Film pasting device

Abstract

The invention relates to the technical field of protective film attaching, and discloses a film attaching device. Comprising a workbench, a linear displacement module, a left-right displacement support, a matched feeding mechanism, a first attaching and positioning platform, a product overturning mechanism, a second attaching and positioning platform, a third attaching and positioning platform, a matched discharging mechanism, a first film tearing mechanism, a second film tearing mechanism, a first film attaching mechanism, a second film attaching mechanism and a third film attaching mechanism. And a product lifting mechanism and a product taking and placing mechanism. By the adoption of the structure, the working efficiency is effectively improved, and the film pasting quality is guaranteed; the labor intensity caused by manual film tearing is avoided; according to the automatic film pasting device, the film pasting efficiency is effectively improved, the labor cost is reduced, meanwhile, the influence on the product film pasting quality caused by the difference of the proficiency of workers is avoided, large-scale film pasting operation can be achieved, and the stability of the film pasting quality is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of protective film attachment, in particular to a film attachment device. Background Art

[0002] Most existing products need to be coated with film on their surfaces after production to protect them. The traditional film-coating method mainly relies on manual operation, which requires high skills and experience of the operator. A skilled film-coating master can produce high-quality films, but novices are prone to problems such as skewed film coating and loose fit between the film and the edge of the product, resulting in poor film coating effect and affecting product quality. In addition, manual film coating is inefficient, especially in large-scale film coating operations, which significantly increases labor costs and makes it difficult to ensure the consistency of quality of each film. Summary of the invention

[0003] The present invention mainly provides a film pasting device to solve the problems that the quality of traditional film pasting depends on manual operation, the manual film pasting efficiency is low, and the labor cost is high.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] A film sticking device comprises a workbench, wherein a first bracket is arranged on the workbench, a linear displacement module is arranged on the first bracket, a left and right displacement bracket is arranged on the linear displacement module, and the left and right displacement bracket is displaced left and right by the driving of the linear displacement module; a matching loading mechanism, a first attaching and positioning platform, a product turning mechanism, a second attaching and positioning platform, a third attaching and positioning platform and a matching unloading mechanism are equidistantly arranged on the workbench corresponding to the front position of the first bracket from left to right; a first film tearing mechanism is arranged between the first attaching and positioning platform and the product turning mechanism, and a second film tearing mechanism is arranged between the third attaching and positioning platform and the matching unloading mechanism; a first film material attaching mechanism is arranged on the workbench corresponding to the rear position of the first attaching and positioning platform, a second film material attaching mechanism is arranged on the workbench corresponding to the rear position of the second attaching and positioning platform, and a third film material attaching mechanism is arranged on the workbench corresponding to the rear position of the third attaching and positioning platform; a plurality of product lifting mechanisms are equidistantly arranged on the left and right displacement brackets, and a product picking and placing mechanism is arranged at the lower end of the product lifting mechanism. Here, multiple refers to two or more than two. The distance between the product lifting mechanisms is adjusted according to the distance between the equidistantly arranged matching feeding mechanism, the first attachment positioning platform, the product flipping mechanism, the second attachment positioning platform, the third attachment positioning platform and the matching unloading mechanism, so that the product picking and placing mechanism of the previous process can pick and place products while the product picking and placing mechanism of the next process can also pick and place products at the same time. The product picking and placing mechanism can use a set of vacuum suction cups, so that good adsorption and placement of products can be achieved.When in use, the product to be pasted with film is placed in the matching feeding mechanism, and the linear displacement module is used to drive the left and right displacement brackets to move, so that the leftmost product lifting mechanism on the left and right displacement brackets moves to the position above the matching feeding mechanism, and the product lifting mechanism is used to drive the product picking and placing mechanism to move up and down, so that the product picking and placing mechanism reaches the corresponding position of the product, and the product picking and placing mechanism takes the top product in the matching feeding mechanism; when the product is taken, the product lifting mechanism drives the product picking and placing mechanism and the corresponding product to rise, and cooperates with the linear displacement module to move left and right, so that the product from the matching feeding mechanism can be taken. The product taken by the product pick-up and placement mechanism is moved to the position above the first attachment positioning platform, and then the corresponding components are driven down by the product lifting mechanism, and the product pick-up and placement mechanism is cooperated to place the product on the first attachment positioning platform; since multiple product lifting mechanisms and product pick-up and placement mechanisms are provided, when the leftmost product lifting mechanism and product pick-up and placement mechanism are performing pick-up and placement operations on the products of a process, the next-level product lifting mechanism and product pick-up and placement mechanism on the right will simultaneously perform pick-up and placement operations on the products of the next-level process, thereby causing the products on the workstations of the next-level process to move; when the product reaches the first attachment positioning platform When the product is on the platform, the first protective film is attached to one side of the product by the first film material attaching mechanism. After the film attaching is completed, the product is moved to the product flipping mechanism by the product lifting mechanism and the product picking and placing mechanism in cooperation with the linear displacement module and other components, and then the film on the first protective film is torn off by the first film tearing mechanism, and the product is flipped by the flipping mechanism; when the product is reversed, it is moved to the second attachment positioning platform by the product lifting mechanism and the product picking and placing mechanism in cooperation with the linear displacement module and other components, and the second protective film is attached by the second film material attaching mechanism. After the attachment is completed, The product is moved to the third attachment positioning platform through the product lifting mechanism and the product picking and placing mechanism in cooperation with the linear displacement module and other components, and the third protective film is attached through the third film material attaching mechanism; at the same time, the second protective film or the third protective film of the product on the third attachment positioning platform can be torn off through the second film tearing mechanism; finally, the product on the third attachment positioning platform is moved to the matching unloading mechanism through the product lifting mechanism and the product picking and placing mechanism in cooperation with the linear displacement module and other components, and then the products with various protective films attached in the matching unloading mechanism are transferred manually or through subsequent components.By adopting the structure of the present application, a matching loading mechanism, a first attaching and positioning platform, a product flipping mechanism, a second attaching and positioning platform, a third attaching and positioning platform and a matching unloading mechanism are equidistantly arranged on the workbench, so that the products in each process can be picked up and placed by multiple product lifting mechanisms and product picking and placing mechanisms that are equidistantly arranged, so that the products of the previous process can be picked up and placed while the products of the next process can be picked up and placed at the same time, avoiding the next process product occupying the work station, and effectively improving the work efficiency and ensuring the quality of the film; the product can be flipped by the product flipping mechanism to achieve different product The protective film is attached to the surface, and the first film tearing mechanism and the second film tearing mechanism are set to effectively tear off the film on the protective film, avoiding the labor intensity caused by manual film tearing; at the same time, the first film material attaching mechanism, the second film material attaching mechanism and the third film material attaching mechanism are used to respectively perform various protective film attaching processes on the products on the first attaching positioning platform, the second attaching positioning platform and the third attaching positioning platform, thereby effectively improving the efficiency of film attaching and reducing labor costs, and at the same time avoiding the influence of labor proficiency differences on the product film attaching quality, which can realize large-scale film attaching operations and ensure the stability of film attaching quality.

