905 |