Film covering and plate covering all-in-one machine

Abstract

The invention relates to the technical field of film covering and plate covering equipment, and discloses a film covering and plate covering all-in-one machine which comprises a rack, a film winding roller, a film covering winding roller, a plate covering winding roller, a jet printing buffer paper storage mechanism, a film covering buffer paper storage mechanism and a back face slotting mechanism. The film winding rollers are located between the jet printing buffer paper storage mechanism and the film coating buffer paper storage mechanism, the film winding rollers are located above the film coating buffer paper storage mechanism, a film on the film winding rollers is led into the position between the film winding rollers through the film guide roller, and jet printing coiled materials are led into the position between the film winding rollers through the jet printing buffer paper storage mechanism. A film-coated coiled material is formed between the film-coated winding rollers after a film and a jet printing coiled material pass through the film-coated winding rollers; according to the film covering and plate covering all-in-one machine, the problems that continuous production is difficult due to the fact that the effects of different working procedures are unbalanced, and the film covering working procedure and the plate covering working procedure cannot be completed on one device are solved.

Description

Technical Field

[0001] The invention relates to the technical field of film-laminating and plate-covering equipment, and in particular to an integrated film-laminating and plate-covering machine. Background Art

[0002] Existing coil printing, lamination and board covering are all completed by different equipment. The coil printing process is completed by the printing equipment, the lamination process is completed by the lamination equipment, and the board covering process is completed by the board covering equipment. Users need to purchase different equipment, resulting in high equipment costs, large space occupied, and high labor costs for operating and maintaining the equipment.

[0003] In addition, when the laminated board is large in size, a triangular groove needs to be opened on the back of the board so that it can be folded. The existing board slotting equipment has a fixed slotting spacing and cannot adaptably adjust the slotting spacing according to different board sizes. Summary of the invention

[0004] The object of the present invention is to provide a film-laminating and board-laminating integrated machine to solve at least one of the above-mentioned problems existing in the prior art.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A film-coating and board-coating integrated machine comprises a frame and a film roll, a film roll, a board-coating roll, a printing buffer paper storage mechanism, a film-coating buffer paper storage mechanism and a back-side slotting mechanism arranged on the frame, wherein the film roll is located between the printing buffer paper storage mechanism and the film-coating buffer paper storage mechanism, the film roll is located above the film-coating buffer paper storage mechanism, the film on the film roll is introduced into between the film rolls through a film guide roll, the printing coil is introduced into between the film rolls through the printing buffer paper storage mechanism, and the film and the printing coil pass between the film rolls to form a film-coated coil; the board-coating roll is located below the film roll, the film-coated coil is introduced into between the board-coating roll through the film buffer paper storage mechanism and the guide roll, and the film-coated board is formed after the film-coated coil and the board pass between the board rolls;

[0007] The back grooving mechanism is located on one side of the covering plate rolling roller, and the back grooving mechanism includes a mounting frame, multiple motors, multiple screws and multiple moving seats. The mounting frame is provided with a slide rail, and the multiple moving seats are slidably matched with the slide rail. The upper end of the moving seat is provided with a knife seat, and two blades are symmetrically provided on the knife seat. The two blades are inclined and the knife tips are close to each other; the lower end of the moving seat is provided with a threaded hole, and the position of the threaded hole on each moving seat is different. The motor drives the screw to rotate, and the multiple screws are respectively threadedly connected to the threaded holes on different moving seats.

[0008] In the present technical scheme, since the laminating roller is located between the printing buffer paper storage mechanism and the laminating buffer paper storage mechanism, and the film roller is located above the laminating buffer paper storage mechanism, the film on the film roller is introduced between the laminating rollers through the film guide rollers, thereby realizing the introduction of the film; since the printing coil is introduced between the laminating rollers through the printing buffer paper storage mechanism, the laminating coil is formed after the film and the printing coil pass between the laminating rollers, thereby realizing the introduction of the printing coil; the printing buffer paper storage mechanism can balance the work progress of the printing process and the laminating process, and continuous production can be realized even if there is inconsistency in the effectiveness of the printing process and the laminating process. As the covering roller is located below the filming roller, the filmed coil is introduced between the covering rollers through the filming buffer paper storage mechanism and the guide rollers. The filmed coil and the plate pass between the covering rollers to form a coated plate. The plate is input between the covering rollers through the guide rollers. The filming buffer paper storage mechanism can balance the work progress of the filming process and the covering process. Even if there is a discrepancy between the effects of the filming process and the covering process, continuous production can be achieved.

[0009] In summary, in this technical solution, the laminating roller covers the film on the printed coil to form a laminated coil. Laminating is the first process. After laminating, it is transported to the plate-covering roller through the laminating buffer paper storage mechanism and the guide roller to complete the plate-covering process. The plate-covering roller covers the laminated coil on the plate to form a laminated plate. This technical solution can complete the laminating process and the plate-covering process at the same time, and can balance the progress of the printing, laminating and plate-covering processes. Even if there are inconsistencies in the effects of the printing, laminating and plate-covering processes, continuous production can be achieved.

[0010] In the technical solution, the movable seat and the slide rail are slidably matched, and the position of the movable seat can be adjusted on the slide rail. The knife seat on the movable seat is used to install the blade, and the two blades are arranged obliquely and the knife tips are close to each other. During the conveying of the plate, this blade arrangement can realize the opening of a triangular groove on the back of the plate; since the lower end of the movable seat is provided with a threaded hole, the position of the threaded hole on each movable seat is different, and the motor drives the screw rod to rotate, and the multiple screw rods are respectively threadedly connected to the threaded holes on different movable seats, that is, each motor is connected to only one movable seat through the screw rod connected thereto, and each motor can independently drive a movable seat to move along the slide rail direction, thereby realizing independent adjustment of the position of each knife seat, and then realizing adjustment of the spacing between adjacent knife seats, so as to realize adjustment of the slotting spacing according to different slotting requirements, thereby solving the problem that the existing slotting equipment cannot adaptably adjust the slotting spacing according to different plate sizes.

[0011] Furthermore, the printing buffer paper storage mechanism and the coating buffer paper storage mechanism both include a plurality of guide rollers and a plurality of pressure rollers. The printing coil sequentially bypasses the guide rollers and pressure rollers of the printing buffer paper storage mechanism and is introduced into between the coating rollers via the material guide rollers. The coating coil sequentially bypasses the guide rollers and pressure rollers of the coating buffer paper storage mechanism and is introduced into between the coating rollers via the material guide rollers. A vertical guide rail is provided on the frame. The pressure roller moves downward along the vertical guide rail when the printing coil and the coating coil are in a relaxed state, and the pressure roller moves upward along the vertical guide rail when the printing coil and the coating coil are in a tightened state.

[0012] The buffered paper storage mechanism can realize the buffered storage of coils, which can be coils after printing or after lamination, to avoid the accumulation of coils before the lamination process or the plate covering process. Specifically, the coils bypass the guide rollers and the pressure rollers in turn and are introduced into the lamination rollers through the guide rollers. The pressure rollers move down along the vertical guide rails when the coils are in a relaxed state. That is, when the preceding coils are continuously output, the pressure rollers themselves have gravity, and the pressure rollers will move down along the vertical guide rails under the action of gravity. The pressure rollers move up along the vertical guide rails when the coils are in a tightened state. That is, in the process of feeding the coils to the subsequent processes, the coils of the preceding processes will be pulled. In this state, the pressure rollers will adapt to the pulling and tightening action of the coils and move up along the vertical guide rails. In summary, the buffered paper storage mechanism of the present technical solution can realize the buffered storage of coils after printing or after lamination, thereby avoiding the accumulation of coils before the lamination process or the plate covering process, and solving the problem of uneven efficacy of different processes and difficulty in sustainable production.

[0013] Furthermore, in order to improve the balance stability of the lifting and lowering movement of the pressure roller, gears are provided at both ends of the pressure roller, and a rack is provided on one side of the vertical guide rail, and the gear is meshed with the rack.

[0014] Furthermore, in order to improve the smoothness of the lifting and lowering movement of the pressure roller, both ends of the pressure roller are provided with end bearings, the vertical guide rail includes a guide groove, and the end bearings are located in the guide groove.

[0015] Furthermore, in order to enable the outer cylinder to move with the pressure roller during its lifting and lowering, the outer cylinder of the pressure roller is rotatably connected to the pressure roller shaft via a bearing.

[0016] Furthermore, in order to better realize the synchronous action of lifting and lowering the pressure rollers, a strip hole is provided in the guide groove along the length direction of the guide groove, there are two pressure rollers, and a counterweight block is provided on the same side end of the two pressure rollers extending out of the strip hole. A vertical slide rail is provided on the outer side of the frame, and the counterweight block slides in cooperation with the vertical slide rail.

[0017] Furthermore, in order to better guide the film, a vertical groove is provided on the frame, the film guide roller is located directly above the film roll roller and both ends of the film guide roller are located in the vertical groove, and the film guide roller moves along the vertical groove as the thickness of the mold roll on the film roll roller decreases.

[0018] Furthermore, in order to unify the structure of the moving seat and facilitate processing and production, and to prevent the moving seat from affecting the activities of other screw rods, a plurality of avoidance holes are provided at the lower end of the moving seat, and the plurality of avoidance holes facilitate the passage of different screw rods.

[0019] Furthermore, in order to improve the compactness of the profile cross bar and the movable seat structure, and at the same time improve the stability of the position adjustment of the movable seat, the movable seat is a rectangular plate, and a rectangular through hole is provided on the rectangular plate. The profile cross bar of the mounting frame is located in the rectangular through hole, and the slide rail is arranged at the upper end of the profile cross bar. A slider is provided on the inner side of the rectangular through hole, and the slider slides in cooperation with the slide rail.

[0020] Furthermore, it also includes a cutting fine-tuning mechanism and a trimming fine-tuning mechanism, the cutting fine-tuning mechanism includes a cutting tool holder and a cutting fine-tuning driving mechanism, the frame is provided with a cutting fine-tuning track, the length direction of the cutting fine-tuning track is consistent with the conveying direction of the film-coated sheet material, the cutting fine-tuning driving mechanism drives the cutting tool holder to move along the cutting fine-tuning track, the cutting tool holder is provided with a cutting sensor bracket, the cutting sensor bracket is provided with two cutting color mark sensors at intervals, and the cutting color mark sensors are used to identify the marking color block on the film-coated sheet material close to the cutting position;

[0021] After the sheet is laminated, it is necessary to cut the laminated sheet to a suitable size. At present, the cutting mechanism of the laminated sheet can only cut at a fixed position. During the conveying process of the laminated sheet, due to the different requirements for setting the cutting position, the existing fixed position cutting mechanism cannot meet different cutting requirements. This technical solution, through the interval setting of two cutting color mark sensors, can identify two horizontally spaced marking color blocks close to the cutting position on the laminated sheet. Since the length direction of the cutting fine-tuning track is consistent with the conveying direction of the laminated sheet, the cutting fine-tuning drive mechanism drives the cutting tool holder to move along the cutting fine-tuning track. In this process, the front and rear positions of the cutting tool holder can be fine-tuned, and then the overall front and rear positions of the two cutting color mark sensors can be fine-tuned to meet different cutting position requirements according to actual conditions and improve the accuracy of the horizontal cutting position of the laminated sheet.

[0022] It also includes a fixed cross bar and a trimming fine-tuning drive mechanism arranged on the frame, the length direction of the fixed cross bar is perpendicular to the conveying direction of the coated board material, the fixed cross bar is provided with a fine-tuning track, the mounting frame is provided with a fine-tuning slider that slides with the fine-tuning track, the inner side of the mounting frame near one end of the mounting frame is provided with a trimming sensor bracket, the trimming sensor bracket is provided with two trimming color mark sensors arranged side by side along the conveying direction of the coated board material, the trimming color mark sensor is used to identify the marking color block on the side of the coated board material, the mounting frame is provided with a trimming knife, and the trimming fine-tuning drive mechanism drives the mounting frame to move along the fine-tuning track.

[0023] After the sheets are laminated, they need to be trimmed. Currently, the trimming mechanisms of laminated sheets are all fixed-position trimming. During the transportation of the laminated sheets, the position of the laminated sheets will shift left and right due to factors such as equipment vibration or feeding deviation. The existing trimming mechanisms of laminated sheets cannot adapt to the trimming of laminated sheets after position shifting, resulting in inaccurate trimming.

[0024] According to the technical solution, when it is necessary to fine-tune the trimming position, the fine-tuning drive mechanism drives the mounting frame to move along the fine-tuning track. During this process, the position of the fixed cross bar remains unchanged, and the fixed cross bar is installed on the equipment frame. The length direction of the fixed cross bar is perpendicular to the conveying direction of the coated sheet material. When the equipment is working, the coated sheet material will pass over the top of the fixed cross bar. Since a trimming sensor bracket is provided on the inner side of the mounting frame near one end of the mounting frame, two trimming color mark sensors arranged side by side along the conveying direction of the coated sheet material are provided on the trimming sensor bracket. After the two trimming color mark sensors recognize the corresponding marking color blocks on the side of the coated sheet material, the trimming fine-tuning drive mechanism stops the lateral drive of the mounting frame, that is, the mounting frame has been adjusted into place. Since the trimming knife is provided on the mounting frame, the trimming knife is also adjusted to a suitable trimming position. Thereafter, during the conveying process of the coated sheet material, the trimming knife can realize accurate trimming of the coated sheet material, thereby improving the accuracy of trimming of the coated sheet material.

[0025] The beneficial effects of the present invention are as follows: In the technical scheme, since the laminating roller is located between the printing buffer paper storage mechanism and the laminating buffer paper storage mechanism, and the film roller is located above the laminating buffer paper storage mechanism, the film on the film roller is introduced between the laminating rollers through the film guide roller, so that the introduction of the film can be realized; since the printing coil is introduced between the laminating rollers through the printing buffer paper storage mechanism, the laminating coil is formed after the film and the printing coil pass between the laminating rollers, so the introduction of the printing coil can be realized; the printing buffer paper storage mechanism can balance the work progress of the printing process and the laminating process, and continuous production can be achieved even if there is inconsistency in the effectiveness of the printing process and the laminating process. As the covering roller is located below the filming roller, the filmed coil is introduced between the covering rollers through the filming buffer paper storage mechanism and the guide rollers. The filmed coil and the plate pass between the covering rollers to form a coated plate. The plate is input between the covering rollers through the guide rollers. The filming buffer paper storage mechanism can balance the work progress of the filming process and the covering process. Even if there is a discrepancy between the effects of the filming process and the covering process, continuous production can be achieved.

[0026] In summary, in this technical solution, the laminating roller covers the film on the printed coil to form a laminated coil. Laminating is the first process. After laminating, it is transported to the plate-covering roller through the laminating buffer paper storage mechanism and the guide roller to complete the plate-covering process. The plate-covering roller covers the laminated coil on the plate to form a laminated plate. This technical solution can complete the laminating process and the plate-covering process at the same time, and can balance the progress of the printing, laminating and plate-covering processes. Even if there are inconsistencies in the effects of the printing, laminating and plate-covering processes, continuous production can be achieved.

[0027] In the technical solution, the movable seat and the slide rail are slidably matched, and the position of the movable seat can be adjusted on the slide rail. The knife seat on the movable seat is used to install the blade, and the two blades are arranged obliquely and the knife tips are close to each other. During the conveying of the plate, this blade arrangement can realize the opening of a triangular groove on the back of the plate; since the lower end of the movable seat is provided with a threaded hole, the position of the threaded hole on each movable seat is different, and the motor drives the screw rod to rotate, and the multiple screw rods are respectively threadedly connected to the threaded holes on different movable seats, that is, each motor is connected to only one movable seat through the screw rod connected thereto, and each motor can independently drive a movable seat to move along the slide rail direction, thereby realizing independent adjustment of the position of each knife seat, and then realizing adjustment of the spacing between adjacent knife seats, so as to realize adjustment of the slotting spacing according to different slotting requirements, thereby solving the problem that the existing slotting equipment cannot adaptably adjust the slotting spacing according to different plate sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a structural schematic diagram of the working state of the present invention;

[0029] Figure 2 It is a structural schematic diagram of the first viewing angle of the present invention;

[0030] Figure 3 for Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0031] Figure 4 for Figure 2 A schematic diagram of the local enlarged structure at B in the middle;

[0032] Figure 5 It is a structural schematic diagram of the second viewing angle of the present invention;

[0033] Figure 6 for Figure 5 A schematic diagram of the local enlarged structure at C in the middle;

[0034] Figure 7 It is a structural schematic diagram of the present invention from a third viewing angle;

[0035] Figure 8 for Figure 7 A schematic diagram of the local enlarged structure at D in the middle;

[0036] Fig. 9 It is a side view structural schematic diagram of the working state of the present invention;

[0037] Fig.10 It is a structural schematic diagram of the back slotting mechanism of the present invention from a first viewing angle;

[0038] Fig.11 It is a structural schematic diagram of the back side slotting mechanism of the present invention from a second viewing angle;

[0039] Fig.12 It is a structural schematic diagram of the back slotting mechanism of the present invention from a third viewing angle;

[0040] Fig.13 for Fig.12 A schematic diagram of the local enlarged structure at E in the middle;

[0041] Fig.14 It is a structural schematic diagram of the cutting tool holder part in the present invention.

[0042] In the figure: frame 1; film roll 2; film coating roll 3; plate coating roll 4; printing buffer paper storage mechanism 5; film coating buffer paper storage mechanism 6; printing coil 7; film coating coil 8; plate 9; film coating plate 10; back grooving mechanism 11; motor 12; screw 13; moving seat 14; slide rail 15; knife seat 16; blade 17; threaded hole 18; guide roller 19; pressure roller 20; outer cylinder 20.1; pressure roller shaft 20.2; vertical guide rail 21; gear 22; rack 23; end bearing 24; guide groove 25; strip shaped hole 26; counterweight block 27; vertical slot 28; film guide roller 29; avoidance hole 30; rectangular through hole 31; profile cross bar 32; slider 33; cutting knife holder 34; cutting fine-tuning drive mechanism 35; cutting fine-tuning track 36; cutting sensor bracket 37; cutting color mark sensor 38; fixed cross bar 39; mounting frame 40; trimming fine-tuning drive mechanism 41; fine-tuning track 42; fine-tuning slider 43; trimming sensor bracket 44; trimming color mark sensor 45; trimming knife 46; film 47; guide roller 48. DETAILED DESCRIPTION

[0043] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the present invention will be briefly introduced below in combination with the drawings and the description of the embodiments or the prior art. Obviously, the following description of the structure of the drawings is only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention.

[0044] Embodiment 1:

[0045] like Figure 1-Figure 14 As shown, the present embodiment provides a film coating and board coating integrated machine, comprising a frame 1 and a film roll 2, a film coating roll 3, a board coating roll 4, a printing buffer paper storage mechanism 5, a film coating buffer paper storage mechanism 6 and a back grooving mechanism 11 arranged on the frame 1, the film coating roll 3 is located between the printing buffer paper storage mechanism 5 and the film coating buffer paper storage mechanism 6, the film roll 2 is located above the film coating buffer paper storage mechanism 6, the film 47 on the film roll 2 is introduced into the film coating roll 3 through the film guide roll 29, the printing coil 7 is introduced into the film coating roll 3 through the printing buffer paper storage mechanism 5, and the film 47 and the printing coil 7 are passed between the film coating roll 3 to form a coated coil 8; the board coating roll 4 is located below the film coating roll 3, the film coating roll 8 is introduced into the board coating roll 4 through the film coating buffer paper storage mechanism 6 and the guide roll 48, and the coated board 10 is formed after the film coating roll 8 and the board 9 are passed between the board coating roll 4;

[0046] like Figure 10-12 As shown, the back slotting mechanism 11 is located on one side of the covering plate winding roller 4, and the back slotting mechanism 11 includes a mounting frame, multiple motors 12, multiple screw rods 13 and multiple moving seats 14. The mounting frame is provided with a slide rail 15, and the multiple moving seats 14 are all slidably matched with the slide rail 15. A knife seat 16 is provided at the upper end of the moving seat 14, and two blades 17 are symmetrically provided on the knife seat 16. The two blades 17 are inclined and the knife tips are close to each other; a threaded hole 18 is provided at the lower end of the moving seat 14, and the position of the threaded hole 18 on each moving seat 14 is different. The motor 12 drives the screw rod 13 to rotate, and the multiple screw rods 13 are respectively threadedly connected with the threaded holes 18 on different moving seats 14.

[0047] In the present technical scheme, since the coating roller 3 is located between the printing buffer paper storage mechanism 5 and the coating buffer paper storage mechanism 6, and the film roller 2 is located above the coating buffer paper storage mechanism 6, the film on the film roller 2 is introduced between the coating rollers 3 through the film guide rollers 29, so that the introduction of the film 47 can be realized. Since the printing coil 7 is introduced between the coating rollers 3 through the printing buffer paper storage mechanism 5, the coating rollers 3 pass through the film 47 and the printing coil 7 to form a coating coil 8, so that the introduction of the printing coil 7 can be realized. The printing buffer paper storage mechanism 5 can balance the work progress of the printing process and the coating process, and continuous production can be achieved even if there is inconsistency in the effectiveness of the printing process and the coating process. Since the covering plate roller 4 is located below the coating roller 3, the coating coil 8 is introduced between the coating rollers 4 through the coating buffer paper storage mechanism 6 and the guide roller 48. The coating coil 8 and the plate 9 pass through the coating rollers 4 to form a coated plate 10. The plate 9 is input between the coating rollers 4 through the guide rollers. The coating buffer paper storage mechanism 6 can balance the work progress of the coating process and the coating process. Even if there is inconsistency in the effectiveness of the coating process and the coating process, continuous production can be achieved.

[0048] In summary, in the technical solution, the laminating roller 3 covers the film 47 on the printing coil 7 to form a laminated coil 8. Laminating is the first process. After the laminating is completed, it is transported to the covering roller 4 through the laminating buffer paper storage mechanism 6 and the guide roller 48 to complete the covering process. The covering roller 4 covers the laminating coil 8 on the plate 9 to form a laminated plate 10. The technical solution can complete the laminating process and the covering process at the same time, and can balance the work progress of the printing, laminating and covering processes, and can achieve continuous production even if there is inconsistency in the effects of the printing, laminating and covering processes.

[0049] In the technical solution, the movable seat 14 is slidably matched with the slide rail 15, and the position of the movable seat 14 can be adjusted on the slide rail 15. The knife seat 16 on the movable seat 14 is used to install the blade 17. The two blades 17 are arranged obliquely and the knife tips are close to each other. In the process of conveying the plate, the arrangement of this blade 17 can realize the opening of a triangular groove on the back of the plate; because the lower end of the movable seat 14 is provided with a threaded hole 18, the position of the threaded hole 18 on each movable seat 14 is different, the motor 12 drives the screw rod 13 to rotate, and the plurality of screw rods 13 are respectively threadedly connected with the threaded holes 18 on different movable seats 14, that is, each motor 12 is connected to only one movable seat 14 through the screw rod 13 connected thereto, and each motor 12 can independently drive a movable seat 14 to move along the slide rail 15, thereby realizing the independent adjustment of the position of each knife seat 16, and then realizing the adjustment of the spacing between adjacent knife seats 16, so as to realize the adjustment of the slotting spacing according to different slotting requirements, and solves the problem that the existing slotting equipment cannot adjust the slotting spacing according to different plate sizes.

[0050] Embodiment 2:

[0051] This embodiment is optimized based on the above-mentioned embodiment 1.

[0052] The printing buffer paper storage mechanism 5 and the coating buffer paper storage mechanism 6 both include a plurality of guide rollers 19 and a plurality of pressure rollers 20. The printing coil 7 sequentially bypasses the guide rollers 19 and the pressure rollers 20 of the printing buffer paper storage mechanism 5 and is introduced into between the coating rollers 3 via the guide rollers. The coating coil 8 sequentially bypasses the guide rollers 19 and the pressure rollers 20 of the coating buffer paper storage mechanism 6 and is introduced into between the coating rollers 4 via the guide rollers 48. A vertical guide rail 21 is provided on the frame 1. The pressure roller 20 moves downward along the vertical guide rail 21 when the printing coil 7 and the coating coil 8 are in a relaxed state, and moves upward along the vertical guide rail 21 when the printing coil 7 and the coating coil 8 are in a tightened state.

[0053] The buffer paper storage mechanism can realize buffer storage of coils, which can be coils after printing or after lamination, to avoid the accumulation of coils before the lamination process or the plate covering process. Specifically, the coils bypass the guide rollers 19 and the pressure rollers 20 in turn and are introduced into the lamination rollers 3 through the guide rollers 48. The pressure rollers 20 move down along the vertical guide rails 21 when the coils are in a relaxed state. That is, when the preceding coils are continuously output, the pressure rollers 20 have their own gravity. Under the action of gravity, the pressure rollers 20 will move down along the vertical guide rails 21. The pressure rollers 20 move up along the vertical guide rails 21 when the coils are tightened. That is, when the coils are fed to the subsequent processes, the coils of the preceding processes will be pulled. In this state, the pressure rollers 20 will adapt to the pulling and tightening action of the coils and move up along the vertical guide rails 21. In summary, the buffer paper storage mechanism of the present technical solution can realize the buffer storage of the coiled material after printing or the coiled material after lamination, thereby avoiding the accumulation of coiled material before the lamination process or the board covering process, and solving the problem of uneven performance of different processes and difficulty in sustainable production.

[0054] Embodiment 3:

[0055] This embodiment is optimized based on the above-mentioned embodiment 2.

[0056] like Figure 8 As shown, in order to improve the balance stability of the pressing roller 20 when it moves up and down, gears 22 are provided at both ends of the pressing roller 20, and a rack 23 is provided on one side of the vertical guide rail 21, and the gear 22 is meshed with the rack 23.

[0057] Embodiment 4:

[0058] This embodiment is optimized based on the above-mentioned embodiment 2.

[0059] like Figure 8 As shown, in order to improve the smoothness of the lifting and lowering movement of the pressure roller 20 , end bearings 24 are provided at both ends of the pressure roller 20 , and the vertical guide rail 21 includes a guide groove 25 , and the end bearings 24 are located in the guide groove 25 .

[0060] Embodiment 5:

[0061] This embodiment is optimized based on the above-mentioned embodiment 2.

[0062] In order to enable the outer cylinder 20.1 to follow the movement of the pressing roller 20 during its lifting and lowering, the outer cylinder 20.1 of the pressing roller 20 is rotatably connected to the pressing roller shaft 20.2 via a bearing.

[0063] Embodiment 6:

[0064] This embodiment is optimized based on the above-mentioned embodiment 4.

[0065] like Figure 4 , Figure 6As shown, in order to better realize the synchronous action of lifting and lowering the pressure roller 20, a strip hole 26 is provided in the guide groove 25 along the length direction of the guide groove 25, and there are two pressure rollers 20. A counterweight block 27 is provided on the same side end of the two pressure rollers 20 extending out of the strip hole 26, and a vertical slide rail 15 is provided on the outer side of the frame 1, and the counterweight block 27 slides in cooperation with the vertical slide rail 15.

[0066] Embodiment 7:

[0067] This embodiment is optimized based on the above-mentioned embodiment 1.

[0068] like Figure 2 As shown, in order to better guide the film, a vertical groove 28 is provided on the frame 1, and a film guide roller 29 is located directly above the film roll roller 2 and both ends of the film guide roller 29 are located in the vertical groove 28. The film guide roller 29 moves along the vertical groove 28 as the thickness of the mold roll on the film roll roller 2 decreases.

[0069] Embodiment 8:

[0070] This embodiment is optimized based on the above-mentioned embodiment 1.

[0071] like Fig.12 As shown, in order to unify the structure of the movable seat 14 for ease of processing and production, and to prevent the movable seat 14 from affecting the activities of other screw rods 13, a plurality of avoidance holes 30 are provided at the lower end of the movable seat 14, and the plurality of avoidance holes 30 facilitate the passage of different screw rods 13.

[0072] Embodiment 9:

[0073] This embodiment is optimized based on the above-mentioned embodiment 1.

[0074] In order to improve the compactness of the structure of the profile cross bar 32 and the movable seat 14, and at the same time improve the stability of the position adjustment of the movable seat 14, the movable seat 14 is a rectangular plate, and a rectangular through hole 31 is provided on the rectangular plate. The profile cross bar 32 of the mounting frame is located in the rectangular through hole 31, and the slide rail 15 is arranged at the upper end of the profile cross bar 32. A slider 33 is provided on the inner side of the rectangular through hole 31, and the slider 33 slides with the slide rail 15.

[0075] Embodiment 10:

[0076] This embodiment is optimized based on the above-mentioned embodiment 1.

[0077] like Fig.14As shown, it also includes a cutting fine-adjustment mechanism and a trimming fine-adjustment mechanism. The cutting fine-adjustment mechanism includes a cutting tool holder 34 and a cutting fine-adjustment driving mechanism 35. A cutting fine-adjustment track 36 is provided on the frame 1. The length direction of the cutting fine-adjustment track 36 is consistent with the conveying direction of the film-coated sheet material 10. The cutting fine-adjustment driving mechanism 35 drives the cutting tool holder 34 to move along the cutting fine-adjustment track 36. A cutting sensor bracket 37 is provided on the cutting tool holder 34. Two cutting color mark sensors 38 are provided on the cutting sensor bracket 37 at intervals. The cutting color mark sensor 38 is used to identify the marking color block close to the cutting position on the film-coated sheet material 10;

[0078] After the sheet is coated, the coated sheet 10 needs to be cut to a suitable size. At present, the cutting mechanism of the coated sheet 10 can only cut at a fixed position. During the conveying process of the coated sheet 10, due to the different requirements for setting the cutting position, the existing fixed position cutting mechanism cannot meet different cutting requirements. This technical solution, through the interval setting of two cutting color mark sensors 38, can identify two horizontally spaced marking color blocks near the cutting position on the coated sheet 10. Since the length direction of the cutting fine-tuning track 36 is consistent with the conveying direction of the coated sheet 10, the cutting fine-tuning drive mechanism 35 drives the cutting tool holder 34 to move along the cutting fine-tuning track 36. In this process, the front and rear positions of the cutting tool holder 34 can be fine-tuned, and then the front and rear positions of the two cutting color mark sensors 38 can be fine-tuned as a whole, so as to meet different cutting position requirements according to actual conditions and improve the accuracy of the horizontal cutting position of the coated sheet 10.

[0079] like Fig.11 As shown, it also includes a fixed cross bar 39 and a trimming fine-tuning drive mechanism 41 arranged on the frame 1. The length direction of the fixed cross bar 39 is perpendicular to the conveying direction of the film-coated plate 10. The fixed cross bar 39 is provided with a fine-tuning track 42, and the mounting frame 40 is provided with a fine-tuning slider 43 that slides with the fine-tuning track 42. Fig.14 As shown, a trimming sensor bracket 44 is provided on the inner side of the mounting frame 40 near one end of the mounting frame 40, and two trimming color mark sensors 45 are provided on the trimming sensor bracket 44 and arranged side by side along the conveying direction of the coated board 10. The trimming color mark sensors 45 are used to identify the marking color blocks on the side of the coated board 10. A trimming knife 46 is provided on the mounting frame 40, and a trimming fine-tuning drive mechanism 41 drives the mounting frame 40 to move along the fine-tuning track 42.

[0080] After the sheet is coated, the coated sheet 10 needs to be trimmed. Currently, the trimming mechanisms of the coated sheet 10 are all fixed-position trimming. During the transportation of the coated sheet 10, due to factors such as equipment vibration or feeding deviation, the position of the coated sheet 10 will shift left and right. The existing trimming mechanisms of the coated sheet 10 cannot adapt to the trimming of the coated sheet 10 after the position is shifted, resulting in inaccurate trimming.

[0081] In the present technical solution, when the trimming position needs to be fine-tuned, the fine-tuning driving mechanism drives the mounting frame 40 to move along the fine-tuning track 42. During this process, the fixed cross bar 39 remains stationary. The fixed cross bar 39 is mounted on the equipment frame 1. The length direction of the fixed cross bar 39 is perpendicular to the conveying direction of the coated sheet 10. When the equipment is working, the coated sheet 10 will pass over the fixed cross bar 39. Since a trimming sensor bracket 44 is provided on the inner side of the mounting frame 40 near one end of the mounting frame 40, two trimming sensor brackets 44 are provided along the film-coated sheet 10. The trimming color mark sensors 45 are arranged side by side in the conveying direction. After the two trimming color mark sensors 45 recognize the corresponding marking color blocks on the side of the coated sheet material 10, the trimming fine-tuning drive mechanism 41 stops the lateral drive of the mounting frame 40, which means that the mounting frame 40 has been adjusted into place. Since the trimming knife 46 is arranged on the mounting frame 40, the trimming knife 46 is also adjusted to a suitable trimming position. Afterwards, during the conveying process of the coated sheet material 10, the trimming knife 46 can realize accurate trimming of the coated sheet material 10, thereby improving the accuracy of trimming of the coated sheet material 10.

[0082] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A film-covering and board-covering integrated machine, characterized in that: The machine comprises a frame and a film roll, a film coating roll, a plate coating roll, a printing buffer paper storage mechanism, a film coating buffer paper storage mechanism and a back-side slotting mechanism arranged on the frame, wherein the film coating roll is located between the printing buffer paper storage mechanism and the film coating buffer paper storage mechanism, the film roll is located above the film coating buffer paper storage mechanism, the film on the film roll is introduced into between the film coating rolls through a film guide roll, the printing coil is introduced into between the film coating rolls through the printing buffer paper storage mechanism, and the film and the printing coil pass through between the film coating rolls to form a coated coil; The coated plate roller is located below the film coating roller, and the coated coil is introduced between the coated plate rollers through the film coating buffer storage mechanism and the guide roller, and the coated plate is formed after the coated coil and the plate pass through the coated plate rollers; The back grooving mechanism is located on one side of the covering plate rolling roller, and the back grooving mechanism includes a mounting frame, multiple motors, multiple screws and multiple moving seats. The mounting frame is provided with a slide rail, and the multiple moving seats are slidably matched with the slide rail. The upper end of the moving seat is provided with a knife seat, and two blades are symmetrically provided on the knife seat. The two blades are inclined and the knife tips are close to each other; the lower end of the moving seat is provided with a threaded hole, and the position of the threaded hole on each moving seat is different. The motor drives the screw to rotate, and the multiple screws are respectively threadedly connected to the threaded holes on different moving seats.

2. The integrated film-laminating and board-laminating machine according to claim 1, characterized in that: The printing buffer paper storage mechanism and the coating buffer paper storage mechanism both include a plurality of guide rollers and a plurality of pressure rollers. The printing coil sequentially bypasses the guide rollers and pressure rollers of the printing buffer paper storage mechanism and is introduced into between the coating rollers via the material guide rollers. The coating coil sequentially bypasses the guide rollers and pressure rollers of the coating buffer paper storage mechanism and is introduced into between the coating rollers via the material guide rollers. A vertical guide rail is provided on the frame. The pressure roller moves downward along the vertical guide rail when the printing coil and the coating coil are in a relaxed state, and the pressure roller moves upward along the vertical guide rail when the printing coil and the coating coil are in a tightened state.

3. The integrated film-laminating and board-laminating machine according to claim 2, characterized in that: Gears are provided at both ends of the pressure roller, and a rack is provided on one side of the vertical guide rail, and the gear is meshed with the rack.

4. The integrated film-laminating and board-laminating machine according to claim 2, characterized in that: Both ends of the pressure roller are provided with end bearings, the vertical guide rail comprises a guide groove, and the end bearings are located in the guide groove.

5. The integrated film-laminating and board-laminating machine according to claim 2, characterized in that: The outer cylinder of the pressing roller is rotatably connected to the pressing roller shaft through a bearing.

6. The integrated film-laminating and board-laminating machine according to claim 4, characterized in that: The guide groove is provided with a strip hole along the length direction of the guide groove, there are two pressing rollers, and a counterweight block is provided on the same side end of the two pressing rollers extending out of the strip hole. A vertical slide rail is provided on the outer side of the frame, and the counterweight block slidably cooperates with the vertical slide rail.

7. The integrated film-laminating and board-laminating machine according to claim 1, characterized in that: The frame is provided with a vertical groove, the film guide roller is located directly above the film roll roller and both ends of the film guide roller are located in the vertical groove, and the film guide roller moves along the vertical groove as the thickness of the mold roll on the film roll roller decreases.

8. The integrated film-laminating and board-laminating machine according to claim 1, characterized in that: The lower end of the movable seat is also provided with a plurality of avoidance holes, and the plurality of avoidance holes are convenient for different screw rods to pass through.

9. The integrated film-laminating and board-laminating machine according to claim 1, characterized in that: The movable seat is a rectangular plate, a rectangular through hole is provided on the rectangular plate, the profile cross bar of the mounting frame is located in the rectangular through hole, the slide rail is arranged at the upper end of the profile cross bar, a slider is provided on the inner side of the rectangular through hole, and the slider is slidably matched with the slide rail.

10. The integrated film-laminating and board-laminating machine according to claim 1, characterized in that: It also includes a cutting fine-tuning mechanism and a trimming fine-tuning mechanism, the cutting fine-tuning mechanism includes a cutting tool holder and a cutting fine-tuning driving mechanism, the frame is provided with a cutting fine-tuning track, the length direction of the cutting fine-tuning track is consistent with the conveying direction of the film-coated sheet material, the cutting fine-tuning driving mechanism drives the cutting tool holder to move along the cutting fine-tuning track, the cutting tool holder is provided with a cutting sensor bracket, the cutting sensor bracket is provided with two cutting color mark sensors at intervals, and the cutting color mark sensors are used to identify the marking color block on the film-coated sheet material close to the cutting position; It also includes a fixed cross bar and a trimming fine-tuning drive mechanism arranged on the frame, the length direction of the fixed cross bar is perpendicular to the conveying direction of the coated board material, the fixed cross bar is provided with a fine-tuning track, the mounting frame is provided with a fine-tuning slider that slides with the fine-tuning track, the inner side of the mounting frame near one end of the mounting frame is provided with a trimming sensor bracket, the trimming sensor bracket is provided with two trimming color mark sensors arranged side by side along the conveying direction of the coated board material, the trimming color mark sensor is used to identify the marking color block on the side of the coated board material, the mounting frame is provided with a trimming knife, and the trimming fine-tuning drive mechanism drives the mounting frame to move along the fine-tuning track.

Images