CN207259628U - Copper bar continuous tin plating production line - Google Patents
Copper bar continuous tin plating production line Download PDFInfo
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- CN207259628U CN207259628U CN201720877544.5U CN201720877544U CN207259628U CN 207259628 U CN207259628 U CN 207259628U CN 201720877544 U CN201720877544 U CN 201720877544U CN 207259628 U CN207259628 U CN 207259628U
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- tin plating
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- degreasing
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Abstract
It the utility model is related to tin plating technical field, especially a kind of copper bar continuous tin plating production line, tin plating part upper end are provided with exhaust gas aspiration channel, are connected with exhaust gas treating tower and carry out purified treatment, the lower end of tin plating part is provided with waste pipe, is connected with water treatment system and carries out purified treatment；Feeding transport portion includes the copper bar after drawing is put into rickstand, shifting rack and feeding turn over row's roller-conveying device automatically, tin plating part includes sequentially connected cleaning by degreasing unit, 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 unit and hot blast drying case, tin plating efficient；Coating is uniform, careful, smooth, smooth；Strong adhesive force, 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 exhaust gas, wastewater treatment equipment, it is environmentally safe, greatly improve working environment；The degree of automation is high.
Description
Technical field
Tin plating technical field is the utility model is related to, especially a kind of copper bar continuous tin plating production line.
Background technology
Copper bar 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 bar, conductivity is improved, coating is carried out to copper bar surface or connecting portion.Copper
Arrange surface oxidation-resistant surface treatment automatic production line：By upper row automatically, into row, ultrasonic degreasing, cleaning, electrolytic degreasing, painting
Plate, clean, drying up, the row's of turning over pile, paving barrier paper 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 exhaust gas can be received
Collection processing.The discharge of no waste water and exhaust gas compared with old technique.Since 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 it is a kind of tin plating efficient,
Coating is uniform, careful, smooth, smooth, strong adhesive force, corrosion resistance and the good copper bar continuous tin plating production line of solderability.
Technical solution is used by the utility model solves its technical problem：A kind of copper bar continuous tin plating production line, tool
Have and set gradually feeding transport portion, tin plating part and blanking windrow part from left to right, tin plating part upper end peace
Equipped with exhaust gas aspiration channel, exhaust gas aspiration channel is connected with exhaust gas treating tower and carries out purified treatment, and the lower end of tin plating part is provided with
Waste pipe, waste pipe are connected with water treatment system and carry out purified treatment；
The feeding transport portion include by needed after drawing carry out electroplating surfaces with tin copper bar be put into rickstand, from
Dynamic to move rack and feeding turns over row's roller-conveying device, the copper bar on the rickstand is moved on to copper bar by moving rack automatically
On the material row of turning over roller-conveying device and copper bar is edge-on, feeding turns over row's roller-conveying device and edge-on copper bar is transmitted to tin plating dress
Put；
The blanking windrow part includes turnover device, blanking roller-conveying device and material stocking device, the blanking
The row's of turning over roller-conveying device will complete tin plating copper bar and is laid flat by turnover device and the copper bar after being laid flat be slipped into material stocking device
And finished product is transferred from by loop wheel machine；
It is pre- that the tin plating part includes sequentially connected cleaning by degreasing unit, three-level washing unit I, pickling from left to right
Processing unit, three-level washing unit II, at least one tin plating unit, three-level washing unit III, thermal cleaning unit and hot wind are blown
Dry case, feed device, cleaning by degreasing unit, three-level washing unit I, pickling are provided with the feed inlet of the cleaning by degreasing unit
The discharge port that pretreatment unit, three-level wash unit III, thermal cleaning unit and hot blast drying case is mounted on passive feeding dress
Put, the discharge port of three-level washing unit II and tin plating unit is provided with passive feed device I, is connected on passive feed device I cloudy
Pole pole plate simultaneously allows cathode current on the copper bar band passed through, and cathode plate is connected with power cathode.
Further, in order to carry out two electrolytic degreasings, oil removing to copper bar, the cleaning by degreasing unit includes sink
And degreasing tank, the left end of the sink are provided with feed device, copper bar is sent into sink and carries out ungrease treatment by feed device,
Degreasing tank carries out the copper bar after degreasing oil removal treatment, and passive feed device is provided with the right side of sink and degreasing tank.
