Wallpaper cutting device for wide wallpaper production

Abstract

The utility model relates to the field of wallpaper cutting, and discloses a wide wallpaper production wallpaper cutting device which comprises a concave frame, a base is fixedly installed at the bottom of the concave frame, a cutting assembly is fixedly installed at the top of the concave frame, and a pressing structure is arranged on the inner side of the concave frame and corresponds to the lower portion of the cutting assembly. According to the wallpaper cutting device for wide wallpaper production, when cutting is needed, the wide wallpaper is pulled to pass through the upper portion of the boss, the pressing structure is used for pressing the wide wallpaper, a boss is integrally formed in the position, corresponding to the pressing structure, of the base, a rectangular groove is formed in the boss, and the position of the rectangular groove corresponds to the position of the cutting assembly. And then the pressing structure moves downwards to extrude to the two ends of the position, needing to be cut, of the wide wallpaper, the wide wallpaper is tightened, then the cutting assembly moves downwards to cut the wide wallpaper, the device is used for pressing, manual operation is saved, and the device is simple and convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of wall paper cutting, specifically to a wide wall paper production wall paper cutting device. BACKGROUND

[0002] Wall paper is also called wall paper, which is an indoor decoration material for pasting wall surface, and is widely used in indoor decoration of residence, office, hotel and so on. The material is not limited to paper, and also includes other materials. After production, the wall paper needs to be cut. Manual pressing is needed on both sides of the cutting position of the wall paper to make the cutting position tight, so as to prevent uneven cutting and tearing due to lack of pressing force, which affects the appearance. Such pressing and cutting method wastes labor. Therefore, we provide a wide wall paper production wall paper cutting device. UTILITY MODEL CONTENT

[0003] (I) Technical problem solved

[0004] In view of the shortcomings of the prior art, the utility model provides a wide wall paper production wall paper cutting device, which solves the above problems.

[0005] (II) Technical scheme

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme: a wide wall paper production wall paper cutting device, comprising a concave frame, a base is fixedly installed at the bottom of the concave frame, a cutting assembly is fixedly installed at the top of the concave frame, a pressing structure is arranged below the cutting assembly corresponding to the inner side of the concave frame, the pressing structure is used for pressing the wide wall paper, a boss is integrally formed on the base corresponding to the position of the pressing structure, a rectangular groove is formed on the boss, and the position of the rectangular groove corresponds to the position of the cutting assembly.

[0007] Preferably, the cutting assembly comprises a telescopic air cylinder, a mounting plate and a cutter, the telescopic air cylinder is fixedly installed at the top of the concave frame, and the output shaft of the telescopic air cylinder extends to the inner side of the concave frame, the mounting plate is fixedly installed below the output shaft of the telescopic air cylinder, the both ends of the mounting plate are in close contact with the inner side of the concave frame, and the lower wall surface of the mounting plate is fixedly installed with the cutter.

[0008] Preferably, the pressing structure comprises a pressing block and a driving structure, the driving structure is used for driving the pressing block to displace up and down, and the driving structure is connected with the pressing block.

[0009] Preferably, the boss is in the shape of isosceles trapezoid, the lower wall surface of the pressing block is provided with a trapezoidal groove matched with the boss, and a strip-shaped groove corresponding to the position of the rectangular groove is formed on the pressing block.

[0010] Preferably, the two side walls of the concave frame are provided with strip-shaped grooves, the pressing block is integrally formed with sliding protrusions corresponding to the positions of the strip-shaped grooves, and the sliding protrusions and the strip-shaped grooves are slidably connected together.

[0011] Preferably, the driving structure comprises two side protrusions, a driving motor and a lead screw, a threaded hole is formed in one side of the sliding protrusion, the side protrusions are fixedly installed on the upper and lower sides of the sliding protrusion with the threaded hole, the lead screw is rotatably installed between the two side protrusions, the lead screw is threadedly connected with the sliding protrusion, and the driving motor is fixedly installed on the top side protrusion, and the output shaft of the driving motor is fixedly connected with the lead screw.

[0012] (Three) beneficial effects

[0013] Compared with the prior art, the utility model provides a wide wall paper production wall paper cutting device has the following beneficial effects:

[0014] 1. The wide wall paper production wall paper cutting device, when cutting, the wide wall paper is pulled through the top of the convex block, then the pressing structure moves down, extruding the two ends of the wide wall paper at the cutting position, the wide wall paper is taut, preventing uneven cutting due to lack of pressing force, resulting in a tear-shaped cut, affecting the appearance, then the cutting assembly moves down, cutting the wide wall paper, the device uses equipment to press, saving manual operation, simple and convenient.

[0015] 2. The wide wall paper production wall paper cutting device, when the pressing block moves down, the wide wall paper is attached to the trapezoidal groove and the convex block outer side wall surface at this time, the trapezoidal design can increase the pressing area and ensure the pressing effect. ACCURACY OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is a side view schematic view of the utility model;

[0018] Figure 3 It is Figure 2 B-B sectional view schematic view in the;

[0019] Figure 4 A local enlarged schematic view of A in Figure 3

[0020] In the figure: 1, concave frame; 2, side protrusion; 3, driving motor; 4, lead screw; 5, sliding protrusion; 6, base; 7, telescopic cylinder; 8, mounting plate; 9, cutter; 10, pressing block; 11, strip-shaped groove; 12, convex block; 13, rectangular groove. DETAILED DESCRIPTION​

[0021] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figures 1-4 A wall paper cutting device for wide wall paper production, comprising a concave frame 1, a base 6 is fixedly installed at the bottom of the concave frame 1, a cutting assembly is fixedly installed at the top of the concave frame 1, a pressing structure is arranged at the inner side of the concave frame 1 below the cutting assembly, the pressing structure is used for pressing the wide wall paper, a boss 12 is integrally formed on the base 6 at the position corresponding to the pressing structure, a rectangular groove 13 is formed on the boss 12, and the position of the rectangular groove 13 corresponds to the position of the cutting assembly, when cutting is needed, the wide wall paper is pulled over the top of the boss 12, then the pressing structure is moved downward, the wide wall paper is pressed at both ends of the position to be cut, the wide wall paper is taut, the cutting is prevented from being uneven due to lack of pressing force, a tear-shaped cut is prevented from being generated, and the appearance is prevented from being affected, then the cutting assembly is moved downward, and the wide wall paper is cut.

[0023] Further, the cutting assembly comprises a telescopic air cylinder 7, a mounting plate 8 and a cutter 9, the telescopic air cylinder 7 is fixedly installed at the top of the concave frame 1, the output shaft of the telescopic air cylinder 7 extends to the inner side of the concave frame 1, the mounting plate 8 is fixedly installed below the output shaft of the telescopic air cylinder 7, the both ends of the mounting plate 8 are kept in close contact with the inner side of the concave frame 1, and the cutter 9 is fixedly installed on the lower wall surface of the mounting plate 8, when cutting is needed, the telescopic air cylinder 7 is started, and the output shaft is moved up and down, thereby driving the cutter 9 to move up and down, and the cutting of the wide wall paper is realized.

[0024] Further, the pressing structure comprises a pressing block 10 and a driving structure, the driving structure is used for driving the pressing block 10 to displace upward and downward, and the driving structure is connected with the pressing block 10.

[0025] Further, the cross section of the boss 12 is isosceles trapezoidal, a trapezoidal groove is formed on the lower wall surface of the pressing block 10 and is adapted to the boss 12, a strip-shaped groove 11 is formed on the pressing block 10 and corresponds to the position of the rectangular groove 13, when the pressing block 10 is moved downward, the wide wall paper is kept in close contact with the trapezoidal groove and the outer side wall surface of the boss 12 at this time, and the design of the trapezoid can realize the increase of the pressing area and ensure the pressing effect.

[0026] Further, the two side walls of the concave frame 1 are provided with a strip-shaped slot, and the pressing block 10 is integrally formed with a sliding protrusion 5 corresponding to the position of the strip-shaped slot, and the sliding protrusion 5 and the strip-shaped slot are slidably connected together.

[0027] Further, the driving structure comprises two side protrusions 2, a driving motor 3 and a screw rod 4, a threaded hole is formed in the sliding protrusion 5 on one side, the side corresponding to the sliding protrusion 5 with the threaded hole of the concave frame 1 is fixedly installed with the side protrusion 2 on the upper and lower sides, the screw rod 4 is rotatably installed between the two side protrusions 2, the screw rod 4 is threadedly connected with the sliding protrusion 5, the driving motor 3 is fixedly installed on the top side protrusion 2, the output shaft of the driving motor 3 is fixedly connected with the screw rod 4, when the pressing block 10 needs to move up and down, the driving motor 3 is started to drive the screw rod 4 to rotate, under the action of the thread, the sliding protrusion 5 moves up and down at this time, the up-and-down movement of the pressing block 10 is realized, and the pressing and unpressing actions are realized.

[0028] Working principle: when cutting is needed, the wide wallpaper is pulled through the upper side of the boss 12, the driving motor 3 is started to drive the screw rod 4 to rotate, under the action of the thread, the sliding protrusion 5 moves downward at this time, the downward movement of the pressing block 10 is realized, the pressing is realized, at this time, the wide wallpaper will be attached to the trapezoidal slot and the outer side wall surface of the boss 12, then the telescopic cylinder 7 is started to drive the cutter 9 to move downward, the cutter 9 contacts the wide wallpaper through the strip-shaped slot 11 and cuts it, then the telescopic cylinder 7 is started again to drive the cutter 9 to move upward, then the driving motor 3 is started again to drive the pressing block 10 to move upward, and the pressing of the wide wallpaper is cancelled.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A wall paper production wall paper cutting device for wide wall paper, comprising a concave frame (1), characterized in that, The bottom of the concave frame (1) is fixedly installed with a base (6), the top of the concave frame (1) is fixedly installed with a cutting assembly, the inner side of the concave frame (1) is provided with a pressing structure below the cutting assembly, the pressing structure is used for pressing the wide wall paper, the base (6) is integrally formed with a boss (12) at the position corresponding to the pressing structure, a rectangular groove (13) is formed in the boss (12), the position of the rectangular groove (13) corresponds to the position of the cutting assembly, the pressing structure comprises a pressing block (10) and a driving structure, the driving structure is used for driving the pressing block (10) to displace up and down, the driving structure is connected with the pressing block (10), the cross section of the boss (12) is isosceles trapezoidal, a trapezoidal groove adapted to the boss (12) is formed in the lower wall of the pressing block (10), a strip-shaped groove (11) corresponding to the position of the rectangular groove (13) is formed in the pressing block (10), strip-shaped grooves are formed in the two side walls of the concave frame (1), the pressing block (10) is integrally formed with a sliding protrusion (5) at the position corresponding to the strip-shaped groove, and the sliding protrusion (5) and the strip-shaped groove are slidably connected together.

2. A wall paper production wall paper cutting apparatus of a wide width wall paper according to claim 1, characterized in that: The cutting assembly comprises a telescopic air cylinder (7), a mounting plate (8) and a cutter (9), the telescopic air cylinder (7) is fixedly installed at the top of the concave frame (1), and the output shaft of the telescopic air cylinder (7) extends to the inner side of the concave frame (1), the mounting plate (8) is fixedly installed below the output shaft of the telescopic air cylinder (7), the two ends of the mounting plate (8) are attached to the inner side of the concave frame (1), and the lower wall of the mounting plate (8) is fixedly installed with the cutter (9).

3. A wall paper cutting device for wide wall paper production as claimed in claim 1 wherein: The driving structure comprises two side protrusions (2), a driving motor (3) and a lead screw (4), a threaded hole is formed in the sliding protrusion (5) on one side, the side protrusions (2) are fixedly installed on the concave frame (1) on the upper and lower sides of the sliding protrusion (5) corresponding to the threaded hole, the lead screw (4) is rotatably installed between the two side protrusions (2), the lead screw (4) is threadedly connected with the sliding protrusion (5), and the driving motor (3) is fixedly installed on the top side protrusion (2), and the output shaft of the driving motor (3) is fixedly connected with the lead screw (4).

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