Film laminating machine

Abstract

The utility model provides a laminating machine which comprises a rack, a feeding and discharging sucker, a film rolling roller, a film clamping assembly, a film feeding unit and a film pressing assembly, a feeding bracket and a bearing disc are arranged on the rack, the feeding and discharging sucker is connected above the rack in a sliding mode, a base material lower cleaning roller is connected to the rack in a rotating mode, the film rolling roller is connected to the rack in a rotating mode, and the film clamping assembly is connected to the film feeding unit in a rotating mode. The film clamping assembly is arranged on the discharging side of the film rolling roller, a cutting knife is arranged on the discharging side of the film clamping assembly, and the film feeding unit is connected to the rack in a sliding mode and used for pulling a film material to the position above a base material in the bearing disc. According to the film laminating machine provided by the utility model, the loading and unloading sucking disc transfers the base material adsorbed from the loading bracket to the bearing disc, the bottom surface of the base material can be cleaned by virtue of the base material lower cleaning roller in the process, the cleanliness of the bottom surface of the base material is ensured, and the film material is accurately cut by the cutting knife after being pulled to a fixed length by the film feeding unit; and after being conveyed to the position above the base material by the film conveying unit, the base material is rolled by the film pressing assembly, so that the film covering quality of the base material is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of laminating machines, and more specifically relates to a laminating machine. Background Art

[0002] When processing raw ceramic sheets and other substrates, PET films with certain anti-deformation properties are often used to coat raw ceramic sheets and other substrates to enhance the mechanical properties of the substrate, facilitate subsequent processing of the substrate, and protect the surface of the substrate. PET film is a film with good performance, with advantages such as good transparency and good air tightness. In addition, the above film has excellent mechanical properties, its toughness is the best among all thermoplastics, and its tensile strength and impact strength are much higher than those of ordinary films.

[0003] When the existing laminating machine is in use, there are often certain impurities on the tray or the substrate. Directly applying the film to the substrate in the presence of the above impurities will seriously affect the quality of the film, causing subsequent rework problems and seriously affecting the laminating efficiency. Utility Model Content

[0004] The utility model aims to provide a laminating machine, which can clean the substrate before laminating to avoid the problem that impurities on the substrate affect the quality of subsequent laminating, which helps to improve the laminating efficiency and ensure the laminating quality.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a laminating machine, including a frame, a loading and unloading suction cups, a film winding roller, a film clamping assembly, a film feeding unit and a film pressing assembly, the frame is provided with a loading bracket and a supporting tray, the loading and unloading suction cups are slidably connected to the top of the frame, and are used to absorb the substrate on the loading bracket and transfer the substrate to the supporting tray, the frame is rotatably connected with a substrate lower cleaning roller located between the loading bracket and the supporting tray, the substrate lower cleaning roller is used to clean the bottom wall of the substrate on the loading and unloading suction cups, the film winding roller is rotatably connected to the frame, the film clamping assembly is arranged on the discharge side of the film winding roller, and the discharge side of the film clamping assembly is provided with a cutting knife, the film feeding unit is slidably connected to the frame, and is used to pull the film material to the top of the substrate in the supporting tray, and the film pressing assembly is used to roll the film pressing material so that the film material is attached to the top of the substrate.

[0006] In one possible implementation, the frame is provided with a loading slide rail extending horizontally perpendicular to the axial direction of the film rolling roller, a feeding slide rail arranged perpendicular to the direction of the loading slide rail, and a film delivery slide rail arranged parallel to the loading slide rail and located on the discharge side of the film rolling roller. The supporting tray is slidably connected to the feeding slide rail, the loading and unloading suction cups are slidably connected to the side of the loading slide rail, and the film delivery unit and the film pressing assembly are respectively slidably connected to the film delivery slide rail.

[0007] In one possible implementation, a unloading bracket is further provided between the loading bracket and the feeding slide rail, and a substrate cleaning assembly is provided on the side of the loading and unloading suction cup close to the feeding slide rail, the substrate cleaning assembly includes a first telescopic member connected to the side of the loading and unloading suction cup, a first lifting seat connected to the lower end of the first telescopic member, and a substrate cleaning roller rotatably connected to the first lifting seat, and the substrate cleaning roller can follow the loading and unloading suction cup to move to the side away from the feeding slide rail to clean the top surface of the substrate on the supporting tray.

[0008] In some embodiments, a tray cleaning assembly is also provided on the side of the substrate cleaning assembly close to the feeding slide rail, and the tray cleaning assembly includes a second telescopic member connected to the side of the first telescopic member, a second lifting seat connected to the lower end of the second telescopic member, and a cleaning sticky roller rotatably connected to the second lifting seat, and the cleaning sticky roller can follow the loading and unloading suction cups to move to the side away from the feeding slide rail to adhere to and clean impurities on the surface of the tray.

[0009] In one possible implementation, a rotating seat is slidably connected to the feeding slide rail, and the rotating seat is supported under the supporting tray and is used to drive the supporting tray to rotate circumferentially or move horizontally along the feeding slide rail. A first camera for collecting first image information of the substrate in the supporting tray and a second camera for collecting second image information of the film material are provided on the frame. The laminating machine also includes a controller electrically connected to the first camera and the second camera respectively, and the controller is electrically connected to the rotating seat. The controller can be used to receive the first image information and the second image information, and send control information to the rotating seat.

[0010] In one possible implementation, the film feeding unit includes a traction component clamped on the front side edge of the film material and an auxiliary component clamped on the rear side edge of the film material, the film pressing component is located between the traction component and the auxiliary component, the auxiliary component includes a first slide, an auxiliary upper clamping strip, an auxiliary lifting roller and a first lifting member, the first slide is slidably connected to the film feeding slide rail, the auxiliary upper clamping strip is connected to the first slide, the auxiliary lifting roller is slidably connected to the first slide along the up and down directions and is located below the auxiliary upper clamping strip, the first lifting member is connected to the first slide and extends upward to be connected to the auxiliary lifting roller, and the auxiliary lifting roller can move upward under the drive of the first lifting member to cooperate with the auxiliary upper clamping strip to clamp the film material.

[0011] In some embodiments, the traction assembly includes a second slide, an upper traction clamp, a traction lifting roller and a second lifting member. The second slide is slidably connected to the film feeding slide rail, the upper traction clamp is connected to the second slide, the traction lifting roller is slidably connected to the second slide along the up and down directions and is located below the upper traction clamp. The second lifting member is connected to the second slide and extends upward to be connected to the traction lifting roller. It can move upward under the drive of the second lifting member to cooperate with the auxiliary upper clamp to clamp the film material.

[0012] In some embodiments, a first outrigger and a second outrigger are provided on one side of the second slide adjacent to the auxiliary component, the traction upper clamp is provided on the first outrigger, the second outrigger is slidably connected to the second slide, the traction lifting roller is provided on the second outrigger, the second lifting member is connected to the second slide and is located below the second outrigger, the second lifting member extends upward to be connected to the second outrigger, and is used to drive the second outrigger and the traction lifting roller to move up and down.

[0013] In one possible implementation, the film pressing assembly includes a third slide, a flexible pressure roller and a third lifting member. The third slide is slidably connected to the film feeding slide rail, the flexible pressure roller is slidably connected to the third slide along the up and down directions, the third lifting member is connected to the third slide and extends downward to be connected to the flexible pressure roller. The flexible pressure roller moves downward to the surface of the film material under the drive of the third lifting member and rolls the film material onto the substrate.

[0014] In one possible implementation, the film clamping assembly includes a mounting frame arranged on a frame and a first clamping nozzle and a second clamping nozzle respectively arranged on the mounting frame, the second clamping nozzle is located on the side of the first clamping nozzle away from the film winding roller, the first clamping nozzle and the second clamping nozzle respectively include an upper clamping bar, a lower clamping bar and a lifting drive component, the upper clamping bar is connected to the mounting frame, the lower clamping bar is slidably connected to the mounting frame along the up and down directions, the lower clamping bar is located below the upper clamping bar and is connected to the lifting drive component, and the lower clamping bar can be moved upward under the drive of the lifting drive component to cooperate with the upper clamping bar to clamp the film material.

[0015] Compared with the prior art, the solution shown in the embodiment of the present application is that the loading and unloading suction cups will adsorb the substrate from the loading bracket and place it on the supporting tray. During this process, the bottom surface of the substrate can be cleaned with the help of the cleaning roller under the substrate to ensure the cleanliness of the bottom surface of the substrate. The film material on the film winding roller is reliably clamped by the film clamping assembly, pulled to a fixed length by the film feeding unit, and then accurately cut by the cutting knife. After being sent to the top of the substrate by the film feeding unit, it is rolled by the film pressing assembly, which effectively ensures the accuracy of the coating and improves the coating quality of the substrate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 A schematic structural diagram of a laminating machine provided in an embodiment of the utility model;

[0018] Figure 2 For this utility model Figure 1The partially enlarged structural diagram of middle Ⅰ;

[0019] Figure 3 For the utility model embodiment Figure 1 A schematic diagram of the partial structure of the loading bracket, unloading bracket, substrate lower cleaning roller, substrate cleaning assembly and tray cleaning assembly;

[0020] Figure 4 For the utility model embodiment Figure 3 The schematic diagram of the partial enlarged structure of middle Ⅱ;

[0021] Figure 5 For the utility model embodiment Figure 1 A schematic diagram of the structure of the laminating machine from above;

[0022] Figure 6 For the utility model embodiment Figure 5 Schematic diagram of the cross-sectional structure of AA;

[0023] Figure 7 For the utility model embodiment Figure 6 A schematic diagram of the partially enlarged structure of middle III;

[0024] Figure 8 For the utility model embodiment Figure 1 A schematic diagram of the structure of the film clamping assembly, auxiliary assembly, traction assembly and film pressing assembly from another angle;

[0025] Fig. 9 For the utility model embodiment Figure 8 Schematic diagram of the local enlarged structure of IV.

[0026] Among them, the reference numerals in the figure are:

[0027] 1. Frame; 11. Loading slide rail; 12. Feeding slide rail; 13. Film feeding slide rail; 14. Loading and unloading suction cups; 15. Support tray; 16. Loading bracket; 17. Unloading bracket; 18. Rotating seat; 19. Film roll; 21. First camera; 22. Second camera; 3. Film clamping assembly; 31. First clamping nozzle; 32. Second clamping nozzle; 33. Upper clamping strip; 34. Lower clamping strip; 35. Lifting drive member; 36. Cutting knife; 4. Auxiliary assembly; 41. First slide seat; 42. Auxiliary upper clamping strip; 43. Auxiliary lifting roller; 44. First lifting member; 5. Traction assembly; 51. Second slide; 52. Traction upper clamping strip; 53. Traction lifting roller; 54. Second lifting member; 55. First outrigger; 56. Second outrigger; 6. Film pressing assembly; 61. Third slide; 62. Flexible pressing roller; 63. Third lifting member; 64. Pressing roller seat; 65. Guide column; 7. Cleaning roller under substrate; 8. Substrate cleaning assembly; 81. First telescopic member; 82. First lifting seat; 83. Cleaning roller on substrate; 9. Tray cleaning assembly; 91. Second telescopic member; 92. Second lifting seat; 93. Cleaning sticky roller. DETAILED DESCRIPTION

[0028] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0029] It should be noted that when an element is referred to as being "disposed on" another element, it may be directly on the other element or indirectly on the other element. It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "back", "top", "bottom", "inside", "outside", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. The terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0030] Please also read Figures 1 to 9The laminating machine provided by the utility model is now described. The laminating machine includes a frame 1, a loading and unloading suction cup 14, a film winding roller 19, a film clamping assembly 3, a film feeding unit and a film pressing assembly 6. The frame 1 is provided with a loading bracket 16 and a tray 15. The loading and unloading suction cup 14 is slidably connected to the top of the frame 1 and is used to absorb the substrate on the loading bracket 16 and transfer the substrate to the tray 15. The frame 1 is rotatably connected with a substrate lower cleaning roller 7 located between the loading bracket 16 and the tray 15. The substrate lower cleaning roller 7 is used to clean the bottom wall of the substrate on the loading and unloading suction cup 14. The film winding roller 19 is rotatably connected to the frame 1. The film clamping assembly 3 is arranged on the discharge side of the film winding roller 19. The discharge side of the film clamping assembly 3 is provided with a cutting knife 36. The film feeding unit is slidably connected to the frame 1 and is used to pull the film material to the top of the substrate in the tray 15. The film pressing assembly 6 is used to roll the film pressing material so that the film material is attached to the top of the substrate.

[0031] Compared with the prior art, the laminating machine provided by the present embodiment has a loading and unloading suction cup 14 that absorbs the substrate from the loading bracket 16 and places it on the supporting tray 15. During this process, the bottom surface of the substrate can be cleaned with the help of the cleaning roller 7 under the substrate to ensure the cleanliness of the bottom surface of the substrate. The film material on the film winding roller 19 is reliably clamped by the film clamping assembly 3, and is accurately cut by the cutting knife 36 after being pulled to a fixed length by the film feeding unit. After being sent to the top of the substrate by the film feeding unit, it is rolled by the film pressing assembly 6, which effectively ensures the accuracy of the lamination and improves the lamination quality of the substrate.

[0032] In this embodiment, for the sake of ease of description, the direction from the film rolling roller 19 to the traction component 5 is defined as the front, that is, the direction of movement of the film material, and the direction opposite to the front is defined as the rear. The traction component 5 is used to clamp the front side edge of the cut film material, and the auxiliary component 4 is used to clamp the rear side edge of the cut film material.

[0033] In one possible implementation, see Figures 1 to 9 The frame 1 is provided with a loading slide rail 11 extending horizontally and perpendicular to the axial direction of the film rolling roller 19, a feeding slide rail 12 arranged perpendicular to the direction of the loading slide rail 11, and a film delivery slide rail 13 arranged parallel to the loading slide rail 11 and located on the discharge side of the film rolling roller 19. The supporting tray 15 is slidably connected to the feeding slide rail 12, the loading and unloading suction cups 14 are slidably connected to the side of the loading slide rail 11, and the film delivery unit and the film pressing assembly 6 are respectively slidably connected to the film delivery slide rail 13.

[0034] In this embodiment, the loading slide rail 11 is used to install the loading and unloading suction cups 14, and the tray 15 is slidably connected to the feeding slide rail 12, which can deliver the substrate from the loading position to the film laminating position, realize the reasonable layout of the space, and avoid the interference of components. The film delivery slide rail 13 is arranged parallel to the loading slide rail 11, and can provide horizontal sliding for the film pressing assembly 6 and the film delivery unit. The loading and unloading suction cups 14, the tray 15, the film delivery assembly, and the film pressing assembly 6 can be horizontally driven by translational driving parts such as linear modules and lead screws.

[0035] In one possible implementation, see Figures 1 to 9 A material unloading bracket 17 is also provided between the material loading bracket 16 and the feeding slide rail 12. A substrate cleaning assembly 8 is provided on the side of the material loading and unloading suction cup 14 close to the feeding slide rail 12. The substrate cleaning assembly 8 includes a first telescopic member 81 connected to the side of the material loading and unloading suction cup 14, a first lifting seat 82 connected to the lower end of the first telescopic member 81, and a substrate cleaning roller 83 rotatably connected to the first lifting seat 82. The substrate cleaning roller 83 can follow the material loading and unloading suction cup 14 to move to the side away from the feeding slide rail 12 to clean the top surface of the substrate on the supporting tray 15.

[0036] In this embodiment, the first telescopic member 81 drives the first lifting seat 82 to move up and down, thereby realizing the up and down movement of the cleaning roller 83 on the substrate. After the substrate is adsorbed by the loading and unloading suction cup 14 and placed on the supporting tray 15, the first telescopic member 81 drives the first lifting seat 82 to move downward so that the cleaning roller 83 on the substrate rolls over the top surface of the substrate, and the cleaning roller 83 on the substrate is used to remove the debris on the top surface of the substrate, thereby ensuring the cleanliness of the top surface of the substrate, and then ensuring the quality of subsequent film lamination of the substrate.

[0037] For some examples, see Figures 1 to 9 A tray cleaning assembly 9 is also provided on the side of the substrate cleaning assembly 8 close to the feeding slide rail 12. The tray cleaning assembly 9 includes a second telescopic member 91 connected to the side of the first telescopic member 81, a second lifting seat 92 connected to the lower end of the second telescopic member 91, and a cleaning sticky roller 93 rotatably connected to the second lifting seat 92. The cleaning sticky roller 93 can follow the loading and unloading suction cups 14 to move to the side away from the feeding slide rail 12 to adhere to and clean impurities on the surface of the tray 15.

[0038] In this embodiment, the second telescopic member 91 drives the second lifting seat 92 to move up and down, thereby realizing the up and down movement of the cleaning adhesive roller 93. When the finished product with the film material pasted on the tray 15 is sucked by the loading and unloading suction cup 14 and sent to the unloading bracket 17, the second telescopic member 91 drives the second lifting seat 92 to move down to make the cleaning adhesive roller 93 move on the inner bottom wall of the tray 15, and the cleaning adhesive roller 93 is used to remove the debris on the tray 15, so as to ensure the accurate placement of the subsequent substrate in the tray 15.

[0039] During the loading process, the loading and unloading suction cups 14 absorb the substrate from the loading bracket 16 and feed it to the supporting tray 15. When passing through the substrate lower cleaning roller 7, the substrate lower cleaning roller 7 rolls and cleans the bottom surface of the substrate to ensure the cleanliness of the bottom surface of the substrate.

[0040] Afterwards, the substrate is placed in the tray 15 by using the loading and unloading suction cup 14. When the loading and unloading suction cup 14 returns to the side of the lower material bracket 17, the first telescopic member 81 drives the cleaning roller 83 on the substrate to move downward to clean the top surface of the substrate in the tray 15 to ensure that the top surface of the substrate has good cleanliness before lamination. Afterwards, the tray 15 drives the substrate to move to the laminating station and returns to its position after lamination. The loading and unloading suction cup 14 absorbs the finished product after lamination from the tray 15 and moves it upward and sends it to the lower material bracket 17. During this process, the second telescopic member 91 drives the cleaning adhesive roller 93 to move downward, and uses the cleaning adhesive roller 93 to adhere and clean the inner bottom wall of the tray 15 to ensure the cleanliness of the inside of the tray 15.

[0041] In one possible implementation, see Figures 1 to 9 A rotating seat 18 is slidably connected to the feeding slide rail 12. The rotating seat 18 is supported under the supporting tray 15 and is used to drive the supporting tray 15 to rotate circumferentially or move horizontally along the feeding slide rail 12. The frame 1 is provided with a first camera 21 for collecting first image information of the substrate in the supporting tray 15 and a second camera 22 for collecting second image information of the film material. The laminating machine also includes a controller electrically connected to the first camera 21 and the second camera 22 respectively. The controller is electrically connected to the rotating seat 18. The controller can be used to receive the first image information and the second image information, and send control information to the rotating seat 18.

[0042] In this embodiment, the feeding slide rail 12 is provided to realize orderly loading of the substrate on the support tray 15. The rotating seat 18 has a rotating driving end that can drive the support tray 15 to rotate. When the support seat position angle deviates, the rotating driving end of the rotating seat 18 can drive the support tray 15 to rotate and adjust, thereby ensuring the accuracy of the initial position of the substrate.

[0043] On this basis, the first camera 21 is installed above the platform through a frame, and can capture images of the substrate in the tray 15 to obtain first image information. The second camera 22 is set on the platform, located below the film material, for collecting second image information of the cut film material. The first image information and the second image information are sent to the controller for the preset program of the controller to determine whether the position is accurate. When the position is inaccurate, the controller can send a control instruction to the rotating seat 18, and the rotating seat 18 drives the tray 15 to rotate or drives the tray 15 to translate to achieve accurate positioning of the substrate.

[0044] At the same time, the first slide 41 and the second slide 51 are respectively connected with translation driving members for driving the translation thereof to meet the requirements of traction and movement of the film material. The controller can also send control instructions to the translation driving members of the first slide 41 and the second slide to achieve effective adjustment of the film material position, ensure effective alignment of the film material and the substrate, and thus ensure the subsequent lamination accuracy.

[0045] In one possible implementation, see Figures 1 to 9 The film feeding unit includes a traction component 5 clamped on the front side edge of the film material and an auxiliary component 4 clamped on the rear side edge of the film material. The film pressing component 6 is located between the traction component 5 and the auxiliary component 4. The auxiliary component 4 includes a first slide 41, an auxiliary upper clamping strip 42, an auxiliary lifting roller 43 and a first lifting member 44. The first slide 41 is slidably connected to the film feeding slide rail 13, the auxiliary upper clamping strip 42 is connected to the first slide 41, the auxiliary lifting roller 43 is slidably connected to the first slide 41 along the up and down directions and is located below the auxiliary upper clamping strip 42. The first lifting member 44 is connected to the first slide 41 and extends upward to be connected to the auxiliary lifting roller 43. The auxiliary lifting roller 43 can be moved upward under the drive of the first lifting member 44 to cooperate with the auxiliary upper clamping strip 42 to clamp the film material.

[0046] In this embodiment, the traction component 5 is used to clamp the front side edge of the film material, and the auxiliary component 4 is used to clamp the rear side edge of the film material. The two cooperate with each other to drive the film material to move forward to above the substrate. The auxiliary upper clamping strip 42 is a strip-shaped plate-like component. When the film material is pulled by the traction component 5, it is close to the bottom surface of the auxiliary upper clamping strip 42. When the film material needs to be clamped, the first lifting member 44 drives the auxiliary lifting roller 43 to move upward to cooperate with the auxiliary upper clamping strip 42 to clamp the film material, so as to facilitate the movement of the film material in cooperation with the traction component 5. The auxiliary component 4 has a simple structure and precise action, which is convenient for the position accuracy of the clamping part.

[0047] For some examples, see Figures 1 to 9 The traction assembly 5 includes a second slide 51, an upper traction clamp 52, a traction lifting roller 53 and a second lifting member 54. The second slide 51 is slidably connected to the film feeding slide rail 13, the upper traction clamp 52 is connected to the second slide 51, the traction lifting roller 53 is slidably connected to the second slide 51 along the up and down directions, and is located below the upper traction clamp 52. The second lifting member 54 is connected to the second slide 51 and extends upward to be connected to the traction lifting roller 53. It can be moved upward under the drive of the second lifting member 54 to cooperate with the auxiliary upper clamp 42 to clamp the film material.

[0048] In this embodiment, the structure of the traction assembly 5 is similar to that of the auxiliary assembly 4. The second lifting member 54 can be used to drive the auxiliary lifting roller 43 to move upward to cooperate with the traction upper clamping strip 52 to clamp the film material, and the front side edge of the film material can be effectively clamped and pulled. Specifically, the first slide 41 and the second slide 51 are respectively connected to a translation driving member for driving the translation thereof to meet the traction and movement requirements of the film material.

[0049] For some examples, see Figures 1 to 9 A first outrigger 55 and a second outrigger 56 are provided on one side of the second slide 51 adjacent to the auxiliary component 4, the traction upper clamp 52 is arranged on the first outrigger 55, the second outrigger 56 is slidably connected to the second slide 51, the traction lifting roller 53 is arranged on the second outrigger 56, the second lifting member 54 is connected to the second slide 51 and is located below the second outrigger 56, the second lifting member 54 extends upward to be connected to the second outrigger 56, and is used to drive the second outrigger 56 and the traction lifting roller 53 to move up and down.

[0050] In this embodiment, the first outrigger 55 and the second outrigger 56 are used to install the traction upper clamping strip 52 and the traction lifting roller 53. The first outrigger 55 and the second outrigger 56 extend toward the rear side of the second slide seat 51, so as to facilitate reaching into the auxiliary component 4 and the second clamping nozzle 32 to clamp the front side edge of the film material from the first clamping nozzle 31, thereby avoiding position interference between components and improving the rationality of the structural layout.

[0051] In one possible implementation, see Figures 1 to 9 The film pressing assembly 6 includes a third slide 61, a flexible pressure roller 62 and a third lifting member 63. The third slide 61 is slidably connected to the film feeding slide rail 13. The flexible pressure roller 62 is slidably connected to the third slide 61 in the up-down direction. The third lifting member 63 is connected to the third slide 61 and extends downward to connect with the flexible pressure roller 62. The flexible pressure roller 62 moves downward to the surface of the film material under the drive of the third lifting member 63 and rolls the film material onto the substrate. The film pressing assembly 6 can move downward to press the flexible pressure roller 62 against the top surface of the film material, and then the third slide 61 drives the third lifting member 63 and the flexible pressure roller 62 to move, so that the film material is effectively attached to the top surface of the substrate, ensuring that the film is firmly and reliably coated.

[0052] Specifically, the flexible pressure roller 62 is connected to the bottom of the third lifting member 63 through the pressure roller seat 64. In order to improve the reliability of the lifting action, two guide columns 65 extending upward and penetrating the third slide seat 61 are arranged on the top of the pressure roller seat 64. The two guide columns 65 are respectively located on both sides of the third lifting member 63, which can effectively guide the lifting action of the third lifting member 63.

[0053] In one possible implementation, see Figures 1 to 9The film clamping assembly 3 includes a mounting frame arranged on the frame 1 and a first clamping nozzle 31 and a second clamping nozzle 32 respectively arranged on the mounting frame, the second clamping nozzle 32 is located on the side of the first clamping nozzle 31 away from the film winding roller 19, the first clamping nozzle 31 and the second clamping nozzle 32 respectively include an upper clamping bar 33, a lower clamping bar 34 and a lifting drive member 35, the upper clamping bar 33 is connected to the mounting frame, the lower clamping bar 34 is slidably connected to the mounting frame along the up and down directions, the lower clamping bar 34 is located below the upper clamping bar 33 and is connected to the lifting drive member 35, and the lower clamping bar 34 can be moved upward under the drive of the lifting drive member 35 to cooperate with the upper clamping bar 33 to clamp the film material.

[0054] In this embodiment, the film clamping assembly 3 adopts a structure combining a first clamping nozzle 31 and a second clamping nozzle 32, which can be independently controlled to be opened or closed, and the film material can be pulled, cut and transferred through the cooperation of the two.

[0055] When in use, the film material passes through the first clamping nozzle 31 and the second clamping nozzle 32 from back to front in sequence and is reliably clamped by the first clamping nozzle 31 and the second clamping nozzle 32. When the traction component 5 moves backward to the position of the second clamping nozzle 32, the auxiliary component 4 and the second clamping nozzle 32 are both in an open state, and the first clamping nozzle 31 clamps the film material to ensure the stability of the front side edge of the film material and the position accuracy of the subsequent clamping of the traction component 5.

[0056] After the traction component 5 passes through the auxiliary component 4 and the second clamping nozzle 32 backward, it clamps the front side edge of the film material from the front side of the first clamping nozzle 31. After that, the traction component 5 pulls the film material forward to a fixed length, and the auxiliary component 4 and the first clamping nozzle 31 clamp the rear part of the film material respectively. The cutting knife 36 moves horizontally to cut the film material, and the cut film material is synchronously sent to the top of the substrate in the tray 15 by the traction component 5 and the auxiliary component 4. Finally, the film pressing component 6 moves downward horizontally to roll the top surface of the film material, so that the film material is accurately and reliably attached to the top surface of the substrate.

[0057] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Laminating machine, characterized in that, The film-feeding unit is slidably connected to the frame for pulling the film material above the substrate in the supporting tray, and the film-pressing assembly is used to roll the film-pressing material so that the film material is attached to the top of the substrate.

2. The laminating machine according to claim 1, characterized in that: The frame is provided with a loading slide rail extending horizontally and perpendicular to the axial direction of the film rolling roller, a feeding slide rail arranged perpendicular to the direction of the loading slide rail, and a film delivery slide rail arranged parallel to the loading slide rail and located on the discharge side of the film rolling roller. The supporting tray is slidably connected to the feeding slide rail, the loading and unloading suction cups are slidably connected to the side of the loading slide rail, and the film delivery unit and the film pressing assembly are respectively slidably connected to the film delivery slide rail.

3. The laminating machine according to claim 2, characterized in that: A unloading bracket is also provided between the loading bracket and the feeding slide rail, and a substrate cleaning assembly is provided on the side of the loading and unloading suction cup close to the feeding slide rail, and the substrate cleaning assembly includes a first telescopic member connected to the side of the loading and unloading suction cup, a first lifting seat connected to the lower end of the first telescopic member, and a substrate cleaning roller rotatably connected to the first lifting seat, and the substrate cleaning roller can follow the loading and unloading suction cup to move to the side away from the feeding slide rail to clean the top surface of the substrate on the supporting tray.

4. The laminating machine according to claim 3, characterized in that: A tray cleaning assembly is also provided on the side of the substrate cleaning assembly close to the feeding slide rail, and the tray cleaning assembly includes a second telescopic member connected to the side of the first telescopic member, a second lifting seat connected to the lower end of the second telescopic member, and a cleaning sticky roller rotatably connected to the second lifting seat, and the cleaning sticky roller can follow the loading and unloading suction cup to move to the side away from the feeding slide rail to adhere to and clean impurities on the surface of the tray.

5. The laminating machine according to claim 2, characterized in that: A rotating seat is slidably connected to the feeding slide rail, and the rotating seat is supported under the supporting tray and is used to drive the supporting tray to rotate circumferentially or move horizontally along the feeding slide rail. The frame is provided with a first camera for collecting first image information of the substrate in the supporting tray and a second camera for collecting second image information of the film material. The laminating machine also includes a controller electrically connected to the first camera and the second camera respectively, and the controller is electrically connected to the rotating seat. The controller can be used to receive the first image information and the second image information, and send control information to the rotating seat.

6. The laminating machine according to any one of claims 2 to 5, characterized in that: The film feeding unit comprises a traction component clamped at the front side edge of the film material and an auxiliary component clamped at the rear side edge of the film material, and the film pressing component is located between the traction component and the auxiliary component; The auxiliary component includes a first slide, an auxiliary upper clamp, an auxiliary lifting roller and a first lifting member. The first slide is slidably connected to the film feeding slide rail, the auxiliary upper clamp is connected to the first slide, the auxiliary lifting roller is slidably connected to the first slide along the up and down directions and is located below the auxiliary upper clamp, the first lifting member is connected to the first slide and extends upward to be connected to the auxiliary lifting roller, and the auxiliary lifting roller can move upward under the drive of the first lifting member to cooperate with the auxiliary upper clamp to clamp the film material.

7. The laminating machine according to claim 6, characterized in that: The traction assembly includes a second slide, an upper traction clamp, a traction lifting roller and a second lifting member. The second slide is slidably connected to the film feeding slide rail, the upper traction clamp is connected to the second slide, the traction lifting roller is slidably connected to the second slide along the up and down directions and is located below the upper traction clamp. The second lifting member is connected to the second slide and extends upward to be connected to the traction lifting roller. It can move upward under the drive of the second lifting member to cooperate with the auxiliary upper clamp to clamp the film material.

8. The laminating machine according to claim 7, characterized in that: A first outrigger and a second outrigger are provided on one side of the second slide adjacent to the auxiliary component, the traction upper clamp is arranged on the first outrigger, the second outrigger is slidably connected to the second slide, the traction lifting roller is arranged on the second outrigger, the second lifting member is connected to the second slide and is located below the second outrigger, the second lifting member extends upward to be connected to the second outrigger, and is used to drive the second outrigger and the traction lifting roller to move up and down.

9. The laminating machine according to any one of claims 2 to 5, characterized in that: The film pressing assembly includes a third slide, a flexible pressure roller and a third lifting member. The third slide is slidably connected to the film feeding slide rail, the flexible pressure roller is slidably connected to the third slide along the up and down directions, the third lifting member is connected to the third slide and extends downward to be connected to the flexible pressure roller. The flexible pressure roller moves down to the surface of the film material under the drive of the third lifting member and rolls the film material onto the substrate.

10. The laminating machine according to any one of claims 1 to 5, characterized in that: The film clamping assembly includes a mounting frame arranged on the frame and a first clamping nozzle and a second clamping nozzle respectively arranged on the mounting frame, the second clamping nozzle is located on a side of the first clamping nozzle away from the film winding roller, the first clamping nozzle and the second clamping nozzle respectively include an upper clamping bar, a lower clamping bar and a lifting drive member, the upper clamping bar is connected to the mounting frame, the lower clamping bar is slidably connected to the mounting frame along the up and down directions, the lower clamping bar is located below the upper clamping bar and is connected to the lifting drive member, and the lower clamping bar can be moved upward under the drive of the lifting drive member to cooperate with the upper clamping bar to clamp the film material.

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