CN100462163C - Cast paint spraying machine - Google Patents
Cast paint spraying machine Download PDFInfo
- Publication number
- CN100462163C CN100462163C CNB2006100483642A CN200610048364A CN100462163C CN 100462163 C CN100462163 C CN 100462163C CN B2006100483642 A CNB2006100483642 A CN B2006100483642A CN 200610048364 A CN200610048364 A CN 200610048364A CN 100462163 C CN100462163 C CN 100462163C
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- paint spraying
- cylinder body
- cast paint
- spraying machine
- material spray
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Abstract
The invention relates to a casting dope ejector. Wherein, it comprises cylinder 2, cylinder cover 9, and power piston 1 with piston rod 11; the cylinder 2 or the cylinder cover 9 at two sides of power piston 1 has the inlet and outlet 3, 25 of pressure liquid; the lower end of piston rod 11 has adsorption piston 13 and adsorption cylinder 12; the upper side of cylinder 12 has gas outlet 24 while its bottom has adsorption tube and ejector. The invention has uniform coat, improved accuracy and quality of casting element and reduced cost.
Description
Technical field
The present invention relates to the processing technology field of casting mold and core in the Foundry Production, specifically is a kind of cast paint spraying machine.
Background technology
In the foundry production, casting mold and core cover mostly were artificial brushing in the past, often the coating layer thickness inequality, be difficult to control, some places just can't brush at all, so can not protect the dimensional accuracy of foundry goods, have only the raising processing cost, and working strength of workers is big, easily contaminated environment.Also have and use to press irritate the flush coater air spraying, directly air pressure is added on liquid level, but its potential safety hazard is big, often make or accident, and can't quantitatively control, can not guarantee coating quality discharge rate.
Summary of the invention
The purpose of this invention is to provide a kind of cast paint spraying machine, be characterized in: simple in structure, not only can make coating even, improve the dimensional accuracy and the quality of foundry goods, and can reduce working strength of workers greatly, and reduce production costs, increase work efficiency, safe in utilization, convenient, help environmental protection, carry out production strictly in line with rules and regulations and increase economic efficiency.Can be widely used in the spraying of multiple casting alloy and multiple casting mold, casting wicking surface coating.
Main technical schemes of the present invention is: a kind of cast paint spraying machine, it is characterized in that having cylinder body, the power piston of cylinder cap and band piston rod thereof, there are not the import and export (its import and export can be multiple structure) of pressure fluid on the power cylinder body of power piston both sides or the cylinder cap, the lower end of piston rod is provided with inhales the material spray piston and inhales the material spray cylinder body, the upper lateral part of inhaling the material spray cylinder body is provided with venthole, and the bottom is provided with suction tube and jet pipe shower nozzle.The bottom of inhaling the material spray cylinder body is connected with suction tube, and the bottom of inhaling the material spray cylinder body is connected with jet pipe, and the terminal of jet pipe connects shower nozzle.
Above-mentioned suction tube is provided with the suction check valve, and it is good not having the discharging check valve on the jet pipe.Also suction tube and the public pipe of jet pipe can be able to be added valve or do not add valve, valve can be with magnetic valve or hand-operated valve, etc. structure.
For making suction material spray cylinder body discharge rate quantitative, adjustable, it is good can being provided with power piston stroke adjustable mechanism.
The preferred construction of above-mentioned power piston stroke adjustable mechanism is: the outside that piston rod passes power piston and cylinder cap top and exposes cylinder cap, piston rod top is provided with screw thread and reaches adjustable nut up and down, can set scale marking, and be provided with power cylinder body pressure fluid sealing ring.Transfer its discharge rate by the stroke of transferring the power piston.The piston stroke location that also can be other reaches. adjustable structure.
Be handled easily, above-mentioned jet pipe can be its part and shower nozzle constitutes hand-held or self-action spray gun, and has soft jet pipe to connect.Can be bascule, also can be fixed or structure such as the two convolution.
For further guaranteeing coating quality, be provided with secondary pressure chamber (or liquid storage cylinder) in the above-mentioned shower nozzle for good, be good with slit duckbill spout.Slit duckbill spout slit width is that 0.5 ~ 2mm is good, and it is good that liquid level ejection angle is 180 °.Also can be at the pipe generatrix direction and be structures such as slit duckbill spout.
Be more convenient use, above-mentioned coating applicators preferably be contained in charging basket above, the suction mouth of pipe can be in the inside of masking liquid material.Also can be contained on the support, or not have support, complete machine is made handheld structure.
Be convenient and clean, maintenance, above-mentioned cast paint spraying machine is provided with that to make things convenient for cleaning structure be good, its preferred construction is: inhale the bottom of material spray cylinder body and running water connecting pipe or clear water pipe and be communicated with, and be provided with manual three-way valve.
Characteristics of the present invention are: simple in structure, not only can make coating even, improve the dimensional accuracy and the quality of foundry goods, and can reduce working strength of workers greatly, and reduce production costs, increase work efficiency, safe in utilization, convenient, discharge rate is adjustable simultaneously, is convenient to clean and maintenance, helps environmental protection, carries out production strictly in line with rules and regulations and increases economic efficiency.Can be widely used in the spraying of multiple casting alloy and multiple casting mold, casting wicking surface coating.
Make reference below in conjunction with embodiment, but not as a limitation of the invention
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation (also being the B～B cutaway view among Fig. 3) of piece number 7 shower nozzles among Fig. 1.
Fig. 3 is the cutaway view of Fig. 2 A-A.
Referring to Fig. 1～Fig. 3,1 is power piston, and 2 is cylinder body, 3 is the import and export of pressure fluid, and 4 is sealing ring, and 5 is adjustable nut, 6 is locking nut, and 7 is shower nozzle, and 701 is secondary pressure chamber (or liquid storage cylinder), 702 is charging aperture, and 703 is slit duckbill spout, and 8 is jet pipe, 9 is cylinder cap, and 10 is sealing ring, and 11 is piston rod, 12 for inhaling the material spray cylinder body, and 13 for inhaling the material spray piston, and 14 are the discharging check valve, 15 are the suction check valve, and 16 is manual three-way valve, and 17 is suction tube, 18 is outage, and 19 for being coated with feed liquid, and 20 is charging basket, 21 is the running water connecting pipe, and 22 is the technology stopple, and 23 is charge door, 24 is venthole, and 25 is the import and export of pressure fluid.
The specific embodiment
Referring to Fig. 1～Fig. 3, its course of work is: cylinder body 2 is connected with pneumatics (or hydraulic pressure) and control system, pressure fluid is imported and exported 25 air inlets, power piston 1 moves upward, and inhales material spray piston 13 and moves upward, and check valve 15 is opened, suction tube 17 sucks coating in the material spray cylinder body 12, venthole 24 exhausts, when power piston 1 walked to top dead centre, the imbibition action finished; Make import and export 3 air inlets of pressure fluid, power piston 1 moves downward, inhaling material spray piston 13 moves downward, shower nozzle 7 is placed the appropriate position of casting mold, inhale material spray piston 13 coating is pressed into jet pipe 8 and shower nozzle 7, coating is 180 ° of planar even ejections, and when power piston 1 walked to lower dead center, the spraying action finished.Mechanism's conversion can be cleaned shower nozzle and spray gun automatically, prevents paint solidification, is convenient to reusing of equipment.It is linked to each other with hydraulic pressure or pneumatic self-controlled system, can realize automatic spraying, as can spraying automatically steel bushing centrifugal casting die cavity, spray time can be less than 5 seconds automatically, and can save because of hand brush less than the asbestos bed course that increases.Cast iron, the used coating of cast aluminium require water content on the low side, and its coating is the very high congee shape emulsion of denseness, wherein also contains the following particle of 1mm.With the present invention and the spraying of special spray gun thereof, the shower nozzle slit is 1mm, and result of use is fabulous.
Claims (10)
1. cast paint spraying machine, it is characterized in that having cylinder body (2), the power piston (1) of cylinder cap (9) and band piston rod (11) thereof, the cylinder body (2) of power piston (1) both sides or cylinder cap (9) are provided with the import and export (3 of pressure fluid, 25), the lower end of piston rod (11) is provided with inhales material spray piston (13) and inhales material spray cylinder body (12), the upper lateral part of inhaling material spray cylinder body (12) is provided with venthole (24), the bottom of inhaling material spray cylinder body (12) is connected with suction tube (17), the bottom of inhaling material spray cylinder body (12) is connected with jet pipe (8), and the terminal of jet pipe (8) connects shower nozzle (7).
2. cast paint spraying machine according to claim 1 is characterized in that described suction tube (17) is provided with suction check valve (15); Jet pipe (8) is provided with discharging check valve (14).
3. cast paint spraying machine according to claim 1 is characterized in that being provided with the stroke adjustable mechanism of power piston (1).
4. cast paint spraying machine according to claim 3, the structure that it is characterized in that described power piston (1) stroke adjustable mechanism is: piston rod (11) passes power piston (1) and cylinder cap (9) top and exposes the outside of cylinder cap (9), piston rod (11) top is provided with screw thread and adjustable nut (5), and is provided with the sealing ring (4,10) of cylinder body (2).
5. cast paint spraying machine according to claim 1 is characterized in that described jet pipe (a 8) part and shower nozzle (7) are hand-held or self-action spray gun, and has flexible pipe to connect.
6. cast paint spraying machine according to claim 1 is characterized in that being provided with in the described shower nozzle (7) liquid storage cylinder (701) and is slit duckbill spout (703).
