CN206935606U - A kind of paint spray nozzle - Google Patents
A kind of paint spray nozzle Download PDFInfo
- Publication number
- CN206935606U CN206935606U CN201720534762.9U CN201720534762U CN206935606U CN 206935606 U CN206935606 U CN 206935606U CN 201720534762 U CN201720534762 U CN 201720534762U CN 206935606 U CN206935606 U CN 206935606U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- pumping chamber
- rotating shaft
- spray nozzle
- paint spray
- 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 - Fee Related
Links
Abstract
It the utility model is related to a kind of paint spray nozzle,The interconnection that it mainly solves nozzle rod member in the prior art is straight tube,Blocking is easily produced after a number of uses,And spray uneven,The problem of jeting effect difference,Including pedestal,A housing is provided with the pedestal,Interconnected feeder house and pumping chamber are provided with the housing,Feed pipe is provided with the feeder house,A rotating shaft is provided with the feeder house and one end is stretched out outside pedestal,The circumferential outer surface of the rotating shaft is provided with helical blade,One end of the rotating shaft, which is located at outside housing, is provided with driven gear,Motor is provided with the pedestal,The driving gear engaged with driven gear is provided with the drive shaft of the motor,Pressure inlet is provided with the pumping chamber,The free end of the pressure inlet is provided with gas boosting pump,Spout is provided with the pumping chamber,A spraying disc is rotatably provided with the spout,Plural bar playpipe is provided with the spraying disc.
Description
Technical field
It the utility model is related to coating apparatus field, more particularly to a kind of paint spray nozzle.
Background technology
The nozzle of sprayed coating is mostly straight tube, and such nozzle is easily produced when blocking, particularly gap spray more
Easily produce blocking, it is therefore desirable to nozzle filter is installed on nozzle, coating first passes through filter and sprayed again from jet hole, with
Prevent paint spray nozzle from blocking, in existing paint nozzle filter, filter body is structure as a whole more with cover plate, Huo Zheli
The filter in face is mostly to be fixedly connected in filtration body.
China Patent No.：200420150334.9 disclosing a kind of paint spray nozzle assembly, including it is arranged in gun head
Nozzle rod member, is provided with paint spray nozzle component in the coating interconnection of the nozzle rod member, before described paint spray nozzle component
Side is provided with the preceding arch with lip opening, and rear side is provided with the feed-throughs towards lip open center, behind described preceding arch
The transition conical surface is provided between the periphery wall of side and paint spray nozzle component, the front side portion of described coating interconnection is provided with and coating
The transition cone match of nozzle assembly is to limit the spacing conical surface of its reach, and described paint spray nozzle component is by horizontal located at coating
Front nozzle and rear jet concatenation into passage form, and the feed-throughs of paint spray nozzle component are by located at rear jet and front nozzle body
Interior charging duct and the charging aperture between charging duct and lip open center concatenates and formed；Described front nozzle by
Alloy material is made.The device is by turning plastics handle so that nozzle rod member rotates, so as to connect the coating on nozzle rod member
Interconnection, and then coating is sprayed by lip opening, effectively play the jet-action of control nozzle；But nozzle
The interconnection of rod member is straight tube, easily produces blocking after a number of uses, and sprays uneven, and jeting effect is poor.
Utility model content
Therefore, for it is above-mentioned the problem of, the utility model provides a kind of paint spray nozzle, and it is mainly solved in the prior art
The interconnection of nozzle rod member is straight tube, after a number of uses easily produce blocking, and spray it is uneven, jeting effect difference
Problem.
To achieve the above object, the utility model employs following technical scheme：A kind of paint spray nozzle, including pedestal, institute
State and a housing is provided with pedestal, interconnected feeder house and pumping chamber are provided with the housing, is set in the feeder house
Feed pipe is equipped with, a rotating shaft is provided with the feeder house and one end is stretched out outside pedestal, the circumferential outer surface of the rotating shaft is set
There is helical blade, one end of the rotating shaft, which is located at outside housing, is provided with driven gear, and motor, the electricity are provided with the pedestal
The driving gear engaged with driven gear is provided with the drive shaft of machine, pressure inlet, the supercharging are provided with the pumping chamber
The free end of pipe is provided with gas boosting pump, and spout is provided with the pumping chamber, one is rotatably provided with the spout
Spraying disc, plural bar playpipe is provided with the spraying disc, the playpipe is in the shape of a spiral.
Further, the relief tube for preventing Chamber pressures excessive is provided with the pumping chamber.
Further, it is provided with pressure valve on the relief tube.
Further, it is provided with check valve on the spout.
By using preceding solution, the beneficial effects of the utility model are：This paint spray nozzle coating passes through feed pipe
Entering in feeder house, motor drives driving gear, driven gear, axis of rotation by rotating, the helical blade in rotating shaft, and one
Aspect promotes coating to travel forward, and prevents feeder house from blocking, and on the other hand, is stirred by helical blade stirrer coating more equal
It is even, into the coating in pumping chamber after the supercharging of gas boosting pump, sprayed with tiny graininess from playpipe, by supercharging
Coating, flowing velocity accelerate, by spiral helicine playpipe, spraying disc flowing coating effect under rotate so that coating
Injection is uniform；Further, the relief tube for preventing Chamber pressures excessive is provided with pumping chamber, when the pressure mistake in pumping chamber
When big, the coating in pumping chamber is flowed into feed pipe by relief tube to be recycled；Further, by set pressure valve from
And the pressure size in pumping chamber is controlled, and then control the jet velocity of coating；Further, the check valve set on spout is prevented
Only coating adverse current, influences jeting effect.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
The utility model is further illustrated in conjunction with the drawings and specific embodiments.
The utility model embodiment is：
With reference to figure 1, a kind of paint spray nozzle, including pedestal 1, a housing 2 is provided with the pedestal 1, is set in the housing 2
Interconnected feeder house 21 and pumping chamber 22 are equipped with, feed pipe 3 is provided with the feeder house 21, is set in the feeder house 21
It is equipped with a rotating shaft 4 and one end is stretched out outside pedestal 1, the circumferential outer surface of the rotating shaft 4 is provided with helical blade 5, the rotating shaft 4
One end, which is located at outside housing 2, is provided with driven gear 6, and motor 7 is provided with the pedestal 1, is set in the drive shaft of the motor 7
There is the driving gear 8 engaged with driven gear 6, pressure inlet 9, the free end of the pressure inlet 9 are provided with the pumping chamber 22
Gas boosting pump 10 is provided with, spout 11 is provided with the pumping chamber 22, check valve 12 is provided with the spout 11, it is described
A spraying disc 13 is rotatably provided with spout 11, playpipe 14 is provided with the spraying disc 13, the playpipe 14 is in
Helical form, is provided with the relief tube 15 for preventing that the pressure of pumping chamber 22 is excessive in the pumping chamber 22, the relief tube 15 it is another
End is connected with feed pipe 3, and pressure valve 16 is provided with the relief tube 15.
Working method of the present utility model is：This paint spray nozzle is entered in feeder house 21 by feed pipe 3, and motor 7 is logical
Cross to rotate and drive driving gear 8, driven gear 6, rotating shaft 4, the helical blade 5 in rotating shaft 4, on the one hand promote coating to transport forward
It is dynamic, prevent feeder house 21 from blocking, on the other hand, coating stirring is stirred evenly by helical blade 5, into pumping chamber 22
Interior coating is sprayed after the supercharging of gas boosting pump 10 with tiny graininess from playpipe 14, by the coating of supercharging, stream
Dynamic speed is accelerated, and by spiral helicine playpipe 14, spraying disc 13 rotates under the coating effect of flowing so that coating injection is equal
It is even；The relief tube 15 for preventing that the pressure of pumping chamber 22 is excessive is provided with pumping chamber 22, when the pressure in pumping chamber 22 is excessive, is increased
Coating in pressure chamber 22 is flowed into feed pipe 3 by relief tube 15 to be recycled；Increased by setting pressure valve 16 so as to control
Pressure size in pressure chamber 22, and then control the jet velocity of coating；The check valve 12 set on spout 11 prevents coating adverse current,
Influence jeting effect.
Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should
This is understood, is not departing from the spirit and scope of the present utility model that appended claims are limited, in form and details
On the utility model can be made a variety of changes, be the scope of protection of the utility model.
Claims (4)
- A kind of 1. paint spray nozzle, it is characterised in that：Including pedestal, a housing is provided with the pedestal, is set in the housing There are interconnected feeder house and pumping chamber, feed pipe is provided with the feeder house, a rotating shaft is provided with the feeder house And one end is stretched out outside pedestal, the circumferential outer surface of the rotating shaft is provided with helical blade, and one end of the rotating shaft is located at outside housing Driven gear is provided with, motor is provided with the pedestal, is provided with what is engaged with driven gear in the drive shaft of the motor Driving gear, pressure inlet is provided with the pumping chamber, the free end of the pressure inlet is provided with gas boosting pump, the supercharging Spout is provided with room, a spraying disc is rotatably provided with the spout, plural bar injection is provided with the spraying disc Pipe, the playpipe is in the shape of a spiral.
- 2. paint spray nozzle according to claim 1, it is characterised in that：Being provided with the pumping chamber prevents Chamber pressures Excessive relief tube.
- 3. paint spray nozzle according to claim 2, it is characterised in that：Pressure valve is provided with the relief tube.
- 4. paint spray nozzle according to claim 3, it is characterised in that：Check valve is provided with the spout.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720534762.9U CN206935606U (en) | 2017-05-13 | 2017-05-13 | A kind of paint spray nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720534762.9U CN206935606U (en) | 2017-05-13 | 2017-05-13 | A kind of paint spray nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206935606U true CN206935606U (en) | 2018-01-30 |
Family
ID=61360714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720534762.9U Expired - Fee Related CN206935606U (en) | 2017-05-13 | 2017-05-13 | A kind of paint spray nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206935606U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108654858A (en) * | 2018-05-16 | 2018-10-16 | 东南大学 | High salty organic waste liquid rectangular coil spring nozzle |
| CN108906352A (en) * | 2018-09-06 | 2018-11-30 | 德科隆（无锡）流体控制有限公司 | A kind of adjustable flow nozzle |
| CN109013152A (en) * | 2018-10-24 | 2018-12-18 | 湖北巴乐福化工科技有限公司 | A kind of test piece application device |
| CN109339416A (en) * | 2018-11-26 | 2019-02-15 | 马鞍山迪斯福工业设计有限公司 | A kind of dedicated spray-painting plant of interior decoration and its application method |
| CN109441070A (en) * | 2018-12-04 | 2019-03-08 | 单林祥 | A kind of disc environmental protection painting device |
| CN110789096A (en) * | 2019-09-29 | 2020-02-14 | 张枫 | High-pressure jet type plastic VOC removing device |
| CN111468319A (en) * | 2020-03-20 | 2020-07-31 | 中航光电科技股份有限公司 | Multi-jet-hole gas-liquid two-phase atomizing nozzle |
-
2017
- 2017-05-13 CN CN201720534762.9U patent/CN206935606U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108654858A (en) * | 2018-05-16 | 2018-10-16 | 东南大学 | High salty organic waste liquid rectangular coil spring nozzle |
| CN108654858B (en) * | 2018-05-16 | 2024-01-23 | 东南大学 | Rectangular spiral spring nozzle for high-salt-content organic waste liquid |
| CN108906352A (en) * | 2018-09-06 | 2018-11-30 | 德科隆（无锡）流体控制有限公司 | A kind of adjustable flow nozzle |
| CN109013152A (en) * | 2018-10-24 | 2018-12-18 | 湖北巴乐福化工科技有限公司 | A kind of test piece application device |
| CN109339416A (en) * | 2018-11-26 | 2019-02-15 | 马鞍山迪斯福工业设计有限公司 | A kind of dedicated spray-painting plant of interior decoration and its application method |
| CN109441070A (en) * | 2018-12-04 | 2019-03-08 | 单林祥 | A kind of disc environmental protection painting device |
| CN110789096A (en) * | 2019-09-29 | 2020-02-14 | 张枫 | High-pressure jet type plastic VOC removing device |
| CN111468319A (en) * | 2020-03-20 | 2020-07-31 | 中航光电科技股份有限公司 | Multi-jet-hole gas-liquid two-phase atomizing nozzle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180130 Termination date: 20190513 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |