CN210846838U - Spray quantity adjusting device of paint spray gun - Google Patents
Spray quantity adjusting device of paint spray gun Download PDFInfo
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- CN210846838U CN210846838U CN201921055709.6U CN201921055709U CN210846838U CN 210846838 U CN210846838 U CN 210846838U CN 201921055709 U CN201921055709 U CN 201921055709U CN 210846838 U CN210846838 U CN 210846838U
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- paint
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- adjusting device
- spray
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Abstract
The utility model discloses an ejection volume adjusting device of spray gun relates to application equipment, including the rifle body, the internal air flue that is equipped with of rifle, be equipped with rifle head and handle on the rifle body, install the nozzle on the rifle head, still be equipped with trigger and ejection volume adjusting device on the rifle body, still be equipped with range adjusting device on the corresponding ejection volume adjusting device on the rifle body, air flue inlet end one side is equipped with air quantity adjusting device, the internal trigger that is close to of rifle still is equipped with the air switch subassembly, the rifle head has the paint can, through using purpose-made paint can, cooperation range adjusting device control paint output volume, through ejection volume adjusting device control compressed air flow, make spray gun have better controllability, the stability of paint output can be guaranteed to purpose-made paint can.
Description
Technical Field
The utility model relates to a coating equipment especially relates to a spray rate adjusting device of spray gun.
Background
The spray gun is a tool for spraying paint, is used for surface treatment of products, is a coating device, can simply and uniformly spray paint through compressed air in a mist shape, is difficult to realize by a brush, but the use process of the existing spray gun is difficult, the problem often occurs in the paint spraying process, and the spraying is unstable.
SUMMERY OF THE UTILITY MODEL
To prior art shortcoming, the utility model discloses a spray volume adjusting device of spray gun adopts purpose-made paint can to guarantee the stability of paint output, and is rational in infrastructure, and less goes wrong in the paint blowout in-process, easy installation, convenient to use.
The concrete technical characteristics are as follows:
a spray rate adjusting device of a paint spray gun comprises a gun body, wherein a gun head and a handle are arranged on the gun body, an air passage is arranged in the gun body, a nozzle is arranged on the gun head at the upper part of the gun body, a spray rate adjusting device is arranged on the gun body and connected with the nozzle, a trigger is arranged on the gun body and is in pin joint with the gun body, an air switch assembly is further arranged on the gun body and corresponds to the lower part of the spray rate adjusting device, and the spray rate adjusting device is matched with the air switch assembly;
the spray nozzle is communicated with the gun head and the air passage, the front end of the spray nozzle is also provided with an adjusting spray cap, the adjusting spray cap is sleeved outside the spray nozzle, the adjusting spray cap is in threaded connection with the gun head, and the lower side of the gun head is provided with a paint screw;
the paint gun comprises a gun head, a paint screw, a rolling flange, an opening and closing handle, a cover plate, a paint can, a gasket, a paint suction pipe, a cover plate, a paint suction pipe and a clamping tooth, wherein the paint screw is arranged on the lower side of the gun head;
the ejection quantity adjusting device comprises a needle plug, one end of the needle plug penetrates through the gun head to be connected with the interior of the nozzle, one end of the needle plug, which is far away from the nozzle, is provided with a top core, a needle plug spring is arranged on the top core, one end of the top core, which is far away from the nozzle, is provided with an adjusting screw, the adjusting screw is in threaded connection with the gun body, a rubber sealing ring is arranged between the needle plug and the gun body, a spring sleeve is sleeved outside the top core, an outer gasket is arranged outside the spring sleeve, an inner gasket is arranged in;
the air switch assembly comprises an air switch valve rod, an air switch valve seat is arranged in an air passage of the gun body, the air switch valve rod is installed on the air switch valve seat, an adjusting hole is formed in the air switch valve seat in a matched mode, an air switch valve and a valve spring are arranged between the air switch valve seat and the gun body, and an air switch screw is arranged between the air switch valve rod and the air switch valve seat.
Furthermore, the air inlet end of the air passage is provided with an air receiving screw, one end of the air receiving screw, which is far away from the air passage, is provided with an air inlet joint, one side of the air inlet end of the air passage is provided with an air quantity adjusting device, and an amplitude adjusting device is arranged above the gun body corresponding to the ejection quantity adjusting device.
Furthermore, a notch is arranged at the position of the gun body corresponding to the trigger, a hook is arranged at the top of the gun body, and an anti-slip pad is arranged on the side surface of the handle.
Furthermore, the nozzle is arranged in the adjusting spray cap, and the adjusting spray cap is U-shaped when viewed from the side.
The utility model has the advantages that: the special paint can is used, the amplitude adjusting device is matched to control the paint output quantity, the ejection quantity adjusting device is used for controlling the flow of the compressed air, so that the paint spraying gun has better adjustability, the special paint can ensure the stability of paint output, the structure is reasonable, the use problem is not easy to occur, and the paint spraying gun is convenient to use and easy to install.
Drawings
Fig. 1 is an exploded view of the present invention.
The reference numerals are explained below:
the paint sprayer comprises a gun body 11, a gun head 12, a handle 13, a nozzle 14, a trigger 15, an adjusting spray cap 16, a paint screw 17, an air switch valve rod 18, an air switch valve seat 19, an air switch valve 20, a valve spring 21, an air switch screw 22, a needle plug 23, an adjusting screw 24, a needle plug spring 25, a spring sleeve 26, a rubber sealing ring 27, an outer gasket 28, an inner gasket 29, an air receiving screw 31, an air inlet connector 32, a top core 33, a flange 34, an opening and closing handle 35, a cover plate 36, a paint can 37, a gasket 38 and a paint suction pipe 39.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed description.
Referring to the drawings, the embodiment is an ejection rate adjusting device of a paint spraying gun, which is used for spraying paint on the surface of an object to be painted, and includes a gun body 11, a gun head 12 and a handle 13 are arranged on the gun body 11, an air passage is arranged in the gun body 11, a nozzle 14 is arranged on the gun head 12 at the upper part of the gun body 11, an ejection rate adjusting device is arranged on the gun body 11, the ejection rate adjusting device is connected with the nozzle 14, compressed air is ejected from the nozzle 14 after passing through the air passage and the ejection rate adjusting device, the ejection rate adjusting device controls the air output of the embodiment, a trigger 15 is arranged on the gun body 11, the trigger 15 is in pin connection with the gun body 11, an air switch assembly is further arranged on the gun body 11 below the ejection rate adjusting device, the air switch assembly controls the on and off of the paint spraying gun, the control end of the ejection rate adjusting device is matched with the position.
The nozzle 14 is communicated with the gun head 12 and the air passage, the front end of the nozzle 14 is also provided with an adjusting spray cap 16 which can adjust the shape of the sprayed paint, the adjusting spray cap 16 is sleeved outside the nozzle 14, the adjusting spray cap 16 is in threaded connection with the gun head 12,
the adjusting spray cap 16 is U-shaped when viewed from the side, and can be conveniently loosened and tightened.
The paint gun comprises a gun head 12, a paint screw 17, a rolling flange 34, an opening and closing handle 35, a cover plate 36, a paint can 37, a gasket 38, a paint suction pipe 39, a bent paint suction pipe 39 and a vent hole, wherein the paint screw 17 is arranged on the lower side of the gun head 12, the rolling flange 34 is connected below the paint screw 17, the opening and closing handle 35 is matched with the opening and closing handle 35, the cover plate 36 is arranged below the opening and closing handle 35, the paint can 37 is arranged below the cover plate 36, the gasket 38 is arranged between the paint can 37 and the cover plate 36, the middle of the cover plate 36 is provided with the paint suction pipe 39, the bent angle is preferably twenty degrees, when the paint is less, the paint is usually attached to the inner wall of the paint can 37, the bent paint suction pipe 39 can continuously and stably suck the paint, the vent hole is formed in the cover plate 36.
The ejection quantity adjusting device comprises a needle plug 23, one end of the needle plug 23 penetrates through the gun head 12 to be connected with the interior of the nozzle 14, one end, away from the nozzle 14, of the needle plug 23 is provided with a top core 33, a needle plug spring 25 is arranged on the top core 33, one end, away from the nozzle 14, of the top core 33 is provided with an adjusting screw 24, the adjusting screw 24 is in threaded connection with the gun body 11, a rubber sealing ring 27 is arranged between the needle plug 23 and the gun body 11, a spring sleeve 26 is sleeved outside the top core 33, an outer gasket 28 is arranged outside the spring sleeve 26, an inner gasket 29 is arranged in the spring sleeve 26, sealing can be better carried out, and the.
The air switch subassembly includes that air switch valve lever 18, be equipped with air switch valve seat 19 in the air flue of the rifle body 11, air switch valve lever 18 is installed on air switch valve seat 19, air switch valve seat 19 goes up to match the air flue and is equipped with the regulation hole, be equipped with air switch valve 20 and valve spring 21 between air switch valve seat 19 and the rifle body 11, air switch valve lever 18 and air switch valve seat 19 are down to be equipped with air switch screw 22 between, press air switch valve lever 18, can promote air switch valve seat 19, make the regulation hole open, valve spring 21 is used for providing the operation that resets, close the regulation hole.
In this embodiment, the air inlet end of the air passage is provided with an air receiving screw 31, one end of the air receiving screw 31, which is far away from the air passage, is provided with an air inlet joint 32, one side of the air inlet end of the air passage is provided with an air quantity adjusting device, and an amplitude adjusting device is arranged above the gun body 11, which corresponds to the ejection quantity adjusting device, to adjust the paint feeding quantity.
In this embodiment, a notch is formed in the position of the gun body 11 corresponding to the trigger 15, a hook is arranged at the top of the gun body 11, and an anti-slip pad is arranged on the side surface of the handle 13.
In the specific use process, the air inlet end of the air passage is connected with the air receiving screw 31, the air receiving screw 31 is connected with the air receiving joint, the air inlet joint 32 is connected with an air source, an air quantity adjusting device is arranged on one side of the air passage, the air inflow is adjusted in the air passage, paint is injected into a paint tank 37, then a flange 34, an opening and closing handle 35 and a cover plate 36 are installed, wherein the flange 34 and the cover plate 36 can be conveniently and quickly separated by rotating the opening and closing handle 35, the flange is installed on a paint screw 17 and connected into the air passage of a gun body, impurities in the paint are removed in advance, a trigger 15 is pressed, the trigger 15 drives a needle plug 23 to move backwards, the front end of the needle plug 23 is separated from a nozzle 14, the trigger 15 presses a valve rod 18 of the air switch, an adjusting hole is opened, compressed air can be sprayed out from the nozzle 14 through the air passage and simultaneously drives the paint to, the ejection core 33 is controlled, so that the stroke of the needle plug 23 is controlled, the ejection amount is controlled, the ejection cap 16 is rotationally adjusted, the ejection shape can be controlled, the amplitude adjusting device is adjusted, the ejection amount of the paint can be controlled, and the ejection concentration can be changed. The trigger 15 is released and the air switch assembly is reset and the needle 23 re-blocks the nozzle 14 with the air switch assembly off.
The special paint can 37 is used, the amplitude adjusting device is matched to control the output quantity of the paint, the ejection quantity adjusting device is used to control the flow of the compressed air, so that the paint spraying gun has better adjustability, and the special paint can 37 can ensure the stability of the output of the paint.
The above embodiments only represent one embodiment of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (4)
1. The spray rate adjusting device of the paint spraying gun is characterized by comprising a gun body (11), wherein a gun head (12) and a handle (13) are arranged on the gun body (11), an air passage is arranged in the gun body (11), a nozzle (14) is arranged on the gun head (12) at the upper part of the gun body (11), the spray rate adjusting device is arranged on the gun body (11), the spray rate adjusting device is connected with the nozzle (14), a trigger (15) is arranged on the gun body (11), the trigger (15) is in pin joint with the gun body (11), an air switch assembly is further arranged on the gun body (11) corresponding to the lower part of the spray rate adjusting device, and the spray rate adjusting device is matched with the trigger (15);
the spray nozzle (14) is communicated with the gun head (12) and the air passage, the front end of the spray nozzle (14) is also provided with an adjusting spray cap (16), the adjusting spray cap (16) is sleeved outside the spray nozzle (14), and the adjusting spray cap (16) is in threaded connection with the gun head (12);
the paint spraying gun is characterized in that a paint screw (17) is arranged on the lower side of the gun head (12), a rolling flange (34) is connected below the paint screw (17), an opening and closing handle (35) is arranged below the rolling flange (34), the opening and closing handle (35) is matched with the rolling flange (34), a cover plate (36) is arranged below the opening and closing handle (35), a paint tank (37) is arranged below the cover plate (36), a gasket (38) is arranged between the paint tank (37) and the cover plate (36), a paint suction pipe (39) is arranged in the middle of the cover plate (36), the paint suction pipe (39) penetrates through the cover plate (36), the opening and closing handle (35) and the rolling flange (34), one end of the paint suction pipe (39) is connected with the gun head (12), the middle of the paint suction pipe (39) is bent, the bending angle is fifteen-forty-five degrees, an air hole is formed in;
the ejection quantity adjusting device comprises a needle plug (23), one end of the needle plug (23) penetrates through a gun head (12) to be connected with the interior of a nozzle (14), one end, far away from the nozzle (14), of the needle plug (23) is provided with a top core (33), a needle plug spring (25) is arranged on the top core (33), one end, far away from the nozzle (14), of the top core (33) is provided with an adjusting screw (24), the adjusting screw (24) is in threaded connection with a gun body (11), a rubber sealing ring (27) is arranged between the needle plug (23) and the gun body (11), a spring sleeve (26) is sleeved outside the top core (33), an outer gasket (28) is arranged outside the spring sleeve (26), an inner gasket (29) is arranged inside the spring sleeve (26), and the needle plug (23) is;
the air switch assembly comprises an air switch valve rod (18), an air switch valve seat (19) is arranged in an air passage of the gun body (11), the air switch valve rod (18) is installed on the air switch valve seat (19), the air switch valve seat (19) is provided with an adjusting hole in a matching air passage, an air switch valve (20) and a valve spring (21) are arranged between the air switch valve seat (19) and the gun body (11), and an air switch screw (22) is arranged between the air switch valve rod (18) and the air switch valve seat (19).
2. The discharge amount adjusting apparatus of a paint spray gun according to claim 1, wherein an air receiving screw (31) is provided at an air inlet end of the air passage, and an air inlet joint (32) is provided at an end of the air receiving screw (31) away from the air passage.
3. The device for adjusting the discharge amount of a paint spray gun according to claim 1, wherein the gun body (11) is provided with a notch at a position corresponding to the trigger (15), the top of the gun body (11) is provided with a hook, and the side of the handle (13) is provided with a non-slip mat.
4. The discharge quantity adjusting apparatus of a paint spray gun according to claim 1, wherein the nozzle (14) is provided in an adjusting nozzle cap (16), and the adjusting nozzle cap (16) is shaped in a "U" shape as viewed from the side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921055709.6U CN210846838U (en) | 2019-07-08 | 2019-07-08 | Spray quantity adjusting device of paint spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921055709.6U CN210846838U (en) | 2019-07-08 | 2019-07-08 | Spray quantity adjusting device of paint spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210846838U true CN210846838U (en) | 2020-06-26 |
Family
ID=71282125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921055709.6U Active CN210846838U (en) | 2019-07-08 | 2019-07-08 | Spray quantity adjusting device of paint spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210846838U (en) |
-
2019
- 2019-07-08 CN CN201921055709.6U patent/CN210846838U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210705 Address after: 523399 Building 2, Lushi center factory building, No.1 Industrial Zone, Jingshan village, Chashan Town, Dongguan City, Guangdong Province Patentee after: Guangdong new Bix Yifeng Industrial Co.,Ltd. Address before: 523399 Two Lushi Center Workshops in Jingshan Village, Chashan Town, Dongguan City, Guangdong Province Patentee before: GUANGDONG NEWBAKERS INTELLIGENT MANUFACTURING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Spraying amount adjusting device of spray gun Effective date of registration: 20220104 Granted publication date: 20200626 Pledgee: China Co. truction Bank Corp Dongguan branch Pledgor: Guangdong new Bix Yifeng Industrial Co.,Ltd. Registration number: Y2021980017376 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |