CN203417791U - Air assisted atomization device of high-pressure airless spraying gun - Google Patents
Air assisted atomization device of high-pressure airless spraying gun Download PDFInfo
- Publication number
- CN203417791U CN203417791U CN201320531048.6U CN201320531048U CN203417791U CN 203417791 U CN203417791 U CN 203417791U CN 201320531048 U CN201320531048 U CN 201320531048U CN 203417791 U CN203417791 U CN 203417791U
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- atomization
- air
- airless spraying
- mass
- spray gun
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Abstract
The utility model discloses an air assisted atomization device of a high-pressure airless spraying gun. The air assisted atomization device of the high-pressure airless spraying gun comprises the spraying gun and a gun head, wherein an atomization body is arranged in a spray nozzle protection sleeve; a spray nozzle fixing base is arranged in the atomization body, and the atomization body is sleeved with a nut; the gun head is connected into the nut. According to the air assisted atomization device of the high-pressure airless spraying gun, air assisted atomization is provided through the atomization body, and therefore machining accuracy of a spray nozzle can be greatly reduced, the problems that because of abrasion to the spray nozzle, leader lines exist in the atomization process and side lines are thick and not visual can be solved, through assisted atomization of the atomization body and correction after the atomization, high-quality atomization effect can be achieved, and service life of the spray nozzle can be prolonged to a large extent in the aspect of atomization quality.
Description
Technical field
The utility model relates to a kind of air-assisted atomization device of airless spraying spray gun.
Background technology
At present, airless spraying spray gun is because the high reason of operating efficiency is widely accepted, but traditional airless spraying spray gun is will spray medium atomization by nozzle moment release of pressure, this technology determines that the quality of coating quality depends primarily on the machining accuracy of nozzle, therefore just very high to the requirement on machining accuracy of nozzle, the scrappage of the nozzle processing also improves thereupon, and because this technology utilizes high pressure to carry out, nozzle is easy to wearing and tearing and causes atomizing effect variation, and causes the service life of nozzle not long.
Summary of the invention
The nozzle that the utility model will solve existing airless spraying spray gun is easy to the not long technical problem in service life that wearing and tearing cause atomizing effect variation and cause nozzle.
The technical scheme in the invention for solving the above technical problem is:
The utility model discloses a kind of air-assisted atomization device of airless spraying spray gun, comprises spray gun and rifle head, it is characterized in that: in a nozzle protector, be provided with atomization mass; In described atomization mass, be provided with nozzle holder, and atomization mass overcoat there is nut; In described rifle head, be connected in nut.
Take atomization mass center as benchmark, and atomization mass is provided with four air flues being circularly and evenly distributed and two the symmetrical and atomization correction mouth in same center line each other; Each air flue separates two pores; Wherein four pores on described atomization mass and four inclined-planes on nozzle holder match.
Between described nozzle protector and atomization mass, by rivet, be fixedly connected with.
Between described nut and rifle head, be provided with sealing ring.
The beneficial effects of the utility model are:
Compared with prior art, adopt the air-assisted atomization device of the airless spraying spray gun of the utility model structure, at nozzle release pressure, carry out the moment of atomization, atomization mass provides air-assisted atomization, can greatly reduce the machining accuracy of nozzle like this, and nozzle wear causes atomization to have the problem that refers to line, Cu, sideline, sideline void to carry out the correction after assisted atomization and atomization by atomization mass, reach the effect of high-quality atomization, from atomization quality aspect, see the service life that can improve to a great extent nozzle.
Accompanying drawing explanation
Fig. 1 is the structural representation of the air-assisted atomization device of the utility model airless spraying spray gun;
Fig. 2 is the half-sectional view of the air-assisted atomization device of the utility model airless spraying spray gun;
Fig. 3 is the right view of atomization mass;
Fig. 4 is the profile of Fig. 3 A-A;
Fig. 5 is the left view of atomization mass;
Fig. 6 is the profile of Fig. 5 C-C.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Refer to Fig. 1 to Fig. 6, the utility model provides a kind of air-assisted atomization device of airless spraying spray gun, comprises spray gun and rifle head, is provided with atomization mass (2) in a nozzle protector (1); Described atomization mass is provided with nozzle holder in (2), and atomization mass (2) overcoat has nut (3); In described rifle head, be connected in nut (3).
