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Rotary cup spray gun

A spray gun and rotary cup technology, which is applied in the field of rotary cup spray guns, can solve the problems of large rebound of the rotary cup paint, inconvenient operation and inconvenient use, etc., and achieve the effects of preventing paint rebound, reducing operating intensity, and improving the operating environment

Pending Publication Date: 2018-07-31
杭州福路涂装设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The electrostatic rotary cup spray guns in the prior art are all fixed, which is inconvenient to use. This design is made into a hand-held rotary cup spray gun
Due to the large rebound of the paint on the rotary cup during use, it is inconvenient for personnel to operate, and an anti-rebound structure is installed

Method used

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  • Rotary cup spray gun
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  • Rotary cup spray gun

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Such as Figure 1-Figure 8 Shown, a kind of rotary cup spray gun comprises front gun body 15, trigger 1, handle 2, rotary cup system, the front end of described front gun body 15 is provided with rotary cup system, and the rear end of front gun body is provided with trigger 1 and The handle 2, the trigger 1 can drive the ejector rod 10 and the oil needle 17 to move, the end of the handle 2 is connected with an electric wire 3 and an air pipe 5, the air pipe 5 is provided with an air opening valve 4, and the upper end of the handle 2 An air valve rod 8 is provided, and an air valve hole 9 is opened on the air valve rod 8. An air passage 11 is provided between the top air rod 10 and the air valve rod 8. The air passage 11 penetrates the front gun body 15 and reaches the rotary cup system. Its back side is provided with spring 7 and knob 6, and the lower end of front gun body 15 and the connection place of rotary cup system is provided with oil pipe 29, and described oil p...

Embodiment 2

[0047] Such as Figure 9 Shown, a kind of rotary cup spray gun comprises front gun body 15, trigger 1, handle 2, rotary cup head 22, the front end of described front gun body 15 is provided with rotary cup head 22, and rotary cup head 22 is bell mouth, and Cup head is provided with opening, and the rear end of front gun body 15 is provided with trigger 1 and handle 2, and the end of described handle 2 is connected with electric wire 3 and trachea 5, and described trachea 5 is provided with opening valve 4, so The upper end of the handle 2 is provided with an air valve rod 8, and the air valve rod 8 is provided with an air valve hole 9. The trigger 1 can drive the movement of the push air rod 10 and the air valve rod 8, and the movement between the push air rod 10 and the air valve rod 8 There is an air passage 11 between them, a spring 7 and a knob 6 are arranged behind the air valve stem 8, the cup head 22 is threadedly connected with the front gun body 15 through the cup she...

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PUM

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Abstract

The invention relates to a rotary cup spray gun. The rotary cup spray gun comprises a front gun body, a trigger, a hand shank and a rotary cup head; the rotary cup head is arranged at the front end ofthe front gun body, and the trigger and the hand shank are arranged at the rear end of the front gun body; the tail end of the hand shank is connected with a wire and an air pipe; the air pipe is provided with an air inlet valve; an air valve rod is arranged at the upper end of the hand shank and provided with an air valve hole; the trigger can drive an air ejector rod and the air valve rod to move; an air channel is arranged between the air ejector rod and the air valve rod; a spring and a rotary knob are arranged in back of the air valve rod; the rotary cup head is in threaded connection with the front gun body through a rotary cup shell; a bearing and a turbine are arranged inside the rotary cup shell; the turbine is located in a turbine air chamber; the air channel penetrates throughthe front gun body to arrive at the turbine air chamber of the rotary cup head; a middle shaft is arranged in the front gun body; a power supply assembly is arranged below the middle shaft; a fixed disc is fixed at the front end of the front gun body of the spray gun and provided with an outer acusector; and an oil pipe is arranged at the lower end of the junction of the fixed disc and the front gun body. The rotary cup spray gun of the structure has a good coating rebound prevention effect, is handheld with less effort and is convenient to operate by workers.

Description

technical field [0001] The invention relates to the field of painting, in particular to a spraying equipment, in particular to a rotary cup spray gun. Background technique [0002] Rotary cup spraying saves paint and is widely used in automatic spraying. The electrostatic rotary cup spray guns in the prior art are all fixed and inconvenient to use. This design is made into a hand-held rotary cup spray gun. Due to the large rebound of the rotary cup paint during use, it is inconvenient for personnel to operate, and an anti-rebound structure is installed. The hand-held spray gun sprays paint intermittently, and is equipped with a low-flow compressed air structure to make the rotary cup run at a low speed when the paint is not sprayed. The hand-held spray gun is heavier than ordinary spray guns, and the labor-saving structure is added to make it easy for workers to operate. Contents of the invention [0003] The object of the present invention is to provide a rotary cup sp...

Claims

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Application Information

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IPC IPC(8): B05B5/03B05B5/04B05B11/06B05B11/00B05B12/32B05B15/60
CPCB05B5/03B05B5/0403B05B11/06B05B12/32B05B15/60
Inventor 魏强
Owner 杭州福路涂装设备有限公司