CN215925109U - Conductive base film conveying device and coating machine - Google Patents

Abstract

The application discloses electrically conductive base film conveyer and coating machine uses in the coating machine, includes: the two conveyor belts are oppositely arranged; the two groups of conductive clips are in one-to-one correspondence with the two conveyor belts, each group of conductive clips is fixed on the corresponding conveyor belt, and the two groups of conductive clips are used for horizontally clamping two sides of the conductive base film extending along the length direction of the conductive base film respectively; the two groups of conductive blocks correspond to the two conveyor belts one by one, each group of conductive blocks is fixed on the corresponding conveyor belt, and the conveyor belts are used for conveying the conductive clamps and the conductive blocks along the length direction of the conductive base film; and the two groups of brush assemblies correspond to the two groups of conductive blocks one by one, and each group of brush assemblies are positioned on the moving tracks of the corresponding conductive blocks and are electrically connected with the negative electrode of the power supply. The application provides a conductive base film conveyer need not artifical manual for leading electrically conductive clamp power supply, and degree of automation is high, has reduced personnel's intensity of labour.

Description

Conductive base film conveying device and coating machine

Technical Field

The application relates to the technical field of coating machines, in particular to a conductive base film conveying device and a coating machine.

Background

The film plating machine is used for plating other substances on the surface of the conductive base film to change the physical property of the conductive base film so as to enable the physical property of the conductive base film to meet the design requirement.

The coating machine is usually including electrically conductive base film conveyer, and electrically conductive base film conveyer is including leading electrically conductive clamp and conveyer belt, leads electrically conductive clamp to fix on the conveyer belt, leads electrically conductive clamp to be used for the electrically conductive base film of centre gripping, drives when the conveyer belt and leads electrically conductive clamp to be holding electrically conductive base film along the in-process of the length direction conveying of electrically conductive base film, still needs the manual work to lead electrically conductive clamp power supply usually for electrically conductive base film is electrified, in order to realize electroplating electrically conductive base film's purpose.

However, the above-mentioned manual power supply method for the conductive clip is very complicated, and therefore, a new conductive base film transfer apparatus is needed to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The application discloses electrically conductive base film conveyer and coating machine, it can make to become simply for electrically conductive mode that presss from both sides the power supply.

In order to achieve the above object, in one aspect, the present application discloses a conductive base film conveying device, which is used in a film plating machine, and comprises:

the two conveyor belts are arranged oppositely, and each conveyor belt is a conductive conveyor belt;

the two groups of conductive clips correspond to the two conveyor belts one by one, each group of conductive clips is fixed on the corresponding conveyor belt, and the two groups of conductive clips are used for horizontally clamping two sides of the conductive base film extending along the length direction of the conductive base film respectively;

the two groups of conductive blocks correspond to the two conveyor belts one by one, each group of conductive blocks is fixed on the corresponding conveyor belt, and the conveyor belts are used for conveying the conductive clamps and the conductive blocks along the length direction of the conductive base film;

the two groups of brush assemblies are in one-to-one correspondence with the two groups of conductive blocks, and each group of brush assemblies are located on the moving tracks of the corresponding conductive blocks and are electrically connected with the negative electrode of the power supply.

The application provides a conductive base film conveyer, at the in-process of conveying conductive base film, the conducting block can automatic sliding contact with the brush subassembly that corresponds to after conducting block and the brush subassembly sliding contact that corresponds, can realize pressing from both sides the power supply for leading electrically, make conductive base film must be electrified, and then can realize electroplating conductive base film's purpose, need not artifical manual for leading electrically, press from both sides the power supply, degree of automation is high, has reduced personnel's intensity of labour.

Optionally, the brush assembly includes a first brush electrically connected to the negative power supply, the first brush having a first wear-resistant surface located on the moving track of the conductive block.

Because the first electric brush is electrically connected with the power supply cathode, and the first electric brush is provided with a first wear-resistant surface, and the first wear-resistant surface is positioned on the moving track of the conductive block, the conductive block can be in sliding contact with the first wear-resistant surface along with the movement of the conductive block along the moving track, and the conductive block is further electrically conducted with the power supply cathode.

The first wear-resistant surface is arranged, so that the condition that the first electric brush is worn and scrapped when the first electric brush is in sliding contact with the conductive block can be avoided as much as possible.

Optionally, the brush assembly further comprises: and the second brush is electrically connected with the negative electrode of the power supply, and is provided with a second wear-resistant surface which is arranged opposite to the first wear-resistant surface and is positioned on the moving track of the conductive block.

Through setting up the second brush for the second wear-resisting face of second brush sets up with the first wear-resisting face of first brush relatively, and makes the second wear-resisting face of second brush be located the moving trajectory of conducting block, can make conducting block simultaneously with first wear-resisting face and the wear-resisting face sliding contact of second, consequently, can make more stable and the power negative pole electricity of conducting block switch on.

Optionally, the brush assembly further comprises:

the first rotating piece is provided with the first brush, so that the first wear-resistant surface can rotate towards the direction close to or far away from the conductive block;

the first elastic element is connected with the first electric brush and used for providing pre-tightening force for enabling the first wear-resistant surface to rotate towards the direction close to the conductive block when the first wear-resistant surface abuts against the conductive block.

When the conductive block moves along the moving track, the first wear-resistant surface of the first brush is in sliding contact with the conductive block as the conductive block gradually approaches the first brush, and after the first wear-resistant surface of the first brush is in sliding contact with the conductive block 3, because the first brush is arranged on the first rotating member, the first wear-resistant surface of the first brush has a tendency of rotating towards a direction away from the conductive block under the action of the conductive block. Under the condition, because the first elastic element is connected with the first electric brush, the first elastic element can provide pretightening force for enabling the first wear-resistant surface of the first electric brush to rotate towards the direction close to the conductive block, so that the first wear-resistant surface of the first electric brush can be in close contact with the conductive block, and the condition that the first wear-resistant surface of the first electric brush cannot be used for stably supplying power to the conductive block due to poor contact with the conductive block can be avoided.

Optionally, the brush assembly further comprises:

a second rotating member on which the second brush is provided so that the second wear-resistant surface can rotate toward or away from the conductive block;

and the second elastic element is connected with the second electric brush and used for providing pretightening force for enabling the second wear-resistant surface to rotate towards the direction close to the conductive block when the second wear-resistant surface is abutted against the conductive block.

When the power supply assembly further comprises a second rotating part and a second elastic element, the second wear-resistant surface of the second electric brush can be in close contact with the conductive block through the second rotating part and the second elastic element, and the situation that power cannot be stably supplied to the conductive block due to poor contact between the second wear-resistant surface of the second electric brush and the conductive block can be avoided.

Optionally, the distance between the first wear-resistant surface and the second wear-resistant surface gradually decreases along the moving direction of the conductive block.

Along the moving direction of the conductive block, when the distance between the first wear-resistant surface and the second wear-resistant surface is gradually reduced, along with the movement of the conductive block, the first wear-resistant surface and the conductive block, and the second wear-resistant surface and the conductive block can be in closer and closer contact, so that the situation that the power cannot be stably supplied to the conductive block can be better avoided.

Alternatively, the thickness of the conductive block is gradually thicker in a direction opposite to the moving direction of the conductive block.

Along with the conducting block moves along the moving track, the conducting block can be respectively in closer and closer contact with the first wear-resistant surface and the second wear-resistant surface, and then the situation that the conducting block cannot be stably supplied with power can be better avoided.

Optionally, the conveying surfaces of the two conveying belts are both vertically arranged, and the conductive block is fixed to the top of the conveying belts.

The conveying surfaces of the two conveying belts are vertically arranged, and the conductive blocks are fixed at the tops of the conveying belts, so that on one hand, the conductive blocks are higher in position, and the situation that plating solution in a coating machine splashes to the conductive blocks to enable the conductive blocks to be short-circuited or to leak electricity when the conductive base film conveying device is applied to the coating machine can be avoided. On the other hand, the installation of the conductive block is also facilitated.

Optionally, the conductive clip includes a first conductive surface and a second conductive surface that are disposed opposite to each other, at least one of the first conductive surface and the second conductive surface is electrically connected to the conveyor belt, any one of two sides of the conductive base film extending in a length direction of the conductive base film is sandwiched between the first conductive surface and the second conductive surface, and a surface of the conductive clip is configured to: the surfaces except the first conductive surface and the second conductive surface are insulating surfaces.

By making the surfaces except the first conductive surface and the second conductive surface insulating, the situation that the rest surfaces of the conductive clip are electroplated can be avoided.

Optionally, the conductive clip comprises:

the bracket is fixed on the conveying belt and is electrically communicated with the conveying belt;

a plurality of guide posts disposed on and in electrical communication with the support;

the first clamping piece is slidably arranged on the guide post in a penetrating mode, the first conducting surface is arranged on the first clamping piece, and the first conducting surface is electrically communicated with the guide post;

the second clamping piece is arranged on the guide post in a penetrating mode and is opposite to the first clamping piece, and the second conducting surface is arranged on the second clamping piece and is electrically communicated with the guide post; the first clamping piece can do linear reciprocating motion along the guide post relative to the second clamping piece so as to enable the conductive clamp to be in a clamping state or an opening state, and when the conductive clamp is in the clamping state, any one of two sides of the conductive base film extending along the length direction of the conductive base film is clamped between the first conductive surface and the second conductive surface.

Because the support is fixed on the conveyer belt and is led to with the conveyer belt electric conductance, the guide post setting on the support and with the support electric conductance, consequently, the guide post can be led to with the conveyer belt electric conductance, then, because first holder wears to establish on the guide post slidable, first conducting surface sets up on first holder, first conducting surface and guide post electric conductance, consequently, first conducting surface can be led to with the conveyer belt electric conductance. In addition, because the second conducting surface is arranged on the second clamping piece and is electrically communicated with the guide post, the second conducting surface can also be electrically communicated with the conveyor belt. Because when electrically conductive clamp is in the clamping state, arbitrary limit in the two sides of the length direction extension of electrically conductive base film is by the centre gripping between first electrically conductive face and the electrically conductive face of second, consequently, electrically conductive base film can be with conveyer belt electric conductance, like this, can realize the purpose for electrically conductive base film power supply, and then can realize electroplating electrically conductive base film's purpose.

Wherein, no matter centre gripping electrically conductive base film or unclamp the electrically conductive base film, all realize through first holder relative second holder straight reciprocating motion. The realization principle and the realization structure for realizing clamping or loosening of the conductive base film through the linear reciprocating motion are simple, so that the reliability of the conductive clamp can be improved to a certain extent, and the manufacturing cost of the conductive clamp is reduced.

In addition, because first holder and second holder all wear to locate on a plurality of guide posts, consequently, a plurality of guide posts can play spacing effect to first holder and second holder in the direction of perpendicular to guide post. Specifically, the guide posts can allow the first clamping piece and the second clamping piece to do linear reciprocating motion along the direction of the guide posts, but the mutual restraining effect between the guide posts can limit the first clamping piece and the second clamping piece in the direction perpendicular to the guide posts. Therefore, the situation that the first clamping piece is twisted relative to the second clamping piece in the direction perpendicular to the guide column to cause the dislocation between the first clamping piece and the second clamping piece can be avoided, and the situation that the second clamping piece is twisted relative to the first clamping piece in the direction perpendicular to the guide column to cause the dislocation between the first clamping piece and the second clamping piece can also be avoided. Therefore, when the conductive clamp is applied to a film coating machine, the situation that the first clamping piece is staggered relative to the second clamping piece along the length direction of the conductive base film can be avoided, and the clamping performance of the conductive clamp can be improved.

Optionally, the conductive clip comprises:

the fixed clamping arm is fixed on the conveyor belt and is electrically communicated with the conveyor belt, and the first conductive surface is arranged on the fixed clamping arm and is electrically communicated with the fixed clamping arm;

the second conductive surface is arranged on the movable clamping arm and is electrically communicated with the movable clamping arm;

the rocker assembly comprises at least two rockers which are parallel to each other, one end of each rocker is hinged with the fixed clamping arm, the other end of each rocker is hinged with the movable clamping arm, and the movable clamping arm is electrically communicated with the fixed clamping arm through the rocker;

the fixed clamping arm, the movable clamping arm and at least two rocking bars form a parallelogram plane link mechanism, the movable clamping arm can swing back and forth relative to the fixed clamping arm so as to enable the conductive clamp to be in a clamping state or an opening state, and when the conductive clamp is in the clamping state, any one of two sides of the conductive base film extending along the length direction of the conductive base film is clamped between the first conductive surface and the second conductive surface.

Because fixed centre gripping arm is fixed on the conveyer belt and with conveyer belt electric conductance, first conductive surface sets up on fixed centre gripping arm and with fixed centre gripping arm electric conductance, consequently, first conductive surface can with conveyer belt electric conductance. In addition, because the rocker subassembly includes two at least rockers that are parallel to each other, the one end of rocker is articulated with fixed centre gripping arm, the other end and the activity centre gripping arm of rocker are articulated, the activity centre gripping arm passes through rocker and fixed centre gripping arm electric conductance and leads to, again because the electrically conductive face of second sets up on the activity centre gripping arm and leads to with activity centre gripping arm electric conductance, consequently, the electrically conductive face of second also can lead to with the conveyer belt electric conductance, based on this, be in the clamping state when electrically conductive clamp, when arbitrary limit in the two sides of the length direction extension of the electrically conductive base film of edge of electrically conductive base film is by the centre gripping between first electrically conductive face and the electrically conductive face of second, just can be the electrically conductive base film power supply, and then can electroplate the mesh of electrically conductive base film.

Wherein, through setting up the rocker subassembly to make two at least rockers of rocker subassembly, fixed centre gripping arm and activity centre gripping arm constitute a parallelogram plane link mechanism, can make activity centre gripping arm can be for the reciprocal swing of fixed centre gripping arm, and then make electrically conductive clamp can be in clamping status or open mode, realization mode simple very, and, parallelogram plane link mechanism's technical maturity, stable in structure, consequently, can make this electrically conductive structure of pressing from both sides more stable.

Optionally, the conveyor belt is a steel belt.

When the conveying belt is a steel belt, the whole conveying device for the conductive base film has better performance because the steel belt has better conductivity, is firm and durable and has low cost.

On the other hand, the application discloses coating machine, coating machine includes any one of above-mentioned one aspect electrically conductive base film conveyer.

Because conducting block and the brush subassembly that corresponds of conducting base film conveyer can automatic sliding contact to after conducting block and the brush subassembly sliding contact that corresponds, can realize pressing from both sides the power supply for leading electrically, make conducting base film must be electrified, and then can realize electroplating conducting base film's purpose, need not artifical manual for leading electrically, the degree of automation is high, has reduced personnel's intensity of labour. Based on this, when the coating machine includes electrically conductive base film conveyer, can make the degree of automation of coating machine high, and then can reduce personnel's intensity of labour.

Optionally, the coating machine further comprises:

a plating solution tank, wherein plating solution is arranged in the plating solution tank;

the plating solution tank comprises a first side wall and a second side wall which extend along the length direction of the conductive base film and are arranged oppositely;

one of the two groups of brush assemblies and one of the two conveyor belts are arranged close to the first side wall and extend along the length direction of the conductive base film;

the other one of the two groups of brush assemblies and the other one of the two conveyor belts are arranged close to the second side wall and extend along the length direction of the conductive base film, when the conductive clamp enters plating solution in the plating solution tank, the corresponding conductive blocks are in sliding contact with the corresponding brush assemblies, and the corresponding conductive blocks are electrically conducted with the corresponding brush assemblies.

When electroplating electrically conductive base film, through making one of a set of and two conveyer belts in two sets of brush subassemblies be close to first lateral wall setting and extend along the length direction of electrically conductive base film, another one in another set of and two conveyer belts in two sets of brush subassemblies is close to the second lateral wall setting and extend along the length direction of electrically conductive base film, like this, drive the in-process that electrically conductive piece and electrically conductive clamp removed when the conveyer belt, can make when electrically conductive clamp enters into the plating bath in the plating bath, the electrically conductive piece that corresponds and the brush subassembly sliding contact that corresponds. In other words, when the conductive clamp is immersed in the plating solution, the conductive clamp can be just powered, so that the purpose of automatically supplying power to the conductive clamp and further electroplating the conductive base film can be realized, and the power supply for the conductive clamp is not needed manually after the conductive clamp is immersed in the plating solution, so that the coating machine is high in automation degree, and the labor intensity of personnel can be reduced.

Compared with the prior art, the beneficial effect of this application lies in:

the application provides a conductive base film conveyer, at the in-process of conveying conductive base film, the conducting block can automatic sliding contact with the brush subassembly that corresponds to after conducting block and the brush subassembly sliding contact that corresponds, can realize pressing from both sides the power supply for leading electrically, make conductive base film must be electrified, and then can realize electroplating conductive base film's purpose, need not artifical manual for leading electrically, press from both sides the power supply, degree of automation is high, has reduced personnel's intensity of labour.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a conductive base film conveying apparatus according to an embodiment of the present disclosure;

FIG. 2 is a schematic structural diagram of a first brush assembly and a conductive block according to an embodiment of the present disclosure;

FIG. 3 is a schematic structural diagram of a second brush assembly and a conductive block according to an embodiment of the present disclosure;

FIG. 4 is a schematic structural diagram of a third brush assembly and a conductive block according to an embodiment of the present disclosure;

FIG. 5 is a schematic structural diagram of a fourth brush assembly and a conductive block according to an embodiment of the present disclosure;

FIG. 6 is a schematic diagram of a conductive clip according to an embodiment of the present disclosure;

FIG. 7 is a cross-sectional view of the conductive clip of FIG. 6 at location A-A;

FIG. 8 is a schematic diagram of another conductive clip according to an embodiment of the present application;

fig. 9 is a schematic structural diagram of a coating machine according to an embodiment of the present application.

Description of reference numerals:

1-a conveyor belt;

2-a conductive clip; 21-a first conductive surface; 22-a second conductive surface; 23-a scaffold; 24-a guide post; 25-a first clamp; 26-a second clamp; 27-a fixed gripper arm; 28-a movable clamping arm; 29-a rocker assembly; 291-rocker;

3-a conductive block;

4-a brush assembly; 41-a first brush; 411-a first wear surface; 42-a second brush; 421-a second wear surface; 43-a first rotating member; 44-a first resilient element; 45-a second rotating member; 46-a second resilient element;

g-movement track;

100-a conductive base film; 200-a conductive base film transfer device; 300-plating bath tank; 3001-a first side wall; 3002-second side wall.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.

The technical solution of the present application will be further described with reference to the following embodiments and accompanying drawings.

Fig. 1 is a schematic structural diagram of a conductive base film conveying apparatus according to an embodiment of the present disclosure.

Referring to fig. 1, the conductive base film transfer apparatus may be used in a coater, and includes: two conveyer belts 1, two sets of conductive clips 2, two sets of conductive blocks 3 and two sets of brush components 4. Wherein, two conveyer belts 1 set up relatively, and every conveyer belt 1 is electrically conductive conveyer belt, and two sets of electrically conductive clamps 2 and two conveyer belts 1 one-to-one, every electrically conductive clamp 2 of group all fix on the conveyer belt 1 that corresponds, and two sets of electrically conductive clamps 2 are used for the both sides that extend along the length direction of electrically conductive base film of centre gripping electrically conductive base film 100 horizontally respectively. Two sets of conductive block 3 and two conveyer belts 1 one-to-one, every conductive block 3 of group is fixed on the conveyer belt 1 that corresponds, and conveyer belt 1 is used for along the electrically conductive length direction conveying of base film electrically conductive clamp 2 and conductive block 3. The two groups of brush assemblies 4 correspond to the two groups of conductive blocks 3 one by one, and each group of brush assemblies 4 are located on the moving tracks of the corresponding conductive blocks 3 and are electrically connected with the negative electrode of the power supply.

In the embodiment of the present application, refer to fig. 1, because two conveyer belts 1 set up relatively, every group is electrically conductive to press from both sides 2 and is all fixed on the conveyer belt 1 that corresponds, and two sets of electrically conductive both sides 2 that extend along the length direction of electrically conductive base film 100 of centre gripping respectively horizontally, consequently, when two conveyer belts 1 drive two sets of electrically conductive length direction removal along electrically conductive base film 100 of pressing from both sides 2 respectively, can drive electrically conductive base film 100 and remove along the length direction of self, and then can realize the purpose along the length direction conveying electrically conductive base film of electrically conductive base film.

In the process of conveying the conductive base film along the length direction of the conductive base film, the conductive blocks 3 are correspondingly fixed on the conveyor belt 1, so that the conductive blocks 3 can move along the length direction of the conductive base film along with the conveyor belt 1. Because the brush assembly 4 that conducting block 3 corresponds is located the moving trajectory of this conducting block 3, consequently, as conducting block 3 along with the in-process that conveyer belt 1 removed along the length direction of electrically conductive base film, conducting block 3 can be gradually be close to corresponding brush assembly 4 and can with corresponding brush assembly 4 sliding contact, after conducting block 3 and corresponding brush assembly 4 sliding contact, because every group brush assembly 4 all is connected with power negative pole electricity, consequently, can make conducting block 3 and power negative pole electric conduction.

Because the conductive block 3 is fixed on the corresponding conveyor belt 1, and because the conveyor belt 1 is a conductive conveyor belt, the conveyor belt 1 and the negative electrode of the power supply can be electrically conducted. Because the conductive clamp 2 is fixed on the corresponding conveyor belt 1, when the conveyor belt 1 is electrically conducted with the power supply cathode, the conductive clamp 2 can be electrically conducted with the power supply cathode, that is, the power supply for the conductive clamp 2 is realized. After the conductive clip 2 is electrically conducted with the power supply cathode, since the conductive clip 2 is used to clip the conductive base film 100, the conductive base film 100 can be electrically conducted with the power supply cathode. After the conductive base film 100 is electrically conducted with the power supply cathode, the conductive base film 100 can be electrically conducted, and the purpose of electroplating the conductive base film 100 can be achieved.

It can be seen from the above description that the electrically conductive base film conveyer that this application provided, at the in-process of conveying electrically conductive base film, electrically conductive piece 3 can automatic sliding contact with brush subassembly 4 that corresponds to after electrically conductive piece 3 and the 4 sliding contact of brush subassembly that correspond, can realize pressing from both sides 2 power supplies for electrically conductive, make electrically conductive base film 100 must electric, and then can realize electroplating electrically conductive base film's purpose, need not artifical manual for pressing from both sides 2 power supplies for electrically conductive, degree of automation is high, personnel's intensity of labour has been reduced.

In addition, since the two sets of conductive clips 2 are used to horizontally clip both sides of the conductive base film 100 extending in the lengthwise direction thereof, respectively, the conductive base film 100 is horizontally conveyed and can be plated while the conductive base film 100 is in a horizontal state. The inventors have found that when the conductive base film 100 is plated in a horizontal state, the plating can be more uniform and the plating effect is better.

The conveyor belt 1 may be any conductive conveyor belt such as a steel belt, an iron belt, or a copper belt, which is not limited in this embodiment. When the conveyor belt 1 is a steel belt, the whole conductive base film conveying device has better performance because the steel belt has better conductivity, is firm and durable and has low cost.

Next, the present embodiment will briefly explain the principle of the above-described conductive base film being plated.

Illustratively, when the conductive base film transfer apparatus is applied to a film plating machine, the film plating machine may include the above-described conductive base film transfer apparatus and a plating bath, in which a copper sulfate solution may be disposed, and the conductive base film transfer apparatus may transfer the conductive base film along a length direction of the conductive base film and immerse the conductive clip 2 together with the conductive base film into the copper sulfate solution, wherein a positional relationship between the conductive block 3 and the brush assembly 4 may be configured to: when the conductive clip 2 together with the conductive base film is immersed in the copper sulfate solution, the conductive block 3 and the brush assembly 4 can just contact. Therefore, after the conductive clamp 2 and the conductive base film are immersed into the copper sulfate solution, the conductive clamp 2 can be electrically connected with the power supply cathode, so that the conductive base film is electrically connected with the power supply cathode, and after the conductive base film is electrically connected with the power supply cathode, the conductive base film can electrolyze copper ions in the copper sulfate solution into copper simple substances and enable the copper simple substances to cover the surface of the conductive base film, so that the purpose of electroplating the conductive base film can be achieved.

In some embodiments, referring to fig. 2, the brush assembly 4 includes a first brush 41, the first brush 41 is electrically connected to the negative power supply, the first brush 41 has a first wear-resistant surface 411, and the first wear-resistant surface 411 is located on the moving track G of the conductive block 3.

Because the first brush 41 is electrically connected to the negative electrode of the power supply, and because the first brush 41 has the first wear-resistant surface 411, and the first wear-resistant surface 411 is located on the moving track G of the conductive block 3, as the conductive block 3 moves along the moving track G, the conductive block 3 can be in sliding contact with the first wear-resistant surface 411, and further, the conductive block 3 is electrically conducted with the negative electrode of the power supply.

By providing the first wear-resistant surface 411, the first brush 41 can be prevented from being worn and scrapped when the first brush 41 is in sliding contact with the conductive block 3 as much as possible.

The first wear-resistant surface 411 may be one surface of the first brush 41 provided with a wear-resistant body, it is understood that, in order to make the wear resistance of the first wear-resistant surface 411 greater than other surfaces of the first brush 41, the wear resistance of the wear-resistant body needs to be greater than other surfaces of the first brush 41, in some embodiments, the wear-resistant body may be a structure formed by pressing graphite powder and oilstone, of course, the wear-resistant body may also be any other possible structure, and it is only necessary to make the wear resistance of the first wear-resistant surface 411 greater than other surfaces of the first brush 41, which is not limited in this embodiment of the application.

Further, in some embodiments, referring to fig. 2, brush assembly 4 further comprises: and the second brush 42, the second brush 42 is electrically connected with the negative pole of the power supply, the second brush 42 has a second wear-resistant surface 421, the second wear-resistant surface 421 is arranged opposite to the first wear-resistant surface 411, and the second wear-resistant surface 421 is located on the moving track G of the conductive block 3.

Because the second brush 42 is electrically connected to the negative electrode of the power supply, and because the second brush 42 has the second wear-resistant surface 421, the second wear-resistant surface 421 is located on the moving track G of the conductive block 3, the conductive block 3 can be in sliding contact with the second wear-resistant surface 421 as the conductive block 3 moves along the moving track G, and further, the conductive block 3 is electrically conducted with the negative electrode of the power supply.

By arranging the second brush 42, the second wear-resistant surface 421 of the second brush 42 is arranged opposite to the first wear-resistant surface 411 of the first brush 41, and the second wear-resistant surface 421 of the second brush 42 is located on the moving track G of the conductive block 3, so that the conductive block 3 can be in sliding contact with the first wear-resistant surface 411 and the second wear-resistant surface 421 simultaneously, and therefore, the conductive block 3 can be more stably electrically conducted with the power supply negative electrode.

The structure of the second wear-resistant surface 421 may be the same as the structure of the first wear-resistant surface 411, and may have the same or similar beneficial effects, and the description of the embodiment of the present application is omitted here.

In some embodiments, referring to fig. 3, brush assembly 4 further comprises: a first rotating member 43 and a first elastic member 44. The first brush 41 is disposed on the first rotating member 43, so that the first wear-resistant surface 411 can rotate toward or away from the conductive block 3. The first elastic element 44 is connected to the first brush 41, and the first elastic element 44 is configured to provide a pre-tightening force for rotating the first wear-resistant surface 411 toward the conductive block 3 when the first wear-resistant surface 411 abuts against the conductive block 3.

In this embodiment, when the conductive block 3 moves along the moving locus G, as the conductive block 3 gradually approaches the first brush 41, the first wear-resistant surface 411 of the first brush 41 will be in sliding contact with the conductive block 3, and after the first wear-resistant surface 411 of the first brush 41 is in sliding contact with the conductive block 3, because the first brush 41 is disposed on the first rotating member 43, the first wear-resistant surface 411 of the first brush 41 will have a tendency to rotate in a direction away from the conductive block 3 by the conductive block 3. In this case, since the first elastic element 44 is connected to the first brush 41, the first elastic element 44 can provide a pre-tightening force for rotating the first wear-resistant surface 411 of the first brush 41 toward the direction close to the conductive block 3, so that the first wear-resistant surface 411 of the first brush 41 can be in close contact with the conductive block 3, and the situation that the first wear-resistant surface 411 of the first brush 41 is in poor contact with the conductive block 3 to cause that power cannot be stably supplied to the conductive block 3 can be avoided.

By arranging the first rotating member 43, the first wear-resistant surface 411 can rotate towards a direction close to or far away from the conductive block 3, so that the distance between the first wear-resistant surface 411 and the conductive block 3 can be adjusted, and thus, the situation that the conductive block 3 is clamped by the first wear-resistant surface 411 due to too close distance between the first wear-resistant surface 411 and the conductive block 3 can be avoided, and the situation that the electric contact between the first wear-resistant surface 411 and the conductive block 3 is poor due to too far distance between the first wear-resistant surface 411 and the conductive block 3 can also be avoided.

The first rotating member 43 may be a rotating shaft, and specifically, referring to fig. 3, the rotating shaft may be rotatably disposed at an end of the first brush 41 away from the first wear-resistant surface 411, so that the first wear-resistant surface 411 of the first brush 41 can rotate toward or away from the conductive block 3. Of course, the first rotating member 43 may also be another component, for example, the first rotating member 43 may also be a bearing, and the embodiment of the present application does not limit the first rotating member 43.

In addition, referring to fig. 3, the first elastic element 44 may be a compression spring, and the compression spring is disposed on a side of the first brush 41 away from the conductive block 3, so that when the first brush 41 rotates towards a direction away from the conductive block 3 under the action of the conductive block 3, the compression spring may provide an elastic force for rotating the first brush 41 towards a direction close to the conductive block 3, so that the first wear-resistant surface 411 of the first brush 41 may be in close contact with the conductive block 3, and a situation that power cannot be stably supplied to the conductive block 3 due to poor contact between the first wear-resistant surface 411 of the first brush 41 and the conductive block 3 may be avoided.

Of course, the first elastic element 44 may also be other possible components, which is not limited in the embodiments of the present application.

Further, in some embodiments, referring to fig. 4, brush assembly 4 further comprises: a second rotating member 45 and a second elastic member 46. Wherein the second brush 42 is disposed on the second rotating member 45 such that the second wear-resistant surface 421 can rotate toward or away from the conductive block 3. The second elastic element 46 is connected to the second brush 42, and the second elastic element 46 is configured to provide a pre-tightening force for rotating the second wear-resistant surface 421 toward the conductive block 3 when the second wear-resistant surface 421 abuts against the conductive block 3.

The structure of the second rotating member 45 may be the same as the structure of the first rotating member 43 in the above embodiments, and the same or similar beneficial effects can be brought, which is not described herein again. In addition, the second elastic element 46 may have the same structure as the first elastic element 44 in the above embodiments, and can bring about the same or similar beneficial effects, which are not described in detail herein.

When the power supply assembly further includes the second rotating member 45 and the second elastic element 46, the second wear-resistant surface 421 of the second brush 42 can be in close contact with the conductive block 3 through the second rotating member 45 and the second elastic element 46, so as to avoid the situation that the power cannot be stably supplied to the conductive block 3 due to poor contact between the second wear-resistant surface 421 of the second brush 42 and the conductive block 3.

Through the arrangement of the second rotating member 45, the second wear-resistant surface 421 can rotate towards the direction close to or away from the conductive block 3, and the distance between the second wear-resistant surface 421 and the conductive block 3 can be adjusted, so that the situation that the conductive block 3 is clamped by the second wear-resistant surface 421 due to too close distance between the second wear-resistant surface 421 and the conductive block 3 can be avoided, and the situation that the electrical contact between the second wear-resistant surface 421 and the conductive block 3 is poor due to too far distance between the second wear-resistant surface 421 and the conductive block 3 can also be avoided.

Further, referring to fig. 4, the spacing between the first wear-resistant surface 411 and the second wear-resistant surface 421 gradually becomes smaller along the moving direction of the conductive block 3.

Along the moving direction of the conductive block 3, when the distance between the first wear-resistant surface 411 and the second wear-resistant surface 421 gradually decreases, along with the movement of the conductive block 3, the first wear-resistant surface 411 and the conductive block 3, and the second wear-resistant surface 421 and the conductive block 3 can be in closer and closer contact, so as to better avoid the situation that the power cannot be stably supplied to the conductive block 3.

Further, referring to fig. 5, the thickness of the conductive block 3 becomes gradually thicker in a direction opposite to the moving direction of the conductive block 3. Thus, as the conductive block 3 moves along the moving track G, the conductive block 3 can be in closer and closer contact with the first wear-resistant surface 411 and the second wear-resistant surface 421, so as to better avoid the situation that the power cannot be stably supplied to the conductive block 3.

The above-mentioned gradual increase in the thickness of the conductive block 3 along the direction opposite to the moving direction of the conductive block 3 means that: the distance between the first sidewall of the conductive block 3 near the first wear-resistant surface 411 and the second sidewall of the conductive block 3 near the second wear-resistant surface 421 becomes gradually larger in a direction opposite to the moving direction of the conductive block 3.

In some embodiments, referring to fig. 1, the conveying surfaces of both conveyor belts 1 are arranged vertically (i.e., along the Z direction in fig. 1), and the conductive block 3 is fixed on top of the conveyor belts 1.

Through making the equal vertical setting of conveying face of two conveyer belts 1, and make conducting block 3 fix at the top of conveyer belt 1, on the one hand, because conducting block 3's position is higher, and then can avoid when this electrically conductive base film conveyer uses in the coating machine, the plating bath in the coating machine splashes and makes conducting block 3 short circuit or the condition of electric leakage take place on conducting block 3. On the other hand, it is also convenient to mount the conductive block 3.

In some embodiments, referring to fig. 6 and 7, the conductive clip 2 includes a first conductive surface 21 and a second conductive surface 22 disposed opposite to each other, at least one of the first conductive surface 21 and the second conductive surface 22 is electrically connected to the conveyor belt 1, any one of two sides of the conductive base film 100 extending along a length direction of the conductive base film is sandwiched between the first conductive surface 21 and the second conductive surface 22, and a surface of the conductive clip 2 is configured to: the surfaces other than the first conductive surface 21 and the second conductive surface 22 are insulating surfaces.

In this embodiment, at least one of the first conductive surface 21 and the second conductive surface 22 is electrically connected to the conveyor belt 1, and any one of two sides of the conductive base film 100 extending along the length direction of the conductive base film is sandwiched between the first conductive surface 21 and the second conductive surface 22, so that when the conductive base film 100 is sandwiched between the first conductive surface 21 and the second conductive surface 22, the conductive base film 100 can be electrically connected to the conveyor belt 1, and based on the above description, the conveyor belt 1 can be electrically connected to the first brush 41 and the second brush 42 through the conductive block 3, so that the purpose of supplying power to the conductive base film 100 can be achieved, and the purpose of electroplating the conductive base film 100 can be achieved.

By making the surfaces other than the first conductive surface 21 and the second conductive surface 22 insulating, the situation where the remaining surfaces of the conductive clip are plated can be avoided.

The shape of the first conductive surface 21 and the second conductive surface 22 may be rectangular, circular, or any other possible shape, which is not limited in this embodiment of the application.

With respect to the conductive clip 2, in some possible embodiments, referring to fig. 6 and 7, the conductive clip 2 comprises: a bracket 23, a plurality of guide posts 24, a first clamping piece 25 and a second clamping piece 26. Wherein the support 23 is fixed on the conveyor belt 1 and is electrically conducted with the conveyor belt 1. The guide posts 24 are disposed on the bracket 23 and are electrically connected to the bracket 23. The first clamping piece 25 is slidably arranged on the guide post 24 in a penetrating way, the first conducting surface 21 is arranged on the first clamping piece 25, and the first conducting surface 21 is electrically communicated with the guide post 24. The second clamping piece 26 is arranged on the guide column 24 in a penetrating way and is arranged opposite to the first clamping piece 25, and the second conducting surface 22 is arranged on the second clamping piece 26 and is electrically communicated with the guide column 24; the first clamping member 25 is capable of reciprocating linearly along the guide post 24 relative to the second clamping member 26 to bring the conductive clip 2 into a clamped state or an open state, and when the conductive clip 2 is in the clamped state, any one of two sides of the conductive base film extending in the length direction of the conductive base film is clamped between the first conductive surface 21 and the second conductive surface 22.

Because support 23 is fixed on conveyer belt 1 and is electrically conducted with conveyer belt 1, guide post 24 sets up on support 23 and with support 23 electrically conducted, consequently, guide post 24 can be electrically conducted with conveyer belt 1, and then, because first holder 25 wears to establish on guide post 24 slidably, first conducting surface 21 sets up on first holder 25, and first conducting surface 21 and guide post 24 electrically conduct, consequently, first conducting surface 21 can be electrically conducted with conveyer belt 1. In addition, since the second conductive surface 22 is disposed on the second clamping member 26 and is electrically connected to the guide posts 24, the second conductive surface 22 can also be electrically connected to the conveyor belt 1. Because when electrically conductive clamp 2 is in the centre gripping state, any one of the two sides of electrically conductive base film along the length direction extension of electrically conductive base film is by the centre gripping between first electrically conductive face 21 and second electrically conductive face 22, consequently, electrically conductive base film can be with conveyer belt 1 electric conductance, like this, can realize the purpose for electrically conductive base film power supply, and then can realize electroplating electrically conductive base film's purpose.

Wherein, whether clamping the conductive base film or unclamping the conductive base film is realized by the linear reciprocating motion of the first clamping piece 25 relative to the second clamping piece 26. The realization principle and the realization structure for realizing clamping or loosening of the conductive base film through the linear reciprocating motion are simple, so that the reliability of the conductive clamp 2 can be improved to a certain degree, and the manufacturing cost of the conductive clamp 2 is reduced.

In addition, because the first clamping piece 25 and the second clamping piece 26 are both arranged on the plurality of guide posts 24 in a penetrating manner, the plurality of guide posts 24 can limit the first clamping piece 25 and the second clamping piece 26 in a direction perpendicular to the guide posts 24. Specifically, the guide posts 24 may allow the first and second clamping members 25 and 26 to reciprocate linearly in the direction of the guide posts 24, but the mutual restraining action between the guide posts 24 in the direction perpendicular to the guide posts 24 may limit the first and second clamping members 25 and 26. In this way, the first clamping member 25 can be prevented from twisting relative to the second clamping member 26 in the direction perpendicular to the guide column 24, so that the first clamping member 25 and the second clamping member 26 are dislocated, and similarly, the second clamping member 26 can be prevented from twisting relative to the first clamping member 25 in the direction perpendicular to the guide column 24, so that the first clamping member 25 and the second clamping member 26 are dislocated. Therefore, when the conductive clamp is applied to a film coating machine, the situation that the first clamping piece is staggered relative to the second clamping piece along the length direction of the conductive base film can be avoided, and the clamping performance of the conductive clamp can be improved.

In other possible embodiments, referring to fig. 8, the conductive clip 2 comprises: a fixed clamp arm 27, a movable clamp arm 28, and a rocker assembly 29. Wherein, fixed centre gripping arm 27 is fixed on conveyer belt 1 and is electrically conductively with conveyer belt 1, and first conducting surface 21 sets up on fixed centre gripping arm 27 and is electrically conductively with fixed centre gripping arm 27. The second conductive surface 22 is disposed on the movable clamp arm 28 and is in electrical communication with the movable clamp arm 28. The rocker assembly 29 comprises at least two rockers 291 parallel to each other, one end of the rocker 291 is hinged to the fixed holding arm 27, the other end of the rocker 291 is hinged to the movable holding arm 28, and the movable holding arm 28 is electrically connected to the fixed holding arm 27 through the rocker 291. The fixed clamp arm 27, the movable clamp arm 28, and the at least two rocking bars 291 form a parallelogram plane linkage mechanism, the movable clamp arm 28 can swing back and forth relative to the fixed clamp arm 27 to make the conductive clip 2 in a clamped state or an open state, and when the conductive clip 2 is in the clamped state, any one of two sides of the conductive base film extending in the length direction of the conductive base film is clamped between the first conductive surface 21 and the second conductive surface 22.

Since the fixed clamp arm 27 is fixed to the conveyor belt 1 and is electrically conducted to the conveyor belt 1, the first conductive surface 21 is provided on the fixed clamp arm 27 and is electrically conducted to the fixed clamp arm 27, and therefore, the first conductive surface 21 can be electrically conducted to the conveyor belt 1. In addition, because rocker subassembly 29 includes two at least rockers 291 that are parallel to each other, the one end of rocker 291 is articulated with fixed centre gripping arm 27, the other end of rocker 291 is articulated with activity centre gripping arm 28, activity centre gripping arm 28 passes through rocker 291 and fixed centre gripping arm 27 electric conductance, again because second conducting surface 22 sets up on activity centre gripping arm 28 and with activity centre gripping arm 28 electric conductance, consequently, second conducting surface 22 also can lead to with conveyer belt 1 electric conductance, on the basis, when electrically conductive clamp 2 is in the centre gripping state, when any one side in the two sides of the length direction extension of electrically conductive base film is by the centre gripping between first conducting surface 21 and second conducting surface 22, just can be for electrically conductive base film power supply, and then can electroplate the purpose of electrically conductive base film.

Wherein, through setting up rocker assembly 29, and make two at least rockers 291 of rocker assembly 29, fixed centre gripping arm 27 and activity centre gripping arm 28 constitute a parallelogram plane link mechanism, can make activity centre gripping arm 28 can be for fixed centre gripping arm 27 reciprocating swing, and then make electrically conductive clamp 2 can be in clamping status or open mode, realization mode simple very, and, parallelogram plane link mechanism's technical maturity, stable in structure, consequently, can make this electrically conductive structure of pressing from both sides 2 more stable.

To sum up, the conductive base film conveyer that this application provided, at the in-process of conveying conductive base film, conductive block 3 can automatic sliding contact with brush subassembly 4 that corresponds to after conductive block 3 and the 4 sliding contact of brush subassembly that correspond, can realize pressing from both sides 2 power supplies for leading electrically, make conductive base film 100 must electric, and then can realize electroplating conductive base film's purpose, need not artifical manual for leading electrically, press from both sides 2 power supplies, degree of automation is high, has reduced personnel's intensity of labour.

In addition, since the two sets of conductive clips 2 are used to horizontally clip both sides of the conductive base film 100 extending in the lengthwise direction thereof, respectively, the conductive base film 100 is horizontally conveyed and can be plated while the conductive base film 100 is in a horizontal state. The inventors have found that when the conductive base film 100 is plated in a horizontal state, the plating can be more uniform and the plating effect is better.

Fig. 9 is a schematic structural diagram of a coating machine according to an embodiment of the present application. Referring to fig. 9, the coater includes a conductive base film transfer device 200.

The conductive base film conveying device 200 may have the same structure as the conductive base film conveying device 200 in the above embodiments, and can bring about the same or similar beneficial effects, which are not described herein again.

In the embodiment of the application, because conducting block 3 and the brush subassembly 4 that corresponds of conducting base film conveyer 20 can automatic sliding contact, and after conducting block 3 and the brush subassembly 4 sliding contact that corresponds, can realize pressing from both sides 2 power supplies for leading electrically, make conducting base film 100 must be electrified, and then can realize electroplating conducting base film's purpose, need not artifical manual for leading electrically and press from both sides 2 power supplies, degree of automation is high, has reduced personnel's intensity of labour. Based on this, when the coating machine includes electrically conductive base film conveyer 200, can make the degree of automation of coating machine high, and then can reduce personnel's intensity of labour.

Further, the coating machine still includes: a plating solution tank 300, the plating solution tank 300 being filled with a plating solution. The plating bath tank 300 includes a first sidewall 3001 and a second sidewall 3002 extending in a length direction of the conductive base film and disposed opposite to each other. One of the two sets of brush assemblies 4 and one of the two conveyor belts 1 are disposed near the first side wall 3001 and extend along the length direction of the conductive base film (i.e., the X direction in fig. 9). The other of the two groups of brush assemblies 4 and the other of the two conveyor belts 1 are disposed near the second side wall 3002 and extend along the length direction of the conductive base film, when the conductive clip 2 enters the plating solution in the plating solution tank 300, the corresponding conductive block 3 is in sliding contact with the corresponding brush assembly 4, and the corresponding conductive block 3 is electrically conducted with the corresponding brush assembly 4.

In this embodiment, when electroplating the conductive base film, by making one of the two sets of brush assemblies 4 and one of the two conveyor belts 1 disposed close to the first sidewall 3001 and extending along the length direction of the conductive base film, and making the other of the two sets of brush assemblies 4 and the other of the two conveyor belts 1 disposed close to the second sidewall 3002 and extending along the length direction of the conductive base film, in this way, when the conveyor belts 1 drive the conductive blocks 3 and the conductive clips 2 to move, the corresponding conductive blocks 3 and the corresponding brush assemblies 4 can be in sliding contact when the conductive clips 2 enter the plating solution in the plating solution tank 300. In other words, when the conductive clip 2 is immersed in the plating solution, the conductive clip 2 can be just powered, so that the purpose of automatically supplying power to the conductive clip 2 and further electroplating the conductive base film can be realized, and the conductive clip 2 does not need to be manually powered after the conductive clip 2 is immersed in the plating solution, so that the coating machine has high automation degree and can reduce the labor intensity of personnel.

The above detailed description is made on the conductive base film conveying device and the film coating machine disclosed in the embodiments of the present application, and specific examples are applied herein to explain the principle and the embodiments of the present application, and the description of the above embodiments is only used to help understand the conductive base film conveying device and the film coating machine and the core ideas thereof; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (11)

1. The utility model provides a conductive base film conveyer which characterized in that uses in the coating machine, includes:

the two conveyor belts are arranged oppositely, and each conveyor belt is a conductive conveyor belt;

the two groups of conductive clips correspond to the two conveyor belts one by one, each group of conductive clips is fixed on the corresponding conveyor belt, and the two groups of conductive clips are used for horizontally clamping two sides of the conductive base film extending along the length direction of the conductive base film respectively;

the two groups of conductive blocks correspond to the two conveyor belts one by one, each group of conductive blocks is fixed on the corresponding conveyor belt, and the conveyor belts are used for conveying the conductive clamps and the conductive blocks along the length direction of the conductive base film;

the two groups of brush assemblies are in one-to-one correspondence with the two groups of conductive blocks, and each group of brush assemblies are located on the moving tracks of the corresponding conductive blocks and are electrically connected with the negative electrode of the power supply.

2. The conductive base film transfer apparatus of claim 1, wherein the brush assembly comprises a first brush electrically connected to the power supply negative electrode, the first brush having a first wear-resistant surface, the first wear-resistant surface being located on the moving track of the conductive block.

3. The conductive base film transfer apparatus of claim 2, wherein the brush assembly further comprises: and the second brush is electrically connected with the negative electrode of the power supply, and is provided with a second wear-resistant surface which is arranged opposite to the first wear-resistant surface and is positioned on the moving track of the conductive block.

4. The conductive base film transfer apparatus of claim 3, wherein the brush assembly further comprises:

the first rotating piece is provided with the first brush, so that the first wear-resistant surface can rotate towards the direction close to or far away from the conductive block;

the first elastic element is connected with the first electric brush and used for providing pre-tightening force for enabling the first wear-resistant surface to rotate towards the direction close to the conductive block when the first wear-resistant surface abuts against the conductive block.

5. The conductive base film transfer apparatus of claim 4, wherein the brush assembly further comprises:

a second rotating member on which the second brush is provided so that the second wear-resistant surface can rotate toward or away from the conductive block;

and the second elastic element is connected with the second electric brush and used for providing pretightening force for enabling the second wear-resistant surface to rotate towards the direction close to the conductive block when the second wear-resistant surface is abutted against the conductive block.

6. The conductive base film transfer apparatus of claim 5, wherein a distance between the first abrasion surface and the second abrasion surface is gradually decreased along a moving direction of the conductive block.

7. The conductive base film transfer device of any one of claims 1-6, wherein the conductive block is gradually thicker in thickness in a direction opposite to a moving direction of the conductive block.

8. The conductive base film transfer device of any one of claims 1-6, wherein the transfer surfaces of both of the transfer belts are vertically disposed, and the conductive block is fixed on top of the transfer belts.

9. The conductive base film transfer device according to any one of claims 1 to 6, wherein the conductive clip includes a first conductive surface and a second conductive surface that are disposed opposite to each other, at least one of the first conductive surface and the second conductive surface is electrically connected to the conveyor belt, and either one of two sides of the conductive base film extending in a length direction of the conductive base film is sandwiched between the first conductive surface and the second conductive surface, and a surface of the conductive clip is configured to: the surfaces except the first conductive surface and the second conductive surface are insulating surfaces.

10. A coater comprising the conductive base film transfer apparatus according to any one of claims 1 to 9.

11. The coater of claim 10 wherein the coater further comprises:

a plating solution tank, wherein plating solution is arranged in the plating solution tank;

the plating solution tank comprises a first side wall and a second side wall which extend along the length direction of the conductive base film and are arranged oppositely;

one of the two groups of brush assemblies and one of the two conveyor belts are arranged close to the first side wall and extend along the length direction of the conductive base film;

the other one of the two groups of brush assemblies and the other one of the two conveyor belts are arranged close to the second side wall and extend along the length direction of the conductive base film, when the conductive clamp enters plating solution in the plating solution tank, the corresponding conductive blocks are in sliding contact with the corresponding brush assemblies, and the corresponding conductive blocks are electrically conducted with the corresponding brush assemblies.

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