Film pasting equipment

Abstract

The utility model relates to the technical field of workpiece film pasting, and discloses film pasting equipment. Comprising a feeding device for providing a workpiece, a positioning device which is provided with a positioning piece for bearing the workpiece and is movable, a transferring device for transferring the workpiece provided by the feeding device to the positioning piece, and a transferring device for transferring the workpiece out of the positioning piece, the backflow device is provided with a bearing piece capable of rotating and moving, the bearing piece bears the workpieces transferred out of the positioning piece by the transferring device, the film pasting device is used for pasting films on the workpieces on the bearing piece, the discharging device is provided with a discharging piece for bearing the workpieces pasted with the film pieces, the discharging piece can move, and the collecting device is used for recycling the workpieces pasted with the film pieces. The feeding device, the receiving device, the positioning device and the discharging device are arranged at intervals. The transferring device further transfers the workpieces, pasted with the film pieces, of the bearing piece to the discharging piece and transfers the workpieces, pasted with the film pieces, of the discharging piece to the receiving device. The film pasting equipment is high in automation degree, the film pasting efficiency can be improved, and the labor intensity of workers can be reduced.

Description

Technical Field

[0001] This application relates to the field of workpiece film application technology, specifically to a film application device. Background Technology

[0002] In the manufacturing process of precision electronic products such as smartphones and lithium-ion batteries, protective films are typically used to protect the surface of the products during processes such as transfer, feeding, storage, and handling. Currently, the industry commonly uses a combination of manual and semi-automatic film-applying equipment. Specifically, operators manually load the workpieces, and after the equipment completes the film-applying process, they manually unload them again. This work mode suffers from low automation, low film-applying efficiency, and high labor intensity. Utility Model Content

[0003] In view of the above, it is necessary to propose a film-applying device to improve the degree of automation and film-applying efficiency, and reduce the labor intensity of manual labor.

[0004] This application provides a film-applying device, comprising: a feeding device for providing a workpiece; a positioning device spaced apart from the feeding device, including a movable positioning element that receives the workpiece; a transfer device corresponding to the feeding device and the positioning device, which transfers the workpiece provided by the feeding device to the positioning element; a transfer device parallel to the transfer device and corresponding to the positioning device, which transfers the workpiece from the positioning element; and a return device disposed between the transfer device and the transfer device, including a rotatable carrier element that receives the workpiece transferred from the positioning element by the transfer device. The workpiece; a film-applying device, corresponding to the return device, the film-applying device applies film to the workpiece on the carrier; wherein, the transfer device also transfers the assembly of the carrier, the assembly being the workpiece with the film applied; a feeding device, spaced apart from the positioning device, including a movable feeding component, the feeding component receiving the assembly transferred from the carrier by the transfer device; and a receiving device, spaced apart from the feeding device, the receiving device recovering the assembly; wherein, the feeding device, the receiving device, the positioning device, and the feeding device are spaced apart, and the transfer device also transfers the assembly of the feeding component to the receiving device.

[0005] In some embodiments, the transfer device includes a transfer bracket, a first transfer mechanism, a first pick-and-place mechanism, a second transfer mechanism, and a second pick-and-place mechanism. The transfer bracket spans the feeding device, the receiving device, the positioning device, and the unloading device. The first transfer mechanism is disposed on one side of the transfer bracket. The first pick-and-place mechanism is connected to the first transfer mechanism. The first transfer mechanism drives the first pick-and-place mechanism to move between the feeding device, the receiving device, the positioning device, and the unloading device. The first pick-and-place mechanism picks up and places the workpiece or the assembly. The second transfer mechanism is disposed on the other side of the transfer bracket. The second pick-and-place mechanism is connected to the second transfer mechanism. The second transfer mechanism drives the second pick-and-place mechanism to move between the return device and the unloading device. The second pick-and-place mechanism picks up and places the assembly.

[0006] In some embodiments, the reflux device further includes a reflux assembly in an annular structure, the reflux assembly being disposed between the transfer device, the transfer device and the film application device, and the number of carriers being multiple, the multiple carriers being spaced apart on the reflux assembly, and each carrier being movable on the reflux assembly.

[0007] In some embodiments, the recirculation assembly includes a first guide rail seat, a second guide rail seat, a first straight member, a second straight member, and a docking guide rail. The first guide rail seat and the second guide rail seat are spaced apart and disposed between the transfer device and the transfer device. The first straight member and the second straight member are spaced apart and docked between the first guide rail seat and the second guide rail seat. The docking guide rail is disposed between the first straight member and the second straight member. The first straight member and the second straight member drive the corresponding docking guide rail to move between the first guide rail seat and the second guide rail seat, so that the docking guide rail docks with the first guide rail seat or the second guide rail seat. The recirculation device further includes a recirculation drive assembly, which is disposed on the side of the first guide rail seat away from the second guide rail seat and the side of the second guide rail seat facing the first guide rail seat. The recirculation drive assembly drives the carrier on the first guide rail seat and the second guide rail seat to move on the first guide rail seat and the second guide rail seat, so that the carrier moves to the docking guide rail.

[0008] In some embodiments, the recirculation drive assembly includes a recirculation power component, a recirculation base, a recirculation lifting component, a recirculation mounting plate, and a recirculation pin. The recirculation power component is disposed on the side of the first guide rail seat away from the second guide rail seat and on the side of the second guide rail seat facing the first guide rail seat. The recirculation base is connected to the recirculation power component. The recirculation lifting component is disposed on the recirculation base. The recirculation mounting plate is disposed on the recirculation lifting component. The recirculation pin is disposed on the recirculation mounting plate and is adapted to be inserted into the carrier.

[0009] In some embodiments, the film-applying device includes a pressing mechanism, a film-applying mechanism, and a film-supplying mechanism. The pressing mechanism is disposed above the carrier, and the film-applying mechanism is disposed below the carrier. The film-supplying mechanism provides the film through the film-applying mechanism to the film-applying mechanism. The pressing mechanism presses the workpiece on the carrier, and the film-applying mechanism applies the film to the workpiece.

[0010] In some embodiments, the film-applying mechanism includes a film-applying plate, a drive plate, a lifting assembly, a film-applying component, and a stamping assembly. The film-applying plate is disposed below the carrier, the drive plate is disposed below the film-applying plate, the lifting assembly is disposed below the drive plate, the film-applying component is connected to the lifting assembly, and the stamping assembly is disposed between the drive plate and the film-applying plate. The film provided by the film-supplying mechanism passes through the stamping assembly. The lifting assembly drives the drive plate and the film-applying component to approach the film-applying plate. The drive plate drives the stamping assembly to stamp the film-applying component. The film-applying component passes through the drive plate, the stamping assembly, the film-applying plate, and the carrier to adhere the stamped-off film-applying component to the workpiece.

[0011] In some embodiments, the stamping assembly includes an upper template, a lower template, a pressure plate, a guide member, an elastic member, and a stamping member. The upper template is connected to the film-applying plate, and the lower template is connected to the drive plate. The pressure plate is disposed between the upper template and the lower template. One end of the guide member is connected to the upper template, and the other end of the guide member slides through the pressure plate, the lower template, and the drive plate. The elastic member is connected between the lower template and the pressure plate. One end of the stamping member is connected to the lower template, and the other end of the stamping member can slide through the pressure plate. The stamping member stamps the film. The film-applying assembly passes through the drive plate, the lower template, the stamping member, the upper template, the film-applying plate, and the carrier member to adhere the stamped-out film to the workpiece.

[0012] In some embodiments, the film application assembly includes a film application power component, a film application base, a film application guide post, a film application top rod, and a film application buffer. The film application power component is disposed on the lifting assembly, the film application base is connected to the film application power component, the film application guide post is disposed on the film application base, the film application top rod is spaced apart from the film application guide post and slidably passes through the film application base, and the film application buffer is connected between the film application top rod and the film application base.

[0013] In some embodiments, the pressing mechanism includes a pressing base, a pressing power component, a pressing assembly, a pressing guide post, a pressing member, and a pressing buffer. The pressing base is disposed above the bearing member, the pressing power component is disposed on the pressing base, the pressing assembly is connected to the pressing power component, the pressing guide post is disposed on the pressing assembly, the pressing member and the pressing guide post are spaced apart and slidably pass through the pressing assembly, and the pressing buffer is connected between the pressing member and the pressing assembly.

[0014] In operation, the aforementioned film-applying equipment employs a feeding device to supply workpieces. A transfer device then transfers the workpieces from the feeding device to a positioning component of a positioning device. The positioning component receives the workpieces and moves them to a position corresponding to the transfer device. The transfer device then transfers the workpieces from the positioning component to a carrying component of a return device. This carrying component receives the workpieces and moves them to a position corresponding to the film-applying device. The film-applying device applies film to the workpieces on the carrying component, forming an assembly. After the film-applying device applies film to the workpieces, the carrying component moves the assembly to a position corresponding to the transfer device. The transfer device then transfers the assembly from the carrying component to the unloading component of a feeding device. The unloading component receives the assembly, and the transfer device then transfers the assembly from the unloading component to a receiving device. Simultaneously, after the transfer device removes the assembly from the carrying component, the carrying component returns to a position corresponding to the transfer device to receive workpieces again. Thus, the film-applying equipment achieves workpiece loading, transfer, and film application, and further enables the transfer and unloading of assemblies.

[0015] The film-applying equipment in this embodiment, through the coordinated operation of a feeding device, a positioning device, a transfer device, a transfer device, a return device, a film-applying device, a unloading device, and a receiving device, realizes the loading, transfer, and film application of workpieces, and further realizes the transfer and unloading of assemblies. The film-applying equipment has a high degree of automation, which is conducive to improving film-applying efficiency. The operator only needs to provide the workpiece to the feeding device and unload the assemblies from the receiving device, which helps to reduce the labor intensity of the operator. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the film application equipment and material tray provided in the embodiments of this application.

[0017] Figure 2 yes Figure 1 The diagram shows the structure of the feeding device in the film application equipment.

[0018] Figure 3 yes Figure 1 The diagram shows the structure of the transfer device in the film application equipment.

[0019] Figure 4 yes Figure 1 A schematic diagram of the transfer device in the film application equipment shown.

[0020] Figure 5 yes Figure 1 The diagram shows the structure of the recirculation device in the film application equipment.

[0021] Figure 6 yes Figure 1 The diagram shows the structure of the film application device in the film application equipment.

[0022] Figure 7 yes Figure 6 An exploded view of the pressing mechanism in the film application device shown.

[0023] Figure 8 yes Figure 6 An exploded view of the film application mechanism in the film application device shown.

[0024] Key component symbols: Film application equipment 100, feeding device 10, slide base 11, slide 12, feeding lifting module 13, gripper assembly 14, opening and closing cylinder 15, gripper component 16, receiving device 20, positioning device 30, positioning component 31, positioning linear module 32, unloading device 40, unloading component 41, unloading linear module 42, transfer device 50, transfer bracket 51, first transfer mechanism 52, first pick-and-place mechanism 53, first lifting cylinder 531, first pick-and-place base 532, first suction nozzle 533, first spring 534, second transfer... The following components are included: a loading mechanism 54, a second material handling mechanism 55, a second lifting cylinder 551, a second material handling base 552, a second suction nozzle 553, a second spring 554, a transfer device 60, a transfer bracket 61, a transfer linear mechanism 62, a transfer lifting cylinder 63, a transfer material handling base 64, a transfer suction nozzle 65, a transfer spring 66, a reflux device 70, a load-bearing component 71, a reflux assembly 72, a first guide rail seat 721, a second guide rail seat 722, a first linear component 723, a second linear component 724, a docking guide rail 725, a reflux drive assembly 73, and a reflux power component 73. 1. Reflux base 732, Reflux lifting component 733, Reflux mounting plate 734, Reflux pin 735, support frame 74, rotating wheel 75, film application device 80, pressing mechanism 81, pressing base 811, pressing power component 812, pressing assembly 813, pressing guide column 814, pressing component 815, pressing buffer component 816, film application mechanism 82, film application plate 821, drive plate 822, lifting assembly 823, lifting cylinder 8231, lifting base 8232, film application assembly 824, film application power component 8241, film application base 8242, film application... Guide column 8243, film-applying top rod 8244, film-applying buffer 8245, stamping assembly 825, upper template 8251, lower template 8252, film-pressing plate 8253, guide component 8254, elastic component 8255, stamping component 8256, upper limit component 8257, lower limit component 8258, assembly vertical plate 826, assembly horizontal plate 827, assembly support rod 828, film feeding mechanism 83, film feeding frame 831, roller assembly 832, film receiving frame 833, film receiving power component 834, film-applying substrate 84, film-applying platform 90, material tray 200, film component 300. Detailed Implementation

[0025] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0026] In the description of this application, it should be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, it should be noted that "a plurality of" means two or more, unless otherwise explicitly specified.

[0027] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the term "connection" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a connection that allows communication between the two components; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal communication between two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0028] The following will describe some embodiments of this application in detail with reference to the accompanying drawings.

[0029] Please see Figure 1 This application provides a film-applying device 100. The film-applying device 100 applies a film 300 to a workpiece (not shown). For ease of understanding and explanation, this application defines the workpiece after the film 300 is applied as an assembly (not shown). The workpiece can be a cylindrical structure with steps inside. The film-applying device 100 specifically applies the film 300 to the steps inside the workpiece. It is understood that in other embodiments, the workpiece can be an object of other shapes, and this application does not specifically limit this.

[0030] The film application equipment 100 includes a feeding device 10, a positioning device 30, a transfer device 50, a transfer device 60, a return device 70, a film application device 80, a feeding device 40, and a receiving device 20. To achieve centralized configuration of the film application equipment 100, in this embodiment, the film application equipment 100 also includes a film application platform 90. The feeding device 10, positioning device 30, transfer device 50, transfer device 60, return device 70, film application device 80, feeding device 40, and receiving device 20 are all mounted on the film application platform 90. Thus, by configuring the film application platform 90, the film application equipment 100 achieves centralized configuration.

[0031] In this embodiment, the film application platform 90 is generally a plate-shaped structure. Understandably, in other embodiments, the film application platform 90 can also be a cabinet structure. The interior of this cabinet structure can house a controller (not shown), a power supply (not shown), an air source (not shown), and other structures. The exterior of this cabinet structure can also house a display (not shown), a keyboard and mouse device (not shown), warning lights (not shown), buttons (not shown), casters (not shown), and other structures. This application does not specifically limit these features.

[0032] The feeding device 10 is used to supply workpieces. The positioning device 30 is spaced apart from the feeding device 10. The positioning device 30 includes a movable positioning element 31 that receives the workpiece and can move between the transfer device 50 and the transfer device 60. The transfer device 50 is correspondingly arranged with the feeding device 10, the receiving device 20, the positioning device 30, and the unloading device 40. The transfer device 50 transfers the workpieces supplied by the feeding device 10 to the positioning element 31. The transfer device 60 is arranged parallel to the transfer device 50 and corresponding to the positioning device 30. The transfer device 60 transfers the workpieces from the positioning element 31. The return device 70 is located between the transfer device 50 and the transfer device 60. The return device 70 includes a rotatable bearing element 71 that receives the workpieces transferred from the positioning element 31 by the transfer device 60. The film-applying device 80 is correspondingly arranged with the return device 71, and the film-applying device 80 applies film to the workpiece on the carrier 71; wherein, the transfer device 50 also transfers the assembly from the carrier 71. The unloading device 40 and the positioning device 30 are arranged at intervals, and the unloading device 40 includes a movable unloading component 41, which receives the assembly transferred from the carrier 71 by the transfer device 50, and the unloading component 41 can move between the two sides of the transfer device 50. The receiving device 20 and the feeding device 10 are arranged at intervals, and the receiving device 20 collects the assembly; wherein, the feeding device 10, the receiving device 20, the positioning device 30 and the unloading device 40 are arranged sequentially at intervals, and the transfer device 50 also transfers the assembly of the unloaded component 41 to the receiving device 20.

[0033] Please refer to the above. Figure 2In this embodiment, the feeding device 10 and the receiving device 20 have roughly similar structures. The feeding device 10 includes a slide base 11, a slide 12, a feeding lifting module 13, a gripper assembly 14, an opening and closing cylinder 15, and gripper components 16. The slide base 11 is mounted below the film-applying platform 90 via an external frame structure (not shown). The slide 12 is slidably mounted on the slide base 11, specifically, the slide 12 is slidably mounted on the slide base 11 via a slider rail structure. The slide 12 carries multiple stacked material trays 200, each tray 200 containing multiple workpieces. The feeding lifting module 13 is mounted on the film-applying platform 90 via an external frame mechanism and is located adjacent to the slide base 11, wherein the feeding lifting module 13 is approximately perpendicular to the slide base 11. The gripper assembly 14 is mounted on the feeding lifting module 13 and is vertically positioned above the slide base 11. The feeding lifting module 13 drives the gripper assembly 14 to move up and down. An opening / closing cylinder 15 is mounted on the gripper assembly 14. There are two gripper pieces 16, both slidably mounted on the gripper assembly 14 and connected to the opening / closing cylinder 15. The opening / closing cylinder 15 drives the two gripper pieces 16 to move closer or further apart. Specifically, the two gripper pieces 16 are slidably mounted on the gripper assembly 14 via a slide rail slider structure. The opening / closing cylinder 15 is a double-headed linear cylinder.

[0034] Understandably, in other embodiments, the opening and closing cylinder 15 may also be composed of two linear cylinders, which are respectively connected to the corresponding gripper 16. The two linear cylinders drive the two gripper 16 to move closer or further away from each other. This application does not specifically limit this aspect.

[0035] Thus, when the feeding device 10 provides the workpiece, the slide 12 is pulled out manually or by a robot and a multi-layered tray 200 is placed on the slide 12. After the multi-layered tray 200 is placed on the slide 12, the slide 12 carrying the tray 200 is pushed by a robot to slide back along the slide base 11. The feeding lifting module 13 drives the gripper assembly 14, opening and closing cylinder 15, and gripper 16 to move downwards until the two gripper 16 are located on both sides of the material tray 200. At this time, the opening and closing cylinder 15 drives the two gripper 16 to move closer to each other, so that the two gripper 16 are against the material tray 200, and the upper ends of the two gripper 16 extend into the lower part of the current uppermost material tray 200. The feeding lifting module 13 drives the gripper assembly 14, opening and closing cylinder 15, and gripper 16 to move upwards, and the two gripper 16 drive the current uppermost material tray 200 upwards to the position corresponding to the transfer device 50, so that the transfer device 50 can transfer the workpiece from the material tray 200. The feeding device 10 has a simple structure and is easy to operate.

[0036] Understandably, the structure of the receiving device 20 is roughly similar to that of the feeding device 10, and will not be described again in the embodiments of this application. The receiving process of the receiving device 20 is roughly the opposite of the feeding process of the feeding device 10. Specifically, the feeding lifting module 13 drives the gripper assembly 14, the opening and closing cylinder 15 and the gripper 16 to move upward to the position corresponding to the transfer device 50. The two gripper 16 clamp an empty tray 200 so that the transfer device 50 can place the assembly into the empty tray 200. When the empty tray 200 is full of the assembly, the feeding lifting module 13 drives the gripper assembly 14, the opening and closing cylinder 15, the gripper 16 and the tray 200 full of the assembly to move downward to the slide 12. The two gripper 16 release the tray 200 so that the tray 200 full of the assembly falls onto the slide 12. This process is repeated until the slide 12 is filled with a predetermined number of trays 200. Then, the robot pulls out the slide 12 and removes the predetermined number of trays 200 from the slide 12. Finally, the slide 12 is pushed back into place, thus realizing the material collection of the material collection device 20.

[0037] To enable the positioning element 31 of the positioning device 30 to be movable, in this embodiment, the positioning device 30 further includes a positioning linear module 32 disposed on the film-applying platform 90 and connected to the positioning element 31. The positioning linear module 32 is disposed below the transfer device 50 and the transfer device 60, and the orientation of the positioning linear module 32 is perpendicular to the transfer device 50 and the transfer device 60. The positioning linear module 32 drives the positioning element 31 to move along the positioning linear module 32. It is understood that the positioning element 31 can be adapted to support multiple workpieces, and the specific structure of the positioning element 31 will not be described in detail in this embodiment.

[0038] To improve workpiece loading efficiency, in this embodiment, two positioning devices 30 are used, arranged side-by-side with a gap between them. In actual use, one positioning device 30 can receive workpieces provided by the transfer device 50 from the feeding device 10, while the other positioning device 30 supplies workpieces to the transfer device 60. Thus, by having the two positioning devices 30 alternately receive and supply workpieces, the workpiece loading efficiency is improved. It is understood that in other embodiments, the number of positioning devices 30 can be set to one or more than two depending on the actual situation.

[0039] To enable the movable unloading component 41 of the unloading device 40, in this embodiment, the unloading device 40 further includes an unloading linear module 42 disposed on the film-applying platform 90. The unloading linear module 42 is located below the transfer device 50 and the transfer device 60, and its orientation is perpendicular to the transfer device 50 and the transfer device 60. The unloading linear module 42 is spaced apart from the positioning linear module 32. The unloading component 41 is disposed on the unloading linear module 42, and the unloading linear module 42 drives the unloading component 41 to move along the unloading linear module 42. Understandably, the unloading component 41 can be adapted to support multiple assemblies; the specific structure of the unloading component 41 will not be described in detail in this embodiment.

[0040] To improve the efficiency of assembly unloading, in this embodiment, there are two unloading devices 40, arranged side-by-side with a gap between them. In actual use, one unloading device 40 can be used to receive the assembly transferred from the carrier 71 by the transfer device 60, while the other unloading device 40 supplies the assembly to the transfer device. Thus, by having the two unloading devices 40 alternately receive and supply the assembly, the unloading efficiency of the assembly is improved. It is understood that in other embodiments, the number of unloading devices 40 can be set to one or more than two depending on the actual situation.

[0041] Please see Figure 3In this embodiment, the transfer device 50 includes a transfer bracket 51, a first transfer mechanism 52, a first pick-and-place mechanism 53, a second transfer mechanism 54, and a second pick-and-place mechanism 55. The transfer bracket 51 is a gantry frame, mounted on the film-applying platform 90, and spans across the feeding device 10, the receiving device 20, the positioning device 30, and the unloading device 40. The first transfer mechanism 52 is located on one side of the transfer bracket 51 and is a linear module. The first pick-and-place mechanism 53 is perpendicularly connected to the first transfer mechanism 52, and the first transfer mechanism 52 drives the first pick-and-place mechanism 53 to move along the first transfer mechanism 52, thereby enabling the first pick-and-place mechanism 53 to pick up and place workpieces or assemblies on the feeding device 10, the receiving device 20, the positioning device 30, and the unloading device 40. The second transfer mechanism 54 is located on the other side of the transfer bracket 51 and is also a linear module. The second pick-and-place mechanism 55 is vertically connected to the second transfer mechanism 54. The second transfer mechanism 54 drives the second pick-and-place mechanism 55 to move along the second transfer mechanism 54, thereby enabling the second pick-and-place mechanism 55 to pick up and place assemblies on the return device 70 and the unloading device 40. Thus, by setting the specific structure of the transfer device 50, the first transfer mechanism 52 and the first pick-and-place mechanism 53 cooperate to achieve the effect of picking up and placing workpieces on the feeding device 10 and the positioning device 30, and to achieve the effect of picking up and placing assemblies between the receiving device 20 and the unloading device 40; the second transfer mechanism 54 and the second pick-and-place mechanism 55 cooperate to achieve the effect of picking up and placing assemblies on the return device 70 and the unloading device 40.

[0042] In this embodiment, the first loading and unloading mechanism 53 includes a first lifting cylinder 531, a first loading and unloading base 532, a first suction nozzle 533, and a first spring 534. The first lifting cylinder 531 is vertically connected to the first transfer mechanism 52, and the first loading and unloading base 532 is connected to the lower end of the first lifting cylinder 531. There are multiple first suction nozzles 533; in this embodiment, there are eight first suction nozzles 533, spaced apart on the first loading and unloading base 532. This means the first loading and unloading mechanism 53 can transfer eight workpieces at a time, and it can also transfer the material tray 200. The number of first springs 534 is equal to and corresponds one-to-one with the number of first suction nozzles 533. Each first spring 534 is connected between the corresponding first suction nozzle 533 and the first loading and unloading base 532. Thus, by setting up the first picking and placing mechanism 53, when the first transfer mechanism 52 drives the first picking and placing mechanism 53 to move above the feeding device 10, positioning device 30, unloading device 40, or receiving device 20, the first lifting cylinder 531 drives the first picking and placing base 532, the first suction nozzle 533, and the first spring 534 to approach the feeding device 10, positioning device 30, unloading device 40, or receiving device 20, so that the first suction nozzle 533 picks up material from the feeding device 10, places the workpiece on the positioning member 31, picks up material from the unloading member 41, or places the assembly on the receiving device 20, thereby realizing the transfer of workpieces and assemblies; in addition, the first spring 534 enables the first suction nozzle 533 to pick up or place material flexibly, avoiding collisions and scratches with workpieces and assemblies, and ensuring the appearance quality of workpieces and assemblies. Understandably, in other embodiments, the number of the first suction nozzle 533 and the first spring 534 may be more or less, and the specific number can be set according to the actual situation. This application embodiment does not make a specific limitation in this regard.

[0043] In this embodiment, the first material handling mechanism 53 can also handle the material handling tray 200.

[0044] In this embodiment, the second loading / unloading mechanism 55 includes a second lifting cylinder 551, a second loading / unloading base 552, a second suction nozzle 553, and second springs 554. The second lifting cylinder 551 is vertically connected to the second transfer mechanism 54, and the second loading / unloading base 552 is connected to the lower end of the second lifting cylinder 551. There are multiple second suction nozzles 553; in this embodiment, there are three second suction nozzles 553, spaced apart on the second loading / unloading base 552, meaning the second loading / unloading mechanism 55 can transfer three assemblies at once. The number of second springs 554 is equal to and corresponds one-to-one with the number of second suction nozzles 553, and each second spring 554 is connected between a corresponding second suction nozzle 553 and the second loading / unloading base 552. Thus, by setting the second material handling mechanism 55, when the second transfer mechanism 54 drives the second material handling mechanism 55 to move above the return device 70 or the unloading device 40, the second lifting cylinder 551 drives the second material handling base 552, the second suction nozzle 553, and the second spring 554 to approach the return device 70 or the unloading device 40, so that the second suction nozzle 553 picks up material from the return device 70 or places the assembly on the unloading part 41, thereby realizing the transfer of the assembly; in addition, the second spring 554 enables the second suction nozzle 553 to flexibly pick up or unload material, avoiding collisions and scratches with the assembly and ensuring the appearance quality of the assembly. It is understood that in other embodiments, the number of second suction nozzles 553 and second springs 554 may be more or less, which can be set according to the actual situation, and this application embodiment does not specifically limit this.

[0045] Please refer to the above. Figure 4In this embodiment, the transfer device 60 includes a transfer bracket 61 disposed on the film-applying platform 90 and spaced parallel to the transfer support 51, a transfer linear mechanism 62 disposed on the transfer bracket 61, a transfer lifting cylinder 63 vertically connected to the transfer linear mechanism 62, a transfer pick-and-place base 64 connected to the lower end of the transfer lifting cylinder 63, a transfer suction nozzle 65 spaced apart on the transfer pick-and-place base 64, and a transfer spring 66 disposed between the transfer suction nozzle 65 and the transfer pick-and-place base 64. The transfer bracket 61 is a gantry frame, spanning above the positioning device 30 and the unloading device 40 and extending to the return device 70. The transfer linear mechanism 62 is a linear module. The transfer linear mechanism 62 drives the transfer lifting cylinder 63 to move along the transfer linear mechanism 62, so that the transfer lifting cylinder 63 can move above the positioning device 30 and the return device 70. The transfer lifting cylinder 63 drives the transfer pick-and-place base 64 to move up and down along the transfer lifting cylinder 63. In this embodiment, there are three transfer nozzles 65. The number of transfer springs 66 is equal to and corresponds one-to-one with the number of transfer nozzles 65, and each transfer spring 66 is disposed between the corresponding transfer nozzle 65 and the transfer pick-and-place base 64. Thus, by providing the aforementioned transfer device 60, the transfer device 60 achieves the effect of moving above the positioning device 30 and the return device 70 to transfer the workpiece. Furthermore, by providing the aforementioned transfer springs 66, the transfer nozzles 65 can flexibly pick up or place materials, avoiding scratches to the workpiece and ensuring the appearance quality of the workpiece.

[0046] Please refer to the above. Figure 5 In this embodiment, the reflux device 70 further includes a reflux assembly 72 arranged in a ring shape on the film application platform 90. The reflux assembly 72 is disposed within the area enclosed by the transfer device 50, the transfer device 60, and the film application device 80. Multiple carriers 71 are provided, spaced apart on the reflux assembly 72, and each carrier 71 can move on the reflux assembly 72. In this embodiment, each carrier 71 can carry three workpieces. It is understood that in other embodiments, each carrier 71 can carry more or fewer workpieces, depending on the actual situation. Thus, by providing the reflux assembly 72, the carriers 71 can move along the reflux assembly 72, allowing them to move between the transfer device 60, the film application device 80, and the transfer device 50, facilitating the loading of workpieces, the application of film to workpieces, and the unloading of assemblies.

[0047] In this embodiment, the recirculation assembly 72 includes a first guide rail seat 721, a second guide rail seat 722 spaced apart from the first guide rail seat 721, a first straight member 723, a second straight member 724 spaced apart from the first straight member 723, and a docking guide rail 725. The first guide rail seat 721 and the second guide rail seat 722 are disposed on the film application platform 90 and between the transfer device 50 and the transfer device 60. The first straight member 723 and the second straight member 724 are both straight modules, disposed on the film application platform 90 and docked between the first guide rail seat 721 and the second guide rail seat 722. There are two docking guide rails 725, which are respectively disposed on the first linear member 723 and the second linear member 724. The first linear member 723 and the second linear member 724 drive the corresponding docking guide rail 725 to move between the first guide rail seat 721 and the second guide rail seat 722, so that the docking guide rail 725 can dock with the first guide rail seat 721 or the second guide rail seat 722. For example, when the docking guide rail 725 docks with the first guide rail seat 721, the carrier member 71 can move along the first guide rail seat 721 to the docking guide rail 725. After the carrier member 71 moves to the docking guide rail 725, the first linear member 723 drives the docking guide rail 725 and the carrier member 71 to move, so that the docking guide rail 725 docks with the second guide rail seat 722, thereby moving the carrier member 71 from the docking guide rail 725 to the second guide rail seat 722, and then moving the workpiece on the carrier member 71 to the film application mechanism 82 for film application.

[0048] In this embodiment, the carrier 71 moves along the first guide rail seat 721 to the first straight member 723, then moves from the first straight member 723 to the second guide rail seat 722, then moves along the second guide rail seat 722 to the second straight member 724, and then moves from the second straight member 724 to the first guide rail seat 721, and so on in a cyclical manner. It is understood that in other embodiments, the return direction of the carrier 71 may be reversed.

[0049] The reflow device 70 also includes a reflow drive assembly 73 disposed on the film application platform 90. There are two sets of reflow drive assemblies 73, respectively disposed on the side of the first guide rail seat 721 opposite to the second guide rail seat 722 and on the side of the second guide rail seat 722 facing the first guide rail seat 721. The reflow drive assembly 73 drives the carrier members 71 on the first guide rail seat 721 and the second guide rail seat 722 to move along the corresponding first guide rail seat 721 and the corresponding second guide rail seat 722, enabling the carrier members 71 to move to the docking guide rail 725.

[0050] Thus, by setting the aforementioned reflux assembly 72 and reflux drive assembly 73, the carrier 71 can move back and forth on the annular structure formed by the first guide rail seat 721, the first linear member 723, the second guide rail seat 722, and the second linear member 724.

[0051] In this embodiment, each recirculation drive assembly 73 includes a recirculation power component 731 disposed on the film application platform 90, a recirculation base 732 connected to the recirculation power component 731, a recirculation lifting component 733 disposed on the recirculation base 732, a recirculation mounting plate 734 disposed on the recirculation lifting component 733, and a recirculation pin 735 disposed on the recirculation mounting plate 734. The recirculation power component 731 is disposed on the side of the first guide rail seat 721 opposite to the second guide rail seat 722 or on the side of the second guide rail seat 722 facing the first guide rail seat 721. The recirculation power component 731 can be a linear module, and the recirculation power component 731 drives the recirculation base 732 to move along the extension direction of the first guide rail seat 721 and the second guide rail seat 722. The recirculation lifting component 733 can be a cylinder. The recirculation pin 735 is adapted to be inserted into the carrier component 71. In this embodiment, there are three return pins 735 and five carriers 71. The three return pins 735 are spaced apart on the return mounting plate 734.

[0052] Thus, for example, when the recirculation drive assembly 73 is in use, the recirculation power component 731 drives the recirculation base 732, the recirculation lifting component 733, the recirculation mounting plate 734, and the recirculation pins 735 to move closer to the second linear component 724, so that the three recirculation pins 735 correspond vertically to the three carrier components 71 respectively. The recirculation lifting component 733 drives the recirculation mounting plate 734 and the recirculation pins 735 to move upward, so that the three recirculation pins 735 are inserted into the corresponding carrier components 71 respectively. After the recirculation pins 735 are inserted into the carrier components 71... The return power component 731 drives the return base 732, the return lifting component 733, the return mounting plate 734, the return pin 735, and the three carrier components 71 to move closer to the first linear component 723, so that the carrier component 71 close to the first linear component 723 moves to the docking guide rail 725. After the carrier component 71 close to the first linear component 723 moves to the docking guide rail 725, the return lifting component 733 drives the return mounting plate 734 and the return pin 735 to move downward to reset, so as to drive the carrier component 71 to move again.

[0053] To ensure smooth movement of the carrier 71, in this embodiment, the return device 70 further includes a support frame 74 disposed between the first guide rail seat 721 and the second guide rail seat 722, and a rotating wheel 75 rotatably disposed at the end of the carrier 71. There are two support frames 74, disposed between the first guide rail seat 721 and the second guide rail seat 722. The number of rotating wheels 75 is equal to the number of carriers 71, and each rotating wheel 75 is rotatably disposed on a corresponding carrier 71. The support frame 74 is used to support the end of the carrier 71 moving on the first guide rail seat 721. Thus, by providing the aforementioned support frame 74, when the carrier 71 moves on the first guide rail seat 721, the support frame 74 supports the rotating wheel 75, ensuring smooth movement of the carrier 71 connected to the rotating wheel 75. Understandably, the carrier 71 on the second guide rail seat 722 is supported by the film application mechanism 82.

[0054] Please refer to the above. Figure 6 In this embodiment, the film-applying device 80 includes a pressing mechanism 81, a film-applying mechanism 82, and a film-supplying mechanism 83. The pressing mechanism 81 is disposed above the end of the support member 71 on the second guide rail seat 722, and the film-applying mechanism 82 is disposed below the end of the support member 71 on the second guide rail seat 722. The film-supplying mechanism 83 provides the film 300 passing through the film-applying mechanism 82 to the film-applying mechanism 82. The pressing mechanism 81 presses the workpiece on the support member 71, and the film-applying mechanism 82 adheres the film 300 to the workpiece. To enable the film-applying device 80 to achieve a modular configuration, in this embodiment, the film-applying device 80 also includes a film-applying substrate 84, which is vertically connected to the film-applying platform 90. The pressing mechanism 81, the film-applying mechanism 82, and the film-supplying mechanism 83 are all disposed on the film-applying substrate 84. Thus, by setting the aforementioned pressing mechanism 81, the workpiece on the carrier 71 is pressed tightly by the pressing mechanism 81, preventing the workpiece from shifting during film application; by setting the aforementioned film application mechanism 82 and film supply mechanism 83, online continuous film supply and film application operations are realized, eliminating the need for pre-punching of the film 300, and helping to save on release paper material costs, thereby reducing costs.

[0055] Please refer to the above. Figure 7In this embodiment, the pressing mechanism 81 includes a pressing base 811, a pressing power component 812, a pressing mounting base 813, a pressing guide post 814, a pressing component 815, and a pressing buffer component 816. The pressing base 811 is disposed on the film-coated substrate 84 and is located above the end of the support component 71. The pressing power component 812 is disposed on the pressing base 811 and can be a linear cylinder. The pressing mounting base 813 is connected to the lower end of the pressing power component 812 and can be a split structure. The pressing guide post 814 is disposed on the pressing mounting base 813, and there are two pressing guide posts 814 arranged diagonally. Three pressure-down components 815 and three pressure-down guide posts 814 are spaced apart and slidably inserted into the pressure-down assembly 813. The length of the pressure-down guide posts 814 is greater than the length of the pressure-down components 815, so that the pressure-down guide posts 814 can be inserted into the bearing component 71 first. The pressure-down buffer components 816 can be springs. The number of pressure-down buffer components 816 is equal to the number of pressure-down components 815 and corresponds one-to-one. Each pressure-down buffer component 816 is connected between the corresponding pressure-down component 815 and the pressure-down assembly 813.

[0056] Thus, during use, the bearing 71 of the return device 70 moves onto the film-applying mechanism 82, and this bearing 71 is located below the pressing mechanism 81. The pressing power component 812 of the pressing mechanism 81 drives the pressing mounting base 813, the pressing guide post 814, the pressing component 815, and the pressing buffer component 816 to move closer to the bearing 71. The pressing guide post 814 is adapted to be inserted into the bearing 71. During the process of the pressing guide post 814 being inserted into the bearing 71, the pressing component 815 abuts against the workpiece on the bearing 71, and the pressing component 815 flexibly presses the workpiece under the elastic force of the pressing buffer component 816, thereby achieving the pressing effect on the workpiece. By arranging two pressing guide posts 814 diagonally, the pressing accuracy of the pressing mechanism 81 is improved.

[0057] Please refer to the above. Figure 8In this embodiment, the film-applying mechanism 82 includes an applicator plate 821 disposed below the end of the support member 71, a drive plate 822 disposed below the applicator plate 821, a lifting assembly 823 disposed below the drive plate 822, an applicator assembly 824 connected to the lifting assembly 823, and a stamping assembly 825 disposed between the drive plate 822 and the applicator plate 821. The film element 300 supplied by the film supply mechanism 83 passes through the stamping assembly 825. The lifting assembly 823 drives the drive plate 822 and the applicator assembly 824 to approach the applicator plate 821, and the drive plate 822 drives the stamping assembly 825 to stamp the film element 300. The applicator assembly 824 passes through the drive plate 822, the stamping assembly 825, the applicator plate 821, and the support member 71 to adhere the stamped-out film element 300 to the workpiece. In this embodiment, the film-applying mechanism 82 further includes an assembly vertical plate 826 connected to the film-applying substrate 84, an assembly horizontal plate 827 perpendicularly connected to the assembly vertical plate 826, and assembly support rods 828 connected between the assembly horizontal plate 827 and the film-applying plate 821. There are four assembly support rods 828, spaced apart at the four corners of the assembly horizontal plate 827. The film-applying plate 821 is connected to all four assembly support rods 828, and a lifting assembly 823 is mounted on the assembly horizontal plate 827.

[0058] Thus, by setting up the aforementioned film-applying mechanism 82, when the film-applying mechanism 82 is in use, the lifting component 823 drives the driving plate 822 and the film-applying component 824 to approach the film-applying plate 821. The driving plate 822 provides power to the stamping component 825 so that the stamping component 825 stamps the film 300. After the stamping component 825 stamps the film 300, the film-applying component 824 passes through the driving plate 822 and the stamping component 825 to push out the stamped film 300, and continues to drive the stamped film 300 through the film-applying plate 821 and the support member 71 to adhere the stamped film 300 to the workpiece, thereby realizing the film-applying operation on the workpiece. By setting up the aforementioned assembly vertical plate 826, assembly horizontal plate 827 and assembly support rod 828, the film-applying mechanism 82 is modularly configured, improving the structural strength of the film-applying mechanism 82.

[0059] In this embodiment, the lifting assembly 823 includes a lifting cylinder 8231 disposed on the mounting horizontal plate 827 and a lifting base 8232 slidably disposed on the mounting vertical plate 826 and connected to the lifting cylinder 8231. The drive plate 822 is connected to the lifting base 8232, and the film-applying assembly 824 is disposed on the lifting base 8232. Thus, by configuring the aforementioned lifting cylinder 8231 and lifting base 8232, the effect of driving the drive plate 822 and the film-applying assembly 824 to move is achieved.

[0060] In this embodiment, the film application assembly 824 includes a film application power member 8241 disposed on the lifting assembly 823, a film application base 8242 connected to the film application power member 8241, film application guide posts 8243 disposed on the film application base 8242, film application push rods 8244 slidably passing through the film application base 8242, and a film application buffer member 8245 connecting the film application push rods 8244 and the film application base 8242. The film application power member 8241 is a linear cylinder. There are two film application guide posts 8243, which are spaced apart on the film application base 8242. There are three film application push rods 8244, which are spaced apart from the film application guide posts 8243, and all three film application push rods 8244 are slidably passing through the film application base 8242. The film-applying buffer 8245 is a spring, and each film-applying buffer 8245 is connected between the film-applying top rod 8244 and the film-applying base 8242.

[0061] Thus, by setting up the above-mentioned film application assembly 824, when the film application assembly 824 is in use, the film application power component 8241 drives the film application base 8242, film application guide post 8243, film application top rod 8244 and film application buffer 8245 to move closer to the stamping assembly 825. The film application guide post 8243 first inserts into the drive plate 822 and the stamping assembly 825, and the film application top rod 8244 then inserts into the drive plate 822 and the stamping assembly 825. Under the elastic force of the film application buffer 8245, the film application top rod 8244 elastically abuts against the stamped film 300, and flexibly adheres the film 300 to the workpiece of the carrier 71, thereby realizing the flexible film application operation of the workpiece.

[0062] In this embodiment, the stamping assembly 825 includes an upper template 8251 connected to the film-applying plate 821, a lower template 8252 connected to the drive plate 822, a pressure plate 8253 disposed between the upper template 8251 and the lower template 8252, a guide member 8254 with one end connected to the upper template 8251 and the other end slidably passing through the pressure plate 8253, the lower template 8252 and the drive plate 822, an elastic member 8255 connected between the lower template 8252 and the pressure plate 8253, and a stamping member 8256 with one end connected to the lower template 8252 and the other end slidably passing through the pressure plate 8253. The elastic member 8255 can be a spring, and the stamping member 8256 stamps the film member 300. The stamping member 8256 has a hollow structure. The film-applying guide post 8243 and film-applying top rod 8244 of the film-applying assembly 824 pass through the drive plate 822, lower template 8252, stamping part 8256, upper template 8251, film-applying plate 821 and carrier 71 in sequence to apply the stamped film part 300 to the workpiece.

[0063] Thus, when the stamping assembly 825 is in use, the lower template 8252 moves closer to the upper template 8251 under the drive of the drive plate 822. The lower template 8252 drives the pressure plate 8253 to move closer to the upper template 8251, and the pressure plate 8253 presses the film 300. The stamping component 8256 stamps the film 300, and the stamped film 300 falls into the hollow structure of the stamping component 8256. When the film application assembly 824 is in use, the film application push rod 8244 passes through the hollow structure of the stamping component 8256 to push out the stamped film 300.

[0064] To ensure the stamping accuracy of the stamping assembly 825, in this embodiment, the stamping assembly 825 further includes upper limit members 8257 and lower limit members 8258. There are four upper limit members 8257 and four lower limit members 8258. The four upper limit members 8257 are spaced apart at the four corners of the upper template 8251, and the four lower limit members 8258 are spaced apart at the four corners of the lower template 8252. The upper limit members 8257 and lower limit members 8258 are vertically aligned. Thus, by setting the aforementioned upper limit members 8257 and lower limit members 8258, when the lower template 8252 approaches the upper template 8251, the lower limit members 8258 abut against the upper limit members 8257, limiting the movement of the lower template 8252, thereby ensuring the stamping accuracy of the stamping assembly 825.

[0065] Please refer to the above. Figure 6 In this embodiment, the film supply mechanism 83 includes a film supply frame 831 disposed on the film-coating substrate 84 for supplying the wound film 300, roller assemblies 832 disposed on the film-coating substrate 84 and on both sides of the film-coating mechanism 82, a film receiving frame 833 disposed on the film-coating substrate 84 for recycling waste material, and a film receiving power member 834 disposed on the film-coating substrate 84 and pulsatorically connected to the film receiving frame 833. The roller assembly 832 is composed of multiple rollers, and the film receiving power member 834 is a servo motor. The film receiving power member 834 drives the film receiving frame 833 to rotate, thereby causing the film receiving frame 833 to drive the roller assembly 832 to rotate, which in turn causes the roller assembly 832 to drive the film supply frame 831 to rotate, thereby causing the film supply frame 831 to supply the film 300. Thus, by setting the specific structure of the film supply mechanism 83 described above, the effect of supplying the film 300 is achieved. Understandably, the film supply mechanism 83 may also be equipped with a tensioning component to keep the film 300 in a tensioned state.

[0066] The working process of the film-applying equipment 100 provided in this embodiment is roughly as follows: First, a multi-layered tray 200 is provided to the feeding device 10 by a person or a robot. Each tray 200 carries multiple workpieces. Then, an empty tray 200 is provided to the receiving device 20 by a person or a robot. Next, a wound film 300 is provided to the film feeding mechanism 83 by a person or a robot, and the film 300 passes through the stamping assembly 825. It can be understood that when the workpieces on the top tray 200 of the feeding device 10 are all taken, the first picking and placing mechanism 53 can transfer the top empty tray 200 of the feeding device 10 to the receiving device 20 so that the tray 200 can be reused.

[0067] Then, the first picking and placing mechanism 53 of the transfer device 50 transfers the workpiece on the feeding device 10 to the positioning member 31. The positioning member 31 moves to the position corresponding to the transfer device 60 under the drive of the positioning linear module 32. Then, the transfer device 60 transfers the workpiece on the positioning member 31 to the carrier member 71 of the return device 70.

[0068] Secondly, the carrier 71 on the reflux device 70, which carries the workpiece, moves between the pressing mechanism 81 and the film-applying mechanism 82 through the coordinated operation of the reflux assembly 72 and the reflux drive assembly 73. At the same time, another carrier 71 on the reflux device 70 receives the workpiece transferred from the positioning member 31 by the transfer device 60.

[0069] Next, the pressing mechanism 81 presses the workpiece on the carrier 71, and the film-applying mechanism 82 applies film to the workpiece. After the film-applying mechanism 82 applies film to the workpiece, the pressing mechanism 81 releases the workpiece, causing the carrier 71 to drive the assembly back to the position corresponding to the second material handling mechanism 55 of the transfer device 50. At the same time, the other carrier 71 of the return device 70, which carries the workpiece, moves between the pressing mechanism 81 and the film-applying mechanism 82.

[0070] Finally, the second pick-and-place mechanism 55 transfers the assembly on the carrier 71 to the unloading component 41. The unloading component 41, driven by the unloading linear module 42, moves to a position corresponding to the first pick-and-place mechanism 53. The first pick-and-place mechanism 53 then transfers the assembly on the unloading component 41 to the tray 200 of the receiving device 20. This process is repeated to achieve workpiece loading, transfer, and film application, further enabling the transfer and unloading of assemblies. When the receiving device 20 is full of assemblies, they can be unloaded manually or by a robot.

[0071] The film-applying equipment 100 provided in this application embodiment achieves workpiece loading, transfer, and film application through the coordinated operation of the feeding device 10, receiving device 20, positioning device 30, unloading device 40, transfer device 50, transfer device 60, return device 70, and film-applying device 80. It further achieves the transfer and unloading of assemblies. The film-applying equipment 100 has a high degree of automation, which is conducive to improving film application efficiency. The operator only needs to provide the workpiece to the feeding device 10 and unload the assembly from the receiving device 20, which helps to reduce the labor intensity of the operator.

[0072] It will be apparent to those skilled in the art that this application is not limited to the details of the exemplary embodiments described above, and that this application can be implemented in other specific forms without departing from the spirit or essential characteristics of this application. Therefore, the embodiments should be regarded as exemplary and non-limiting in all respects, and the scope of this application is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be embraced within this application.

[0073] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application and are not intended to limit it. Although this application has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this application without departing from the spirit and scope of the technical solutions of this application.

Claims

1. A film application device, characterized in that, include: A feeding device that provides workpieces; A positioning device, spaced apart from the feeding device, includes a movable positioning element that supports the workpiece; A transfer device is provided in correspondence with the feeding device and the positioning device, wherein the transfer device transfers the workpiece provided by the feeding device to the positioning device; A transfer device is arranged in parallel with the transfer device and corresponding to the positioning device. The transfer device transfers the workpiece out of the positioning component. A return device, disposed between the transfer device and the transfer device, includes a rotatable support member that receives the workpiece transferred out of the positioning member by the transfer device; A film-applying device is provided corresponding to the return device. The film-applying device applies a film to the workpiece on the carrier. The transfer device also transfers out an assembly of the carrier, which is the workpiece with the film applied to it. A feeding device, spaced apart from the positioning device, includes a movable feeding component that receives the assembly transferred from the carrier by the transfer device; and A receiving device is provided at an interval from the feeding device, and the receiving device recovers the assembly; wherein the feeding device, the receiving device, the positioning device and the unloading device are provided at intervals, and the transfer device also transfers the assembly of the unloaded part to the receiving device.

2. The film application device as described in claim 1, characterized in that, The transfer device includes a transfer bracket, a first transfer mechanism, a first pick-and-place mechanism, a second transfer mechanism, and a second pick-and-place mechanism. The transfer bracket spans the feeding device, the receiving device, the positioning device, and the unloading device. The first transfer mechanism is located on one side of the transfer bracket, and the first pick-and-place mechanism is connected to the first transfer mechanism. The first transfer mechanism drives the first pick-and-place mechanism to move between the feeding device, the receiving device, the positioning device, and the unloading device. The first pick-and-place mechanism picks up and places the workpiece or the assembly. The second transfer mechanism is located on the other side of the transfer bracket, and the second pick-and-place mechanism is connected to the second transfer mechanism. The second transfer mechanism drives the second pick-and-place mechanism to move between the return device and the unloading device. The second pick-and-place mechanism picks up and places the assembly.

3. The film application device as described in claim 1, characterized in that, The reflux device further includes a reflux assembly in a ring structure, which is disposed between the transfer device, the transfer device and the film application device. There are multiple carriers, which are spaced apart on the reflux assembly, and each carrier can move on the reflux assembly.

4. The film application device as described in claim 3, characterized in that, The recirculation assembly includes a first guide rail seat, a second guide rail seat, a first straight member, a second straight member, and a docking guide rail. The first guide rail seat and the second guide rail seat are spaced apart and are located between the transfer device and the transfer device. The first straight member and the second straight member are spaced apart and docked between the first guide rail seat and the second guide rail seat. The docking guide rail is located between the first straight member and the second straight member. The first straight member and the second straight member drive the corresponding docking guide rail to move between the first guide rail seat and the second guide rail seat, so that the docking guide rail docks with the first guide rail seat or the second guide rail seat. The recirculation device also includes a recirculation drive assembly. The recirculation drive assembly is located on the side of the first guide rail seat away from the second guide rail seat and on the side of the second guide rail seat facing the first guide rail seat. The recirculation drive assembly drives the carrier member on the first guide rail seat and the second guide rail seat to move on the first guide rail seat and the second guide rail seat, so that the carrier member moves to the docking guide rail.

5. The film application device as described in claim 4, characterized in that, The recirculation drive assembly includes a recirculation power component, a recirculation base, a recirculation lifting component, a recirculation mounting plate, and a recirculation pin. The recirculation power component is disposed on the side of the first guide rail seat away from the second guide rail seat and on the side of the second guide rail seat facing the first guide rail seat. The recirculation base is connected to the recirculation power component. The recirculation lifting component is disposed on the recirculation base. The recirculation mounting plate is disposed on the recirculation lifting component. The recirculation pin is disposed on the recirculation mounting plate and is adapted to be inserted into the carrier component.

6. The film application device as described in claim 1, characterized in that, The film-applying device includes a pressing mechanism, a film-applying mechanism, and a film-supplying mechanism. The pressing mechanism is located above the support member, and the film-applying mechanism is located below the support member. The film-supplying mechanism provides the film through the film-applying mechanism to the film-applying mechanism. The pressing mechanism presses the workpiece on the support member, and the film-applying mechanism applies the film to the workpiece.

7. The film application device as described in claim 6, characterized in that, The film-applying mechanism includes a film-applying plate, a drive plate, a lifting assembly, a film-applying component, and a stamping assembly. The film-applying plate is disposed below the carrier, the drive plate is disposed below the film-applying plate, and the lifting assembly is disposed below the drive plate. The film-applying component is connected to the lifting assembly. The stamping assembly is disposed between the drive plate and the film-applying plate. The film supplied by the film-supplying mechanism passes through the stamping assembly. The lifting assembly drives the drive plate and the film-applying component to approach the film-applying plate. The drive plate drives the stamping assembly to stamp the film-applying component. The film-applying component passes through the drive plate, the stamping assembly, the film-applying plate, and the carrier to adhere the stamped-off film-applying component to the workpiece.

8. The film application device as described in claim 7, characterized in that, The stamping assembly includes an upper template, a lower template, a pressure plate, a guide, an elastic element, and a stamping component. The upper template is connected to the film-applying plate, and the lower template is connected to the drive plate. The pressure plate is disposed between the upper template and the lower template. One end of the guide is connected to the upper template, and the other end of the guide slides through the pressure plate, the lower template, and the drive plate. The elastic element is connected between the lower template and the pressure plate. One end of the stamping component is connected to the lower template, and the other end of the stamping component can slide through the pressure plate. The stamping component stamps the film. The film-applying assembly passes through the drive plate, the lower template, the stamping component, the upper template, the film-applying plate, and the carrier to adhere the stamped-out film to the workpiece.

9. The film application device as described in claim 7, characterized in that, The film application assembly includes a film application power component, a film application base, a film application guide post, a film application top rod, and a film application buffer component. The film application power component is disposed on the lifting assembly, the film application base is connected to the film application power component, the film application guide post is disposed on the film application base, the film application top rod is spaced apart from the film application guide post and slidably passes through the film application base, and the film application buffer component is connected between the film application top rod and the film application base.

10. The film application device as described in claim 6, characterized in that, The pressing mechanism includes a pressing base, a pressing power component, a pressing assembly, a pressing guide post, a pressing component, and a pressing buffer. The pressing base is disposed above the bearing component, the pressing power component is disposed on the pressing base, the pressing assembly is connected to the pressing power component, the pressing guide post is disposed on the pressing assembly, the pressing component and the pressing guide post are spaced apart and slidably pass through the pressing assembly, and the pressing buffer is connected between the pressing component and the pressing assembly.

Images