7. cast paint spraying machine according to claim 6 is characterized in that the described slit width that is slit duckbill spout (703) is 0.5～2mm, and liquid level ejection angle is 180 °.
8. according to claim 1,2,3,4,5,6 or 7 described cast paint spraying machines, it is characterized in that on coating applicators is contained in charging basket (20) that suction tube (17) mouth is in the inside of masking liquid material (19).
9. cast paint spraying machine according to claim 8 is characterized in that being provided with and makes things convenient for wiper mechanism, and its structure is: bottom and the running water connecting pipe (21) of inhaling material spray cylinder body (12) are communicated with, and are provided with manual three-way valve (16).
10. according to claim 1,2,3,4,5,6 or 7 described cast paint spraying machines, it is characterized in that being provided with and make things convenient for wiper mechanism, its structure is: bottom and the running water connecting pipe (21) of inhaling material spray cylinder body (12) are communicated with, and are provided with manual three-way valve (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100483642A CN100462163C (en) | 2006-09-29 | 2006-09-29 | Cast paint spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100483642A CN100462163C (en) | 2006-09-29 | 2006-09-29 | Cast paint spraying machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1927501A CN1927501A (en) | 2007-03-14 |
| CN100462163C true CN100462163C (en) | 2009-02-18 |
Family
ID=37857727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100483642A Expired - Fee Related CN100462163C (en) | 2006-09-29 | 2006-09-29 | Cast paint spraying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100462163C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101480707B (en) * | 2008-01-09 | 2010-11-17 | 南车资阳机车有限公司 | Metal casting method |
| CN102166631A (en) * | 2010-11-25 | 2011-08-31 | 苏州苏铸成套装备制造有限公司 | Paint supplementing device |
| CN102009016A (en) * | 2010-12-02 | 2011-04-13 | 苏州苏铸成套装备制造有限公司 | Sprayer |
| CN102120201A (en) * | 2011-02-24 | 2011-07-13 | 苏州奔腾塑业有限公司 | Spraying machine |
| CN102784894B (en) * | 2012-07-30 | 2014-03-26 | 中国一拖集团有限公司 | Coating device and method for evaporative pattern sample of thin-wall shell piece |
| CN103212673B (en) * | 2013-05-09 | 2015-09-23 | 江苏力源金河铸造有限公司 | A kind of casting sand core paint can |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4562875A (en) * | 1983-08-30 | 1986-01-07 | Nippondense Co., Ltd. | Die-casting method and apparatus |
| US4955424A (en) * | 1987-02-28 | 1990-09-11 | Nippondenso Co., Ltd. | Die-casting method and device |
| CN2160481Y (en) * | 1993-07-16 | 1994-04-06 | 华中理工大学 | Centrifugal coating spraying device for casting |
| US5388631A (en) * | 1992-04-29 | 1995-02-14 | Nippondenso Co., Ltd. | Die-casting apparatus with spraying device for solid lubricant and device for cleaning nozzles |
| CN2220333Y (en) * | 1995-04-28 | 1996-02-21 | 郭景华 | Energy-saving type centrifugal pipe casting machine |
| JPH1157970A (en) * | 1997-08-25 | 1999-03-02 | Izumi Ind Ltd | Device for coating releasing agent |
| JP2001001126A (en) * | 1999-06-23 | 2001-01-09 | Toshiba Mach Co Ltd | Electric injection die casting machine |
| CN201023129Y (en) * | 2006-09-29 | 2008-02-20 | 王季明 | Casting paint spraying machine |
-
2006
- 2006-09-29 CN CNB2006100483642A patent/CN100462163C/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4562875A (en) * | 1983-08-30 | 1986-01-07 | Nippondense Co., Ltd. | Die-casting method and apparatus |
| US4955424A (en) * | 1987-02-28 | 1990-09-11 | Nippondenso Co., Ltd. | Die-casting method and device |
| US5388631A (en) * | 1992-04-29 | 1995-02-14 | Nippondenso Co., Ltd. | Die-casting apparatus with spraying device for solid lubricant and device for cleaning nozzles |
| CN2160481Y (en) * | 1993-07-16 | 1994-04-06 | 华中理工大学 | Centrifugal coating spraying device for casting |
| CN2220333Y (en) * | 1995-04-28 | 1996-02-21 | 郭景华 | Energy-saving type centrifugal pipe casting machine |
| JPH1157970A (en) * | 1997-08-25 | 1999-03-02 | Izumi Ind Ltd | Device for coating releasing agent |
| JP2001001126A (en) * | 1999-06-23 | 2001-01-09 | Toshiba Mach Co Ltd | Electric injection die casting machine |
| CN201023129Y (en) * | 2006-09-29 | 2008-02-20 | 王季明 | Casting paint spraying machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1927501A (en) | 2007-03-14 |
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Granted publication date: 20090218 Termination date: 20110929 |