An apparatus for trimming a building paper

Abstract

The utility model relates to building decoration wallpaper technical field discloses an edge cutting device of building decoration paper, including frame, the inner wall left side bottom of frame is connected with the feeding roller rotation, the inner wall bottom of frame is provided with the positioning roller, the inner wall left side of frame is connected with the ironing roller rotation, the inner wall right side of frame is connected with the transmission roller rotation, the inner wall right end of frame is fixedly connected with second electric telescopic handle before and after all, the telescopic end of second electric telescopic handle is fixedly connected with the mounting frame, the inboard of mounting frame is fixedly connected with second electric two -way telescopic handle, the telescopic end of second electric two -way telescopic handle is fixedly connected with the mounting block, in the utility model, through the cooperation between transmission roller, feeding roller and speed reducer, can be accurate to the horizontal and vertical cutting of wallpaper simultaneously, and through the cooperation between moving plate, rotating plate and connecting frame, can prevent the wrinkle of wallpaper in the cutting process.

Description

Technical Field

[0001] This utility model relates to the field of architectural decorative wallpaper technology, and in particular to an edge-cutting device for architectural decorative paper. Background Technology

[0002] Architectural wallpaper is a material used to decorate interior walls. It is usually made of paper, polyester fiber, or other materials and printed with various patterns, images, or textures. Decorative wallpaper can be used in various places, such as residences, commercial buildings, and offices, to enhance the aesthetics and comfort of the interior environment. An edge-cutting device for architectural wallpaper is needed to facilitate its cutting.

[0003] A search revealed Chinese patent publication number CN217020655U, which discloses a wallpaper cutting device. The device includes a worktable with a protective cutting shell. An ironing board is located near the right side of the bottom of the protective shell, and steam holes are located at the bottom of the ironing board. When cutting wallpaper with wrinkles and creases, steam from the ironing board's steam tank enters the steam pipe through the inlet. The heated ironing board irons the wallpaper, smoothing it out. A motor is mounted on the base, and from top to bottom, the base has an upper limiting chuck, a lower limiting chuck, and a cutting blade. The motor's output shaft rotates, driving a rotating shaft fixed to the lower limiting chuck to rotate, thus changing the direction of the cutting blade. This allows for simultaneous horizontal and vertical cutting, and simultaneous ironing and cutting. However, in actual use, the cutting blade moves back and forth to cut the wallpaper, which is not ideal for simultaneous horizontal and vertical cutting, limiting its practicality. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a cutting device for architectural decorative paper, which aims to improve the problem that the existing technology cannot cut wallpaper horizontally and vertically at the same time.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a cutting device for architectural decorative paper, comprising a frame, a feeding roller rotatably connected to the bottom left side of the inner wall of the frame, a positioning roller provided at the bottom of the inner wall of the frame, an ironing roller rotatably connected to the left side of the inner wall of the frame, a transmission roller rotatably connected to the right side of the inner wall of the frame, a second electric telescopic rod fixedly connected to both the front and rear sides of the right end of the inner wall of the frame, a mounting frame fixedly connected to the telescopic end of the second electric telescopic rod, a second electric bidirectional telescopic rod fixedly connected to the inner side of the mounting frame, a mounting block fixedly connected to the telescopic end of the second electric bidirectional telescopic rod, a longitudinal cutting blade provided on the inner side of the mounting block, a transverse cutting blade fixedly connected to the top right side of the inner wall of the frame, a bracket fixedly connected to both the front and rear sides of the right end of the frame, a first electric telescopic rod fixedly connected to the top of the bracket, a lifting plate fixedly connected to the telescopic end of the first electric telescopic rod, a reducer fixedly connected to both the front and rear sides of the top of the lifting plate, and a tightening mechanism provided on the inner side of the frame.

[0006] As a further description of the above technical solution: The tightening mechanism includes a U-shaped plate, which is fixedly connected to the middle of the top inner side of the frame. A first electric bidirectional telescopic rod is fixedly connected to the middle of the bottom inner side of the U-shaped plate. A movable plate is fixedly connected to the telescopic end of the first electric bidirectional telescopic rod. A rotating plate is rotatably connected to the bottom of the movable plate. A connecting frame is rotatably connected to the bottom outer side of the rotating plate. The inner side of the connecting frame is rotatably connected to the positioning roller.

[0007] As a further description of the above technical solution: A hot air blower is fixedly connected to the middle of the rear side of the frame, and the telescopic end of the hot air blower passes through the frame and is connected to the ironing roller.

[0008] As a further description of the above technical solution: An air pump is fixedly connected to the bottom right side of the frame. The output end of the air pump passes through the frame and is connected to a dust collection box. A filter screen is fixedly connected to the middle of the inner side of the dust collection box.

[0009] As a further description of the above technical solution: Positioning blocks are fixedly connected to all four sides of the outer wall of the frame, and positioning holes are opened on the outer side of each of the positioning blocks.

[0010] As a further description of the above technical solution: A controller is fixedly connected to the front center of the frame. The controller is electrically connected to the transmission roller, the first electric telescopic rod, the second electric telescopic rod, the second electric bidirectional telescopic rod, the air pump, the reducer, the hot air blower, and the first electric bidirectional telescopic rod.

[0011] As a further description of the above technical solution: The controller is fixedly connected to a housing, and a protective cover is rotatably connected to the outer side of the housing.

[0012] As a further description of the above technical solution: The inner wall of the U-shaped plate has grooves on both the front and rear sides, and the tops of the two movable plates are slidably connected to the corresponding grooves.

[0013] This utility model has the following beneficial effects: 1. In this utility model, the transmission roller can be activated to move the wallpaper on the feeding roller. At this time, the second electric bidirectional telescopic rod can be activated to move the mounting block and the longitudinal cutting blade on it. With the cooperation of the reducer, the spacing of the longitudinal cutting blade can be precisely controlled. Then, the second electric telescopic rod is activated to push the mounting frame, which can adjust and cut the wallpaper longitudinally. At the same time, the first electric telescopic rod is activated to move the lifting plate. When the lifting plate descends, it will squeeze the wallpaper and make it contact the transverse cutting blade to cut the wallpaper transversely. The wallpaper can be precisely cut transversely and longitudinally at the same time, thereby improving the practicality of the device.

[0014] 2. In this utility model, the first electric bidirectional telescopic rod can be activated to move the moving plate. When the moving plate moves, it can drive the rotating plate to rotate. Rotating the rotating plate can drive the connecting frame to move up and down to adjust the height of the positioning roller. By adjusting the height of the positioning roller, the wallpaper wrapped on it can be tightened or loosened. Tightening the wallpaper can prevent wrinkles from forming during the cutting process, thereby improving the reliability of the device. Attached Figure Description

[0015] Figure 1 This is a perspective view of a cutting device for architectural decorative paper according to the present invention. Figure 2 This is a schematic diagram of the speed reducer structure of a cutting device for architectural decorative paper proposed in this utility model; Figure 3 This is a schematic diagram of the tightening mechanism of a cutting device for architectural decorative paper proposed in this utility model.

[0016] Legend: 1. Frame; 2. Tightening mechanism; 201. U-shaped plate; 202. First electric bidirectional telescopic rod; 203. Moving plate; 204. Rotating plate; 205. Connecting frame; 3. Feeding roller; 4. Positioning roller; 5. Transmission roller; 6. Ironing roller; 7. Bracket; 8. First electric telescopic rod; 9. Transverse cutting blade; 10. Lifting plate; 11. Second electric telescopic rod; 12. Mounting frame; 13. Second electric bidirectional telescopic rod; 14. Mounting block; 15. Longitudinal cutting blade; 16. Slide groove; 17. Controller; 18. Housing; 19. Protective cover; 20. Positioning block; 21. Positioning hole; 22. Air pump; 23. Dust collection box; 24. Filter screen; 25. Reducer; 26. Hot air blower. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Reference Figure 1 , Figure 2 and Figure 3 This utility model provides an embodiment of a cutting device for architectural decorative paper, comprising a frame 1, a feeding roller 3 rotatably connected to the bottom left side of the inner wall of the frame 1, a positioning roller 4 provided at the bottom of the inner wall of the frame 1, an ironing roller 6 rotatably connected to the left side of the inner wall of the frame 1, a transmission roller 5 rotatably connected to the right side of the inner wall of the frame 1, and a second electric telescopic rod 11 fixedly connected to both the front and rear sides of the right end of the inner wall of the frame 1. A mounting frame 12 is fixedly connected to the telescopic end of the second electric telescopic rod 11, and a second electric... The second electric bidirectional telescopic rod 13 has a mounting block 14 fixedly connected to its telescopic end. A longitudinal cutting blade 15 is provided on the inner side of the mounting block 14. A transverse cutting blade 9 is fixedly connected to the top right side of the inner wall of the frame 1. A bracket 7 is fixedly connected to both the front and rear sides of the right end of the frame 1. A first electric telescopic rod 8 is fixedly connected to the top of the bracket 7. A lifting plate 10 is fixedly connected to the telescopic end of the first electric telescopic rod 8. A reducer 25 is fixedly connected to both the front and rear sides of the top of the lifting plate 10. A tightening mechanism 2 is provided on the inner side of the frame 1. Specifically, starting the drive roller 5 moves the wallpaper on the feed roller 3. At the same time, starting the second electric bidirectional telescopic rod 13 moves its mounting block 14 and longitudinal cutting blade 15. With the assistance of the reducer 25, the spacing of the longitudinal cutting blade 15 can be precisely controlled. Then, starting the second electric telescopic rod 11 pushes the mounting frame 12 to cut the wallpaper longitudinally. At the same time, starting the first electric telescopic rod 8 moves the lifting plate 10. When the lifting plate 10 descends, it squeezes the wallpaper, making it contact the transverse cutting blade 9, thereby making a transverse cut. In this way, precise transverse and longitudinal cutting of the wallpaper can be achieved.

[0019] Reference Figure 1 and Figure 3 The tightening mechanism 2 includes a U-shaped plate 201, which is fixedly connected to the middle of the top inner side of the frame 1. A first electric bidirectional telescopic rod 202 is fixedly connected to the middle of the bottom inner side of the U-shaped plate 201. A moving plate 203 is fixedly connected to the telescopic end of the first electric bidirectional telescopic rod 202. A rotating plate 204 is rotatably connected to the bottom of the moving plate 203. A connecting frame 205 is rotatably connected to the bottom outer side of the rotating plate 204. The inner side of the connecting frame 205 is rotatably connected to the positioning roller 4. Specifically, the first electric bidirectional telescopic rod 202 is activated, thereby initiating the movement of the moving plate 203. As the moving plate 203 moves, the rotating plate 204 will also rotate accordingly. The rotation of the rotating plate 204 guides the connecting frame 205 to move up and down, thereby adjusting the height of the positioning roller 4. In this way, by adjusting the height of the positioning roller 4, the wallpaper on it can be tightened or loosened. This adjustment of tightening the wallpaper can effectively prevent wrinkles from forming during the cutting process.

[0020] Reference Figure 1 and Figure 3 A hot air blower 26 is fixedly connected to the middle of the rear side of the frame 1. The telescopic end of the hot air blower 26 passes through the frame 1 and is connected to the ironing roller 6. An air pump 22 is fixedly connected to the bottom right side of the frame 1. The output end of the air pump 22 passes through the frame 1 and is connected to the dust collection box 23. A filter screen 24 is fixedly connected to the middle of the inner side of the dust collection box 23. Positioning blocks 20 are fixedly connected to all four sides of the outer wall of the frame 1. Positioning holes 21 are opened on the outer side of the multiple positioning blocks 20. Specifically, starting the hot air blower 26 can heat the ironing roller 6 to heat the wallpaper that is driven on it, so as to facilitate cutting. Starting the air pump 22 can suck the impurities generated during cutting into the dust collection box 23. The filter screen 24 inside the dust collection box 23 can prevent impurities from being sucked into the air pump 22. By installing threaded parts in the positioning holes 21 on the positioning block 20, the device can be easily installed and fixed.

[0021] Reference Figure 1 , Figure 2 and Figure 3A controller 17 is fixedly connected to the middle of the front side of the frame 1. The controller 17 is electrically connected to the transmission roller 5, the first electric telescopic rod 8, the second electric telescopic rod 11, the second electric bidirectional telescopic rod 13, the air pump 22, the reducer 25, the hot air blower 26, and the first electric bidirectional telescopic rod 202. A housing 18 is fixedly connected to the outside of the controller 17, and a protective cover 19 is rotatably connected to the outside of the housing 18. Slide grooves 16 are provided on the front and rear sides of the top of the inner wall of the U-shaped plate 201, and the tops of the two movable plates 203 are slidably connected to the corresponding slide grooves 16. Specifically, the controller 17 can control the starting and running power of the transmission roller 5, the first electric telescopic rod 8, the second electric telescopic rod 11, the second electric bidirectional telescopic rod 13, the air pump 22, the reducer 25, the hot air blower 26 and the first electric bidirectional telescopic rod 202 respectively. The outer casing 18 can enhance the protection capability of the controller 17. The opening and closing cover 19 can prevent the controller 17 from being accidentally touched when it is not in use. The slide groove 16 can improve the stability of the moving plate 203 when it moves.

[0022] Working Principle: Before using the device, firstly, the drive roller 5 is activated to move the wallpaper on the feeding roller 3. Simultaneously, the second electric bidirectional telescopic rod 13 is activated to move its mounting block 14 and longitudinal cutting blade 15. Through the cooperation of the reducer 25, the spacing of the longitudinal cutting blade 15 can be accurately controlled. Then, the second electric telescopic rod 11 is activated to adjust and longitudinally cut the wallpaper. At the same time, the first electric telescopic rod 8 is activated to move the lifting plate 10. When the lifting plate 10 descends, it presses the wallpaper so that it contacts the transverse cutting blade 9 for transverse cutting. In this way, precise transverse and longitudinal cutting of the wallpaper can be achieved, thereby improving the practicality of the device. Furthermore, the first electric bidirectional telescopic rod 202 is activated, and the moving plate 203 is moved. As the moving plate 203 moves, the rotating plate 204 also rotates. The rotation of the rotating plate 204 causes the connecting frame 205 to move up and down to adjust the height of the positioning roller 4. Through this adjustment, the wallpaper wrapped on the positioning roller 4 can be tightened or loosened. Tightening the wallpaper helps to avoid wrinkles during the cutting process, thereby improving the reliability of the device.

[0023] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cutting device for architectural decorative paper, comprising a frame (1), characterized in that: A feeding roller (3) is rotatably connected to the bottom left side of the inner wall of the frame (1). A positioning roller (4) is provided at the bottom of the inner wall of the frame (1). An ironing roller (6) is rotatably connected to the left side of the inner wall of the frame (1). A transmission roller (5) is rotatably connected to the right side of the inner wall of the frame (1). A second electric telescopic rod (11) is fixedly connected to both the front and rear sides of the right end of the inner wall of the frame (1). A mounting frame (12) is fixedly connected to the telescopic end of the second electric telescopic rod (11). A second electric bidirectional telescopic rod (13) is fixedly connected to the inner side of the mounting frame (12). 13) The telescopic end is fixedly connected to the mounting block (14), the inner side of the mounting block (14) is provided with a longitudinal cutting blade (15), the top right side of the inner wall of the frame (1) is fixedly connected with a transverse cutting blade (9), the front and rear sides of the right end of the frame (1) are fixedly connected with a bracket (7), the top of the bracket (7) is fixedly connected with a first electric telescopic rod (8), the telescopic end of the first electric telescopic rod (8) is fixedly connected with a lifting plate (10), the top front and rear sides of the lifting plate (10) are fixedly connected with a reducer (25), and the inner side of the frame (1) is provided with a tightening mechanism (2).

2. The edge-cutting device for architectural decorative paper according to claim 1, characterized in that: The tightening mechanism (2) includes a U-shaped plate (201), which is fixedly connected to the middle of the inner top of the frame (1). A first electric bidirectional telescopic rod (202) is fixedly connected to the middle of the inner bottom of the U-shaped plate (201). A moving plate (203) is fixedly connected to the telescopic end of the first electric bidirectional telescopic rod (202). A rotating plate (204) is rotatably connected to the bottom of the moving plate (203). A connecting frame (205) is rotatably connected to the bottom of the outer side of the rotating plate (204). The inner side of the connecting frame (205) is rotatably connected to the positioning roller (4).

3. The edge-cutting device for architectural decorative paper according to claim 1, characterized in that: A hot air blower (26) is fixedly connected to the middle of the rear side of the frame (1). The telescopic end of the hot air blower (26) passes through the frame (1) and is connected to the ironing roller (6).

4. The edge-cutting device for architectural decorative paper according to claim 1, characterized in that: An air pump (22) is fixedly connected to the bottom right side of the frame (1). The output end of the air pump (22) passes through the frame (1) and is connected to a dust collection box (23). A filter screen (24) is fixedly connected to the middle inner side of the dust collection box (23).

5. The edge-cutting device for architectural decorative paper according to claim 1, characterized in that: The frame (1) is fixedly connected to positioning blocks (20) on all four sides of its outer wall, and positioning holes (21) are opened on the outer side of each of the positioning blocks (20).

6. The edge-cutting device for architectural decorative paper according to claim 1, characterized in that: A controller (17) is fixedly connected to the front middle of the frame (1). The controller (17) is electrically connected to the transmission roller (5), the first electric telescopic rod (8), the second electric telescopic rod (11), the second electric bidirectional telescopic rod (13), the air pump (22), the reducer (25), the hot air blower (26), and the first electric bidirectional telescopic rod (202).

7. The edge-cutting device for architectural decorative paper according to claim 6, characterized in that: The controller (17) is fixedly connected to a housing (18) on the outside, and a protective cover (19) is rotatably connected to the outside of the housing (18).

8. The edge-cutting device for architectural decorative paper according to claim 2, characterized in that: The inner wall of the U-shaped plate (201) is provided with grooves (16) on both the front and rear sides, and the tops of the two movable plates (203) are respectively slidably connected to the corresponding grooves (16).

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