CN214892481U - Drying device for printed circuit board - Google Patents
Drying device for printed circuit board Download PDFInfo
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- CN214892481U CN214892481U CN202120187441.2U CN202120187441U CN214892481U CN 214892481 U CN214892481 U CN 214892481U CN 202120187441 U CN202120187441 U CN 202120187441U CN 214892481 U CN214892481 U CN 214892481U
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- box body
- box
- circuit board
- side wall
- electric heating
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Abstract
The utility model discloses a printed circuit board's drying device belongs to printed circuit board processing technology field. Comprises a box body, two adsorption mechanisms, a blower, an electric heating box and an air outlet box; the two adsorption mechanisms are sequentially arranged from top to bottom, and each adsorption mechanism comprises a turnover motor, a vent pipe, a rotary joint, six suckers, an air suction pump and a rotating shaft; the turning motor is positioned on the right side of the box body, and the right end of the rotating shaft penetrates through the right side wall of the box body and is fixedly connected with the power output end of the motor; the left end of the rotating shaft is fixedly connected with the right end of the vent pipe, the left end of the vent pipe is movably connected with the rotary joint, and the rotary joint penetrates through the left side wall of the box body through a guide pipe and is communicated with one end of the air suction pump; the six suckers are respectively and vertically symmetrically arranged on the upper side wall and the lower side wall of the vent pipe and are communicated with the vent pipe; one end of the sucker is provided with a control valve; the electric heating tube is arranged in the electric heating box, the utility model discloses can be to the circuit board drying process effectively, the treatment effeciency is high.
Description
Technical Field
The utility model relates to a printed circuit board processing technology field especially relates to a printed circuit board's drying device.
Background
The printed circuit board drying device is used as an important component in vertical continuous electroplating equipment, is mainly used for drying the printed circuit board after electroplating cleaning is finished, and can influence the production quality of the next working procedure of the printed circuit board if residual liquid on the printed circuit board is not dried sufficiently.
The existing drying device has the following defects:
(1) the drying effect is poor.
(2) The drying efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a drying device of a printed circuit board, the utility model discloses can be to the circuit board drying process effectively, the treatment effeciency is high.
The utility model discloses an one of the purpose adopts following technical scheme to realize: a drying device for a printed circuit board comprises a box body, two adsorption mechanisms, a blower, an electric heating box and an air outlet box; the top of the box body is provided with three feeding ports, and the bottom of the box body is provided with three discharging ports; the two adsorption mechanisms are sequentially arranged from top to bottom, and each adsorption mechanism comprises a turnover motor, a vent pipe, a rotary joint, six suckers, an air suction pump and a rotating shaft; the ventilating pipe, the rotary joint, the six suckers and the rotating shaft are all positioned in the box body; the turning motor is positioned on the right side of the box body, and the right end of the rotating shaft penetrates through the right side wall of the box body and is fixedly connected with the power output end of the turning motor; the left end of the rotating shaft is fixedly connected with the right end of the vent pipe, the left end of the vent pipe is movably connected with the rotary joint, and the rotary joint penetrates through the left side wall of the box body through a guide pipe and is communicated with one end of the air suction pump; the six suckers are respectively arranged on the upper side wall and the lower side wall of the vent pipe in an up-down symmetrical manner and are communicated with the vent pipe; one end of the sucker is provided with a control valve;
the electric heating box is fixed at the top of the box body and is communicated with the top wall of the box body, an electric heating pipe is arranged in the electric heating box, and the blower is arranged on one side of the electric heating box and is communicated with the side wall of the electric heating box; a plurality of filter plates are arranged in the gas outlet box, and the left side wall of the gas outlet box is communicated with the right side wall of the box body through an exhaust pipe.
Further, go out the gas tank including two filters, two the filter is vertical set up in go out the gas incasement, two be provided with dry packing layer between the filter.
Further, the top of the air outlet box is hinged with a top cover.
Furthermore, the bottom of the box body is provided with a material receiving base, and the top of the material receiving base is provided with an elastic layer.
Further, a filter screen is arranged in the conduit.
Further, a one-way valve is arranged on the conduit.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model has the advantages that the output port of the blower heats the air through the electric heating box, hot air is introduced into the box body to carry out hot air drying treatment on the circuit board of the sucker, and the moisture of the circuit board is taken away for drying and heating treatment; set up two adsorption device and set up from top to bottom, accept the circuit board through the sucking disc of upset to carry out turn-over drying process, have efficient transport in addition, the discharge gate department output of direct below behind the upset drying.
Drawings
Fig. 1 is a schematic structural diagram of a drying apparatus for a printed circuit board according to an embodiment of the present invention;
fig. 2 is a schematic top view of a suction cup according to an embodiment of the present invention.
In the figure: 1. a box body; 2. a blower; 3. an electric heating box; 4. an air outlet box; 5. a feeding port; 6. a discharge port; 7. turning over a motor; 8. a breather pipe; 9. a suction cup; 10. an air pump; 11. a control valve; 12. an electric heating tube; 13. a filter plate; 14. a material receiving base; 141. an elastic layer; 15. a filter screen; 16. a one-way valve.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
As shown in fig. 1-2, a drying device for printed circuit boards comprises a box body 1, two adsorption mechanisms, a blower 2, an electric heating box 3 and an air outlet box 4; the top of the box body 1 is provided with three feeding ports 5, and the bottom of the box body 1 is provided with three discharging ports 6; the two adsorption mechanisms are sequentially arranged from top to bottom, and each adsorption mechanism comprises a turnover motor 7, a vent pipe 8, a rotary joint, six suckers 9, an air pump 10 and a rotating shaft; the breather pipe 8, the rotary joint, the six suckers 9 and the rotating shaft are all positioned in the box body 1; the turning motor 7 is positioned on the right side of the box body 1, and the right end of the rotating shaft penetrates through the right side wall of the box body 1 and is fixedly connected with the power output end of the turning motor 7; the left end of the rotating shaft is fixedly connected with the right end of the vent pipe 8, the left end of the vent pipe 8 is movably connected with a rotary joint, and the rotary joint penetrates through the left side wall of the box body 1 through a guide pipe and is communicated with one end of an air suction pump 10; the six suckers 9 are respectively and vertically symmetrically arranged on the upper side wall and the lower side wall of the vent pipe 8 and are communicated with the vent pipe 8; one end of the sucking disc 9 is provided with a control valve 11; the electric heating box 3 is fixed at the top of the box body 1 and is communicated with the top wall of the box body 1, an electric heating pipe 12 is arranged in the electric heating box 3, and the blower 2 is arranged at one side of the electric heating box 3 and is communicated with the side wall of the electric heating box 3; a plurality of filter plates 13 are arranged in the gas outlet box 4, and the left side wall of the gas outlet box 4 is communicated with the right side wall of the box body 1 through an exhaust pipe.
The utility model discloses the delivery outlet that is provided with hair-dryer 2 heats wind through electric heat box 3, and hot-blast lets in box 1 and carries out hot-blast dry treatment to the circuit board of chuck 9, and electric heat box 3, hair-dryer 2 all set up in the top left end of box 1, and hot-blast gets into from the left side, and the air-out case sets up in the right side of box 1, and the moisture wind of box 1 is discharged by the air-out case, takes away the moisture of circuit board dry heat treatment; three pan feeding mouth 5, narrow setting up bore adaptation in the circuit board size in the outer width of three discharge gate 6, set up two adsorption apparatus and set gradually from top to bottom, the power take off end of two upset motors 7 drives 8 upset sucking discs 9 of breather pipe through the pivot and accepts the circuit board, the every circuit board drying process one end time back upset 180 degrees below on the adsorption apparatus of top adsorbs pan feeding mouth 5 adsorption apparatus, two adsorption apparatus overturn in turn and adsorb the butt joint, adsorption apparatus release circuit board to discharge gate 6 of last below, thereby carry out turn-over drying process, efficient transport has in addition, the direct discharge gate 6 department output below after the upset is dry. A rotary joint is arranged to ensure the movable connection between the vent pipe 8 and the catheter and the ventilation, an air pump 10 provides adsorption power, one end of each sucker 9 close to the vent pipe 8 is provided with a control valve 11 to control the opening and closing of each sucker 9, and each sucker 9 is provided with a plurality of adsorption holes as shown in figure 2; two adsorption equipment align to set up, and the three sucking disc 9 of the adsorption equipment one side of adsorption equipment of top aligns with the three sucking disc 9 of the adsorption equipment of below to convenient butt joint.
Further, case 4 of giving vent to anger is including two filters 13, and two filters 13 are vertical to be set up in case 4 of giving vent to anger, are provided with the dry packing layer between two filters 13. The drying filler layer can be arranged by arranging materials with water absorption function such as drying agent, and the operation of filling the honeycomb layer into the drying agent can be selected;
further, the top of the air outlet box 4 is hinged with a top cover. The top cover is arranged to facilitate the opening and the replacement of the filter plate 13 and the dry packing layer.
Further, the bottom of the box 1 is provided with a receiving base 14, and the top of the receiving base 14 is provided with an elastic layer 141. The elastic layer 141 can be made of rubber and the like to receive materials, so that the circuit board falling down is prevented from being damaged.
Further, a filter screen 15 is provided in the duct. The filter screen 15 is arranged to prevent impurities from entering the air extracting pump 10 through a conduit;
further, a one-way valve 16 is provided on the conduit. The check valve 16 is provided to prevent reverse flow of duct air, so that the inside of the cabinet 1 is charged with moisture or the like.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (6)
1. A drying device for a printed circuit board is characterized by comprising a box body, two adsorption mechanisms, a blower, an electric heating box and an air outlet box;
the top of the box body is provided with three feeding ports, and the bottom of the box body is provided with three discharging ports;
the two adsorption mechanisms are sequentially arranged from top to bottom, and each adsorption mechanism comprises a turnover motor, a vent pipe, a rotary joint, six suckers, an air suction pump and a rotating shaft; the ventilating pipe, the rotary joint, the six suckers and the rotating shaft are all positioned in the box body; the turning motor is positioned on the right side of the box body, and the right end of the rotating shaft penetrates through the right side wall of the box body and is fixedly connected with the power output end of the turning motor; the left end of the rotating shaft is fixedly connected with the right end of the vent pipe, the left end of the vent pipe is movably connected with the rotary joint, and the rotary joint penetrates through the left side wall of the box body through a guide pipe and is communicated with one end of the air suction pump; the six suckers are respectively arranged on the upper side wall and the lower side wall of the vent pipe in an up-down symmetrical manner and are communicated with the vent pipe; one end of the sucker is provided with a control valve;
the electric heating box is fixed at the top of the box body and is communicated with the top wall of the box body, an electric heating pipe is arranged in the electric heating box, and the blower is arranged on one side of the electric heating box and is communicated with the side wall of the electric heating box; a plurality of filter plates are arranged in the gas outlet box, and the left side wall of the gas outlet box is communicated with the right side wall of the box body through an exhaust pipe.
2. A drying apparatus for a printed circuit board according to claim 1, wherein:
go out the gas tank including two filters, two the filter is vertical set up in go out the gas tank in, two be provided with dry packing layer between the filter.
3. A drying apparatus for a printed circuit board according to claim 2, wherein:
the top of the air outlet box is hinged with a top cover.
4. A drying apparatus for a printed circuit board according to claim 1, wherein:
the bottom of the box body is provided with a material receiving base, and the top of the material receiving base is provided with an elastic layer.
5. A drying apparatus for a printed circuit board according to claim 1, wherein:
a filter screen is arranged in the conduit.
6. A drying apparatus for a printed circuit board according to claim 1, wherein:
the guide pipe is provided with a one-way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120187441.2U CN214892481U (en) | 2021-01-22 | 2021-01-22 | Drying device for printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120187441.2U CN214892481U (en) | 2021-01-22 | 2021-01-22 | Drying device for printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214892481U true CN214892481U (en) | 2021-11-26 |
Family
ID=78862505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120187441.2U Active CN214892481U (en) | 2021-01-22 | 2021-01-22 | Drying device for printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214892481U (en) |
-
2021
- 2021-01-22 CN CN202120187441.2U patent/CN214892481U/en active Active
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