CN105499002B - A kind of spray gun in adjustable spraying face - Google Patents
A kind of spray gun in adjustable spraying face Download PDFInfo
- Publication number
- CN105499002B CN105499002B CN201510853848.3A CN201510853848A CN105499002B CN 105499002 B CN105499002 B CN 105499002B CN 201510853848 A CN201510853848 A CN 201510853848A CN 105499002 B CN105499002 B CN 105499002B
- Authority
- CN
- China
- Prior art keywords
- gun
- outer nozzle
- nozzle
- oil
- gas
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/12—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages
Landscapes
- Nozzles (AREA)
Abstract
The spray gun in adjustable spraying face of the present invention, including nozzle outside the body of a gun, pipette tips, nozzle, rifle pin adjusting means, oil can in pipette tips；The outer nozzle of described pipette tips includes the outer shower nozzle of outer nozzle, outer nozzle inner ring, outer nozzle connection ring and spraying and tunes ring, two gas circuits are provided with the outer shower nozzle of described outer nozzle, gas circuit end is provided with tangential spout, described outer nozzle inner ring is hollow structure, front end is provided with oblique retaining wall and positive spout, and outer nozzle inner ring afterbody is provided with two intercommunicating pores；Gas circuit on the outer nozzle of described pipette tips is connected by intercommunicating pore with outer nozzle inner ring；Nozzle is hollow pyramidal structure in described pipette tips, and inside is provided with oil circuit, and front end is provided with oil-out；The described body of a gun includes body of a gun gas circuit, body of a gun oil circuit, and described body of a gun gas circuit is communicated to outer nozzle inner ring, described body of a gun oil circuit and nozzle oil communication in pipette tips.The present invention has the advantages of applied widely, easy to operate, cost is low, efficiency high.
Description
Technical field
The present invention relates to mechanically spraying field, and in particular to a kind of spray gun in adjustable spraying face.
Background technology
With the development of modern application techniques, the requirement to spraying effect is also improving constantly, and promotes spraying equipment not
Disconnected to improve, core component of the spray gun as spraying equipment, its performance determines the protection effect of coating.Because traditional spray gun is basic
Using the integral type body of a gun, pipette tips structure is single, and air flow rate is very big, and the atomized spray mechanism of spray gun end designs unreasonable, mist
Change uneven, spray effect is poor, and spray area can only be adjusted by moving forward and backward the distance of spray gun and spray-coating surface, in reality
In spraying process, spray distance too far, easily causes spray-coating surface deficiency；Spray gun is excessively near apart from spray-coating surface, and spraying cross distance is short,
Easily cause to fly paint and wall built-up phenomenon again, both waste coating, to environment and a kind of greatly pollution, it is difficult to adapt to modern production
In spraying demand.
The content of the invention
The present invention is intended to provide a kind of spray gun in adjustable spraying face, the pipette tips of the spray gun, which are provided with, is easy to regulation spraying covering of the fan
Structure, and be applied to multiple coating, have that easy to operate, spray efficiency is high, cost of labor is low and the advantages of saving coating.
The spray gun in adjustable spraying face of the present invention, including nozzle outside the body of a gun, pipette tips, nozzle in pipette tips, rifle pin adjusting means,
Oil can；
The outer nozzle of described pipette tips includes the outer shower nozzle of outer nozzle, outer nozzle inner ring, outer nozzle connection ring and spraying and tunes ring；
The outer nozzle of described pipette tips is connected as one by outer nozzle connection ring with nozzle in pipette tips；
The front portion of described outer nozzle inner ring is provided with external screw thread, and the rear portion of outer nozzle inner ring offers the gas perpendicular to spray direction
Road intercommunicating pore；The internal thread that the external screw thread anterior with outer nozzle inner ring matches is provided with the outer shower nozzle of described outer nozzle, is sprayed outside outer nozzle
Headgear is in outer nozzle inner ring；Described spraying tunes ring and linked into an integrated entity with the outer shower nozzle of outer nozzle, and the lower surface that spraying tunes ring is set
There is block；Described block tunes the integrative-structure of ring and the outer shower nozzle of outer nozzle for connection spraying, can be anterior along outer nozzle inner ring
It is rotationally advancing or retreats on external screw thread, controls the size of gas circuit intercommunicating pore.
The outer nozzle of described pipette tips is provided with gas circuit, and the gas circuit is connected with body of a gun gas circuit by gas circuit intercommunicating pore.
Two gas circuits are provided with the outer shower nozzle of described outer nozzle, gas circuit end is provided with tangential spout, and described outer nozzle inner ring is
Hollow structure, front end are provided with positive spout；
Nozzle is hollow pyramidal structure in described pipette tips, and inside is provided with oil circuit, and front end is provided with oil-out.
Described oil can is upper feeding mode, and body of a gun front portion side, and and the body of a gun are connected to after oil can pipe afterbody 90-degree bent
Oil communication；Described oil circuit and body of a gun oil communication.
The spray gun in described adjustable spraying face, in addition to gas-tpe fitting device；Described gas-tpe fitting device includes tracheae
Joint and air pressure adjustment cap；Described gas-tpe fitting and air pressure adjustment cap is arranged at body of a gun bottom, the gas circuit in air pressure adjustment cap
Directly connected with body of a gun gas circuit.
Described rifle pin adjusting means includes rifle pin, rifle needle stand, and the front end of described rifle pin passes through body of a gun oil circuit and pipette tips
Interior nozzle oil communication to oil-out, the end of rifle pin is connected with rifle needle stand；Under nature, rifle pin front end passes through tension force of spring
Block oil-out.
The spray gun in described adjustable spraying face, in addition to trigger assembly, described trigger assembly include trigger, oily plug,
Gas plug, spring, back seat, described oily plug are through on rifle pin, seal the connection gap of the body of a gun and rifle pin；Described gas plug
Be arranged at rifle Aculeata, spring be provided between back seat, when spring in the raw when, plug blocks body of a gun gas circuit just.
Spray gun structure science reasonable in design of the present invention, outside the gas circuit that prior art spray gun retains, it is provided with
Tangential and straight-through stomata, make it possible to produce air-flow intersection, break up coating and form atomization, while add adjustable atomization face
Spray gun head structure, ring is tuned by rotating spraying, the outer shower nozzle of outer nozzle of releasing or further, lead to the openings of sizes of the intercommunicating pore of gas circuit
It is adjustable, while increase or reduce the distance of air-flow crosspoint and oil-out, the atomization face that gas shock is formed is adjustable, Neng Gougeng
Add uniform contact liq material, promote atomizing effect, lift spray efficiency, it is achieved thereby that being not required to adjust spray gun and spray-coating surface
Distance convenient adjustment spraying atomisation area and the effect of atomization can be precisely controlled.
Described body of a gun oil circuit is located at the leading portion of the body of a gun, is connected in pipette tips on the oil circuit of nozzle, passes through the oily plug screwed
To ensure that sealing is oil-proof, rifle needle construction can be greatly simplified, reduces the oil leak risk brought because of processed complex, and greatly
To reduce rifle pin cost；The oil circuit of upper oil can is being then connected to the body of a gun after 90 ° of bendings simultaneously, ensure that the slow of coating
Flowing, more relax during ejection.
Atomizing effect of the present invention is uniform, easy to operation, easily controllable, and spraying effect is good, greatly reduces the work of worker
Intensity and environmental, the advantages of having spray efficiency height, cost of labor low and save coating, before there is good application
Scape, there are prominent substantive distinguishing features and significant progress for prior art.
Brief description of the drawings
Fig. 1 is the overall schematic of the spray gun in the adjustable spraying face of the present invention.
Fig. 2 is the schematic cross-sectional view of the spray gun in the adjustable spraying face of the present invention.
Fig. 3 is the pipette tips schematic enlarged-scale view of the spray gun in the adjustable spraying face of the present invention.
Sequence number and Each part and title in Fig. 1,2,3 is as follows：
1 is the body of a gun, and 2 be the outer nozzle of pipette tips, and 3 be nozzle in pipette tips, and 4 be rifle pin adjusting means, and 5 be oil can, and 6 be that gas-tpe fitting fills
Put, 7 be trigger assembly；11 be body of a gun gas circuit, and 12 be body of a gun oil circuit；21 be the outer shower nozzle of outer nozzle, and 22 be outer nozzle inner ring, and 23 be outer nozzle
Connection ring, 24 be that spraying tunes ring, and 25 be gas circuit, and 26 be tangential spout, and 27 be oblique retaining wall, and 28 be positive spout, and 29 be connection
Hole, 241 be block；31 be oil circuit, and 32 be oil-out；41 be rifle pin, and 42 be rifle needle stand；51 be oil can pipe；61 connect for tracheae
Head, 62 be air pressure adjustment cap；71 be trigger, and 72 be oily plug, and 73 be gas plug, and 74 be spring, and 75 be back seat.
Embodiment
Below in conjunction with a kind of embodiment of the accompanying drawing 1-3 description present invention：
As depicted in figs. 1 and 2, the spray gun in adjustable spraying face of the present invention, including nozzle 2, pipette tips outside the body of a gun 1, pipette tips
Interior nozzle 3, rifle pin adjusting means 4, oil can 5；
The outer nozzle 2 of described pipette tips includes the outer shower nozzle 21 of outer nozzle, outer nozzle inner ring 22, outer nozzle connection ring 23 and spraying and tunes ring
24；
The outer nozzle 2 of described pipette tips is connected as one by outer nozzle connection ring 23 with nozzle in pipette tips 3；
The front portion of described outer nozzle inner ring 22 is provided with external screw thread, and the rear portion of outer nozzle inner ring 22 is offered perpendicular to spray direction
Gas circuit intercommunicating pore 29；The interior spiral shell that the external screw thread anterior with outer nozzle inner ring 22 matches is provided with the outer shower nozzle 21 of described outer nozzle
Line, outer 21 sets of the shower nozzle of outer nozzle is in outer nozzle inner ring 22；Described spraying tunes ring 24 and linked into an integrated entity with the outer shower nozzle 21 of outer nozzle, sprays
The lower surface that mist tunes ring 24 is provided with block 241；Described block 241 tunes ring 24 and the outer shower nozzle 21 of outer nozzle for connection spraying
Integrative-structure, it can be rotationally advancing or retreat along on the anterior external screw thread of outer nozzle inner ring 22, control the big of gas circuit intercommunicating pore 29
It is small.
The outer nozzle 2 of described pipette tips is provided with gas circuit, and the gas circuit is connected with body of a gun gas circuit 11 by gas circuit intercommunicating pore 29.
Two gas circuits 25 are provided with the outer shower nozzle 21 of described outer nozzle, the end of gas circuit 25 is provided with tangential spout 26, and described is outer
Nozzle inner ring 22 is hollow structure, and front end is provided with positive spout 28；
Nozzle 3 is hollow pyramidal structure in described pipette tips, and inside is provided with oil circuit 31, and front end is provided with oil-out 32.
Described oil can 5 is upper feeding mode, is connected to 1 anterior side of the body of a gun after the afterbody 90-degree bent of oil can pipe 51, and with
Body of a gun oil circuit 12 connects；Described oil circuit 31 connects with body of a gun oil circuit 12.
The spray gun in described adjustable spraying face, in addition to gas-tpe fitting device 6；Described gas-tpe fitting device 6 includes gas
Pipe joint 61 and air pressure adjustment cap 62；Described gas-tpe fitting 61 and air pressure adjustment cap 62 is arranged at the bottom of the body of a gun 1, air pressure adjustment
Gas circuit in cap 62 directly connects with body of a gun gas circuit 11.
Described rifle pin adjusting means 4 includes rifle pin 41, rifle needle stand 42, and the front end of described rifle pin 41 passes through body of a gun oil circuit
12 and pipette tips in nozzle oil circuit 31 be communicated to oil-out 32, the end of rifle pin 41 is connected with rifle needle stand 42；Under nature, before rifle pin
Oil-out is blocked in end by tension force of spring.
The spray gun in described adjustable spraying face, in addition to trigger assembly 7, it is stifled that described trigger assembly 7 includes trigger 71, oil
First 72, gas plug 73, spring 74, back seat 75, described oily plug 72 are through on rifle pin 41, seal the company of the body of a gun 1 and rifle pin 41
Seam gap；Described gas plug 73 is arranged at the afterbody of rifle pin 41, and spring 74 is provided between back seat 75, when spring 74 is in nature
During state, plug blocks body of a gun gas circuit 11 just.
During the spray gun use in adjustable spraying face of the present invention, air pressure is accessed at gas-tpe fitting 61, adjusts gas
The air pressure that pressure adjustment cap 62 is adjusted into, cocking 71, gas plug 73 are opened, and body of a gun gas circuit 11 is ventilated, while before rifle pin 41
Oil-out 32 is exited at end, and coating is sprayed in oil can 5 from pressure by oil-out 32；Nozzle 2 outside pipette tips is entered by body of a gun gas circuit 11
Air-flow be allocated as two-way, directly sprayed all the way by positive spout 28, another way via intercommunicating pore 29 enter gas circuit 25, by tangential
Spout 26 sprays, and two-way air-flow forms impact air-flow in lance head external chiasma, breaks up the coating of ejection, forms atomization face.Need
When adjusting the area of atomization face, tune spraying and tune ring, the outer shower nozzle 21 of outer nozzle of releasing or further, block 241 blocks intercommunicating pore 29
Openings of sizes it is adjustable, while also increase or reduce the distance in air-flow crosspoint and oil-out 32, make what gas shock was formed
Atomization face is adjustable, reaches the effect of the i.e. adjustable spraying atomisation area of the distance for being not required to adjust spray gun and spray-coating surface.
Claims (7)
1. a kind of spray gun in adjustable spraying face, including the body of a gun（1）, the outer nozzle of pipette tips（2）, nozzle in pipette tips（3）, rifle pin adjusting means
（4）, oil can（5）, it is characterised in that：The outer nozzle of described pipette tips（2）Including shower nozzle outside outer nozzle（21）, outer nozzle inner ring（22）, outer nozzle
Connection ring（23）And spraying tunes ring（24）；The outer nozzle of described pipette tips（2）Pass through outer nozzle connection ring（23）With nozzle in pipette tips（3）
Connect as one；Described outer nozzle inner ring（22）Front portion be provided with external screw thread, outer nozzle inner ring（22）Rear portion offer perpendicular to
The gas circuit intercommunicating pore of spray direction（29）；The outer shower nozzle of described outer nozzle（21）Inside it is provided with and outer nozzle inner ring（22）Anterior external screw thread
The internal thread to match, the outer shower nozzle of outer nozzle（21）Cover in outer nozzle inner ring（22）On；Described spraying tunes ring（24）With outside outer nozzle
Shower nozzle（21）Link into an integrated entity, spraying tunes ring（24）Lower surface be provided with block（241）；Described block（241）Can be along
Outer nozzle inner ring（22）It is rotationally advancing or retreats on anterior external screw thread, controls gas circuit intercommunicating pore（29）Size.
2. the spray gun in the adjustable spraying face as described in claim 1, it is characterised in that：The outer nozzle of described pipette tips（2）It is provided with gas
Road, the gas circuit and body of a gun gas circuit（11）Pass through gas circuit intercommunicating pore（29）Connection.
3. the spray gun in the adjustable spraying face as described in claim 1, it is characterised in that：The outer shower nozzle of described outer nozzle（21）On open
There are two gas circuits（25）, gas circuit（25）End is provided with tangential spout（26）, described outer nozzle inner ring（22）For hollow structure, front end
Provided with positive spout（28）；Nozzle in described pipette tips（3）For hollow pyramidal structure, inside is provided with oil circuit（31）, front end is provided with
Oil-out（32）.
4. the spray gun in the adjustable spraying face as described in claim 1, it is characterised in that：Described oil can（5）For upper feeding side
Formula, oil can pipe（51）The body of a gun is connected to after afterbody 90-degree bent（1）Anterior side, and with body of a gun oil circuit（12）Connection；Described oil
Road（31）With body of a gun oil circuit（12）Connection.
5. the spray gun in the adjustable spraying face as described in claim 1, it is characterised in that：Also include gas-tpe fitting device（6）；Institute
The gas-tpe fitting device stated（6）Including gas-tpe fitting（61）With air pressure adjustment cap（62）；Described gas-tpe fitting（61）And air pressure
Adjustment cap（62）It is arranged at the body of a gun（1）Bottom, air pressure adjustment cap（62）Interior gas circuit directly with body of a gun gas circuit（11）Connection.
6. the spray gun in the adjustable spraying face as described in claim 1, it is characterised in that：Described rifle pin adjusting means（4）Including
Rifle pin（41）, rifle needle stand（42）, described rifle pin（41）Front end pass through body of a gun oil circuit（12）And nozzle oil circuit in pipette tips（31）Even
Pass to oil-out（32）, rifle pin（41）End and rifle needle stand（42）Connection.
7. the spray gun in the adjustable spraying face as described in claim 1, it is characterised in that：Also include trigger assembly（7）, it is described
Trigger assembly（7）Including trigger（71）, oily plug（72）, gas plug（73）, spring（74）, back seat（75）, described oily plug
（72）It is through rifle pin（41）On, seal the body of a gun（1）With rifle pin（41）Connection gap；Described gas plug（73）It is arranged at rifle pin
（41）Afterbody, with back seat（75）Between be provided with spring（74）, work as spring（74）When in the raw, plug blocks the body of a gun just
Gas circuit（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510853848.3A CN105499002B (en) | 2015-11-30 | 2015-11-30 | A kind of spray gun in adjustable spraying face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510853848.3A CN105499002B (en) | 2015-11-30 | 2015-11-30 | A kind of spray gun in adjustable spraying face |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105499002A CN105499002A (en) | 2016-04-20 |
| CN105499002B true CN105499002B (en) | 2017-11-10 |
Family
ID=55707533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510853848.3A Expired - Fee Related CN105499002B (en) | 2015-11-30 | 2015-11-30 | A kind of spray gun in adjustable spraying face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105499002B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895966A (en) * | 2017-02-20 | 2017-06-27 | 广西凯纵机械制造有限公司 | Two-head manual spray gun method of testing |
| CN106768985A (en) * | 2017-02-20 | 2017-05-31 | 广西凯纵机械制造有限公司 | Double-end pneumatic spray gun method of testing |
| CN110302910B (en) * | 2018-03-20 | 2021-01-15 | 清远市叶氏涂装产业科技有限公司 | Spray gun with integrated function |
| CN112536164A (en) * | 2020-11-27 | 2021-03-23 | 浙江吉祥建设集团有限公司 | Paint spray gun with paint blocking prevention function for building interior decoration |
| CN114602275B (en) * | 2022-04-26 | 2022-08-19 | 常春光 | Dust device is used in road surface management of adjustable watering scope |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1613184A1 (en) * | 1988-06-27 | 1990-12-15 | Научно-Производственное Объединение Технологии И Оборудования Защитных Покрытий В Автомобильной Промышленности | Pneumatic paint sprayer |
| JPH08141448A (en) * | 1994-11-17 | 1996-06-04 | Iwata Air Compressor Mfg Co Ltd | Low pressure atomizing spray gun including mixing of inside and outside |
| JP3404241B2 (en) * | 1997-02-05 | 2003-05-06 | 明治製菓株式会社 | Automatic spraying equipment for oily confectionery raw materials |
| CN201482613U (en) * | 2009-09-04 | 2010-05-26 | 董奕长 | Spraying area adjustable control structure of automatic spray gun |
| CN104307654B (en) * | 2014-09-19 | 2016-08-17 | 北京北机机电工业有限责任公司 | A kind of adjustable nozzle |
| CN104785395B (en) * | 2015-03-27 | 2016-11-09 | 南京工业职业技术学院 | A kind of adjustable spray gun |
-
2015
- 2015-11-30 CN CN201510853848.3A patent/CN105499002B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105499002A (en) | 2016-04-20 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
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Granted publication date: 20171110 Termination date: 20211130 |