CN205109915U - Dual power supply's automatic paint spraying apparatus of electrostatic spinning - Google Patents

Abstract

The utility model discloses a dual power supply's automatic paint spraying apparatus of electrostatic spinning utilizes the electrostatic spinning principle, and the purpose -built paint solution of static electrification injects the graphite alkene high pressure pinhole electrode (15) that links to each other with high voltage electrode (14) under the promotion of direct current motor (5) in stock solution storehouse (16), and when pending object is close to ground connection metal nozzle (12), even, fine and smooth paint is sprayed and is followed that to spray pending object in ground connection metal nozzle (12) surperficial. Furthermore, the utility model discloses from safe, practical angle setting the dual power supply systems that constitute of municipality's electrical interface (2) and chargeable call (4). Paint spraying apparatus traditional relatively, the utility model has the characteristics of small, light in weight, spraying are even, portable, economical and practical etc.

Description

An electrospinning automatic painting device powered by dual power supplies

technical field

The utility model relates to the fields of electrostatic spinning equipment and painting, in particular to an electrostatic spinning automatic painting device powered by dual power sources.

Background technique

The principle of the traditional painting device is almost the same, the liquid paint solution is formed into a mist under the electrostatic action, and then sprayed onto the surface of the object to be treated. The paint spray particles sprayed by this paint spraying device are too large and uneven, and for some occasions where the paint spray is fine and uniform, this paint spraying device is often not suitable. Moreover, the traditional painting device has the disadvantages of large volume, heavy weight, high cost, and only a single power supply system.

Therefore, it is of great significance to develop a dual-power-powered electrospinning automatic painting device with uniform spray, small size, light weight, relatively low cost and portability.

Utility model content

The purpose of the utility model is to propose an electrostatic spinning automatic painting device powered by dual power supplies for the shortcomings of the existing paint spraying device.

The utility model intends to adopt the following technical solutions:

An electrostatic spinning automatic painting device powered by dual power supplies, comprising a plastic shell body, characterized in that the plastic shell body is provided with a mains interface, a control circuit, a rechargeable battery, a DC motor, a high-voltage DC power generating device, Electrospinning unit, power on/off button, increase paint speed button, decrease paint speed button, fill port, grounded metal nozzle. Wherein, the commercial power and the rechargeable battery constitute a dual power supply system, and the grounded metal nozzle of the plastic shell body and the rechargeable battery are detachable.

Beneficial effects: the utility model utilizes the electrostatic spinning technology, under the action of high-voltage direct current, sprays the specially made paint solution charged with static electricity onto the surface of the object to be treated in nanometer-sized spray shape, and the formed paint spray is very fine and uniform. Moreover, by adjusting the painting speed button, the rotation speed of the DC motor and the output voltage of the high-voltage DC power supply generator can be controlled simultaneously, so as to control the painting speed without affecting the uniformity of the painting. At the same time, the mains and rechargeable batteries form a dual power supply system. When the mains is cut off (or there is no corresponding power supply equipment), the control circuit automatically switches the power supply to the rechargeable battery, which does not affect the painting operation and ensures reliability. powerful.

Description of drawings

Fig. 1 is the structural representation of the utility model. Among them, (1) plastic casing, (2) mains interface, (3) control circuit, (4) rechargeable battery, (5) DC motor, (6) high-voltage DC power generation device, (7) electrospinning device , (8) Power on/off button, (9) Increase painting speed button, (10) Decrease painting speed button, (11) Filling port, (12) Grounded metal nozzle.

Fig. 2 is a structural schematic diagram of the electrostatic spinning device of the present invention. Among them, (5) DC motor, (11) liquid filling port, (12) grounded metal nozzle, (13) transmission rod, (14) high voltage electrode, (15) graphene high voltage pinhole electrode, (16) liquid storage tank .

Fig. 3 is a schematic diagram of the principle of the dual power supply system of the present invention. Among them, (2) mains interface, (3) control circuit, (4) rechargeable battery, (17) power supply output terminal 1, (18) power supply output terminal 2.

detailed description

Below in conjunction with Fig. 1, Fig. 2, Fig. 3 will further illustrate the technical solution of the utility model. Figure 1, Figure 2 and Figure 3 show a dual-power-powered electrostatic spinning automatic painting device, consisting of (1) plastic casing, (2) mains interface, (3) control circuit, (4) rechargeable battery , (5) DC motor, (6) High-voltage DC power supply generator, (7) Electrospinning device, (8) Power on/off button, (9) Increase painting speed button, (10) Decrease painting speed button , (11) liquid filling port, (12) grounded metal nozzle, (13) transmission rod, (14) high voltage electrode, (15) graphene high voltage pinhole electrode, (16) liquid storage tank, (17) power output port 1. (18) Composed of power output terminal 2, the feature is: press the power on/off button (8), the control circuit (3) automatically detects whether the mains interface (2) is powered on or whether the rechargeable battery (4) is electricity. The control circuit (3) default setting is when the mains power is available, the utility model is powered by the mains, and charges the rechargeable battery (4) according to the actual power of the rechargeable battery (4); when the mains interface (2) is disconnected When on, the control circuit (3) automatically switches power to the rechargeable battery (4).

Its feature 2 is: by adjusting the painting speed button (increase the painting speed button (9) or reduce the painting speed button (10)), the control circuit (3) controls the power supply output terminal 1 (17) and the power supply output terminal 2 (18 ) output voltage, and simultaneously control the rotating speed of the DC motor (5) and the output voltage of the high-voltage DC power supply generating device (6), thereby controlling the speed of spraying paint and the uniformity of spraying.

Its feature 3 is: the upper end of the electrospinning device (7) is provided with a liquid filling port (11) connected to the liquid storage bin (16), and the left end of the liquid storage bin (16) is connected to the DC motor (5) through the transmission rod (13) Connect, its right end links to each other with the grounding metal nozzle (12), and a graphene high voltage pinhole electrode (15) built in the grounding metal nozzle (12) is connected with the liquid storage chamber, and the grounding metal nozzle (12) is detachable.

Its feature 4 is: the graphene high-voltage pinhole electrode (15) is connected to the high-voltage output end of the high-voltage DC power supply generator (6) through the high-voltage electrode (14), and the electrostatically charged paint solution in the liquid storage bin (16) passes through the transmission rod The promotion of (13) sprays evenly on the object to be processed from the graphene high voltage pinhole electrode (15).

Claims (4)

1. the electrostatic spinning automatic spray-paint device of a dual power supply, by plastic casing (1), commercial power interface (2), control circuit (3), rechargeable battery (4), direct current generator (5), high-voltage DC power supply generating means (6), electrostatic spinning apparatus (7), power on/off button (8), increase the speed button (9) that sprays paint, reduce to spray paint speed button (10), filling opening (11), grounded metal nozzle (12), drive link (13), high-field electrode (14), Graphene high pressure pinhole electrode (15), containing liquid chamber (16), power output end 1 (17), power output end 2 (18) is formed, it is characterized in that the handle of plastic casing (1) is provided with laterally zygomorphic power on/off button (8), increase spray paint speed button (9) and reduction to spray paint speed button (10).

2. the electrostatic spinning automatic spray-paint device of a kind of dual power supply according to claim 1, is characterized in that the utility model is provided with commercial power interface (2) and rechargeable battery (4), forms dual power supply system.

3. the electrostatic spinning automatic spray-paint device of a kind of dual power supply according to claim 1 and 2, it is characterized in that dual power supply system is provided with power output end 1 (17) and power output end 2 (18), be connected with high-voltage DC power supply generating means (6) with direct current generator (5) respectively.

4. the electrostatic spinning automatic spray-paint device of a kind of dual power supply according to claim 1, it is characterized in that electrostatic spinning apparatus (7) inside is provided with containing liquid chamber (16), containing liquid chamber (16) upper end is directly connected with filling opening (11), left end is connected with direct current generator (5) by drive link (13), and right-hand member is connected with grounded metal nozzle (12).