CN219377561U - Spraying control system of powder electrostatic spraying gun - Google Patents
Spraying control system of powder electrostatic spraying gun Download PDFInfo
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- CN219377561U CN219377561U CN202320630678.2U CN202320630678U CN219377561U CN 219377561 U CN219377561 U CN 219377561U CN 202320630678 U CN202320630678 U CN 202320630678U CN 219377561 U CN219377561 U CN 219377561U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model provides a spraying control system of a powder electrostatic spraying gun, which comprises a spraying gun, a powder pump and a controller, wherein the spraying gun is connected with the powder pump; the controller is connected with the small-powder-amount regulating valve, the large-powder-amount regulating valve and the large-powder-amount electromagnetic valve and controls the opening and closing of the small-powder-amount electromagnetic valve and the large-powder-amount electromagnetic valve; the small powder quantity regulating valve and the large powder quantity regulating valve are respectively communicated with the powder pump through air pipes and can drive the powder pump to work through an air source; the powder spray gun is provided with a small powder quantity switch and a large powder quantity switch; the small powder amount switch can control the small powder amount electromagnetic valve to start through the controller, so that the small powder amount regulating valve provides a small air source for the powder pump to drive the spray gun to spray with small powder amount; the large-powder-quantity switch can control the large-powder-quantity electromagnetic valve to be started through the controller, so that the large-powder-quantity regulating valve provides an atmospheric source for the powder pump to drive the spray gun to spray with large powder quantity; according to the scheme provided by the utility model, the powder quantity can be quickly changed in the spraying process, so that the powder on the spraying surface of the workpiece is more uniform, and the powder is not easy to accumulate.
Description
Technical Field
The utility model belongs to the technical field of spray control systems of powder electrostatic spray guns, and particularly relates to a spray control system of a powder electrostatic spray gun.
Background
The existing powder electrostatic spraying gun is capable of shielding abnormal workpiece static electricity when spraying the workpiece, the static electric field is too weak to enable a large amount of powder to be charged, most of the powder cannot be adsorbed on the workpiece and falls on the inner bottom of the workpiece, the fallen powder is accumulated too much, a lump of powder is formed after solidification, the appearance and adhesive force of the workpiece are seriously affected, and the small powder amount also seriously affects the production efficiency.
Based on the technical problems existing in the powder electrostatic spraying gun when spraying a workpiece, no related solution exists; there is therefore an urgent need to seek an effective solution to the above problems.
Disclosure of Invention
The utility model aims at overcoming the defects in the prior art, and provides a spraying control system of a powder electrostatic spraying gun, which aims at solving the problem of switching the existing powder electrostatic spraying amount.
The utility model provides a spraying control system of a powder electrostatic spraying gun, which comprises a spraying gun, a powder pump and a controller, wherein the spraying control system comprises a spraying gun and a powder pump; the powder pump is communicated with a powder inlet connecting pipe of the spray gun through a powder pipe; the controller is respectively connected with the small-powder-amount regulating valve, the large-powder-amount regulating valve and the large-powder-amount electromagnetic valve and can control the opening and closing of the small-powder-amount electromagnetic valve and the large-powder-amount electromagnetic valve; the small powder quantity regulating valve and the large powder quantity regulating valve are respectively communicated with the powder pump through air pipes and can drive the powder pump to work through an air source; the powder spray gun is provided with a small powder quantity switch and a large powder quantity switch; the small powder quantity switch and the large powder quantity switch are respectively and electrically connected with the controller through switch wiring; the small powder amount switch can control the small powder amount electromagnetic valve to start through the controller, so that the small powder amount regulating valve provides a small air source for the powder pump to drive the spray gun to spray with small powder amount; the high-powder-quantity switch can be started by controlling the high-powder-quantity electromagnetic valve through the controller, so that the high-powder-quantity regulating valve supplies an atmospheric source to the powder pump to drive the spray gun to spray in high powder quantity.
