CN212820702U - Electrostatic spraying gun with uniform spraying for metal wire drawing imitation spraying - Google Patents
Electrostatic spraying gun with uniform spraying for metal wire drawing imitation spraying Download PDFInfo
- Publication number
- CN212820702U CN212820702U CN202020878201.2U CN202020878201U CN212820702U CN 212820702 U CN212820702 U CN 212820702U CN 202020878201 U CN202020878201 U CN 202020878201U CN 212820702 U CN212820702 U CN 212820702U
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- Prior art keywords
- nozzle
- sliding
- spraying
- gun
- groove
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- 238000005507 spraying Methods 0.000 title claims abstract description 36
- 238000007590 electrostatic spraying Methods 0.000 title claims abstract description 35
- 239000002184 metal Substances 0.000 title claims abstract description 14
- 238000005491 wire drawing Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 78
- 239000003973 paint Substances 0.000 claims abstract description 35
- 238000004140 cleaning Methods 0.000 claims abstract description 27
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 239000007921 spray Substances 0.000 abstract description 4
- 238000010422 painting Methods 0.000 description 10
- 238000005096 rolling process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009503 electrostatic coating Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007591 painting process Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of electrostatic spraying guns, and discloses an electrostatic spraying gun for metal wire drawing imitation spraying, which comprises a gun body, a nozzle mechanism, a paint vehicle conveying mechanism, a compressed air conveying mechanism, a paint vehicle conveying mechanism and a compressed air conveying mechanism, wherein the paint vehicle conveying mechanism and the compressed air conveying mechanism are arranged on the nozzle mechanism; when the electrostatic spraying gun is in a natural state, the operating part drives the brush to clean the nozzle, and when the electrostatic spraying gun is in a working state, the cleaning mechanism is arranged on the gun body through the placing part; when this electrostatic spraying rifle is in the nature attitude in this scheme, can be through the setting of handling portion and brush in the clean mechanism, in time clear up the spray nozzle that has the paint vehicle to the spraying rifle adhesion to guaranteed to keep the effect to the even spraying of work piece when the spraying rifle gets into the working condition once more.
Description
Technical Field
The utility model relates to an electrostatic spraying rifle technical field, concretely relates to imitative even electrostatic spraying rifle of spraying for metal wire drawing spraying.
Background
The way of spraying with liquid, manually, has a big disadvantage in that the paint cannot be effectively utilized, and the paint that should not be wasted is wasted, thus polluting the environment we rely on for survival and bringing negative influence to the cleaning work after painting. Above all, the methods of liquid painting and manual painting inevitably have the conditions of color difference and unstable quality. Advanced electrostatic painting techniques can solve these problems.
However, even if the electrostatic painting process is adopted, after the electrostatic painting gun is in a working state for a long time, due to the influence of factors such as paint quality or impurities in compressed air, paint adhesion residues are difficult to avoid at the nozzle of the electrostatic painting gun, and even the condition of paint blockage occurs in a serious condition, so that the painting effect of the electrostatic painting gun is influenced, and the electrostatic painting gun cannot perform uniform painting.
SUMMERY OF THE UTILITY MODEL
A first object of the utility model is to provide an even electrostatic spraying rifle of spraying is used in imitative metal wire drawing spraying, thereby it has the advantage that can in time clean the even spraying effect of guaranteeing the electrostatic spraying rifle to the nozzle.
The above technical purpose of the present invention can be achieved by the following technical solutions: an evenly-sprayed electrostatic spraying gun for metal wire drawing imitation spraying comprises a gun body, a spraying opening mechanism, a paint conveying mechanism and a compressed air conveying mechanism, wherein the spraying opening mechanism, the paint conveying mechanism and the compressed air conveying mechanism are arranged at the front end of the gun body; when the electrostatic spraying gun is in a natural state, the brush is driven by the operating part to clean the nozzle, and when the electrostatic spraying gun is in a working state, the cleaning mechanism is arranged on the gun body through the placing part.
The utility model discloses in, it is preferred, spout mechanism still includes the spout seat, the nozzle sets up the one end of spout seat, the other end of spout seat with the rifle body coupling, clean mechanism includes fixed part and sliding part, the fixed part be used for with spout seat fixed connection, the sliding part with fixed part sliding connection, the portion of controling is located in the sliding part, the sliding part drives the portion of controling is to being close to or keeping away from the direction of nozzle slides so that the brush is followed the length direction of nozzle is right the inner wall of nozzle cleans.
The utility model discloses in, it is preferred, the control part includes rolling ball and driving lever, the one end of driving lever with rolling ball fixed connection, the sliding part is a cylindrical casing, seted up in the sliding part and run through the logical groove of two terminal surfaces of sliding part, logical inslot wall has still been seted up the ball groove, the rolling ball rotates to be connected just in the ball groove the driving lever is located the rolling ball dorsad nozzle one side lead to the inslot, the diameter of driving lever is less than lead to the diameter of groove, brush fixed connection just be located on the rolling ball orientation nozzle one side lead to the inslot, through the driving lever rotates the rolling ball so that the brush is followed the circumference of nozzle is right the inner wall of nozzle cleans.
The utility model discloses in, it is preferred, the fixed part is a cylindrical casing, be provided with the sliding hole on the fixed part, the sliding hole runs through two terminal surfaces of fixed part set up, sliding part sliding connection be in the sliding hole, be provided with a plurality of guide ways on the lateral wall of sliding hole, the length direction of guide way is followed the axis direction of sliding hole sets up and a plurality of the guide way with the axis of sliding hole is followed as the benchmark the circumference equipartition of sliding hole, sliding connection has the slider in the guide way, the slider with the lateral wall fixed connection of sliding part, still be provided with elastic element in the guide way, elastic element sets up the slider orientation one side of nozzle.
The utility model discloses in, it is preferred, it is used for holding to lead to the groove the internal thread has been seted up on the inside wall of one side of brush, lie in on the inside wall of fixed part the guide way with run through between the internal thread the lateral wall of fixed part is provided with a plurality of rows of useless holes, and is a plurality of arrange useless hole with the axis that leads to the groove is followed as the benchmark the circumference equipartition that leads to the groove, the spout seat is close to the surface of nozzle one end be provided with interior screw-thread fit's external screw thread.
In the utility model, preferably, the placing part comprises a fixed seat and a sliding rod, the fixed seat is fixedly arranged on the outer wall of the gun body, the sliding rod is fixedly connected with the fixed seat, and the length direction of the sliding rod is arranged along the length direction of the nozzle seat; the fixed part is connected with a connecting ring in a rotating mode towards one end of the nozzle, the connecting ring and the sliding hole are coaxially arranged, a sleeve is fixedly connected to the side edge of the connecting ring, the sleeve is sleeved on the sliding rod, a first magnetic block is arranged on the sleeve, and a second magnetic block used for being adsorbed by the first magnetic block is arranged on the fixed seat.
Compared with the prior art, the beneficial effects of the utility model are that:
the setting of this scheme makes when this electrostatic spraying rifle is in the nature attitude, can be through the setting of handling portion and brush in the clean mechanism, in time clears up the nozzle that has the paint vehicle to the spraying rifle adhesion to guaranteed to keep the effect to the even spraying of work piece when the spraying rifle gets into the working condition once more.
Drawings
FIG. 1 is a schematic structural view of a uniformly-coated electrostatic coating gun for wire drawing coating of imitation metal;
FIG. 2 is a cross-sectional view of the spray coating gun in an operational state;
fig. 3 is a sectional view of the coating gun in its natural state.
In the drawings: 1. a gun body; 2. a spout mechanism; 3. a paint vehicle conveying mechanism; 4. a compressed air delivery mechanism; 5. a nozzle; 6. a cleaning mechanism; 7. a brush; 8. an operation section; 9. a placement part; 10. a nozzle base; 11. a fixed part; 12. a sliding part; 13. rotating the ball; 14. a deflector rod; 15. a through groove; 16. a ball groove; 17. a slide hole; 18. a guide groove; 19. a slider; 20. an elastic element; 21. an internal thread; 22. an external thread; 23. Waste discharge holes; 24. a fixed seat; 25. a slide bar; 26. a connecting ring; 27. a sleeve; 28. a first magnetic block; 29. A second magnetic block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 3, a preferred embodiment of the present invention provides an electrostatic spraying gun for metal wire drawing imitation spraying, which comprises a gun body 1, a nozzle mechanism 2, a paint conveying mechanism 3 and a compressed air conveying mechanism 4, wherein the nozzle mechanism 2, the paint conveying mechanism 3 and the compressed air conveying mechanism 4 are arranged at the front end of the gun body 1, the paint conveying mechanism 3 is used for conveying paint to the gun body 1, the compressed air conveying mechanism 4 is used for conveying compressed air to the gun body 1, the nozzle mechanism 2 comprises a nozzle 5, the nozzle mechanism 2 is provided with a cleaning mechanism 6 for cleaning the nozzle 5, the cleaning mechanism 6 comprises a brush 7 and an operating portion 8 for driving the brush 7 to clean the nozzle 5, and the gun body 1 is further provided with a placing portion 9; when the electrostatic spraying gun is in a natural state, the operating part 8 drives the brush 7 to clean the nozzle 5, and when the electrostatic spraying gun is in a working state, the cleaning mechanism 6 is arranged on the gun body 1 through the placing part 9. In the scheme, the paint conveying mechanism 3 and the compressed air mechanism are respectively a structure which is adopted by the existing electrostatic spraying gun and used for conveying paint or air to the spraying gun, the gun body 1 is a structure which is adopted by the existing electrostatic spraying gun, when the electrostatic spraying gun is in a working state, the compressed air mechanism and the paint conveying mechanism 3 convey the compressed air and the paint to the gun body 1 through the hose and finally spray the paint outwards through the nozzle 5 on the nozzle mechanism 2, and at the moment, the cleaning mechanism 6 is arranged on the gun body 1 through the placing part 9 so as to avoid influencing the spraying process of the spraying gun; when the electrostatic spraying gun is in a natural state, the compressed air mechanism and the paint conveying mechanism 3 stop conveying compressed air and paint to the gun body 1, the cleaning mechanism 6 is arranged on the nozzle mechanism 2 and located right in front of the nozzle 5, and then the brush 7 is driven by the operation part 8, so that the brush 7 is in contact with the nozzle 5 to clean the nozzle 5.
The operation part 8 comprises a rotating ball 13 and a shifting lever 14, one end of the shifting lever 14 is fixedly connected with the rotating ball 13, the sliding part 12 is a cylindrical shell, a through groove 15 penetrating through two end faces of the sliding part 12 is formed in the sliding part 12, a ball groove 16 is further formed in the inner wall of the through groove 15, the rotating ball 13 is rotatably connected in the ball groove 16, the shifting lever 14 is located in the through groove 15, back to the nozzle 5, of the rotating ball 13, the diameter of the shifting lever 14 is smaller than that of the through groove 15, the brush 7 is fixedly connected to the rotating ball 13 and located in the through groove 15, facing one side of the nozzle 5, of the rotating ball 13, and the shifting lever 14 is used for rotating the rotating ball 13 so that the brush 7 cleans the inner wall of the. When cleaning nozzle 5, make the turning ball 13 take place certain angle's rotation in ball groove 16 through stirring driving lever 14 to drive brush 7 and take place the swing and rub and extrude the inner wall of nozzle 5, for example through making the upper end of driving lever 14 be circular motion, make the front end of brush 7 also be circular motion on nozzle 5 through the rotation of turning ball 13, such setting has further optimized the clean effect of cleaning mechanism 6 to nozzle 5.
The fixing portion 11 is a cylindrical shell, a sliding hole 17 is formed in the fixing portion 11, the sliding hole 17 penetrates through two end faces of the fixing portion 11, the sliding portion 12 is connected in the sliding hole 17 in a sliding mode, a plurality of guide grooves 18 are formed in the side wall of the sliding hole 17, the length direction of each guide groove 18 is arranged along the axial direction of the sliding hole 17, the guide grooves 18 are evenly distributed along the circumferential direction of the sliding hole 17 with the axial line of the sliding hole 17 as the reference, sliding blocks 19 are connected in the guide grooves 18 in a sliding mode, the sliding blocks 19 are fixedly connected with the outer side wall of the sliding portion 12, elastic elements 20 are further arranged in the guide grooves 18, and the elastic elements 20 are arranged on one side, facing the nozzle. In this embodiment, the elastic element 20 may be a rubber compression spring; the setting of sliding part 12 is in the inside of fixed part 11, make brush 7 be close to nozzle 5 through promoting driving lever 14 to the direction that is close to nozzle 5, slide part 12 makes brush 7 to the direction motion of keeping away from nozzle 5 under elastic element 20's elasticity effect after loosening driving lever 14, can realize through such structure that brush 7 cleans nozzle 5 along the axis direction reciprocating motion of orifice on the nozzle 5, simultaneously when promoting driving lever 14 to the direction that is close to nozzle 5, driving lever 14 can also be waved, thereby make the circular motion be done to the upper end of driving lever 14 and drive brush 7 front end and also do the circular motion and clean nozzle 5, two kinds of clean modes have improved the paint vehicle efficiency that brush 7 brushed down on with nozzle 5 simultaneously greatly like this, the cleaning performance has been optimized.
The through groove 15 is used for holding the internal thread 21 of having seted up on the inside wall of one side of brush 7, and the lateral wall that runs through fixed part 11 between leading groove 18 and internal thread 21 on the inside wall of fixed part 11 is provided with a plurality of rows of useless holes 23, and a plurality of rows of useless holes 23 use the axis that leads to the groove 15 as the benchmark along the circumference equipartition that leads to the groove 15, and the surface that the nozzle seat 10 is close to nozzle 5 one end is provided with external screw thread 22 with internal thread 21 complex. When the electrostatic spraying gun is in a natural state, the cleaning mechanism 6 can be fixed right in front of the nozzle 5 through the connection of the internal thread 21 and the external thread 22, so that the brush 7 is right opposite to the nozzle 5, and the residual paint vehicle cleaned by the brush 7 can be timely discharged out of the cleaning mechanism 6 from the waste discharge port due to the arrangement of the waste discharge port.
The placing part 9 comprises a fixed seat 24 and a sliding rod 25, the fixed seat 24 is fixedly arranged on the outer wall of the gun body 1, the sliding rod 25 is fixedly connected with the fixed seat 24, and the length direction of the sliding rod 25 is arranged along the length direction of the nozzle seat 10; one end of the fixing portion 11 facing the nozzle 5 is rotatably connected with a connecting ring 26, the connecting ring 26 is coaxially arranged with the sliding hole 17, a sleeve 27 is further fixedly connected to a side edge of the connecting ring 26, the sleeve 27 is sleeved on the sliding rod 25, a first magnetic block 28 is arranged on the sleeve 27, and a second magnetic block 29 used for being adsorbed with the first magnetic block 28 is arranged on the fixing seat 24. The cleaning mechanism 6 is connected to the sliding rod 25 in a sliding manner through a sleeve 27 on the connecting ring 26, meanwhile, the sleeve 27 can rotate on the sliding rod 25, when the electrostatic spraying gun is in a working state, the sleeve 27 is located at one end, close to the fixed seat 24, of the sliding rod 25, and at the moment, the cleaning mechanism 6 is fixedly connected with the fixed seat 24 through the adsorption effect between the first magnetic block 28 and the second magnetic block 29, so that the spraying of the spraying gun is prevented from being influenced; when the electrostatic spraying gun is in a natural state, the sleeve 27 slides towards one end far away from the fixed seat 24, then the cleaning mechanism 6 rotates on the sliding rod 25 through the sleeve 27, so that the connecting ring 26 and the sliding hole 17 on the fixed part 11 are opposite to the nozzle seat 10, then the cleaning mechanism 6 slides towards the direction close to the nozzle seat 10 through the sleeve 27, so that the connecting ring 26 is sleeved on the nozzle seat 10, and then the cleaning mechanism 6 and the nozzle mechanism 2 are fixedly connected through the internal thread 21 on the fixed part 11 and the external thread 22 on the nozzle seat 10.
The working principle is as follows:
in the scheme, when the electrostatic spraying gun is in a working state, the compressed air mechanism and the paint vehicle conveying mechanism 3 convey compressed air and paint vehicle to the gun body 1 through the hose and finally spray the compressed air and the paint vehicle outwards through the nozzle 5 on the nozzle mechanism 2, and at the moment, the cleaning mechanism 6 is arranged on the gun body 1 through the placing part 9 so as to avoid influencing the spraying process of the spraying gun; when the electrostatic spraying gun is in a natural state, the compressed air mechanism and the paint conveying mechanism 3 stop conveying compressed air and paint to the gun body 1, the cleaning mechanism 6 is arranged on the nozzle mechanism 2 and located right in front of the nozzle 5, and then the brush 7 is driven by the operation part 8, so that the brush 7 is in contact with the nozzle 5 to clean the nozzle 5.
Claims (6)
1. An electrostatic spraying gun for metal wire drawing imitation spraying, which is uniform in spraying and comprises a gun body (1), and a nozzle mechanism (2), a paint conveying mechanism (3) and a compressed air conveying mechanism (4) which are arranged at the front end of the gun body (1), wherein the paint conveying mechanism (3) is used for conveying paint to the gun body (1), and the compressed air conveying mechanism (4) is used for conveying compressed air to the gun body (1), and is characterized in that: the nozzle mechanism (2) comprises a nozzle (5), a cleaning mechanism (6) for cleaning the nozzle (5) is arranged on the nozzle mechanism (2), the cleaning mechanism (6) comprises a brush (7) and an operation part (8) for driving the brush (7) to clean the nozzle (5), and a placing part (9) is further arranged on the gun body (1); when the electrostatic spraying gun is in a natural state, the brush (7) is driven by the operation part (8) to clean the nozzle (5), and when the electrostatic spraying gun is in a working state, the cleaning mechanism (6) is arranged on the gun body (1) through the placing part (9).
2. The uniformly-sprayed electrostatic spraying gun for metal wire drawing and spraying of claim 1, wherein: spout mechanism (2) still include spout seat (10), nozzle (5) set up the one end of spout seat (10), the other end of spout seat (10) with the rifle body (1) is connected, clean mechanism (6) include fixed part (11) and sliding part (12), fixed part (11) be used for with spout seat (10) fixed connection, sliding part (12) with fixed part (11) sliding connection, it is located to operate portion (8) in sliding part (12), sliding part (12) drive it to be close to or keep away from to operate portion (8) the direction of nozzle (5) slides so that brush (7) are followed the length direction of nozzle (5) is right the inner wall of nozzle (5) cleans.
3. The uniformly-sprayed electrostatic spraying gun for metal wire drawing and spraying of claim 2, wherein: the operating part (8) comprises a rotating ball (13) and a shifting lever (14), one end of the shifting lever (14) is fixedly connected with the rotating ball (13), the sliding part (12) is a cylindrical shell, a through groove (15) penetrating through two end faces of the sliding part (12) is formed in the sliding part (12), a ball groove (16) is further formed in the inner wall of the through groove (15), the rotating ball (13) is rotatably connected in the ball groove (16), the shifting lever (14) is located in the through groove (15) on one side, facing away from the nozzle (5), of the rotating ball (13), the diameter of the shifting lever (14) is smaller than that of the through groove (15), the brush (7) is fixedly connected on the rotating ball (13) and located in the through groove (15) on one side, facing towards the nozzle (5), of the rotating ball (13), and the rotating ball (13) is rotated through the shifting lever (14) to enable the brush (7) to follow the through groove (15) of the nozzle (5) The inner wall of the nozzle (5) is cleaned in the circumferential direction.
4. The uniformly-sprayed electrostatic spraying gun for metal wire drawing and spraying of claim 3, wherein: the fixing part (11) is a columnar shell, a sliding hole (17) is arranged on the fixing part (11), the sliding holes (17) are arranged through two end surfaces of the fixing part (11), the sliding part (12) is connected in the sliding holes (17) in a sliding way, a plurality of guide grooves (18) are arranged on the side wall of the sliding hole (17), the length direction of the guide grooves (18) is arranged along the axis direction of the sliding hole (17), and the guide grooves (18) are uniformly distributed along the circumferential direction of the sliding hole (17) by taking the axis of the sliding hole (17) as a reference, a sliding block (19) is connected in the guide groove (18) in a sliding way, the sliding block (19) is fixedly connected with the outer side wall of the sliding part (12), an elastic element (20) is further arranged in the guide groove (18), and the elastic element (20) is arranged on one side, facing the nozzle (5), of the sliding block (19).
5. The uniformly-sprayed electrostatic spraying gun for metal wire drawing and spraying of claim 4 is characterized in that: lead to groove (15) and be used for holding internal thread (21) have been seted up on the inside wall of one side of brush (7), be located on the inside wall of fixed part (11) guide way (18) with run through between internal thread (21) the lateral wall of fixed part (11) is provided with a plurality of rows of useless hole (23), and is a plurality of arrange useless hole (23) with the axis that leads to groove (15) is followed as the benchmark the circumference equipartition that leads to groove (15), spout seat (10) are close to the surface of nozzle (5) one end be provided with internal thread (21) complex external screw thread (22).
6. The uniformly-sprayed electrostatic spraying gun for metal wire drawing and spraying of claim 4 is characterized in that: the placing part (9) comprises a fixed seat (24) and a sliding rod (25), the fixed seat (24) is fixedly arranged on the outer wall of the gun body (1), the sliding rod (25) is fixedly connected with the fixed seat (24), and the length direction of the sliding rod (25) is arranged along the length direction of the nozzle seat (10); the fixed part (11) is connected with a connecting ring (26) in a rotating mode towards one end of the nozzle (5), the connecting ring (26) and the sliding hole (17) are arranged coaxially, a sleeve (27) is further fixedly connected to the side edge of the connecting ring (26), the sleeve (27) is sleeved on the sliding rod (25), a first magnetic block (28) is arranged on the sleeve (27), and a second magnetic block (29) used for being adsorbed by the first magnetic block (28) is arranged on the fixed seat (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020878201.2U CN212820702U (en) | 2020-05-22 | 2020-05-22 | Electrostatic spraying gun with uniform spraying for metal wire drawing imitation spraying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020878201.2U CN212820702U (en) | 2020-05-22 | 2020-05-22 | Electrostatic spraying gun with uniform spraying for metal wire drawing imitation spraying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212820702U true CN212820702U (en) | 2021-03-30 |
Family
ID=75167432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020878201.2U Expired - Fee Related CN212820702U (en) | 2020-05-22 | 2020-05-22 | Electrostatic spraying gun with uniform spraying for metal wire drawing imitation spraying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212820702U (en) |
-
2020
- 2020-05-22 CN CN202020878201.2U patent/CN212820702U/en not_active Expired - Fee Related
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| 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: 20210330 |
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| CF01 | Termination of patent right due to non-payment of annual fee |