[0006] Furthermore, the structure of the matched feeding mechanism and the matched unloading mechanism is the same; the matched feeding mechanism includes a silo displacement module provided on a workbench, a silo mounting platform provided on the silo displacement module, the silo mounting platform is displaced forward and backward by the drive of the silo displacement module, a plurality of silo mounting positions are provided on the silo mounting platform, each of the silo mounting positions is provided with a secondary lifting mechanism, each of the silo mounting positions is detachably connected with a product silo, and the secondary lifting mechanism is used to drive the product in the product silo to move up and down. Among them, multiple refers to two or more. By adopting this structure, the positioning of the products in the product silo can be restricted, so as to facilitate the positioning used in the first step of the process and the collection of the final products. The positioning can effectively avoid large deviations that affect the quality of the film pasting, and the collection of the products can reduce the difficulty of subsequent regularization; and the product silo is detachably connected to the silo installation position, so that the products in it can be replaced by directly replacing the product silo, reducing the difficulty of manual loading and collection of products in the product silo; and the setting of multiple product silos can replace other product silos while one of the product silos is working, avoiding the suspension of operations due to replacement time and ensuring the efficiency of operations; and the secondary lifting mechanism arranged on the silo installation position can drive the products in the product silo to move up and down, so as to achieve better product loading and unloading.

[0007] Further, the first attachment positioning platform, the second attachment positioning platform and the third attachment positioning platform are all provided with attachment displacement modules of the same structure, the attachment displacement modules corresponding to the first attachment positioning platform are provided with product front positioning seats, and the attachment displacement modules corresponding to the second attachment positioning platform and the third attachment positioning platform are provided with product back positioning seats; the product front positioning seats and the product back positioning seats are both provided with first product fixing components. Among them, the attachment displacement modules can adopt the existing technology, as long as it can realize the front and back linear displacement of the corresponding product front positioning seats or product back positioning seats. The first product fixing component adopts a set of vacuum suction cups, which can be embedded in the corresponding components to adsorb and fix the product. At the same time, the product front positioning seat or the product back positioning seat is provided with a four-side push positioning mechanism, which includes a side push cylinder arranged on the four sides of the product front positioning seat or the product back positioning seat, and the output ends of the four side push cylinders are provided with push blocks, and the four side push cylinders simultaneously drive the push blocks to move, so as to adjust the position of the product according to the preset push distance. By adopting this structure, the corresponding product front positioning seat and product back positioning seat can be driven to displace through their respective corresponding attachment displacement modules, thereby realizing the displacement of the product below the product lifting mechanism to the position of the attachment station, so as to facilitate the subsequent use of the first film material attachment mechanism, the second film material attachment mechanism and the third film material attachment mechanism to attach the protective film to the product at the corresponding attachment station.

[0008] Furthermore, the product flipping mechanism includes a flipping bracket arranged on the workbench, a flipping motor is arranged on the flipping bracket, a product flipping table is arranged at the output end of the flipping motor, a product receiving table for cooperating with the product flipping table is arranged on the flipping bracket; and a second product fixing component is arranged on the product flipping table. Among them, the product taken out in the previous process is displaced to the product flipping table by the product lifting mechanism and the product picking and placing mechanism in cooperation with the linear displacement module. The second product fixing component adopts a set of vacuum suction cups, which can be embedded in the corresponding components to adsorb and fix the product. With this structure, the product located on the product flipping table can be driven to flip by the flipping motor, and after the product is reversed, it is received by the product receiving table. When flipping, the product is fixed by the second product fixing component, and after it is completely flipped, it is contacted and fixed, so as to facilitate the subsequent use of the product, effectively realizing the 180° flipping of the product, and the overall structure is simple and practical.

[0009] Furthermore, the first film-tearing mechanism and the second film-tearing mechanism have the same structure, and the first film-tearing mechanism includes a film-tearing displacement module arranged on the workbench, and a film-tearing frame is arranged on the film-tearing displacement module, and a film-tearing cylinder is arranged on the film-tearing frame. Among them, the film-tearing displacement module can adopt the existing technology, as long as it can realize the mechanism of driving the film-tearing frame to perform forward and backward linear displacement. A film-tearing rotation mechanism can also be arranged on the film-tearing frame, and the film-tearing cylinder is arranged on the film-tearing rotation mechanism, and is driven by the film-tearing rotation mechanism to rotate, so that the film is rotated and lifted in the final stage of film-tearing. A waste trough for mobile phone film is arranged on the workbench, and the film-tearing cylinder reaches the waste trough position under the drive of the film-tearing displacement module, releases the clamping of the film, and causes the film to fall into the waste trough. By adopting this structure, the film tearing frame can be driven to move forward and backward through the film tearing displacement module, thereby driving the film tearing cylinder to move to the position where the protective film is attached to the product, and the clamping claws of the film tearing cylinder are located on the upper and lower sides of the protective film sheet. Finally, the protective film sheet is clamped by the film tearing cylinder and displaced under the drive of the film tearing displacement module, thereby tearing off the protective film sheet. During the film tearing process, the product will not be lifted up because it is fixed.

[0010] Furthermore, the first film material attaching mechanism, the second film material attaching mechanism and the third film material attaching mechanism have the same structure, and the first film material attaching mechanism includes a film material roll fixing scooping assembly arranged on the workbench, and a protective film picking and placing robot arm arranged on the workbench corresponding to one side of the film material roll fixing scooping assembly. Among them, the protective film picking and placing robot arm can adopt existing technology, such as: Scara robot with vacuum suction head, so as to realize the picking and placing of protective film. The film material roll fixing scooping assembly can adopt any film material stripping machine in the existing technology, as long as it can fix the film material roll, peel off the protective film to be attached thereon, and wait for the protective film picking and placing robot arm to take it.

[0011] Furthermore, the workbench is provided with a second bracket, on which a first upper camera cooperating with the first attachment positioning platform, a second upper camera cooperating with the second attachment positioning platform, a third upper camera cooperating with the third attachment positioning platform, and a flip upper camera cooperating with the product flipping mechanism are provided; the workbench is provided with a first lower camera cooperating with the first upper camera, a second lower camera cooperating with the second upper camera, and a third lower camera cooperating with the third upper camera. Among them, the first upper camera, the second upper camera, the third upper camera, the flip upper camera, the first lower camera, the second lower camera, and the third lower camera can all adopt existing technologies, as long as the position of the product on the horizontal plane can be collected by the first upper camera, the second upper camera, the third upper camera, and the flip upper camera, and the position of the attached protective film can be collected by the first lower camera, the second lower camera, and the third lower camera, and the film image and product graphics can be collected and analyzed and processed by the EPSON RC+7.0 system, so as to determine the position information of both. By adopting this structure, the product position information and the protective film position information collected by each camera can effectively drive the first film material attaching mechanism, the second film material attaching mechanism and the third film material attaching mechanism to accurately move the protective film to the corresponding position of the product, thereby accurately attaching it and ensuring the quality of the attachment.

[0012] Furthermore, a film pressing mechanism is provided on the workbench between the second attaching and positioning platform and the third attaching and positioning platform. The film pressing mechanism includes a bracket provided on the workbench, a film pressing lifting assembly is provided on the bracket, a rotatable film pressing roller is provided on the film pressing lifting assembly, and the film pressing roller is lifted and lowered by the film pressing lifting assembly, so that the product is film pressed when the third attaching and positioning platform drives the product to move. With this structure, the product and the attached multiple protective films can be pressed by the film pressing mechanism, so as to ensure the stability of the film and avoid the problem of loose fit between the film and the edge of the product.

[0013] Beneficial effect: With the structure of the present application, a matching loading mechanism, a first attaching and positioning platform, a product flipping mechanism, a second attaching and positioning platform, a third attaching and positioning platform and a matching unloading mechanism are equidistantly arranged on the workbench, so that the products in each process can be picked up and placed by multiple product lifting mechanisms and product picking and placing mechanisms that are equidistantly arranged, so that the products of the previous process can be picked up and placed while the products of the next process can be picked up and placed at the same time, avoiding the next process product from occupying the work station, and effectively improving the work efficiency and ensuring the quality of the film; the product can be flipped by the product flipping mechanism, so as to achieve the product The protective films are attached to different surfaces, and the first film tearing mechanism and the second film tearing mechanism are set up, which can effectively tear off the film sheets on the protective films, avoiding the labor intensity caused by manual film tearing; at the same time, the first film material attaching mechanism, the second film material attaching mechanism and the third film material attaching mechanism are used to respectively perform various protective film attaching processes on the products on the first attaching positioning platform, the second attaching positioning platform and the third attaching positioning platform, which effectively improves the efficiency of film attaching and reduces labor costs, and at the same time avoids the influence of labor proficiency differences on the product film attaching quality, can realize large-scale film attaching operations, and ensure the stability of film attaching quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic oblique view of the film sticking device of this embodiment;

[0015] Figure 2 It is a top view schematic diagram of the film sticking device of this embodiment;

[0016] Figure 3 This is a schematic diagram of the matching feeding mechanism of this embodiment;

[0017] Figure 4 This is a schematic diagram of the front positioning seat of the product of this embodiment;

[0018] Figure 5 This is a schematic diagram of the product rear positioning seat of this embodiment;

[0019] Figure 6 is a schematic diagram of the flipping mechanism of this embodiment;

[0020] Figure 7 Schematic diagram of the first film-tearing mechanism of this embodiment;

[0021] Figure 8 is a schematic diagram of the first film material attaching mechanism of this embodiment;

[0022] Fig. 9 Schematic diagram of the film pressing mechanism of this embodiment.

[0023] Figure numerals: workbench 1, linear displacement module 2, left and right displacement bracket 3, cooperating feeding mechanism 4, silo displacement module 401, silo mounting platform 402, secondary lifting mechanism 403, product silo 404, first attachment positioning platform 5, attachment displacement module 501, product front positioning seat 502, side push cylinder 503, push block 504, product flipping mechanism 6, flip bracket 601, flip motor 602, product flipping table 603, product receiving table 604, second attachment positioning platform 7, product back positioning seat 701, third attachment positioning platform 8, cooperating unloading mechanism 9, first film tearing mechanism 10, film tearing displacement module 1001, film tearing frame 1 002, film tearing cylinder 1003, film tearing rotating mechanism 1004, waste trough 1005, second film tearing mechanism 11, first film material attaching mechanism 12, film material roll fixing scooping assembly 1201, protective film picking and placing robot arm 1202, second film material attaching mechanism 13, third film material attaching mechanism 14, product lifting mechanism 15, first product fixing assembly 16, second product fixing assembly 17, first upper camera 18, second upper camera 19, third upper camera 20, flip upper camera 21, first lower camera 22, second lower camera 23, third lower camera 24, film pressing mechanism 25, film pressing bracket 2501, film pressing lifting assembly 2502, film pressing roller 2503. DETAILED DESCRIPTION

