CN104422264A - Vertical circuit board drying baking device for vertical continuous electroplating equipment - Google Patents
Vertical circuit board drying baking device for vertical continuous electroplating equipment Download PDFInfo
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- CN104422264A CN104422264A CN201310409268.6A CN201310409268A CN104422264A CN 104422264 A CN104422264 A CN 104422264A CN 201310409268 A CN201310409268 A CN 201310409268A CN 104422264 A CN104422264 A CN 104422264A
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Abstract
The invention discloses a vertical circuit board drying baking device for vertical continuous electroplating equipment. A workpiece conveying channel of the device comprises a pre-drying channel, a drying channel, a baking channel and a cooling channel which are communicated with each other in turn, wherein a plurality of adjustable nozzles capable of obliquely downwards feeding cold air along a surface of the circuit board are fixedly arranged on front and rear sides of the circuit board in the pre-drying channel; a plurality of first air knives capable of feeding cold air are arranged on the front and rear sides of the circuit board in the drying channel in a staggered form at intervals; a plurality of second air knives capable of feeding hot air are arranged on the front and rear sides of the circuit board in the baking channel in the staggered form at intervals; acute angles are formed between air inlets of the first and second air knives and the surface of the circuit board and the air inlets are opposite to the heading direction of the circuit board; a plurality of air cooling devices are arranged on the front and rear sides of the circuit board in the cooling channel. The drying baking device is combined with the present vertical continuous electroplating equipment, the electroplating and the baking after electroplating of the circuit board are continuous, the problem of easiness in oxidation of the circuit board caused by a longer time interval between two processes is effectively solved and the consumptions of manpower and material resources in production are reduced.
Description
Technical field
The present invention relates to a kind of wiring board and vertically blow drying unit, particularly relate to a kind of wiring board for vertical continuous electroplating device and vertically blow drying unit online.
Background technology
To dry after usual printed wiring board completes galvanizing process in electroplate liquid, to carry out follow-up process operation to wiring board.The realization of current existing circuit board electroplating stoving process respectively electroplating device and drying plant carries out, even if employing continuous processing equipment, also be only realize Continuous maching separately on electroplating device or drying plant, and remain between electroplating device with drying plant separate discontinuous.Like this in the actual production of wiring board, printed wiring board in vertical continuous electroplating device after the operations such as plating, blanking, again through middle plate stop in short-term storage, and just can be dried after the operation such as material loading on drying plant, the longer time interval is had between electroplating in this process and drying, moist PCB surface very easily again be oxidized, and for follow-up production technology has buried larger hidden danger, greatly reduces product percent of pass; In addition the wiring board completing plating in blanking, stop too increasing corresponding manpower and materials in the transfer processes such as storage and material loading, add production cost, reduce actual production efficiency.
Summary of the invention
In order to overcome above-mentioned technological deficiency, the invention provides a kind of wiring board for vertical continuous electroplating device and vertically blow drying unit, this blows drying unit and combines closely with current existing vertical liaison electroplating device, make the plating of wiring board and blow oven dry serialization, well solve the problem that wiring board that is that bring is oxidizable because the time interval between two-step is longer, reduce the manpower and materials consumption in production simultaneously.
The present invention in order to solve the problems of the technologies described above adopted technical scheme is:
A kind of wiring board for vertical continuous electroplating device vertically blows drying unit, be that continuous linear is arranged and is connected with each station of vertical continuous electroplating device, comprise casing and be arranged on the workpiece transport path in casing, with wiring board direction of advance for benchmark, the plate face of wiring board is vertical with wiring board direction of advance, described workpiece transport path comprise be communicated with successively pre-blowing dry passage, dry up passage, drying channel and cooling duct, in described pre-blowing dry passage, before and after wiring board, both sides are installed with some adjustable nozzles that can send cold wind along wiring board plate face obliquely; The described interval that interlocks, both sides before and after wiring board that to dry up in passage is equipped with the first air knife that several can send cold wind, in described drying channel, before and after wiring board, the interval that interlocks, both sides is equipped with the second air knife that several can send hot blast, and the air port of first and second air knife described is all acute angle with wiring board plate face and reverse in wiring board direction of advance; In described cooling duct, before and after wiring board, both sides row is provided with some air cooling equipments.
Its further technical scheme is:
Described drying up in passage and drying channel is installed with some air knife bases, and first and second air knife fast disassembly type is fixedly arranged on this air knife base, and the acute angle that the air port of first and second air knife described and wiring board plate face are is 15-30 degree.
The porch of described pre-blowing dry passage is positioned at both sides before and after wiring board and is arranged with first and second suction roll, and the longitudinal separation between this first and second suction roll is adjustable structure.
Longitudinal separation between first and second suction roll described is adjustable structure: on described casing, the two ends place of first and second suction roll corresponding is installed with first and second fixed head respectively, the two ends of described first suction roll are fixedly arranged on the first fixed head respectively, described second fixed head is equiped with elastomeric element, the two ends activity orientation of the second suction roll is on this elastomeric element, and this elastomeric element can regulate the fore-and-aft clearance of the second suction roll and the first suction roll.
Be provided with large pressure-type and dry up air blast, this air outlet drying up air blast successively with dry up bellows, volume adjusting apparatus is communicated with the air knife pipe of the first air knife.
The described inlet scoop place drying up air blast is equiped with air cleaner, and this air outlet place drying up air blast is equiped with differential pressure indicator.
Be provided with Wind Volume type and dry air blast, the air outlet of this oven dry air blast is communicated with the air knife pipe of the second air knife with drying and heating device successively, and the inlet scoop of this oven dry air blast is communicated with described drying channel.
Described pre-blowing dry passage, the base plate drying up passage and drying channel are integral type incline structure, and the minimum point place of this base plate all offers discharge outlet.
Describedly dry up passage and drying channel periphery is equipped with a guard shield, and the guard shield outside described drying channel is the guard shield with insulation construction.
Described pre-blowing dry passage, dry up the inherent wiring board of passage and drying channel before and after both sides be also equipped with some row directive wheel sheets, it is synchronous that this directive wheel sheet can realize with transmission under motor driving, and the two row directive wheel sheets that before and after wiring board, both sides are corresponding symmetrically formula arrangement, the adjacent two row directive wheel sheets of wiring board homonymy are alternating expression arrangement, and described each directive wheel sheet all offers outage.
Advantageous Effects of the present invention is: this wiring board vertically blows drying unit and current existing vertical continuous electroplating device combines, make the plating of wiring board and the oven dry serialization after electroplating, well solve the problem that wiring board that is that bring is oxidizable because the time interval between two-step is longer, reduce the manpower and materials consumption in production simultaneously.
Accompanying drawing explanation
Fig. 1 is plan structure schematic diagram of the present invention;
Fig. 2 of the present inventionly faces structural representation;
Fig. 3 is the pipeline side-looking structural representation in drying channel of the present invention;
Wherein:
1-pre-blowing dry passage; 101-first suction roll;
102-second suction roll; 2-dries up passage;
201-dries up air blast; 202-dries up bellows;
203-volume adjusting apparatus; 3-drying channel;
301-dries air blast; 302-drying and heating device;
4-cooling duct; 5-first air knife;
6-second air knife; 7-air cooling equipment;
8-air knife base; 9-wiring board;
10-discharge outlet; 11-guard shield;
12-directive wheel sheet.
Detailed description of the invention
The present invention is described in further detail for composition graphs 1 to Fig. 3.
A kind of wiring board for vertical continuous electroplating device vertically blows drying unit, be that continuous linear is arranged and is connected with each station of vertical continuous electroplating device, comprise casing and be arranged on the workpiece transport path in casing, with wiring board direction of advance for benchmark, the plate face of wiring board 9 is vertical with wiring board direction of advance, described workpiece transport path comprises the pre-blowing dry passage 1 be communicated with successively, dry up passage 2, drying channel 3 and cooling duct 4, in described pre-blowing dry passage 1, before and after wiring board, both sides are installed with some adjustable nozzles that can send cold wind along wiring board plate face obliquely, angle between this adjustable nozzle and wiring board plate face can be adjusted to arbitrarily angled, with the wind that can realize sending along the oblique blowing down in plate face, which is adopted mainly to blow down the water on clamping wiring board fixture and top, wiring board plate face for follow-up drying up is prepared.
The described interval that interlocks, both sides before and after wiring board that to dry up in passage 2 is equipped with the first air knife 5 that several can send cold wind, in described drying channel 3, before and after wiring board, the interval that interlocks, both sides is equipped with the second air knife 6 that several can send hot blast, the angle of this first and second air knife all can adjust arbitrarily, but optimum is that the air port of first and second air knife is all acute angle with wiring board 9 plate face and reverse in wiring board direction of advance in a state of use.
In described cooling duct 4, before and after wiring board, both sides row is provided with some air cooling equipments 7, this air cooling equipment can adopt small fan and the similar device that can produce nature cold wind, to be cooled down by the wiring board of hot-air seasoning in drying passage as early as possible, when avoiding artificial lower plate, operating personnel's hand is burned; Or during employing full-automatic mechanical subordinate's plate, the suction nozzle on manipulator produces thermal deformation because being heated and the phenomenon of board falling and suction nozzle service life reduction occurs.
Described drying up in passage 2 and drying channel 3 is installed with some air knife bases 8, first and second air knife 5,6 fast disassembly type is fixedly arranged on this air knife base, facilitate air knife dirt to clear up and air knife replacing, and the acute angle that the air port of first and second air knife 5,6 described and wiring board 9 plate face are is 15-30 degree.
The porch of described pre-blowing dry passage 1 is positioned at both sides before and after wiring board and is arranged with first and second suction roll 101,102, and the longitudinal separation between this first and second suction roll is adjustable structure, when the wiring board completing plating enters drying plant, first after the water of both sides, plate face is inhaled by this suction roll in advance, then can dry up in advance with adjustable nozzle.
Longitudinal separation between first and second suction roll described is adjustable structure: on described casing, the two ends place of first and second suction roll corresponding is installed with first and second fixed head respectively, the two ends of described first suction roll 101 are fixedly arranged on the first fixed head respectively, described second fixed head is equiped with elastomeric element, this elastomeric element generally adopts the adjustable structure with spring, the two ends activity orientation of the second suction roll 102 is on this elastomeric element, and this elastomeric element can regulate the fore-and-aft clearance of the second suction roll and the first suction roll.Between first and second suction roll longitudinal separation adjustable be for all can be good by the moisture on different-thickness wiring board siphon away.
Be provided with large pressure-type and dry up air blast 201, optimal case is ring blower, this air outlet drying up air blast successively with dry up bellows 202, volume adjusting apparatus 203 is communicated with the air knife pipe of the first air knife 5.Drying up air blast 201 air is blown to dry up in bellows 202, then by drying up bellows 202 after the air knife pipe that volume adjusting apparatus 203 is delivered to the first air knife 5, being blown out by the first air knife 5.The pressure drying up air blast blowout wind due to large pressure-type is larger, wiring board 9 both sides air knife is made to go out wind pressure size by volume adjusting apparatus 203 adjustment basically identical, the operation of wiring board is on normal routine all the time, avoids occurring that wiring board 9 produces the phenomenon of running route skew and the bending of plate face because blast is excessive.Optimal case is a blast size drying up that air blast controls a pair air knife being in wiring board both sides simultaneously.
The described inlet scoop place drying up air blast 201 is equiped with air cleaner, and this air outlet place drying up air blast 201 is equiped with differential pressure indicator.Air cleaner is for preventing foreign material from entering in air blast, and the setting of differential pressure indicator conveniently can check the behaviour in service of this filtering element for air filter, to determine whether carry out filter element replacing.
Be provided with Wind Volume type and dry air blast 301, optimal case is Pu formula air blast, the air outlet of this oven dry air blast is communicated with the air knife pipe of drying and heating device 302 with the second air knife 6 successively, and the inlet scoop of this oven dry air blast 301 is communicated with described drying channel 3.Dry the inlet scoop of air blast 301 by air from suction in drying channel 3, through blower outlet air blown and heat to drying and heating device 302, then after hot blast is delivered to the air knife pipe of the second air knife 6 by drying and heating device 302, blow out through the second air knife 6, such hot blast circulates in drying channel 3, the loss of temperature energy consumption can be reduced, improve drying efficiency.
Described pre-blowing dry passage 1, the base plate drying up passage 2 and drying channel 3 are integral type incline structure, and the minimum point place of this base plate all offers discharge outlet 10, and the discharge of plate dripping ponding is convenient in the setting of tilting base plate.
Describedly dry up passage 2 and drying channel 3 periphery is equipped with a guard shield 11, and the guard shield outside described drying channel 3 is the guard shield with insulation construction.
Described pre-blowing dry passage 1, dry up both sides before and after passage 2 and the inherent wiring board of drying channel 3 and be also equipped with some row directive wheel sheets 12, it is synchronous that this directive wheel sheet can realize with transmission under motor driving, and the two row directive wheel sheets that before and after wiring board, both sides are corresponding symmetrically formula arrangement, the adjacent two row directive wheel sheets of wiring board homonymy are alternating expression arrangement, the clamp probability in plate conveying can be reduced like this, and described each directive wheel sheet all offers outage, the setting of outage takes turns sheet service life for reducing electroplating liquid medicine residual on wheel sheet to improve, this foreign steamer sheet, wear wheel the wheel bobbin of sheet and the holder of fast pulley bobbin all can adopt corrosion-resistant and exotic material.
Claims (10)
1. one kind is vertically blown drying unit for the wiring board of vertical continuous electroplating device, be that continuous linear is arranged and is connected with each station of vertical continuous electroplating device, comprise casing and be arranged on the workpiece transport path in casing, with wiring board direction of advance for benchmark, the plate face of wiring board (9) is vertical with wiring board direction of advance, it is characterized in that:
Described workpiece transport path comprise be communicated with successively pre-blowing dry passage (1), dry up passage (2), drying channel (3) and cooling duct (4), before and after the interior wiring board of described pre-blowing dry passage (1), both sides are installed with some adjustable nozzles that can send cold wind along wiring board plate face obliquely; The described interval that interlocks, both sides before and after passage (2) interior wiring board that dries up is equipped with the first air knife (5) that several can send cold wind, before and after described drying channel (3) interior wiring board, the interval that interlocks, both sides is equipped with the second air knife (6) that several can send hot blast, and the air port of first and second air knife described is all acute angle with wiring board (9) plate face and reverse in wiring board direction of advance; Before and after described cooling duct (4) interior wiring board, both sides row is provided with some air cooling equipments (7).
2. the wiring board for vertical continuous electroplating device according to claim 1 vertically blows drying unit, it is characterized in that: described in dry up in passage (2) and drying channel (3) and be installed with some air knife bases (8), first and second air knife (5,6) fast disassembly type is fixedly arranged on this air knife base, and the acute angle that the air port of first and second air knife described (5,6) and wiring board (9) plate face are is 15-30 degree.
3. the wiring board for vertical continuous electroplating device according to claim 1 vertically blows drying unit, it is characterized in that: the porch of described pre-blowing dry passage (1) is positioned at both sides before and after wiring board and is arranged with first and second suction roll (101,102), and the longitudinal separation between this first and second suction roll is adjustable structure.
4. the wiring board for vertical continuous electroplating device according to claim 3 vertically blows drying unit, it is characterized in that: described first, longitudinal separation between two suction rolls is adjustable structure: correspondence first on described casing, the two ends place of two suction rolls is installed with first respectively, two fixed heads, the two ends of described first suction roll (101) are fixedly arranged on the first fixed head respectively, described second fixed head is equiped with elastomeric element, the two ends activity orientation of the second suction roll (102) is on this elastomeric element, and this elastomeric element can regulate the fore-and-aft clearance of the second suction roll and the first suction roll.
5. the wiring board for vertical continuous electroplating device according to claim 1 vertically blows drying unit, it is characterized in that: be provided with large pressure-type and dry up air blast (201), this air outlet drying up air blast successively with dry up bellows (202), volume adjusting apparatus (203) is communicated with the air knife pipe of the first air knife (5).
6. the wiring board for vertical continuous electroplating device according to claim 5 vertically blows drying unit, it is characterized in that: described in dry up air blast (201) inlet scoop place be equiped with air cleaner, and this air outlet place drying up air blast (201) is equiped with differential pressure indicator.
7. the wiring board for vertical continuous electroplating device according to claim 1 vertically blows drying unit, it is characterized in that: be provided with Wind Volume type and dry air blast (301), the air outlet of this oven dry air blast is communicated with the air knife pipe of drying and heating device (302) with the second air knife (6) successively, and the inlet scoop of this oven dry air blast (301) is communicated with described drying channel (3).
8. the wiring board for vertical continuous electroplating device according to claim 1 vertically blows drying unit, it is characterized in that: described pre-blowing dry passage (1), the base plate drying up passage (2) and drying channel (3) are integral type incline structure, and the minimum point place of this base plate all offers discharge outlet (10).
9. the wiring board for vertical continuous electroplating device according to claim 1 vertically blows drying unit, it is characterized in that: described in dry up passage (2) and drying channel (3) periphery is equipped with a guard shield (11), and described drying channel (3) guard shield is outward the guard shield with insulation construction.
10. the wiring board for vertical continuous electroplating device according to claim 1 vertically blows drying unit, it is characterized in that: described pre-blowing dry passage (1), dry up both sides before and after passage (2) and drying channel (3) inherent wiring board and be also equipped with some row directive wheel sheets (12), it is synchronous that this directive wheel sheet can realize with transmission under motor driving, and the two row directive wheel sheets that before and after wiring board, both sides are corresponding symmetrically formula arrangement, the adjacent two row directive wheel sheets of wiring board homonymy are alternating expression arrangement, and described each directive wheel sheet all offers outage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310409268.6A CN104422264B (en) | 2013-09-10 | 2013-09-10 | Wiring board for vertical continuous electroplating device vertically blows drying unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310409268.6A CN104422264B (en) | 2013-09-10 | 2013-09-10 | Wiring board for vertical continuous electroplating device vertically blows drying unit |
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| Publication Number | Publication Date |
|---|---|
| CN104422264A true CN104422264A (en) | 2015-03-18 |
| CN104422264B CN104422264B (en) | 2016-11-16 |
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| CN201310409268.6A Active CN104422264B (en) | 2013-09-10 | 2013-09-10 | Wiring board for vertical continuous electroplating device vertically blows drying unit |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105939576A (en) * | 2016-05-31 | 2016-09-14 | 东莞市五株电子科技有限公司 | Circuit board drying device |
| CN106985076A (en) * | 2017-03-31 | 2017-07-28 | 广东天机工业智能系统有限公司 | Automatic flash removed system |
| CN108282965A (en) * | 2018-03-22 | 2018-07-13 | 湖北金禄科技有限公司 | A kind of vertical baking sheet device |
| CN109140981A (en) * | 2018-08-27 | 2019-01-04 | 湖南正中制药机械有限公司 | A kind of soft bag direct hanging type cold-hot wind continuous drying equipment |
| CN109237867A (en) * | 2018-08-15 | 2019-01-18 | 芜湖鸣人热能设备有限公司 | Boiler plate drying unit |
| CN109318583A (en) * | 2018-09-28 | 2019-02-12 | 广州榕创新能源科技有限公司 | One kind is based on dedicated flame-retardant drying oven for printing machine of imparting knowledge to students |
| CN113660782A (en) * | 2021-08-17 | 2021-11-16 | 江西景旺精密电路有限公司 | PCB outer layer automatic process |
| CN115060057A (en) * | 2022-07-01 | 2022-09-16 | 深圳市笑晨贸易有限公司 | Distiller's yeast processing device and method convenient for dehumidification and drying |
| CN117537588A (en) * | 2023-12-21 | 2024-02-09 | 广州市巨龙印制板设备有限公司 | PCB circuit board drying device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109237867A (en) * | 2018-08-15 | 2019-01-18 | 芜湖鸣人热能设备有限公司 | Boiler plate drying unit |
| CN109140981A (en) * | 2018-08-27 | 2019-01-04 | 湖南正中制药机械有限公司 | A kind of soft bag direct hanging type cold-hot wind continuous drying equipment |
| CN109140981B (en) * | 2018-08-27 | 2024-03-26 | 湖南正中制药机械有限公司 | Soft bag direct-hanging type cold and hot air continuous drying equipment |
| CN109318583A (en) * | 2018-09-28 | 2019-02-12 | 广州榕创新能源科技有限公司 | One kind is based on dedicated flame-retardant drying oven for printing machine of imparting knowledge to students |
| CN113660782A (en) * | 2021-08-17 | 2021-11-16 | 江西景旺精密电路有限公司 | PCB outer layer automatic process |
| CN115060057A (en) * | 2022-07-01 | 2022-09-16 | 深圳市笑晨贸易有限公司 | Distiller's yeast processing device and method convenient for dehumidification and drying |
| CN117537588A (en) * | 2023-12-21 | 2024-02-09 | 广州市巨龙印制板设备有限公司 | PCB circuit board drying device |
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Address after: 215311 East Side of Dongding Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Kunshan Weiwei Science and Technology Co., Ltd. Address before: 215300, No. three, Lane 435-3, West Street, Kunshan Development Zone, Suzhou, Jiangsu Patentee before: Kunshan Dongwei Plating Equipment Technology Co., Ltd. |