Further, the small powder switch is connected with the small powder electromagnetic valve through a control circuit by connecting wires of the small powder switch, so that the opening and closing of the small powder electromagnetic valve can be controlled.
Further, the large-powder-quantity switch is connected with the large-powder-quantity electromagnetic valve through a control circuit by the large-powder-quantity switch wiring, so that the opening and closing of the large-powder-quantity electromagnetic valve can be controlled.
Further, the air pipe comprises a small powder air pipe and a large powder air pipe, one end of the small powder air pipe and one end of the large powder air pipe are communicated with an air source port of the powder pump through a tee joint, and the other end of the small powder air pipe is communicated with a small powder outlet port of the small powder regulating valve; one end of the large-powder-amount air pipe is communicated with a large-powder-amount outlet of the large-powder-amount regulating valve.
Further, the spraying control system further comprises an atomization gas pressure regulating valve, an atomizer air outlet of the atomization gas pressure regulating valve is communicated with one end of an atomization gas pipe, and the other end of the atomization gas pipe is communicated with an atomization air port of the powder pump.
Further, the powder pump communicates with the powder source through a down tube.
The spraying control system of the powder electrostatic spraying gun provided by the utility model can quickly change the powder quantity in the spraying process, so that the powder on the spraying surface of a workpiece is more uniform, and powder accumulation is difficult.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
The utility model will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of a spray control system of a powder electrostatic spray gun according to the present utility model.
In the figure: 1. a spray gun; 2. small powder opening Guan Jiexian; 3. large powder opening Guan Jiexian; 4. a powder pump; 5. a small powder amount electromagnetic valve; 6. a tee joint; 7. a small powder amount pressure regulating valve; 8. an atomization gas pressure regulating valve; 9. a large amount of powder pressure regulating valve; 10. a large amount of powder electromagnetic valve; 11. a small powder outlet; 12. an atomizing gas outlet; 13. a large powder outlet; 14. a small powder air pipe; 15. an atomizing gas pipe; 16. a large powder amount air pipe; 17. a powder tube; 18. and a controller.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. The meaning of "a number" is one or more than one unless specifically defined otherwise.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1, the present utility model provides a spray control system of a powder electrostatic spray gun, the spray control system including a spray gun 1, a powder pump 4, and a controller 18; wherein the powder pump 4 is in communication with the powder inlet nipple of the spray gun 1 through a powder pipe 17, so that powder can be supplied to the spray gun 1; further, the controller is internally provided with a small powder quantity regulating valve 7, a large powder quantity regulating valve 9 and a large powder quantity electromagnetic valve 10 which are connected, and can control the opening and closing of the small powder quantity electromagnetic valve 5 and the large powder quantity electromagnetic valve 10, so that the small powder quantity regulating valve 7 and the large powder quantity regulating valve 9 can be independently started to realize independent spraying of large powder quantity and small powder quantity; further, the small powder amount regulating valve 7 and the large powder amount regulating valve 9 are respectively communicated with the powder pump 4 through air pipes and can drive the powder pump 4 to work through an air source, specifically: the small powder amount regulating valve 7 controls the small air source to drive the powder pump 4 to work with small powder amount, and the large powder amount regulating valve 9 controls the air source to drive the powder pump 4 to work with large powder amount; further, the powder spray gun is provided with two switches, namely a small powder quantity switch and a large powder quantity switch, wherein the small powder quantity switch and the large powder quantity switch are respectively and electrically connected with the controller through switch wiring, so that the control of the large powder quantity switch and the small powder quantity switch is realized; specifically, the small powder amount switch can be started by controlling the small powder amount electromagnetic valve 5 through the controller, so that the small powder amount regulating valve 7 supplies a small air source to the powder pump 4 to drive the spray gun 1 to spray with small powder amount; further, the large-powder-quantity switch can be started by controlling the large-powder-quantity electromagnetic valve 10 through the controller, so that the large-powder-quantity regulating valve 9 supplies an atmospheric source to the powder pump 4 to drive the spray gun 1 to spray a large quantity of powder; in the scheme of the application, the following steps are as follows: the large and small are defined in a qualitative mode, quantitative consideration is not existed, for example, the large powder amount and the small powder amount are only different relative to the powder output amount, and the problem of measuring the size by the powder amount is not existed; the spraying control system of the powder electrostatic spraying gun can quickly change the powder quantity in the spraying process, so that a powder spraying worker can randomly change the powder quantity in the spraying process to ensure that the sprayed workpiece is uniformly coated with powder without powder accumulation, and the effect of uniform surface powder coating is achieved.
Preferably, in combination with the above, as shown in fig. 1, the controller includes a small-powder-amount solenoid valve 5; the small powder switch is electrically connected with the small powder electromagnetic valve 5 through a control circuit by a small powder switch wiring 2, so that the opening and closing of the small powder electromagnetic valve 5 can be controlled; further, the small powder amount electromagnetic valve 5 is connected with the small powder amount regulating valve 7, so that the opening and closing of the small powder amount regulating valve 7 can be controlled, and the small powder amount spraying control is realized.
Preferably, in combination with the above, as shown in fig. 1, the controller includes a large-powder solenoid valve 10; the large-powder-quantity switch is electrically connected with the large-powder-quantity electromagnetic valve 10 through a control circuit by a large-powder-quantity switch wiring 3, so that the opening and closing of the large-powder-quantity electromagnetic valve 10 can be controlled; further, the large-powder-amount electromagnetic valve 10 is electrically connected with the large-powder-amount adjusting valve 9, so that the opening and closing of the large-powder-amount adjusting valve 9 can be controlled, and the large-powder-amount spraying control is realized.
Preferably, in combination with the above scheme, as shown in fig. 1, the air pipe comprises a small powder air pipe 14 and a large powder air pipe 16, one end of the small powder air pipe 14 and one end of the large powder air pipe 16 are communicated with an air source port of the powder pump 4 through a tee joint 6, and the other end of the small powder air pipe 14 is communicated with a small powder outlet 11 of the small powder regulating valve 7; one end of the large-powder air pipe 16 is communicated with the large-powder outlet 13 of the large-powder regulating valve 9, so that the connection control of an atmosphere is realized.
Preferably, in combination with the above scheme, as shown in fig. 1, the spraying control system of the powder electrostatic spraying gun further comprises an atomization gas pressure regulating valve 8, wherein an atomizer air outlet 12 of the atomization gas pressure regulating valve 8 is communicated with one end of an atomization gas pipe 15, and the other end of the atomization gas pipe 15 is communicated with an atomization air port of the powder pump 4, so that atomization air source control is realized.
Preferably, in combination with the above scheme, as shown in fig. 1, the small powder amount adjusting valve 7 and the large powder amount adjusting valve 9 are manual valves, respectively, which is convenient for control and replacement.
Preferably, in combination with the above, as shown in fig. 1, the powder pump 4 communicates with the powder source through a nipple, thereby achieving powder supply.
According to the spraying control system of the powder electrostatic spraying gun, two switches (namely a small powder amount switch and a large powder amount switch) are arranged on the powder spraying gun, each switch controls one electromagnetic valve, the large powder amount electromagnetic valve and the small powder amount electromagnetic valve are respectively arranged, the powder outlet amount of the spray gun is small by pressing the small powder amount switch, the corner spraying position is sprayed, the same electrostatic powder amount has good charging effect, the powder feeding rate is high, a worker adjusts the powder amount to be suitable for enabling powder falling to be extremely small, and when the outer surface of the corner spraying position is sprayed; in order to improve the powder spraying efficiency, workers press a large-powder-quantity switch to instantly increase the powder output and rapidly spray the outer surface of a workpiece, so that the spraying speed can keep up with the line chain speed, and the spraying quality is greatly improved.
The spraying control system of the powder electrostatic spraying gun provided by the utility model can quickly change the powder quantity in the spraying process, so that the powder on the spraying surface of a workpiece is more uniform, and powder accumulation is difficult.
The above description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or equivalent embodiments with equivalent variations can be made, without departing from the scope of the disclosed technology. Therefore, any modification, equivalent variation and modification of the above embodiments according to the technology of the present utility model fall within the protection scope of the present utility model.
Claims (6)
1. A spray control system of a powder electrostatic spray gun, characterized in that the spray control system comprises a spray gun (1), a powder pump (4) and a controller (18); the powder pump (4) is communicated with a powder inlet connecting pipe of the spray gun (1) through a powder pipe (17); the controller (18) is respectively connected with the small powder amount regulating valve (7), the large powder amount regulating valve (9) and the large powder amount electromagnetic valve (10) and can control the opening and closing of the small powder amount electromagnetic valve (5) and the large powder amount electromagnetic valve (10); the small powder amount regulating valve (7) and the large powder amount regulating valve (9) are respectively communicated with the powder pump (4) through air pipes and can drive the powder pump (4) to work through an air source; the powder spray gun is provided with a small powder quantity switch and a large powder quantity switch; the small powder switch and the large powder switch are respectively and electrically connected with the controller through switch wiring; the small powder amount switch can be started by controlling the small powder amount electromagnetic valve (5) through the controller, so that the small powder amount regulating valve (7) provides a small air source for the powder pump (4) to drive the spray gun (1) to spray with small powder amount; the large-powder-quantity switch can be started by controlling the large-powder-quantity electromagnetic valve (10) through the controller, so that the large-powder-quantity regulating valve (9) supplies an atmospheric source to the powder pump (4) to drive the spray gun (1) to spray large quantity of powder.
2. The spraying control system of the powder electrostatic spraying gun according to claim 1, wherein the small powder amount switch is connected with the small powder amount electromagnetic valve (5) through a small powder amount switch wiring (2) and a control circuit, so that the opening and closing of the small powder amount electromagnetic valve (5) can be controlled.
3. The spraying control system of the powder electrostatic spraying gun according to claim 1, characterized in that the large-powder-quantity switch is connected with the large-powder-quantity electromagnetic valve (10) through a large-powder-quantity switch wiring (3) and a control circuit, so that the opening and closing of the large-powder-quantity electromagnetic valve (10) can be controlled.
4. The spray control system of the powder electrostatic spray gun according to claim 1, characterized in that the air pipe comprises a small powder amount air pipe (14) and a large powder amount air pipe (16), one end of the small powder amount air pipe (14) and one end of the large powder amount air pipe (16) are communicated with an air source port of the powder pump (4) through a tee joint (6), and the other end of the small powder amount air pipe (14) is communicated with a small powder amount air outlet port (11) of the small powder amount regulating valve (7); one end of the large-powder-amount air pipe (16) is communicated with a large-powder-amount outlet (13) of the large-powder-amount regulating valve (9).
5. The spray control system of a powder electrostatic spray gun according to claim 1, characterized in that the spray control system further comprises an atomizing gas pressure regulating valve (8), an atomizer air outlet (12) of the atomizing gas pressure regulating valve (8) is communicated with one end of an atomizing gas pipe (15), and the other end of the atomizing gas pipe (15) is communicated with an atomizing gas port of the powder pump (4).
6. The spray control system of a powder electrostatic spray gun according to claim 1, characterized in that the powder pump (4) communicates with a powder source through a downpipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320630678.2U CN219377561U (en) | 2023-03-28 | 2023-03-28 | Spraying control system of powder electrostatic spraying gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320630678.2U CN219377561U (en) | 2023-03-28 | 2023-03-28 | Spraying control system of powder electrostatic spraying gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219377561U true CN219377561U (en) | 2023-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320630678.2U Active CN219377561U (en) | 2023-03-28 | 2023-03-28 | Spraying control system of powder electrostatic spraying gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219377561U (en) |
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2023
- 2023-03-28 CN CN202320630678.2U patent/CN219377561U/en active Active
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