CN217910986U - High-effect electrostatic spraying device - Google Patents
High-effect electrostatic spraying device Download PDFInfo
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- CN217910986U CN217910986U CN202222047517.9U CN202222047517U CN217910986U CN 217910986 U CN217910986 U CN 217910986U CN 202222047517 U CN202222047517 U CN 202222047517U CN 217910986 U CN217910986 U CN 217910986U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to a high-efficiency electrostatic spraying device, which comprises an equipment body, wherein a spraying part is arranged in the equipment body, a moving platform is matched on the inner bottom wall of the spraying part in a sliding way along the length direction of the spraying part, a placing cavity is arranged on the moving platform, a high-voltage electrostatic generator is arranged in the placing cavity, a placing platform is arranged on the placing cavity, a plurality of spray guns are arranged in the spraying part, and the feeding end of each spray gun is connected with an oil-mist separator; be provided with drive assembly in the spraying portion, drive assembly includes guide rail, driving screw, nut piece and driving motor, the guide rail is connected on the interior diapire of spraying portion, it has the sliding tray to open on the guide rail, driving screw rotates to be connected in the sliding tray, nut piece sliding fit is in the sliding tray, driving screw and nut piece screw-thread fit, moving platform connects on the roof of nut piece. The utility model discloses have the improvement to the effect of finishing workpiece spraying efficiency.
Description
Technical Field
The utility model belongs to the technical field of the technique of spraying device and specifically relates to a high-effect electrostatic spraying device is related to.
Background
Electrostatic spraying refers to a coating method in which atomized coating is negatively charged under the action of a high-voltage direct-current electric field by utilizing a corona discharge principle and is adsorbed on the surface of a positively charged substrate for discharge. People often use electrostatic spraying equipment to spray large-scale passenger trains, automobiles, tractors, to small-scale workpieces, toys, household appliances and other products. The electrostatic spraying equipment has the advantages of good construction environment and labor condition, high utilization rate of the coating, good coating quality, high coating efficiency and the like.
In view of the above-mentioned related arts, the inventor believes that the conventional electrostatic spraying apparatus is operated by a worker manually to spray a coating workpiece, which is inefficient, labor-consuming and reduces the spraying efficiency of the electrostatic spraying apparatus.
SUMMERY OF THE UTILITY MODEL
In order to improve the spraying efficiency of coating the workpiece, the application provides a high-efficiency electrostatic spraying device.
The application provides a high-effect electrostatic spraying device adopts following technical scheme:
the utility model provides a high-effect electrostatic spraying device, includes the equipment body, its characterized in that: the device comprises a device body, wherein a spraying part is arranged in the device body, one end of the spraying part in the length direction is provided with a feeding port, the other end of the spraying part is provided with a discharging port, a moving platform is matched on the inner bottom wall of the spraying part in a sliding mode along the length direction of the spraying part, a placing cavity is formed in the moving platform, a high-voltage electrostatic generator is arranged in the placing cavity, a placing platform is arranged on the placing cavity, a plurality of spray guns are arranged in the spraying part, the feeding end of each spray gun is connected with an oil mist separator, and the nozzles of the spray guns face a coating workpiece placed on the placing platform; still be provided with drive assembly in the spraying portion, drive assembly includes guide rail, drive screw, nut piece and driving motor, the guide rail is connected on the interior diapire of spraying portion, and be on a parallel with the length direction of spraying portion, the guide rail passes the pan feeding mouth with the discharge gate, it has a parallel with to open on the guide rail the sliding tray of guide rail, drive screw rotates to be connected in the sliding tray, driving motor connects the guide rail is close to the one end of pan feeding mouth, driving motor's output shaft with drive screw coaxial coupling, nut piece sliding fit is in the sliding tray, drive screw passes the nut piece, and with nut piece screw-thread fit, moving platform connects on the roof of nut piece.
By adopting the technical scheme, when the coating workpiece needs to be sprayed, a worker opens the high-voltage electrostatic generator, then covers the placing platform, places the coating workpiece on the placing platform, starts the driving motor to rotate the driving screw rod, drives the moving platform to move by the nut block, when the moving platform moves to the position of the spray gun, the spray gun emits the coating to spray the surface of the coating workpiece, the high-voltage electrostatic generator generates a high-voltage electrostatic field to charge the coating to be negative and attach to the coating workpiece charged with positive electricity, so as to realize the spraying of the coating workpiece, and then the moving platform moves out of the spraying part, so that the coating workpiece can be taken out. The driving assembly provides stable linear displacement for coating the workpiece, and the driving assembly is matched with the spray gun, so that the effect of uniformly coating the surface of the workpiece is realized, manual coating steps are saved, and the coating efficiency of the coated workpiece is improved.
Optionally, a plurality of door-shaped frames are arranged in the spraying part, the door-shaped frames are distributed along the length direction of the spraying part, the guide rail penetrates through the door-shaped frames, one spray gun is arranged on each of three side walls of each door-shaped frame, and the oil mist separator is connected to the door-shaped frames.
Through adopting above-mentioned technical scheme, the door type frame provides the three spray direction of spray gun, can improve the spraying efficiency to coating the work piece to coating the three surface simultaneous spraying of coating the work piece.
Optionally, a nozzle end of the spray gun is connected with an air nozzle, and an outlet of the air nozzle faces the coating workpiece.
By adopting the technical scheme, the paint sprayed by the spray gun passes through the air nozzle, so that the spraying speed of the paint is increased, the direction is more concentrated, and the spraying precision of the spray gun is improved.
Optionally, the bottom of the moving platform is connected with a plurality of balls, and the balls roll on the inner bottom wall of the spraying part.
Through adopting above-mentioned technical scheme, the ball has reduced the frictional force between the inner bottom wall of moving platform and spraying portion, makes moving platform more smoothly, steadily displace.
Optionally, a dust cover is arranged in the sliding groove, one end of the dust cover is connected with one end wall of the nut block in the length direction, and the other end of the dust cover is connected with one end wall of the sliding groove in the length direction.
Through adopting above-mentioned technical scheme, the dust cover is used for protecting drive screw, has reduced drive screw and has received the possibility that coating pollutes.
Optionally, the feeding port and the discharging port are respectively provided with a dust blocking curtain.
Through adopting above-mentioned technical scheme, keep off the dirt curtain and be used for keeping off the coating granule, reduced the coating granule possibility that the spraying portion drifted out.
Optionally, the device body is further provided with an accommodating part, the accommodating part is located below the spraying part, a dust collection box is placed in the accommodating part, a fan is arranged at the top of the spraying part, an inlet end of the fan is communicated with the spraying part, and an outlet end of the fan is communicated with the dust collection box.
Through adopting above-mentioned technical scheme, when the clearance is collected to the coating granule that floats in the spraying portion to needs, the staff starts the fan, with coating granule suction dust collection box in, realized the clearance to the inside of spraying portion.
Optionally, an observation window is arranged on one side wall of the spraying part in the length direction.
Through adopting above-mentioned technical scheme, the observation window is used for the staff to observe the spraying situation of coating and finishing the work piece, and in addition, the staff can also observe whether the work of each equipment part is normal through the observation window to take emergency operation.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the painted workpiece needs to be painted, the worker turns on the high voltage electrostatic generator, covers the platform, places the painted workpiece on the platform, starts the driving motor to rotate the driving screw rod, moves the moving platform with the nut block, and moves the moving platform to the position of the spray gun, so that the spray gun emits the paint to paint the surface of the painted workpiece. The driving assembly provides stable linear displacement for coating the workpiece, and the driving assembly is matched with the spray gun, so that the effect of uniformly coating the surface of the workpiece is realized, manual coating steps are saved, and the coating efficiency of the coated workpiece is improved;
2. the coating sprayed by the spray gun passes through the air nozzle, so that the spraying speed of the coating is increased, the direction is more concentrated, and the spraying precision of the spray gun is improved.
Drawings
Fig. 1 is a schematic diagram illustrating an overall structure of a high performance electrostatic spraying apparatus according to an embodiment of the present disclosure.
Fig. 2 is a schematic structural view of a door frame and a dust box in the embodiment of the present application.
Fig. 3 is a schematic structural diagram of a driving assembly in an embodiment of the present application.
Fig. 4 is a schematic structural view of a spray gun, a gate frame and an oil mist separator in the embodiment of the present application.
Fig. 5 is an exploded view of a structure embodying a mobile platform, a high-voltage electrostatic generator and a placement platform in an embodiment of the present application.
Description of the reference numerals: 1. an apparatus body; 11. a spraying section; 111. a feeding port; 112. a discharge port; 12. an accommodating portion; 121. a dust collection box; 13. an observation window; 2. a mobile platform; 21. a placement chamber; 211. a high voltage electrostatic generator; 22. placing a platform; 23. a ball bearing; 3. a spray gun; 31. an oil mist separator; 32. a gantry frame; 33. a tuyere; 4. a drive assembly; 41. a guide rail; 411. a sliding groove; 42. a drive screw; 43. a nut block; 431. a dust cover; 44. a drive motor; 5. a dust curtain; 6. a fan.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses a high-efficiency electrostatic spraying device. Referring to fig. 1, 2 and 3, a high performance electrostatic spraying apparatus includes an apparatus body 1, a spraying portion 11 is disposed on the apparatus body 1, a feeding port 111 is disposed at one end of the spraying portion 11 in a length direction, and a discharging port 112 is disposed at the other end of the spraying portion 11. The inner bottom wall of the spraying part 11 is provided with a moving platform 2 in sliding fit along the length direction, the moving platform 2 is provided with a placing cavity 21, a high-voltage electrostatic generator 211 is placed in the placing cavity 21, a placing platform 22 is sleeved on the placing cavity 21, and a coating workpiece is placed on the placing platform 22. The spray coating part 11 is provided with a plurality of spray guns 3 with spray ports facing the coated workpiece, an oil mist separator 31 is arranged at the feeding end of each spray gun 3, and a driving assembly 4 for driving the moving platform 2 to move is arranged in the spray coating part 11.
When it is desired to coat the painted workpiece, the worker turns on the high voltage electrostatic generator 211, covers the mounting platform 22, places the painted workpiece on the mounting platform 22, moves the movable platform 2 by the driving unit 4 to move it stably, and moves the movable platform 2 to the position of the spray gun 3, the spray gun 3 sprays the paint onto the surface of the painted workpiece, the high voltage electrostatic generator 211 generates a high voltage electrostatic field to charge the paint negatively and adhere to the positively charged painted workpiece, thereby painting the painted workpiece, and then moves the movable platform 2 out of the painting section 11, thereby taking out the painted workpiece. The driving assembly 4 provides stable linear displacement for coating the workpiece, and the spraying gun 3 is matched, so that the effect of uniformly coating the surface of the workpiece is realized, manual spraying steps are saved, and the spraying efficiency of the coated workpiece is improved.
Referring to fig. 2 and 4, in order to more efficiently spray-coat the workpiece, a plurality of gate frames 32 are fixedly connected to the inner bottom wall of the spray coating section 11, and in this embodiment, two gate frames 32 are provided, for example, along the longitudinal direction of the spray coating section 11. The spray guns 3 are arranged on three side walls of the door-shaped frame 32 in a penetrating mode, and the oil mist separator 31 is fixedly connected to the door-shaped frame 32.
Referring to fig. 4, in order to improve the accuracy of the spraying of the spray guns 3, a tuyere 33 is fixedly connected to the nozzle end of each spray gun 3, and the outlet of the tuyere 33 faces the workpiece to be coated.
Referring to fig. 2 and 3, the driving assembly 4 includes a guide rail 41, a driving screw 42, a nut block 43 and a driving motor 44, the guide rail 41 is fixedly connected to the inner bottom wall of the spraying part 11 and is parallel to the length direction of the spraying part 11, and the guide rail 41 sequentially passes through the material inlet 111, the two gate frames 32 and the material outlet 112. The top wall of the guide rail 41 is provided with a sliding groove 411 along the length direction, the driving screw 42 is rotatably connected in the sliding groove 411 and is parallel to the sliding groove 411, the driving motor 44 is connected to one end of the guide rail 41 close to the material inlet 111 through a bolt, and the output shaft of the driving motor 44 is coaxially connected with the driving screw 42. The nut block 43 is slidably fitted in the sliding groove 411, the driving screw 42 passes through the nut block 43 and is in threaded fit with the nut block 43, and the mobile platform 2 is fixedly connected to the top wall of the nut block 43. The staff starts driving motor 44, makes drive screw 42 rotate, and nut piece 43 drives moving platform 2 displacement, has realized the steady displacement of coating finish the work piece.
Referring to fig. 2 and 5, in addition, in order to reduce the friction between the moving platform 2 and the inner bottom wall of the painting part 11, a plurality of balls 23 are rotatably connected to the bottom wall of the moving platform 2, and the balls 23 roll on the inner bottom wall of the painting part 11.
Referring to fig. 1 and 3, dust covers 431 are respectively provided on both side walls of the nut block 43 in the direction of the slide groove 411, one end of each dust cover 431 is connected to one end wall of the nut block 43 in the longitudinal direction by a bolt, and the other end is connected to one end wall of the slide groove 411 in the longitudinal direction by a bolt, and the dust covers 431 serve to reduce the possibility of contamination of the drive screw 42 by paint particles.
Referring to fig. 1 and 2, in order to reduce the possibility of paint particles floating out of the painting section 11, dust curtains 5 are fixedly connected to the inlet 111 and the outlet 112, respectively.
Referring to fig. 2, the apparatus body 1 is further provided with an accommodating portion 12, the accommodating portion 12 is located below the spraying portion 11, and a dust box 121 is placed in the accommodating portion 12. The top of the spraying part 11 is connected with a fan 6 through a bolt, the inlet end of the fan 6 is communicated with the inside of the spraying part 11, and the outlet end of the fan 6 is communicated with the inside of the dust collection box 121. The fan 6 is used to clean the paint particles floating inside the painting section 11.
Referring to fig. 1, an observation window 13 is provided on one side wall in the longitudinal direction of the painting section 11, and the observation window 13 is used for a worker to observe the painting condition of the painted workpiece, and the worker can observe whether the operation of each equipment component is normal or not through the observation window 13 so as to take emergency operation.
The implementation principle of the high-performance electrostatic spraying device in the embodiment of the application is as follows: when it is desired to coat the painted workpiece, the operator turns on the high voltage electrostatic generator 211, covers the mounting platform 22, places the painted workpiece on the mounting platform 22, then turns on the drive motor 44 to rotate the drive screw 42, displaces the nut block 43 to displace the movable platform 2, and displaces the painted workpiece into the gate frame 32, the spray gun 3 sprays the paint, the high voltage electrostatic generator 211 generates a high voltage electrostatic field to negatively charge the paint and adhere to the positively charged painted workpiece to coat the surface of the painted workpiece, and the movable platform 2 continues to displace until it moves out of the coating section 11, completing the painting process of the painted workpiece. The driving assembly 4 provides stable linear displacement for coating the workpiece, and the spraying gun 3 is matched, so that the effect of uniformly coating the surface of the workpiece is realized, manual spraying steps are saved, and the spraying efficiency of coating the workpiece is improved.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A high-effect electrostatic spraying device, includes equipment body (1), its characterized in that: the device comprises an equipment body (1) and is characterized in that a spraying part (11) is arranged in the equipment body (1), one end of the spraying part (11) in the length direction is provided with a feeding port (111), the other end of the spraying part is provided with a discharging port (112), a moving platform (2) is matched on the inner bottom wall of the spraying part (11) in a sliding mode along the length direction, a placing cavity (21) is formed in the moving platform (2), a high-voltage electrostatic generator (211) is arranged in the placing cavity (21), a placing platform (22) is arranged on the placing cavity (21), a plurality of spray guns (3) are arranged in the spraying part (11), the feeding end of each spray gun (3) is connected with an oil mist separator (31), and the nozzles of the spray guns (3) face a coating workpiece placed on the placing platform (22);
still be provided with drive assembly (4) in spraying portion (11), drive assembly (4) are including guide rail (41), driving screw (42), nut piece (43) and driving motor (44), guide rail (41) are connected on the interior diapire of spraying portion (11), and be on a parallel with the length direction of spraying portion (11), guide rail (41) are passed pan feeding mouth (111) with discharge gate (112), it is on a parallel with to open on guide rail (41) sliding tray (411) of guide rail (41), driving screw (42) rotate to be connected in sliding tray (411), driving motor (44) are connected guide rail (41) are close to the one end of pan feeding mouth (111), the output shaft of driving motor (44) with driving screw (42) coaxial coupling, nut piece (43) sliding fit is in sliding tray (411), driving screw (42) pass nut piece (43), and with nut piece (43) screw-thread fit, removal platform (2) are connected in nut piece (43) the roof.
2. The high performance electrostatic coating apparatus as claimed in claim 1, wherein: the spraying part (11) is internally provided with a plurality of door-shaped frames (32), the door-shaped frames (32) are distributed along the length direction of the spraying part (11), the guide rail (41) penetrates through the door-shaped frames (32), the spray guns (3) are arranged on three side walls of the door-shaped frames (32), and the oil mist separator (31) is connected to the door-shaped frames (32).
3. The high performance electrostatic spraying apparatus as recited in claim 1, wherein: the nozzle end of the spray gun (3) is connected with an air nozzle (33), and the outlet of the air nozzle (33) faces the coating workpiece.
4. The high performance electrostatic coating apparatus as claimed in claim 1, wherein: the bottom of the moving platform (2) is connected with a plurality of balls (23), and the balls (23) roll on the inner bottom wall of the spraying part (11).
5. The high performance electrostatic coating apparatus as claimed in claim 1, wherein: a dust cover (431) is arranged in the sliding groove (411), one end of the dust cover (431) is connected with one end wall of the nut block (43) in the length direction, and the other end of the dust cover is connected with one end wall of the sliding groove (411) in the length direction.
6. The high performance electrostatic coating apparatus as claimed in claim 1, wherein: and the feeding port (111) and the discharging port (112) are respectively provided with a dust blocking curtain (5).
7. The high performance electrostatic coating apparatus as claimed in claim 1, wherein: the equipment is characterized in that an accommodating part (12) is further arranged on the equipment body (1), the accommodating part (12) is located below the spraying part (11), a dust collection box (121) is placed in the accommodating part (12), a fan (6) is arranged at the top of the spraying part (11), the inlet end of the fan (6) is communicated with the spraying part (11), and the outlet end of the fan (6) is communicated with the dust collection box (121).
8. The high performance electrostatic coating apparatus as claimed in claim 1, wherein: an observation window (13) is arranged on one side wall of the spraying part (11) in the length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222047517.9U CN217910986U (en) | 2022-08-04 | 2022-08-04 | High-effect electrostatic spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222047517.9U CN217910986U (en) | 2022-08-04 | 2022-08-04 | High-effect electrostatic spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217910986U true CN217910986U (en) | 2022-11-29 |
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ID=84153688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222047517.9U Active CN217910986U (en) | 2022-08-04 | 2022-08-04 | High-effect electrostatic spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217910986U (en) |
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2022
- 2022-08-04 CN CN202222047517.9U patent/CN217910986U/en active Active
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