CN207193412U - Copper strips continuous tin plating production line - Google Patents
Copper strips continuous tin plating production line Download PDFInfo
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- CN207193412U CN207193412U CN201720882383.9U CN201720882383U CN207193412U CN 207193412 U CN207193412 U CN 207193412U CN 201720882383 U CN201720882383 U CN 201720882383U CN 207193412 U CN207193412 U CN 207193412U
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- tin plating
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- copper strips
- cleaning
- degreasing
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Abstract
Tin plating technical field is the utility model is related to, especially a kind of copper strips continuous tin plating production line, tin plating part upper end is provided with waste gas aspiration channel, is connected with exhaust gas treating tower and carries out purified treatment；Pay off rack, tin plating part and admission machine are disposed with from left to right along copper strips course, tin plating part includes the cleaning by degreasing unit being sequentially connected from left to right, three-level washing unit I, pickling pretreatment unit, three-level washing unit II, at least one tin plating unit, three-level washing unit III, thermal cleaning groove and hot blast drying case, hot blast drying case is built-in with air-heater, tin plating efficiency high；Coating is uniform, careful, smooth, smooth；Adhesive force is strong, and corrosion resistance and solderability are good；Due to thermal cleaning, pretreatment and it is tin plating be in the closed state, to be configured with waste gas, wastewater treatment equipment, it is environmentally safe, greatly improve working environment；Automaticity is high.
Description
Technical field
Tin plating production equipment technology is the utility model is related to, especially a kind of copper strips continuous tin plating production line.
Background technology
Copper strips is that have a large amount of extensive uses as carrier is conductively connected for electrician, electric power, electric industrial circle,
There are a large amount of extensive uses.To prevent the oxidation of copper strips, conductance is improved, coating is carried out to copper strip surface or connecting portion.Copper
The anti-oxidant surface treatment automatic production line of belt surface：Pass through ultrasonic degreasing, cleaning, electrolytic degreasing, coating, cleaning, drying, receipts
Volume etc., it is automatic to carry out.
Automatic assembly line combines the production line formed by mechanical part and coating part, changes old tin plating technique
Defect and deficiency, the production line are worked under the situation of closing, and the water of cleaning process can be recycled, and micro waste gas can be received
Collection processing.The discharge of no waste water and waste gas compared with old technique.Because production process is continuous moving, overlay coating, color and luster,
Brightness is uniform, changes the big defect of the coating of current unevenness, shade deviation in rack plating.Mechanical part reduces work by a relatively large margin
Intensity and safety production environment.
Utility model content
The technical problems to be solved in the utility model is：Overcome deficiency in the prior art, there is provided a kind of copper strips continuously plates
Tin production line.
Technical scheme is used by the utility model solves its technical problem：A kind of copper strips continuous tin plating production line, edge
Copper strips course is disposed with pay off rack, tin plating part and admission machine, described tin plating part upper end peace from left to right
Equipped with waste gas aspiration channel, waste gas aspiration channel is connected with exhaust gas treating tower and carries out purified treatment, the tin plating part include from
The cleaning by degreasing unit that is sequentially connected from left to right, three-level washing unit I, pickling pretreatment unit, three-level washing unit II, at least
One tin plating unit, three-level washing unit III, thermal cleaning groove and hot blast drying case, hot blast drying case are built-in with air-heater, institute
State and feeder is installed at the charging aperture of cleaning by degreasing unit, cleaning by degreasing unit, three-level washing unit I, pickling pretreatment are single
The discharging opening that member, three-level wash unit III, thermal cleaning unit and hot blast drying case is mounted on passive feed device I, three-level
The discharging opening of washing unit II and tin plating unit is provided with passive feed device II, and cathode plate is connected on passive feed device II
And allowing cathode current on the copper strips band passed through, cathode plate is connected with power cathode.
Further, in order to carry out two electrolytic degreasings, oil removing to copper strips, described cleaning by degreasing unit includes sink
And degreasing tank, the left end of the sink are provided with feeder, copper strips is sent into sink and carries out ungrease treatment, oil removing by feeder
Groove carries out oil removal treatment to the copper strips after degreasing, and passive feed device I is provided with the right side of sink and degreasing tank.
Further, in order to carry out the cleaning of copper strip surface slight oxidation thing in tin plating take a step forward, ensure that copper strips enters
Surface cleaning during plating, described pickling pretreatment unit include pretreatment tank, and it is light that the pretreatment tank carries out surface to copper strips
The cleaning of low-level oxidation, the rear and front end of the pretreatment tank are equipped with return flume I, and the bottom of return flume I is by return pipe with setting
The sulfuric acid fluid cylinder connection in pretreatment tank lower end is put, the bottom of pretreatment tank is provided with the water inlet pipe being connected with sulfuric acid fluid cylinder.
Further, it is tin plating using three sections of progress in order to ensure electroplating efficiency and plating uniformity, the thickness of coating, institute
The tin plating unit stated includes pot, and a plate, plate are at least provided with plane on the cell body of pot
It is connected with positive source, the lower end of pot is provided with heat exchanger and tin plating liquid storage cylinder, heat exchanger and plating for refrigeration
Tin liquid storage cylinder is connected by pipeline with pot respectively.
Further, in order to ensure the cleaning of copper strip surface, described three-level washing unit I, three-level washing unit II with
And three-level washing unit III includes rinsing bowl, the copper strips after processing is carried out cleaning treatment, the washing by the rinsing bowl
The rear and front end of groove is equipped with return flume II, and the bottom of return flume II is washed by return pipe with being arranged on the three-level of rinsing bowl lower end
Cylinder connects, and the bottom of rinsing bowl is provided with the water inlet pipe being connected with three-level water washing cylinder.
Further, the rear and front end of described sink and degreasing tank is mounted on return flume III, on return flume III
Return pipe is connected with the washing tank installed in sink lower end, and sink and oil removing trench bottom are connected by water inlet pipe and washing tank
Connect.
The beneficial effects of the utility model are：The utility model is simple in construction, has advantages below：
(1), the tin plating efficiency high of copper strips；
(2), copper strips tin coating is uniform, careful, smooth, smooth；
(3), adhesive force is strong, and corrosion resistance and solderability are good；
(4), due to thermal cleaning, pretreatment and it is tin plating be to carry out in the closed state, and be configured with emission-control equipment, it is right
Environmental nonpollution, greatly improve working environment；
(5), automaticity is high.
Brief description of the drawings
The utility model is further illustrated with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is fore-end structural representation of the present utility model；
Fig. 2 is end section structural representation of the present utility model；
Fig. 3 is Fig. 1 top view；
Fig. 4 is Fig. 2 top view.
1. pay off rack in figure, 2. admission machines, 3. waste gas aspiration channels, 4. exhaust gas treating towers, 5. feeders, 6. passive feeding dresses
I is put, 7. sinks, 8. degreasing tanks, 9. pretreatment tanks, 10. passive feed devices II, 11. rinsing bowls, 12. pots, 13. is hot
Rinse bath, 14. hot blast drying casees, 15. air-heaters, 16. return flumes I, 17. sulfuric acid fluid cylinders, 18. heat exchangers, 19. tin plating liquid storages
Cylinder, 20. return flumes II, 21. three-level water washing cylinders, 22. return flumes III, 23. washing tanks.
Embodiment
The utility model is further described presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram only to show
Meaning mode illustrates basic structure of the present utility model, therefore it only shows the composition relevant with the utility model.
Copper strips continuous tin plating production line as Figure 1-4, unwrapping wire is disposed with along copper strips course from left to right
Frame 1, cleaning by degreasing unit, three-level washing unit I, pickling pretreatment unit, three-level washing unit II, at least one tin plating list
Member, three-level washing unit III, thermal cleaning groove 13, hot blast drying case 14 and admission machine 2, hot blast drying case 14 are built-in with air-heater
15, described tin plating part upper end is provided with waste gas aspiration channel 3, and waste gas aspiration channel 3 is connected and purified with exhaust gas treating tower 4
Processing.
First, copper strips is sent into cleaning by degreasing unit, when cleaning by degreasing unit in the presence of feeder 5 by pay off rack 1
After feeder 5 is connected to sensor signal, the passive feeding deflector roll in feeder 5 steps up automatically with active-feeding deflector roll, leads forward
Draw conveying, and carry out two electrolytic degreasings, oil removing and three-level cleaning, complete matting.
Pickling pretreatment unit, three-level washing unit II are to carry out copper strip surface slight oxidation thing for tin plating take a step forward
Cleaning and tertiary effluent rinse, and are further ensured that surface cleaning when copper strips enters plating, and passive feed device I connects with cathode power
Connect, cathode current on copper strips band；
Copper strips with cathode current enters tin plating three sections of progress of unit, is segmented being imitated primarily to ensureing to electroplate for progress
Rate and plating uniformity, the thickness of coating；
Cleaned after plating, be by three-level wash unit III will plate apply during the surface raffinate that band comes from pot 12
Mild acid wash neutralize；Thermal cleaning section, it is the raffinate that surface comes from the middle band of pot 12 during further plating is applied
Mild acid wash neutralizes, and copper strips is maintained certain temperature, so that rear road dries up.
To remove the moisture content that surface is subsidiary after tin-coated copper strip water cleans, blown using hot blast, dry main method, exclude copper strip surface
Moisture content, avoid surface from easily adhering dust and other impurities.
Complete tin plating copper strips and be delivered to admission machine 2 to wind.
The application is controlled using electric control system simultaneously, and electric control system is by switch board 1, control box 2.
Operating system point plating applies part and mechanical part.Plating, which applies every section of part, draw-gear, and draw-gear is connect by photoelectric sensor
By with send signal, be operated.Electrical control cubicles can set the electric current of coating bath, voltage ensures that equipment and production technology are normally carried out.
In process of production due to volatile matter containing trace acidic in pot 12, a small amount of acid mist can be produced after heating, is passed through
After waste gas aspiration channel 3 is collected, it is delivered to exhaust gas treating tower 4 and carries out purified treatment, avoids polluting environment.
Production process is as follows：
Copper strips continuous tin plating production line, the copper strips blowing of pay off rack 1 → degreasing caustic wash unit → three-level washing I → pickling of unit
Pretreatment unit → tin plating the unit of three-level washing unit II → tri- → three-level washing unit III → thermal cleaning, 13 → hot blast of groove blows
Dry 14 → admission machine of case 2 is wound, in the process caused waste gas, is extracted by air intake device and is delivered to exhaust gas treating tower 4
Reason.
The advantages of this patent is：The defects of changing old tin plating technique and deficiency, the production line are the situations in closing
Lower work, collection is handled micro waste gas online.The discharge of no waste gas compared with old technique.By a relatively large margin reduce labor intensity and
Safety production environment.Copper strips travels at the uniform speed during tin plating, continuously across cleaning by degreasing, pretreatment (pickling), cleaning, plating
The processes such as tin, cleaning, hot blast drying complete tin plating work, therefore, can be carried out under higher current density.
For above-mentioned embodiment only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with this skill
The personage of art can understand content of the present utility model and be carried out, and protection model of the present utility model can not be limited with this
Enclose, all equivalent change or modifications made according to the utility model Spirit Essence, should all cover in protection model of the present utility model
In enclosing.
Claims (6)
1. a kind of copper strips continuous tin plating production line, pay off rack (1), tin plating portion are disposed with from left to right along copper strips course
Point and admission machine (2), it is characterised in that：Described tin plating part upper end is provided with waste gas aspiration channel (3), waste gas aspiration channel
(3) it is connected with exhaust gas treating tower (4) and carries out purified treatment, the tin plating part includes the degreasing being sequentially connected from left to right
Cleaning unit, three-level washing unit I, pickling pretreatment unit, three-level washing unit II, at least one tin plating unit, tertiary effluent
Unit III, thermal cleaning groove (13) and hot blast drying case (14) are washed, hot blast drying case (14) is built-in with air-heater (15), described de-
Feeder (5) is installed, cleaning by degreasing unit, three-level washing unit I, pickling pretreatment are single at the charging aperture of fat cleaning unit
Member, three-level washing unit III, the discharging opening of thermal cleaning unit and hot blast drying case are mounted on passive feed device I (6), and three
The discharging opening of level washing unit II and tin plating unit is provided with passive feed device II (10), connects on passive feed device II (10)
Connect cathode plate and allow cathode current on the copper strips band passed through, cathode plate is connected with power cathode.
2. copper strips continuous tin plating production line according to claim 1, it is characterised in that：Described cleaning by degreasing unit includes
Sink (7) and degreasing tank (8), the left end of the sink (7) are provided with feeder (5), and copper strips is sent into and washed by feeder (5)
Wash groove (7) and carry out ungrease treatment, degreasing tank (8) carries out oil removal treatment, sink (7) and degreasing tank (8) to the copper strips after degreasing
Right side passive feed device I (6) is installed.
3. copper strips continuous tin plating production line according to claim 1, it is characterised in that：Described pickling pretreatment unit bag
Include pretreatment tank (9), the pretreatment tank (9) carries out the cleaning of surface slight oxidation to copper strips, before the pretreatment tank (9)
Both ends are equipped with return flume I (16) afterwards, and the bottom of return flume I (16) by return pipe and is arranged on pretreatment tank (9) lower end
Sulfuric acid fluid cylinder (17) connects, and the bottom of pretreatment tank (9) is provided with the water inlet pipe being connected with sulfuric acid fluid cylinder (17).
4. copper strips continuous tin plating production line according to claim 1, it is characterised in that：Described tin plating unit includes plating
Molten tin bath (12), a plate is at least provided with the cell body of pot (12) in plane, plate connects with positive source
Connect, the lower end of pot (12) is provided with heat exchanger (18) and tin plating liquid storage cylinder (19) for refrigeration, heat exchanger (18)
Connected respectively by pipeline with pot (12) with tin plating liquid storage cylinder (19).
5. copper strips continuous tin plating production line according to claim 1, it is characterised in that：Described three-level washing unit I, three
Level washing unit II and three-level washing unit III include rinsing bowl (11), and the rinsing bowl (11) is by the copper strips after processing
Cleaning treatment is carried out, the rear and front end of the rinsing bowl (11) is equipped with return flume II (20), and return flume II (20) bottom passes through
Return pipe connects with being arranged on the three-level water washing cylinder (21) of rinsing bowl (11) lower end, and the bottom of rinsing bowl (11) is provided with and tertiary effluent
Wash the water inlet pipe of cylinder (21) connection.
6. copper strips continuous tin plating production line according to claim 2, it is characterised in that：Described sink (7) and oil removing
The rear and front end of groove (8) is mounted on return flume III (22), the return pipe on return flume III (22) with sink (7)
Washing tank (23) connection at end, sink (7) and degreasing tank (8) bottom are connected by water inlet pipe with washing tank (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720882383.9U CN207193412U (en) | 2017-07-19 | 2017-07-19 | Copper strips continuous tin plating production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720882383.9U CN207193412U (en) | 2017-07-19 | 2017-07-19 | Copper strips continuous tin plating production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207193412U true CN207193412U (en) | 2018-04-06 |
Family
ID=61797995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720882383.9U Active CN207193412U (en) | 2017-07-19 | 2017-07-19 | Copper strips continuous tin plating production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207193412U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110228265A (en) * | 2019-06-26 | 2019-09-13 | 天长市祥龙电气有限公司 | A kind of efficiently tin plating copper foil process units |
| CN110318081A (en) * | 2019-08-05 | 2019-10-11 | 昆山培雷特成套机电设备有限公司 | A kind of electroplating assembly line processing unit (plant) |
-
2017
- 2017-07-19 CN CN201720882383.9U patent/CN207193412U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110228265A (en) * | 2019-06-26 | 2019-09-13 | 天长市祥龙电气有限公司 | A kind of efficiently tin plating copper foil process units |
| CN110318081A (en) * | 2019-08-05 | 2019-10-11 | 昆山培雷特成套机电设备有限公司 | A kind of electroplating assembly line processing unit (plant) |
| CN110318081B (en) * | 2019-08-05 | 2023-10-17 | 昆山培雷特成套机电设备有限公司 | Processing device for electroplating production line |
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