[0024] The following is a detailed description of a film sticking device technical solution according to the present invention in conjunction with an embodiment.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] like Figure 1 , Figure 2As shown, a film pasting device of this embodiment includes a workbench 1, on which a first bracket is arranged, on which a linear displacement module 2 is arranged, on which a left-right displacement bracket 3 is arranged, and the left-right displacement bracket 3 is driven by the linear displacement module 2 to move left and right; on the workbench 1 corresponding to the front position of the first bracket, a matching feeding mechanism 4, a first attaching and positioning platform 5, a product turning mechanism 6, a second attaching and positioning platform 7, a third attaching and positioning platform 8 and a matching unloading mechanism 9 are equidistantly arranged from left to right in sequence; between the first attaching and positioning platform 5 and the product turning mechanism 6 A first film tearing mechanism 10 is provided, and a second film tearing mechanism 11 is provided between the third attaching and positioning platform 8 and the matching unloading mechanism 9; a first film material attaching mechanism 12 is provided on the workbench 1 corresponding to the rear position of the first attaching and positioning platform 5, a second film material attaching mechanism 13 is provided on the workbench 1 corresponding to the rear position of the second attaching and positioning platform 7, and a third film material attaching mechanism 14 is provided on the workbench 1 corresponding to the rear position of the third attaching and positioning platform 8; a plurality of product lifting mechanisms 15 are equidistantly provided on the left and right displacement brackets 3, and a product picking and placing mechanism is provided at the lower end of the product lifting mechanism 15. The product picking and placing mechanism can adopt a set of vacuum suction cups, so as to achieve good adsorption and placing of the product.When in use, the product to be pasted with film is placed in the matching feeding mechanism 4, and the linear displacement module 2 drives the left and right displacement brackets 3 to move, so that the leftmost product lifting mechanism 15 on the left and right displacement brackets 3 moves to the position above the matching feeding mechanism 4, and the product lifting mechanism 15 is used to drive the product picking and placing mechanism to move up and down, so that the product picking and placing mechanism reaches the corresponding position of the product, and the top product in the matching feeding mechanism 4 is taken by the product picking and placing mechanism; when the product is taken, the product lifting mechanism 15 drives the product picking and placing mechanism and the corresponding product to rise, and cooperates with the linear displacement module 2 to move left and right, so that the product from the matching feeding mechanism 4 The product taken by the product pick-up and placement mechanism is moved to the position above the first attachment positioning platform 5, and then the corresponding components are driven down by the product lifting mechanism 15, and the product is placed on the first attachment positioning platform 5 in cooperation with the product pick-up and placement mechanism; since multiple product lifting mechanisms 15 and product pick-up and placement mechanisms are provided, when the leftmost product lifting mechanism 15 and product pick-up and placement mechanism are performing pick-up and placement operations on the products of a process, the next-level product lifting mechanism 15 and product pick-up and placement mechanism on the right will simultaneously perform pick-up and placement operations on the products of the next-level process, thereby causing the products on the workstations of the next-level process to move; when the product reaches the first attachment positioning platform 5 When the product is on, the first protective film is applied to one side of the product by the first film material attaching mechanism 12. After the film application is completed, the product is moved to the product flipping mechanism 6 by the product lifting mechanism 15 and the product picking and placing mechanism in cooperation with the linear displacement module 2 and other components, and then the film on the first protective film is torn off by the first film tearing mechanism 10, and the product is flipped by the flipping mechanism; when the product is reversed, it is moved to the second attaching positioning platform 7 by the product lifting mechanism 15 and the product picking and placing mechanism in cooperation with the linear displacement module 2 and other components, and the second protective film is attached by the second film material attaching mechanism 13. After the attachment is completed, the product is The product lifting mechanism 15 and the product picking and placing mechanism cooperate with the linear displacement module 2 and other components to move it to the third attachment positioning platform 8, and the third protective film is attached by the third film material attaching mechanism 14; at the same time, the second protective film or the third protective film of the product located on the third attachment positioning platform 8 can be torn off by the second film tearing mechanism 11; finally, the product on the third attachment positioning platform 8 is moved to the matching unloading mechanism 9 by the product lifting mechanism 15 and the product picking and placing mechanism cooperate with the linear displacement module 2 and other components, and then the products with various protective films attached in the matching unloading mechanism 9 are transferred manually or by subsequent components.By adopting the structure of the present application, a matching loading mechanism 4, a first attaching and positioning platform 5, a product turning mechanism 6, a second attaching and positioning platform 7, a third attaching and positioning platform 8 and a matching unloading mechanism 9 are equidistantly arranged on the workbench 1, so that the products in each process can be picked up and placed by multiple product lifting mechanisms 15 and product picking and placing mechanisms that are equidistantly arranged, so that the products of the previous process can be picked up and placed while the products of the next process can be picked up and placed at the same time, thereby avoiding the next process product occupying the work station, effectively improving the work efficiency, and ensuring the quality of the film; the product can be turned over by the product turning mechanism 6, so as to achieve different sides of the product The protective film attachment, as well as the provision of the first film tearing mechanism 10 and the second film tearing mechanism 11 can effectively tear off the film on the protective film, avoiding the labor intensity caused by manual film tearing; at the same time, the first film material attaching mechanism 12, the second film material attaching mechanism 13 and the third film material attaching mechanism 14 respectively perform various protective film attaching processes on the products on the first attaching positioning platform 5, the second attaching positioning platform 7 and the third attaching positioning platform 8, effectively improving the efficiency of film attaching and reducing labor costs, while avoiding the influence of differences in labor proficiency on the quality of product film attaching, being able to realize large-scale film attaching operations and ensuring the stability of film attaching quality.

[0027] like Figure 3 As shown, in the present embodiment, the structure of the cooperative feeding mechanism 4 and the cooperative unloading mechanism 9 is the same; the cooperative feeding mechanism 4 includes a silo displacement module 401 arranged on the workbench 1, and a silo mounting platform 402 is arranged on the silo displacement module 401, and the silo mounting platform 402 is displaced forward and backward by the drive of the silo displacement module 401, and a plurality of silo mounting positions are arranged on the silo mounting platform 402, and each of the silo mounting positions is provided with a secondary lifting mechanism 403, and each of the silo mounting positions is detachably connected with a product silo 404, and the secondary lifting mechanism 403 is used to drive the products in the product silo 404 to move up and down. By adopting this structure, the positioning of the products in the product silo 404 can be restricted, so as to facilitate the positioning used in the first step of the process and the collection of the final products. The positioning can effectively avoid large deviations that affect the quality of the film, and the collection of the products can reduce the difficulty of subsequent regularization; and the product silo 404 is detachably connected to the silo installation position, so that the products in it can be replaced by directly replacing the product silo 404, reducing the difficulty of manual loading and collection of the products in the product silo 404; and the setting of multiple product silos 404 can replace other product silos 404 while one of the product silos 404 is working together, avoiding the suspension of the operation due to the replacement time, thereby ensuring the efficiency of the operation; and the secondary lifting mechanism 403 set on the silo installation position can drive the products in the product silo 404 to move up and down, so as to achieve better product loading and unloading.

[0028] like Figure 4 , Figure 5 As shown, in this embodiment, the first attaching and positioning platform 5, the second attaching and positioning platform 7 and the third attaching and positioning platform 8 are all provided with an attaching displacement module 501 with the same structure, the attaching displacement module 501 corresponding to the first attaching and positioning platform 5 is provided with a product front positioning seat 502, and the attaching displacement module 501 corresponding to the second attaching and positioning platform 7 and the third attaching and positioning platform 8 is provided with a product back positioning seat 701; the product front positioning seat 502 and the product back positioning seat 701 are both provided with a first product fixing component 16. The first product fixing component 16 adopts a set of vacuum suction cups, which can be embedded in the corresponding components to adsorb and fix the product. At the same time, the product front positioning seat 502 or the product back positioning seat 701 is provided with a four-side push positioning mechanism, which includes a side push cylinder 503 arranged on the four sides of the product front positioning seat 502 or the product back positioning seat 701, and the output ends of the four side push cylinders 503 are provided with a push block 504, and the four side push cylinders 503 simultaneously drive the push block 504 to move, so as to adjust the position of the product according to the preset push distance. With this structure, the corresponding product front positioning seat 502 and the product back positioning seat 701 can be driven to move through the respective corresponding attachment displacement modules 501, so as to realize the displacement of the product under the product lifting mechanism 15 to the position of the attachment station, so as to facilitate the subsequent use of the first film material attachment mechanism 12, the second film material attachment mechanism 13 and the third film material attachment mechanism 14 to attach the protective film to the product at the corresponding attachment station.

[0029] like Figure 6 As shown, in this embodiment, the product turning mechanism 6 includes a turning bracket 601 arranged on the workbench 1, a turning motor 602 is arranged on the turning bracket 601, a product turning table 603 is arranged at the output end of the turning motor 602, and a product receiving table 604 for cooperating with the product turning table 603 is arranged on the turning bracket 601; and a second product fixing component 17 is arranged on the product turning table 603. The second product fixing component 17 adopts a set of vacuum suction cups, which can be embedded in the corresponding components to adsorb and fix the product. With this structure, the product located on the product turning table 603 can be turned over by the turning motor 602, and after the product is reversed, it is received by the product receiving table 604. When turning over, the product is fixed by the second product fixing component 17, and after it is completely turned over, it is contacted and fixed, so as to facilitate the subsequent use of the product, effectively realize the 180° turning of the product, and the overall structure is simple and practical.

[0030] like Figure 7As shown, in this embodiment, the first film tearing mechanism 10 and the second film tearing mechanism 11 have the same structure. The first film tearing mechanism 10 includes a film tearing displacement module 1001 arranged on the workbench 1, and a film tearing frame 1002 is arranged on the film tearing displacement module 1001, and a film tearing cylinder 1003 is arranged on the film tearing frame 1002. A film tearing rotation mechanism 1004 can also be arranged on the film tearing rotation mechanism 1004, and the film tearing cylinder 1003 is arranged on the film tearing rotation mechanism 1004, and rotates by the driving of the film tearing rotation mechanism 1004, so as to rotate and lift the film in the final stage of film tearing. A waste trough 1005 for mobile phone film is arranged on the workbench 1, and the film tearing cylinder 1003 reaches the waste trough 1005 position driven by the film tearing displacement module 1001, releases the clamping of the film, so that the film falls into the waste trough 1005. With this structure, the tearing film displacement module 1001 can drive the tearing film frame 1002 to move forward and backward, thereby driving the tearing film cylinder 1003 to move to the position where the product is attached with the protective film, and the clamping claws of the tearing film cylinder 1003 are located on the upper and lower sides of the protective film sheet, and finally the tearing film cylinder 1003 clamps the protective film sheet and moves it under the drive of the tearing film displacement module 1001, so as to tear off the protective film sheet; in the process of tearing the film, the product is fixed and will not be lifted up. Among them, the tearing film displacement module 1001 and the tearing film frame 1002 are displayed in a split type.

[0031] like Figure 8 As shown, in this embodiment, the structures of the first film material attaching mechanism 12, the second film material attaching mechanism 13 and the third film material attaching mechanism 14 are the same, and the first film material attaching mechanism 12 includes a film material roll fixing scooping assembly 1201 arranged on the workbench 1, and a protective film picking and placing robot arm 1202 arranged on the workbench 1 at one side corresponding to the film material roll fixing scooping assembly 1201. Among them, the protective film picking and placing robot arm 1202 can adopt existing technology, such as: Scara robot with vacuum suction head, so as to realize the picking and placing of protective film. The film material roll fixing scooping assembly 1201 can adopt any film material stripping machine in the existing technology, as long as it can fix the film material roll, peel off the protective film to be attached thereon, and wait for the protective film picking and placing robot arm 1202 to take it.

[0032] like Figure 1 , Figure 2As shown, in this embodiment, a second bracket is provided on the workbench 1, and the second bracket is provided with a first upper camera 18 cooperating with the first attachment and positioning platform 5, a second upper camera 19 cooperating with the second attachment and positioning platform 7, a third upper camera 20 cooperating with the third attachment and positioning platform 8, and a flipping upper camera 21 cooperating with the product flipping mechanism 6; the workbench 1 is provided with a first lower camera 22 cooperating with the first upper camera 18, a second lower camera 23 cooperating with the second upper camera 19, and a third lower camera 24 cooperating with the third upper camera 20. Among them, the first upper camera 18, the second upper camera 19, the third upper camera 20, the flip upper camera 21, the first lower camera 22, the second lower camera 23 and the third lower camera 24 can all adopt existing technologies, as long as the position of the product on the horizontal plane can be collected by the first upper camera 18, the second upper camera 19, the third upper camera 20 and the flip upper camera 21, and the position of the attached protective film can be collected by the first lower camera 22, the second lower camera 23 and the third lower camera 24, and the film image and product graphics can be collected and analyzed and processed by the EPSON RC+7.0 system to determine the position information of both. With this structure, the product position information and the protective film position information collected by each camera can effectively drive the first film material attaching mechanism 12, the second film material attaching mechanism 13 and the third film material attaching mechanism 14 to accurately move the protective film to the corresponding position of the product, so as to accurately attach it and ensure the quality of attachment.

[0033] like Fig. 9 As shown, in this embodiment, a film pressing mechanism 25 is arranged on the workbench 1 between the second attaching and positioning platform 7 and the third attaching and positioning platform 8. The film pressing mechanism 25 includes a film pressing support 2501 arranged on the workbench 1, a film pressing lifting assembly 2502 is arranged on the film pressing support 2501, and a rotatable film pressing roller 2503 is arranged on the film pressing lifting assembly 2502. The film pressing roller 2503 is driven up and down by the film pressing lifting assembly 2502, so that the product is filmed when the third attaching and positioning platform 8 drives the product to move. With this structure, the film pressing mechanism 25 can press the product and the various attached protective films, thereby ensuring the stability of the film and avoiding the problem of loose fit between the film and the edge of the product.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A film sticking device, characterized in that: The invention comprises a workbench, wherein a first bracket is arranged on the workbench, a linear displacement module is arranged on the first bracket, a left-right displacement bracket is arranged on the linear displacement module, and the left-right displacement bracket is displaced left-right by the driving of the linear displacement module; a matching loading mechanism, a first attaching and positioning platform, a product turning mechanism, a second attaching and positioning platform, a third attaching and positioning platform and a matching unloading mechanism are equidistantly arranged on the workbench corresponding to the front position of the first bracket from left to right; a first film tearing mechanism is arranged between the first attaching and positioning platform and the product turning mechanism, and a second film tearing mechanism is arranged between the third attaching and positioning platform and the matching unloading mechanism; a first film material attaching mechanism is arranged on the workbench corresponding to the rear position of the first attaching and positioning platform, a second film material attaching mechanism is arranged on the workbench corresponding to the rear position of the second attaching and positioning platform, and a third film material attaching mechanism is arranged on the workbench corresponding to the rear position of the third attaching and positioning platform; a plurality of product lifting mechanisms are equidistantly arranged on the left-right displacement brackets, and a product picking and placing mechanism is arranged at the lower end of the product lifting mechanism.

2. A film sticking device according to claim 1, characterized in that: The structure of the coordinated feeding mechanism and the coordinated unloading mechanism is the same; the coordinated feeding mechanism includes a silo displacement module arranged on a workbench, a silo mounting platform is arranged on the silo displacement module, the silo mounting platform is displaced forward and backward by the drive of the silo displacement module, a plurality of silo mounting positions are arranged on the silo mounting platform, each of the silo mounting positions is provided with a secondary lifting mechanism, each of the silo mounting positions is detachably connected with a product silo, and the secondary lifting mechanism is used to drive the products in the product silo to move up and down.

3. The film sticking device according to claim 1, characterized in that: The first attachment positioning platform, the second attachment positioning platform and the third attachment positioning platform are all provided with attachment displacement modules with the same structure. The attachment displacement module corresponding to the first attachment positioning platform is provided with a product front positioning seat, and the attachment displacement modules corresponding to the second attachment positioning platform and the third attachment positioning platform are provided with a product back positioning seat.

4. The film sticking device according to claim 1, characterized in that: The product flipping mechanism includes a flipping bracket arranged on the workbench, a flipping motor is arranged on the flipping bracket, a product flipping table is arranged at the output end of the flipping motor, and a product receiving table for cooperating with the product flipping table is arranged on the flipping bracket; a second product fixing component is arranged on the product flipping table.

5. The film sticking device according to claim 1, characterized in that: The first film tearing mechanism and the second film tearing mechanism have the same structure. The first film tearing mechanism comprises a film tearing displacement module arranged on the workbench, a film tearing frame is arranged on the film tearing displacement module, and a film tearing cylinder is arranged on the film tearing frame.

6. The film sticking device according to claim 1, characterized in that: The first film material attaching mechanism, the second film material attaching mechanism and the third film material attaching mechanism have the same structure. The first film material attaching mechanism includes a film material roll fixing scooping assembly arranged on the workbench, and a protective film picking and placing robot arm arranged on the workbench corresponding to one side of the film material roll fixing scooping assembly.

7. The film sticking device according to claim 1, characterized in that: A second bracket is arranged on the workbench, and a first upper camera cooperating with the first attachment and positioning platform, a second upper camera cooperating with the second attachment and positioning platform, a third upper camera cooperating with the third attachment and positioning platform, and a flip upper camera cooperating with the product flipping mechanism are arranged on the second bracket; a first lower camera cooperating with the first upper camera, a second lower camera cooperating with the second upper camera, and a third lower camera cooperating with the third upper camera are arranged on the workbench.

8. The film sticking device according to claim 1, characterized in that: A film pressing mechanism is arranged on the workbench between the second attaching and positioning platform and the third attaching and positioning platform.

Images