Flexible plate film tearing device
By designing a flexible plate film tearing device, the protective film corner starting position of the flexible plate product is automatically removed by using the shovel film and the sealing membrane structure, the problems of low tearing efficiency and easy tearing of the protective film in traditional technology are solved, and a more efficient and stable film tearing process is achieved.
Patent Information
- Application Number
- CN202421926104.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-08-09
AI Technical Summary
In traditional technology, the overall tear-off efficiency of the protective film of the flexible plate product is low, which can easily lead to tear of the protective film, affecting production efficiency and product quality.
A flexible plate tearing device is designed, including a tearing base, a tearing platform assembly and a main tearing assembly. Through the flexible plate positioning platform and the main tearing membrane drive mechanism, the shovel and clamping of the corners of the protective film are realized, and the protective film is automatically removed from the starting position of the corner.
The film tearing efficiency is improved, and the protective film tearing problem caused by uneven stress during artificial film tearing is avoided, ensuring the improvement of product quality.
Smart Images

Figure CN222921931U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of circuit board processing, and particularly relates to a flexible board film tearing device. Background Art
[0002] In the production process of flexible printed circuit boards (referred to as flexible board products for short), in some production processes, it is necessary to stick protective films such as release films and shielding films on the flexible boards to protect the flexible boards, and the protective films need to be torn off after these production processes are completed. Moreover, when tearing off the protective film on the flexible board product, the corners of the protective film on the flexible board product will be torn up first, and then the whole protective film will be torn off starting from the corner position of the protective film on the flexible board. In the traditional technology, the whole protective film of the flexible board product is usually torn off manually, with low film tearing efficiency, and it is easy to tear the protective film during the film tearing process, affecting production efficiency and product quality. Summary of the Utility Model
[0003] The utility model provides a flexible board film tearing device, which can solve the technical problems in the traditional technology that the whole protective film of the flexible board product is usually torn off manually, with low film tearing efficiency, and it is easy to tear the protective film during the film tearing process, affecting production efficiency and product quality.
[0004] In order to solve the above technical problems, the utility model provides a flexible board film tearing device, including:
[0005] A film tearing base;
[0006] A film tearing platform assembly, including a flexible board positioning platform arranged on the film tearing base, and a flexible board loading and unloading mechanism located outside the flexible board positioning platform, the flexible board loading and unloading mechanism being located above the flexible board positioning platform; and,
[0007] A main film tearing assembly, including a film tearing bracket arranged on the film tearing base, a main film tearing driving mechanism arranged on the film tearing bracket, and a film tearing head structure arranged on the main film tearing driving mechanism, the film tearing head structure being located above the flexible board positioning platform.
[0008] Optionally, the film tearing head structure includes a film shoveling structure arranged on the main film tearing driving mechanism, and a film clamping structure corresponding to and cooperating with the film shoveling structure.
[0009] Optionally, the film shoveling structure includes a film shoveling head driving part arranged on the main film tearing driving mechanism, and a film shoveling head connected to the film shoveling head driving part, the film shoveling head corresponding to and cooperating with the film clamping structure.
[0010] Optionally, the film clamping structure includes a film clamping driving part arranged on the main film tearing driving mechanism, and a film tearing clamping jaw connected to the film clamping driving part, the film tearing clamping jaw corresponding to and cooperating with the film shoveling head.
[0011] Optionally, the film tearing bracket includes two film tearing cross brackets arranged side by side on the film tearing base;
[0012] The main film tearing driving mechanism includes a film tearing transverse driving structure respectively arranged on the two film tearing cross brackets, a film tearing longitudinal driving structure arranged between the two film tearing transverse driving structures, and a film tearing vertical driving structure arranged on the film tearing longitudinal driving structure. The film tearing head structure is arranged on the film tearing vertical driving structure, and the flexible board positioning platform is located between the two film tearing transverse driving structures.
[0013] Optionally, the flexible board film tearing device includes an auxiliary film tearing assembly corresponding to and cooperating with the flexible board positioning platform and the film tearing head structure;
[0014] The auxiliary film tearing assembly includes an auxiliary film tearing driving structure arranged on the film tearing base, and a film tearing rod structure arranged on the auxiliary film tearing driving structure. The film tearing rod structure is horizontally arranged above the flexible board positioning platform.
[0015] Optionally, the auxiliary film tearing driving structure includes an auxiliary film tearing linear driving module arranged on the film tearing base, and the auxiliary film tearing linear driving module is arranged side by side outside the flexible board positioning platform;
[0016] The film tearing rod structure includes a connection base connected to the driving end of the auxiliary film tearing linear driving module, and a film tearing cross bar arranged on the connection base. The film tearing cross bar horizontally protrudes above the flexible board positioning platform and corresponds to and cooperates with the film tearing head structure.
[0017] Optionally, the flexible board positioning platform includes a platform conveying structure arranged on the film tearing base, and a flexible board adsorption platform arranged on the platform conveying structure. The flexible board adsorption platform is located below the film tearing head structure and the flexible board picking and placing mechanism.
[0018] Optionally, the platform conveying structure includes a conveying frame arranged on the film tearing base, a conveying driving structure arranged on the conveying frame, and a conveyor belt structure connected to the conveying driving structure. The flexible board adsorption platform is arranged on the conveyor belt structure.
[0019] Optionally, the flexible board positioning platform includes two double-layer arranged flexible board adsorption platforms connected to the conveyor belt structure, and the two flexible board adsorption platforms are arranged in a staggered manner.
[0020] The beneficial effects brought by the technical solution provided by the present utility model include:
[0021] The flexible board picking and placing mechanism of the film tearing platform assembly can pick up the flexible board products to be film torn from other workstations and place the flexible board products on the flexible board positioning platform for positioning. Then, through the main film tearing driving mechanism of the main film tearing assembly, the film tearing head structure can be driven to move above the flexible board products on the flexible board positioning platform, and the protective film on the flexible board products can be torn off starting from the corner position of the protective film on the flexible board products through the film tearing head structure. After the protective film on the surface of the flexible board products is torn off, the flexible board picking and placing mechanism can pick up and unload the flexible board products on the flexible board positioning platform. During the whole process of tearing off the protective film on the surface of the flexible board products, there is no need for manual intervention, and the protective film on the flexible board products can be automatically torn off, greatly improving the film tearing efficiency. At the same time, it also avoids the problem that the protective film is torn due to uneven force during manual film tearing, resulting in the residue of the protective film on the flexible board products and affecting the product quality. Brief Description of the Drawings
[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0023] Figure 1 It is a three-dimensional structure schematic diagram of the flexible board film tearing device described in the embodiment of the present invention;
[0024] Figure 2 It is a three-dimensional structure schematic of the flexible board positioning platform of the flexible board film tearing device described in the embodiment of the present invention Figure 1 ;
[0025] Figure 3 It is a three-dimensional structure schematic of the flexible board positioning platform of the flexible board film tearing device described in the embodiment of the present invention Figure 2 ;
[0026] Figure 4 It is a three-dimensional structure schematic diagram of the main film tearing assembly of the flexible board film tearing device described in the embodiment of the present invention;
[0027] Figure 5 It is a three-dimensional structure schematic diagram of the film tearing head structure of the main film tearing assembly described in the embodiment of the present invention;
[0028] Figure 6 It is a three-dimensional structure schematic diagram of the auxiliary film tearing assembly of the flexible board film tearing device described in the embodiment of the present invention.
[0029] In the figure: 10, flexible board film tearing device; 100, film tearing base; 200, film tearing platform assembly; 210, flexible board positioning platform; 212, platform conveying structure; 2122, conveying rack; 21222, conveying support; 21224, conveying guide rail; 2124, conveying driving structure; 21242, conveying driving motor; 21244, conveying driving shaft; 2126, conveyor belt structure; 214, flexible board adsorption platform; 2142, adsorption flat plate; 2144, vacuum adsorption holes; 220, flexible board picking and placing mechanism; 222, picking and placing driving structure; 224, picking and placing adsorption plate; 300, main film tearing assembly; 310, film tearing support; 312, film tearing cross frame; 320, main film tearing driving mechanism; 322, film tearing transverse driving structure; 324, film tearing longitudinal driving structure; 326, film tearing vertical driving structure; 330, film tearing head structure; 332, film shoveling structure; 3322, shovel head driving part; 3324, film shoveling head; 334, film clamping structure; 3342, film clamping driving part; 3344, film tearing claws; 336, rotary film tearing structure; 3362, rotary driving part; 3364, rotary film tearing seat; 340, waste bin; 400, auxiliary film tearing assembly; 410, auxiliary film tearing driving structure; 412, auxiliary film tearing linear driving module; 420, film tearing rod structure; 422, connecting base; 424, film tearing cross bar. Detailed implementation mode
[0030] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0031] During the production process of flexible printed circuit boards (referred to as flexible board products), in some production processes, it is necessary to attach protective films such as release films and shielding films to the flexible boards for protection, and it is necessary to tear off the protective films after these production processes are completed. Moreover, when tearing off the protective film on the flexible board product, the corners of the protective film on the flexible board product will be torn up first, and then the entire protective film will be torn off starting from the corner position of the protective film on the flexible board. As Figure 1 shown, the present utility model proposes a flexible board film tearing device 10, including a film tearing base 100, a film tearing platform assembly 200 provided on the film tearing base 100, and a main film tearing assembly 300 provided on the film tearing base 100. The flexible board product to be torn with the film can be positioned through the film tearing platform assembly 200, and the protective film on the positioned flexible board product can be completely torn off through the main film tearing assembly 300.
[0032] Specifically, the film tearing platform assembly 200 may include a flexible board positioning platform 210 disposed on the film tearing base 100, and a flexible board picking and placing mechanism 220 located outside the flexible board positioning platform 210. The flexible board picking and placing mechanism 220 is located above the flexible board positioning platform 210. Moreover, the main film tearing assembly 300 may include a film tearing bracket 310 disposed on the film tearing base 100, a main film tearing driving mechanism 320 disposed on the film tearing bracket 310, and a film tearing head structure 330 disposed on the main film tearing driving mechanism 320. The film tearing head structure 330 is located above the flexible board positioning platform 210.
[0033] Through the flexible board picking and placing mechanism 220 of the film tearing platform assembly 200, the flexible board product to be film torn can be fetched from other workstations and placed on the flexible board positioning platform 210 for positioning; then, through the main film tearing driving mechanism 320 of the main film tearing assembly 300, the film tearing head structure 330 can be driven to move above the flexible board product on the flexible board positioning platform 210, and the protective film on the flexible board product can be torn off from the starting position at the corner of the protective film on the flexible board product through the film tearing head structure 330; after the protective film on the surface of the flexible board product is torn off, the flexible board product on the flexible board positioning platform 210 can be picked up and unloaded through the flexible board picking and placing mechanism 220. During the whole process of tearing off the protective film on the surface of the flexible board product, there is no need for manual intervention, and the protective film on the flexible board product can be automatically torn off, greatly improving the film tearing efficiency. At the same time, it also avoids the problem that the protective film is torn due to uneven force during manual film tearing, resulting in the residue of the protective film on the flexible board product and affecting the product quality.
[0034] Further, as Figures 1 to 3 shown, the flexible board positioning platform 210 of the film tearing platform assembly 200 may include a platform conveying structure 212 disposed on the film tearing base 100, and a flexible board adsorption platform 214 disposed on the platform conveying structure 212. The flexible board adsorption platform 214 is located below the film tearing head structure 330 and the flexible board picking and placing mechanism 220. The platform conveying structure 212 can drive the flexible board adsorption platform 214 to move between the flexible board picking and placing mechanism 220 and the film tearing head structure 330. When the flexible board adsorption platform 214 approaches the flexible board picking and placing mechanism 220, the flexible board product to be film torn can be placed and positioned on the flexible board adsorption platform 214 through the flexible board picking and placing mechanism 220, and the flexible board product with the protective film torn off can also be picked up from the flexible board adsorption platform 214 through the flexible board picking and placing mechanism 220; when the flexible board adsorption platform 214 approaches the film tearing head structure 330, the main film tearing driving mechanism 320 can drive the film tearing head structure 330 to move on the flexible board adsorption platform 214, so that the film tearing head structure 330 tears off the protective film on the flexible board product positioned on the flexible board adsorption platform 214.
[0035] Moreover, the platform transfer structure 212 may include a transfer rack 2122 disposed on the film tearing base 100, a transfer driving structure 2124 disposed on the transfer rack 2122, and a conveyor belt structure 2126 connected to the transfer driving structure 2124. The flexible board adsorption platform 214 is disposed on the conveyor belt structure 2126. The conveyor belt structure 2126 can be driven by the transfer driving structure 2124 to move, thereby driving the flexible board adsorption platform 214 to move in the direction close to the flexible board picking and placing mechanism 220 or in the direction close to the film tearing head structure 330.
[0036] In this embodiment, the flexible board positioning platform 210 may include two flexible board adsorption platforms 214 arranged in a double-layer manner and connected to the conveyor belt structure 2126, and the two flexible board adsorption platforms 214 are arranged in a staggered manner. The conveyor belt structure 2126 can drive the two flexible board adsorption platforms 214 to move, so that one of the flexible board adsorption platforms 214 moves to the flexible board picking and placing mechanism 220 to receive the flexible board product to be film torn or supply the flexible board picking and placing mechanism 220 to take away the flexible board product that has been film torn, and the other flexible board adsorption platform 214 can move to the lower part of the film tearing head structure 330, and the film tearing head structure 330 tears off the protective film on the surface of the flexible board product positioned thereon, which can greatly improve the film tearing efficiency.
[0037] Moreover, two conveyor belt structures 2126 can be simultaneously driven by one transfer driving structure 2124; alternatively, two conveyor belt structures 2126 can be respectively driven by two transfer driving structures 2124, that is, the platform transfer structure 212 may include two conveyor belt structures 2126 arranged in a double-layer manner disposed on the transfer rack 2122, and one flexible board adsorption platform 214 is disposed on each of the two conveyor belt structures 2126.
[0038] Furthermore, the transfer rack 2122 may include two transfer brackets 21222 arranged side by side on the film tearing base 100. The transfer driving structure 2124 may include a transfer driving motor 21242 disposed on the transfer bracket 21222, and a transfer driving shaft 21244 connected to the driving end of the transfer driving motor 21242. The transfer driving shaft 21244 rotates horizontally across the two transfer brackets 21222 at the same time. The conveyor belt structure 2126 may include at least two conveyor belt wheels disposed on each transfer bracket 21222, and a transfer synchronous belt sleeved on the conveyor belt wheels. The transfer driving shaft 21244 is connected to one conveyor belt wheel, and the flexible board adsorption platform 214 may be connected to the transfer synchronous belt. Moreover, a transfer guide rail 21224 may be further disposed on each transfer bracket 21222, and both sides of the flexible board adsorption platform 214 may be slidably disposed on the two transfer guide rails 21224.
[0039] Moreover, the flexible board adsorption platform 214 may include an adsorption flat plate 2142 provided on the conveyor belt structure 2126, and a plurality of vacuum adsorption holes 2144 provided on the adsorption flat plate 2142. When placing the flexible board product on the adsorption flat plate 2142, the flexible board product can be adsorbed and positioned through the plurality of vacuum adsorption holes 2144; when it is necessary to remove the flexible board product from the adsorption flat plate 2142, the adsorption of the flexible board product by the plurality of vacuum adsorption holes 2144 can be cancelled.
[0040] Furthermore, the flexible board adsorption platform 214 may further include a platform connection seat respectively connected to each of the conveyor belts of the conveyor belt structure 2126 connected to the two conveyor brackets 21222. The adsorption flat plate 2142 of the flexible board adsorption platform 214 includes a flat plate bottom plate provided on the two platform connection seats, and a main adsorption plate provided on the flat plate bottom plate. The plurality of vacuum adsorption holes 2144 are provided on the main adsorption plate.
[0041] In addition, as Figure 1 shown, the flexible board picking and placing mechanism 220 may include a picking and placing bracket provided on the film tearing base 100, a picking and placing driving structure 222 provided on the picking and placing bracket, and a picking and placing adsorption plate 224 provided on the picking and placing driving structure 222. The picking and placing adsorption plate 224 is arranged corresponding to the flexible board adsorption platform 214 up and down. Through the picking and placing driving structure 222, the picking and placing adsorption plate 224 can be driven to move to the flexible board storage position, grab the flexible board product to be film torn, and move and place it on the flexible board adsorption platform 214.
[0042] Furthermore, the picking and placing driving structure 222 may include a horizontal picking and placing driving member provided on the picking and placing bracket, and a vertical picking and placing driving member connected to the horizontal picking and placing driving member. The picking and placing adsorption plate 224 may include a main adsorption plate connected to the vertical picking and placing driving member, and a plurality of vacuum suction nozzles provided on the bottom surface of the main adsorption plate. Moreover, the horizontal picking and placing driving member may further include at least one of a horizontal lateral driving module and a horizontal longitudinal driving module, and can drive the picking and placing adsorption plate horizontally laterally or / and horizontally longitudinally. Moreover, the vertical picking and placing driving member, the horizontal lateral driving module, and the horizontal longitudinal driving module can all be set as a motor driving structure or a cylinder driving structure.
[0043] In addition, as Figure 1 and Figure 4 shown, the film tearing bracket 310 of the main film tearing assembly 300 may include two film tearing cross frames 312 arranged side by side on the film tearing base 100, and the main film tearing driving mechanism 320 is provided on the two film tearing cross frames 312. Moreover, the two film tearing cross frames 312 may be located above the flexible board adsorption platform 214, so that the film tearing head structure 330 on the main film tearing driving mechanism 320 is located above the flexible board adsorption platform 214.
[0044] Moreover, the main film tearing drive mechanism 320 may include one film tearing transverse drive structure 322 provided on each of the two film tearing cross frames 312, a film tearing longitudinal drive structure 324 provided between the two film tearing transverse drive structures 322, and a film tearing vertical drive structure 326 provided on the film tearing longitudinal drive structure 324. The film tearing head structure 330 is provided on the film tearing vertical drive structure 326, and the flexible board positioning platform 210 is located between the two film tearing transverse drive structures 322. The film tearing vertical drive structure 326 can drive the film tearing head structure 330 to approach or move away from the surface of the flexible board positioning platform 210, so as to facilitate the film tearing head structure 330 to tear off the protective film on the flexible board product positioned by the flexible board positioning platform 210. And the film tearing transverse drive structure 322 can drive the film tearing head structure 330 to move transversely along the flexible board positioning platform 210, and the film tearing longitudinal drive structure 324 can drive the film tearing head structure 330 to move longitudinally along the flexible board positioning platform 210, which can not only make the film tearing head structure 330 move to the starting position of the protective film on the flexible board product positioned by the flexible board positioning platform 210, but also facilitate the film tearing head structure 330 to completely tear off the protective film on the flexible board product.
[0045] Further, the film tearing transverse drive structure 322 may include a first linear drive module extending along the length direction of the film tearing cross frame 312. The film tearing longitudinal drive structure 324 may include a longitudinal movement base horizontally slidably connected to the two first linear drive modules, and a second linear drive module extending along the length direction of the longitudinal movement base and provided on the side surface of the longitudinal movement base. The film tearing vertical drive structure 326 may include a vertical mounting frame slidably provided on the second linear drive module, and a third linear drive module extending along the vertical direction of the vertical mounting frame and provided on the vertical mounting frame. The film tearing head structure 330 is provided on the driving end at the bottom of the third linear drive module.
[0046] Moreover, the two first linear drive modules may be completely independently arranged or may share a driving motor.
[0047] In addition, the main film tearing drive mechanism 320 may also include one film tearing transverse drive structure 322 provided on one film tearing cross frame 312, a transverse movement guide rail provided on the other film tearing cross frame 312, a film tearing longitudinal drive structure 324 slidably provided between the film tearing transverse drive structure 322 and the transverse movement guide rail, and a film tearing vertical drive structure 326 provided on the film tearing longitudinal drive structure 324. The film tearing head structure 330 is provided on the film tearing vertical drive structure 326. In addition, the film tearing transverse drive structure 322, the film tearing longitudinal drive structure 324, and the film tearing vertical drive structure 326 may all be set as motor linear drive modules or may all be set as cylinder drive structures.
[0048] In addition, as Figure 5As shown, the film tearing head structure 330 may include a film shoveling structure 332 disposed on the main film tearing driving mechanism 320, and a film clamping structure 334 corresponding to and cooperating with the film shoveling structure 332. The starting position of the protective film of the flexible board product can be shoveled up by the film shoveling structure 332, and then the starting head of the protective film can be clamped by the film clamping structure 334, and the film clamping structure 334 can be driven and moved by the main film tearing driving mechanism 320, so that the protective film on the flexible board product can be completely torn off. In addition, the starting head of the protective film can also be clamped by the cooperation of the film clamping structure 334 and the film shoveling structure 332, and then the film clamping structure 334 can be driven and moved by the main film tearing driving mechanism 320 to completely tear off the protective film on the flexible board product.
[0049] Furthermore, the film shoveling structure 332 may include a shovel head driving member 3322 disposed on the film tearing vertical driving structure 326 of the main film tearing driving mechanism 320, and a film shoveling head 3324 connected to the shovel head driving member 3322. The film shoveling head 3324 corresponds to and cooperates with the film clamping structure 334. The shovel head driving member 3322 can drive the film shoveling head 3324 to move telescopically, so that the film shoveling head 3324 scrapes and shovels the starting position of the protective film of the flexible board product to shovel up the starting head of the protective film, facilitating the film clamping structure 334 to clamp the starting head of the protective film. Moreover, the film shoveling head 3324 can be set as an inclined wedge block or an L-shaped shovel plate, and its inclined surface or protruding part can be used to scrape and shovel the starting position of the protective film.
[0050] Moreover, the film clamping structure 334 may include a film clamping driving member 3342 disposed on the film tearing vertical driving structure 326 of the main film tearing driving mechanism 320, and a film tearing claw 3344 connected to the film clamping driving member 3342. The film tearing claw 3344 corresponds to and cooperates with the film shoveling head 3324. After the starting head of the protective film on the surface of the flexible board product is shoveled up by the film shoveling structure 332, the film clamping driving member 3342 can drive the film tearing claw 3344 to clamp the starting head of the protective film, so as to facilitate the tearing off of the entire protective film.
[0051] Moreover, the film tearing gripper 3344 can be set as an independent gripper structure, including two clamping blocks connected to the film clamping driving member 3342. The two clamping blocks can be driven by the film clamping driving member 3342 to approach or move away from each other, so as to clamp or release an object. In addition, the film tearing gripper 3344 can also cooperate with the film shoveling head 3324 to form a gripper structure. After the film shoveling head 3324 shovels up the starting end of the protective film on the surface of the flexible board product, the film tearing gripper 3344 can be driven by the film clamping driving member 3342 to approach the film shoveling head 3324, so that the film tearing gripper 3344 and the film shoveling head 3324 clamp the starting end of the protective film. In addition, both the shovel head driving member 3322 and the film clamping driving member 3342 can be set as cylinder driving structures. In addition, the main film tearing driving mechanism 320 can be used as the shovel head driving member 3322, or the shovel head driving member 3322 can be independently set up.
[0052] Moreover, the film tearing head structure 330 can further include a film tearing head mounting seat connected to the film tearing vertical driving structure 326 of the main film tearing driving mechanism 320, and a rotary film tearing structure 336 provided on the film tearing head mounting seat. The film shoveling structure 332 and the film clamping structure 334 can be provided on the rotary film tearing structure 336. Through the rotary film tearing structure 336, the film shoveling structure 332 and the film clamping structure 334 can be rotated, which can better shovel up and tear off the protective film. In addition, the rotary film tearing structure 336 can include a rotary driving member 3362 provided on the film tearing head mounting seat, and a rotary film tearing seat 3364 provided on the rotary driving member 3362. The film shoveling structure 332 and the film clamping structure 334 can be provided on the rotary film tearing seat 3364. Moreover, the rotary driving member can be set as a rotary driving cylinder.
[0053] In addition, as Figure 1 shown, a waste bin 340 can also be provided on the film tearing base 100. The waste bin 340 can be located between the two film tearing cross frames 312 and beside the flexible board positioning platform 210. After the protective film on the flexible board product is torn off by the film tearing head structure 330, the torn waste can be moved and discarded into the waste bin 340.
[0054] In addition, as Figure 1 and Figure 6 shown, the flexible board film tearing device 10 can further include an auxiliary film tearing assembly 400 corresponding to and cooperating with the flexible board positioning platform 210 and the film tearing head structure 330. When the main film tearing assembly 300 tears off the protective film on the flexible board product positioned on the flexible board positioning platform 210, the auxiliary film tearing assembly 400 can be used for assistance, which can improve the film tearing speed and quality.
[0055] Further, the auxiliary film tearing assembly 400 may include an auxiliary film tearing driving structure 410 disposed on the film tearing base 100, and a film tearing rod structure 420 disposed on the auxiliary film tearing driving structure 410. The film tearing rod structure 420 is horizontally disposed above the flexible board positioning platform 210. When the main film tearing driving mechanism 320 of the main film tearing assembly 300 drives the film tearing head structure 330 to tear the protective film, the auxiliary film tearing driving structure 410 can drive the film tearing rod structure 420 to cooperate with the film tearing head structure 330 to tear the protective film on the surface of the flexible board positioning platform 210 from the horizontal direction, and the protective film can be torn up from the entire horizontal straight line position. Compared with the film tearing head structure 330 only tearing up a point of the protective film, the force on the protective film is more uniform, the tearing area is larger, and the film tearing process is more stable. Not only is the film tearing efficiency high, but also the protective film is not easily torn, ensuring the product quality.
[0056] Furthermore, the auxiliary film tearing driving structure 410 may include an auxiliary film tearing linear driving module 412 disposed on the film tearing base 100. The auxiliary film tearing linear driving module 412 is arranged side by side outside the flexible board positioning platform 210. Moreover, the film tearing rod structure 420 may include a connection base 422 connected to the driving end of the auxiliary film tearing linear driving module 412, and a film tearing cross bar 424 disposed on the connection base 422. The film tearing cross bar 424 horizontally protrudes above the flexible board positioning platform 210 and corresponds to and cooperates with the film tearing head structure 330.
[0057] It should be noted that in the present invention, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the existence of additional identical elements in the process, method, article or device including the element.
[0058] The above are only specific embodiments of the present invention, enabling those skilled in the art to understand or implement the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A flexible plate film tearing device, characterized in that: include: Tear-off base; The film tearing platform assembly comprises a flexible plate positioning platform disposed on the film tearing base, and a flexible plate material taking and unloading mechanism located outside the flexible plate positioning platform, wherein the flexible plate material taking and unloading mechanism is located above the flexible plate positioning platform; and The main film tearing assembly comprises a film tearing bracket arranged on the film tearing base, a main film tearing driving mechanism arranged on the film tearing bracket, and a film tearing head structure arranged on the main film tearing driving mechanism, wherein the film tearing head structure is located above the flexible plate positioning platform.
2. The flexible plate film tearing device according to claim 1, characterized in that: The film tearing head structure includes a film scraping structure arranged on the main film tearing driving mechanism, and a film clamping structure corresponding to the film scraping structure.
3. The flexible plate film tearing device according to claim 2, characterized in that: The film scraping structure includes a scraping head driving component arranged on the main film tearing driving mechanism, and a film scraping head connected to the scraping head driving component, and the film scraping head corresponds to the film clamping structure.
4. The flexible plate film tearing device according to claim 3, characterized in that: The film clamping structure comprises a film clamping driving member arranged on the main film tearing driving mechanism, and a film tearing clamping claw connected to the film clamping driving member, and the film tearing clamping claw is correspondingly matched with the film scraping head.
5. The flexible plate film tearing device according to claim 1, characterized in that: The film tearing support comprises two film tearing cross frames arranged side by side on the film tearing base; The main film tearing drive mechanism includes a film tearing transverse drive structure arranged on each of the two film tearing cross frames, a film tearing longitudinal drive structure arranged between the two film tearing transverse drive structures, and a film tearing vertical drive structure arranged on the film tearing longitudinal drive structure. The film tearing head structure is arranged on the film tearing vertical drive structure, and the flexible plate positioning platform is located between the two film tearing transverse drive structures.
6. The flexible plate film tearing device according to any one of claims 1 to 5, characterized in that: The flexible plate film-tearing device comprises an auxiliary film-tearing assembly correspondingly matched with the flexible plate positioning platform and the film-tearing head structure; The auxiliary film-tearing assembly comprises an auxiliary film-tearing driving structure arranged on the film-tearing base, and a film-tearing rod structure arranged on the auxiliary film-tearing driving structure, wherein the film-tearing rod structure is horizontally arranged above the flexible plate positioning platform.
7. The flexible plate film tearing device according to claim 6, characterized in that: The auxiliary film-tearing driving structure comprises an auxiliary film-tearing linear driving module arranged on the film-tearing base, and the auxiliary film-tearing linear driving module is arranged side by side on the outer side of the flexible plate positioning platform; The film tearing rod structure includes a connecting base connected to the driving end of the auxiliary film tearing linear driving module, and a film tearing cross bar arranged on the connecting base. The film tearing cross bar protrudes laterally above the flexible plate positioning platform and corresponds to the film tearing head structure.
8. The flexible plate film tearing device according to any one of claims 1 to 5, characterized in that: The flexible plate positioning platform includes a platform conveying structure arranged on the film tearing base, and a flexible plate adsorption platform arranged on the platform conveying structure. The flexible plate adsorption platform is located below the film tearing head structure and the flexible plate taking and releasing mechanism.
9. The flexible plate film tearing device according to claim 8, characterized in that: The platform conveying structure includes a conveying frame arranged on the film tearing base, a conveying driving structure arranged on the conveying frame, and a conveying belt structure connected to the conveying driving structure, and the flexible plate adsorption platform is arranged on the conveying belt structure.
10. The flexible plate film tearing device according to claim 9, characterized in that: The flexible plate positioning platform includes two flexible plate adsorption platforms which are arranged in double layers and connected to the conveyor belt structure, and the two flexible plate adsorption platforms are arranged in a staggered manner.