CN203508254U - Spraying gun nozzle component - Google Patents
Spraying gun nozzle component Download PDFInfo
- Publication number
- CN203508254U CN203508254U CN201320628992.3U CN201320628992U CN203508254U CN 203508254 U CN203508254 U CN 203508254U CN 201320628992 U CN201320628992 U CN 201320628992U CN 203508254 U CN203508254 U CN 203508254U
- Authority
- CN
- China
- Prior art keywords
- nozzle
- keeper
- regulating part
- axial
- vestibule
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000005507 spraying Methods 0.000 title abstract description 8
- 230000001105 regulatory effect Effects 0.000 claims description 34
- 239000007921 spray Substances 0.000 claims description 23
- 230000002093 peripheral effect Effects 0.000 claims description 20
- 239000012634 fragment Substances 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
A spraying gun nozzle component comprises a nozzle and a nozzle fixing piece. The nozzle can be arranged in an axial hole cavity of the nozzle fixing piece in a sleeved mode. The nozzle fixing piece can be arranged in an axial hole cavity of a locating piece in a sleeved mode. The locating piece can be arranged in an axial hole cavity of an adjusting piece in a sleeved mode. An axial protrusion is arranged on one end face of the adjusting piece. The side face of the axial protrusion is in contact with a protrusion on the outer periphery surface of the locating piece. The other end, far away from the axial protrusion, of the adjusting piece is provided with a groove and outward-protruding tongs respectively. The groove of the adjusting piece is matched with the protrusion of the outer circle of the locating piece. A plane is arranged on the surface of an inner hole of the locating piece. The inner hole plane can be matched with a plane on the outer periphery surface of the nozzle fixing piece. An elastic piece can be clamped into the groove in the outer surface of the nozzle fixing piece.
Description
Technical field
The utility model relates to the nozzle assembly that a kind of spray gun is used, and relates in particular to a kind of spray tip assembly for airless spraying.
Background technology
In prior art, the spray gun that utilizes solenoid actuated plunger displacement pump generation highly pressurised liquid to spray need to change the spraying shape of liquid conventionally for different construction occasions, to reach preferably spraying effect.This often dismantles nozzle assembly with regard to needs, to adjust the duty of nozzle or to change specific nozzle, but because nozzle assembly parts are more, remove and install not only time-consuming, effort but also complicated and professional degree is high, and it is very inconvenient to operate, and affects spraying operation.
Summary of the invention
The purpose of this utility model be to provide a kind of loading, unloading cheaply and tuning simple, and the spray tip assembly of convenient operation.
For achieving the above object, the utility model provides following technical scheme:
A kind of spray tip assembly, comprise nozzle and nozzle mount, described nozzle can be inserted in the axial vestibule of nozzle mount, it is characterized in that: described nozzle mount can be inserted in the axial vestibule of keeper, the external peripheral surface of described keeper is provided with one or more projection, described keeper can be inserted in the axial vestibule of regulating part, described regulating part one end face is provided with axial projection, described axial raised side can contact with the projection of described keeper external peripheral surface, described regulating part is respectively equipped with groove away from the axial raised other end and to the handgrip of outer process, the groove of described regulating part can match with the projection on spacer cylindrical, the bore area of described spacer is provided with plane, described endoporus plane can match with the plane on nozzle mount external peripheral surface, shell fragment can snap in the groove on described nozzle mount outer surface.
Described nozzle comprises atomising head and nozzle body, spring contact in described atomising head one end and pump housing connector vestibule, the other end of atomising head can contact with nozzle body, the central authorities of described nozzle body are axially arranged with fluid hole, the external peripheral surface of described nozzle body is provided with annular boss, this annular boss can match with the annular boss in nozzle mount vestibule, to realize the axial location of nozzle.
Described nozzle mount external peripheral surface is provided with first surface and second surface, and described
The diameter on two surfaces is greater than first surface, and the annular boss forming between second surface and first surface can match with the annular boss in keeper vestibule, to stop nozzle mount axial float.Described first surface is 180o and is provided with two planes, and first surface is also provided with the cannelure that can snap in for shell fragment.
Described keeper external peripheral surface is provided with first surface and second surface, described first surface
Diameter be greater than the diameter of second surface, the annular boss forming between first surface and second surface can match with the annular boss in regulating part vestibule, to stop keeper axial float, the vestibule inner surface of described keeper is provided with the screw thread being meshed with pump housing connector.
Because the utility model is reasonable in design, simple in structure, parts are few, only need the rotation regulating part just can Fast Installation or dismantle nozzle assembly, operate very convenient reliable, and can within the scope of 0-350o, regulate the orientation state of fan-shaped hydrojet, be conducive to improve the special spraying effect of operation when participating in the cintest.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is parts decomposing schematic representations of the present utility model.
Accompanying drawing 3 is structural representations of the utility model keeper.
Accompanying drawing 4 is structural representations of the utility model regulating part.
Accompanying drawing 5 is confined state cutaway views of the present utility model.
Accompanying drawing 6 is right views of accompanying drawing 5.
The specific embodiment
The embodiment providing below in conjunction with accompanying drawing makes and further describing the utility model:
In the housing 20 of spray gun 10, be provided with spray gun seat 9, described spray gun seat is provided with pump housing connector 8, and spray gun seat is connected with liquid storage container 11.Pump housing connector 8 is fixed with spray tip assembly.Described spray tip assembly comprises nozzle 1 and nozzle mount 2, and described nozzle can be inserted in the axial vestibule of nozzle mount; Described nozzle mount can be inserted in the axial vestibule of keeper 3, and the external peripheral surface of described keeper is provided with a protruding 3-3; Described keeper can be inserted in the axial vestibule of regulating part 4, and described regulating part one end face 4-4 is provided with axial projection 4-1, and described axial raised side can contact with the protruding 3-3 of described keeper external peripheral surface, can drive keeper to rotate while rotating regulating part.Described regulating part is provided with two groove 4-2 away from the axial raised other end and is 180o and is provided with two handgrip 4-3 to outer process, and the mode that described handgrip is angle from the end face of regulating part stretches out.The groove 4-2 that states regulating part can match with two protruding 5-1 on spacer 5 cylindricals, the bore area of described spacer 5 is provided with and is the two plane 5-2 that 180o arranges, described endoporus plane 5-2 can match with two plane 2-1 on nozzle mount 2 external peripheral surfaces.Shell fragment 6 can snap in the cannelure 2-2 on institute's art nozzle mount 2 outer surfaces.By coordinating and keeper endoporus plane 5-2 and nozzle mount coordinating of disk 2-2 outward of keeper projection 5-1 and regulating part upper groove 4-2, also have coordinating of shell fragment 6 and nozzle mount outer surface cannelure 2-2, can make above-mentioned parts combine and be assembled together.
Described nozzle 1 comprises atomising head 1-1 and nozzle body 1-2, and nozzle body 1-2 can adopt pottery or metal material to make.Described atomising head one end is connected with the spring 7 in pump housing connector 8 vestibules, and the other end of atomising head can contact with nozzle body.Described nozzle body central authorities are axially arranged with fluid hole, and the external peripheral surface of described nozzle body is provided with annular boss, and this annular boss can match with the annular boss in nozzle mount 2 vestibules, to realize the axial location of nozzle.Described nozzle mount 2 external peripheral surfaces are provided with first surface 2-3 and second surface 2-4, and the diameter of described second surface is greater than first surface.The annular boss forming between second surface and first surface can match with the annular boss 3-4 in keeper 3 vestibules, to stop nozzle mount axial float.Described keeper 3 external peripheral surfaces are provided with first surface 3-1 and second surface 3-2, the diameter of described first surface is greater than the diameter of second surface, the annular boss forming between first surface and second surface can match with the annular boss in regulating part 4 vestibules, to stop keeper axial float.The vestibule inner surface of described keeper is provided with screw thread 3-5 and can be meshed with the external screw thread 8-1 of pump housing connector.Described regulating part 4 can drive nozzle body 1-2 to rotate within the scope of 0-350o.
During assembling, nozzle body 1-2 is put into and is fixed on the axial vestibule of nozzle mount 2, making it nozzle body can rotate together with nozzle mount.Nozzle mount can be inserted in the axial vestibule of keeper 3, and the internal thread of keeper one end can be meshed with the external screw thread 8-1 in pump housing connector 8.Keeper can be inserted in the axial vestibule of regulating part 4.By determining coordinating of part sheet projection 5-1 and keeper upper groove 4-2 and coordinating of endoporus plane 5-2 and the upper outside disk 2-2 of nozzle mount, make the rotation to the left and right of regulating part 4 can drive nozzle mount 2 and nozzle body 1-2 thereof together to right rotation.When the axial projection 4-1 of regulating part is when protruding 3-3 on keeper contacts, to drive keeper together to right rotation, by the engagement of external screw thread 8-1 in keeper internal thread and pump housing connector, after firmly screwing, just nozzle assembly can be fixed on pump housing connector.Now, under the effect of spring 7, atomising head 1-1 is tight against nozzle body, and described nozzle body, nozzle mount, keeper, regulating part rely on the projection of external peripheral surface and coordinating of annular boss in corresponding parts vestibule separately, can realize its axial location.In not loosening nozzle assembly and the close-fitting situation of pump housing connector, only need turn regulating part can drive nozzle mount and nozzle body thereof to rotate in the scope of 0-350o.During spray gun work, solenoid actuated plunger displacement pump produces highly pressurised liquid and enters in spray gun pump housing connector, under the effect of high-voltage high-speed liquid, liquid in liquid storage container, for example coating enters in pump housing connector and through the fluid hole of nozzle body 1-2 central authorities, becomes fan-shaped vaporific ejection again through the helicla flute of atomising head.Due to its cross sectional shape of fluid hole of nozzle body profiled holes normally, be for example flat hole, when rotating regulating part 4 with hand and driving nozzle body to rotate together, can make the orientation of the fan-shaped atomized liquid 50 of ejection be changed, to meet the needs of spraying operation.When need dismounting nozzle assembly, only need be to anticlockwise regulating part, by coordinating of its axial projection 4-1 and keeper projection 3-3, driving keeper 3 turns left and then unclamps the screw-threaded engagement with pump housing connector 8, make nozzle assembly be able to quick-detachment, operate very convenient.
Claims (8)
1. a spray tip assembly, comprise nozzle (1) and nozzle mount (2), described nozzle can be inserted in the axial vestibule of nozzle mount, it is characterized in that: described nozzle mount can be inserted in the axial vestibule of keeper (3), the external peripheral surface of described keeper is provided with one or more projection (3-3), described keeper can be inserted in the axial vestibule of regulating part (4), described regulating part one end face (4-4) is provided with axial projection (4-1), described axial raised side can contact with the projection (3-3) of described keeper external peripheral surface, described regulating part is respectively equipped with groove (4-2) away from the axial raised other end and to the handgrip (4-3) of outer process, the groove of described regulating part (4-2) can match with the projection (5-1) on spacer (5) cylindrical, the bore area of described spacer (5) is provided with plane (5-2), described endoporus plane (5-2) can match with the plane (2-1) on nozzle mount (2) external peripheral surface, shell fragment (6) can snap in the groove (2-2) on described nozzle mount (2) outer surface.
2. spray tip assembly as claimed in claim 1, it is characterized in that: described nozzle (1) comprises atomising head (1-1) and nozzle body (1-2), described atomising head one end contacts with the spring (7) in pump housing connector (8) vestibule, the other end of described atomising head can contact with nozzle body, the central authorities of described nozzle body are axially arranged with fluid hole, the external peripheral surface of described nozzle body is provided with annular boss, this annular boss can match with the annular boss in nozzle mount (2) vestibule, to realize the axial location of nozzle.
3. the spray tip assembly as described in claim 1 or 2, it is characterized in that: described nozzle mount (2) external peripheral surface is provided with first surface (2-3) and second surface (2-4), the diameter of described second surface is greater than first surface, the annular boss forming between second surface and first surface can match with the annular boss (3-4) in keeper (3) vestibule, to stop nozzle mount axial float, described first surface (2-3) is 180o and is provided with two planes (2-1), first surface (2-3) is also provided with the cannelure (2-2) that can snap in for shell fragment (6).
4. the spray tip assembly as described in claim 1 or 2, it is characterized in that: described keeper (3) external peripheral surface is provided with first surface (3-1) and second surface (3-2), the diameter of described first surface is greater than the diameter of second surface, the annular boss forming between first surface and second surface can match with the annular boss in regulating part (4) vestibule, to stop keeper axial float, the vestibule inner surface of described keeper is provided with the screw thread (3-5) being meshed with pump housing connector (8).
5. the spray tip assembly as described in claim 1 or 2, is characterized in that: described regulating part (4) is 180o and is provided with two handgrips (4-3), and the mode that described handgrip is angle from the end face of regulating part stretches out.
6. spray tip assembly as claimed in claim 3, it is characterized in that: described keeper (3) external peripheral surface is provided with first surface (3-1) and second surface (3-2), the diameter of described first surface is greater than the diameter of second surface, the annular boss forming between first surface and second surface can match with the annular boss in regulating part (4) vestibule, to stop keeper axial float, the vestibule inner surface of described keeper is provided with the screw thread (3-5) being meshed with pump housing connector (8).
7. spray tip assembly as claimed in claim 6, is characterized in that: described regulating part (4) is 180o and is provided with two handgrips (4-3), and the mode that described handgrip is angle from the end face of regulating part stretches out.
8. spray tip assembly as claimed in claim 7, is characterized in that: described regulating part (4) can drive nozzle body (1-2) to rotate within the scope of 0-350o, and described nozzle body can adopt pottery or metal material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320628992.3U CN203508254U (en) | 2013-10-12 | 2013-10-12 | Spraying gun nozzle component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320628992.3U CN203508254U (en) | 2013-10-12 | 2013-10-12 | Spraying gun nozzle component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203508254U true CN203508254U (en) | 2014-04-02 |
Family
ID=50367236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320628992.3U Expired - Lifetime CN203508254U (en) | 2013-10-12 | 2013-10-12 | Spraying gun nozzle component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203508254U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104549828A (en) * | 2013-10-12 | 2015-04-29 | 金华市金顺工具有限公司 | Spray nozzle component of spray gun |
| JP2018503013A (en) * | 2015-01-13 | 2018-02-01 | ネオセラム エス．アー． | Ceramic pump and casing therefor |
-
2013
- 2013-10-12 CN CN201320628992.3U patent/CN203508254U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104549828A (en) * | 2013-10-12 | 2015-04-29 | 金华市金顺工具有限公司 | Spray nozzle component of spray gun |
| JP2018503013A (en) * | 2015-01-13 | 2018-02-01 | ネオセラム エス．アー． | Ceramic pump and casing therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |