Coating machine

Abstract

The present application relates to the technical field of electroplating equipment, and in particular to a coating machine. A coating machine includes: a conveying mechanism, the conveying mechanism includes a conveying assembly and a conductive clamp, the conductive clamp is arranged on the conveying assembly, the conductive clamp is used to clamp the conductive base film at a first position of the conductive base film, and the conveying assembly is used to convey the conductive base film in a first plane along a first direction through the conductive clamp; a plating liquid tank, the plating liquid tank is used to contain the plating liquid, and the plating liquid is used to electroplate the conductive base film; and a clamping position changing mechanism, the clamping position changing mechanism is used to change the clamping position of the conductive clamp on the conductive base film from a first position to a second position when the conductive clamp clamps the conductive base film in the plating liquid tank and conveys it, and the first position and the second position are different from each other. The coating machine provided by the present application can enable any position of the conductive base film to be electroplated with a coating.

Description

Technical Field

[0001] The present application relates to the technical field of electroplating equipment, and in particular to a coating machine. Background Art

[0002] The electroplating process is a process of electroplating a layer of metal coating on the surface of a conductive base film using the principle of electrolysis. Its function is to change the surface properties of the conductive base film, prevent the conductive base film from being oxidized, and improve the wear resistance, conductivity, reflectivity, heat resistance, corrosion resistance, and aesthetics of the conductive base film surface.

[0003] The electroplating process is typically performed in a coating machine. Specifically, the coating machine includes a plating tank and a conductive clamp. The conductive clamp holds the conductive base film and transfers it to the plating tank for electroplating. However, during electroplating, the conductive base film may not be plated at the locations held by the conductive clamp. In other words, some locations on the conductive base film may not be plated, affecting the quality of the conductive base film. Summary of the Invention

[0004] The present application discloses a coating machine, which can electroplate a coating layer on any position of a conductive base film.

[0005] In order to achieve the above objectives, the present application discloses a coating machine, which includes:

[0006] a conveying mechanism, the conveying mechanism comprising a conveying assembly and a conductive clip, the conductive clip being disposed on the conveying assembly, the conductive clip being used to clamp the conductive base film at a first position on the conductive base film, and the conveying assembly being used to convey the conductive base film in a first direction within a first plane via the conductive clip;

[0007] a plating solution tank, the plating solution tank being used to contain a plating solution, the plating solution being used to electroplate the conductive base film; and

[0008] The clamping position changing mechanism is configured to change the clamping position of the conductive clamp on the conductive base film from a first position to a second position when the conductive clamp is clamping the conductive base film and conveying it in the plating tank, wherein the first position and the second position are different from each other. During electroplating of the conductive base film, the conductive clamp can first be clamped at the first position by the conductive clamp. Then, the conveying assembly can drive the conductive clamp to move and convey the conductive base film into the plating tank along a first direction within a first plane. Since the plating tank contains electroplating solution, after the conductive base film enters the plating tank, while the conveying assembly continues to convey the conductive base film along the first direction within the first plane, the conductive base film can be electroplated by the electroplating solution, thereby achieving the purpose of electroplating a coating on the conductive base film.

[0009] Because the first portion of the conductive base film is clamped by the conductive clamp, the clamping action of the conductive clamp isolates the first portion from the electroplating solution. In other words, the electroplating solution cannot contact the first portion of the conductive base film, and thus, the first portion of the conductive base film cannot be plated.

[0010] Taking this into consideration, the embodiments of the present application provide a clamping position changing mechanism. This mechanism can change the clamping position of the conductive clamp on the conductive base film from the first position to a second position different from the first position when the conductive clamp is clamping the conductive base film in the first position and transporting it through the plating bath. This allows the first position to be exposed. After the first position is exposed, it can come into contact with the plating bath, allowing the first position to also be plated. In other words, any position on the conductive base film can be plated, resulting in a higher quality conductive base film.

[0011] Optionally, the clamping position changing mechanism includes:

[0012] a deviation component, the deviation component being disposed in the plating tank and located in a conveying path of the conductive base film, the deviation component being used to cause a portion of the conductive base film to deviate from the first plane;

[0013] a conductive clip opening and closing assembly, the conductive clip opening and closing assembly being disposed in the plating tank and corresponding to the deflection assembly, the conductive clip opening and closing assembly being configured to open the conductive clip clamped at the first position of the conductive base film to release the conductive base film when the conductive base film is conveyed a first preset distance in the plating tank;

[0014] The conductive clip opening and closing assembly is also used to close the conductive clip to clamp the conductive base film at the second position of the conductive base film after the conductive base film is transported a second preset distance, wherein the second preset distance is greater than the first preset distance.

[0015] By setting a deviation component and a conductive clip opening and closing component, the clamping position of the conductive clip on the conductive base film can be changed from a first position to a second position by changing the transmission trajectory of the conductive base film and opening and closing the conductive clip. The structural design is very clever and the principle is very simple. Therefore, the production cost of the clamping position changing mechanism can be reduced to a certain extent.

[0016] Optionally, the deflection component comprises:

[0017] a first guide roller, wherein the first guide roller is rotatable about an axial direction of the first guide roller, the axial direction of the first guide roller being parallel to a second direction, the second direction being perpendicular to the first direction and parallel to the first plane, and at least a portion of an outer peripheral wall of the first guide roller in contact with the conductive base film being offset from the first plane;

[0018] The first preset distance is less than or equal to the distance between the first guide roller and the film inlet end of the plating tank.

[0019] Since at least a portion of the outer peripheral wall of the first guide roller that contacts the conductive base film deviates from the first plane, when it is necessary to achieve the purpose of making the conductive base film deviate from the first plane, it is only necessary to make the outer peripheral wall of the first guide roller that deviates from the first plane contact the conductive base film, so that the purpose of making the conductive base film deviate from the first plane can be achieved. The implementation method is very simple, and therefore, the manufacturing cost of the deviating component can be reduced to a certain extent.

[0020] Optionally, the deflection component further comprises:

[0021] a second guide roller, the second guide roller being rotatable about an axial direction of the second guide roller, the second guide roller being parallel to the axial direction of the first guide roller, the second guide roller being located upstream of the first guide roller along the first direction, and a portion of an outer peripheral wall of the second guide roller in contact with the conductive base film being coplanar with the first plane;

[0022] The first preset distance is less than or equal to the distance between a portion where the outer peripheral wall of the second guide roller contacts the conductive base film and a film inlet end of the plating tank.

[0023] Since the first preset distance is less than or equal to the distance between the part where the outer wall of the second guide roller contacts the conductive base film and the film inlet end of the plating tank, the conductive clamp can be opened before or just when it moves to the second guide roller. That is, the conductive clamp can be opened when a part of the conductive base film is about to or just begins to deviate from the first plane. This arrangement can avoid the conductive base film from being torn.

[0024] Since the portion of the outer wall of the second guide roller that contacts the conductive base film is coplanar with the first plane, the conductive base film can be guided and limited by the outer wall of the second guide roller, so that the conductive base film runs more smoothly when passing through the second guide roller during the transmission process, and the plane where the entire conductive base film is located is more regular.

[0025] By allowing the second guide roller to rotate around its axial direction, the friction between the conductive base film and the second guide roller can be changed from sliding friction to rolling friction, thereby avoiding or reducing the occurrence of friction damage to the conductive base film.

[0026] Optionally, the deviation component also includes: a third guide roller, the third guide roller can rotate around the axial direction of the third guide roller, the axial direction of the third guide roller is parallel to the axial direction of the first guide roller, the third guide roller is located on the downstream side of the first guide roller along the first direction, and the part of the outer peripheral wall of the third guide roller that contacts the conductive base film is coplanar with the first plane; the second preset distance is greater than or equal to the distance between the part of the outer peripheral wall of the third guide roller that contacts the conductive base film and the film inlet end of the plating tank.

[0027] Since the portion of the outer wall of the third guide roller that contacts the conductive base film is coplanar with the first plane, the conductive base film can be guided and limited by the outer wall of the third guide roller, so that the conductive base film runs more smoothly when passing through the third guide roller during the transmission process, and the plane where the entire conductive base film is located is more regular.

[0028] By allowing the third guide roller to rotate around its axial direction, the friction between the conductive base film and the third guide roller can be changed from sliding friction to rolling friction, thereby avoiding or reducing friction damage to the conductive base film.

[0029] Optionally, the first guide roller, the second guide roller and the third guide roller are all arranged in the plating solution tank.

[0030] By arranging the first, second, and third guide rollers in the plating tank, when plating liquid remains on the first, second, and third guide rollers, the plating liquid on the first, second, and third guide rollers can drip into the plating tank, thereby preventing the plating liquid from dripping onto the ground or outside the plating tank, thereby wasting the plating liquid. Furthermore, the first, second, and third guide rollers and the plating tank can form an integrated structure, thereby making the entire coating machine more compact.

[0031] Optionally, the conductive clip opening and closing assembly includes:

[0032] A guide member having a guide surface, wherein the guide surface is located in the movement path of the conductive clip. As the conductive clip moves, the guide surface is used to open the conductive clip when a portion of the conductive base film begins to deviate from the first plane, and to close the conductive clip after a portion of the conductive base film deviates from the first plane.

[0033] Since the guide surface is located on the movement trajectory of the conductive clip, when the conductive clip moves, the conductive clip will contact the guide surface. After the conductive clip contacts the guide surface, as the conductive clip moves, under the guiding action of the guide surface, the conductive clip will be able to open or close. The way to open or close the conductive clip is very clever, which can reduce the production cost of the conductive clip opening and closing assembly to a certain extent.

[0034] Optionally, the guide member is arranged on the wall of the plating tank and corresponds to the deviation component.

[0035] By arranging the guide member on the wall of the plating tank, the structure of the coating machine can be made more compact.

[0036] Optionally, along the first direction, the guide surface includes a first guide segment, a second guide segment and a third guide segment connected in sequence. As the conductive clip moves, the first guide segment is used to cause the conductive clip to contact the first guide segment when a part of the conductive base film begins to deviate from the first plane, so that the conductive clip opens. The second guide segment is used to keep the conductive clip in an open state. The third guide segment is used to cause the conductive clip to disengage from the third guide segment after a part of the conductive base film deviates from the first plane, so that the conductive clip closes.

[0037] As the conductive clip moves, it begins to contact the first guide segment. After contacting the first guide segment, the clip moves along the first guide segment, guided by the first guide segment, causing the clip to open. After opening, the second guide segment allows the clip to remain open as it passes through the first guide segment to the second guide segment and continues to move along the second guide segment. After passing through the second guide segment to the third guide segment, the clip continues to move along the third guide segment, causing the clip to close under the guidance of the third guide segment.

[0038] It can be seen that through the mutual cooperation of the first guide segment, the second guide segment and the third guide segment, the purpose of opening, maintaining the conductive clip in the open state and closing it can be achieved without a complex structure, and the structural design is very ingenious.

[0039] Optionally, along the first direction, the first guide segment is inclined in a direction away from the first plane, the second guide segment is parallel to the first plane, and the third guide segment is inclined in a direction close to the first plane.

[0040] Because the first guide segment is inclined away from the first plane, the second guide segment is parallel to the first plane, and the third guide segment is inclined toward the first plane, when the conductive clip moves along the first, second, and third guide segments in sequence, the motion trajectory of the conductive clip will roughly form a trapezoid, making the motion trajectory of the conductive clip relatively regular. Furthermore, when the conductive clip moves along this trajectory, it can be opened, maintained in an open state, and closed, achieving the purpose of the structural design being very ingenious.

[0041] Optionally, the guide member is an isosceles trapezoidal guide rail, the two waist surfaces of the isosceles trapezoidal guide rail respectively form the first guide segment and the third guide segment, and the top surface of the isosceles trapezoidal guide rail forms the second guide segment.

[0042] When the guide member is an isosceles trapezoidal guide rail, the guide member has a relatively regular structure and is easy to process, thereby reducing the production cost of the guide member.

[0043] Optionally, the conductive clip includes:

[0044] A first clamping member, the first clamping member is disposed on the conveying assembly, the first clamping member having a first clamping portion; and

[0045] a second clamping member, the second clamping member having a second clamping portion, and the second clamping member being movably disposed on the first clamping member;

[0046] The clamping position changing mechanism is used to move the second clamping part in a direction away from the first clamping part and the conductive clamp is opened at the first position. The clamping position changing mechanism is also used to move the second clamping part in a direction close to the first clamping part and the conductive clamp is closed at the second position, so as to change the clamping position of the conductive clamp on the conductive base film from the first position to the second position.

[0047] The conductive clip can be opened or closed by moving the second clamping portion of the second clamping member away from or close to the first clamping portion. The structure of the conductive clip is very simple, which can reduce the manufacturing cost of the conductive clip.

[0048] Optionally, the conductive clip includes:

[0049] A first clamping member, the first clamping member is disposed on the conveying assembly, the first clamping member having a first clamping portion; and

[0050] a second clamping member, the second clamping member having a second clamping portion, and the second clamping member being movably disposed on the first clamping member;

[0051] The conductive clip opening and closing assembly includes a guide member, which has a guide surface, and the guide surface includes a first guide section, a second guide section, and a third guide section connected in sequence. The first guide section, the second guide section, and the third guide section are all located in the moving path of the second clamping member. As the conductive clip moves, the first guide section is used to guide the second clamping portion of the second clamping member to move in a direction away from the first clamping portion so that the conductive clip opens at the first position. The second guide section is used to guide the second clamping member to move in a horizontal linear motion so that the conductive clip remains in an open state. The third guide section is used to guide the second clamping portion of the second clamping member to move in a direction close to the first clamping portion so that the conductive clip closes at the second position.

[0052] Since the first guide section, the second guide section, and the third guide section are all located in the moving path of the second clamping member, when the conductive clip moves along the first guide section, the first guide section can guide the second clamping portion of the second clamping member to move away from or in a direction away from the first clamping portion, thereby opening the conductive clip. When the conductive clip moves along the second guide section, the second guide section can guide the second clamping member to move in a horizontal straight line, thereby keeping the conductive clip open. When the conductive clip moves along the third guide section, the third guide section can guide the second clamping portion of the second clamping member to move toward the first clamping portion, thereby closing the conductive clip. The structure for opening or closing the conductive clip is very simple and has high structural reliability.

[0053] Optionally, the first plane is a horizontal plane, and the first direction is a film feeding direction of the coating machine.

[0054] When the first plane is a horizontal plane, the coating machine is a horizontal coating machine. Since the horizontal coating machine has a simple structure, the manufacturing cost of the coating machine can be reduced.

[0055] Compared with the prior art, the present invention has the following advantages:

[0056] When electroplating a conductive base film, the conductive base film can first be clamped at a first position by a conductive clamp. Then, the conveyor assembly can drive the conductive clamp to move and convey the conductive base film along a first direction within a first plane into a plating tank. Since the plating tank contains a plating solution, after the conductive base film enters the plating tank, the conveyor assembly continues to convey the conductive base film along the first direction within the first plane, and the conductive base film can be electroplated by the plating solution, thereby achieving the purpose of electroplating a coating on the conductive base film.

[0057] Because the first portion of the conductive base film is clamped by the conductive clamp, the clamping action of the conductive clamp isolates the first portion from the electroplating solution. In other words, the electroplating solution cannot contact the first portion of the conductive base film, and thus, the first portion of the conductive base film cannot be plated.

[0058] Taking this into consideration, the embodiments of the present application provide a clamping position changing mechanism. This mechanism can change the clamping position of the conductive clamp on the conductive base film from the first position to a second position different from the first position when the conductive clamp is clamping the conductive base film in the first position and transporting it through the plating bath. This allows the first position to be exposed. After the first position is exposed, it can come into contact with the plating bath, allowing the first position to also be plated. In other words, any position on the conductive base film can be plated, resulting in a higher quality conductive base film. BRIEF DESCRIPTION OF THE DRAWINGS

[0059] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0060] Figure 1 This is a structural diagram of a coating machine provided in an embodiment of the present application;

[0061] Figure 2 yes Figure 1 A schematic diagram of the structure of the coating machine when electroplating the conductive base film;

[0062] Figure 3 yes Figure 2 A partial cross-sectional view of the coating machine at position AA (hatching line not shown);

[0063] Figure 4 Schematic diagram of the change of the clamping position of the conductive clip on the conductive base film;

[0064] Figure 5 This is a schematic structural diagram of a conductive clip opening and closing assembly provided in an embodiment of the present application;

[0065] Figure 6 This is a schematic structural diagram of a conductive clip provided in an embodiment of the present application;

[0066] Figure 7 yes Figure 1 A partial enlarged view of the coating machine at position B (partial structure omitted).

[0067] Description of main reference numerals

[0068] 1-transmission mechanism; 11-transmission assembly; 12-conductive clip; 121-first clamping member; 1211-first clamping portion; 122-second clamping member; 1221-second clamping portion; 123-rocker assembly; 1231-rocker;

[0069] 2- plating bath;

[0070] 3 - Clamping position changing mechanism; 31 - Deflection assembly; 311 - First guide roller; 312 - Second guide roller; 313 - Third guide roller; 32 - Conductive clip opening and closing assembly; 321 - Guide member; 3211 - Guide surface; 3211a - First guide section; 3211b - Second guide section; 3211c - Third guide section;

[0071] 100-coating machine; 200-conductive base film;

[0072] A1-first position; A2-second position; L1-first preset distance; L2-second preset distance; P-first plane; J-membrane inlet end. DETAILED DESCRIPTION

[0073] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0074] In this application, terms such as "upper," "lower," "left," "right," "front," "back," "top," "bottom," "inner," "outer," "center," "vertical," "horizontal," "transverse," and "longitudinal" indicate positions or locations based on the positions or locations shown in the accompanying drawings. These terms are primarily intended to better describe this application and its embodiments and are not intended to limit the devices, elements, or components indicated to having a specific orientation, or to being constructed or operated in a specific orientation.

[0075] Furthermore, some of the above terms may be used to express other meanings besides indicating a position or location. For example, the term "on" may also be used to indicate a dependency or connection in certain circumstances. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0076] Furthermore, the terms "installed," "disposed," "provided with," "connected," and "connected" should be interpreted broadly. For example, they can refer to fixed connections, removable connections, or integral structures; mechanical connections or electrical connections; direct connections, indirect connections through an intermediary, or internal communication between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0077] Furthermore, the terms "first," "second," etc., are primarily used to distinguish between different devices, elements, or components (which may or may not be of the same type and configuration), and are not intended to indicate or imply the relative importance or quantity of the devices, elements, or components indicated. Unless otherwise specified, "plurality" means two or more.

[0078] The electroplating process is typically performed in a coating machine. Specifically, the coating machine includes a plating tank and a conductive clamp. The conductive clamp clamps a conductive base film and transfers the conductive base film to the plating tank for electroplating. However, during electroplating, the conductive clamp clamps the conductive base film, preventing the location of the conductive base film held by the clamp from contacting the plating solution. Consequently, the location of the conductive base film held by the clamp cannot be plated, seriously affecting the quality of the conductive base film. Therefore, the present application provides a coating machine to address the problem of the location of the conductive base film held by the clamp not being plated.

[0079] The technical solution of the present application will be further described below with reference to specific embodiments and drawings.

[0080] Figure 1 This is a structural diagram of a coating machine provided in an embodiment of the present application. Figure 2 yes Figure 1 The schematic diagram of the structure of the coating machine when electroplating the conductive base film, Figure 3 yes Figure 2 A partial cross-sectional view of the coating machine at position AA (the cross-section line is not shown), Figure 4 Schematic diagram of the change in the clamping position of the conductive clip on the conductive base film.

[0081] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The coating machine 100 can be used for electroplating a conductive base film 200 . The coating machine 100 includes: a conveying mechanism 1 , a plating liquid tank 2 and a clamping position changing mechanism 3 .

[0082] The conveying mechanism 1 includes a conveying component 11 and a conductive clamp 12. The conductive clamp 12 is provided on the conveying component 11. The conductive clamp 12 is used to clamp the conductive base film 200 at the first position A1 of the conductive base film 200. The conveying component 11 is used to pass the conductive clamp 12 along the first direction (i.e., Figure 1 The conductive base film 200 is transported in the first plane P in the X-axis direction. The plating tank 2 is used to contain the plating solution, which is used to electroplate the conductive base film 200. Figure 1 and Figure 4 The clamping position changing mechanism 3 is used to change the clamping position of the conductive clamp 12 on the conductive base film 200 from the first position A1 to the second position A2 when the conductive clamp 12 clamps the conductive base film 200 in the plating solution tank 2 and transfers it. The first position A1 and the second position A2 are different from each other.

[0083] In the embodiment of the present application, when electroplating the conductive base film 200, first, the conductive base film 200 can be clamped at the first position A1 by the conductive clamp 12, and then the conveying assembly 11 can drive the conductive clamp 12 to move and move along the first direction (i.e., Figure 1 The conductive base film 200 is transported in the first plane P (in the X-axis direction) to the plating tank 2. Since the plating tank 2 contains the plating solution, after the conductive base film 200 enters the plating tank 2, while the conveying assembly 11 continues to transport the conductive base film 200 in the first direction in the first plane P, the conductive base film 200 can be electroplated with the plating solution, thereby achieving the purpose of electroplating a coating on the conductive base film 200.

[0084] Because the first portion A1 of the conductive base film 200 is clamped by the conductive clamp 12, the first portion A1 is isolated from the plating solution by the clamping action of the conductive clamp 12. In other words, the plating solution cannot contact the first portion A1 of the conductive base film 200, and thus, the first portion A1 of the conductive base film 200 cannot be plated.

[0085] Taking this into consideration, the embodiment of the present application is provided with a clamping position changing mechanism 3. When the conductive clamp 12 is clamping the conductive base film 200 at the first position A1 and conveying it in the plating bath 2, the clamping position changing mechanism 3 can change the clamping position of the conductive clamp 12 on the conductive base film 200 from the first position A1 to a second position A2 different from the first position A1. This allows the first position A1 to be exposed. After the first position A1 is exposed, it can come into contact with the plating solution, allowing the first position A1 to also be plated. In other words, any position on the conductive base film can be plated, improving the quality of the conductive base film.

[0086] In summary, when the conductive base film 200 is transported in the plating tank 2 by the conductive clamp 12 at the first position A1 holding the conductive base film 200, the conductive base film 200 can be electroplated at the remaining positions except the first position A1; and when the conductive base film 200 is transported in the plating tank 2 by the conductive clamp 12 at the second position A2 holding the conductive base film 200, the conductive base film 200 can also be electroplated at the first position A1.

[0087] It can be seen that by providing the clamping position changing mechanism 3 , any position of the conductive base film can be electroplated with a plating layer, thereby improving the quality of the conductive base film.

[0088] It should be noted that the above-mentioned transmission component 11 can be any conveyor belt or conveyor chain that can pass through the conductive clip 12 along the first direction (ie: Figure 1 The structure of the conductive base film 200 is transferred within the first plane P (in the X-axis direction), which is not limited in the embodiment of the present application.

[0089] The above-mentioned electroplating solution can be a copper sulfate solution. When the electroplating solution is a copper sulfate solution, the above-mentioned electroplating ions will be copper ions and the plated layer will be a copper layer. Of course, based on actual needs, the electroplating solution can also be other possible solutions. The embodiment of the present application does not limit the electroplating solution.

[0090] In addition, the shape of the plating tank 2 can be a rectangular parallelepiped or any other possible shape. The embodiment of the present application does not limit the shape of the plating tank 2. When the plating tank 2 is in the shape of a rectangular parallelepiped, it is easy to process, thereby reducing the manufacturing cost of the plating tank 2 to a certain extent.

[0091] Among them, the above-mentioned first plane can be a horizontal plane. When the first plane is a horizontal plane, the coating machine is a horizontal coating machine. Since the horizontal coating machine has a simple structure, the manufacturing cost of the coating machine can be reduced.

[0092] Of course, the first plane may also be a vertical plane perpendicular to the horizontal plane, etc., and this embodiment of the present application is not limited to this.

[0093] For a rectangular coating machine, the above-mentioned first direction can be the length direction of the coating machine. Of course, the first direction can also be the width direction of the coating machine, etc. It only needs to be the film feeding direction of the coating machine. The embodiment of the present application does not limit the first direction.

[0094] The structure of the clamping position changing mechanism 3 can be various. In one possible implementation, see Figure 1 and Figure 2The clamping position changing mechanism 3 includes a deflection assembly 31 and a conductive clamp opening and closing assembly 32. The deflection assembly 31 is disposed in the plating tank 2 and in the conveying path of the conductive base film 200. The deflection assembly 31 is configured to deflect a portion of the conductive base film 200 from the first plane P. The conductive clamp opening and closing assembly 32 is disposed in the plating tank 2 and corresponds to the deflection assembly 31. The conductive clamp opening and closing assembly 32 is configured to open the conductive clamp 12 clamped at a first position on the conductive base film 200 to release the conductive base film 200 when the conductive base film 200 is conveyed a first preset distance L1 in the plating tank. The conductive clamp opening and closing assembly 32 is further configured to close the conductive clamp 12 to clamp the conductive base film 200 at the second position after the conductive base film 200 is conveyed a second preset distance L2, wherein the second preset distance L2 is greater than the first preset distance L1.

[0095] In this embodiment, since the deviation component 31 is arranged in the plating tank 2 and is located in the conveying path of the conductive base film 200, when the conductive base film 200 is conveyed to the deviation component 31, the deviation component 31 will cause a part of the conveying trajectory of the conductive base film 200 to change, thereby causing a part of the conductive base film 200 to deviate from the first plane P.

[0096] At the same time, since the conductive clip opening and closing component 32 is arranged corresponding to the deviation component 31, the conductive clip opening and closing component 32 can open the conductive clip 12 clamped at the first position when a portion of the conductive base film 200 begins to deviate from the first plane P. In this way, the conductive clip 12 will release the conductive base film 200 at the first position A1. After the conductive clip 12 releases the conductive base film 200 at the first position A1, according to the above description, the deviation component 31 will change the conveying trajectory of the conductive base film 200, thereby causing a portion of the conductive base film 200 to deviate from the first plane P. Therefore, when the conductive clip opening and closing component 32 closes the conductive clip 12 again, it is obvious that due to the change in the conveying trajectory of the conductive base film 200, the conductive clip 12 will no longer continue to clamp the first position A1, but will clamp the second position A2 which is different from the first position A1, thereby achieving the purpose of changing the clamping position of the conductive clip 12 on the conductive base film 200 from the first position A1 to the second position A2.

[0097] It can be seen that by setting the deviation component 31 and the conductive clip opening and closing component 32, the clamping position of the conductive clip 12 on the conductive base film 200 can be changed from the first position A1 to the second position A2 by changing the transmission trajectory of the conductive base film 200 and opening and closing the conductive clip 12. The structural design is very clever and the principle is very simple. Therefore, the production cost of the clamping position changing mechanism 3 can be reduced to a certain extent.

[0098] Of course, the clamping position changing mechanism 3 may also have other possible structures, which is not limited in the embodiment of the present application.

[0099] Among them, see Figure 1 The first preset distance L1 is the distance between the film inlet end of the coating machine ( Figure 1 The second preset distance L2 refers to the distance between the film inlet end (the left end of the middle plating liquid tank) and the end of the deviation component 31 close to the film inlet end. Figure 1 The distance between the left end of the plating liquid tank and the end of the deviation component 31 away from the membrane inlet end.

[0100] When the clamping position changing mechanism 3 includes a deviation component 31 and a conductive clip opening and closing component 32, in some embodiments, see Figure 1 、 Figure 2 and Figure 3 The deviation component 31 includes: a first guide roller 311, the first guide roller 311 can rotate around the axial direction of the first guide roller 311, and the axial direction of the first guide roller 311 is parallel to the second direction ( Figure 2 Y-axis direction), the second direction is perpendicular to the first direction ( Figure 2 In the direction (in the center X-axis direction) and parallel to the first plane P, at least a portion of the outer wall of the first guide roller 311 that contacts the conductive base film 200 deviates from the first plane P, and the first preset distance L1 is less than or equal to the distance between the first guide roller 311 and the film inlet end of the plating tank.

[0101] Since at least a portion of the contact portion of the outer peripheral wall of the first guide roller 311 with the conductive base film 200 deviates from the first plane P, when it is necessary to achieve the purpose of making the conductive base film 200 deviate from the first plane P, it is only necessary to make the outer peripheral wall of the first guide roller 311 deviating from the first plane P contact the conductive base film 200, and the purpose of making the conductive base film 200 deviate from the first plane P can be achieved. The implementation method is very simple, and therefore, the manufacturing cost of the deviation component 31 can be reduced to a certain extent.

[0102] By allowing the first guide roller 311 to rotate around its axial direction, the friction between the conductive base film 200 and the first guide roller 311 can be changed from sliding friction to rolling friction, thereby avoiding or reducing the occurrence of friction damage to the conductive base film 200.

[0103] For example, see Figure 3 The upper peripheral wall of the first guide roller 311 deviates from the first plane P. Therefore, the conductive base film 200 can be deviated from the first plane P by simply making the upper peripheral wall of the first guide roller 311 contact with the conductive base film 200.

[0104] In order to prevent the first guide roller 311 from piercing the conductive base film 200 , a flexible layer may be provided on the first guide roller 311 .

[0105] Further, in some embodiments, see Figure 2 and Figure 3 The deviation component 31 further includes: a second guide roller 312, the second guide roller 312 can rotate around the axial direction of the second guide roller 312, the second guide roller 312 is parallel to the axial direction of the first guide roller 311, and the second guide roller 312 is located on the upstream side of the first guide roller 311 along the first direction (i.e. Figure 3 The portion of the outer peripheral wall of the second guide roller 312 that contacts the conductive base film 200 is coplanar with the first plane P. The first predetermined distance L1 is less than or equal to the distance between the portion of the outer peripheral wall of the second guide roller 312 that contacts the conductive base film 200 and the film inlet end of the plating solution tank.

[0106] Since the first preset distance L1 is less than or equal to the distance between the part where the outer wall of the second guide roller 312 contacts the conductive base film 200 and the film inlet end of the plating tank, the conductive clamp 12 can be opened before moving to the second guide roller 312 or just when it moves to the second guide roller 312. That is, the conductive clamp 12 can be opened when a part of the conductive base film 200 is about to or just begins to deviate from the first plane P. This arrangement can avoid the conductive base film 200 from being torn.

[0107] Since the portion of the outer wall of the second guide roller 312 that contacts the conductive base film 200 is coplanar with the first plane P, the conductive base film 200 can be guided and limited by the outer wall of the second guide roller 312, so that the conductive base film 200 runs more smoothly when passing through the second guide roller 312 during the transmission process, and the plane where the entire conductive base film 200 is located is more regular.

[0108] By allowing the second guide roller 312 to rotate around its axial direction, the friction between the conductive base film 200 and the second guide roller 312 can be changed from sliding friction to rolling friction, thereby avoiding or reducing the occurrence of friction damage to the conductive base film 200.

[0109] Further, in some embodiments, see Figure 2 and Figure 3 The deviation assembly 31 further includes: a third guide roller 313, the third guide roller 313 can rotate around the axial direction of the third guide roller 313, the axial direction of the third guide roller 313 is parallel to the axial direction of the first guide roller 311, and the third guide roller 313 is located on the downstream side of the first guide roller 311 along the first direction (i.e. Figure 3The portion of the outer peripheral wall of the third guide roller 313 that contacts the conductive base film is coplanar with the first plane P; the second preset distance L2 is greater than or equal to the distance between the portion of the outer peripheral wall of the third guide roller 313 that contacts the conductive base film 200 and the film inlet end of the plating tank.

[0110] Since the portion of the outer wall of the third guide roller 313 that contacts the conductive base film 200 is coplanar with the first plane P, the conductive base film 200 can be guided and limited by the outer wall of the third guide roller 313, so that the conductive base film 200 runs more smoothly when passing through the third guide roller 313 during the transmission process, and the plane where the entire conductive base film 200 is located is more regular.

[0111] By allowing the third guide roller 313 to rotate around its axial direction, the friction between the conductive base film 200 and the third guide roller 313 can be changed from sliding friction to rolling friction, thereby avoiding or reducing the occurrence of friction damage to the conductive base film 200.

[0112] Of course, the deviation component 31 can also be other possible structures. For example, the deviation component 31 can also be a guide ball or a guide rod, etc., as long as it can change the transmission trajectory of the conductive base film 200. The embodiment of the present application does not limit the structure of the deviation component 31.

[0113] In some embodiments, see Figure 1 and Figure 3 The first guide roller 311 , the second guide roller 312 and the third guide roller 313 are all arranged in the plating solution tank 2 .

[0114] By arranging the first guide roller 311, the second guide roller 312, and the third guide roller 313 in the plating tank 2, on the one hand, when plating liquid remains on the first guide roller 311, the second guide roller 312, and the third guide roller 313, the plating liquid on the first guide roller 311, the second guide roller 312, and the third guide roller 313 can drip into the plating tank 2, thereby preventing the plating liquid from dripping onto the ground or outside the plating tank 2, thereby wasting the plating liquid. On the other hand, the first guide roller 311, the second guide roller 312, the third guide roller 313, and the plating tank 2 can form an integrated structure, thereby making the structure of the entire coating machine more compact.

[0115] Of course, the first guide roller 311 , the second guide roller 312 and the third guide roller 313 can all be arranged at other locations for coating, and this application does not limit this.

[0116] The conductive clip opening and closing assembly 32 may have various structures. In one possible implementation, the conductive clip opening and closing assembly 32 may include a cylinder that can drive the conductive clip 12 to open or close, thereby achieving the purpose of opening or closing the conductive clip 12 .

[0117] Of course, the conductive clip opening and closing assembly 32 can also be other possible structures, for example, see Figure 2 and Figure 5 The conductive clip opening and closing component 32 may include: a guide member 321, the guide member 321 has a guide surface 3211, the guide surface 3211 is located in the movement path of the conductive clip 12, and as the conductive clip 12 moves, the guide surface 3211 is used to open the conductive clip 12 when a part of the conductive base film 200 begins to deviate from the first plane P, and close the conductive clip 12 after a part of the conductive base film 200 deviates from the first plane P.

[0118] Since the guide surface 3211 is located in the movement path of the conductive clip 12, when the conductive clip 12 moves, the conductive clip 12 will contact the guide surface 3211. After the conductive clip 12 contacts the guide surface 3211, as the conductive clip 12 moves, under the guidance of the guide surface 3211, the conductive clip 12 will be able to open or close. The way to open or close the conductive clip is very clever, which can reduce the production cost of the conductive clip opening and closing component 32 to a certain extent.

[0119] In one possible implementation, see Figure 2 and Figure 5 The guide member 321 is arranged on the wall of the plating tank 2 and is arranged corresponding to the deviation component 31. By arranging the guide member 321 on the wall of the plating tank 2, the structure of the coating machine can be made more compact.

[0120] Of course, the guide member 321 can also be set at other positions. For example, the guide member 321 can also be set on the housing of the coating machine or on the bracket of the coating machine, etc., and the embodiment of the present application does not limit this.

[0121] In some embodiments, see Figure 2 and Figure 5 , along the first direction ( Figure 2The guide surface 3211 includes a first guide segment 3211a, a second guide segment 3211b and a third guide segment 3211c connected in sequence. As the conductive clip 12 moves, the first guide segment 3211a is used to contact the first guide segment 3211a when a portion of the conductive base film 200 begins to deviate from the first plane P, so that the conductive clip 12 opens. The second guide segment 3211b is used to keep the conductive clip 12 in an open state. The third guide segment 3211c is used to disengage the conductive clip 12 from the third guide segment 3211c after a portion of the conductive base film 200 partially deviates from the first plane P, so that the conductive clip 12 closes.

[0122] In this embodiment, as the conductive clip 12 moves, it begins to contact the first guide segment 3211a. After contacting the first guide segment 3211a, the conductive clip 12 opens as it moves along the first guide segment 3211a, guided by the first guide segment 3211a. After opening, the second guide segment 3211b allows the conductive clip 12 to remain open as it passes through the first guide segment 3211a and continues to move along the second guide segment 3211b. After passing through the second guide segment 3211b and reaching the third guide segment 3211c, the conductive clip 12 closes as it continues to move along the third guide segment 3211c, guided by the third guide segment 3211c.

[0123] It can be seen that through the mutual cooperation of the first guide segment 3211a, the second guide segment 3211b and the third guide segment 3211c, the purpose of opening, maintaining the conductive clip 12 in the open state and closing can be achieved without a complex structure, and the structural design is very clever.

[0124] Specifically, in some embodiments, see Figure 2 and Figure 5 , along the first direction ( Figure 2 In the X-axis direction, the first guide segment 3211a is inclined in a direction away from the first plane P, the second guide segment 3211b is parallel to the first plane P, and the third guide segment 3211c is inclined in a direction close to the first plane P.

[0125] Because the first guide segment 3211a is inclined away from the first plane P, the second guide segment 3211b is parallel to the first plane P, and the third guide segment 3211c is inclined toward the first plane P, when the conductive clip 12 moves sequentially along the first guide segment 3211a, the second guide segment 3211b, and the third guide segment 3211c, the motion trajectory of the conductive clip 12 will generally form a trapezoid, making the motion trajectory of the conductive clip 12 relatively regular. Furthermore, when the conductive clip 12 moves along this trajectory, it can be opened, maintained in an open state, and closed, achieving the purpose of the structural design being very ingenious.

[0126] In some embodiments, see Figure 5 The guide member 321 is an isosceles trapezoidal guide rail, the two waist surfaces of the isosceles trapezoidal guide rail respectively form a first guide segment 3211a and a third guide segment 3211c, and the top surface of the isosceles trapezoidal guide rail forms a second guide segment 3211b.

[0127] When the guide member 321 is an isosceles trapezoidal guide rail, since the structure of the guide member 321 is relatively regular and easy to process, the manufacturing cost of the guide member 321 can be reduced.

[0128] Of course, the guide member 321 can also be a guide rail of other shapes. It only needs to make the first guide section 3211a tilted in the direction away from the first plane P, the second guide section 3211b is parallel to the first plane P, and the third guide section 3211c tilted in the direction close to the first plane P. The embodiment of the present application does not limit this.

[0129] In some embodiments, see Figure 6 The conductive clamp 12 includes a first clamping member 121 and a second clamping member 122. The first clamping member 121 is disposed on the conveying assembly 11 and has a first clamping portion 1211. The second clamping member 122 has a second clamping portion 1221. The second clamping member 122 is movably disposed on the first clamping member 121. The first clamping portion 1211 and the second clamping portion 1221 are brought into contact with each other to clamp the conductive base film 200. The clamping position changing mechanism 3 is used to move the second clamping portion 1221 in a direction away from the first clamping portion 1211 and open the conductive clamp at the first position A1. The clamping position changing mechanism 3 is also used to move the second clamping portion 1221 in a direction close to the first clamping portion 1211 and close the conductive clamp at the second position, so as to change the clamping position of the conductive clamp 12 on the conductive base film 200 from the first position to the second position.

[0130] The conductive clip 12 can be opened or closed by moving the second clamping portion 1221 of the second clamping member 122 away from or close to the first clamping portion 1211 . The structure of the conductive clip is very simple, which can reduce the manufacturing cost of the conductive clip 12 .

[0131] Further, see Figure 6 The conductive clamp 12 further includes a rocker assembly 123, which includes at least two parallel rockers 1231. One end of each rocker 1231 is hinged to the first clamping member 121, and the other end of each rocker 1231 is hinged to the second clamping member 122. The first clamping member 121, the second clamping member 122, and the at least two rockers 1231 form a parallelogram planar linkage mechanism. The second clamping member 122 can swing back and forth relative to the first clamping member 121 to open or close the conductive clamp 12.

[0132] In some embodiments, see Figure 7 The conductive clamp includes a first clamping member 121 and a second clamping member 122. The first clamping member 121 is disposed on the transmission assembly 11 and has a first clamping portion 1211. The second clamping member 122 has a second clamping portion 1221 and is movably disposed on the first clamping member 121. The conductive clip opening and closing assembly 32 includes a guide member 321, which has a guide surface 3211. The guide surface 3211 includes a first guide section 3211a, a second guide section 3211b and a third guide section 3211c connected in sequence. The first guide section 3211a, the second guide section 3211b and the third guide section 3211c are all located in the moving path of the second clamping member 122. As the conductive clip 12 moves, the first guide section 3211a is used to guide the second clamping portion 1221 of the second clamping member 122 to move in a direction away from the first clamping portion 1211, so that the conductive clip 12 is opened at the first position. The second guide section 3211b is used to guide the second clamping member 122 to make horizontal linear motion so that the conductive clip 12 remains in an open state. The third guide section 3211c is used to guide the second clamping portion 1221 of the second clamping member 122 to move in a direction close to the first clamping portion 1211, so that the conductive clip 12 is closed at the second position.

[0133] In this embodiment, because the first guide section 3211a, the second guide section 3211b, and the third guide section 3211c are all located in the movement path of the second clamping member 122, when the conductive clip 12 moves along the first guide section 3211a, the first guide section 3211a can guide the second clamping portion 1221 of the second clamping member 122 to move away from the first clamping portion 1211, thereby opening the conductive clip 12. When the conductive clip 12 moves along the second guide section 3211b, the second guide section 3211b can guide the second clamping member 122 to move horizontally and linearly, thereby maintaining the conductive clip 12 in an open state. When the conductive clip 12 moves along the third guide section 3211c, the third guide section 3211c can guide the second clamping portion 1221 of the second clamping member 122 to move toward the direction close to the first clamping portion 1211, so that the conductive clip 12 is closed. The structure for opening or closing the conductive clip 12 is very simple, so the structural reliability is high. In addition, it can also reduce the production cost of the entire coating machine.

[0134] The principle of “the first guiding section 3211 a guiding the second clamping portion 1221 of the second clamping member 122 to move in a direction away from the first clamping portion 1211 ” is described in detail here.

[0135] See also Figure 2 、 Figure 5 and Figure 6 When the second clamping member 122 contacts the first guide section 3211a, during the movement of the conductive clip 12 along the first direction, since the first guide section 3211a is tilted upward, the first guide section 3211a can push the second clamping member 122 upward, so that the second clamping portion 1221 of the second clamping member 122 moves in a direction away from the first clamping portion 1211. In this way, the purpose of the first guide section 3211a guiding the second clamping portion 1221 of the second clamping member 122 to move in a direction away from the first clamping portion 1211 can be achieved.

[0136] The principle of "the third guide section 3211c guides the second clamping portion 1221 of the second clamping member 122 to move toward the direction approaching the first clamping portion 1211" is similar to the principle of "the first guide section 3211a guides the second clamping portion 1221 of the second clamping member 122 to move toward the direction away from the first clamping portion 1211", and the embodiments of the present application will not be repeated here.

[0137] Finally, it should be noted that the above embodiments are intended only to illustrate the technical solutions of the present application and are not intended to limit them. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art should understand that they may modify the technical solutions described in the above embodiments or replace some or all of the technical features therein with equivalents, and that such modifications or replacements do not deviate from the essence of the corresponding technical solutions within the scope of the technical solutions of the embodiments of the present application.

Claims

1. A coating machine, characterized in that: The coating machine comprises: a conveying mechanism, the conveying mechanism comprising a conveying assembly and a conductive clip, the conductive clip being disposed on the conveying assembly, the conductive clip being used to clamp the conductive base film at a first position on the conductive base film, and the conveying assembly being used to convey the conductive base film in a first direction within a first plane via the conductive clip; a plating solution tank, the plating solution tank being used to contain a plating solution, the plating solution being used to electroplate the conductive base film; and a clamping position changing mechanism, the clamping position changing mechanism being used to change the clamping position of the conductive clamp on the conductive base film from a first position to a second position when the conductive clamp is clamping the conductive base film in the plating bath and conveying the conductive base film, the first position and the second position being different from each other; The clamping position changing mechanism comprises: a deviation component, the deviation component being disposed in the plating tank and located in a conveying path of the conductive base film, the deviation component being used to cause a portion of the conductive base film to deviate from the first plane; The deflection assembly includes a first guide roller, a second guide roller, and a third guide roller, the first guide roller being rotatable around the axial direction of the first guide roller, the axial direction of the first guide roller being parallel to the second direction, at least a portion of the outer circumferential wall of the first guide roller in contact with the conductive base film being deviated from the first plane, the second guide roller being rotatable around the axial direction of the second guide roller, the second guide roller being parallel to the axial direction of the first guide roller, the second guide roller being located on the upstream side of the first guide roller along the first direction, the portion of the outer circumferential wall of the second guide roller in contact with the conductive base film being coplanar with the first plane, the third guide roller being rotatable around the axial direction of the third guide roller, the axial direction of the third guide roller being parallel to the axial direction of the first guide roller, the third guide roller being located on the downstream side of the first guide roller along the first direction, the portion of the outer circumferential wall of the third guide roller in contact with the conductive base film being coplanar with the first plane, and the first guide roller, the second guide roller, and the third guide roller being all located in the plating solution tank; a conductive clip opening and closing assembly, the conductive clip opening and closing assembly being disposed in the plating tank and corresponding to the deflection assembly, the conductive clip opening and closing assembly being configured to open the conductive clip clamped at the first position of the conductive base film to release the conductive base film when the conductive base film is conveyed a first preset distance in the plating tank; The conductive clip opening and closing assembly is further configured to close the conductive clip to clamp the conductive base film at the second position of the conductive base film after the conductive base film is conveyed a second preset distance, wherein the second preset distance is greater than the first preset distance; Among them, the first preset distance refers to the distance between the film inlet end of the coating machine and the end of the deviation component close to the film inlet end, and the second preset distance refers to the distance between the film inlet end of the coating machine and the end of the deviation component away from the film inlet end.

2. The coating machine according to claim 1, characterized in that: The first preset distance is less than or equal to the distance between the first guide roller and the film inlet end of the plating tank.

3. The coating machine according to claim 2, characterized in that: The first preset distance is less than or equal to the distance between a portion where the outer peripheral wall of the second guide roller contacts the conductive base film and a film inlet end of the plating tank.

4. The coating machine according to claim 3, characterized in that: The second preset distance is greater than or equal to the distance between a portion where the outer peripheral wall of the third guide roller contacts the conductive base film and a film inlet end of the plating solution tank.

5. The coating machine according to claim 1, characterized in that: The conductive clip opening and closing assembly comprises: A guide member having a guide surface, wherein the guide surface is located in the movement path of the conductive clip. As the conductive clip moves, the guide surface is used to open the conductive clip when a portion of the conductive base film begins to deviate from the first plane, and to close the conductive clip after a portion of the conductive base film deviates from the first plane.

6. The coating machine according to claim 5, characterized in that: The guide member is arranged on the tank wall of the plating liquid tank and is corresponding to the deviation component.

7. The coating machine according to claim 6, characterized in that: Along the first direction, the guide surface includes a first guide segment, a second guide segment and a third guide segment connected in sequence. As the conductive clip moves, the first guide segment is used to contact the conductive clip with the first guide segment when a part of the conductive base film begins to deviate from the first plane, so that the conductive clip opens. The second guide segment is used to keep the conductive clip in an open state. The third guide segment is used to disengage the conductive clip from the third guide segment after a part of the conductive base film deviates from the first plane, so that the conductive clip closes.

8. The coating machine according to claim 7, characterized in that: Along the first direction, the first guide segment is inclined toward a direction away from the first plane, the second guide segment is parallel to the first plane, and the third guide segment is inclined toward a direction approaching the first plane.

9. The coating machine according to claim 8, characterized in that: The guide member is an isosceles trapezoidal guide rail, the two waist surfaces of the isosceles trapezoidal guide rail respectively form the first guide segment and the third guide segment, and the top surface of the isosceles trapezoidal guide rail forms the second guide segment.

10. The coating machine according to claim 1, characterized in that: The conductive clip comprises: A first clamping member, the first clamping member is disposed on the conveying assembly, the first clamping member having a first clamping portion; and a second clamping member, the second clamping member having a second clamping portion, and the second clamping member being movably disposed on the first clamping member; The clamping position changing mechanism is used to move the second clamping part in a direction away from the first clamping part and the conductive clamp is opened at the first position. The clamping position changing mechanism is also used to move the second clamping part in a direction close to the first clamping part and the conductive clamp is closed at the second position, so as to change the clamping position of the conductive clamp on the conductive base film from the first position to the second position.

11. The coating machine according to claim 1, characterized in that: The conductive clip comprises: A first clamping member, the first clamping member is disposed on the conveying assembly, the first clamping member having a first clamping portion; and a second clamping member, the second clamping member having a second clamping portion, and the second clamping member being movably disposed on the first clamping member; The conductive clip opening and closing assembly includes a guide member, which has a guide surface, and the guide surface includes a first guide section, a second guide section, and a third guide section connected in sequence. The first guide section, the second guide section, and the third guide section are all located in the moving path of the second clamping member. As the conductive clip moves, the first guide section is used to guide the second clamping portion of the second clamping member to move in a direction away from the first clamping portion so that the conductive clip opens at the first position. The second guide section is used to guide the second clamping member to move in a horizontal linear motion so that the conductive clip remains in an open state. The third guide section is used to guide the second clamping portion of the second clamping member to move in a direction close to the first clamping portion so that the conductive clip closes at the second position.

12. The coating machine according to any one of claims 1 to 11, characterized in that: The first plane is a horizontal plane, and the first direction is a film feeding direction of the coating machine.

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