A film coating device

Abstract

The present invention discloses a coating device, including a machine, a first coating device and a second coating device, wherein the machine is provided with a main conveying module, the first coating device includes a loading and conveying mechanism, a first conveying module and a first coating mechanism, the first conveying module is located at one side of the main conveying module, the loading and conveying mechanism is used to convey the product of the main conveying module to the first conveying module, and the first coating mechanism is used to coat the product once; the second coating device includes a unloading and conveying mechanism, a second conveying module and a second coating mechanism, the second conveying module is parallel to the first conveying module and is located at the same side of the main conveying module, the second coating mechanism is used to coat the product twice, and the unloading and conveying mechanism is used to move the product of the second conveying module back to the material tray of the main conveying module. The transfer flipping device is located between the first conveying module and the second conveying module, so as to be able to quickly coat both sides of the product, so as to be able to coat both sides of the product.

Description

Technical Field

[0001] The present invention relates to the technical field of non-standard equipment, and in particular to a laminating equipment. Background Art

[0002] In the related art, some products often need to be coated on both sides, and for this, two coating devices are usually required, one coating device is used to coat one side of the product, and the other coating device is used to coat the other side of the product, so as to coat both sides of the product. However, the two coating devices take up a large space when used, and the coating efficiency is low. Summary of the invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a laminating device, which reduces the space occupied by the laminating device during application and improves the laminating efficiency of the product.

[0004] The present application provides a coating device, including:

[0005] The machine is provided with a main conveying module, the main conveying module is used to convey a material tray, and the material tray is used to load the product;

[0006] The first laminating device comprises a loading and transporting mechanism, a first conveying module and a first laminating mechanism arranged on the machine platform, wherein the first conveying module is located at one side of the main conveying module and is provided with a first laminating position, and the first laminating mechanism is located at one end of the first conveying module away from the main conveying module, the loading and transporting mechanism is used to transport the product of the main conveying module to the first conveying module, and the first conveying module is used to transport the product to the first laminating position; the first laminating mechanism is used to coat the product located at the first laminating position once;

[0007] The second laminating device is arranged at intervals from the first laminating device along the conveying direction of the main conveying module, the second laminating device comprises a material unloading and conveying mechanism, a second conveying module and a second laminating mechanism arranged on the machine platform, the second conveying module is parallel to the first conveying module and is located on the same side of the main conveying module, the second conveying module is provided with a second laminating position, the second laminating mechanism is located at an end of the second conveying module away from the main conveying module, the second conveying module is used to receive the once-laminated products transmitted by the first conveying module, and is used to convey the once-laminated products to the second laminating position, the second laminating mechanism is used to perform secondary lamination on the products located at the second laminating position; the material unloading and conveying mechanism is used to move the twice-laminated products on the second conveying module back to the material tray of the main conveying module;

[0008] The transfer flipping device is used to flip the product after the first coating before the product after the first coating is transferred to the second conveying module.

[0009] According to some embodiments of the present invention, the loading and handling mechanism comprises:

[0010] A third conveying module is arranged on the machine platform, wherein the third conveying module is parallel to the first conveying module and is located on the same side of the main conveying module;

[0011] A loading and conveying assembly, arranged on the machine platform, for conveying products from the main conveying module to the third conveying module;

[0012] A material transfer assembly is provided on the machine platform and is used for transferring products from the third conveying module to the first conveying module.

[0013] According to some embodiments of the present invention, the loading and handling mechanism also includes a loading and flipping assembly arranged on the machine, and the loading and flipping assembly is provided with a first flipping carrier located above the third conveying module, which is used to grab the product on the third conveying module and flip it, and the loading and transferring assembly is used to transfer the product from the first flipping carrier to the first conveying module.

[0014] According to some embodiments of the present invention, at least two first conveying modules are provided, and each first conveying module is correspondingly provided with the first coating mechanism;

[0015] The loading and transferring assembly is provided with a first grabbing module for grabbing products, the first grabbing module includes at least two staggered first suction head structures and a first driving structure, the first driving structure is used to adjust the spacing of the first suction head structures in a direction perpendicular to the first conveying module so as to adapt to the spacing between two adjacent first conveying modules.

[0016] According to some embodiments of the present invention, the material unloading and handling mechanism comprises:

[0017] A fourth conveying module is arranged on the machine platform, wherein the fourth conveying module is parallel to the second conveying module and is located on the same side of the main conveying module;

[0018] A material transfer assembly, disposed on the machine platform, for transferring the product from the second conveying module to the fourth conveying module;

[0019] The material unloading and conveying assembly is arranged on the machine platform and is used for conveying the product from the fourth conveying module to the material tray of the main conveying module.

[0020] According to some embodiments of the present invention, the material transfer assembly comprises:

[0021] A fixed frame, arranged on the machine platform;

[0022] A mounting base is slidably disposed on the fixing frame in a direction parallel to the main conveying module;

[0023] A transfer driving member, disposed on the fixing frame, for driving the mounting base to slide;

[0024] The second grabbing module and the third grabbing module are spaced apart on the mounting base along the length direction of the main conveying module. The second grabbing module is used to transport the product from the second conveying module to the fourth conveying module, and the third grabbing module is used to transport the product from the transfer flipping device to the second conveying module.

[0025] According to some embodiments of the present invention, at least two second conveying modules are provided, and each second conveying module is correspondingly provided with the second coating device;

[0026] The second grabbing module includes at least two staggered second suction head structures and a second driving structure, and the second driving structure is used to adjust the spacing of the second suction head structures in a direction perpendicular to the second conveying module so as to adapt to the spacing between two adjacent second conveying modules.

[0027] According to some embodiments of the present invention, the first film laminating mechanism and the second film laminating mechanism both include a first driving member and a film laminating assembly, the film laminating assembly is used to grab the protective film, and the first driving member is used to drive the film laminating assembly to rotate around a vertical direction as a rotation center;

[0028] The machine is provided with a position detection module, and the position detection module is used to detect the position of the protective film on the film sticking assembly. The first driving member drives the film sticking assembly to rotate around the vertical direction as the rotation center according to the detection condition of the position detection module.

[0029] According to some embodiments of the present invention, the film sticking assembly includes a rotating base, a film sticking head, a second driving member, a rolling wheel and a third driving member, wherein the rotating base is connected to the driving part of the first driving member, the film sticking head is rotatably arranged on the rotating base, the second driving member is used to drive the film sticking head to rotate, and the third driving member is arranged on the rotating base or the film sticking head, and is used to drive the rolling wheel to move along the direction of the film sticking head.

[0030] According to some embodiments of the present invention, the laminating device also includes a first dust cover and a first air purification unit. The first dust cover is arranged on the machine platform and is located on the outside of the first laminating device and the second laminating device. The first air purification unit is arranged on the top of the dust cover for providing clean airflow to the first laminating device and the second laminating device.

[0031] It can be seen from the above technical scheme that the embodiment of the present application has the following advantages: when the main conveying module is conveying the uncoated product through the material tray, the first coating device, the transfer flip device and the second coating device are arranged in coordination to coat the product conveyed by the main conveying module on both sides, and the coated product is put back into the material tray on the main conveying module. It can be seen that the coating equipment of the present application can efficiently complete the coating of both sides of the product. Moreover, the first conveying module and the second conveying module are arranged parallel to each other on one side of the main conveying module, and the first conveying module and the second conveying module are arranged vertically with the main conveying module, and other mechanisms are arranged in a matching manner. With such arrangement, the various modules of the coating equipment can be compactly assembled together, that is, the main conveying module, the first coating device, the second coating device and the transfer flip device can be compactly assembled on the machine platform, saving the occupied space on the machine platform. Therefore, the coating equipment occupies a small area when applied, and is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall structure of the film coating device according to an embodiment of the present invention;

[0033] Figure 2 A schematic structural diagram of a first coating device and a second coating device according to an embodiment of the present invention;

[0034] Figure 3 It is a structural schematic diagram of a conveying module and a transfer component in a laminating device according to an embodiment of the present invention;

[0035] Figure 4 It is a structural schematic diagram of a material loading transfer assembly and a material loading flip assembly according to an embodiment of the present invention;

[0036] Figure 5 is a schematic structural diagram of a first grabbing module according to an embodiment of the present invention;

[0037] Figure 6 It is a structural schematic diagram of a transfer and flipping device according to an embodiment of the present invention;

[0038] Figure 7 It is a structural schematic diagram of a film supply mechanism according to an embodiment of the present invention;

[0039] Figure 8 It is a structural schematic diagram of a laminating mechanism according to an embodiment of the present invention;

[0040] Fig. 9 It is a structural schematic diagram of a film sticking assembly according to an embodiment of the present invention;

[0041] Fig.10 It is a structural schematic diagram of a material transfer assembly according to an embodiment of the present invention;

[0042] Fig.11 It is a schematic structural diagram of a dust prevention module in a laminating device according to an embodiment of the present invention.

[0043] The meanings of the reference numerals are as follows:

[0044] 100, machine; 110, main conveying module; 111, feeding position; 112, storage position; 1121, storage rack; 113, return position; 114, first dust cover; 115, second dust cover; 116, first air purification unit; 117, second air purification unit; 200, first laminating device; 210, loading and transporting mechanism; 211, third conveying module; 2111, third conveying carrier; 212, loading and transporting assembly; 213, loading and turning assembly; 2131, first flip carrier; 2132, first flip drive member; 2133, support seat; 214, material transfer assembly; 2141, first grab module; 2142, first suction head structure; 2143, first drive structure; 220, first conveying module; 221, first conveying carrier; 230, first film laminating mechanism; 231, mounting bracket; 232, drive module; 233, film laminating assembly; 2331, rotating base; 2332, film laminating head; 2333, first Second driving member; 2334, rolling wheel; 2335, third driving member; 234, first driving member; 240, first film supply mechanism; 241, material roll; 242, label stripping plate; 250, transfer mechanism; 260, position detection module; 300, transfer turning device; 310, sliding seat; 320, linear driving member; 330, second turning driving member; 340, second turning carrier; 350, positioning fixture; 400, second film coating device; 410, material unloading and handling mechanism; 411, fourth conveying module; 4111, fourth conveying carrier; 412, material transfer assembly; 4121, fixing frame; 4122, mounting base; 4123, transfer drive member; 4124, second gripping module; 4125, second suction head structure; 4126, second drive structure; 4127, third gripping module; 413, material transfer assembly; 420, second conveying module; 421, second conveying carrier; 430, second coating mechanism; 440, second film supply mechanism. DETAILED DESCRIPTION

[0045] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0046] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, upper, lower, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0047] In the description of the present invention, "several" means more than one, "many" means more than two, "greater than", "less than", "exceed", etc. are understood to exclude the number itself, and "above", "below", "within", etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0048] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0049] In the description of the present invention, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0050] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0051] See also Figures 1 to 3 , a laminating device provided by an embodiment of the present invention, includes a machine platform 100, a first laminating device 200, a second laminating device 400, and a transfer flipping device 300.

[0052] The machine 100 is provided with a main conveying module 110 , which is extended along the X-axis and used for conveying the material tray along the X-axis. Specifically, the main conveying module 110 is used for conveying the material tray to a feeding position 111 , a storage position 112 and a return position 113 in sequence.

[0053] The first coating device 200 includes a loading and transporting mechanism 210, a first conveying module 220 and a first coating mechanism 230 arranged on the machine 100. The first conveying module 220 is arranged on the machine 100 along the Y-axis to be vertically located on one side of the main conveying module 110 and to be provided with a first coating position. The first conveying module 220 is provided with a first conveying carrier 221 that moves along the Y-axis. The first conveying carrier 221 is used to load products to transport products along the Y-axis. The first coating mechanism 230 is located at one end of the first conveying module 220 away from the main conveying module 110. The loading and transporting mechanism 210 is used to transport the products of the main conveying module 110 to the first conveying carrier 221 of the first conveying module 220. The first conveying module is used to transport the products to the first coating position; the first coating mechanism 230 is used to coat the products located at the first coating position once.

[0054] The second laminating device 400 and the first laminating device 200 are arranged at intervals along the conveying direction of the main conveying module 110. The second laminating device 400 includes a material unloading and handling mechanism 410, a second conveying module 420 and a second laminating mechanism 430 arranged on the machine 100. The second conveying module 420 is arranged on the machine 100 along the Y axis, and is parallel to the first conveying module 220 and located on the same side of the main conveying module 110. The second conveying module 420 is provided with a second laminating position. The second conveying module 420 is provided with a second conveying carrier 421 that moves along the Y axis. The second conveying carrier 421 is used to receive products transmitted from the first conveying module 220 to convey the products along the Y axis. The second laminating mechanism 430 is located at one end of the second conveying module 420 away from the main conveying module 110. The second conveying module 420 is used to receive the products that have been coated once from the first conveying module 220, and to convey the products that have been coated once to the second laminating position. The second laminating mechanism 430 is used to perform a second lamination on the products located at the second laminating position; the unloading and handling mechanism 410 is used to move the products that have been coated twice on the second conveying module 420 back to the material tray of the main conveying module 110.

[0055] The transfer flipping device 300 is disposed on the machine 100 and is located between the first conveying module 220 and the second conveying module 420. The transfer flipping device 300 is used to flip the product after the first coating before the product is transferred to the second conveying module. Specifically, after the coating of the product on the first conveying carrier 221 is completed, the product is conveyed to the transfer flipping device 300, and the transfer flipping device 300 flips the product 180 degrees, with the other side of the product facing up, and conveys it to the second conveying carrier 421 of the second conveying module 420.

[0056] Specifically, during the tray conveying stage, the main conveying module 110 conveys the tray containing the uncoated product to the feeding position 111, and the uncoated product is discharged. After all the products in the tray are discharged, the main conveying module 110 conveys the empty tray to the storage position 112, and the storage rack 1121 of the storage position 112 stacks and stores the empty trays. When necessary, the main conveying module 110 conveys the stored empty tray to the return position 113, and the coated product is reloaded into the tray.

[0057] During the product coating stage, at the feeding position 111 of the main conveying module 110, the loading and handling device grabs the product to be coated from the material tray and conveys the product to the first conveying carrier 221 on the first conveying module 220. The first conveying module 220 conveys the product along the Y axis to the position of the first coating mechanism 230, and the first coating mechanism 230 coats one side of the product. After the coating of one side of the product is completed, the first conveying module 220 moves away from the first coating mechanism 230 to convey it to the position corresponding to the transfer flipping device 300. Then, after the product passes through the transfer flipping device 300, the uncoated side of the product faces upward and is conveyed to the second conveying carrier 421 of the second conveying module 420. The second conveying module 420 conveys the product along the Y axis to the position of the second coating mechanism 430, and the second coating mechanism 430 coats the other side of the product. After the other side of the product is coated, the second conveying module 420 conveys the coated product toward the main conveying module 110 to the position corresponding to the unloading and conveying mechanism 410. The unloading and conveying mechanism 410 is used to move the product of the second conveying module 420 back to the empty material tray at the return position 113, and then transfer it back to the main conveying module 110.

