A winding device for super-wide advertising cloth

Abstract

The utility model discloses a kind of winding devices of ultra-wide advertising cloth, including rack, two winding rollers are horizontally rotatably installed on the rack, two guide beams are also horizontally fixed on the rack, and guide beam is arranged outside winding roller, positioning seat is slidably connected at the both ends of guide beam, fastening screw is threadedly connected on the positioning seat, auxiliary seat matched with positioning seat is also slidably connected on guide beam, auxiliary seat and positioning seat are detachably connected by snap, auxiliary seat is rotatably connected by mounting lug and coupling end portion, limiting plate for limiting ultra-wide advertising cloth cloth roll is fixed in the middle of coupling, limiting tongue is also fixed in the coupling end portion, U-shaped block that can be engaged with limiting tongue is fixed on the positioning seat, the drive mechanism that can drive winding roller to rotate is formed on the rack.

Description

Technical Field

[0001] This utility model belongs to the field of mechanical technology and relates to a winding device for ultra-wide advertising cloth. Background Technology

[0002] Advertising is becoming increasingly ubiquitous in daily life. As advertising demand continues to grow, the size and specifications of advertising banners are also constantly evolving, from the initial standard size to today's ultra-wide formats. The advent of these ultra-wide advertising banners not only meets businesses' needs for larger display space but also reflects the advertising industry's trend towards greater visual impact and effective communication.

[0003] In the later stages of production, extra-wide advertising fabric needs to be rolled up using a winding device. To ensure neatness during winding, two limiting plates are typically installed on the frame of the winding device, and their positions are fixed with screws. However, once the extra-wide advertising fabric is wound up, the fixed spacing of the limiting plates, which are completely locked in place, actually makes unloading inconvenient, making it difficult to remove the rolled-up extra-wide advertising fabric from the winding device. Therefore, designing a winding device for extra-wide advertising fabric that can solve the above problems is particularly necessary. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a winding device for ultra-wide advertising cloth.

[0005] To achieve the above objectives, the technical solution of this utility model is: a winding device for ultra-wide advertising cloth, comprising a frame, on which two winding rollers are horizontally rotatably mounted, and two guide beams are horizontally fixed on the frame, with the guide beams arranged outside the winding rollers. Positioning seats are slidably connected to both ends of the guide beams, and fastening screws are threaded onto the positioning seats. An auxiliary seat that cooperates with the positioning seats is also slidably connected to the guide beams. The auxiliary seat and the positioning seats are detachably connected by a snap fastener. The auxiliary seat is rotatably connected to the end of a coupling via a mounting ear. A limiting plate for limiting the movement of the ultra-wide advertising cloth roll is fixed in the middle of the coupling, and a limiting tongue is fixed to the end of the coupling. A U-shaped block that engages with the limiting tongue is fixed on the positioning seat. The frame has a drive mechanism capable of driving the winding rollers to rotate.

[0006] The drive mechanism includes a drive motor, a main sprocket, a driven sprocket, and a chain belt. The drive motor is fixed on the frame, the main sprocket is fixed on the output shaft of the drive motor, the driven sprocket is fixed on the take-up roller, and the chain belt is sleeved between the main sprocket and the driven sprocket.

[0007] The drive motor is fixed to the frame by a mounting plate.

[0008] An inlet roller is also horizontally rotatably mounted on the frame.

[0009] A U-shaped block is fixed to the positioning seat via a connecting block.

[0010] By adopting the above technical solution, the beneficial effects of this utility model are: In this invention, by setting an auxiliary seat, after the ultra-wide advertising cloth is rolled up, the coupling can be moved to the side simply by opening the buckle. At the same time, the limiting plate can be flipped from vertical to horizontal and moved away from the end of the ultra-wide advertising cloth roll. At this time, the limiting plate no longer obstructs the sides of the ultra-wide advertising cloth roll, and the operator can easily remove it from the winding roller. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the planar structure of this utility model; Figure 2 This is a schematic diagram of the three-dimensional structure of the removed portion of this utility model. Figure One ; Figure 3 This is a magnified view of a portion of point A; Figure 4 This is a schematic diagram of the three-dimensional structure of the removed portion of this utility model. Figure Two ; In the diagram, 1. Frame; 2. Take-up roller; 3. Guide roller; 4. Limiting plate; 5. Coupling; 6. Guide beam; 7. Drive motor; 8. Mounting plate; 9. Main sprocket; 10. Chain belt; 11. Driven sprocket; 12. Auxiliary seat; 13. Mounting ear; 14. Hook and loop; 15. Positioning seat; 16. Fastening screw; 17. U-block; 18. Limiting tongue; 19. Connecting block. Detailed Implementation

[0012] To further explain the technical solution of this utility model, the following detailed description is provided through specific embodiments.

[0013] like Figures 1-4As shown, the winding device for this ultra-wide advertising cloth includes a frame 1. Two winding rollers 2 are horizontally rotatably mounted on the frame 1, and an inlet roller 3 is also horizontally rotatably mounted on the frame 1. In this embodiment, the two winding rollers 2 are used to wind the ultra-wide advertising cloth onto the paper tube to form a cloth roll, which is a prior art technique. Two guide beams 6 are also horizontally fixed on the frame 1, and the guide beams 6 are arranged outside the winding rollers 2. Positioning seats 15 are slidably connected to both ends of the guide beams 6. Fastening screws 16 are threadedly connected to the positioning seats 15. An auxiliary seat 12 that cooperates with the positioning seats 15 is also slidably connected to the guide beams 6. The auxiliary seat 12 and the positioning seats 15 are detachably connected by a buckle 14. With this structure, when winding the ultra-wide advertising cloth, after adjusting the position of the positioning seats 15, the position of the positioning seats 15 is locked by the fastening screws 16. When rolling the wide advertising cloth roll, simply loosen the buckle 14 to move the limiting plate 4 away from both sides of the ultra-wide advertising cloth roll. For the next roll, simply reset the auxiliary seat 12, engage the limiting tongue 18 into the U-shaped block 17, and re-fasten the buckle 14 to allow the limiting plate 4 to function normally. The auxiliary seat 12 is rotatably connected to the end of the coupling 5 via the mounting ear 13. A limiting plate 4 for limiting the ultra-wide advertising cloth roll is fixed in the middle of the coupling 5, and a limiting tongue 18 is fixed at the end of the coupling 5. A U-shaped block 17 that engages with the limiting tongue 18 is fixed on the positioning seat 15. Specifically, the U-shaped block 17 is fixed on the positioning seat 15 via the connecting block 19. In this embodiment, there are two limiting plates 4, located on both sides of the paper tube during roll-up, which is a standard feature. The frame 1 has a drive mechanism that can drive the winding roller 2 to rotate.

[0014] The drive mechanism includes a drive motor 7, a main sprocket 9, a driven sprocket 11, and a chain belt 10. The drive motor 7 is fixed on the frame 1. Specifically, the drive motor 7 is fixed on the frame 1 via a mounting plate 8. The main sprocket 9 is fixed on the output shaft of the drive motor 7. The driven sprocket 11 is fixed on the take-up roller 2. The chain belt 10 is sleeved between the main sprocket 9 and the driven sprocket 11. The drive motor 7 drives the main sprocket 9 to rotate. The main sprocket 9 drives the driven sprocket 11 to rotate via the chain belt 10. The driven sprocket 11 drives the take-up roller 2 to rotate. The rotation of the take-up roller 2 is used to achieve the take-up operation.

[0015] In this embodiment, by adopting existing connection methods, the entire device is ensured to have the required strength to meet the needs of normal operation; this part applies existing technology.

[0016] In this utility model, by setting an auxiliary seat 12, after the ultra-wide advertising cloth is rolled up, the coupling 5 can be moved to the side simply by opening the buckle 14. At the same time, the limiting plate 4 can be flipped from vertical to horizontal. The limiting plate 4 can be moved away from the end of the ultra-wide advertising cloth roll. At this time, the limiting plate 4 no longer blocks the two sides of the ultra-wide advertising cloth roll, and the operator can easily remove it from the winding roller 2.

[0017] All of the above components are general standard parts or components known to those skilled in the art. Their structure and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0018] The above embodiments and figures are not intended to limit the product form and style of this utility model. Any appropriate changes or modifications made by those skilled in the art should be considered as not departing from the patent scope of this utility model.

Claims

1. A winding device for an ultra-wide advertising cloth, comprising a frame (1), wherein two winding rollers (2) are horizontally rotatably mounted on the frame (1), characterized in that, Two guide beams (6) are horizontally fixed on the frame (1), and the guide beams (6) are arranged outside the take-up roller (2). Both ends of the guide beams (6) are slidably connected to positioning seats (15). The positioning seats (15) are threadedly connected to fastening screws (16). The guide beams (6) are also slidably connected to auxiliary seats (12) that cooperate with the positioning seats (15). The auxiliary seats (12) and the positioning seats (15) are detachably connected by buckles (14). The auxiliary seats (12) are rotatably connected to the end of the coupling (5) by mounting ears (13). The middle of the coupling (5) is fixed with a limiting plate (4) for limiting the ultra-wide advertising cloth roll. The end of the coupling (5) is also fixed with a limiting tongue (18). The positioning seats (15) are fixed with a U-shaped block (17) that can engage with the limiting tongue (18). The frame (1) has a drive mechanism that can drive the take-up roller (2) to rotate.

2. The winding device for an ultra-wide advertising cloth according to claim 1, characterized in that, The drive mechanism includes a drive motor (7), a main sprocket (9), a driven sprocket (11), and a chain belt (10). The drive motor (7) is fixed on the frame (1), the main sprocket (9) is fixed on the output shaft of the drive motor (7), the driven sprocket (11) is fixed on the take-up roller (2), and the chain belt (10) is sleeved between the main sprocket (9) and the driven sprocket (11).

3. The winding device for an ultra-wide advertising cloth according to claim 2, characterized in that, The drive motor (7) is fixed to the frame (1) by the mounting plate (8).

4. The winding device for an ultra-wide advertising cloth according to claim 1, characterized in that, An inlet roller (3) is also horizontally rotatably mounted on the frame (1).

5. The winding device for an ultra-wide advertising cloth according to claim 1, characterized in that, A U-shaped block (17) is fixed on the positioning seat (15) by a connecting block (19).

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