CN112522772A

CN112522772A - Electrolytic copper foil surface treatment machine and working method thereof

Info

Publication number: CN112522772A
Application number: CN202011431748.9A
Authority: CN
Inventors: 李海涛; 云光义; 凌胜
Original assignee: Shanghai Hung Tian Mechanical & Electrical Technology Co ltd
Current assignee: Shanghai Hung Tian Mechanical & Electrical Technology Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-03-19

Abstract

The invention relates to an electrolytic copper foil surface treatment machine, which mainly comprises an uncoiling device, an intermediate treatment groove section, a drying box, a coiling device and a control device, wherein the intermediate treatment groove section comprises: the device comprises a rack, a plurality of processing devices arranged on the rack and a tensioning roller mechanism arranged between adjacent processing devices; the submerged roller and the conductive roller are driven to rotate by magnetic force, so that the tension of a plurality of processing devices is ensured to be the same, and the production quality of the copper foil is improved; through the position that changes the anode plate, adjusted the conveying position of copper foil, made the matte side of copper foil towards the anode plate to this matte side also with submerged roller direct contact, make the conducting roller can't be napped to the surface of copper foil, improve the smoothness on electroplating layer surface, through set up the baffle between two anode plates, improve electroplating efficiency, lead to and set up the inlet between submerged roller and anode plate, make its electroplating solution between replenishment anode plate and the copper foil that can be quick more, guarantee the quality that the copper foil was electroplated.

Description

Electrolytic copper foil surface treatment machine and working method thereof

Technical Field

The invention relates to a surface treatment machine, in particular to an electrolytic copper foil surface treatment machine and a working method thereof.

Background

The electrolytic copper foil surface treatment device mainly comprises a uncoiling device, an intermediate treatment tank section, a drying box, a coiling device and a control device; the unreeling machine discharges the copper foil to be processed, the intermediate processing groove section carries out acid washing, coarsening, solidification and coarsening on the copper foil, solidification and water washing, galvanizing, water washing, chrome plating, water washing and water washing on the copper foil, a drying box dries the processed copper foil, and the dried copper foil is reeled by a reeling machine; the surface treatment of the electrolytic copper foil is an advanced treatment process commonly adopted in the production of finished electrolytic copper foil in the world at present; in the surface treatment process of the electrolytic copper foil, the copper foil is thin and wide, the general specification is 12 um-35 um multiplied by 1295mm, the copper foil can be broken or torn due to overlarge traction force, uneven tension or asynchronous rollers, and in order to ensure the integrity of the quality of the copper foil and the continuity of the process in the surface treatment of the electrolytic copper foil, a large number of tension sensors, tension controllers, tension amplifiers, servo drivers and controllers are used in the production line of the conventional electrolytic copper foil surface treatment machine line; however, the electrolytic copper foil is broken or torn during use, and in order to better convey the electrolytic copper foil, a wringing mechanism driven by the copper foil is arranged above the conductive roller to improve the traction force of the conductive roller, but sometimes, the electrolytic copper foil slips with the wringing roller of the wringing mechanism, so that wrinkles appear on the surface of the electrolytic copper foil, and the quality of the electrolytic copper foil is affected.

When the existing electrolytic copper foil is processed, the rough surface of the copper foil is downward, metal in electrolyte is plated on the rough surface of the copper foil through an electroplating bath, but because the rough surface of the copper foil is downward, after the electrolytic copper foil is electroplated, the electrolytic surface of the copper foil can be directly contacted with a conductive roller (cathode roller), a large amount of burrs are generated on the electroplating surface of the copper foil passing through the conductive roller, an insulating layer is required to be attached to the surface of the rough surface of the electrolytic copper foil when the electrolytic copper foil Copper Clad Laminate (CCL) or a Printed Circuit Board (PCB) is prepared, compounding is carried out on other materials, the insulating layer can be punctured by the burrs, the CCL or the Printed Circuit Board (PCB) cannot be produced, and therefore, the electrolytic copper foil does not reach the standard.

And the sticky roller is required to be stopped when being replaced, so that the sticky roller can be replaced, but the stop can change the retention time of the copper foil in one of the treatment procedures, so that the treated copper foil cannot ensure the consistency, and the quality of the copper foil is influenced.

Disclosure of Invention

The invention aims to provide an electrolytic copper foil surface processor, which solves the problems.

The technical content is that an electrolytic copper foil surface treatment machine mainly comprises an uncoiling device, an intermediate treatment groove section, a drying box, a coiling device and a control device, wherein the intermediate treatment groove section comprises: the device comprises a rack, a plurality of processing devices arranged on the rack and a tensioning roller mechanism arranged between adjacent processing devices; the processing device comprises a processing groove, a conductive device, a water squeezing device, a synchronous belt conveying mechanism and a driving motor speed reducer, wherein the processing groove is installed in a rack, a submerged roller in the processing groove extends out of the processing groove and is fixed on the rack through a bearing seat, the conductive device is installed on the rack on two sides of the upper part of the processing groove, the water squeezing device is arranged above the conductive device, the conductive device comprises a bearing seat and a conductive roller, the conductive roller is installed on the rack through the bearing seat, the water squeezing device comprises a water squeezing roller and a pressing seat, the water squeezing roller is fixed above the conductive device through the pressing seat, the driving motor speed reducer is fixed on the side surface of the rack, the driving motor speed reducer drives an underarm roller and the water squeezing roller to work through the synchronous belt conveying mechanism, the synchronous belt conveying mechanism drives the submerged roller through a magnetic mechanism, The conductive roller works, the synchronous belt conveying mechanism comprises a synchronous belt and a plurality of synchronous belt wheels, the synchronous belt wheels are respectively sleeved on an output shaft of a driving motor speed reducer, the submerged roller and the conductive roller, the synchronous belt wheels arranged on the output shaft of the driving motor speed reducer are fixed by bolts, the synchronous belt wheels sleeved on the submerged roller and the conductive roller can freely rotate, the magnetic force mechanisms are respectively fixed on the submerged roller and the conductive roller, and the magnetic force mechanisms are arranged opposite to the synchronous belt wheels arranged on the same roller; and a gear mechanism is arranged between the wringing roller and the conductive roller, and the wringing roller and the conductive roller synchronously rotate through the gear mechanism.

Furthermore, the magnetic mechanism is a magnetic base, at least one group of magnetic rings is arranged on the opposite surface of the magnetic base and the synchronous belt wheel, and each magnetic ring is formed by annularly distributing a plurality of magnetic steels.

Further, the synchronous belt wheel is arranged on the submerged roller and the conductive roller through bearings or shaft sleeves.

Furthermore, the treatment tank comprises a tank body, a V-shaped groove arranged in the tank body, a submerged roller arranged at the bottom of the V-shaped groove and two symmetrically distributed anode plates arranged in the V-shaped groove, the anode plates are symmetrical to the inclined side wall of the V-shaped groove, the submerged roller is arranged below the anode plates, a partition plate is arranged between the symmetrical anode plates and arranged above the submerged roller, and a cavity of the V-shaped groove above the submerged roller is divided into two electroplating cavities; the two electroplating chambers are communicated through a cavity below the submerged roller, and a discharge opening is further formed in the bottom of the V-shaped groove.

Furthermore, liquid inlet holes are formed in the bottoms of the two electroplating chambers and are located between the anode plate and the submerged roller.

Further, a liquid outlet groove is formed between the top of the V-shaped groove and the groove body, a liquid outlet hole is formed in the side wall of the liquid outlet groove, and the groove body and the V-shaped groove are fixed through reinforcing plate ribs.

Further, a bonding device is arranged between the uncoiling device and the middle treatment groove section and is installed on a rack of the middle treatment groove section, the bonding device is composed of a bonding support, a transition roller, a bonding roller A, a bonding roller B, a bearing seat and a sliding mechanism, the transition roller is installed between bonding and is installed on the bonding position through the bearing seat, the bonding roller A and the bonding roller B are fixed on the sliding mechanism through the bearing seat, the sliding mechanism is fixed on the bonding support, the surface of the bonding roller A is made of silica gel, and the surface of the bonding roller B is provided with replaceable bonding paper; the sliding mechanism is composed of a fixing seat, a sliding rail, a sticky sliding block and a cylinder, the fixing seat is installed on the sticky bracket, the sticky sliding block is installed on the fixing seat through the sliding rail and connected with a bearing seat, the cylinder is installed on a fixing place, and a telescopic rod of the cylinder is fixed with the sticky sliding block.

