CN218655042U - Spray gun atomizing broad width regulation control structure - Google Patents
Spray gun atomizing broad width regulation control structure Download PDFInfo
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- CN218655042U CN218655042U CN202223016813.9U CN202223016813U CN218655042U CN 218655042 U CN218655042 U CN 218655042U CN 202223016813 U CN202223016813 U CN 202223016813U CN 218655042 U CN218655042 U CN 218655042U
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Abstract
The utility model relates to a spray gun atomization breadth adjusting and controlling structure, which comprises a gun body, a fixing nut, a containing space, a nozzle component, a wind cap component and a control component; the nozzle assembly comprises an air valve plate, a nozzle and a door plate air channel; the blast cap component comprises an atomizing blast cap, a through hole and an air channel; the control component comprises an amplitude modulation shifting block, an amplitude modulation spraying block is installed on an atomizing air cap, the amplitude modulation spraying block is connected with the atomizing air cap through an elastic part, a guide surface is arranged on the amplitude modulation shifting block, a guide surface is arranged on the amplitude modulation spraying block, the amplitude modulation spraying block is installed on the atomizing air cap to form an assembly, the atomizing air cap is connected with the amplitude modulation spraying block through the elastic part, the amplitude modulation spraying block is prepressed in an initial state and forms an initial fixed angle, the guide surface on the amplitude modulation shifting block rotates to drive the guide surface of the amplitude modulation spraying block, and therefore the rotation angle of the amplitude modulation spraying block is changed, the angle and position change of an atomizing air channel is changed, and the atomization width of the sprayed liquid is controlled.
Description
Technical Field
The utility model relates to a spraying equipment technical field especially relates to a spray gun atomizing broad width regulation and control structure.
Background
The spray gun is a spraying device which atomizes liquid and further sprays objects to be coated to obtain uniform and attractive coating layers. The existing spray gun comprises a gun body, a fixing nut, a nozzle assembly, an amplitude modulation shifting block, an atomization air cap and an amplitude modulation control component, wherein the fixing nut is fixedly connected with the air outlet end of the gun body, a containing space is formed between the fixing nut and the gun body, and the guide air path part of the atomization air cap is arranged as a moving part and can change an atomization forming air path along with the shifting of the amplitude modulation shifting block and the angle swing change, so that the function of realizing the spray amplitude modulation is achieved. However, in the prior art, the atomizing blast cap and the amplitude-modulated spraying block are fixed integrally, and the angle of an atomizing channel cannot be changed, so that the angle of an atomizing forming blast hole is also in a fixed mode, and the atomizing width can only be embodied in one form, so that the atomizing width of the sprayed liquid is fixed, and the adjustment and control are inconvenient.
Disclosure of Invention
An object of the utility model is to provide a spray gun atomizing broad width regulation control structure, its angle and position through changing the atomizing wind channel to effectively control the characteristics of the atomizing broad width size of being sprayed liquid.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve: a spray gun atomization breadth adjusting and controlling structure comprises a gun body, wherein a fixing nut is fixedly connected to the air outlet end of the gun body, and an accommodating space is formed between the fixing nut and the gun body; the nozzle assembly, the blast cap assembly and a control assembly for driving the nozzle assembly and the blast cap assembly to move relatively in the accommodating space are arranged in the accommodating space; the nozzle assembly comprises an air valve plate and a nozzle for outputting feed liquid, the nozzle is fixed in the center of the air valve plate, and the nozzle is matched with a spray needle of the gun body; a door plate air channel is formed between the air valve plate and the nozzle and is communicated with an air channel in the gun body; the blast cap assembly comprises an atomizing blast cap, a through hole for the nozzle to be arranged in is formed in the center of the atomizing blast cap, a blast cap air channel is further formed in the atomizing blast cap, and the through hole and the atomizing blast cap air channel are communicated with the door plate air channel; the control assembly comprises an amplitude modulation shifting block, an amplitude modulation spraying block matched with the amplitude modulation shifting block is installed on the atomizing hood, the amplitude modulation spraying block is connected with the atomizing hood through an elastic piece, a guide surface for controlling the angle change of the amplitude modulation spraying block is arranged on the amplitude modulation shifting block, and a guide surface matched with the guide surface is arranged on the amplitude modulation spraying block.
Preferably, the atomization hood is provided with two mounting holes, one side of each mounting hole, which corresponds to the atomization hood, is provided with two connecting plates, the two connecting plates are provided with connecting holes, two sides of the amplitude-modulated spray block are provided with center turning points connected with the connecting holes, and the two amplitude-modulated spray blocks are obliquely arranged between the connecting plates and the mounting holes and are connected with the connecting plates through the center turning points.
Preferably, the amplitude-modulated spraying block is internally provided with an air guide hole, the outer end of the amplitude-modulated spraying block is provided with a forming air hole communicated with the air guide hole, one side of the atomizing air cap corresponding to the air door plate is provided with a connecting groove communicated with the air guide hole correspondingly, the outer end of the connecting groove is provided with a stop block, and the elastic element is arranged between the connecting groove and the air guide hole.
Further preferably, the inclined included angle between the two amplitude-modulated spray blocks is 50-90 degrees.
Further preferably, the rotation range of the amplitude-modulated spray block rotating by taking the central rotation point as the rotation axis is a, wherein a is more than 0 degree and less than or equal to 15 degrees.
The utility model discloses beneficial effect: the utility model discloses an install amplitude modulation spraying piece in atomizing hood formation sub-assembly, amplitude modulation spraying piece is rotating movable part, be fixed in the atomizing hood through elastic component one end, other end pretension spouts the spraying piece in amplitude modulation, make amplitude modulation spout spraying piece initial condition by the pre-compaction, and form initial fixed angle, the guide face that the guide face rotation on the amplitude modulation shifting block drove amplitude modulation spraying piece again, thereby make amplitude modulation spraying piece rotation angle remove the change, change the angle and the position change in atomizing wind channel, and then the control is by the wide size of the atomizing of injection liquid.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a cross-sectional view of the present invention.
Fig. 4 is a side view of the connection of the atomizing blast cap, the amplitude-modulation shifting block, the amplitude-modulation spraying block and the fixing nut.
Fig. 5 is a perspective view of the connection of the atomizing hood, the amplitude-modulated shifting block, the amplitude-modulated spraying block and the fixing nut of the present invention.
Fig. 6 is a sectional view of the connection of the atomizing hood, the amplitude modulation shifting block and the amplitude modulation spraying block of the present invention.
Fig. 7 is a schematic structural diagram of the connection of the middle atomizing blast cap, the amplitude modulation shifting block, the amplitude modulation spraying block and the elastic member of the present invention.
Fig. 8 is a schematic structural view of the middle amplitude modulation spray block and the elastic connection of the present invention.
Fig. 9 is a schematic structural diagram of the middle amplitude modulation spray block of the present invention.
Fig. 10 is a schematic structural diagram of the middle amplitude modulation shifting block of the present invention.
Fig. 11 is a schematic structural diagram of the connection between the amplitude modulation shifting block and the amplitude modulation spraying block of the present invention.
Fig. 12 is another angle structure diagram of the connection between the amplitude modulation shifting block and the amplitude modulation spraying block of the present invention.
Fig. 13 is a schematic structural view of the nozzle assembly of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1-13, a spray gun atomization width adjustment control structure comprises a gun body 1, wherein a fixing nut 2 is fixedly connected to an air outlet end of the gun body 1, and an accommodating space is formed between the fixing nut 2 and the gun body 1; the nozzle assembly, the blast cap assembly and the control assembly for driving the nozzle assembly and the blast cap assembly to move relatively in the accommodating space are arranged in the accommodating space; the nozzle assembly comprises an air valve plate 3 and a nozzle 4 for outputting feed liquid, the nozzle 4 is fixed in the center of the air valve plate 3, and the nozzle 4 is matched with a spray needle 5 of the gun body 1; a door plate air channel is formed between the air valve plate 3 and the nozzle 4 and is communicated with an air channel in the gun body 1; the blast cap assembly comprises an atomizing blast cap 6, a through hole 7 for the nozzle 4 to be arranged in is arranged in the center of the atomizing blast cap 6, a blast cap air channel 8 is further arranged on the atomizing blast cap 6, and the through hole 7 and the atomizing blast cap 6 air channel are both communicated with the door plate air channel; the control component comprises an amplitude modulation shifting block 9, an amplitude modulation spray block 10 which is matched with the amplitude modulation shifting block 9 is installed on the atomization air cap 6, the amplitude modulation spray block 10 is connected with the atomization air cap 6 through an elastic piece 11, a guide surface 12 which controls the angle change of the amplitude modulation spray block 10 is arranged on the amplitude modulation shifting block 9, a guide surface 13 which is matched with the guide surface 12 is arranged on the amplitude modulation spray block 10, the amplitude modulation spray block 10 is installed on the atomization air cap 6 to form an assembly, the amplitude modulation spray block 10 is a rotary moving piece, the atomization air cap 6 is connected with the amplitude modulation spray block 10 through the elastic piece 11, the amplitude modulation spray block 10 is pre-pressed in an initial state and forms an initial fixed angle, and the guide surface 12 on the amplitude modulation shifting block 9 rotates to drive the guide surface 13 of the amplitude modulation spray block 10, so that the rotation angle of the amplitude modulation spray block 10 moves and changes, the angle and the position of an atomization air duct, and the atomization width of the sprayed liquid is controlled.
In this embodiment, two mounting holes are formed in the atomizing hood 6, two connecting plates 14 are disposed on one side of each mounting hole corresponding to the atomizing hood 6, connecting holes are formed in the two connecting plates 14, center turning points 15 connected with the connecting holes are disposed on two sides of the amplitude-modulated spray block 10, that is, the amplitude-modulated spray block 10 is rotatably connected with the connecting plates 14 through the center turning points 15 (pin shafts), the amplitude-modulated spray block 10 is connected with the atomizing hood 6 through the center turning points 15, the two amplitude-modulated spray blocks 10 are obliquely disposed between the connecting plates 14 and the mounting holes and connected with the connecting plates 14 through the center turning points 15, air guide holes 16 are formed in the amplitude-modulated spray block 10, forming air holes 17 communicated with the air guide holes 16 are formed in the outer ends of the amplitude-modulated spray block 10, connecting grooves 18 communicated with the air guide holes 16 are formed in one side of the atomizing hood 6 corresponding to the air flap 3, stopper is disposed at the outer ends of the connecting grooves 18, the elastic member 11 is disposed between the air guide holes 16, such that one end of the elastic member 11 is fixed in the atomizing hood 6, and the connecting grooves 18 are pre-tightened in the initial state of the amplitude-modulated spray block 10, so as to form an initial angle pre-adjusted spray block.
In this embodiment, the inclined angle between the two amplitude-modulated spray blocks 10 is 50 to 90 degrees, and the inclined angle can be flexibly set according to actual needs, the rotation range of the amplitude-modulated spray blocks 10 rotating with the central rotation point as the rotation axis is a, wherein a is greater than 0 degree and less than or equal to 15 degrees, preferably the rotation range is 10 degrees, and the rotation range can be changed into various required atomization air path angles and non-adjustment angles according to the structure.
According to the idea of the present invention, there are changes in the specific embodiments and the application scope, and the content of the present specification should not be construed as a limitation to the present invention.
Claims (5)
1. A spray gun atomization width adjusting control structure comprises a gun body, wherein a fixing nut is fixedly connected to the air outlet end of the gun body, and an accommodating space is formed between the fixing nut and the gun body; the nozzle assembly, the blast cap assembly and a control assembly for driving the nozzle assembly and the blast cap assembly to move relatively in the accommodating space are arranged in the accommodating space; the nozzle assembly comprises an air valve plate and a nozzle for outputting feed liquid, the nozzle is fixed in the center of the air valve plate, and the nozzle is matched with a spray needle of the gun body; a door plate air channel is formed between the air valve plate and the nozzle and is communicated with an air channel in the gun body; the blast cap assembly comprises an atomizing blast cap, a through hole for the nozzle to be arranged in is formed in the center of the atomizing blast cap, a blast cap air channel is further formed in the atomizing blast cap, and the through hole and the atomizing blast cap air channel are communicated with the door plate air channel; the control assembly comprises an amplitude modulation shifting block and is characterized in that: the atomizing hood is provided with an amplitude modulation spraying block matched with the amplitude modulation shifting block, the amplitude modulation spraying block is connected with the atomizing hood through an elastic part, the amplitude modulation shifting block is provided with a guide surface for controlling the angle change of the amplitude modulation spraying block, and the amplitude modulation spraying block is provided with a guide surface matched with the guide surface for use.
2. The spray gun atomization breadth adjusting control structure according to claim 1, characterized in that: the atomizing hood is provided with two mounting holes, one side of each mounting hole, corresponding to the atomizing hood, is provided with two connecting plates, the two connecting plates are provided with connecting holes, two sides of the amplitude-modulated spraying block are provided with center turning points connected with the connecting holes, and the two amplitude-modulated spraying blocks are obliquely arranged between the connecting plates and the mounting holes and are connected with the connecting plates through the center turning points.
3. The structure for controlling the atomization width of the spray gun according to claim 1 or 2, wherein: the air door plate is characterized in that an air guide hole is formed in the amplitude-modulated spraying block, a forming air hole communicated with the air guide hole is formed in the outer end of the amplitude-modulated spraying block, a connecting groove communicated with the air guide hole correspondingly is formed in one side, corresponding to the air door plate, of the atomizing air cap, a stop block is arranged at the outer end of the connecting groove, and the elastic piece is arranged between the connecting groove and the air guide hole.
4. The structure for controlling the adjustment of the atomization width of the spray gun as claimed in claim 2, wherein: the inclined included angle between the two amplitude-modulated spray blocks is 50-90 degrees.
5. The spray gun atomization breadth adjusting control structure according to claim 2, characterized in that: the rotation range of the amplitude-modulated spray block rotating by taking the central rotation point as the rotation axis is a, wherein a is more than 0 degree and less than or equal to 15 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223016813.9U CN218655042U (en) | 2022-11-14 | 2022-11-14 | Spray gun atomizing broad width regulation control structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223016813.9U CN218655042U (en) | 2022-11-14 | 2022-11-14 | Spray gun atomizing broad width regulation control structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218655042U true CN218655042U (en) | 2023-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223016813.9U Active CN218655042U (en) | 2022-11-14 | 2022-11-14 | Spray gun atomizing broad width regulation control structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218655042U (en) |
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2022
- 2022-11-14 CN CN202223016813.9U patent/CN218655042U/en active Active
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