Laminating equipment for lamp box fabric processing

Abstract

The utility model relates to the field of lamp-box fabric processing, and discloses laminating equipment for lamp-box fabric processing, which comprises two first supporting plates, two first conveying rollers are rotatably arranged between the two first supporting plates, second supporting plates are respectively arranged on the rear sides of the two first supporting plates, and a plurality of second conveying rollers are arranged on the second supporting plates. A second conveying roller is rotatably arranged between the two second supporting plates, U-shaped seats are movably arranged on the inner sides of the two fixing plates correspondingly, deviation rectifying wheels are rotatably arranged in the two U-shaped seats correspondingly, and two third supporting plates are arranged on the rear side of the U-shaped frame; and a winding roller is rotatably arranged between the two third supporting plates. According to the utility model, the fixed plate, the U-shaped seat and the deviation correcting wheel are beneficial to correcting the deviation of the PVC layer and the base material layer, so that the left-right deviation in the transmission process can be prevented, and the two layers of materials can be accurately aligned when being pressed, thereby improving the processing quality of the lamp box fabric.

Description

Technical Field

[0001] The utility model relates to the technical field of light box cloth processing, in particular to a laminating device used for light box cloth processing. Background Art

[0002] Light box cloth is a kind of light box sign fabric composed of two layers of PVC and one layer of high-strength mesh cloth, also called Polaroid cloth, divided into two types of internal lighting and external lighting, characterized by thickness and high tensile strength. Light box cloth is mainly used as outdoor advertising material for the production of large advertising signs due to its good flexibility, uniform light transmittance, long life, easy to split and install, good ink absorption and other characteristics. It is widely used in design institutes, planning institutes, product design centers, conference centers, exhibition centers, certification centers, hotels, guesthouses and restaurants. In the production process of light box cloth, laminating equipment is necessary. The PVC layer is passed through the glue roller with one side glued, and is pressed with the base material layer to form a composite fabric.

[0003] According to the Chinese patent with announcement number: CN209738443U, a new type of manufacturing process equipment for outdoor light box cloth includes an equipment body, one end of the equipment body is provided with a first conveying group, a second conveying group and a third conveying group in sequence from top to bottom, one end of the first conveying group is movably installed with a first conveying roller and a second conveying roller, one side of the second conveying roller is provided with a first gluing guide roller, one side of the third conveying roller is provided with a second guide roller, one side of the fourth conveying roller is provided with a second gluing guide roller, one side of the fifth conveying roller is provided with a third guide roller, and one side of the sixth conveying roller is provided with a third gluing guide roller.

[0004] In the above scheme, each layer of light box cloth material is transmitted separately through multiple sets of cloth guiding devices and then pressed together through pressing rollers, which leads to the following disadvantages: each layer of light box cloth material may be offset to the left and right when being transmitted to the pressing rollers, so that the material cannot be accurately aligned during pressing, resulting in reduced processing quality of the light box cloth. Utility Model Content

[0005] The purpose of the utility model is to provide a laminating device for processing light box cloth, so as to solve the problem that each layer of light box cloth material may be offset to the left and right when being transmitted to the lamination roller, so that the material cannot be accurately aligned during lamination, resulting in reduced processing quality of the light box cloth.

[0006] In order to achieve the above-mentioned purpose of the utility model, the utility model adopts the following technical scheme: a laminating equipment for processing light box cloth, comprising two first support plates, two first conveying rollers are rotatably arranged between the two first support plates, second support plates are respectively arranged on the rear sides of the two first support plates, a second conveying roller is rotatably arranged between the two second support plates, a U-shaped frame is provided on the rear side of the second support plate, a U-shaped plate is movably arranged inside the U-shaped frame, a first hot-melt pressing roller is rotatably arranged inside the U-shaped plate, a second hot-melt pressing roller is rotatably arranged inside the U-shaped frame, two fixed plates are fixed on the front side of the outer wall of the U-shaped frame, U-shaped seats are movably arranged on the inner sides of the two fixed plates, and deviation correction wheels are rotatably arranged inside the two U-shaped seats, two third support plates are provided on the rear side of the U-shaped frame, and a winding roller is rotatably arranged between the two third support plates.

[0007] Preferably, a base is fixed to the bottom surface of the U-shaped frame, the top surface of the base is fixedly connected to the bottom surfaces of the two first support plates, the top surface of the base is fixedly connected to the bottom surfaces of the two second support plates, the top surface of the base is fixedly connected to the bottom surfaces of the two third support plates, one side of the two fixed plates is respectively provided with connecting holes, the outer sides of the two fixed plates are respectively fixed with first hydraulic push rods, one end of the two first hydraulic push rods' telescopic rods respectively passes through the two connecting holes, and one end of the two first hydraulic push rods' telescopic rods are respectively fixedly connected to the outer sides of the two U-shaped seats.

[0008] Preferably, a fixing hole is opened on the top surface of the U-shaped frame, a second hydraulic push rod is fixed inside the fixing hole, and one end of the telescopic rod of the second hydraulic push rod is fixedly connected to the top surface of the U-shaped plate.

[0009] Preferably, two limiting holes are provided on the top surface of the U-shaped frame, limiting columns are slidably inserted into the two limiting holes, and the bottom ends of the two limiting columns are fixedly connected to the top surface of the U-shaped plate.

[0010] Preferably, two mounting plates are fixed to the top surface of the base, and two gluing guide rollers are rotatably arranged between the two mounting plates.

[0011] Preferably, a cooling box is fixed on the top surface of the base, through holes are respectively provided on the front and rear sides of the outer wall of the cooling box, and a cooling fin is fixed on the inner top surface of the cooling box.

[0012] Compared with the prior art, the laminating equipment for light box cloth processing using the above technical solution has the following beneficial effects:

[0013] 1. During use, the fixing plate, U-shaped seat and correction wheel are used to correct the PVC layer and the base material layer, which can prevent left and right deviation during transmission and ensure that the two layers of material can be accurately aligned during lamination, thereby improving the processing quality of the light box cloth;

[0014] Second, in use, the first hydraulic push rod is activated to adjust the U-shaped seat left and right, which can drive the deviation correction wheel to adjust left and right, and can correct the deviation of light box cloths of different widths, thereby improving the applicability of the device. The second hydraulic push rod is activated to adjust the U-shaped plate up and down, which can drive the first hot melt pressing roller up and down, and can adjust the distance between the first hot melt pressing roller and the second hot melt pressing roller, so that light box cloths of different thicknesses can be pressed, thereby improving the practicality of the device;

[0015] 3. During use, the limiting holes and limiting columns are used to limit the U-shaped plate, preventing the U-shaped plate and the first hot melt pressing roller from shifting, thereby improving the stability of the U-shaped plate and the first hot melt pressing roller when they move, and can improve the stability during pressing. The upper gluing guide roller is used to gluing the bottom surface of the base material layer, and the lower gluing guide roller is used to gluing the top surface of the PVC layer, so that the two are more firmly bonded during lamination, improving the composite effect. After pressing, the light box cloth passes through the hole L of the cooling box and is then reeled up by the reel. At this time, the refrigeration sheet is used to cool the light box cloth, so that the glue solidifies, ensuring a firm bond and improving the cooling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of an embodiment.

[0017] Figure 2 It is an exploded schematic diagram of an embodiment.

[0018] Figure 3 It is a schematic diagram of the explosion of the U-shaped plate and the limiting column in the embodiment.

[0019] Figure 4 It is a schematic diagram of the explosion of the refrigeration box in the embodiment.

[0020] In the figure: 1. first support plate; 2. first conveying roller; 3. second support plate; 4. second conveying roller; 5. U-shaped frame; 6. U-shaped plate; 7. first hot-melt pressing roller; 8. second hot-melt pressing roller; 9. fixing plate; 10. U-shaped seat; 11. deviation correction wheel; 12. third support plate; 13. winding roller; 14. base; 15. connecting hole; 16. first hydraulic push rod; 17. fixing hole; 18. second hydraulic push rod; 19. limiting hole; 20. limiting column; 21. mounting plate; 22. gluing guide roller; 23. cooling box; 24. refrigeration plate. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0022] like Figure 1-Figure 3 As shown, a laminating device for processing light box cloth comprises two first support plates 1, two first conveying rollers 2 are rotatably arranged between the two first support plates 1, second support plates 3 are respectively arranged on the rear sides of the two first support plates 1, a second conveying roller 4 is rotatably arranged between the two second support plates 3, a U-shaped frame 5 is arranged on the rear side of the second support plate 3, a U-shaped plate 6 is movably arranged inside the U-shaped frame 5, a first hot-melt pressing roller 7 is rotatably arranged inside the U-shaped plate 6, a second hot-melt pressing roller 8 is rotatably arranged inside the U-shaped frame 5, two fixed plates 9 are fixed on the front side of the outer wall of the U-shaped frame 5, U-shaped seats 10 are movably arranged on the inner sides of the two fixed plates 9, deviation correcting wheels 11 are rotatably arranged inside the two U-shaped seats 10, two third support plates 12 are arranged on the rear side of the U-shaped frame 5, a winding roller 13 is rotatably arranged between the two third support plates 12.

[0023] During use, the staff transmits the PVC layer material through the two first conveying rollers 2, and transmits the substrate layer material through the two second conveying rollers 4, so that the PVC layer and the substrate layer are transmitted to between the first hot melt pressing roller 7 and the second hot melt pressing roller 8 for pressing. At this time, the two U-shaped seats 10 and the two correcting wheels 11 are used to limit the left and right sides of the PVC layer and the substrate layer respectively to correct the deviation and prevent deviation, and then the pressed PVC layer and substrate layer are wound up by the winding roller 13.

[0024] The fixing plate 9, U-shaped seat 10 and correcting wheel 11 facilitate correcting the PVC layer and the base material layer, which can prevent left and right deviation during transmission and ensure that the two layers of material can be accurately aligned during pressing, thereby improving the processing quality of the light box cloth.

[0025] like Figure 1 and Figure 2 As shown, a base 14 is fixed to the bottom surface of the U-shaped frame 5, and the top surface of the base 14 is fixedly connected to the bottom surfaces of the two first support plates 1, respectively, and the top surface of the base 14 is fixedly connected to the bottom surfaces of the two second support plates 3, respectively, and the top surface of the base 14 is fixedly connected to the bottom surfaces of the two third support plates 12, respectively, and connecting holes 15 are respectively opened on one side of the two fixed plates 9, and first hydraulic push rods 16 are respectively fixed to the outer sides of the two fixed plates 9, and one end of the telescopic rods of the two first hydraulic push rods 16 passes through the two connecting holes 15, respectively, and one end of the telescopic rods of the two first hydraulic push rods 16 is respectively fixedly connected to the outer sides of the two U-shaped seats 10.

[0026] During use, the first hydraulic push rod 16 is activated to facilitate the left-right adjustment of the U-shaped seat 10, which in turn drives the deviation correction wheel 11 to adjust left-right, and can correct the deviation of light box cloths of different widths, thereby improving the applicability of the device.

[0027] like Figure 1-Figure 3 As shown, a fixing hole 17 is provided on the top surface of the U-shaped frame 5, and a second hydraulic push rod 18 is fixed inside the fixing hole 17. One end of the telescopic rod of the second hydraulic push rod 18 is fixedly connected to the top surface of the U-shaped plate 6. Two limiting holes 19 are provided on the top surface of the U-shaped frame 5, and limiting columns 20 are slidably inserted into the insides of the two limiting holes 19, and the bottom ends of the two limiting columns 20 are fixedly connected to the top surface of the U-shaped plate 6 respectively.

[0028] In use, the U-shaped plate 6 can be moved up and down by starting the second hydraulic push rod 18, which can drive the first hot melt pressing roller 7 to move up and down, and can adjust the distance between the first hot melt pressing roller 7 and the second hot melt pressing roller 8, so as to press light box cloths of different thicknesses, thereby improving the practicality of the device. The limiting hole 19 and the limiting column 20 can be used to limit the U-shaped plate 6, prevent the U-shaped plate 6 and the first hot melt pressing roller 7 from deviating, thereby improving the stability of the U-shaped plate 6 and the first hot melt pressing roller 7 when moving, and can improve the stability during pressing.

[0029] like Figure 1 , Figure 2 and Figure 4 As shown, two mounting plates 21 are fixed to the top surface of the base 14, two gluing guide rollers 22 are rotatably arranged between the two mounting plates 21, a cooling box 23 is fixed to the top surface of the base 14, through holes are respectively provided on the front and rear sides of the outer wall of the cooling box 23, and a cooling fin 24 is fixed to the inner top surface of the cooling box 23.

[0030] During use, the upper gluing guide roller 22 is used to glue the bottom surface of the substrate layer, and the lower gluing guide roller 22 is used to glue the top surface of the PVC layer, so that the two layers are more firmly bonded during lamination, thereby improving the composite effect. After lamination, the light box cloth passes through the through hole of the cooling box 23 and is then reeled up by the reel 13. At this time, the cooling sheet 24 is used to cool the light box cloth, so that the glue solidifies, ensuring firm bonding and improving cooling efficiency.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A laminating device for processing light box cloth, comprising two first support plates (1), characterized in that: Two first conveying rollers (2) are rotatably arranged between the two first supporting plates (1), second supporting plates (3) are respectively arranged at the rear sides of the two first supporting plates (1), a second conveying roller (4) is rotatably arranged between the two second supporting plates (3), a U-shaped frame (5) is arranged at the rear side of the second supporting plate (3), a U-shaped plate (6) is movably arranged inside the U-shaped frame (5), a first hot-melt pressing roller (7) is rotatably arranged inside the U-shaped plate (6), and the A second hot-melt pressing roller (8) is rotatably arranged inside the U-shaped frame (5); two fixed plates (9) are fixed on the front side of the outer wall of the U-shaped frame (5); U-shaped seats (10) are movably arranged on the inner sides of the two fixed plates (9); deviation-correcting wheels (11) are rotatably arranged inside the two U-shaped seats (10); two third support plates (12) are arranged on the rear side of the U-shaped frame (5); a winding roller (13) is rotatably arranged between the two third support plates (12).

2. The laminating device for processing light box cloth according to claim 1 is characterized in that: A base (14) is fixed to the bottom surface of the U-shaped frame (5); the top surface of the base (14) is fixedly connected to the bottom surfaces of the two first support plates (1), the top surface of the base (14) is fixedly connected to the bottom surfaces of the two second support plates (3), and the top surface of the base (14) is fixedly connected to the bottom surfaces of the two third support plates (12). A connecting hole (15) is respectively provided on one side of the two fixed plates (9); first hydraulic push rods (16) are respectively fixed to the outer sides of the two fixed plates (9); one end of the telescopic rods of the two first hydraulic push rods (16) passes through the two connecting holes (15), and one end of the telescopic rods of the two first hydraulic push rods (16) is respectively fixedly connected to the outer sides of the two U-shaped seats (10).

3. The laminating device for processing light box cloth according to claim 2 is characterized in that: The top surface of the U-shaped frame (5) is provided with a fixing hole (17), a second hydraulic push rod (18) is fixed inside the fixing hole (17), and one end of the telescopic rod of the second hydraulic push rod (18) is fixedly connected to the top surface of the U-shaped plate (6).

4. The laminating device for processing light box cloth according to claim 3 is characterized in that: The top surface of the U-shaped frame (5) is provided with two limiting holes (19), and limiting columns (20) are slidably inserted into the two limiting holes (19), and the bottom ends of the two limiting columns (20) are fixedly connected to the top surface of the U-shaped plate (6).

5. The laminating device for processing light box cloth according to claim 2 is characterized in that: Two mounting plates (21) are fixed on the top surface of the base (14), and two gluing guide rollers (22) are rotatably arranged between the two mounting plates (21).

6. The laminating device for processing light box cloth according to claim 5, characterized in that: A cooling box (23) is fixed on the top surface of the base (14), through holes are respectively provided on the front and rear sides of the outer wall of the cooling box (23), and a cooling fin (24) is fixed on the inner top surface of the cooling box (23).

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