CN110180692A - A kind of spraying type electrostatic gun - Google Patents
A kind of spraying type electrostatic gun Download PDFInfo
- Publication number
- CN110180692A CN110180692A CN201910553572.5A CN201910553572A CN110180692A CN 110180692 A CN110180692 A CN 110180692A CN 201910553572 A CN201910553572 A CN 201910553572A CN 110180692 A CN110180692 A CN 110180692A
- Authority
- CN
- China
- Prior art keywords
- tube cell
- sleeve
- spray gun
- seat
- logical tube
- 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.)
- Pending
Links
- 238000005507 spraying Methods 0.000 title claims abstract description 19
- 239000007921 spray Substances 0.000 claims abstract description 44
- 239000000843 powder Substances 0.000 claims abstract description 30
- 239000000835 fiber Substances 0.000 claims abstract description 18
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000005452 bending Methods 0.000 claims description 12
- 238000010410 dusting Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 7
- 239000000428 dust Substances 0.000 description 4
- 238000007590 electrostatic spraying Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 210000005239 tubule Anatomy 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
Abstract
The present invention discloses a kind of spraying type electrostatic gun, including spray gun seat, pipette tips, and the bottom of spray gun seat is respectively equipped with powder inlet and energization mouth, logical tube cell is provided in spray gun seat, and the end for leading to tube cell connects powder inlet, and the front end of logical tube cell is connected to the tail portion of pipette tips；Pipette tips include pedestal, sleeve, supporting sleeve, spray head cover and the fiber capillary being arranged in sleeve, the front end of pedestal is connected to the bottom of sleeve, the end of pedestal is connect with the logical tube cell front end being arranged in spray gun seat, supporting sleeve bottom is socketed in the top of sleeve, and spray head cover is socketed on the support column being arranged concentrically at the top of supporting sleeve.The present apparatus leads to tube cell by the way that conducting type is arranged in spray gun seat, and logical tube cell is connected to ground wire, the electrostatic for dusting and itself having is effectively removed when leading to powder, then regenerates negative electrical charge by carrying out friction with the fiber capillary clogged in casing again, whole device operation is convenient, and improves spray efficiency.
Description
Technical field
The invention belongs to electrostatic spraying device fields, and in particular to a kind of spraying type electrostatic gun.
Background technique
Spraying type electrostatic gun be implement coating and powder coating electrostatic spraying special spray gun, be both coating atomizer again
It is electrostatic attraction electrode generator.Essential tool of the powder electrostatic gun as electrostatic spraying, the superiority and inferiority of performance directly determine most
Whole spraying effect.
A kind of novel electrostatic dust gun is disclosed in Chinese granted patent CN208711969U, in this device structure
High-pressure modular is installed far from one end of rectifying block including nozzle needle, spout cap, gun body, high-pressure modular, handle and power supply wire conduit,
High-pressure modular can charge for powder, be equipped with tube cell connect with tube cell interface below conduit, be equipped with below tube cell and
The tracheae of high-pressure modular connection.The device is to generate electrostatic by high-pressure modular intracorporal dust of rifle is carried out electrostatic and added, from
And realize electrostatic spraying.
However the electrostatic gun with high-pressure modular is more demanding for what is dusted in the prior art, it is general to select purification spray
Powder is sprayed, and for commonly dusting in use, its grain diameter changes greatly, so that the additional charge of high-pressure modular is not
One, easily cause the spraying effect to dust poor, applicability is not strong.
Summary of the invention
In view of the deficiencies of the prior art, it the purpose of the present invention is to provide a kind of spraying type electrostatic gun, solves existing
It is higher to required precision of dusting to there is the electrostatic gun with high-pressure modular in technology, the poor technical problem of applicability.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of spraying type electrostatic gun connects the pipette tips of spray gun seat front end including spray gun seat and by lock sleeve, described
The bottom of spray gun seat is respectively equipped with powder inlet and energization mouth, and logical tube cell, the end of the logical tube cell are provided in the spray gun seat
Powder inlet is connected, the front end of the logical tube cell is connected to the tail portion of pipette tips；
The pipette tips include pedestal, sleeve, supporting sleeve, spray head cover and the fiber capillary being arranged in the sleeve
Pipe, the front end of the pedestal are connected to the bottom of the sleeve, the end of pedestal and the logical tube cell front end being arranged in spray gun seat
Connection, the supporting sleeve bottom are socketed in the top of the sleeve, and the spray head cover is socketed in same at the top of the supporting sleeve
On the support column of heart setting.
The logical tube cell is that conducting type leads to tube cell, and is provided with ground line, institute in the spray gun seat cavity where logical tube cell
The one end for stating ground line is connect with the tube wall of the logical tube cell, and the other end turns on ground by energization mouth.
Further, the logical tube cell includes the first siphunculus, the second siphunculus and bending part, first siphunculus, second
The both ends of siphunculus are connected to the both ends of the bending part.
Further, the bending angle of the bending part is degree.
Further, the sleeve is cylinder-like structure, and middle part is hollow, and is filled out along sleeve along axial direction in hollow part
Filled with fiber capillary, setting is bent between every fiber capillary.
Further, the front end of the lock sleeve is connect through pipette tips and with spray gun seat front end outer wall thread.
Further, the support column is fixed by the link block that supporting rod seat inner wall is arranged in several groups, and support column
It is arranged concentrically with the supporting rod seat, access opening is reserved at the middle part between link block.
Further, the front end face of the spray head cover is set as taper globoidal structure, and middle part is provided with through-hole, the through-hole
It is socketed on the support column of the supporting rod seat.
The conductivity of logical tube cell is 2M Ω/cm2。
Beneficial effects of the present invention:
1, the present apparatus leads to tube cell by the way that conducting type is arranged in spray gun seat, and connects logical tube cell to ground wire, leads to powder Shi Youxiao
The electrostatic itself having that dusts is removed, then regenerates negative electricity by carrying out friction with the fiber capillary clogged in casing again
Lotus, whole device operation is convenient, can be further generalized in actual spraying production.
2, the present apparatus is by installing and using reducing conventional spray guns mesohigh module, while reducing production cost,
Lower for the performance requirement of powder injection powder, fiber capillary the to dust charge of carrying is uniformly distributed, and improves spray efficiency,
Most of powder injection powder can be carried out dusting operation.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, those of ordinary skill in the art are come
It says, without creative efforts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram of the embodiment of the present invention；
Fig. 2 is the whole the schematic diagram of the section structure of the embodiment of the present invention；
Fig. 3 is the logical tube cell structural schematic diagram of the embodiment of the present invention；
Fig. 4 is the pipette tips configuration schematic diagram of the embodiment of the present invention；
Fig. 5 is the pipette tips the schematic diagram of the section structure of the embodiment of the present invention；
Fig. 6 is the sleeve cross section structure schematic diagram of the embodiment of the present invention；
Fig. 7 is the supporting sleeve overall structure diagram of the embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, the embodiment of the present invention provides a kind of spraying type electrostatic gun, including spray gun seat 1, lock sleeve 2, pipette tips
3, the bottom of spray gun seat 1 is respectively equipped with powder inlet 11 and energization mouth 12, and logical tube cell 4 is provided in spray gun seat 1, leads to the end of tube cell 4
End connection powder inlet 11, the front end of logical tube cell 4 are connected to the tail portion of pipette tips 3, and the front end of lock sleeve 2 is through pipette tips 3 and and spray gun
Seat 1 front end outer wall thread connection.
As Figure 2-3, leading to tube cell 4 is that conducting type leads to tube cell, including the first siphunculus 41, the second siphunculus 42 and bending
Angle is 120 degree of bending part 43, the first siphunculus 41, the second siphunculus 42 both ends be connected to the both ends of bending part 43,
It is detachably connected between each other, and is provided with ground line 101 in 1 cavity of spray gun seat where logical tube cell 4, be grounded 101
One end is connect with the tube wall of logical tube cell 4, and the other end turns on ground by energization mouth 12.