Further, in order to carry out the cleaning of copper bar surface slight oxidation thing in tin plating take a step forward, ensure that copper bar enters
Surface cleaning during plating, the pickling pretreatment unit include pretreatment tank, and it is light that the pretreatment tank carries out surface to copper bar
The cleaning of low-level oxidation, the rear and front end of the pretreatment tank are equipped with return flume, and the bottom of return flume passes through return pipe and setting
Electrode water washing cylinder in pretreatment tank lower end connects, and the bottom of pretreatment tank is equipped with the water inlet pipe being connected with electrode water washing 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 tin bath, and a plate, plate are at least provided with plane on the groove body of tin bath
It is connected with positive pole, the lower end of tin bath 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 tin bath respectively.
Further, in order to ensure the cleaning on copper bar surface, three-level washing unit I, three-level washing unit II with
And three-level washing unit III includes rinsing bowl, the copper bar 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 II bottom of return flume 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 equipped with the water inlet pipe being connected with three-level water washing cylinder.
Further, the rear and front end of the sink and degreasing tank is mounted on return flume I, returning on return flume I
Water 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 1) it is tin plating efficient；2) coating is uniform, careful, smooth, light
It is sliding；3) strong adhesive force, 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 exhaust gas, wastewater treatment equipment are configured with, and it is environmentally safe, greatly improve working environment；5) the degree of automation 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 the fore-end structure diagram of the utility model；
Fig. 2 is the center section structure diagram of the utility model；
Fig. 3 is the tail portion structure diagram of the utility model；
Fig. 4 is the top view of Fig. 1；
Fig. 5 is the top view of Fig. 2；
Fig. 6 is the top view of Fig. 3；
Fig. 7 is the schematic diagram of the water treatment system of the utility model.
1. exhaust gas aspiration channel in figure, 2. exhaust gas treating towers, 3. water treatment systems, 4. rickstands, 5. it is automatic move racks, on 6.
Expect the row's of turning over roller-conveying device, 7. sinks, 8. degreasing tanks, 10. feed devices, 11. passive feed devices, 12. passive feedings
Device I, 13. turnover devices, 14. blanking roller-conveying devices, 15. material stocking devices, 16. pretreatment tanks, 17. tin baths, 18. heat
Exchanger, 19. tin plating liquid storage cylinders, 20. rinsing bowls, 21. return flumes, 22. electrode water washing cylinders, 23. return flumes II, 24. tertiary effluents
Wash cylinder, 25. return flumes I, 26. washing tanks.
Embodiment
The utility model is further described presently in connection with attached drawing.These attached drawings are simplified schematic diagram only to show
Meaning mode illustrates the basic structure of the utility model, therefore it only shows the composition related with the utility model.
A kind of copper bar continuous tin plating production line as shown in Fig. 1~7, mainly moves rack, feeding is turned over by rickstand 4, automatically
Arrange roller-conveying device, cleaning by degreasing unit, three-level washing unit I, pickling pretreatment unit, three-level washing unit II, tin plating
Unit, three-level washing unit III, thermal cleaning unit, hot blast drying case, turn over arranging device 13, blanking rollgang 14, material stocking device
15th, the ancillary equipment such as exhaust gas treating tower and water treatment system forms.
First, the copper bar for needing to carry out electroplating surfaces with tin after drawing is put into rickstand, by moving the vacuum on rack automatically
Sucker suck and move on to feeding turns over row roller-conveying device 6, the copper bar kept flat is automatically edge-on, and rollgang be fed into it is tin plating
Partial cleaning by degreasing unit.
After the feed device 10 of cleaning by degreasing unit is connected to sensor signal, the passive feeding in feed device 10 is led
Roller steps up automatically with active-feeding deflector roll, is conveyed to front haulage, and carries out two electrolytic degreasings, oil removing and three-level cleaning, completes
Cleaning process.
Pickling pretreatment unit, three-level washing unit II are to carry out copper bar 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 bar enters plating, and passive feed device I connects with cathode power
Connect, cathode current on copper bar band；
Copper bar 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 tin bath 17
Mild acid wash neutralize；Thermal cleaning section, is the raffinate that surface comes from the middle band of tin bath 17 during further plating is applied
Mild acid wash neutralizes, and copper bar is maintained certain temperature, so that rear road dries up.
The subsidiary moisture content of rear surface is cleaned to remove tin-coated copper draining, blown using hot wind, dry main method, exclude copper bar surface
Moisture content, avoid surface from easily adhering dust and other impurities.
Complete tin plating copper bar to be delivered to after blanking windrow is partially completed conveying, turnover device 13 puts edge-on copper bar
It is flat, and material stocking device 15 is slipped on rubber pulley, material stocking device 15 can be according to the thickness of copper bar, and often inputting a copper bar can root
Be automatically adjusted the height at splicing position according to setting numerical value, ensure finished product copper bar slip into during impact force in minimum zone
It is interior, prevent from damaging.
The application is controlled using electric control system at the same time, 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, work.Power control cabinet 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 tin bath 17, a small amount of acid mist can be produced after heating, is passed through
After exhaust gas aspiration channel 1 is collected, it is delivered to exhaust gas treating tower 2 and carries out purified treatment, avoids pollution environment.
It is defeated by waste pipe due to solution containing trace acidic in the ejected wash water after pickling pretreatment unit and tin plating unit
Send to water treatment system and carry out purified treatment, avoid pollution environment.
Production process is as follows：
Copper bar continuous tin plating production line, is that rickstand 4 is pushed outwardly by cylinder first, copper bar is lifted on rickstand 4
Air cylinder board and backer between, rickstand 4 resets, on rickstand 4 clamping cylinder clamp, after making copper parallel with rickstand 4 immediately
Unclamp, produce negative pressure through vacuum generator by compressed air, copper bar is adsorbed, by servomotor and ball screw auxiliary driving, by heap
The copper bar of rack 4 moves to feeding and turns on row's roller-conveying device 6, and copper bar is overturn edge-on → degreasing caustic wash unit → three-level washes
I → pickling of the unit pretreatment unit → tin plating unit of three-level washing unit II → tri- → three-level washing unit III → hot water cleaning
Unit → hot blast drying case → blanking roller-way upset is laid flat copper bar → copper bar sideslip discharging to stacker → finished product and is transferred from, herein mistake
The exhaust gas produced in journey, is extracted by air intake device and is delivered to exhaust gas treating tower 2 and handle, waste water be delivered to wastewater treatment equipment into
Row purification, purified water can return to rinse bath and is continuing with.
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, the water of cleaning process can be recycled or discharged after water treatment system is handled, and collection is handled micro exhaust gas online.
The discharge of no waste water and exhaust gas compared with old technique.Labor intensity and safety production environment are reduced by a relatively large margin.Copper bar is plating
Travel at the uniform speed during tin, continuously across processes such as cleaning by degreasing, pretreatment (pickling), cleaning, tin plating, cleaning, hot blast dryings
To complete tin plating work, therefore, can be carried out under higher current density.
The above embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with this skill
The personage of art can understand the content of the utility model and be carried out, and the protection model of the 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 the protection model in the utility model
In enclosing.
Claims (6)
1. a kind of copper bar continuous tin plating production line, have set gradually from left to right feeding transport portion, tin plating part and under
Expect windrow part, it is characterised in that：The tin plating part upper end is provided with exhaust gas aspiration channel (1), and exhaust gas aspiration channel (1) is with giving up
Gas disposal tower (2) connects and carries out purified treatment, and the lower end of tin plating part is provided with waste pipe, waste pipe and water process system
System (3) connects and carries out purified treatment；
The feeding transport portion include by needed after drawing carry out electroplating surfaces with tin copper bar be put into rickstand (4), from
Dynamic shifting rack (5) and feeding, which turn over, arranges roller-conveying device (6), and the copper bar on the rickstand (4) by moving rack (5) automatically
Copper bar is moved on into feeding and turns on row roller-conveying device (6) and copper bar is edge-on, feeding turns over row's roller-conveying device (6) will be edge-on
Copper bar be transmitted to tinning stack；
The blanking windrow part includes turnover device (13), blanking roller-conveying device (14) and material stocking device (15),
The blanking is turned over row's roller-conveying device (14) and will be completed after tin plating copper bar is laid flat and will be laid flat by turnover device (13)
Copper bar slips into material stocking device (14) and is transferred from finished product by loop wheel machine；
The tin plating part includes sequentially connected cleaning by degreasing unit, three-level washing unit I, pickling pretreatment from left to right
Unit, three-level washing unit II, at least one tin plating unit, three-level washing unit III, thermal cleaning unit and hot blast drying case,
Feed device (10), cleaning by degreasing unit, three-level washing unit I, pickling are installed at the feed inlet of the cleaning by degreasing unit
The discharge port that pretreatment unit, three-level wash unit III, thermal cleaning unit and hot blast drying case is mounted on passive feeding dress
Put (11), the discharge port of three-level washing unit II and tin plating unit is provided with passive feed device I (12), passive feed device I
(12) cathode plate is connected on and allows cathode current on the copper bar band passed through, cathode plate is connected with power cathode.
2. copper bar continuous tin plating production line according to claim 1, it is characterised in that：The cleaning by degreasing unit includes
Sink (7) and degreasing tank (8), the left end of the sink (7) are provided with feed device (10), and feed device (10) is by copper bar
It is sent into sink (7) and carries out ungrease treatment, degreasing tank (8) carries out oil removal treatment, sink (7) and oil removing to the copper bar after degreasing
Passive feed device (11) is installed on the right side of groove (8).
3. copper bar continuous tin plating production line according to claim 1, it is characterised in that：The pickling pretreatment unit bag
Pretreatment tank (16) is included, the pretreatment tank (16) carries out copper bar the cleaning of surface slight oxidation, the pretreatment tank (16)
Rear and front end be equipped with return flume (21), the bottom of return flume (21) by return pipe and is arranged on pretreatment tank (16) lower end
Electrode water washing cylinder (22) connection, the bottom of pretreatment tank (16) is equipped with the water inlet pipe being connected with electrode water washing cylinder (22).
4. copper bar continuous tin plating production line according to claim 1, it is characterised in that：The tin plating unit includes plating
Molten tin bath (17), a plate is at least provided with the groove body of tin bath (17) in plane, plate connects with positive pole
Connect, the lower end of tin bath (17) is provided with heat exchanger (18) and tin plating liquid storage cylinder (19) for refrigeration, heat exchanger (18)
Connected respectively by pipeline with tin bath (17) with tin plating liquid storage cylinder (19).
5. copper bar continuous tin plating production line according to claim 1, it is characterised in that：The three-level washing unit I, three
Level washing unit II and three-level washing unit III include rinsing bowl (20), and the rinsing bowl (20) is by the copper bar after processing
Cleaning treatment is carried out, the rear and front end of the rinsing bowl (20) is equipped with return flume II (23), and return flume II (23) bottom passes through
Return pipe is connected with being arranged on the three-level water washing cylinder (24) of rinsing bowl (20) lower end, and the bottom of rinsing bowl (20) is equipped with and tertiary effluent
Wash the water inlet pipe of cylinder (24) connection.
6. copper bar continuous tin plating production line according to claim 2, it is characterised in that：The sink (7) and oil removing
The rear and front end of groove (8) is mounted on return flume I (25), return pipe on return flume I (25) and is installed on sink (7) lower end
Washing tank (26) connection, sink (7) and degreasing tank (8) bottom are connected by water inlet pipe with washing tank (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720877544.5U CN207259628U (en) | 2017-07-19 | 2017-07-19 | Copper bar continuous tin plating production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720877544.5U CN207259628U (en) | 2017-07-19 | 2017-07-19 | Copper bar continuous tin plating production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207259628U true CN207259628U (en) | 2018-04-20 |
Family
ID=61926685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720877544.5U Active CN207259628U (en) | 2017-07-19 | 2017-07-19 | Copper bar continuous tin plating production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207259628U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107245750A (en) * | 2017-07-19 | 2017-10-13 | 常州日月机械有限公司 | A kind of copper bar continuous tin plating production line |
| CN109727725A (en) * | 2019-02-20 | 2019-05-07 | 广东中南天实业有限公司 | A kind of tin plating production line of the full-automatic drawing of copper bar and method |
-
2017
- 2017-07-19 CN CN201720877544.5U patent/CN207259628U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107245750A (en) * | 2017-07-19 | 2017-10-13 | 常州日月机械有限公司 | A kind of copper bar continuous tin plating production line |
| CN109727725A (en) * | 2019-02-20 | 2019-05-07 | 广东中南天实业有限公司 | A kind of tin plating production line of the full-automatic drawing of copper bar and method |
| CN109727725B (en) * | 2019-02-20 | 2024-04-12 | 广东中南天实业有限公司 | Full-automatic drawing tinning production line and method for copper bars |
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