CN217955561U - Dryer for conductive paste coating - Google Patents
Dryer for conductive paste coating Download PDFInfo
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- CN217955561U CN217955561U CN202222258688.6U CN202222258688U CN217955561U CN 217955561 U CN217955561 U CN 217955561U CN 202222258688 U CN202222258688 U CN 202222258688U CN 217955561 U CN217955561 U CN 217955561U
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Abstract
The utility model discloses a drying-machine for conductive paste coating relates to the drying-machine field. This a drying-machine for conductive paste coating includes box and infrared heater, the inside of box is provided with drying chamber and circulation room, the inside of drying chamber is provided with the material loading subassembly, the material loading subassembly includes guide rail and adjustable shelf, the inboard of circulation room is provided with the circulation subassembly, the circulation subassembly includes dispersion board and fan, the inside of circulation room just is close to top department and is provided with heating mechanism. This a drying-machine for conductive paste coating through being provided with circulation subassembly and heating mechanism, when the fan operation, can drive the inside air flow of box to form hot-blastly through the heating wire heating, later, hot-blastly evenly to the inside diffusion of drying chamber through the air outlet, guarantee the inside heat evenly distributed of drying chamber, dry through hot-blast and infrared radiation mutually supporting, further improve the stoving effect to conductive paste coating.
Description
Technical Field
The utility model relates to a drying-machine technical field specifically is a drying-machine for conductive paste coating.
Background
The conductive paste is a mixture of noble metal powder, base metal powder, glass powder and synthetic resin, can be used as an electrode or integrated circuit wiring after being cured, and is mainly applied to industries such as solar cells, printed circuits, electronic packaging and the like.
In the prior art, when the conductive paste is used, the paste is generally uniformly coated on a base material, and then the paste on the base material is dried by a dryer, so that the conductive paste coating is formed after the paste is cured for use.
When drying the conductive paste coating, the existing dryer adopts an infrared thermal radiation mode to dry through an infrared heater, and in the drying process, the air flowing effect inside the dryer is poor, so that the heat distribution inside the dryer is uneven, the drying effect of the conductive paste coating is easily influenced, and therefore, the dryer for the conductive paste coating is provided.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model discloses a drying-machine for electrically conductive thick liquids coating to the inside air flow of drying-machine that proposes is poor in solving above-mentioned background art, leads to the uneven problem that influences the stoving effect of heat distribution.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a drying-machine for conductive paste coating, including box and infrared heater, the inside of box is provided with drying chamber and circulation chamber, the circulation chamber sets up the left and right sides at the drying chamber:
a feeding assembly is arranged in the drying chamber, comprises a guide rail and a movable frame and is used for placing the base material coated with the conductive slurry to perform coating drying;
a circulating component is arranged on the inner side of the circulating chamber, and the circulating component comprises a dispersion plate and a fan and is used for driving air to circularly flow;
and a heating mechanism is arranged in the circulating chamber and close to the top end of the circulating chamber and used for heating air.
Preferably, the top of the box body is provided with a controller, and the front side of the controller is provided with a display screen and a control key.
Preferably, a box door is arranged on the front side of the box body, one end, provided with the box door, of the front side of the box body is rotatably connected with the box body, and the other end of the box door is in clamping fit with the box body.
Preferably, the infrared heater comprises a base, the base is arranged at the top of the drying chamber, an arc-shaped cover is arranged at the bottom of the base, and a plurality of infrared heating pipes which are uniformly distributed are arranged on the inner side of the arc-shaped cover.
Preferably, the mutual symmetry of guide rail sets up in the bottom of box, the adjustable shelf slides and sets up on the guide rail, the top of adjustable shelf is provided with the fixed plate, be provided with a plurality of evenly distributed's bleeder vent on the fixed plate.
Preferably, the dispersion board sets up between drying chamber and circulation room, the bottom of dispersion board just is close to center department and is provided with the air intake, the left end of air intake is provided with the protection network, the fan sets up in the inboard of air intake and is close to right-hand member department, just be provided with a plurality of evenly distributed's air outlet near top department on the dispersion board.
Preferably, the heating mechanism comprises heating wires which are symmetrical to each other, and the heating wires are arranged above the fan.
The utility model discloses a drying-machine for conductive paste coating, its beneficial effect who possesses as follows:
1. this a drying-machine for conductive paste coating, through being provided with circulation subassembly and heating mechanism, when the fan operation, make the air of drying chamber bottom pass through the inside of air intake inflow circulation room to form hot-blastly through the heating wire heating, later, the inside air of circulation room evenly diffuses to the inside of drying chamber through the air outlet on the dispersion board, guarantee the inside heat evenly distributed of drying chamber, and mutually support through hot-blast and infrared radiation, further improve the stoving effect to conductive paste coating.
2. This a drying-machine for conductive paste coating through being provided with the material loading subassembly, can control the location to the fixed plate through guide rail and adjustable shelf mutually supporting, and the substrate after the convenient conductive paste that will coat is deposited on the fixed plate, simultaneously, can make the circulation of air of both sides about the fixed plate through the bleeder vent, and the hot-blast and conductive paste coating large tracts of land contact that conveniently flows, and then improves the stoving effect to the coating.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the box body of the present invention;
FIG. 3 is a schematic view of the infrared heater of the present invention;
FIG. 4 is a schematic view of the movable frame of the present invention;
fig. 5 is a schematic diagram of the structure of the dispersing plate of the present invention.
In the figure: 1. a box body; 11. a drying chamber; 12. a circulation chamber; 13. a controller; 14. a box door; 2. an infrared heater; 21. a base; 22. an arc-shaped cover; 23. an infrared heating pipe; 3. a guide rail; 31. a movable frame; 32. a fixing plate; 321. air holes are formed; 4. a dispersion plate; 41. an air inlet; 42. an air outlet; 43. a fan; 44. an electric heating wire.
Detailed Description
The embodiment of the utility model discloses a drying-machine for conductive paste coating.
Referring to fig. 1 to 5, the drying oven comprises a box body 1 and an infrared heater 2, wherein a drying chamber 11 and a circulation chamber 12 are arranged inside the box body 1, and the circulation chamber 12 is arranged on the left and right sides of the drying chamber 11:
a feeding assembly is arranged in the drying chamber 11, and the feeding assembly comprises a guide rail 3 and a movable frame 31 and is used for placing the base material coated with the conductive slurry for coating and drying;
a circulation component is arranged on the inner side of the circulation chamber 12, and comprises a dispersion plate 4 and a fan 43 for driving air to circularly flow;
a heating mechanism is provided inside the circulation chamber 12 near the top end for heating the air.
The top of box 1 is provided with controller 13, the front side of controller 13 is provided with display screen and control button, can control controller 13 through display screen and control button, the internally mounted of drying chamber 11 has the temperature sensor who links to each other with controller 13, can monitor the inside temperature of drying chamber 11 through temperature sensor, and feed back temperature information to controller 13, make things convenient for controller 13 control infrared heater 2, fan 43 and heating wire 44 operation to dry the conductive paste coating.
The front side of box 1 is provided with chamber door 14, and the front side of box 1 is provided with the one end of chamber door 14 and rotates with box 1 to be connected, and the other end and the cooperation of box 1 joint of chamber door 14 can be sealed the inside of box 1 through chamber door 14, make things convenient for hot-blast internal circulation at box 1 to flow, and then improve the stoving effect to conductive paste coating.
The setting of 3 mutual symmetries of guide rail is in the bottom of box 1, adjustable shelf 31 slides and sets up on guide rail 3, the top welded fastening of adjustable shelf 31 has fixed plate 32, set up a plurality of evenly distributed's bleeder vent 321 on the fixed plate 32, can deposit the substrate behind the electrically conductive thick liquids of coating through fixed plate 32, deposit the in-process to the substrate, adjustable shelf 31 slides on guide rail 3, can adjust the position of fixed plate 32, the convenience is deposited the substrate, in addition, in the drying process, guide rail 3 and adjustable shelf 31 mutually support and can control the location to fixed plate 32, can make the circulation of air of both sides about fixed plate 32 through bleeder vent 321, the convenient hot-blast and electrically conductive thick liquids coating large tracts of land contact that flows, and then improve the stoving effect to the coating.
The dispersion board 4 is arranged between the drying chamber 11 and the circulation chamber 12, the bottom end of the dispersion board 4 is provided with an air inlet 41 near the center, the left end of the air inlet 41 is provided with a protective net, the protective net can be protected at the left end of the fan 43, the fan 43 is convenient to operate, the fan 43 is installed at the inner side of the air inlet 41 and near the right end, a plurality of uniformly distributed air outlets 42 are arranged on the dispersion board 4 and near the top end, when the fan 43 operates, air at the bottom end of the drying chamber 11 can flow into the inside of the circulation chamber 12 through the air inlet 41, after the air is blocked by the inner wall of the box body 1 in the inside of the circulation chamber 12, the air flows upwards along the circulation chamber 12, and then the air uniformly diffuses towards the inside of the drying chamber 11 through the air outlets 42 on the dispersion board 4, so that the air in the drying chamber 11 uniformly flows, and the drying effect of the conductive coating is improved.
The heating mechanism comprises heating wires 44 which are symmetrical to each other, the heating wires 44 are arranged above the fan 43, air inside the circulating chamber 12 can be heated through the heating wires 44, the air outlet 42 can blow out hot air which flows uniformly, and the drying effect of the conductive paste coating can be further improved through mutual matching of the hot air and infrared radiation.
The working principle is as follows: when the dryer for the conductive paste coating is in use, firstly, the door 14 is opened, then the movable frame 31 is pulled to enable the movable frame 31 to slide to the front end of the guide rail 3, then, the base material coated with the conductive paste is uniformly placed on the fixed plate 32, then, the movable frame 31 is pushed to drive the fixed plate 32 to move, the base material coated with the conductive paste is moved to the inside of the drying chamber 11, and then, the door 14 is closed to seal the inside of the box body 1;
further, the controller 13 controls the infrared heater 2 to operate, so that the infrared heating pipe 23 emits infrared rays to heat the inside of the drying chamber 11 by infrared radiation, and the arc-shaped cover 22 can reflect and collect the emitted infrared rays, thereby facilitating the drying of the conductive paste coating;
furthermore, the fan 43 is operated to drive the air at the bottom end of the drying chamber 11 to flow into the circulating chamber 12 through the air inlet 41, the air flows upwards along the circulating chamber 12 after being blocked by the inner wall of the box body 1 in the circulating chamber 12, the air is heated by the heating wire 44 to form hot air flow, and then the hot air flowing uniformly is blown out through the air outlet 42, so that the hot air and the infrared radiation are matched with each other, and the drying effect of the conductive paste coating is improved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A dryer for electroconductive paste coating, comprising:
the drying device comprises a box body (1), wherein a drying chamber (11) and a circulating chamber (12) are arranged in the box body (1), and the circulating chamber (12) is arranged on the left side and the right side of the drying chamber (11);
an infrared heater (2), the infrared heater (2) is arranged inside the drying chamber (11) and close to the top end;
the method is characterized in that: a feeding assembly is arranged in the drying chamber (11), and comprises a guide rail (3) and a movable frame (31) and is used for placing the base material coated with the conductive slurry for coating and drying;
a circulating assembly is arranged on the inner side of the circulating chamber (12), and the circulating assembly comprises a dispersion plate (4) and a fan (43) and is used for driving air to circularly flow;
and a heating mechanism is arranged in the circulating chamber (12) and close to the top end and used for heating air.
2. The dryer for electroconductive paste coating according to claim 1, characterized in that: the top of box (1) is provided with controller (13), the front side of controller (13) is provided with display screen and control button.
3. The dryer for electroconductive paste coating according to claim 1, characterized in that: the front side of box (1) is provided with chamber door (14), the one end that the front side of box (1) was provided with chamber door (14) rotates with box (1) to be connected, the other end and the box (1) joint cooperation of chamber door (14).
4. The dryer for electroconductive paste coating according to claim 1, characterized in that: infrared heater (2) include base (21), base (21) set up the top in drying chamber (11), the bottom of base (21) is provided with arc cover (22), the inboard of arc cover (22) is provided with a plurality of evenly distributed's infrared heating pipe (23).
5. The dryer for electroconductive paste coating according to claim 1, characterized in that: the mutual symmetrical setting of guide rail (3) is in the bottom of box (1), adjustable shelf (31) slide and set up on guide rail (3), the top of adjustable shelf (31) is provided with fixed plate (32), be provided with a plurality of evenly distributed's bleeder vent (321) on fixed plate (32).
6. The dryer for electroconductive paste coating according to claim 1, characterized in that: dispersion board (4) set up between drying chamber (11) and circulation room (12), the bottom of dispersion board (4) just is close to center department and is provided with air intake (41), the left end of air intake (41) is provided with the protection network, fan (43) set up in the inboard of air intake (41) and are close to right-hand member department, on dispersion board (4) and be close to top department and be provided with a plurality of evenly distributed's air outlet (42).
7. The dryer for electroconductive paste coating according to claim 1, characterized in that: the heating mechanism comprises heating wires (44) which are symmetrical to each other, and the heating wires (44) are arranged above the fan (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222258688.6U CN217955561U (en) | 2022-08-26 | 2022-08-26 | Dryer for conductive paste coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222258688.6U CN217955561U (en) | 2022-08-26 | 2022-08-26 | Dryer for conductive paste coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217955561U true CN217955561U (en) | 2022-12-02 |
Family
ID=84212106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222258688.6U Active CN217955561U (en) | 2022-08-26 | 2022-08-26 | Dryer for conductive paste coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217955561U (en) |
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2022
- 2022-08-26 CN CN202222258688.6U patent/CN217955561U/en active Active
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