A conductive film hot pressing device

Abstract

This utility model discloses a conductive film hot-pressing device, including a machine base, a first unwinding mechanism, a first winding mechanism, and multiple sets of hot-pressing mechanisms. The first unwinding mechanism and the first winding mechanism are located at opposite ends of the machine base, and the multiple sets of hot-pressing mechanisms are arranged sequentially along the length of the machine base. In use, the conductive film roll is placed on the first unwinding mechanism, and its free end passes through the multiple sets of hot-pressing mechanisms sequentially before being wound up by the first winding mechanism. During operation, the first unwinding mechanism unwinds and the first winding mechanism simultaneously winds up, allowing the conductive film to pass through the hot-pressing mechanisms sequentially. The multiple sets of hot-pressing mechanisms simultaneously perform hot-pressing on the conductive film, in a cyclical operation. This device achieves automated hot-pressing of conductive films, replacing manual material handling and hot-pressing, greatly improving production efficiency, reducing labor intensity for workers, and adapting to the needs of large-scale production.

Description

Technical Field

[0001] The present utility model relates to the technical field of conductive film production, and in particular, to a conductive film hot pressing apparatus. Background Art

[0002] As a core component for realizing signal transmission and electrostatic protection in electronic devices, conductive films are widely used in the manufacture of display screens, sensors, flexible circuit boards and other products. The hot-pressing lamination quality thereof directly affects the operational stability and reliability of electronic devices. At present, in the conductive film hot-pressing production process, the material sheet transfer link still generally relies on manual operation. The specific process is as follows: workers manually pick up conductive film sheets from a composite device, manually align them with the positioning reference of a hot-pressing die, and manually take out the finished product and place it in a material receiving area after the hot pressing is completed. This method not only has poor production continuity and low efficiency, but also brings high labor intensity to workers. Summary of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the present utility model provides a conductive film hot pressing apparatus, comprising: a machine table, a first unwinding mechanism, a first winding mechanism and a plurality of groups of hot pressing mechanisms. The first unwinding mechanism and the first winding mechanism are respectively arranged at two ends of the machine table, and the plurality of groups of hot pressing mechanisms are arranged sequentially along the length direction of the machine table. A conductive film roll is arranged on the first unwinding mechanism, and the free end of the conductive film roll sequentially passes through the plurality of groups of hot pressing mechanisms and then is wound on the first winding mechanism.

[0004] According to an embodiment of the present utility model, the hot pressing mechanism comprises a first transmission part, a second transmission part and a hot pressing part. The first transmission part is arranged on the machine table along the length direction of the machine table, the second transmission part is arranged on the first transmission part in a transmission manner along the width direction of the machine table, and the hot pressing part is arranged on the second transmission part in a transmission manner.

[0005] According to an embodiment of the present utility model, the hot pressing part comprises a mounting frame, a hot pressing die head mechanism, a vision mechanism and a power supply mechanism. The mounting frame is erected on the second transmission part, and a through opening is opened on the side wall thereof. The vision mechanism and the hot pressing die head mechanism are oppositely arranged below and above the through opening along the height direction of the mounting frame respectively. The power supply mechanism is arranged on the machine table adjacent to the second transmission part, and is electrically connected to the hot pressing die head mechanism through a wire. In operation, the conductive film passes through the through opening.

[0006] According to an embodiment of the present utility model, the hot pressing die head mechanism comprises a lifting assembly and a hot pressing die head. The lifting assembly comprises a support, a lifting driving assembly and a lifting plate. The support is erected on the mounting frame, the lifting driving assembly is fixed to the top end of the support, the driving end of the lifting driving assembly faces the mounting frame, the lifting plate is arranged at the driving end of the lifting driving assembly in a transmission manner, the hot pressing die head is mounted at the bottom end of the lifting plate and faces the vision mechanism directly, and the hot pressing die head is electrically connected to the power supply mechanism through a wire.

[0007] According to one embodiment of the present invention, the hot pressing die head mechanism further includes a second unwinding mechanism and a second winding mechanism, both of which are mounted on the lifting plate and located on both sides of the hot pressing die head. The hot pressing substrate is stored in the second unwinding mechanism, and its free end passes around the hot pressing die head and is wound in the second winding mechanism.

[0008] According to one embodiment of the present invention, the hot press die head includes a base, a rotation adjustment part, a horizontal adjustment part and a hot press part, wherein the rotation adjustment part includes a rotation adjustment seat and the rotation adjustment seat is throttlely connected to the base. The leveling unit includes a leveling seat and a leveling ball. The leveling seat is fixed to the bottom of the rotary adjustment seat, and its two ends are connected to the rotary adjustment seat by connecting bolts. The leveling ball is located between the rotary adjustment seat and the leveling seat and abuts against both of them respectively. The hot-pressing section is fixed to the bottom of the horizontal adjustment seat.

[0009] According to one embodiment of the present invention, the base is provided with protrusions on both sides, and each protrusion is provided with two strip-shaped adjustment holes and at least one strip-shaped connecting hole along the length direction. The strip-shaped connecting hole is located between the strip-shaped adjustment holes. The base is provided with connecting bolts, and the connecting bolts pass through the strip-shaped connecting holes and are connected to the rotating adjustment seat. The base sidewall is also provided with an adjustment through hole, which is located at one end of the length of the strip adjustment hole and extends through the strip adjustment hole. The rotating adjustment seat is provided with an adjustment column corresponding to the strip adjustment hole, with one end of the adjustment column extending into the strip adjustment hole. The base sidewall is also provided with an adjustment bolt, which passes through the adjustment through hole and abuts against the adjustment column.

[0010] According to one embodiment of the present invention, the rotary adjustment seat is further provided with a rotary shaft, and the bottom of the base is provided with a corresponding mounting hole. The rotary shaft is rotatably connected to the mounting hole, and the top of the base is provided with a connecting bolt. The connecting bolt passes through the mounting hole and is connected to the center of the rotary shaft. The base sidewall is also provided with a locking hole that extends through to the assembly hole. The outer wall of the locking hole is provided with a locking bolt that passes through the locking hole and abuts against the rotating shaft.

[0011] According to one embodiment of the present invention, the bottom of the rotary adjustment seat is provided with a first arc-shaped groove, and the horizontal adjustment seat is provided with a corresponding second arc-shaped groove. The two ends of the horizontal adjustment ball abut against the first arc-shaped groove and the second arc-shaped groove, respectively.

[0012] According to one embodiment of the present invention, the horizontal adjustment seat is provided with two sets of first connecting holes, which are located at both ends of the upper surface of the horizontal adjustment seat and arranged along its width direction. The rotary adjustment seat is provided with second connecting holes corresponding to the first connecting holes, and the rotary adjustment seat is connected to the first connecting holes by bolts passing through the second connecting holes.

[0013] The advantages of this utility model are as follows: through the cooperation of the first unwinding mechanism, the first winding mechanism and multiple sets of hot pressing mechanisms, the automated hot pressing of the conductive film is realized, eliminating the need for manual picking of conductive film sheets into the hot pressing mold, which greatly improves production efficiency and reduces the labor intensity of workers. Attached Figure Description

[0014] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a schematic diagram of the conductive film hot pressing device in the embodiment; Figure 2 This is one of the schematic diagrams of the hot pressing mechanism in the embodiments; Figure 3 This is the second schematic diagram of the hot pressing mechanism in the embodiment. Figure 4 This is a schematic diagram of the hot pressing die head structure in the embodiment; Figure 5 This is one of the schematic diagrams of the exploded structure of the hot pressing die in the embodiment; Figure 6 This is the second schematic diagram of the exploded structure of the hot pressing die in the embodiment; Figure 7 This is a schematic diagram of the hot-pressing component structure in the embodiment. Detailed Implementation

[0015] The following drawings will disclose several embodiments of this utility model. For clarity, many practical details will be described in the following description. However, it should be understood that these practical details should not be used to limit this utility model. That is, in some embodiments of this utility model, these practical details are not essential. In addition, for the sake of simplicity, some conventional structures and components will be shown in the drawings in a simple schematic manner.

[0016] Furthermore, in this utility model, the use of terms such as "first" and "second" is for descriptive purposes only and does not specifically refer to any order or sequence, nor is it intended to limit the utility model. They are merely used to distinguish components or operations described with the same technical terms and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of various embodiments can be combined with each other, but only if they are feasible for those skilled in the art. If a combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0017] See Figures 1-3 , Figure 1 This is a schematic diagram of the conductive film hot pressing device in the embodiment. Figure 2 This is one of the schematic diagrams of the hot pressing mechanism in the embodiments. Figure 3 This is a second schematic diagram of the hot-pressing mechanism in the embodiment. The conductive film hot-pressing equipment in this example includes a machine base 1, a first unwinding mechanism 2, a first winding mechanism 3, and multiple sets of hot-pressing mechanisms 4. The first unwinding mechanism 2 and the first winding mechanism 3 are respectively located at both ends of the machine base 1. The multiple sets of hot-pressing mechanisms 4 are arranged sequentially along the length of the machine base 1. The conductive film roll is placed on the first unwinding mechanism 2, and its free end passes through the multiple sets of hot-pressing mechanisms 4 sequentially before being wound up by the first winding mechanism 3. During operation, the first unwinding mechanism 2 unwinds, and the first winding mechanism 2 simultaneously winds, allowing the conductive film to pass through the multiple sets of hot-pressing mechanisms 4 sequentially. At this time, the multiple sets of hot-pressing mechanisms 4 perform hot-pressing work on the conductive film. After completion, the above steps are repeated, thus achieving automated hot-pressing of the conductive film. This eliminates the need for manual picking of the conductive film sheet and hot-pressing it in the hot-pressing mold, greatly improving production efficiency and reducing the labor intensity of workers.

[0018] Preferably, each end of the machine base 1 is provided with a set of pressing mechanisms 11. The pressing mechanism 11 includes a pressing drive 111 and a pressing plate 112. The pressing plate 112 is connected to the output end of the pressing drive. It can be understood that during hot pressing, the pressing drive 111 drives the pressing plate 112 to press the conductive film downward to prevent the conductive film from shifting during hot pressing and to ensure the stability of the hot pressing effect.

[0019] Furthermore, the hot pressing mechanism 4 includes a first transmission part 41, a second transmission part 42, and a hot pressing part 43. The first transmission part 41 is disposed on the machine base 1 along the length direction of the machine base 1, the second transmission part 42 is driven by the first transmission part 41 along the width direction of the machine base 1, and the hot pressing part 43 is driven by the second transmission part 42. In specific implementations, both the first transmission part 41 and the second transmission part 42 can be linear screw modules. During operation, driven by the first transmission part 41 and the second transmission part 42, the hot pressing part 43 can perform hot pressing according to the specified position on the conductive film, further improving the degree of automation.

[0020] Specifically, the hot pressing unit 3 includes a mounting frame 31, a hot pressing die head mechanism 32, a vision mechanism 33, and a power supply mechanism 34. The mounting frame 31 is mounted on the second transmission unit 42, and its side wall has a through-hole 311. The vision mechanism 33 and the hot pressing die head mechanism 32 are respectively positioned below and above the through-hole 311 along the height direction of the mounting frame 31. The power supply mechanism 34 is mounted on the machine base 1 adjacent to the second transmission unit 42 and is electrically connected to the hot pressing die head mechanism 32 through wires. During operation, the conductive film passes through the through-hole 311. The vision mechanism 33 includes a camera 331 located below the through-hole 311 and a light source 332 located above the mounting frame 31 adjacent to the hot pressing die head mechanism 32. The camera 331 can be an industrial CCD camera. That is, during operation, the vision mechanism 33 identifies and locates the designated hot pressing position on the conductive film. At this time, with the cooperation of the first transmission unit 41 and the second transmission unit 42, the hot pressing die head mechanism 32 performs precise hot pressing at the designated position on the conductive film. In this example, the power supply mechanism 34 uses a pulse power supply.

[0021] The hot press die mechanism 32 includes a lifting assembly 321 and a hot press die 322. The lifting assembly 321 includes a bracket 3211, a lifting drive assembly 3212, and a lifting plate 3213. The bracket 3211 is mounted on a mounting frame 31. The lifting drive assembly 3212 is fixed to the top of the bracket 3211, with its drive end facing the mounting frame 31. The lifting plate 3213 is driven by the drive end of the lifting drive assembly 3212. The hot press die 322 is mounted on the bottom of the lifting plate 3213 and faces the vision mechanism 33. The hot press die 322 is electrically connected to the power supply mechanism 34 via wires. When the hot press die mechanism 32 reaches the designated position, the lifting plate 3213 moves toward the conductive film under the drive of the lifting drive assembly 3212, causing the hot press die 322 to perform hot pressing on the conductive film. In this example, the lifting drive assembly 3212 uses a servo electric cylinder module.

[0022] Preferably, the lifting assembly 321 further includes a pressure sensor 3214, which is located at the connection between the lifting drive assembly 3212 and the lifting plate 3213. During hot pressing, the target pressure value of the pressure sensor 3214 can be preset through an external control system. When the actual pressure detected by the pressure sensor 3214 reaches the preset value, the control system will send a real-time feedback signal to the lifting drive assembly 3212 to stop pressurizing, thereby ensuring that the hot pressing die head 322 always maintains the optimal working pressure. In application, the pressing duration of the lifting drive assembly 3212 can be synchronously set through the external control system, and the output pressure of the lifting drive assembly 3212 can be controlled in conjunction with the pressure feedback signal of the pressure sensor 3214. This allows for precise matching of the pressure intensity and time parameters required for the hot pressing of the conductive film, thereby achieving the optimal hot pressing effect. It is understood that in actual implementation, the pressure feedback threshold of the pressure sensor 3214 and the pressing time of the lifting drive assembly 3212 can be flexibly adjusted according to the optimal pressure requirements of the conductive film and the hot pressing substrate, effectively improving the adaptability of the equipment to different materials. In this example, pressure sensor 3214 is a miniature pressure-type force sensor.

[0023] Furthermore, the hot pressing die mechanism 32 also includes a second unwinding mechanism 323 and a second winding mechanism 324, both of which are mounted on the lifting plate 3213 and located on both sides of the hot pressing die 322. The hot pressing substrate is stored in the second unwinding mechanism 323, and its free end passes around the hot pressing die 322 and is wound into the second winding mechanism 324. The second unwinding mechanism 323 and the second winding mechanism 324 are used to store and wind up the diaphragm. That is, during operation, the diaphragm isolates the conductive film from the hot pressing die 322. During the hot pressing process of the conductive film, it plays a role in buffering, heat conduction, and uniform pressure, while isolating the hot pressing die from the conductive film to avoid damage to the conductive film caused by direct contact.

[0024] See Figures 4-7 , Figure 4 This is a schematic diagram of the hot pressing die head structure in the embodiment. Figure 5 This is one of the schematic diagrams of the exploded structure of the hot pressing die in the embodiment. Figure 6 This is the second schematic diagram of the exploded structure of the hot pressing die in the embodiment. Figure 7This is a schematic diagram of the hot pressing part structure in the embodiment. The hot pressing die head includes a base 3221, a rotation adjustment part 3222, a horizontal adjustment part 3223, and a hot pressing component 3224. The rotation adjustment part 3222 includes a rotation adjustment seat 32221, which is connected to the base 3221. The horizontal adjustment part 3223 includes a horizontal adjustment seat 32231 and a horizontal adjustment ball 32232. The horizontal adjustment seat 32231 is fixed to the bottom of the rotation adjustment seat 32221, and its two ends are connected to the rotation adjustment seat 32221 by connecting bolts. The horizontal adjustment ball 32232 is located between the rotation adjustment seat 32221 and the horizontal adjustment seat 32231 and abuts against both. The hot pressing component 3224 is fixed to the bottom of the horizontal adjustment seat 32231. During use, the rotation adjustment part 3222 and the horizontal adjustment part 3223 can be adjusted according to the actual working conditions. In this way, the angle and horizontal tilt angle of the hot-pressed part 3224 can be adjusted without disassembling and replacing the entire mold head, which greatly improves the convenience of use, reduces equipment downtime, and thus improves production efficiency.

[0025] Specifically, the base 3221 has protrusions 32211 on both sides. Each protrusion 32211 has two strip-shaped adjustment holes 322111 and at least one strip-shaped connecting hole 322112 arranged along its length. The strip-shaped connecting hole 322112 is located between the strip-shaped adjustment holes 322111. The base 3221 is provided with connecting bolts, which pass through the strip-shaped connecting holes 322112 and connect to the rotating adjustment seat 32221. The side wall of the base 3221 is also provided with adjustment through holes 32. 2113, the adjusting through hole 322113 is located at one end of the length direction of the strip-shaped adjusting hole 322111 and extends through the strip-shaped adjusting hole 322111. The rotating adjusting seat 32231 is provided with an adjusting post 322211 corresponding to the strip-shaped adjusting hole 322111. One end of the adjusting post 322211 extends into the strip-shaped adjusting hole 322111. The side wall of the base 3221 is also provided with an adjusting bolt. The adjusting bolt passes through the adjusting through hole 322113 and abuts against the adjusting post 322211. When in use, loosen the bolt on the outside of the strip-shaped adjusting hole 322111 in the opposite direction and tighten the bolt on the outside of the strip-shaped adjusting hole 322111 in the forward direction, so as to push the corresponding adjusting post 322211 to move, thereby causing the rotating adjusting seat 32221 to rotate, thereby realizing the rotation adjustment of the hot pressing part.

[0026] Preferably, the rotary adjustment base 32221 is further provided with a rotary shaft 322212. The bottom of the base 3221 is provided with a corresponding mounting hole 32212. The rotary shaft 322121 is rotatably connected to the mounting hole 32212. The top of the base 3221 is provided with a connecting bolt. The connecting bolt passes through the mounting hole 32212 and is connected to the center of the rotary shaft 322212. The side wall of the base 3221 is also provided with a locking hole 322121. The locking hole 322121 passes through the mounting hole 32212. The outer wall of the locking hole 322121 is provided with a locking bolt. The locking bolt passes through the locking hole 322121 and abuts against the rotary shaft 322212. In specific implementation, a bearing assembly connected to the corresponding bolt can be set in the rotating shaft 322121, so that the rotating shaft 322121 can rotate freely. It can be understood that the locking bolt set through the locking hole 322121 abuts against the rotating shaft 322121 when it is tightened to limit the rotation of the rotating shaft 322121, prevent the die head from shifting during hot pressing, and thus improve the stability of hot pressing.

[0027] Furthermore, the bottom of the rotary adjustment seat 32221 is provided with a first arc-shaped groove 322213, and the horizontal adjustment seat 32231 is provided with a corresponding second arc-shaped groove 322311. The two ends of the horizontal adjustment ball 32232 abut against the first arc-shaped groove 322213 and the second arc-shaped groove 322311, respectively. In use, by adjusting the tightening of the bolts at both ends of the rotary adjustment seat 32221 and the horizontal adjustment seat 32221, it can be understood that when the tightening at both ends is inconsistent, the horizontal adjustment seat 32231 will rotate around the horizontal adjustment ball 32232. In this way, the horizontal adjustment seat 32232 will tilt accordingly, and the first arc-shaped groove 322213 and the second arc-shaped groove 322311 will effectively limit the position of the horizontal adjustment ball 32232, ensuring that the position of the horizontal adjustment ball 32232 does not shift, thereby further improving the stability of the horizontal adjustment seat adjustment.

[0028] Preferably, the horizontal adjustment seat 32231 is provided with two sets of first connecting holes 322312, which are located at both ends of the upper surface of the horizontal adjustment seat 32231 and arranged along its width direction. The rotary adjustment seat 32221 is provided with second connecting holes 322214 corresponding to the first connecting holes 322312. The rotary adjustment seat 32221 is connected to the first connecting holes 322312 by bolts passing through the second connecting holes 322214. In use, when it is necessary to adjust the horizontal tilt angle of the horizontal adjustment seat 32231, the bolts at both ends of the rotary adjustment seat 32221 are tightened or loosened accordingly.

[0029] The first connecting hole 322312 includes multiple connecting through holes 3223121 and multiple connecting blind holes 3223122, with the blind holes 3223122 located between the through holes 3223121. It is understood that during adjustment, the horizontal angle of the horizontal adjusting seat 32231 is adjusted by adjusting the bolts connected to the connecting through holes 3223121. After adjustment, the bolts connected to the blind holes 3223122 are tightened. This provides a downward reaction force to the horizontal adjusting seat 32231, preventing horizontal deflection of the horizontal adjusting seat 32231 due to pressure during hot pressing, thus ensuring the stability of the horizontal adjustment.

[0030] Furthermore, the hot-pressing component 3224 includes an insulating base 32241, an electrical contact base 32242, and a die head 32243. The insulating base 32241 is fixed to the bottom of the rotary adjustment base 32231, the electrical contact base 32242 is fixed to the insulating base 32241, and the die head 32243 is electrically connected to the electrical contact base 32242. There are two sets of electrical contact bases 32242, which are installed at intervals on the insulating base 32241. Each set of electrical contact bases 32242 includes an electrical contact body 322421 and a conductive sheet 322422. The electrical contact body 322421 is fixed to the insulating base 32241, and one end of the conductive sheet 322422 is fixed to the electrical contact body 322421, while the other end extends outward. The insulating base 32241 is T-shaped, with two sets of electrical connectors 32242 installed on both sides to ensure that the two sets of electrical connectors 32242 do not interfere with each other, as do the electrical connectors 32242 and the horizontal adjustment base 32231. The conductive sheet 322422 is used to connect to an external power supply mechanism through wires, and provides positive and negative power to the mold head 32243 through the two sets of electrical connectors 32242.

[0031] The mold head 32243 includes a first electrical contact block 322431, a second electrical contact block 322432, and a hot pressing block 322433. The first electrical contact block 322431 is electrically connected to one set of electrical contacts 32242, the second electrical contact block 322432 is electrically connected to the other electrical contact 32242, and the hot pressing block 322433 is electrically connected to both the first electrical contact block 322431 and the second electrical contact block 322432. In this example, the hot pressing block 322433 is a pulse-type hot pressing head.

[0032] Specifically, the first contact block 322431 has a first contact head 3224311 and a second contact head 3224312. The first contact head 3224311 is disposed in one set of contact sockets 32242, and the second contact head 3224312 extends to another set of contact sockets 32242 and is spaced apart from the contact sockets. A clearance 3224313 is formed between the first contact head 3224311 and the second contact head 3224312. The second contact block 322432 has a third contact head 3224321 and a fourth contact head 3224322. 24321 is located in the clearance position 3224313. It is adjacent to the first electrical contact 3224311 in the length direction of the mold head 32243, and the first electrical contact 3224311 is coplanar. The fourth electrical contact 3224322 and the second electrical contact 3224312 are adjacent to the mold head 32243 in the width direction, and are coplanar with the second electrical contact 3224312. The hot pressing block 322433 can be electrically connected to the first electrical contact 3224311 and the third electrical contact 3224321 or the second electrical contact 3224312 and the fourth electrical contact 3224322. Thus, in actual use, the hot press block 322433 can be rotated to connect to the first and third electrical connectors 3224321 or the second and fourth electrical connectors 3224322, depending on the actual working conditions. When the hot press block 322433 is electrically connected to the first and third electrical connectors 3224311, the working direction of the hot press block 322433 is parallel to the conductive film conveying direction. When the hot press block 322433 is electrically connected to the second and fourth electrical connectors 3224322, the working direction of the hot press block 322433 is perpendicular to the conductive film conveying direction. With the above structure, the entire die head can be replaced without disassembling it. Simply switching the electrical connection position of the hot pressing block 322433 allows for rapid switching between the "parallel conveying direction" and the "vertical conveying direction," adapting to the hot pressing conditions of conductive films of different specifications and effectively improving the practicality and changeover efficiency of the die head. In specific implementation, an insulating pad is provided between the second electrical connector 3224311 and the second electrical block 322432 to prevent mutual interference.

[0033] In summary, in this example, the automated hot pressing of the conductive film is achieved through the cooperation of the first unwinding mechanism, the first winding mechanism, and multiple sets of hot pressing mechanisms. This eliminates the need for manual picking of conductive film sheets and hot pressing them in the hot pressing mold, greatly improving production efficiency and reducing the labor intensity of workers.

[0034] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A conductive film hot pressing device, characterized in that, include: The machine platform (1), the first unwinding mechanism (2), the first winding mechanism (3) and multiple sets of hot pressing mechanisms (4) are respectively located at both ends of the machine platform (1). The multiple sets of hot pressing mechanisms (4) are arranged sequentially along the length of the machine platform (1). The conductive film roll is placed in the first unwinding mechanism (2), and its free end passes through multiple sets of hot pressing mechanisms (4) in sequence before being wound into the first winding mechanism (3). The hot pressing mechanism (4) includes a first transmission part (41), a second transmission part (42) and a hot pressing part (43). The first transmission part (41) is disposed on the machine platform (1) along the length direction of the machine platform (1). The second transmission part (42) is driven on the first transmission part (41) along the width direction of the machine platform (1). The hot pressing part (43) is driven on the second transmission part (42). The hot pressing part (43) includes a mounting frame (31) and a hot pressing die head mechanism (32). The mounting frame (31) is mounted on the second transmission part (42). The hot pressing die head mechanism (32) includes a lifting assembly (321) and a hot pressing die head (322). The hot pressing die head (322) is located on the lifting assembly (321), and the lifting assembly is located on the mounting frame (31). The hot press die head (322) includes a base (3221), a rotation adjustment part (3222), a horizontal adjustment part (3223), and a hot press component (3224). The rotation adjustment part (3222) includes a rotation adjustment seat (32221), which is connected to the base (3221). The horizontal adjustment part (3223) includes a horizontal adjustment seat (32231) and a horizontal adjustment ball (32232). The horizontal adjustment seat (32231) is fixed to the bottom of the rotation adjustment seat (32221), and its two ends are connected to the rotation adjustment seat (32221) by connecting bolts. The horizontal adjustment ball (32232) is located between the rotation adjustment seat (32221) and the horizontal adjustment seat (32231) and abuts against them respectively. The hot press component (3224) is fixed to the bottom of the horizontal adjustment seat (32231).

2. The conductive film hot pressing device according to claim 1, characterized in that, The hot pressing part (43) also includes a vision mechanism (33) and a power supply mechanism (34). The side wall of the mounting frame (31) has a through opening (311). The vision mechanism (33) and the hot pressing die head mechanism (32) are respectively arranged facing each other along the height direction of the mounting frame (31) below and above the through opening (311). The power supply mechanism (34) is located on the machine base (1) adjacent to the second transmission part (42) and is electrically connected to the hot pressing die head mechanism (32) through a wire. During operation, the conductive film passes through the through opening (311).

3. The conductive film hot pressing equipment according to claim 2, characterized in that, The lifting assembly (321) includes a bracket (3211), a lifting drive assembly (3212), and a lifting plate (3213). The bracket (3211) is mounted on the mounting frame (31). The lifting drive assembly (3212) is fixed to the top of the bracket (3211), with its drive end facing the mounting frame (31). The lifting plate (3213) is driven by the drive end of the lifting drive assembly (3212). The hot press die (322) is mounted on the bottom of the lifting plate (3213) and faces the vision mechanism (33). The hot press die (322) is electrically connected to the power supply mechanism (34) through a wire.

4. The conductive film hot pressing equipment according to claim 3, characterized in that, The hot pressing die head mechanism (32) also includes a second unwinding mechanism (323) and a second winding mechanism (324), both of which are installed on the lifting plate (3213) and located on both sides of the hot pressing die head (322). The hot pressing substrate is stored in the second unwinding mechanism (323), and its free end passes around the hot pressing die head (322) and is wound into the second winding mechanism (324).

5. The conductive film hot pressing equipment according to claim 1, characterized in that, The base (3221) has protrusions (32211) on both sides. Each protrusion (32211) has two strip-shaped adjustment holes (322111) and at least one strip-shaped connecting hole (322112) arranged along its length. The strip-shaped connecting hole (322112) is located between the strip-shaped adjustment holes (322111). The base (3221) is provided with connecting bolts, which pass through the strip-shaped connecting holes (322112) and connect to the rotating adjustment seat (32221). The side wall of the base (3221) is also provided with adjustment through holes (322). 113), the adjustment through hole (322113) is located at one end of the length direction of the strip adjustment hole (322111) and extends through the strip adjustment hole (322111). The rotary adjustment seat (32221) is provided with an adjustment column (322211) corresponding to the strip adjustment hole (322111). One end of the adjustment column (322211) extends into the strip adjustment hole (322111). The side wall of the base (3221) is also provided with an adjustment bolt. The adjustment bolt passes through the adjustment through hole (322113) and abuts against the adjustment column (322211).

6. The conductive film hot pressing device according to claim 5, characterized in that, The rotary adjustment seat (32221) is also provided with a rotary shaft (322212). The bottom of the base (3221) is provided with a corresponding assembly hole (32212). The rotary shaft (322212) is rotatably connected to the assembly hole (32212). The top of the base (3221) is provided with a connecting bolt. The connecting bolt passes through the assembly hole (32212) and is connected to the center of the rotary shaft (322212). The side wall of the base (3221) is also provided with a locking hole (322121). The locking hole (322121) passes through the assembly hole (32212). The outer wall of the locking hole (322121) is provided with a locking bolt. The locking bolt passes through the locking hole (322121) and abuts against the rotary shaft (322212).

7. The conductive film hot pressing equipment according to claim 1, characterized in that, The bottom of the rotary adjustment seat (32221) is provided with a first arc groove (322213), and the horizontal adjustment seat (32231) is provided with a corresponding second arc groove (322311). The two ends of the horizontal adjustment ball (32232) abut against the first arc groove (322213) and the second arc groove (322311) respectively.

8. The conductive film hot pressing device according to claim 7, characterized in that, The horizontal adjustment seat (32231) is provided with two sets of first connecting holes (322312). The two sets of first connecting holes (322312) are located at both ends of the upper surface of the horizontal adjustment seat (32231) and are arranged along its width direction. The rotary adjustment seat (32221) is provided with a second connecting hole (322214) corresponding to the first connecting hole (322312). The rotary adjustment seat (32221) is connected to the first connecting hole (322312) by bolts passing through the second connecting hole (322214).

Images