CN217715816U - Prevent scraping colored PCB board green oil drying device - Google Patents
Prevent scraping colored PCB board green oil drying device Download PDFInfo
- Publication number
- CN217715816U CN217715816U CN202221622071.1U CN202221622071U CN217715816U CN 217715816 U CN217715816 U CN 217715816U CN 202221622071 U CN202221622071 U CN 202221622071U CN 217715816 U CN217715816 U CN 217715816U
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- drying
- green oil
- drying tunnel
- pcb
- tunnel
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- 238000001035 drying Methods 0.000 title claims abstract description 73
- 238000007790 scraping Methods 0.000 title claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000003595 mist Substances 0.000 claims description 17
- 238000007599 discharging Methods 0.000 claims description 3
- 238000006748 scratching Methods 0.000 claims 3
- 238000000034 method Methods 0.000 abstract description 4
- 238000007639 printing Methods 0.000 abstract description 4
- 239000000779 smoke Substances 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- FPWNLURCHDRMHC-UHFFFAOYSA-N 4-chlorobiphenyl Chemical compound C1=CC(Cl)=CC=C1C1=CC=CC=C1 FPWNLURCHDRMHC-UHFFFAOYSA-N 0.000 description 5
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a prevent scraping colored PCB board green oil drying device belongs to PCB board and makes technical field, include: a support; the drying unit comprises a drying tunnel and a heater, the drying tunnel is fixedly arranged on the bracket, and the heater is used for providing hot air flow for the drying tunnel; the exhaust unit is communicated with the drying area in the drying tunnel and is used for exhausting water vapor in the drying tunnel when the drying tunnel dries the green oil of the PCB; the cooling unit is positioned at the tail end of the drying tunnel; and the conveying unit is positioned on the support, penetrates through the drying tunnel and the cooling unit, and is used for conveying the PCB of the green oil to be dried. The utility model discloses in the industry that sets up in stoving tunnel upper end inhales the fog fan and takes out and discharge the total exhaust duct in with stoving tunnel inner water smoke, the green oil printing ink that makes the PCB board carries out the in-process of drying, is in the environment of drying, low humidity all the time, makes the quality of printing ink great change can not appear.
Description
Technical Field
The utility model belongs to the technical field of the PCB board is made, concretely relates to prevent scraping colored PCB board green oil drying device.
Background
With the rapid development of electronic technology, the integration level of integrated circuits is higher and higher, and the light, thin, short and miniaturized development is continuously trended, and the high-density interconnection technology of PCB boards has become a necessary trend for development.
The existing PCB needs to be sprayed with green oil during production, and the PCB is baked after being sprayed, so that the PCB achieves the curing effect; meanwhile, the sprayed PCBs are inserted into the pig cage frame one by special production workers, the sprayed PCBs are conveyed into a vertical oven or a tunnel furnace to be baked, and wet green oil on the PCBs is easily wiped when the PCBs are inserted into the pig cage frame, so that scrapping is caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
the utility model provides a prevent scraping colored PCB board green oil drying device, includes:
a support;
a drying unit including a drying tunnel and a heater, the drying tunnel
The heater is fixedly arranged on the bracket and used for providing hot air flow for the drying tunnel;
the exhaust unit is communicated with the drying area in the drying tunnel and is used for exhausting water vapor in the drying tunnel when the drying tunnel dries the green oil of the PCB;
the cooling unit is positioned at the tail end of the drying tunnel and is used for cooling the dried PCB;
and the conveying unit is positioned on the support, penetrates through the drying tunnel and the cooling unit, and is used for conveying the PCB of the green oil to be dried.
Further, the exhaust unit comprises an industrial mist suction fan positioned at the upper end of the drying tunnel, and the industrial mist suction fan is used for sucking out water mist in the drying tunnel and discharging the water mist into a main exhaust pipeline.
Furthermore, the cooling unit comprises a cooling air seat and a cooling fan, the cooling air seat is mounted at the upper end of the support in a height-adjustable manner, a plurality of nozzles are arranged on the cooling air seat, and the air outlet direction of each nozzle points to the PCB (printed circuit board) of the green oil to be dried, which is positioned on the conveying unit; and the cooling fan is communicated with the cooling air seat through an air pipe.
Further, the conveying unit comprises a conveying belt and a plurality of placing seats, wherein the conveying belt penetrates through the drying tunnel and the cooling unit and is used for conveying the PCB of the green oil to be dried; the placing seat is arranged on the outer surface of the conveying belt; the placing seat is used for placing a PCB for green oil to be dried.
Further, the conveying belt is a conveying mesh belt.
Furthermore, one end of the support, which is close to the output end of the conveying mesh belt, is provided with a storage box for placing the dried PCB.
The device comprises a conveying belt, an industrial fog suction fan, a heater and a cooling fan, and further comprises a control module, wherein the control module is arranged on one side of the width direction of the support and is in signal connection with the conveying belt, the industrial fog suction fan, the heater and the cooling fan and used for controlling the starting and stopping of the conveying belt, the industrial fog suction fan, the heater and the cooling fan.
The utility model has the advantages that:
the utility model provides a prevent scraping colored PCB board green oil drying device, because the stoving tunnel upper end has set up the industry and has inhaled the fog fan, the industry is inhaled the fog fan and is taken out and discharge to total exhaust duct in with the stoving tunnel water smoke, makes the green oily printing ink of PCB board carry out the in-process of drying, is in the environment of drying, low humidity all the time, makes the quality of printing ink great change can not appear.
In addition, with the direct seat of placing of PCB board after the spraying on the conveyer belt, reduce and insert pig cage frame process, improve work efficiency, reduced because of the waste product volume that the green oil scraping flower produced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is another perspective of FIG. 1;
fig. 3 is a front view of the overall structure of the present invention;
fig. 4 is a right side view of the overall structure of the present invention;
fig. 5 is a left side view of the overall structure of the present invention;
wherein, 1, a bracket; 2. a conveyor belt; 3. a PCB board to be dried with green oil; 4. a heater; 5. a heat transfer pipe; 6. drying the tunnel; 7. an industrial mist suction fan; 8. an air duct; 9. cooling the air seat; 10. a placing seat; 11. a slider; 12. a support frame; 13. a thermally insulating curtain; 14. a control module; 15. a cooling fan; 16. and (4) a nozzle.
Detailed Description
The utility model provides a prevent scraping colored PCB board green oil drying device. The technical solution of the present invention will be described in detail below with reference to the accompanying drawings so as to be easier to understand and grasp.
Example 1
The utility model provides a prevent scraping colored PCB board green oil drying device, includes:
a support 1;
the drying unit comprises a drying tunnel 6 and a heater 4, the drying tunnel 6 is fixedly arranged on the support 1, and the heater 4 is used for providing hot air flow for the drying tunnel 6;
the exhaust unit is communicated with the drying area in the drying tunnel 6 and is used for exhausting water vapor in the drying tunnel 6 when the drying tunnel 6 dries the green oil of the PCB;
the cooling unit is positioned at the tail end of the drying tunnel 6 and is used for cooling the dried PCB;
and the conveying unit is positioned on the bracket 1, penetrates through the drying tunnel 6 and the cooling unit, and is used for conveying the PCB 3 of the green oil to be dried.
Wherein, the drying tunnel 6 is communicated with the heater 4 through the heat transfer pipe 5.
In the present embodiment, both ends of the drying tunnel 6 are provided with heat insulation curtains 13.
In the present embodiment, the exhaust unit includes an industrial mist suction fan 7 at an upper end of the drying tunnel 6, and the industrial mist suction fan 7 is used for sucking out and discharging the mist in the drying tunnel 6 into the main exhaust duct.
In other embodiments, the exhaust unit may also be a centrifugal fan for treating high-power ventilation and oil smoke discharge with industrial dedusting paint mist, and the connection mode between the exhaust unit and the drying tunnel 6 belongs to the prior art and is not described herein again.
In this embodiment, the cooling unit includes a cooling air seat 9 and a cooling fan 15, the cooling air seat 9 is mounted at the upper end of the bracket 1 through a height adjusting mechanism in a height-adjustable manner, a plurality of nozzles 16 are arranged on the cooling air seat 9, and the air outlet direction of the nozzles 16 points to the PCB 3 of the green oil to be dried, which is located in the conveying unit; the cooling fan 15 is communicated with the cooling air seat 9 through an air pipe 8.
In this embodiment, the height adjusting mechanism includes a support frame 12 installed on the support 1, two ends of the cooling air seat 9 in a direction perpendicular to the conveying direction of the conveyor belt 2 are provided with sliders 11, the support frame 12 and the sliders 11 are provided with slide ways correspondingly, and the sliders 11 are slidably connected with the slide ways and fastened at fixed positions of the support frame 12 through locking buckles.
The height between the nozzle 16 of the cooling air seat 9 and the PCB 3 of the green oil to be dried can be correspondingly adjusted according to the size of the PCB.
In the embodiment, the conveying unit comprises a conveying belt 2 and a plurality of placing seats 10, wherein the conveying belt 2 penetrates through the drying tunnel 6 and the cooling unit and is used for conveying the PCB 3 of the green oil to be dried; the placing seat 10 is arranged on the outer surface of the conveying belt 2; the placing seat 10 is provided with a placing table, and the placing table is used for placing the PCB 3 of the green oil to be dried.
In the present embodiment, the conveyor belt 2 is a mesh conveyor belt.
In this embodiment, a storage box is arranged at one end of the support 1 close to the output end of the conveying mesh belt, and is used for placing the dried PCB.
The anti-scratch green oil drying device for the PCB further comprises a control module 14, wherein the control module 14 is arranged on one side of the width direction of the support 1, and the control module 14 is in signal connection with the conveying belt 2 and the industrial mist suction fan 7, the heater 4 and the cooling fan 15 and used for controlling the starting and stopping of the conveying belt 2, the industrial mist suction fan 7, the heater 4 and the cooling fan 15.
The technical solutions of the present invention have been fully described above, and it should be noted that the specific embodiments of the present invention are not limited by the above description, and all the technical solutions formed by adopting equivalent transformation or equivalent transformation in structure, method or function and other aspects according to the spirit of the present invention are all within the protection scope of the present invention.
Claims (7)
1. The utility model provides a prevent scraping colored PCB board green oil drying device which characterized in that includes:
a support;
the drying unit comprises a drying tunnel and a heater, the drying tunnel is fixedly arranged on the bracket, and the heater is used for providing hot air flow for the drying tunnel;
the exhaust unit is communicated with the drying area in the drying tunnel and is used for exhausting water vapor in the drying tunnel when the drying tunnel dries the green oil of the PCB;
the cooling unit is positioned at the tail end of the drying tunnel and is used for cooling the dried PCB;
and the conveying unit is positioned on the support, penetrates through the drying tunnel and the cooling unit, and is used for conveying the PCB of the green oil to be dried.
2. The anti-scratching PCB green oil drying device of claim 1, wherein the exhaust unit comprises an industrial mist suction fan located at the upper end of the drying tunnel, and the industrial mist suction fan is used for sucking out water mist in the drying tunnel and discharging the water mist into a main exhaust pipeline.
3. The scraping-proof PCB board green oil drying device as claimed in claim 2, wherein the cooling unit comprises a cooling air seat and a cooling fan, the cooling air seat is mounted at the upper end of the bracket in a height-adjustable manner, a plurality of nozzles are arranged on the cooling air seat, and the air outlet direction of the nozzles is directed to the PCB board to be dried, which is positioned on the conveying unit; and the cooling fan is communicated with the cooling air seat through an air pipe.
4. The scraping-proof PCB board green oil drying device as claimed in claim 3, wherein the conveying unit comprises a conveying belt and a plurality of placing seats, the conveying belt penetrates through the drying tunnel and the cooling unit and is used for conveying the PCB board to be dried; the placing seat is arranged on the outer surface of the conveying belt; the placing seat is used for placing a PCB for green oil to be dried.
5. The anti-scratching PCB green oil drying device of claim 4, wherein the conveyer belt is a conveyer belt.
6. The scraping-proof PCB board green oil drying device as claimed in claim 5, wherein a storage box is arranged at one end of the bracket near the output end of the conveying net belt for placing the dried PCB board.
7. The anti-scratching PCB green oil drying device according to claim 6, further comprising a control module, wherein the control module is arranged on one side of the support in the width direction, and the control module is in signal connection with the conveying belt, the industrial mist suction fan, the heater and the cooling fan and is used for controlling the starting and stopping of the conveying belt, the industrial mist suction fan, the heater and the cooling fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221622071.1U CN217715816U (en) | 2022-06-27 | 2022-06-27 | Prevent scraping colored PCB board green oil drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221622071.1U CN217715816U (en) | 2022-06-27 | 2022-06-27 | Prevent scraping colored PCB board green oil drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217715816U true CN217715816U (en) | 2022-11-01 |
Family
ID=83775561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221622071.1U Active CN217715816U (en) | 2022-06-27 | 2022-06-27 | Prevent scraping colored PCB board green oil drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217715816U (en) |
-
2022
- 2022-06-27 CN CN202221622071.1U patent/CN217715816U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wan'an Yuwei Electronics Co.,Ltd. Assignor: Jiangxi eagle High Tech Co.,Ltd. Contract record no.: X2023980049077 Denomination of utility model: A green oil drying device for scratch resistant PCB boards Granted publication date: 20221101 License type: Common License Record date: 20231130 |
|
| EE01 | Entry into force of recordation of patent licensing contract |