CN203459207U - Automatic paint spray gun - Google Patents
Automatic paint spray gun Download PDFInfo
- Publication number
- CN203459207U CN203459207U CN201320566831.6U CN201320566831U CN203459207U CN 203459207 U CN203459207 U CN 203459207U CN 201320566831 U CN201320566831 U CN 201320566831U CN 203459207 U CN203459207 U CN 203459207U
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- China
- Prior art keywords
- paint
- atomization
- rifle body
- spray gun
- fan
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- Expired - Fee Related
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Abstract
The utility model discloses an automatic paint spray gun. The automatic paint spray gun comprises a gun body, wherein a paint needle is arranged in the gun body; the outer side of the paint needle is sleeved with a paint needle sleeve; the tail of the paint needle is matched with a piston mechanism; a paint adjusting mechanism is arranged on the back side of the gun body; the paint adjusting mechanism comprises a rotating button and a limit block arranged inside the rotating button, the rotating button is matched with a fixed seat on the gun body; a through hole matched with both the limit block and the piston mechanism is formed in the fixed seat; a spring is arranged between the fixed seat and the piston mechanism; a gas-liquid distributor is arranged above the gun body, and a paint switch hole interface, an atomizing hole interface, a fan-shaped hole interface and a paint hole interface are formed in the gas-liquid distributor; and a nozzle and an atomizing and fan-shaped gas guide ring are arranged in the gun body. According to the automatic paint spray gun, all that is required for the spraying operation is to set various air pressure flows required by spraying, and the spraying effect is excellent.
Description
Technical field
The utility model relates to a kind of functional automatic spray gun.
Background technology
At present, needs along with all trades and professions, the use of spray gun for paint is more and more extensive, but what on market, use is Manual paint spray gun mostly, but easily cannot be in time while manually carrying out spray painting operation and regulate accurately the required air pressure of atomising mechanism, affect the stability of atomization quality, thereby cause spraying effect poor.
In most of spray guns for paint, need the part being sealed and matched all to rely on sealing ring to seal, but once sealing ring distortion easily causes the sealing variation between part, coating occurs and leak into the situation that causes spray gun for paint shortening in service life between part.
Spray gun material needle guard interior and material pin adaptation adopts three Assembly of the parts to form in the past, still because part is too much, easily increases the risk while being used in conjunction with, and the structure of material needle guard is become to complicated.
Summary of the invention
Easily cannot be in time while manually carrying out spray painting operation and regulate accurately the required air pressure of atomising mechanism and cause the poor technical problem of spraying effect thereby the utility model will solve that existing spray gun for paint relies on.
The technical scheme in the invention for solving the above technical problem is:
The utility model discloses a kind of functional automatic spray gun, it is characterized in that: comprise rifle body, be provided with material pin in rifle body; Described material pin outside is arranged with material needle guard; Described material Aculeata and a piston mechanism match; Described rifle body rear side is provided with mixing mechanism; The limited block that described mixing mechanism comprises turn-button and is arranged on turn-button inside; Described turn-button matches with the holder being arranged on rifle body; Described holder is provided with the through hole all matching with limited block, piston mechanism; Between described holder and piston mechanism, be provided with spring; Described rifle body top is provided with gas-liquid allotter, and gas-liquid allotter is provided with coating switch hole interface, orifice interface, scallop hole interface and blacking hole interface; In described rifle body, be provided with nozzle, atomization and fan-shaped gas guide ring; Described nozzle is suitable with material pin, and in nozzle, is provided with a chamber; Described orifice interface is all connected and is connected atomization and fan-shaped gas guide ring by pipeline with scallop hole interface; Described rifle body is provided with the atomization mass suitable with nozzle; Described atomization mass is connected by pipeline with atomization and fan-shaped gas guide ring.
Between described nozzle and atomization and fan-shaped gas guide ring, it is rigid sealing.
The beneficial effects of the utility model are:
Compared with prior art, adopt the functional automatic spray gun of the utility model structure, atomization air pressure and fan-shaped the air pressure not air-flow in one pipeline are controlled, but coating switch, atomization air pressure and fan-shaped air pressure are independent control, this design improves the stability of the atomization quality of spray gun for paint ejection greatly, and functional automatic spray gun only need set various air pressure flows required while spraying, just can carry out spraying operation, needn't worry cannot be in time in spraying process and regulate accurately various air pressure flows and cause the poor situation of spraying effect.
Compared with prior art, adopt the functional automatic spray gun of the utility model structure, between nozzle and atomization and fan-shaped gas guide ring, it is rigid sealing, sealing effectiveness is better, needn't worry the impaired harmful effect bringing of sealing ring, and utilize the mode of rigid sealing that extended the service life of spray gun for paint to the full extent.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model functional automatic spray gun;
Fig. 2 is the stereogram of the utility model functional automatic spray gun.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Refer to Fig. 1, Fig. 2, the utility model provides a kind of functional automatic spray gun, comprises rifle body (1), is provided with material pin (2) in rifle body (1); Described material pin (2) outside is arranged with material needle guard (3); Described material Aculeata (4) matches with a piston mechanism (5);
Described rifle body (1) rear side is provided with mixing mechanism; Described mixing mechanism comprises turn-button (6) and is arranged on the inner limited block (7) of turn-button (6); Described turn-button (6) matches with the holder (8) being arranged on rifle body (1); Described holder (8) is provided with the through hole (9) all matching with limited block (7), piston mechanism (5); Between described holder (8) and piston mechanism (5), be provided with spring (10);
Described rifle body (1) top is provided with gas-liquid allotter (11), and gas-liquid allotter (11) is provided with coating switch hole interface (12), orifice interface (13), scallop hole interface (14) and blacking hole interface (15); In described rifle body (1), be provided with nozzle (16), atomization and fan-shaped gas guide ring (17);
Described nozzle (16) is suitable with material pin (2), and in nozzle (16), is provided with a chamber (18); Described orifice interface (13) is all connected and is connected atomization and fan-shaped gas guide ring (17) by pipeline with scallop hole interface (14);
Described rifle body (1) is provided with the atomization mass (19) suitable with nozzle (16); Described atomization mass (19) is connected by pipeline with atomization and fan-shaped gas guide ring (17).
Functional automatic spray gun of the present utility model follows the installation between the machine that is mated use also very simple, first spray gun for paint is fixed on mechanical arm, then by the tracheae mating separately, scallop hole interface (14), orifice interface (13), blacking hole interface (15) and coating switch hole interface (12) and machine is coupled together and just can, while carrying out spraying operation as need, first by blacking hole, in rifle body, inject coating, coating enters after rifle body finally in the chamber in nozzle (16) (18), now open the source of the gas of coating switch hole, air-flow flows in rifle body, the change of air pressure promotes piston mechanism (5) and moves backward, because material Aculeata (4) is stuck in the draw-in groove (20) of piston mechanism (5), therefore expect that pin (2) moves thereupon, originally detach backward with the material pin (2) of jet hole (21) sealing, coating sprays from jet hole (21), at this moment open the source of the gas of scallop hole and orifice, self-checking device by air pressure regulates the gas flow that gives scallop hole and orifice, connect the coating scattering atomization that the connection atomization of orifice and the atomization air flue (22) of fan-shaped gas guide ring (17) provide air pressure to spray from jet hole (21) to atomization mass (19), gas after atomization is from atomization mass centre bore (23) ejection, connect the connection atomization of scallop hole and the fan-shaped air flue (24) of fan-shaped gas guide ring (17) and provide air pressure to the pore (26) on atomization mass (19) two ears (25), required length when the atomization gas after ejection is blown out to spraying, if the coating content while wanting to increase spraying rotates turn-button (6), because turn-button (6) drives limited block (7) to move backward while moving backward, the mobile scope of piston mechanism (5) therefore increases, the open space of jet hole (21) also increases thereupon, if the coating content while wanting to reduce spraying, will rotate turn-button (6) moves forward it.
When needs spray gun for paint stops spraying operation, the source of the gas of closing coating switch hole can, because along with closing of source of the gas, air pressure in rifle body becomes initial state, and be located at the effect that spring (10) between holder (8) and piston mechanism (5) now plays reset, material pin (2) is blocked jet hole (21) again, makes for holding the chamber (18) of coating, to revert to sealing state in nozzle (16).
Atomization air pressure of the present utility model and fan-shaped the air pressure not air-flow in one pipeline are controlled, but coating switch, atomization air pressure and fan-shaped air pressure are independent control, this design improves the stability of the atomization quality of spray gun for paint ejection greatly, and functional automatic spray gun only need set various air pressure flows required while spraying, just can carry out spraying operation, needn't worry cannot be in time in spraying process and regulate accurately various air pressure flows and cause the poor situation of spraying effect.
Between described nozzle (16) and atomization and fan-shaped gas guide ring (17), it is rigid sealing, this sealing means effect is better, needn't worry the impaired harmful effect bringing of sealing ring, and utilize the mode of rigid sealing that extended the service life of spray gun for paint to the full extent.
Material needle guard difference in the utility model structure in the past three parts is combined into the design of a part, the one part that present material needle guard adopts polytetrafluoroethylene (PTFE) to be made, not only by simplified structure, reduced the risk because too much part cooperation causes, and polytetrafluoroethylene (PTFE) has corrosion resistant effect, also have its coefficient of friction lower, play certain lubrication, make to expect that pin moves freely.
Claims (2)
1. a functional automatic spray gun, is characterized in that: comprise rifle body, be provided with material pin in rifle body; Described material pin outside is arranged with material needle guard; Described material Aculeata and a piston mechanism match; Described rifle body rear side is provided with mixing mechanism; The limited block that described mixing mechanism comprises turn-button and is arranged on turn-button inside; Described turn-button matches with the holder being arranged on rifle body; Described holder is provided with the through hole all matching with limited block, piston mechanism; Between described holder and piston mechanism, be provided with spring;
Described rifle body top is provided with gas-liquid allotter, and gas-liquid allotter is provided with coating switch hole interface, orifice interface, scallop hole interface and blacking hole interface; In described rifle body, be provided with nozzle, atomization and fan-shaped gas guide ring;
Described nozzle is suitable with material pin, and in nozzle, is provided with a chamber; Described orifice interface is all connected and is connected atomization and fan-shaped gas guide ring by pipeline with scallop hole interface;
Described rifle body is provided with the atomization mass suitable with nozzle; Described atomization mass is connected by pipeline with atomization and fan-shaped gas guide ring.
2. a kind of functional automatic spray gun according to claim 1, is characterized in that: between described nozzle and atomization and fan-shaped gas guide ring, be rigid sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320566831.6U CN203459207U (en) | 2013-09-13 | 2013-09-13 | Automatic paint spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320566831.6U CN203459207U (en) | 2013-09-13 | 2013-09-13 | Automatic paint spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203459207U true CN203459207U (en) | 2014-03-05 |
Family
ID=50171588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320566831.6U Expired - Fee Related CN203459207U (en) | 2013-09-13 | 2013-09-13 | Automatic paint spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203459207U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497620A (en) * | 2017-09-12 | 2017-12-22 | 常州市万向科技有限公司 | Spray gun, charging spraying apparatus and its control method |
| CN108043614A (en) * | 2017-12-28 | 2018-05-18 | 浙江农林大学 | Automatic liquid coating flow control type spray gun |
| CN108435451A (en) * | 2018-05-14 | 2018-08-24 | 佛山市南海定融风动工具实业有限公司 | A kind of automatic spray gun |
| CN112170034A (en) * | 2020-09-14 | 2021-01-05 | 安徽工程大学 | Pressure-adjustable pressure-stabilizing nozzle |
-
2013
- 2013-09-13 CN CN201320566831.6U patent/CN203459207U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497620A (en) * | 2017-09-12 | 2017-12-22 | 常州市万向科技有限公司 | Spray gun, charging spraying apparatus and its control method |
| CN107497620B (en) * | 2017-09-12 | 2019-06-11 | 常州市万向科技有限公司 | Spray gun, charging spraying apparatus and its control method |
| CN108043614A (en) * | 2017-12-28 | 2018-05-18 | 浙江农林大学 | Automatic liquid coating flow control type spray gun |
| CN108435451A (en) * | 2018-05-14 | 2018-08-24 | 佛山市南海定融风动工具实业有限公司 | A kind of automatic spray gun |
| CN112170034A (en) * | 2020-09-14 | 2021-01-05 | 安徽工程大学 | Pressure-adjustable pressure-stabilizing nozzle |
| CN112170034B (en) * | 2020-09-14 | 2021-08-17 | 安徽工程大学 | Pressure-adjustable pressure-stabilizing fuel nozzle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20150913 |
|
| EXPY | Termination of patent right or utility model |