CN102114456A - Internal spraying spray gun for spraying aluminum tube - Google Patents
Internal spraying spray gun for spraying aluminum tube Download PDFInfo
- Publication number
- CN102114456A CN102114456A CN2009102479950A CN200910247995A CN102114456A CN 102114456 A CN102114456 A CN 102114456A CN 2009102479950 A CN2009102479950 A CN 2009102479950A CN 200910247995 A CN200910247995 A CN 200910247995A CN 102114456 A CN102114456 A CN 102114456A
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- China
- Prior art keywords
- outer tube
- interior
- pipe
- tube
- spray
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Abstract
The invention provides an internal spraying spray gun for spraying an aluminum tube, which comprises an inner tube and an outer tube, wherein the inner tube is arranged in the outer tube, a gap is arranged between the outer wall of the inner tube and the inner wall of the outer tube, the outer wall of the front end of the inner tube is tapered and provided with a guide block, the inner wall of the front end of the outer tube is tapered, the front ends of the inner tube and the outer tube are provided with outlets, the tail end of the inner tube is fixedly provided with a connecting sleeve, a regulating nut is arranged on the connecting sleeve, the front end of the outer tube is provided with an incline channel deviating from the center axes and extends forwards below the front of the outlets at the front ends of the inner tube and the outer tube; the incline channel is communicated with the inside of the outer tube, the front end of the incline channel is provided with an outlet; and an angle is formed between the outlet of the incline channel and the axes of the outlet of the inner tube, thus a relative pressure difference is generated. The sprayed coating is atomized at high pressure and has a good effect; the contact parts of the inner tube and the outer tube are connected in a guiding manner; and the coating is remarkably increased or decreased by regulating the regulating nut so as to ensure that the air pressure of compressed air is table and the coating is stably atomized.
Description
Technical field:
The present invention relates to spray equipment, particularly a kind of interior spray-painting gun that is used to spray aluminum pipe.
Background technology:
The inwall of medicinal flexible pipe needs spraying, and the coating layer thickness of spraying and quality directly have influence on stability of drug.In the prior art, examination spray during production sees that effect and the test electricity after the oven dry led the effect of judging spraying, still, spraying coating process complexity, and poor effect, spray gun is shaken in gun barrel in use, the expulsion pressure instability,
Summary of the invention:
The object of the present invention is to provide a kind of interior spray-painting gun that is used to spray aluminum pipe, the described this interior spray-painting gun that is used for spraying aluminum pipe will solve the medicinal hose inner wall spraying coating process of prior art complexity, the not good technical problem of spraying effect.
This interior spray-painting gun that is used to spray aluminum pipe of the present invention is made of the interior pipe of a hollow and the outer tube of a hollow, wherein, pipe is arranged in the described outer tube in described, be provided with the gap between the outer wall of interior pipe and the inwall of outer tube, the front end outer wall of interior pipe is tapered, the front end outer wall of interior pipe is provided with guide pad, the front inner wall of outer tube is tapered, the front end of interior pipe and the front end of outer tube are provided with outlet, the end of interior pipe is set with an adapter sleeve, described adapter sleeve is provided with adjusting nut, the front end of outer tube departs from the outlet front lower place that central axis is provided with an access ramp and extends to interior pipe front end and outer tube front end forward, described access ramp is communicated with outer tube is interior, and the front end of access ramp is provided with outlet.
Further, be between the axis in access ramp exit and the interior pipe front end exit axis 15～65 the degree between angle.
Further, the end of described interior pipe is connected with an air pump by described adapter sleeve.
Further, the end of described outer tube is connected with an air pump.
The present invention and prior art are compared, and its effect is actively with tangible.Coating sprays respectively by interior pipe and outer tube, and the material pressure-controlled of interior spray-painting gun is at 1.3-2.2KG, and its compressed air air pressure is 5.0-5.5KG, tiltedly the axis of the axis of shower nozzle and interior pipe shower nozzle is angled, therefore have relative pressure differential, the interior coating of ejection is through high-pressure atomization, and effect is good especially.And spray gun inner and outer pipes of the present invention contact position utilizes the conical surface to realize that guiding connects, the terminal adjusting nut of pipe in the trickle adjustment, and the paint supply amount has tangible increase or minimizing, guarantees the compressed air stable gas pressure, and atomizing is stable, and product is stable.Simultaneously, the interior pipe of interior spray-painting gun and the front end of outer tube all adopt pyramidal structure, and descending, the transition of coating is steady.
Description of drawings:
Fig. 1 is a kind of front-end architecture schematic diagram that is used to spray the interior spray-painting gun of aluminum pipe of the present invention.
Fig. 2 is the structural representation of the interior pipe of a kind of interior spray-painting gun that is used for spraying aluminum pipe of the present invention.
Fig. 3 is the structural representation of the outer tube of a kind of interior spray-painting gun that is used for spraying aluminum pipe of the present invention.
Fig. 4 is the structural representation of radial section of the interior pipe of a kind of interior spray-painting gun that is used for spraying aluminum pipe of the present invention.
The specific embodiment:
As Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, the interior spray-painting gun that is used to spray aluminum pipe of the present invention is made of the interior pipe 1 of a hollow and the outer tube 2 of a hollow, wherein, pipe 1 is arranged in the described outer tube 2 in described, be provided with the gap between the outer wall of interior pipe 1 and the inwall of outer tube 2, the front end outer wall of interior pipe 1 is tapered, the front end outer wall of interior pipe 1 is provided with guide pad 6, the front inner wall of outer tube 2 is tapered, the front end of interior pipe 1 and the front end of outer tube 2 are provided with outlet 3, the end of interior pipe 1 is set with an adapter sleeve, described adapter sleeve is provided with adjusting nut 4, the front end of outer tube 2 departs from outlet 3 front lower places that central axis is provided with an access ramp 5 and extends to interior pipe 1 front end and outer tube 2 front ends forward, is communicated with in described access ramp 5 and the outer tube 2, and the front end of access ramp 5 is provided with outlet.
Further, be between the axis in access ramp 5 exits and interior pipe 1 front end exit 3 axis 15～65 the degree between angle.
Further, the end of described interior pipe 1 is connected with an air pump (not shown) by described adapter sleeve.
Further, the end of described outer tube 2 is connected with an air pump (not shown).
Claims (4)
1. interior spray-painting gun that is used to spray aluminum pipe, constitute by the interior pipe of a hollow and the outer tube of a hollow, it is characterized in that: pipe is arranged in the described outer tube in described, be provided with the gap between the outer wall of interior pipe and the inwall of outer tube, the front end outer wall of interior pipe is tapered, the front end outer wall of interior pipe is provided with guide pad, tapered, the front inner wall of outer tube is tapered, the front end of interior pipe and the front end of outer tube are provided with outlet, the end of interior pipe is set with an adapter sleeve, described adapter sleeve is provided with adjusting nut, the front end of outer tube departs from the outlet front lower place that central axis is provided with an access ramp and extends to interior pipe front end and outer tube front end forward, and described access ramp is communicated with outer tube is interior, and the front end of access ramp is provided with outlet.
2. the interior spray-painting gun that is used to spray aluminum pipe as claimed in claim 1 is characterized in that: be the angle between 15～65 degree between the axis in access ramp exit and the interior pipe front end exit axis.
3. the interior spray-painting gun that is used to spray aluminum pipe as claimed in claim 1 is characterized in that: the end of pipe is connected with an air pump by described adapter sleeve in described.
4. the interior spray-painting gun that is used to spray aluminum pipe as claimed in claim 1 is characterized in that: the end of described outer tube is connected with an air pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102479950A CN102114456A (en) | 2009-12-31 | 2009-12-31 | Internal spraying spray gun for spraying aluminum tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102479950A CN102114456A (en) | 2009-12-31 | 2009-12-31 | Internal spraying spray gun for spraying aluminum tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102114456A true CN102114456A (en) | 2011-07-06 |
Family
ID=44213442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102479950A Pending CN102114456A (en) | 2009-12-31 | 2009-12-31 | Internal spraying spray gun for spraying aluminum tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102114456A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106995991A (en) * | 2016-01-25 | 2017-08-01 | 桐乡市新时代皮草有限公司 | Dyestuff atomizer |
| CN111570118A (en) * | 2020-05-28 | 2020-08-25 | 宁波立成涂装技术有限公司 | Spray gun for deep-hole container internal coating |
| CN115121414A (en) * | 2022-07-31 | 2022-09-30 | 中国船舶重工集团长江科技有限公司 | Small-caliber automatic gas-assisted pipeline inner wall sprayer |
| CN115415115A (en) * | 2022-09-06 | 2022-12-02 | 杭州赛维动力科技有限公司 | Electronic and pneumatic mixed glue spraying equipment of hand-held type |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB223978A (en) * | 1923-03-23 | 1924-10-30 | Nicolaus Meurer | An improved method and nozzle for atomising wire shaped materials |
| US2964248A (en) * | 1955-11-18 | 1960-12-13 | Spraying Systems Co | Plural orifice fan shaped spray nozzle |
| CN2259230Y (en) * | 1996-04-03 | 1997-08-13 | 吴道洪 | Efficient liquid atomizer from two sources |
| DE10060849A1 (en) * | 2000-12-06 | 2002-07-25 | Krautzberger Gmbh | Paint spray with flat and circular jets uses extension piece with adapter and respective air channels with associated connecting channels leading to flat and circular jets separately. |
| CN1891350A (en) * | 2005-06-30 | 2007-01-10 | 扶桑精机株式会社 | Spraying plant for cylinder inside surface coating |
| JP4064712B2 (en) * | 2002-04-24 | 2008-03-19 | 株式会社荏原製作所 | Arc spraying torch head |
| WO2009107619A1 (en) * | 2008-02-29 | 2009-09-03 | テルモ株式会社 | Applicator |
-
2009
- 2009-12-31 CN CN2009102479950A patent/CN102114456A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB223978A (en) * | 1923-03-23 | 1924-10-30 | Nicolaus Meurer | An improved method and nozzle for atomising wire shaped materials |
| US2964248A (en) * | 1955-11-18 | 1960-12-13 | Spraying Systems Co | Plural orifice fan shaped spray nozzle |
| CN2259230Y (en) * | 1996-04-03 | 1997-08-13 | 吴道洪 | Efficient liquid atomizer from two sources |
| DE10060849A1 (en) * | 2000-12-06 | 2002-07-25 | Krautzberger Gmbh | Paint spray with flat and circular jets uses extension piece with adapter and respective air channels with associated connecting channels leading to flat and circular jets separately. |
| JP4064712B2 (en) * | 2002-04-24 | 2008-03-19 | 株式会社荏原製作所 | Arc spraying torch head |
| CN1891350A (en) * | 2005-06-30 | 2007-01-10 | 扶桑精机株式会社 | Spraying plant for cylinder inside surface coating |
| WO2009107619A1 (en) * | 2008-02-29 | 2009-09-03 | テルモ株式会社 | Applicator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106995991A (en) * | 2016-01-25 | 2017-08-01 | 桐乡市新时代皮草有限公司 | Dyestuff atomizer |
| CN111570118A (en) * | 2020-05-28 | 2020-08-25 | 宁波立成涂装技术有限公司 | Spray gun for deep-hole container internal coating |
| CN115121414A (en) * | 2022-07-31 | 2022-09-30 | 中国船舶重工集团长江科技有限公司 | Small-caliber automatic gas-assisted pipeline inner wall sprayer |
| CN115415115A (en) * | 2022-09-06 | 2022-12-02 | 杭州赛维动力科技有限公司 | Electronic and pneumatic mixed glue spraying equipment of hand-held type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110706 |