CN213315679U - Spraying device suitable for work piece - Google Patents
Spraying device suitable for work piece Download PDFInfo
- Publication number
- CN213315679U CN213315679U CN202021998640.3U CN202021998640U CN213315679U CN 213315679 U CN213315679 U CN 213315679U CN 202021998640 U CN202021998640 U CN 202021998640U CN 213315679 U CN213315679 U CN 213315679U
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- Prior art keywords
- rotating rod
- support frame
- insulating
- rack
- spray coating
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- 238000005507 spraying Methods 0.000 title claims abstract description 79
- 239000011248 coating agent Substances 0.000 claims abstract description 22
- 238000000576 coating method Methods 0.000 claims abstract description 22
- 239000002184 metal Substances 0.000 claims abstract description 16
- 230000003068 static effect Effects 0.000 claims description 23
- 238000007599 discharging Methods 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 10
- 239000003973 paint Substances 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 239000000741 silica gel Substances 0.000 claims description 9
- 229910002027 silica gel Inorganic materials 0.000 claims description 9
- 239000002699 waste material Substances 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 14
- 238000010422 painting Methods 0.000 description 6
- 239000007921 spray Substances 0.000 description 5
- 229920001296 polysiloxane Polymers 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
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- Electrostatic Spraying Apparatus (AREA)
Abstract
The utility model discloses a spraying device suitable for work piece, include: the device comprises a mounting frame, spraying equipment and a coating bucket; the spray coating device for workpieces further comprises: the device comprises a support frame, a guide rail, a driving chain, a driving motor, a first rack, an insulating mounting plate, an elastic conductive sliding sheet, a first electrostatic generator and a second electrostatic generator; the support frame includes: the device comprises an insulating rotating rod, a metal rotating rod, a first bearing and a first gear; the metal rotating rod is connected to one end of the insulating rotating rod; the first bearing is sleeved on the metal rotating rod and is in contact with the elastic conductive sliding sheet; the first gear is arranged on the insulating rotating rod and meshed with the first rack; the other end of the insulated rotating rod is rotatably connected to the driving chain. The spraying device suitable for the workpiece can improve the spraying quality and the spraying efficiency, reduce the waste of coating and ensure the tidiness of the working environment.
Description
Technical Field
The utility model relates to a spraying device suitable for work piece.
Background
The conventional spraying device for spraying a workpiece has a simple structure and sprays paint directly onto the surface of the workpiece through a spray gun. By adopting the spraying mode, the coating sprayed on the surface of the workpiece is not uniform, the condition that the coating is sprayed to the periphery of the workpiece can occur, the spraying efficiency is not high, the spraying quality is not ensured, the coating is wasted, and the working environment is polluted.
SUMMERY OF THE UTILITY MODEL
The utility model provides a spraying device suitable for work piece adopts following technical scheme:
a spray coating device for a workpiece, comprising: the device comprises a mounting frame, spraying equipment and a coating bucket filled with coating; the coating bucket is mounted to the mounting frame and communicated to the spraying equipment through a pipeline to supply coating to the spraying equipment; the spray coating device for workpieces further comprises: the device comprises a support frame for mounting a workpiece, a guide rail for guiding the support frame to move, a driving chain for driving a rotary hanging frame, a driving motor for driving the driving chain, a first rack, an insulating mounting plate, an elastic conductive sliding sheet, a first static generator and a second static generator; the guide rail is arranged below the mounting rack; the guide rail is provided with a guide groove; the driving chain is arranged in the guide groove; the driving motor is connected to the driving chain; one end of the support frame penetrates into the guide groove and is connected to the driving chain so as to move along the guide rail when the driving motor drives the driving chain; the first rack is mounted to the inner wall of the guide groove; the insulating mounting plate is mounted above the guide rail; the elastic conductive sliding sheet is fixed to the insulating mounting plate and contacts the support frame; the first electrostatic generator is electrically connected to the spraying device; the second static generator is electrically connected to the elastic conductive sliding sheet; the support frame includes: the device comprises an insulating rotating rod, a metal rotating rod, a first bearing and a first gear; the metal rotating rod is connected to one end of the insulating rotating rod; the first bearing is sleeved on the metal rotating rod and is in contact with the elastic conductive sliding sheet; the first gear is arranged on the insulating rotating rod and meshed with the first rack; the other end of the insulated rotating rod is rotatably connected to the driving chain.
Further, the spraying device suitable for the workpiece also comprises a second rack; the second rack is mounted on the inner wall of the guide groove and is positioned below the first rack; the support frame also comprises a second gear; the second gear is arranged on the insulating rotating rod and meshed with the second rack.
Further, the support frame also comprises a second bearing; the second bearing is located between the first gear and the second gear and contacts with an inner wall of the guide groove.
Further, the insulating mounting plate is formed with a guide groove for guiding the first bearing; the elastic conductive sliding sheet is fixed in the guide groove.
Further, the spray coating device for the workpiece further comprises a blocking component; the insulating mounting plate and the blocking component are respectively mounted to two sides of the guide rail and are arranged oppositely.
Further, the blocking component comprises a fixing plate and a silica gel strip; the fixing plate is connected to the guide rail; the silica gel strip is fixed to the fixing plate; the silica gel strip at least partially extends out of the fixing plate.
Further, the first electrostatic generator is a positive electric generator; the second electrostatic generator is a negative electric generator.
Further, the first electrostatic generator is a negative electric generator; the second electrostatic generator is a positive generator.
Further, the spraying device suitable for the work piece still includes the subassembly that discharges that is used for discharging to the support frame that sets up in one side of guide rail.
Further, the discharge assembly includes: the discharge plate, the discharge sheet and the grounding lead; one end of the discharge plate is connected to one side of the guide rail; the discharge sheet is connected to the other end of the discharge plate; one end of the grounding wire is connected to the discharge plate and the other end is grounded.
The utility model discloses a spraying device suitable for work piece that useful part lies in providing makes work piece and spray gun spun coating have the static of different polarities respectively through first static generator, second static generator and connection structure to make the surface at the work piece that adsorbs that coating can be even, improve spraying quality and spraying efficiency, reduce the waste of coating, and can guarantee operational environment's clean and tidy.
Drawings
Fig. 1 is a schematic view of a spray coating device suitable for use with a workpiece according to the present invention;
FIG. 2 is a schematic view from another perspective of a spray coating device suitable for use with the workpiece of FIG. 1;
FIG. 3 is a cross-sectional view of one of the spray coating devices of FIG. 2 adapted for use with a workpiece;
FIG. 4 is an enlarged view of a portion of the spray coating device of FIG. 2 adapted for use with a workpiece;
FIG. 5 is another enlarged partial view of the one suitable spray coating device of FIG. 2;
fig. 6 is an enlarged view of a portion of the spray device of fig. 3 adapted for use with a workpiece.
The spraying device 10 is suitable for workpieces, and comprises a mounting frame 11, a spraying device 12, a paint bucket 13, a pipeline 14, a support frame 15, an insulating rotating rod 151, a metal rotating rod 152, a first rack 153, a first bearing 154, a first gear 155, a second rack 156, a second gear 157, a second bearing 158, a guide rail 16, a guide groove 161, a driving chain 17, a driving motor 18, an insulating mounting plate 19, a guide groove 191, an elastic conductive sliding piece 20, a first electrostatic generator 21, a second electrostatic generator 22, a blocking part 23, a fixing plate 231, a silica gel strip 232, a discharging assembly 24, a discharging plate 241, a discharging piece 242 and a grounding wire 243.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 6, a spray coating device 10 for a workpiece includes: a mounting frame 11, a spraying device 12 and a paint bucket 13 containing paint. A paint bucket 13 is mounted to the mounting frame 11 and communicates through a conduit 14 to the spray coating device 12 to supply paint to the spray coating device 12.
Specifically, the spray coating device 10 for a workpiece further includes: support frame 15, guide rail 16, driving chain 17, driving motor 18, first rack 153, insulating mounting panel 19, elastic conductive sliding piece 20, first static generator 21 and second static generator 22.
The support frame 15 is used for mounting a workpiece. The guide rail 16 is used for guiding the support frame 15 to move. The drive chain 17 is used to drive the rotary hanger. The drive motor 18 is used to drive the drive chain 17. The first electrostatic generator 21 and the second electrostatic generator 22 respectively release static electricity with different polarities, so that the coating can be uniformly adsorbed on the surface of the workpiece, and the spraying quality and the spraying efficiency are improved. The first rack 153 may be engaged with the supporting frame 15 to drive the supporting frame 15 to rotate when the supporting frame 15 moves. The insulating mounting plate 19 transmits static electricity to the support frame 15 through the resilient conductive slider 20 so that the support frame 15 is also charged with static electricity. Since the insulating mounting plate 19 itself is insulating, the charge on the resilient conductive slider 20 cannot be conducted to other components through the insulating mounting plate 19.
Specifically, the guide rail 16 is provided below the mounting bracket 11. The guide rail 16 is formed with a guide groove 161. The drive chain 17 is disposed in the guide groove 161. The drive motor 18 is connected to the drive chain 17. One end of the supporting bracket 15 penetrates into the guide groove 161 and is connected to the driving chain 17 to move along the guide rail 16 when the driving chain 17 is driven by the driving motor 18. The first rack gear 153 is mounted to the inner wall of the guide groove 161. An insulating mounting plate 19 is mounted above the rail 16. A resilient conductive slide 20 is secured to the insulating mounting plate 19. The first electrostatic generator 21 is electrically connected to the spraying device 12. A second electrostatic generator 22 is electrically connected to the resilient conductive slider 20.
Specifically, when spraying is performed, a workpiece is mounted on the support frame 15, the driving motor 18 starts to drive the driving chain 17 to rotate, the driving chain 17 drives the support frame 15 to move along the guide rail 16 when rotating, and the spraying device 12 sprays the workpiece on the rotating hanger until the support frame 15 moves to the spraying position. Since the first electrostatic generator 21 is electrically connected to the painting device 12 and the second electrostatic generator 22 is electrically connected to the elastic conductive slide 20, when the support frame 15 moves to the painting position, the elastic conductive slide 20 contacts the support frame 15 to transmit the static electricity on the elastic conductive slide 20 to the support frame 15, so that the painting device 12 and the support frame 15 carry static electricity of different polarities. That is, the support frame 15 is moved to the spraying position with an electrostatic polarity opposite to the polarity of the electrostatic charge of the coating material being sprayed by the spraying device 12. When the coating device 12 is used for coating, the coating can be quickly and uniformly adsorbed on the surface of the workpiece through the attraction force between the static electricity with opposite polarities, and the coating efficiency is high and the coating quality is good. Meanwhile, when the support frame 15 moves to the spraying position, the first rack 153 is engaged with the support frame 15 to drive the support frame 15 to rotate when the support frame 15 moves, so as to drive the workpiece on the support frame 15 to rotate. This structure that enables automatic rotation enables the coating apparatus 12 to uniformly coat the peripheral side of the workpiece.
The workpiece may be an insulating workpiece or a metal workpiece. The spraying device 10 suitable for workpieces has the same spraying effect on insulating workpieces and metal workpieces.
Further, the support frame 15 includes: an insulated rotating rod 151, a metallic rotating rod 152, a first bearing 154, and a first gear 155. The metal rotating rod 152 is connected to one end of the insulating rotating rod 151. The first bearing 154 is sleeved on the metal rotation rod 152 and contacts the elastic conductive sliding piece 20. The first gear 155 is disposed on the insulating rotating rod 151 and engaged with the first rack 153. The other end of the insulating rotating rod 151 is rotatably connected to the drive chain 17. The insulated rotating rod 151 prevents the charge on the support frame 15 from being conducted to the components to which it is connected.
Specifically, when the supporting frame 15 moves to the spraying position, the first bearing 154 contacts the elastic conductive sliding piece 20 to transmit the static electricity on the elastic conductive sliding piece 20 to the supporting frame 15. Meanwhile, the first gear 155 is engaged with the first rack 153 to drive the insulating rotation rod 151 to rotate when the support frame 15 moves, so as to drive the metal rotation rod 152 to rotate, thereby driving the workpiece to rotate. The metal rotating rod 152 in this scheme has a large end on which the workpiece to be sprayed is sleeved.
In one embodiment, the spray coating device 10 for a workpiece further comprises a second rack 156. The second rack 156 is mounted to the inner wall of the guide groove 161 and is located below the first rack 153. The support frame 15 also includes a second gear 157. The second gear 157 is disposed on the insulating rotating rod 151 and engaged with the second rack 156 to drive the insulating rotating rod 151 to rotate when the supporting frame 15 moves. Set up a set of revolution mechanic so more, can provide bigger and more stable turning force for insulating dwang 151 to guarantee support frame 15 pivoted stability.
Further, the support frame 15 further includes a second bearing 158. The second bearing 158 is located between the first gear 155 and the second gear 157 and contacts the inner wall of the guide groove 161. This can further improve the stability of the rotation of the support frame 15.
As a specific embodiment, the insulating mounting plate 19 is formed with a guide groove 191. The guide groove 191 guides the first bearing 154 to move. The elastic conductive slider 20 is fixed into the guide groove 191. When the supporting frame 15 moves to the spraying position, the first bearing 154 at least partially extends into the guiding groove 191 and contacts the elastic conductive sliding piece 20 to transmit the static electricity on the elastic conductive sliding piece 20 to the supporting frame 15.
As a specific embodiment, the spray coating device 10 for workpieces further comprises a barrier member 23. The insulating mounting plate 19 and the blocking member 23 are respectively mounted to both sides of the guide rail 16 and are oppositely disposed. The insulating mounting plate 19 and the blocking member 23 prevent the paint sprayed from the painting device 12 from falling into the guide groove 161 of the guide rail 16 from both sides of the guide rail 16.
Specifically, the blocking member 23 includes a fixing plate 231 and a silicone strip 232. The fixing plate 231 is connected to the guide rail 16. The silicone strip 232 is fixed to the fixing plate 231. The silicone strip 232 extends at least partially out of the fixing plate 231. Because the silica gel strip 232 is made of soft material, when the support frame 15 moves to the spraying position, the silica gel strip 232 can contact the support frame 15 to better prevent the paint from falling into the guide groove 161, and meanwhile, the movement of the support frame 15 cannot be influenced.
As a specific embodiment, the first electrostatic generator 21 is a positive electric generator. The second electrostatic generator 22 is a negative electric generator. Thus, the spraying device 12 is charged with positive static electricity, while the flexible conductive slide 20 is charged with negative static electricity.
Alternatively, the first electrostatic generator is a negative electric generator. The second electrostatic generator is a positive generator. Thus, the spraying equipment is charged with negative static electricity, and the elastic conductive slide piece is charged with positive static electricity.
In a specific embodiment, the spraying device 10 for the workpiece further includes a discharging assembly 24 disposed at one side of the guide rail 16 for discharging the supporting frame 15.
As a specific embodiment, the discharge assembly 24 includes: a discharge plate 241, a discharge chip 242, and a ground wire 243. One end of the discharging plate 241 is connected to one side of the guide rail 16. The discharge sheet 242 is connected to the other end of the discharge plate 241. The ground wire 243 has one end connected to the discharge plate 241 and the other end grounded.
In one embodiment, the spray coating device 10 for a workpiece further includes an electrical discharge assembly 24. The discharging assembly 24 is disposed on one side of the guide rail 16 and can be used for discharging the supporting frame 15, so as to prevent the workpiece and the rotary hanger after the spraying operation from being continuously charged with static electricity to hurt workers.
Specifically, the discharge assembly 24 includes: a discharge plate 241, a discharge chip 242, and a ground wire 243. One end of the discharging plate 241 is connected to one side of the guide rail 16. The discharge sheet 242 is connected to the other end of the discharge plate 241. The ground wire 243 has one end connected to the discharge plate 241 and the other end grounded. When the rack moves to the position of the discharge assembly 24 under the driving of the driving chain 17 and contacts with the discharge sheet 242, the static electricity on the rack is completely released by the discharge sheet 242 passing through the discharge plate 241 and the grounding wire 243 in sequence for grounding.
As a specific structure, the mounting bracket 11 is partitioned by a partition into a painting space and an electrostatic discharge space. The first electrostatic generator 21 and the second electrostatic generator 22 are located in the painting space. The discharge assembly 24 is located in the electrostatic discharge space.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by adopting equivalent replacement or equivalent transformation fall within the protection scope of the present invention.
Claims (10)
1. A spray coating device for a workpiece, comprising: the device comprises a mounting frame, spraying equipment and a coating bucket filled with coating; the paint bucket is mounted to the mounting bracket and is communicated to the spraying equipment through a pipeline so as to supply paint to the spraying equipment; characterized in that, the spraying device suitable for work piece still includes: the device comprises a support frame for mounting a workpiece, a guide rail for guiding the support frame to move, a driving chain for driving the spraying device suitable for the workpiece, a driving motor for driving the driving chain, a first rack, an insulating mounting plate, an elastic conductive sliding sheet, a first electrostatic generator and a second electrostatic generator; the guide rail is arranged below the mounting rack; the guide rail is provided with a guide groove; the driving chain is arranged in the guide groove; the driving motor is connected to the driving chain; one end of the supporting frame penetrates into the guide groove and is connected to the driving chain so as to move along the guide rail when the driving motor drives the driving chain; the first rack is mounted to the inner wall of the guide groove; the insulating mounting plate is mounted above the guide rail; the elastic conductive sliding sheet is fixed to the insulating mounting plate and contacts the support frame; the first electrostatic generator is electrically connected to the spray coating device; the second electrostatic generator is electrically connected to the elastic conductive sliding piece; the support frame includes: the device comprises an insulating rotating rod, a metal rotating rod, a first bearing and a first gear; the metal rotating rod is connected to one end of the insulating rotating rod; the first bearing is sleeved on the metal rotating rod and is in contact with the elastic conductive sliding piece; the first gear is arranged on the insulating rotating rod and meshed with the first rack; the other end of the insulating rotating rod is rotatably connected to the driving chain.
2. A spray coating device for workpieces according to claim 1,
the spraying device suitable for the workpiece further comprises a second rack; the second rack is mounted to the inner wall of the guide groove and located below the first rack; the support frame further comprises a second gear; the second gear is arranged on the insulating rotating rod and is meshed with the second rack.
3. A spray coating device for workpieces according to claim 2,
the support frame further comprises a second bearing; the second bearing is located between the first gear and the second gear and is in contact with an inner wall of the guide groove.
4. A spray coating device for workpieces according to claim 1,
the insulating mounting plate is provided with a guide groove for guiding the first bearing; the elastic conductive sliding sheet is fixed in the guide groove.
5. A spray coating device for workpieces according to claim 1,
the spraying device suitable for the workpiece further comprises a blocking component; the insulating mounting plate and the blocking component are respectively mounted on two sides of the guide rail and are arranged oppositely.
6. A spray coating device for workpieces according to claim 5,
the blocking component comprises a fixing plate and a silica gel strip; the fixing plate is connected to the guide rail; the silica gel strip is fixed to the fixing plate; the silica gel strip at least partially extends out of the fixing plate.
7. A spray coating device for workpieces according to claim 1,
the first electrostatic generator is a positive electric generator; the second electrostatic generator is a negative electric generator.
8. A spray coating device for workpieces according to claim 1,
the first static generator is a negative generator; the second electrostatic generator is a positive generator.
9. A spray coating device for workpieces according to claim 1,
the spraying device suitable for the workpiece further comprises a discharging assembly which is arranged on one side of the guide rail and used for discharging the support frame.
10. A spray coating device for workpieces according to claim 9,
the discharge assembly includes: the discharge plate, the discharge sheet and the grounding lead; one end of the discharge plate is connected to one side of the guide rail; the discharge sheet is connected to the other end of the discharge plate; one end of the grounding lead is connected to the discharge plate, and the other end of the grounding lead is grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021998640.3U CN213315679U (en) | 2020-09-14 | 2020-09-14 | Spraying device suitable for work piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021998640.3U CN213315679U (en) | 2020-09-14 | 2020-09-14 | Spraying device suitable for work piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213315679U true CN213315679U (en) | 2021-06-01 |
Family
ID=76062480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021998640.3U Active CN213315679U (en) | 2020-09-14 | 2020-09-14 | Spraying device suitable for work piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213315679U (en) |
-
2020
- 2020-09-14 CN CN202021998640.3U patent/CN213315679U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230710 Address after: 311199 Room 101, Floor 1, Building 2, No. 1 Tangning Road, Yuhang Economic Development Zone, Linping District, Hangzhou, Zhejiang Patentee after: HANGZHOU FULU PAINTING EQUIPMENT Co.,Ltd. Address before: No. 105-108, Building 2, No. 18, Beisha West Road, Yuhang Economic Development Zone, Yuhang District, Hangzhou, Zhejiang 311100 Patentee before: HANGZHOU SHUANGWANYUE ELECTRONICS SCIENCE AND TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 311100 Room 101, 1st Floor, Building 2, No. 1 Tangning Road, Yuhang Economic Development Zone, Linping District, Hangzhou City, Zhejiang Province Patentee after: Fulu Intelligent Equipment (Hangzhou) Co.,Ltd. Country or region after: China Address before: 311199 Room 101, Floor 1, Building 2, No. 1 Tangning Road, Yuhang Economic Development Zone, Linping District, Hangzhou, Zhejiang Patentee before: HANGZHOU FULU PAINTING EQUIPMENT Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |