CN1927501A - Cast paint spraying machine - Google Patents
Cast paint spraying machine Download PDFInfo
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- CN1927501A CN1927501A CN 200610048364 CN200610048364A CN1927501A CN 1927501 A CN1927501 A CN 1927501A CN 200610048364 CN200610048364 CN 200610048364 CN 200610048364 A CN200610048364 A CN 200610048364A CN 1927501 A CN1927501 A CN 1927501A
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- paint spraying
- cast paint
- piston
- spraying machine
- cylinder body
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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 treatment facility technical 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 guarantee 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, the cylinder body of power piston both sides or cylinder cap are provided with the import and export (its import and export can be multiple structure) of pressure fluid, 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.
Above-mentioned suction tube sets up, and the suction check valve is arranged; The jet pipe shower nozzle sets up, and the discharging check valve is arranged is good.Also suction tube and the shared pipe of jet pipe shower nozzle 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 the piston stroke adjustable mechanism.
The preferred construction of above-mentioned 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 hermetically-sealed construction.Transfer its discharge rate by the stroke of transferring the power piston.Also can be other piston stroke location and 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 movable structure, 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, it is good that its spout is the slit duckbill.Slit duckbill 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 slot-shaped ejection.
Be more convenient use, above-mentioned painting spraying device preferably be contained in charging basket above, the suction mouth of pipe can be in the inside of liquid material.Also can be contained on the support, or not have support, whole device system or be handheld structure.
Be convenient and clean, maintenance, above-mentioned cast paint spray equipment is provided with that to make things convenient for wiper mechanism be good, its preferred construction is: inhale the bottom of material spray cylinder body and running water or clear water pipe and be communicated with, and be provided with 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.
Be described further 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 A～A cutaway view of Fig. 2.
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 is check valve, 15 is 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, import and export 25 air inlets of pressure fluid, 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, a kind of cast paint spraying machine, the power piston (1) of it is characterized in that having cylinder body (2), 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 (3,25) of pressure fluid, 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), and the bottom is provided with suction tube and jet pipe shower nozzle.
2, cast paint spraying machine according to claim 1 is characterized in that described suction tube (17) sets up, and suction check valve (15) is arranged; Jet pipe (8) shower nozzle (7) sets up, and discharging check valve (14) is arranged.
3, cast paint spraying machine according to claim 1 is characterized in that being provided with piston (1) stroke adjustable mechanism.
4, cast paint spraying machine according to claim 2, the structure that it is characterized in that described 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 reaches adjustable nut (5,6) up and down, and is provided with power cylinder body (2) pressure fluid hermetically-sealed construction (4,10).
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 soft jet pipe to connect.
6, cast paint spraying machine according to claim 1 is characterized in that being provided with liquid storage cylinder (701) in the described shower nozzle (7), and its spout is slit duckbill (703).
7, cast paint spraying machine according to claim 6 is characterized in that described slit duckbill (703) slit width 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 described painting spraying device is contained in above the charging basket (20), suction tube (17) mouth can be in the inside of 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: inhale the bottom of material spray cylinder body (12) and running water or clear water inlet pipe (21) and be communicated with, and be provided with 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: inhale the bottom of material spray cylinder body (12) and running water or clear water inlet pipe (21) and be communicated with, and be provided with 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 true CN1927501A (en) | 2007-03-14 |
| CN100462163C 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) |
Cited By (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 |
| 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 |
| 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 |
| CN102784894A (en) * | 2012-07-30 | 2012-11-21 | 中国一拖集团有限公司 | Coating device and method for evaporative pattern sample of thin-wall shell piece |
| CN103212673A (en) * | 2013-05-09 | 2013-07-24 | 江苏力源金河铸造有限公司 | Coating tank for foundry sand cores |
Family Cites Families (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 |
| JP2504099B2 (en) * | 1987-02-28 | 1996-06-05 | 日本電装株式会社 | Die casting method and die casting apparatus |
| JP2674422B2 (en) * | 1992-04-29 | 1997-11-12 | 株式会社デンソー | Solid lubricant spraying device and spraying method |
| 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 |
-
2006
- 2006-09-29 CN CNB2006100483642A patent/CN100462163C/en not_active Expired - Fee Related
Cited By (8)
| 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 |
| CN102784894A (en) * | 2012-07-30 | 2012-11-21 | 中国一拖集团有限公司 | Coating device and method for evaporative pattern sample of thin-wall shell piece |
| 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 |
| CN103212673A (en) * | 2013-05-09 | 2013-07-24 | 江苏力源金河铸造有限公司 | Coating tank for foundry sand cores |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100462163C (en) | 2009-02-18 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090218 Termination date: 20110929 |