Take atomization mass center as benchmark, and atomization mass (2) is provided with four air flues (4) of being circularly and evenly distributed and two the symmetrical and atomization correction mouth (5) in same center line each other; Each air flue (4) separates two pores; Wherein four pores on described atomization mass (2) and four inclined-planes on nozzle holder match.
Between described nozzle protector (1) and atomization mass (2), by rivet (6), be fixedly connected with.
Between described nut (3) and rifle head, be provided with sealing ring (7), can guarantee the sealing after rifle head and nut (3) assembling.
Rifle head is positioned at atomization mass (2) rear, nozzle moment release of pressure on rifle head will spray medium atomization, each air flue (4) on atomization mass (2) separates two pores, wherein four inclined-planes on four pores and nozzle holder match, form the spraying medium of four strands of air-flows after to atomization and closely integrate correction assisted atomization, the air-flow of other four pores again carries out remote integration to the spraying medium after atomization and revises assisted atomization.
The moment of carrying out atomization at nozzle by atomization mass (2) provides air-assisted atomization, this mode greatly reduces the machining accuracy of nozzle, those have the problem that refers to line, Cu, sideline, sideline void also can revise by atomization mass because nozzle wear causes atomization, reach the effect of high-quality atomization, and see the service life that can improve to a great extent nozzle from atomization quality aspect.
Claims (4)
1. an air-assisted atomization device for airless spraying spray gun, comprises spray gun and rifle head, it is characterized in that: in a nozzle protector, be provided with atomization mass; In described atomization mass, be provided with nozzle holder, and atomization mass overcoat there is nut; In described rifle head, be connected in nut.
2. the air-assisted atomization device of a kind of airless spraying spray gun according to claim 1, it is characterized in that: take atomization mass center as benchmark, atomization mass is provided with four air flues being circularly and evenly distributed and two the symmetrical and atomization correction mouth in same center line each other; Each air flue separates two pores; Wherein four pores on described atomization mass and four inclined-planes on nozzle holder match.
3. the air-assisted atomization device of a kind of airless spraying spray gun according to claim 1, is characterized in that: between described nozzle protector and atomization mass, by rivet, be fixedly connected with.
4. the air-assisted atomization device of a kind of airless spraying spray gun according to claim 1, is characterized in that: between described nut and rifle head, be provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320531048.6U CN203417791U (en) | 2013-08-29 | 2013-08-29 | Air assisted atomization device of high-pressure airless spraying gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320531048.6U CN203417791U (en) | 2013-08-29 | 2013-08-29 | Air assisted atomization device of high-pressure airless spraying gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203417791U true CN203417791U (en) | 2014-02-05 |
Family
ID=50016896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320531048.6U Expired - Lifetime CN203417791U (en) | 2013-08-29 | 2013-08-29 | Air assisted atomization device of high-pressure airless spraying gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203417791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107683179A (en) * | 2015-06-19 | 2018-02-09 | 固瑞克明尼苏达有限公司 | Pressure feed accessory adapters for airless spray gun |
-
2013
- 2013-08-29 CN CN201320531048.6U patent/CN203417791U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107683179A (en) * | 2015-06-19 | 2018-02-09 | 固瑞克明尼苏达有限公司 | Pressure feed accessory adapters for airless spray gun |
| CN107683179B (en) * | 2015-06-19 | 2020-06-19 | 固瑞克明尼苏达有限公司 | Pressure feed accessory adapter for airless spray gun |
| US11052418B2 (en) | 2015-06-19 | 2021-07-06 | Graco Minnesota Inc. | Pressure-fed accessories adapter for an airless spray gun |
| US11931765B2 (en) | 2015-06-19 | 2024-03-19 | Graco Minnesota Inc. | Pressure-fed accessories adapter for an airless spray gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Peng Jie town of Luqiao District of Taizhou city water village in Zhejiang province 318050 missing Patentee after: Zhejiang Rongpeng Air Tools Co.,Ltd. Address before: Peng Jie town of Luqiao District of Taizhou city water village in Zhejiang province 318050 missing Patentee before: ZHEJIANG RONGPENG AIR TOOLS Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140205 |