[0058] As can be seen from the above, when the main conveying module 110 is conveying the uncoated product through the material tray, the first coating device 200, the transfer flip device 300 and the second coating device 400 are arranged in coordination to coat the product conveyed by the main conveying module 110 on both sides, and put the coated product back into the material tray on the main conveying module 110. It can be seen that the coating equipment of the present application can efficiently complete the coating of both sides of the product. Moreover, the first conveying module 220 and the second conveying module 420 are arranged parallel to one side of the main conveying module 110, and the first conveying module 220 and the second conveying module 420 are both arranged vertically with the main conveying module 110, and other mechanisms are arranged in a matching manner. With such an arrangement, the various modules of the coating equipment can be compactly assembled together, that is, the main conveying module 110, the first coating device 200, the second coating device 400 and the transfer flip device 300 can be compactly assembled on the machine 100.

[0059] In some embodiments, reference Figures 1 to 3 The loading and transporting mechanism 210 includes a third conveying module 211, a loading and transporting assembly 212, a loading and turning assembly 213 and a loading and transferring assembly 214, wherein the third conveying module 211 is arranged on the machine 100 along the Y axis, the third conveying module 211 is parallel to the first conveying module 220 and is located on the same side of the main conveying module 110, and the third conveying module 211 is located on the side of the first conveying module 220 away from the second conveying module 420, and the third conveying module 211 is provided with a third conveying carrier 2111 moving along the Y axis. The loading and transporting assembly 212 is arranged on the machine 100 and is located above the feeding position 111 of the main conveying module 110, and the loading and transporting assembly 212 is used to transport the product from the main conveying module 110 to the third conveying carrier 2111 of the third conveying module 211. The loading and flipping assembly 213 is disposed on the machine 100, and is provided with a first flipping carrier 2131 located above the third conveying module 211, for grabbing and flipping the product on the third conveying module 211. The loading and transferring assembly 214 is disposed on the machine 100, for transferring the product from the first flipping carrier 2131 to the first conveying module 220.

[0060] Specifically, refer to Figure 3 and Figure 4The loading and turning assembly 213 includes a support seat 2133, a first turning carrier 2131 and a first turning driving member 2132. The support seat 2133 is fixedly arranged on the machine 100. The first turning carrier 2131 is horizontally located directly above the third conveying module 211 and is rotatably connected to the support seat 2133. The first turning driving member 2132 is horizontally arranged on the support seat 2133 and is connected to the first turning carrier 2131. The first turning driving member 2132 is used to drive the first turning carrier 2131 to turn around the X axis. The first turning carrier 2131 is used to suck a plurality of products.

[0061] In the specific working process, first, the loading and transporting assembly 212 transports the product to the third conveying carrier 2111, and the third conveying carrier 2111 transports the product to the bottom of the first flipping carrier 2131. The third conveying carrier 2111 rises upward under the action of the bottom cylinder, and the first flipping carrier 2131 sucks the product on the third conveying carrier 2111. Then, the first flip driving member 2132 drives the first flipping carrier 2131 to flip 180 degrees around the X axis, thereby realizing the flipping of the product. Finally, the loading and transfer assembly 214 transports the flipped product from the third conveying carrier 2111 to the first conveying carrier 221 of the first conveying module 220 to coat the product.

[0062] In other embodiments, the product may not be flipped before being input into the first laminating device 200 , and the product may be flipped after being output from the second laminating device 400 . With this arrangement, the loading and transporting assembly 212 may directly transport the product from the main conveying module 110 to the first conveying module 220 .

[0063] In some embodiments, reference Figures 1 to 3 At least two first conveying modules 220 are provided, and each first conveying module 220 is correspondingly provided with a first laminating mechanism 230. For example, two first conveying modules 220 are provided. Therefore, two first laminating mechanisms 230 are correspondingly provided on the machine 100. The loading and conveying mechanism 210 conveys the product to the first conveying carrier 221 of the two first conveying modules 220. The two first conveying modules 220 convey the product to the corresponding first laminating mechanism 230 respectively, so as to coat the products respectively, thereby ensuring the laminating efficiency of the laminating equipment.

[0064] In order to enable the loading transfer assembly 214 to quickly load the two first conveying carriers 221, there may be more than two first conveying carriers 221. In some embodiments, refer to Figure 3 and Figure 5The loading and transferring assembly 214 is provided with a first grabbing module 2141 moving along the X-axis, and the first grabbing module 2141 is used to grab the product on the first flipping carrier 2131. The first grabbing module 2141 includes two or more first suction head structures 2142 and a first driving structure 2143. The first suction head structures 2142 are staggered in the Y-axis direction. The first driving structure 2143 can adjust the position of the first suction head structure 2142 along the X-axis, thereby adjusting the spacing between the first suction head structures 2142 in a direction perpendicular to the first conveying module 220, so as to adapt to the spacing between the first conveying modules 220 and the placement position of the third conveying carrier 2111 of the third conveying module 211; wherein, the arrangement of the placement position of the third conveying carrier 2111 and the first flipping carrier 2131 is the same as the arrangement of the tray placement position.

[0065] For example, two first suction head structures 2142 are provided, one first suction head structure 2142 is fixedly provided, and the other first suction head structure 2142 is connected to the first driving structure 2143, and the first driving structure 2143 is used to drive the first suction head structure 2142 to move along the X-axis, thereby adjusting the relative positions of the two first suction head structures 2142. When the first grabbing module 2141 grabs the product on the first flip carrier 2131, the first driving structure 2143 makes the two first suction head structures 2142 located in the same Y-axis direction, so that the products on the first flip carrier 2131 can be grabbed at the same time. When the first grabbing module 2141 needs to place the product on the two first conveying platforms, the first driving structure 2143 drives the corresponding first suction head structure 2142 to move along the X-axis, thereby adjusting the distance between the two first suction head structures 2142 on the X-axis, and then adapting to the distance between the first conveying carriers 221 of the two linear first conveying modules 220 in the X-axis direction. Therefore, the first grabbing module 2141 places the grabbed product on the two first conveying carriers 221 at the same time.

[0066] In some embodiments, reference Figures 1 to 3 , the first laminating device 200 is used to apply film to the concave surface of the product; the second laminating device 400 is used to apply film to the convex surface of the product. Specifically, when the product is in the material tray, the convex surface of the product faces upward, and after the product passes through the loading and flipping assembly 213, the concave surface of the product faces upward, and the first laminating mechanism 230 coats the concave surface of the product; after the product passes through the transfer and flipping device 300, the convex surface of the product faces upward, and the second laminating mechanism 430 coats the convex surface of the product. With such an arrangement, double-sided lamination of the product can be achieved in the same device, which can reduce the damage to the protective film of the product during transportation. In other possible embodiments, the convex surface of the product can be coated first, and then the concave surface of the product can be coated.

[0067] In some embodiments, reference Figure 2 and Figure 3 The loading and transporting mechanism 210 also includes a transfer mechanism 250. The transfer mechanism 250 and the loading and transporting assembly 214 are located in the same X-axis direction. The transfer mechanism 250 is provided with a grabbing module that moves along the X-axis. The grabbing module is used to transport the product from the first conveying carrier 221 to the transfer flipping module. In other embodiments, the transfer mechanism 250 and the loading and transporting assembly 214 can also be integrated together, that is, a driving module is used to achieve movement along the X-axis. Among them, the loading and transporting mechanism 210 can be provided with two, one transfer mechanism 250 is used to transport the product from the first conveying carrier 221 to the transfer flipping device 300, and the other transfer mechanism 250 is used to transport the product from the transfer flip loading to the second conveying carrier 421 of the second conveying module 420.

[0068] In some embodiments, reference Figure 3 and Figure 6 The transfer flip device 300 includes a sliding seat 310, a linear drive member 320, a second flip drive member 330, a second flip carrier 340 and a positioning fixture 350, wherein the sliding seat 310 is slidably arranged on the machine 100 along the Y axis and is located between the first conveying module 220 and the second conveying module 420. The linear drive member 320 is arranged on the machine 100, and is used to drive the sliding seat 310 to slide along the Y axis to switch between the first position and the second position. The second flip carrier 340 is rotatably arranged on the sliding seat 310, the second flip drive member 330 is arranged on the sliding seat 310, and is connected to the second flip carrier 340, and the second flip drive member 330 is used to drive the second flip carrier 340 to rotate. The positioning fixture 350 is arranged on the machine 100 and is located on one side of the sliding seat 310.

[0069] Specifically, when the sliding seat 310 is in the first position, the transfer mechanism 250 transfers the product from the first conveying carrier 221 to the second flipping carrier 340, and the linear drive 320 drives the sliding seat 310 to slide from the first position to the second position, and the second flipping carrier 340 moves to the top of the positioning fixture 350. At this time, the second flipping drive 330 drives the second flipping carrier 340 to rotate, so as to flip the product and place it on the positioning fixture 350. Then, the linear drive 320 drives the sliding seat 310 to slide from the second position to the first position, and the product on the positioning fixture 350 is transferred to the second conveying carrier 421 of the second conveying module 420. As can be seen from the above, the linear drive member 320 drives the sliding seat 310 to switch between the first position and the second position, thereby switching the second flipping carrier 340 between the first position and the second position; when the second flipping carrier 340 is in the first position, it is convenient for the transfer mechanism 250 to place the product on the second flipping carrier 340; when the second flipping carrier 340 is in the second position, the second flipping carrier 340 can place the product on the positioning fixture 350 during the flipping process.

[0070] In some embodiments, reference Figure 1 and Figure 7 The first laminating device 200 also includes a first film supplying mechanism 240, which is used to provide a first protective film for the first laminating mechanism 230 to be applied to the concave surface of the product; similarly, the second laminating device 400 also includes a second film supplying mechanism 440, which is used to provide a second protective film for the first laminating mechanism 230 to be applied to the convex surface of the product.

[0071] Specifically, the first film supply mechanism 240 and the second film supply mechanism 440 have basically the same structure and both include at least a frame, a material roll 241 and a stripping plate 242. The material roll 241 and the stripping plate 242 are arranged on the frame. When the material roll 241 is unwinding the material tape, the protective film on the material tape is separated when the material tape passes through the stripping plate 242. The first laminating mechanism 230 and the second laminating mechanism 430 absorb the protective film when the protective film is separated so as to fit it on the side of the product.

[0072] In some embodiments, reference Figure 2 and Figure 8The first film coating mechanism 230 is substantially the same as the second film coating mechanism 430, and both include a mounting bracket 231, a driving module 232, and a film pasting assembly 233. The mounting bracket 231 is disposed on the machine 100, and is located on the side of the end of the first conveying module 220 or the second conveying module 420 away from the main conveying module 110. The driving module 232 is disposed on the mounting bracket 231. The driving module 232 is provided with an X-axis driving module, a Y-axis driving module, and a Z-axis driving module connected in sequence, for providing driving forces for the X-axis, the Y-axis, and the Z-axis. The film pasting assembly 233 is connected to the driving module 232, and thus, the driving module 232 is used to drive the film pasting assembly 233 to move along the X-axis, the Y-axis, and the Z-axis directions. In specific applications, the driving module 232 drives the film sticking assembly 233 to move along the X-axis, Y-axis and Z-axis directions. The film sticking assembly 233 grabs the protective film from the film supply mechanism and transports it to the location of the product, thereby sticking the protective film on the product.

[0073] Furthermore, the first laminating mechanism 230 and the second laminating mechanism 430 both include a first driving member 234, which is disposed on the driving module 232, and the film pasting assembly 233 is connected to the driving portion of the first driving member 234, and the first driving member 234 is used to drive the film pasting assembly 233 to rotate around the vertical direction as the rotation center. At the same time, the machine 100 is provided with a position detection module 260, and the position detection module 260 is used to detect the position of the protective film on the film pasting assembly 233, and the first driving member 234 drives the film pasting assembly 233 to rotate around the vertical direction as the rotation center according to the detection of the position detection module 260.

[0074] In the specific application process, after the film sticking assembly 233 grabs the protective film, the driving module 232 moves the film sticking assembly 233 to the top of the position detection module 260, and then judges whether the film sticking assembly 233 has properly adsorbed the protective film according to the detection situation of the detection module. If the protective film of the film sticking assembly 233 is not properly adsorbed, the first driving member 234 drives the film sticking assembly 233 to rotate around the vertical direction as the rotation center, so as to adjust the posture of the protective film on the plane, so that the driving module 232 can accurately attach the protective film to the surface of the product.

[0075] Furthermore, refer to Figure 8 and Fig. 9The film sticking assembly 233 includes a rotating base 2331, a film sticking head 2332, a second driving member 2333, a rolling wheel 2334 and a third driving member 2335, wherein the rotating base 2331 is connected to the driving part of the first driving member 234, the first driving member 234 is used to drive the rotating base 2331 to rotate around the vertical direction as the rotation center, the film sticking head 2332 is rotated around the X axis or the Y axis and is arranged on the rotating base 2331, and the second driving member 2333 is used to drive the film sticking head 2332 to rotate. The third driving member 2335 is arranged on the rotating base 2331 or the film sticking head 2332, and the third driving member 2335 is used to drive the rolling wheel 2334 to slide vertically.

[0076] Specifically, during the film application process of the film application component 233, the second driving member 2333 can drive the film application head 2332 to rotate gradually, so that the protective film gradually adheres to the surface of the product from one end. Then, the driving module 232 drives the film application component 233 to move horizontally, and the rolling wheel 2334 rolls on the surface of the protective film, so that the protective film is tightly attached to the surface of the product. It should be noted that when the rolling wheel 2334 moves along the protective film, the second driving module 232 drives the film application head 2332 to rotate, so that the film application head 2332 is in an inclined state relative to the protective film. Therefore, when the rolling wheel 2334 rolls the protective film, the inclined film application head 233 and the film application head 2332 will not generate a large friction force, thereby ensuring that the rolling wheel 2334 can smoothly roll the protective film. At the same time, the third driving member 2335 can adjust the height of the rolling wheel 2334 so that the rolling wheel 2334 is tightly pressed against the protective film. As a result, the rolling wheel 2334 makes the protective film tightly fit against the surface of the product.

[0077] In some embodiments, reference Figures 1 to 3 The material unloading and handling mechanism 410 includes a fourth conveying module 411, a material unloading and transferring assembly 412, and a material unloading and handling assembly 413, wherein the fourth conveying module 411 is arranged on the machine 100 along the Y axis, the fourth conveying module 411 is parallel to the second conveying module 420 and is located on the same side of the main conveying module 110, and the fourth conveying module 411 is located on the side of the second conveying module 420 away from the first conveying module 220, and the fourth conveying module 411 is provided with a fourth conveying carrier 4111 moving along the Y axis. The material unloading and transferring assembly 412 is arranged on the machine 100, and is used to transfer the product from the fourth conveying carrier 4111 to the fourth conveying module 411. The material unloading and handling assembly 413 is disposed on the machine 100 and is located above the return position 113 of the main conveying module 110 . The material unloading and handling assembly 413 is used to transport the product from the fourth conveying carrier 4111 of the fourth conveying module 411 to the material tray of the main conveying module 110 .

[0078] During the specific working process, first, the second conveying module 420 conveys the coated product to a position close to the main driving module 232, the unloading transfer component 412 transports the product to the fourth conveying carrier 4111, and the fourth conveying carrier 4111 further transports the product to a position close to the main conveying module 110. Thus, the unloading transfer component 413 can transport the product from the fourth conveying carrier 4111 of the fourth conveying module 411 to the material tray of the main conveying module 110.

[0079] Furthermore, the material unloading transfer assembly 412 includes a fixed frame 4121, a mounting seat, a transfer drive 4123, a second grabbing module 4124 and a third grabbing module 4127, wherein the fixed frame 4121 is set on the machine 100, the mounting base 4122 is slidably set on the fixed frame 4121 along a direction parallel to the main conveying module 110, and the transfer drive 4123 is set on the fixed frame 4121, and is used to drive the mounting base 4122 to slide, that is, the transfer drive 4123 is used to drive the mounting base 4122 to slide along the X-axis. The second grabbing module 4124 and the third grabbing module 4127 are spaced apart on the mounting base 4122 along the length direction of the main conveying module 110, that is, the second grabbing module 4124 and the third grabbing module 4127 are spaced apart on the X-axis, and the second grabbing module 4124 is used to transport the product from the second conveying module 420 to the fourth conveying module 411, and the third grabbing module 4127 is used to transport the product from the transfer flipping device 300 to the second conveying module 420.

[0080] Specifically, when the second grabbing module 4124 is located directly above the second conveying carrier 421, the third grabbing module 4127 is located directly above the positioning fixture 350 of the transfer flipping device 300, so that when the second grabbing module 4124 grabs the product on the second conveying carrier 421, the second grabbing module 4124 can grab the product on the positioning fixture 350. When the transfer driving member 4123 drives the second grabbing module 4124 to directly above the fourth conveying carrier 4111, the third grabbing module 4127 is located directly above the second conveying carrier 421, so that when the second grabbing module 4124 places the product on the fourth conveying carrier 4111, the third grabbing module 4127 places the product on the second conveying carrier 421. As can be seen from the above, the unloading transfer assembly 412 realizes the conveyance of the positioning fixture 350 and the product on the second conveying carrier 421.

[0081] In order to enable the material transfer assembly 412 to quickly unload materials for the two second conveying carriers 421, there may be more than two second conveying carriers 421. In some embodiments, Figure 2 , Figure 3 and Fig.10The second grabbing module 4124 includes two or more second suction head structures 4125 and a second driving structure 4126. The second suction head structures 4125 are staggered in the Y-axis direction. The second driving structure 4126 can adjust the position of the second suction head structure 4125 along the X-axis, thereby adjusting the spacing between the second suction head structures 4125 in a direction perpendicular to the second conveying module 420, so as to adapt to the spacing between two adjacent second conveying modules 420 and the placement position of the fourth conveying carrier 4111 of the fourth conveying module 411. The arrangement of the placement position of the fourth conveying carrier 4111 is the same as the arrangement of the tray placement position.

[0082] For example, two second suction head structures 4125 are provided, one second suction head structure 4125 is fixedly provided, and the other second suction head structure 4125 is connected to the second driving structure 4126, and the second driving structure 4126 is used to drive the second suction head structure 4125 to move along the X-axis, thereby adjusting the relative positions of the two second suction head structures 4125. When the second grabbing module 4124 needs to grab products from the second conveying carriers 421 on the two second conveying modules 420, the second driving structure 4126 drives the corresponding second suction head structure 4125 to move along the X-axis, thereby adjusting the spacing between the two second suction head structures 4125 on the X-axis, and then adapting to the spacing between the two adjacent second conveying modules 420, so that the second grabbing module 4124 grabs products from the two second conveying carriers 421 at the same time. When the second grabbing module 4124 places the grabbed product on the fourth conveying carrier 4111, the second driving structure 4126 makes the two second suction head structures 4125 located in the same Y-axis direction, so that the grabbed products can be placed on the fourth conveying carrier 4111 at the same time for subsequent transportation to the material tray.

[0083] In some embodiments, reference Figure 1 and Fig.11 The laminating equipment also includes a first dust cover 114, a second dust cover 115, a first air purification unit 116 and a second air purification unit 117. The first dust cover 114 is arranged on the machine 100 and is located on the outside of the first laminating device 200 and the second laminating device 400. The first air purification unit 116 is arranged on the top of the first dust cover 114, and is used to provide clean airflow to the first laminating device 200 and the second laminating device 400, so as to ensure the cleanliness of the protective film when it is fitted with the product; at the same time, the second dust cover 115 is arranged on the machine 100 and is located on the outside of the main conveying module 110. The second air purification unit 117 is arranged on the top of the second dust cover 115, and is used to provide clean airflow to the second dust cover 115, so as to ensure the cleanliness of the main conveying module 110 when conveying products.

[0084] The technical means disclosed in the scheme of the present invention are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical schemes composed of any combination of the above-mentioned technical features. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications are also regarded as the protection scope of the present invention.

Claims

1. A film coating device, characterized in that: include: The machine is provided with a main conveying module, the main conveying module is used to convey a material tray, and the material tray is used to load the product; The first laminating device comprises a loading and transporting mechanism, a first conveying module and a first laminating mechanism arranged on the machine platform, wherein the first conveying module is located at one side of the main conveying module and is provided with a first laminating position, and the first laminating mechanism is located at one end of the first conveying module away from the main conveying module, the loading and transporting mechanism is used to transport the product of the main conveying module to the first conveying module, and the first conveying module is used to transport the product to the first laminating position; the first laminating mechanism is used to coat the product located at the first laminating position once; The second laminating device is arranged at intervals from the first laminating device along the conveying direction of the main conveying module, the second laminating device comprises a material unloading and conveying mechanism, a second conveying module and a second laminating mechanism arranged on the machine platform, the second conveying module is parallel to the first conveying module and is located on the same side of the main conveying module, the second conveying module is provided with a second laminating position, the second laminating mechanism is located at an end of the second conveying module away from the main conveying module, the second conveying module is used to receive the once-laminated products transmitted by the first conveying module, and is used to convey the once-laminated products to the second laminating position, the second laminating mechanism is used to perform secondary lamination on the products located at the second laminating position; the material unloading and conveying mechanism is used to move the twice-laminated products on the second conveying module back to the material tray of the main conveying module; The transfer flipping device is used to flip the product after the first coating before the product after the first coating is transferred to the second conveying module.

2. The laminating device according to claim 1, characterized in that: The loading and transporting mechanism comprises: A third conveying module is arranged on the machine platform, wherein the third conveying module is parallel to the first conveying module and is located on the same side of the main conveying module; A loading and conveying assembly, arranged on the machine platform, for conveying products from the main conveying module to the third conveying module; A material transfer assembly is provided on the machine platform and is used for transferring products from the third conveying module to the first conveying module.

3. The laminating device according to claim 2, characterized in that: The loading and handling mechanism also includes a loading and flipping assembly arranged on the machine platform, and the loading and flipping assembly is provided with a first flipping carrier located above the third conveying module, which is used to grab the product on the third conveying module and flip it, and the loading and transferring assembly is used to transfer the product from the first flipping carrier to the first conveying module.

4. The laminating device according to claim 2, characterized in that: At least two of the first conveying modules are provided, and each of the first conveying modules is correspondingly provided with the first coating mechanism; The loading and transferring assembly is provided with a first grabbing module for grabbing products, the first grabbing module includes at least two staggered first suction head structures and a first driving structure, the first driving structure is used to adjust the spacing of the first suction head structures in a direction perpendicular to the first conveying module so as to adapt to the spacing between two adjacent first conveying modules.

5. The laminating device according to claim 1, characterized in that: The material unloading and handling mechanism comprises: A fourth conveying module is arranged on the machine platform, wherein the fourth conveying module is parallel to the second conveying module and is located on the same side of the main conveying module; A material transfer assembly, disposed on the machine platform, for transferring the product from the second conveying module to the fourth conveying module; The material unloading and conveying assembly is arranged on the machine platform and is used for conveying the product from the fourth conveying module to the material tray of the main conveying module.

6. The laminating device according to claim 5, characterized in that: The material transfer assembly comprises: A fixed frame, arranged on the machine platform; A mounting base, slidably disposed on the fixing frame in a direction parallel to the main conveying module; A transfer driving member, disposed on the fixing frame, for driving the mounting base to slide; The second grabbing module and the third grabbing module are spaced apart on the mounting base along the length direction of the main conveying module. The second grabbing module is used to transport the product from the second conveying module to the fourth conveying module, and the third grabbing module is used to transport the product from the transfer flipping device to the second conveying module.

7. The laminating device according to claim 6, characterized in that: At least two second conveying modules are provided, and each second conveying module is correspondingly provided with the second coating device; The second grabbing module includes at least two staggered second suction head structures and a second driving structure, and the second driving structure is used to adjust the spacing of the second suction head structures in a direction perpendicular to the second conveying module so as to adapt to the spacing between two adjacent second conveying modules.

8. The laminating device according to claim 2, characterized in that: The first film laminating mechanism and the second film laminating mechanism both include a first driving member and a film laminating assembly, the film laminating assembly is used to grab the protective film, and the first driving member is used to drive the film laminating assembly to rotate around the vertical direction as the rotation center; The machine is provided with a position detection module, and the position detection module is used to detect the position of the protective film on the film sticking assembly. The first driving member drives the film sticking assembly to rotate around the vertical direction as the rotation center according to the detection condition of the position detection module.

9. The laminating device according to claim 8, characterized in that: The film sticking assembly includes a rotating base, a film sticking head, a second driving member, a rolling wheel and a third driving member, wherein the rotating base is connected to the driving part of the first driving member, the film sticking head is rotatably arranged on the rotating base, the second driving member is used to drive the film sticking head to rotate, and the third driving member is arranged on the rotating base or the film sticking head, and is used to drive the rolling wheel to move along the direction of the film sticking head.

10. The laminating device according to claim 2, characterized in that: The laminating equipment also includes a first dust cover and a first air purification unit. The first dust cover is arranged on the machine platform and is located on the outside of the first laminating device and the second laminating device. The first air purification unit is arranged on the top of the dust cover to provide clean airflow to the first laminating device and the second laminating device.

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