Furthermore, the pressing seat is a pressing support, a pressing sliding block, a guide shaft, a spring, a bearing seat, an air cylinder and a top shaft, the top shaft is arranged on the side face of the pressing sliding block, the air cylinder is arranged below the top shaft and fixed on the pressing support, and the bearing is sleeved on the water squeezing roller.

Furthermore, guide roller mechanisms are arranged on two sides of the rack.

The working method of the electrolytic copper foil surface processor is characterized in that:

setting the number of processing devices in the middle processing groove section according to the processing requirements of the surface of the copper foil; installing a copper foil coiled material needing surface treatment on an uncoiling device, enabling one end of an extracted copper foil to be the rough surface of the copper foil to be upward and the smooth surface to be downward, controlling an air cylinder in a bonding device between the uncoiling device and a middle treatment groove section to retract, enabling the copper foil to pass through a bracket A of a transition roller and a bonding roller, controlling the air cylinder to retract, enabling the transition roller and the bonding roller A to be pressed on the surface of the copper foil, continuously pulling the copper foil to pass through a guide roller mechanism at one end of the middle treatment groove section, controlling the air cylinder in a water squeezing device to extend out, enabling the water squeezing roller to be far away from the conductive roller, sequentially and repeatedly enabling the copper foil to pass through the conductive roller, a submerged roller, the conductive roller and a tensioning roller in the tensioning roller mechanism in the treatment device, enabling the copper foil to pass out from the conductive roller of the last treatment device, then passing through a guide roller mechanism at the other end of the middle treatment groove, and the conductive roller is meshed with the gear on the wringing roller, the copper foil passing through the middle section passes through the drying box and is installed in the winding device, and after the copper foil is installed on the electrolytic copper foil surface processor, the corresponding processing liquid is added into the corresponding processing groove, so that the operation of the electrolytic copper foil surface processor can be controlled.

Has the advantages that: the invention relates to an electrolytic copper foil surface processor,

(1) when the copper foil passes through the sticking device, dust on the surface of the copper foil is removed through the sticking roller A, the dust stuck on the sticking roller A is stuck on the sticking paper on the sticking roller B by the sticking roller B, when the sticking paper is replaced, the sticking paper can be replaced only by controlling the cylinder of the sticking roller B to retract, and the whole process does not need to be stopped; the quality of the copper foil is ensured;

(2) the gear mechanism is arranged between the wringing roller and the conductive roller, so that the wringing roller and the conductive roller can be linked, the phenomenon that copper foil slips when being conveyed between the wringing roller and the conductive roller is prevented, the surface of the copper foil is wrinkled, the quality of a product is ensured, and the copper foil can be more stable when being conveyed;

(3) the lower liquid roller and the conductive roller are in radial transmission through the magnetic mechanism, the stress of the lower liquid roller and the conductive roller can be controlled according to needs, when the driving motor reducer rotates too fast, the set magnetic force is unchanged, but the stress of the lower liquid roller and the conductive roller is unchanged, the constant traction force of the copper foil is ensured, the phenomenon that the copper foil is pulled apart or torn due to different rotating speeds of the driving motor reducer in different processing devices is prevented, and the production quality of the copper foil is improved;

(4) through the position that changes the anode plate, the conveying position of copper foil has been adjusted, make the matte side of copper foil towards the anode plate, and this matte side also with submerged roller direct contact, make the conducting roller can't be napped to the surface of copper foil, improve the smoothness on electroplating layer surface, through set up the baffle between two anode plates, improve electroplating efficiency, lead to and set up the inlet between submerged roller and anode plate, make its electroplating solution between replenishment anode plate and the copper foil that can be faster, guarantee the quality that the copper foil was electroplated, and set up the drain hole at the top, high concentration electroplating solution through the replenishment of feed liquor hole, the electroplating solution with low concentration flows from the drain hole, guarantee the effect of electroplating.

Drawings

FIG. 1 is a schematic view of an A-A layout of an electrolytic copper foil surface treatment machine;

FIG. 2 is a schematic view showing a layout of a surface treatment machine B-B for electrolytic copper foil;

FIG. 3 is a partial schematic end view of the intermediate treatment tank section of FIG. 1;

FIG. 4 is a schematic view of the wringing device;

FIG. 5 is a schematic cross-sectional view of a processing bath;

FIG. 6 is a schematic view of a magnetic base;

FIG. 7 is a schematic cross-sectional view of FIG. 6;

FIG. 8 is a schematic structural view of the adhering device;

FIG. 9 is an enlarged view of a portion of FIG. 8;

FIG. 10 is a schematic front view of the tension roller mechanism;

FIG. 11 is a schematic cross-sectional view of the tension roller mechanism;

1. an uncoiling device; 2. an intermediate treatment tank section; 21. a frame; 22. a processing device; 221. a treatment tank; 2211. a trough body; 2212. a V-shaped groove; 2213. a submerged roller; 2214. an anode plate; 2215. a partition plate; 2216. a liquid inlet hole; 2217. a liquid outlet hole; 2218. a discharge opening; 2219. reinforcing the plate ribs; 222. a conductive device; 2221. a bearing seat; 2222. a conductive roller; 223. a water squeezing device; 2231. a water squeezing roller; 2232. pressing a base; 22321. pressing the bracket; 22322. pressing a sliding block; 22323. a guide shaft; 22324. a spring; 22325. a cylinder; 22326. a top shaft; 224. a synchronous belt conveying mechanism; 2241. a synchronous belt; 2242. a synchronous pulley; 2243. a shaft sleeve; 2244. a magnetic base; 2245. magnetic steel; 225. driving a motor reducer; 23. a tension roller mechanism; 231. an adjusting seat; 2311. a mounting seat; 2312. a connecting shaft; 2313. a hinged seat; 23131. mounting a plate; 23132. a small belt pulley; 23133. a large belt pulley; 23134. a rotating shaft; 23135. a belt; 2314. a tensioning seat; 23141. a threaded rod; 23142. an adjusting seat; 23143. adjusting the nut; 232. a tension roller; 3. a drying box; 4. a winding device; 5. a sticking device; 51. sticking a bracket; 511. a transition roll; 512. sticking a roller A; 513. sticking a roller B; 514. a sliding mechanism; 5141. a fixed seat; 5142. a slide rail; 5143. sticking the slide block; 6. and a guide roller mechanism.

Detailed Description

As shown in fig. 1 to 11, the present invention discloses an electrolytic copper foil surface treatment machine, which mainly comprises an uncoiling device 1, an intermediate treatment tank section 2, a drying box 3, a coiling device 4 and a control device, wherein the intermediate treatment tank section 2 comprises: a frame 21, a plurality of processing devices 22 arranged on the frame 21, and a tension roller 232 mechanism 23 arranged between adjacent processing devices 22; the treatment device 22 comprises a treatment tank 221, a conductive device 222, a water squeezing device 223, a synchronous belt transmission mechanism 224 and a driving motor reducer 225, wherein the treatment tank 221 is installed in a machine frame 21, a part of a submerged roller 2213 in the treatment tank 221, which extends out of the treatment tank 221, is fixed on the machine frame 21 through a bearing seat 2221, the conductive device 222 is installed on the machine frame 21 on two sides above the treatment tank 221, the water squeezing device 223 is arranged above the conductive device 222, the conductive device 222 comprises a bearing seat 2221 and a conductive roller 2222, the conductive roller 2222 is installed on the machine frame 21 through a bearing seat 2221, the water squeezing device 223 comprises a water squeezing roller 2231 and a pressing seat 2232, the water squeezing roller 2231 is fixed above the conductive device 222 through a pressing seat 2232, the driving motor reducer is fixed on the side of the machine frame 21, the driving motor reducer 225 drives an underarm roller and the water squeezing roller 2231 to work through the synchronous belt transmission mechanism 224, the synchronous belt conveying mechanism 224 drives the submerged roller 2213 and the conductive roller 2222 to work through a magnetic mechanism, the synchronous belt conveying mechanism 224 comprises a synchronous belt 2241 and a plurality of synchronous belt wheels 2242, the synchronous belt wheels 2242 are respectively sleeved on an output shaft of the driving motor speed reducer 225, the submerged roller 2213 and the conductive roller 2222, the synchronous belt wheel 2242 installed on the output shaft of the driving motor speed reducer 225 is fixed by bolts, the synchronous belt wheels 2242 sleeved on the submerged roller 2213 and the conductive roller 2222 can freely rotate, the magnetic mechanisms are respectively fixed on the submerged roller 2213 and the conductive roller 2222, and the magnetic mechanisms and the synchronous belt wheels 2242 installed on the same roller are oppositely arranged; a gear mechanism is arranged between the wringing roller 2231 and the conductive roller 2222, and the wringing roller 2231 and the conductive roller 2222 synchronously rotate through the gear mechanism.

Further in this example, the magnetic mechanism is a magnetic base 2244, at least one set of magnetic ring is arranged on the opposite surfaces of the magnetic base 2244 and the synchronous belt wheel 2242, and the magnetic ring is formed by a plurality of magnetic steels 2245 in an annular distribution.

Further in this example, the timing pulley 2242 is mounted on the submerged roller 2213 and the conductive roller 2222 by a bearing or bushing 2243.

Further in this example, the processing tank 221 includes a tank body 2211, a V-shaped groove 2212 disposed in the tank body 2211, a submerged roller 2213 disposed at the bottom of the V-shaped groove 2212, and two symmetrically distributed anode plates 2214 disposed in the V-shaped groove 2212, the anode plates 2214 are symmetrical to the inclined side walls of the V-shaped groove 2212, the submerged roller 2213 is disposed below the anode plates 2214, a partition 2215 is disposed between the symmetrical anode plates 2214, the partition 2215 is disposed above the submerged roller 2213, and divides the chamber of the V-shaped groove 2212 above the submerged roller 2213 into two electroplating chambers; the two electroplating chambers are communicated through a cavity below the submerged roller 2213, and a discharge opening is formed in the bottom of the V-shaped groove 2212.

Further in this example, the bottom of the two plating chambers are provided with liquid inlet holes 2216, and the liquid inlet holes 2216 are positioned between the anode plate 2214 and the submerged roller 2213.

In this example, a liquid outlet groove is formed between the top of the V-shaped groove 2212 and the groove body 2211, a liquid outlet hole 2217 is formed in a side wall of the liquid outlet groove, and the groove body 2211 and the V-shaped groove 2212 are fixed through a reinforcing plate bar 2219.

In this embodiment, a sticking device 5 is further disposed between the uncoiling device 1 and the intermediate processing tank section 2, the sticking device 5 is mounted on the frame 21 of the intermediate processing tank section 2, the sticking device 5 is composed of a sticking support 51, a transition roller 511, a sticking roller a512, a sticking roller B513, a bearing seat 2221 and a sliding mechanism 514, the transition roller 511 is mounted on the sticking space through the bearing seat 2221, the sticking roller a512 and the sticking roller B513 are fixed on the sliding mechanism 514 through the bearing seat 2221, the sliding mechanism 514 is fixed on the sticking support 51, the surface of the sticking roller a512 is made of silica gel, and the surface of the sticking roller B513 is provided with replaceable sticking paper; the sliding mechanism 514 is composed of a fixed seat 5141, a sliding rail 5142, a sticky sliding block 5143 and a cylinder 22325, the fixed seat 5141 is mounted on the sticky bracket 51, the sticky sliding block 5143 is mounted on the fixed seat 5141 through the sliding rail 5142, the sticky sliding block 5143 is connected with a bearing seat 2221, the cylinder 22325 is mounted on a fixing post, and an expansion rod of the cylinder 22325 is fixed with the sticky sliding block 5143; the sliding mechanism 514 is provided with two sticky sliders 5143 and two air cylinders 22325, one sticky slider 5143 is connected with the bearing seat 2221 of the fixed sticky roller A512, the other sticky slider is connected with the bearing seat 2221 of the fixed sticky roller B513, one air cylinder 22325 controls the slider connected with the sticky roller A512 to move, and the other air cylinder 22325 controls the sticky slider 5143 connected with the sticky roller B513 to move, so that the sticky roller A512 and the sticky roller B513 are arranged on the same sliding rail 5142, the space is saved, and the sticky rollers A512 and the sticky roller B513 can be arranged on the same straight line, and the adjustment of the sticky rollers is facilitated.

Further in this example, the pressing base 2232 is a pressing support 22321, a pressing slide 22322, a guide shaft 22323, a spring 22324, a bearing seat 2221, an air cylinder 22325, and a top shaft 22326, wherein the top shaft 22326 is disposed on a side surface of the pressing slide 22322, the air cylinder 22325 is mounted below the top shaft 22326 and fixed on the pressing support 22321, and the bearing is sleeved on the wringing roller 2231.

Further, in this embodiment, the frame 21 is further provided with guide roller mechanisms 6 on two sides of the frame 21.

Further in this example, the timing pulley 2242 is also mounted on the tension roller 232 mechanism 23.

In this embodiment, the tensioning roller 232 mechanism 23 is composed of an adjusting seat 231 and a tensioning roller 232, the tensioning roller 232 is fixed on the frame 21 through the adjusting seat 231, the adjusting seat 231 is composed of a mounting seat 2311, a connecting shaft 2312, a hinge seat 2313 and a tensioning seat 2314, the connecting shaft 2312 is mounted on the mounting seat 2311 through a bearing, the mounting seat 2311 is fixed on the frame 21, the other end of the connecting shaft 2312 is connected with the tensioning roller 232 through a soft rubber hinge, the hinge seat 2313 is mounted on the connecting shaft 2312, one end of the tensioning seat 2314 is fixed on the frame 21 at the side of the hinge seat 2313, one end of the tensioning seat 2314 is hinged on the hinge seat 2313, the tensioning seat 2314 is composed of a threaded rod 23141, an adjusting seat 23142 and an adjusting nut 23143, the center of the adjusting seat 23142 is provided with an adjusting hole, the threaded rod 23141 is inserted into the adjusting seat 23142, the adjusting nut 23143 is mounted on the threaded rods at two sides of the adjusting seat, one end of the threaded rod 23141 is hinged to the hinge seat 2313; the hinge seat 2313 consists of a mounting plate 23131, a small belt pulley 23132, a large belt pulley 23133, a rotating shaft 23134 and a belt 23135, one end of the mounting plate 23131 is mounted on the connecting shaft 2312 through a bearing, the other end of the mounting plate 23131 is mounted on the rotating shaft 23134 through a bearing, the small belt pulley 23132 is fixedly mounted on the connecting shaft 2312, the large belt pulley 23133 is mounted on the rotating shaft 23134, and the small belt pulley 23132 and the large belt pulley 23133 are connected through the rotating shaft 23134; the tension roller 232 is rotated by the driving means.

setting the number of processing devices 22 in the intermediate processing tank section 2 according to the processing requirements of the copper foil surface; installing a copper foil coil needing surface treatment on an uncoiling device 1, wherein one end of the drawn copper foil is the rough surface of the copper foil upwards, the smooth surface of the copper foil downwards, controlling a cylinder 22325 in a bonding device 5 between the uncoiling device 1 and a middle treatment trough section 2 to retract, enabling the copper foil to pass through a bracket of a transition roller 511 and a bonding roller A512, retracting the cylinder 22325, enabling the transition roller 511 and the bonding roller A512 to be pressed on the surface of the copper foil, continuously tearing the copper foil, passing through a guide roller mechanism 6 at one end of the middle treatment trough section 2, controlling a cylinder 22325 in a water squeezing device 223 to extend out, enabling the water squeezing roller 2231 to be far away from a conductive roller 2222, sequentially and repeatedly passing the copper foil through a conductive roller 2222, a submerged roller 2213, a conductive roller 2222 and a tensioning roller 232 in a tensioning roller mechanism 23 in the treatment device 22, passing out from the conductive roller 2222 of the last treatment device 22, and then passing through the guide roller mechanism 6 at the other end of the middle, and controlling the cylinder 22325 in the wringing device 223 to retract, enabling the wringing roller 2231 to be pressed on the copper foil, enabling the conductive roller 2222 to be meshed with the gear on the wringing roller 2231, enabling the copper foil passing through the middle section to pass through the drying box 3 and be installed in the winding device 4, and after the electrolytic copper foil surface treatment machine is installed with the copper foil, adding corresponding treatment liquid into the corresponding treatment tank 221 so as to control the electrolytic copper foil surface treatment machine to work.

The foregoing is only a preferred form of the invention and it should be noted that similar variations and modifications could be made by those skilled in the art without departing from the principles of the invention and these should be considered within the scope of the invention.

Claims

1. The utility model provides an electrolytic copper foil surface treatment machine, mainly comprises unwinding unit, middle processing groove section, stoving case, coiling mechanism and controlling means, middle processing groove section includes: the device comprises a rack, a plurality of processing devices arranged on the rack and a tensioning roller mechanism arranged between adjacent processing devices; the processing apparatus include treatment trough, electric installation, wringing device, hold-in range transport mechanism, driving motor speed reducer and constitute, the treatment trough is installed in the frame, and the submerged roller in the treatment trough stretches out treatment trough portion and passes through the bearing frame to be fixed in the frame, electric installation installs in the frame of treatment trough top both sides, wringing device sets up the top at electric installation, electric installation comprises bearing frame and conductive roller, conductive roller passes through the bearing frame to be installed in the frame, wringing device comprises wringing roller and suppression seat, wringing roller fixes the top at electric installation through the suppression seat, driving motor speed reducer fixes the side in the frame, and driving motor speed reducer passes through hold-in range transport mechanism and drives armpit roller and wringing roller work, its characterized in that: the synchronous belt conveying mechanism drives the submerged roller and the conductive roller to work through a magnetic mechanism, the synchronous belt conveying mechanism comprises a synchronous belt and a plurality of synchronous belt wheels, the synchronous belt wheels are respectively sleeved on an output shaft of a driving motor speed reducer, the submerged roller and the conductive roller, the synchronous belt wheels arranged on the output shaft of the driving motor speed reducer are fixed through bolts, the synchronous belt wheels sleeved on the submerged roller and the conductive roller can freely rotate, the magnetic mechanism is respectively fixed on the submerged roller and the conductive roller, and the magnetic mechanism and the synchronous belt wheels arranged on the same roller are oppositely arranged; and a gear mechanism is arranged between the wringing roller and the conductive roller, and the wringing roller and the conductive roller synchronously rotate through the gear mechanism.

2. The electrolytic copper foil surface treatment machine according to claim 1, characterized in that: the magnetic mechanism is a magnetic base, at least one group of magnetic rings are arranged on the opposite surface of the magnetic base and the synchronous belt wheel, and the magnetic rings are formed by annularly distributing a plurality of magnetic steels.

3. The electrolytic copper foil surface treatment machine according to claim 1, characterized in that: the synchronous belt wheel is arranged on the submerged roller and the conductive roller through a bearing or a shaft sleeve.

4. The electrolytic copper foil surface treatment machine according to claim 1, characterized in that: the treatment tank comprises a tank body, a V-shaped groove arranged in the tank body, a submerged roller arranged at the bottom of the V-shaped groove and two symmetrically-distributed anode plates arranged in the V-shaped groove, the anode plates are symmetrical to the inclined side wall of the V-shaped groove, the submerged roller is arranged below the anode plates, a partition plate is arranged between the symmetrical anode plates and arranged above the submerged roller, and a cavity of the V-shaped groove above the submerged roller is divided into two electroplating cavities; the two electroplating chambers are communicated through a cavity below the submerged roller, and a discharge opening is further formed in the bottom of the V-shaped groove.

5. The electrolytic copper foil surface treatment machine according to claim 4, characterized in that: and liquid inlet holes are formed in the bottoms of the two electroplating chambers and are positioned between the anode plate and the submerged roller.

6. The electrolytic copper foil surface treatment machine according to claim 4, characterized in that: a liquid outlet groove is formed between the top of the V-shaped groove and the groove body, a liquid outlet hole is formed in the side wall of the liquid outlet groove, and the groove body and the V-shaped groove are fixed through reinforcing plate ribs.

7. The electrolytic copper foil surface treatment machine according to claim 6, characterized in that: the device comprises an uncoiling device, an intermediate treatment groove section, a transition roller, a bonding roller A, a bonding roller B, a bearing seat and a sliding mechanism, wherein a bonding device is arranged between the uncoiling device and the intermediate treatment groove section and is arranged on a rack of the intermediate treatment groove section; the sliding mechanism is composed of a fixing seat, a sliding rail, a sticky sliding block and a cylinder, the fixing seat is installed on the sticky bracket, the sticky sliding block is installed on the fixing seat through the sliding rail and connected with a bearing seat, the cylinder is installed on a fixing place, and a telescopic rod of the cylinder is fixed with the sticky sliding block.

8. The electrolytic copper foil surface treatment machine according to claim 7, characterized in that: the pressing seat is composed of a pressing support, a pressing sliding block, a guide shaft, a spring, a bearing seat, an air cylinder and a top shaft, the top shaft is arranged on the side face of the pressing sliding block, the air cylinder is arranged below the top shaft and fixed on the pressing support, and the bearing is sleeved on the water squeezing roller.

9. The electrolytic copper foil surface treatment machine according to claim 8, characterized in that: the frame both sides still are equipped with guide roll mechanism.

10. An operating method of the electrolytic copper foil surface treatment machine according to claim 9, characterized in that: