CN218469533U - Drying device is used in circuit board processing - Google Patents
Drying device is used in circuit board processing Download PDFInfo
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- CN218469533U CN218469533U CN202222364533.0U CN202222364533U CN218469533U CN 218469533 U CN218469533 U CN 218469533U CN 202222364533 U CN202222364533 U CN 202222364533U CN 218469533 U CN218469533 U CN 218469533U
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- box body
- circuit board
- fixedly connected
- plate
- heat preservation
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Abstract
The utility model relates to a circuit board processing stoving field, especially a drying device for circuit board processing, including the insulation box body, the inside of insulation box body is equipped with first conveyer belt, first conveyer belt passes through the inside cavity of insulation box body, the left and right ends of insulation box body all are fixedly connected with thermal-insulated curtain through the hinge, the front end of insulation box body is embedded to have perspective window, the top laminating of insulation box body has the top cap, the bottom of top cap is equipped with timing stoving structure; regular stoving structure includes the fixed axle, and fixed axle and top cap fixed connection, one side fixedly connected with positioning disk of fixed axle, the utility model discloses in, through fixed axle, positioning disk, heating pipe, heat focusing board and the heater strip that sets up, the heating pipe of repeated rotation work is done to the drive, through the opening direction that changes the heat focusing board to avoid carrying out long-time the toasting to the circuit board, prevent the overheated inflation of circuit board, the crackle appears after the cooling, scrapps the problem of unable use.
Description
Technical Field
The utility model relates to a circuit board processing stoving field specifically is a drying device is used in circuit board processing.
Background
In the circuit board course of working, the circuit board is drilled many times and is produced a small amount of piece adhesion on the surface of circuit board, need carry out cleaning work to the circuit board to keep the surface of circuit board clean and tidy, prevent that partial piece from influencing the stable processing of circuit board, and drying device can carry out fast drying to the surface of circuit board, saves the stoving time on circuit board surface.
When drying device was used in circuit board processing, the heating pipe kept heating position to aim at the circuit board on the conveyer belt for a long time generally, and the heat resistance of circuit board itself is relatively poor, and long-time high temperature toasts, can lead to the circuit board the thermal expansion condition to appear, after the cooling, the crackle appears easily, and the circuit board is scrapped and can't be used.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drying device is used in circuit board processing to solve the long-time high temperature baking that provides in the above-mentioned background art, can lead to the circuit board the thermal expansion condition to appear, after the cooling, crackle appears easily, the unable service problem is scrapped to the circuit board.
In order to achieve the above object, the utility model provides a following technical scheme:
the drying device for processing the circuit board comprises a heat preservation box body, wherein a first conveyor belt is arranged in the heat preservation box body and passes through an inner cavity of the heat preservation box body, heat insulation curtains are fixedly connected to the left end and the right end of the heat preservation box body through hinges, a perspective window is embedded in the front end of the heat preservation box body, a top cover is attached to the top end of the heat preservation box body, and a timing drying structure is arranged at the bottom end of the top cover;
the timing drying structure comprises a fixed shaft, the fixed shaft is fixedly connected with a top cover, one side of the fixed shaft is fixedly connected with a positioning disc, heating pipes are connected between the positioning discs in a rotating mode, heating wires are fixedly connected to the bottom ends of the heating pipes, an installation cover is fixedly connected to the left end of the top cover, a motor is fixedly connected to the inside of the installation cover, a driving bevel gear is fixedly connected to the tail end of a main shaft of the motor, a driven bevel gear is meshed to the outer side of the driving bevel gear and is fixedly connected with the heating pipes, and the driven bevel gear penetrates through the left fixed shaft and is connected with the left fixed shaft in a rotating mode.
Preferably, the top end of the heat preservation box body is provided with a placing opening, and the structure for connecting the fixed shaft is located above the first conveyor belt in the box inner cavity of the heat preservation box body.
Preferably, the outside of heater strip is equipped with heat gathering plate, and heat gathering plate and heating pipe fixed connection, the opening has been seted up to heat gathering plate's bottom, heat gathering plate's inner wall laminating has aluminium foil paper.
Preferably, the left end of the heat preservation box body is fixedly connected with a cooling box body, the cooling box body is positioned above the first conveying belt, an air guiding pipe is communicated with the left lower part of the front end of the cooling box body, the bottom end of the cooling box body is fixedly connected with a bottom plate, the bottom plate is attached to the surface of the first conveying belt, and a conveying structure is arranged in the middle of the bottom plate;
the conveying structure comprises a second conveying belt and a driver, and the second conveying belt is fixedly connected with the bottom plate through the driver.
Preferably, the right side of second conveyer belt is equipped with the swash plate, and swash plate and bottom plate fixed connection, the swash plate is the smooth plastic slab that has the radian.
Preferably, both ends all are equipped with the curb plate around the second conveyer belt, curb plate and bottom plate fixed connection.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the heating pipe which is repeatedly rotated is driven by the arranged fixing shaft, the positioning disc, the heating pipe, the heat collecting plate and the heating wire, and the opening direction of the heat collecting plate is changed, so that the circuit board is prevented from being baked for a long time, the circuit board is prevented from being overheated and expanded, cracks appear after cooling, and the problem that the circuit board cannot be used is scrapped;
2. the utility model discloses in, through the cooling box that sets up, induced duct, bottom plate, second conveyer belt and swash plate, the circuit board after being heated cools off through the cooling box, and separation and being connected between the first conveyer belt prevent to bond the surface of first conveyer belt, and just to the circuit board of being heated processing of cooling down, can retrieve fast.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the drying structure of the dryer of the present invention;
FIG. 3 is a schematic view of the structure at the position A of FIG. 1 according to the present invention;
fig. 4 is the mounting structure schematic diagram of the cooling structure of the present invention.
In the figure: 1-a heat preservation box body, 2-a first conveyor belt, 3-a heat insulation curtain, 4-a perspective window, 5-a top cover, 6-a fixed shaft, 7-a positioning disc, 8-a heating pipe, 9-a heat collecting plate, 10-a heating wire, 11-an installation cover, 12-a motor, 13-a driving bevel gear, 14-a driven bevel gear, 15-a cooling box body, 16-an induced duct, 17-a bottom plate, 18-a second conveyor belt, 19-an inclined plate and 20-a side plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
specifically, as shown in fig. 1-3, the drying device for processing the circuit board comprises a heat preservation box body 1, wherein a first conveyor belt 2 is arranged inside the heat preservation box body 1, the first conveyor belt 2 passes through an inner cavity of the heat preservation box body 1, the left end and the right end of the heat preservation box body 1 are fixedly connected with a heat insulation curtain 3 through hinges, a perspective window 4 is embedded in the front end of the heat preservation box body 1, a top cover 5 is attached to the top end of the heat preservation box body 1, and a timing drying structure is arranged at the bottom end of the top cover 5;
the timing drying structure comprises a fixed shaft 6, the fixed shaft 6 is fixedly connected with a top cover 5, one side of the fixed shaft 6 is fixedly connected with a positioning disc 7, a heating pipe 8 is rotatably connected between the positioning discs 7 at two ends, the bottom end of the heating pipe 8 is fixedly connected with a heating wire 10, the left end of the top cover 5 is fixedly connected with an installation cover 11, the inside of the installation cover 11 is fixedly connected with a motor 12, the tail end of a main shaft of the motor 12 is fixedly connected with a driving bevel gear 13, the outer side of the driving bevel gear 13 is meshed with a driven bevel gear 14, the driven bevel gear 14 is fixedly connected with the heating pipe 8, the driven bevel gear 14 penetrates through the left fixed shaft 6 and is rotatably connected with the left fixed shaft, the top end of the heat preservation box body 1 is provided with a placing opening, and the structure connected with the fixed shaft 6 is positioned above a first conveying belt 2 of a box body inner cavity of the heat preservation box body 1, the outside of heater strip 10 is equipped with heat gathering plate 9, and heat gathering plate 9 and 8 fixed connection of heating pipe, the opening has been seted up to heat gathering plate 9's bottom, the inner wall laminating of heat gathering plate 9 has aluminium foil paper, thermal-insulated curtain 3 that insulation box 1 both sides set up can effectually prevent the quick loss of heat, maintain inside higher temperature, set up that top cap 5 can be more convenient take out from insulation box 1's inner chamber regularly stoving structure, maintain and change, regularly the stoving structure carries out repeated pivoted operation by motor 12 control, the opening direction of heat gathering plate 9 is gathered in the change, thereby change heat outlet, avoid long-time high heat to dry, the aluminium foil paper of heat gathering plate 9 inner wall can gather the heat fast.
Specifically, as shown in fig. 1, 2 and 4, a cooling box body 15 is fixedly connected to the left end of the heat preservation box body 1, the cooling box body 15 is located above the first conveyor belt 2, an air guiding pipe 16 is communicated with the left lower portion of the front end of the cooling box body 15, a bottom plate 17 is fixedly connected to the bottom end of the cooling box body 15, the bottom plate 17 is attached to the surface of the first conveyor belt 2, and a conveying structure is arranged in the middle of the bottom plate 17;
transport structure includes second conveyer belt 18 and driver, and second conveyer belt 18 passes through driver and bottom plate 17 fixed connection, second conveyer belt 18 right-hand swash plate 19 that is equipped with, and swash plate 19 and bottom plate 17 fixed connection, swash plate 19 is for having the smooth plastic slab of radian, both ends all are equipped with curb plate 20 around the second conveyer belt 18, curb plate 20 and bottom plate 17 fixed connection, when circuit board after first conveyer belt 2 will be dried conveys the bottom plate 17 department of cooling box 15, bottom plate 17 can separate the top with the circuit board, enter into the top of second conveyer belt 18 through swash plate 17, the conveying of cooling, avoid on the circuit board bottom end face adhesion of being heated to first conveyer belt 2, be difficult to the problem of taking off.
The working process is as follows: this device is external power supply with electrical apparatus, the staff puts into the inner chamber of insulation box 1 with the timing stoving structure of accomplishing of assembling, fix a position through top cap 5, seal the top of insulation box 1 and place the mouth simultaneously, place the circuit board in the top of first conveyer belt 2, first conveyer belt 2 conveys, bring the circuit board into the inside of insulation box 1, driven bevel gear 14 outside the terminal drive bevel gear 13 meshing of motor 12 drive main shaft of installation cover 11 rotates, driven bevel gear 14 passes fixed axle 6 positioning disk 7 fixed connection to heating pipe 8 and rotates at the uniform velocity, heating pipe 8 heats through heater strip 10, the heat that produces is dried the circuit board on first conveyer belt 2 in below through the opening of heat gathering board 9, along with motor 12's continuation work, the opening direction that drives heat gathering board 9 deflects, avoid long-time high fever volume to dry, thereby effectually avoid circuit board overheat expansion, first conveyer belt 2 conveys the circuit board of drying to bottom plate 17 department of cooling box 15, the circuit board enters into second conveyer belt 18 through bottom plate 17 and swash plate 17, curb plate 20 prevents that the circuit board from dropping, the skew of heat pipe 16 introduces the cooling pipe, carry out the processing to the circuit board of cooling in the box 15, carry out quick recovery, carry out the circuit board 2, carry out the cold wind recovery, carry out on the first conveyer belt 2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a drying device is used in circuit board processing, includes insulation box (1), its characterized in that: a first conveying belt (2) is arranged inside the heat preservation box body (1), the first conveying belt (2) passes through an inner cavity of the heat preservation box body (1), heat insulation curtains (3) are fixedly connected to the left end and the right end of the heat preservation box body (1) through hinges, a perspective window (4) is embedded in the front end of the heat preservation box body (1), a top cover (5) is attached to the top end of the heat preservation box body (1), and a timing drying structure is arranged at the bottom end of the top cover (5);
the timing drying structure comprises a fixing shaft (6), the fixing shaft (6) is fixedly connected with a top cover (5), one side of the fixing shaft (6) is fixedly connected with a positioning disc (7), heating pipes (8) are rotatably connected between the positioning discs (7) at two ends, the bottom ends of the heating pipes (8) are fixedly connected with heating wires (10), the left end of the top cover (5) is fixedly connected with an installation cover (11), a motor (12) is fixedly connected with the inside of the installation cover (11), the tail end of a main shaft of the motor (12) is fixedly connected with a driving bevel gear (13), the outer side of the driving bevel gear (13) is meshed with a driven bevel gear (14), the driven bevel gear (14) is fixedly connected with the heating pipes (8), and the driven bevel gear (14) penetrates through the left side (6) of the fixing shaft and is rotatably connected with the fixing shaft.
2. The drying device for processing the circuit board as claimed in claim 1, wherein: the top end of the heat preservation box body (1) is provided with a placing opening, and the fixed shaft (6) and the structure connected with the fixed shaft are located above the first conveying belt (2) of the box inner cavity of the heat preservation box body (1).
3. The drying device for processing the circuit board as claimed in claim 1, wherein: the outside of heater strip (10) is equipped with heat gathering plate (9), and heat gathering plate (9) and heating pipe (8) fixed connection, the opening has been seted up to the bottom of heat gathering plate (9), the inner wall laminating of heat gathering plate (9) has aluminium foil paper.
4. The drying device for processing the circuit board as claimed in claim 1, wherein: the left end of the heat preservation box body (1) is fixedly connected with a cooling box body (15), the cooling box body (15) is located above the first conveying belt (2), an air guiding pipe (16) is communicated with the left lower portion of the front end of the cooling box body (15), the bottom end of the cooling box body (15) is fixedly connected with a bottom plate (17), the bottom plate (17) is attached to the surface of the first conveying belt (2), and a conveying structure is arranged in the middle of the bottom plate (17);
the conveying structure comprises a second conveying belt (18) and a driver, and the second conveying belt (18) is fixedly connected with the bottom plate (17) through the driver.
5. The drying device for processing the circuit board as claimed in claim 4, wherein: the right side of second conveyer belt (18) is equipped with swash plate (19), and swash plate (19) and bottom plate (17) fixed connection, swash plate (19) are the smooth plastic slab that has the radian.
6. The drying device for processing the circuit board as claimed in claim 4, wherein: both ends all are equipped with curb plate (20) around second conveyer belt (18), curb plate (20) and bottom plate (17) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222364533.0U CN218469533U (en) | 2022-09-06 | 2022-09-06 | Drying device is used in circuit board processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222364533.0U CN218469533U (en) | 2022-09-06 | 2022-09-06 | Drying device is used in circuit board processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218469533U true CN218469533U (en) | 2023-02-10 |
Family
ID=85140870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222364533.0U Active CN218469533U (en) | 2022-09-06 | 2022-09-06 | Drying device is used in circuit board processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218469533U (en) |
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2022
- 2022-09-06 CN CN202222364533.0U patent/CN218469533U/en active Active
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