As Figure 4-Figure 6, pipette tips 3 include pedestal 31, sleeve 32, supporting sleeve 33, spray head cover 34 and fiber capillary
35, the front end of pedestal 31 is connected to the bottom of sleeve 32, and middle sleeve 32 is cylinder-like structure, and middle part is hollow, and hollow
Position is filled with fiber capillary 35 along sleeve 32 is axial, and closely fills up entire hollow part, and fiber capillary 35 is suitable
Gesture is placed, and setting is bent between every fiber capillary 35.
As shown in fig. 7, the end of pedestal 31 is connect with 4 front end of logical tube cell being arranged in spray gun seat 1,33 bottom of supporting sleeve
Portion is socketed in the top of sleeve 32, and support column 331 is fixed by the link block 332 that 33 inner wall of supporting rod seat is arranged in several groups,
And support column 331 is arranged concentrically with supporting rod seat 33, access opening is reserved at the middle part between link block 332, for circulation of dusting, spray
Head-shield 34 is socketed on the support column 331 being arranged concentrically at the top of supporting sleeve 33.
The front end face of spray head cover 34 is set as taper globoidal structure, and middle part is provided with through-hole 341, and through-hole 341 is socketed in branch
On the support column 331 of strut socket 33.
In use, powder enters in logical tube cell 4 from the powder inlet 11 of bottom, since logical tube cell 4 is conductive material composition,
And conductivity is 2M Ω/cm2, so in actual use, when powder injection powder is entered in logical tube cell 4 and with logical tube cell
4 inner walls mutually collide, and the self-contained electrostatic of powder is transferred directly to the inner wall of ventilation duct 4, then by setting outside logical tube cell 4
The transfer of ground line 101 set is taken away, and the setting of traditional spray gun mesohigh module is reduced, until powder is from logical 4 front end of tube cell
Mouth enters in pipette tips 3, and the inner wall transfer that the powder electrostatic in logical tube cell 4 that circulates is led to 4 conductive material of tube cell substantially is taken away.
Then when powder enters 32 bottom of sleeve, the fiber capillary 35 of filling, fiber hair are dispersed in sleeve 32
Mutually bending disturbance between tubule 35, when the powder ejected at a high speed enters sleeve 32, with the fiber capillary fitted closely
Friction is generated between pipe 35, and then carries negative electrical charge again, is then sprayed from the spray head cover 34 at 32 top of sleeve, is attached to processing
On workpiece.The filled type of this fiber capillary 35 is arranged, and can slow down powder rate out, while making to show that powder is more uniform, and
The space setting of the high-pressure modular and electrostatic needle of reduction, increases the logical powder flow of logical tube cell 4 and sleeve 32, which is also applicable in
In the charging of dusting of common quality, instead of the use that exquisiteness is dusted, and cost of manufacture is lower, and economy with higher uses valence
Value.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.
Claims (8)
1. a kind of spraying type electrostatic gun connects the rifle of spray gun seat (1) front end including spray gun seat (1) and by lock sleeve (2)
Head (3), which is characterized in that the bottom of the spray gun seat (1) is respectively equipped with powder inlet (11) and energization mouth (12), the spray gun seat
(1) it is provided with logical tube cell (4) in, the end of the logical tube cell (4) connects powder inlet (11), and the front end of the logical tube cell (4) connects
Connect the tail portion in pipette tips (3)；
The pipette tips (3) include pedestal (31), sleeve (32), supporting sleeve (33), spray head cover (34) and are arranged in the set
Fiber capillary (35) in cylinder (32), the front end of the pedestal (31) is connected to the bottom of the sleeve (32), pedestal (31)
End connect with logical tube cell (4) front end in spray gun seat (1) is arranged, supporting sleeve (33) bottom is socketed in the set
The top of cylinder (32), the spray head cover (34) are socketed on the support column (331) being arranged concentrically at the top of the supporting sleeve (33).
The logical tube cell (4) is that conducting type leads to tube cell, and is provided with ground connection in spray gun seat (1) cavity where logical tube cell (4)
One end of line (101), the ground line (101) is connect with the tube wall of the logical tube cell (4), and the other end is connect by energization mouth (12)
Lead on ground.
2. spraying type electrostatic gun according to claim 1, which is characterized in that the logical tube cell (4) includes the first siphunculus
(41), the second siphunculus (42) and bending part (43), first siphunculus (41), the second siphunculus (42) both ends connect respectively
Connect the both ends in the bending part (43).
3. spraying type electrostatic gun according to claim 1, which is characterized in that the bending angle of the bending part (43) is
120 degree.
4. spraying type electrostatic gun according to claim 1, which is characterized in that the sleeve (32) is cylinder-like structure,
Middle part is hollow, and has axially been filled with fiber capillary (35) in hollow part along sleeve (32), every fiber capillary
It manages and is bent setting between (35).
5. spraying type electrostatic gun according to claim 1, which is characterized in that rifle is run through in the front end of the lock sleeve (2)
Head (3) is simultaneously connect with spray gun seat (1) front end outer wall thread.
6. spraying type electrostatic gun according to claim 1, which is characterized in that the support column (331) passes through several groups
The link block (332) being arranged in supporting rod seat (33) inner wall is fixed, and support column (331) with the supporting rod seat (33) is concentric sets
It sets, access opening is reserved at the middle part between link block (332).
7. spraying type electrostatic gun according to claim 6, which is characterized in that the front end face of the spray head cover (34) is arranged
For taper globoidal structure, middle part is provided with through-hole (341), and the through-hole (341) is socketed in the support of the supporting rod seat (33)
On column (331).
8. spraying type electrostatic gun according to claim 1, which is characterized in that the conductivity of the logical tube cell (4) is 2M
Ω/cm2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910553572.5A CN110180692A (en) | 2019-06-25 | 2019-06-25 | A kind of spraying type electrostatic gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910553572.5A CN110180692A (en) | 2019-06-25 | 2019-06-25 | A kind of spraying type electrostatic gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110180692A true CN110180692A (en) | 2019-08-30 |
Family
ID=67723185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910553572.5A Pending CN110180692A (en) | 2019-06-25 | 2019-06-25 | A kind of spraying type electrostatic gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110180692A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110038744A (en) * | 2019-05-22 | 2019-07-23 | 李战峰 | A kind of electrostatic spraying gun with illumination functions |
| CN113198630A (en) * | 2021-04-27 | 2021-08-03 | 宁波立成涂装技术有限公司 | Powder pipe and powder electrostatic spray gun in spray gun |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2161380Y (en) * | 1993-06-18 | 1994-04-13 | 李宗能 | Powder coating spray pistol |
| CN2332492Y (en) * | 1998-07-03 | 1999-08-11 | 李宗能 | Powder spray gun |
| TW387279U (en) * | 1998-11-13 | 2000-04-11 | Ke Chiuan Sheng | Improvement of electrostatic powder coating device |
| TW468515U (en) * | 2000-03-21 | 2001-12-11 | Chiuan-Sheng Ke | Improved electrostatic generating tube for electrostatic powder coating |
| CN211026762U (en) * | 2019-06-25 | 2020-07-17 | 李战峰 | Powder spraying type electrostatic spray gun |
-
2019
- 2019-06-25 CN CN201910553572.5A patent/CN110180692A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2161380Y (en) * | 1993-06-18 | 1994-04-13 | 李宗能 | Powder coating spray pistol |
| CN2332492Y (en) * | 1998-07-03 | 1999-08-11 | 李宗能 | Powder spray gun |
| TW387279U (en) * | 1998-11-13 | 2000-04-11 | Ke Chiuan Sheng | Improvement of electrostatic powder coating device |
| TW468515U (en) * | 2000-03-21 | 2001-12-11 | Chiuan-Sheng Ke | Improved electrostatic generating tube for electrostatic powder coating |
| CN211026762U (en) * | 2019-06-25 | 2020-07-17 | 李战峰 | Powder spraying type electrostatic spray gun |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110038744A (en) * | 2019-05-22 | 2019-07-23 | 李战峰 | A kind of electrostatic spraying gun with illumination functions |
| CN113198630A (en) * | 2021-04-27 | 2021-08-03 | 宁波立成涂装技术有限公司 | Powder pipe and powder electrostatic spray gun in spray gun |
| CN113198630B (en) * | 2021-04-27 | 2022-08-05 | 宁波立成涂装技术有限公司 | Powder pipe and powder electrostatic spray gun in spray gun |
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