Cutting device for decorative paper

Abstract

The utility model discloses a cutting device for decorative paper, and relates to the technical field of decorative paper cutting, the cutting device comprises a rack, a fixed blanking table, a movable blanking table and a transverse cutting unit, the side parts, far away from each other, of the rack are respectively provided with a fixed block, and the two fixed blocks are respectively and fixedly provided with a telescopic hydraulic cylinder. According to the decorative paper pressing device, when the decorative paper pressing device is used, decorative paper is firstly placed on the frame, then the telescopic hydraulic cylinder is started, the telescopic hydraulic cylinder outputs to enable the pressing plate to move downwards, and when the pressing plate makes contact with the decorative paper, the movable block continues to move downwards to enable the pressing plate to fix the decorative paper under the action of the extrusion spring; meanwhile, the movable block continues to move downwards to enable the roller to move, meanwhile, the roller rolls, then force in the opposite direction is exerted on the decorative paper, the decorative paper is straightened, when the side of the movable block makes contact with the sliding block, shearing is conducted through the transverse cutting mechanism, and therefore the situation that shearing is affected due to the fact that the decorative paper is wrinkled during shearing is avoided, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of decorative paper cutting, in particular to a cutting device for decorative paper. Background Art

[0002] Decorative paper is an indispensable raw material in many building materials products, such as low-pressure boards, high-pressure boards used in furniture and cabinets, as well as fireproof boards and floors. Decorative paper is placed under the surface paper in the product structure. It mainly provides decorative patterns and covers to prevent the bottom layer of glue from seeping through. This layer requires the paper to have good covering power, impregnation and printing properties. Decorative paper requires a smooth surface, good absorbency and adaptability, uniform tone for base color, and bright color for color.

[0003] In the prior art, a cutting device for a highly reflective printed decorative film is disclosed in a patent with publication number CN216941028U, which is convenient for taking out materials through a frame, a placement axis, a longitudinal cutting unit, a transverse cutting unit, a fixed unloading table, a movable unloading table a, a material taking notch, a handle, a limiting plate, a flip bar, a bracket, a limit block, a guide rail, an adjustment seat, a locking nut, and a bolt-type quick pliers. The limiting plate can be adjusted according to the cutting length. However, decorative paper is generally stored in a roll, which is prone to wrinkles during cutting, affecting the quality of the product after cutting and being inconvenient to use. In view of the shortcomings of the prior art, the utility model discloses a cutting device for decorative paper to solve the above problems. Utility Model Content

[0004] The purpose of the present application is to provide a cutting device for decorative paper to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a cutting device for decorative paper, comprising a frame, a fixed unloading table, a movable unloading table and a cross-cutting unit, the sides of the frame that are away from each other are installed with fixed blocks, telescopic hydraulic cylinders are fixedly provided on the two fixed blocks, movable blocks are installed at the output ends of the two telescopic hydraulic cylinders, movable cavities are provided on the two movable blocks, and moving blocks are slidably installed in the two moving cavities, moving rods are installed on the sides of the two moving blocks, and a moving plate is installed together at the other ends of the two moving rods, and two telescopic rods are installed at the bottom of the moving plate, and the ends of the two telescopic rods are installed together A pressing plate is installed, and an elastic squeezing mechanism is arranged on the top of the pressing plate. Movable holes are opened on the sides of the frame that are away from each other, and sliding rods are installed on the relative inner walls of the two movable holes. Slide blocks are slidably sleeved on the two sliding rods, and elastic reset mechanisms are arranged on the sides of the two sliders. Triangular blocks are installed on the tops of the two sliders, and U-shaped blocks are commonly installed on the sides of the two sliders that are close to each other. Movable grooves are opened on the relative inner walls of the U-shaped blocks, and adjusting blocks are arranged in the two movable grooves. Rollers are rotatably installed on the relative sides of the two adjusting blocks, and an adjusting mechanism matched with the adjusting blocks is arranged on the U-shaped block.

[0006] Preferably, the adjustment mechanism comprises a screw rod rotatably mounted on the inner wall opposite to one of the movable grooves, a knob is mounted on the top of the screw rod, and one of the adjustment blocks is threadedly sleeved on the screw rod.

[0007] Preferably, a guide rod is installed on the opposite inner wall of the movable groove, a guide hole is opened on the top of the adjustment block, and the guide rod passes through the guide hole.

[0008] Preferably, the elastic reset mechanism comprises a reset spring installed on the side of the slider, and the other end of the reset spring is installed on the inner wall of the side of the movable hole.

[0009] Preferably, the elastic pressing mechanism comprises two pressing springs installed at the bottom of the pressing plate, and the other ends of the two pressing springs are installed at the bottom of the moving plate.

[0010] Preferably, the sides of the two movable blocks are respectively provided with a plurality of mounting holes, wherein fixing bolts are movably installed in the two mounting holes, and the sides of the two movable blocks are respectively provided with threaded fixing holes, and the ends of the two fixing bolts are respectively threadedly installed in the two threaded fixing holes.

[0011] Preferably, a soft pad is installed at the bottom of the pressing plate.

[0012] In summary, the technical effects and advantages of the utility model are:

[0013] 1. In the utility model, when in use, the decorative paper is first placed on the frame, and then the telescopic hydraulic cylinder is started. The output of the telescopic hydraulic cylinder will cause the movable block to move downward, and the movement of the movable block will cause the movable plate to move downward. The movement of the movable plate will cause the pressing plate to move downward through the telescopic rod. When the pressing plate contacts the decorative paper, the movable block will continue to move downward. At this time, the pressing plate will fix one end of the decorative paper under the action of the extrusion spring. At the same time, the movable block continues to move downward to squeeze the triangular block to move the slider. The movement of the slider will cause the roller to move through the U-shaped block. At the same time, the roller rolls, thereby applying force in the opposite direction to the decorative paper, so that the decorative paper is straightened. When the side of the movable block contacts the slider, it is sheared through the cross-cutting mechanism, thereby avoiding wrinkles in the decorative paper during shearing and affecting the shearing, which is convenient for use.

[0014] 2. In the utility model, the height of the roller can be adjusted by setting the screw rod and the knob, so that decorative papers of different thicknesses can be used. The moving block can be fixed by setting the fixing bolts, so as to prevent the pressing plate from moving laterally during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the first viewing angle in the embodiment of the present application;

[0017] Figure 2 It is a partially cutaway three-dimensional structural schematic diagram of an embodiment of the present application;

[0018] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0019] Figure 4 It is a schematic diagram of a partially cutaway three-dimensional structure of a movable block in an embodiment of the present application.

[0020] In the figure: 1, frame; 2, fixed block; 3, telescopic hydraulic cylinder; 4, movable block; 5, moving block; 6, fixing bolt; 7, moving rod; 8, moving plate; 9, telescopic rod; 10, pressing plate; 11, extrusion spring; 12, slider; 13, return spring; 14, triangular block; 15, U-shaped block; 16, screw rod; 17, adjusting block; 18, roller. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example: Reference Figure 1-4 The cutting device for decorative paper shown in the figure comprises a frame 1, a fixed unloading table, a movable unloading table and a cross-cutting unit. It should be noted that in the present embodiment, the installation method of the frame 1, the fixed unloading table, the movable unloading table and the cross-cutting unit can refer to the technical content adopted in a cutting device for a highly reflective printed decorative film disclosed in Chinese patent No. CN216941028U in the prior art, which will not be described in detail here. Fixed blocks 2 are installed on the sides of the frame 1 away from each other, and telescopic hydraulic cylinders 3 are fixedly provided on the two fixed blocks 2. Movable blocks 4 are installed on the output ends of the two telescopic hydraulic cylinders 3. Movable cavities are opened on the two movable blocks 4, and movable blocks 5 are slidably installed in the two movable cavities. Moving rods 7 are installed on the sides of the two moving blocks 5, and the two moving rods 7 are A movable plate 8 is commonly installed at the other end, two telescopic rods 9 are installed at the bottom of the movable plate 8, a pressing plate 10 is commonly installed at the ends of the two telescopic rods 9, and an elastic squeezing mechanism is arranged on the top of the pressing plate 10. Movable holes are opened on the sides of the frame 1 that are away from each other, and sliding rods are installed on the relative inner walls of the two movable holes. Slide blocks 12 are slidably sleeved on the two slide rods, and elastic reset mechanisms are arranged on the sides of the two slide blocks 12. Triangular blocks 14 are installed on the tops of the two slide blocks 12. U-shaped blocks 15 are commonly installed on the sides of the two slide blocks 12 that are close to each other, and movable grooves are opened on the relative inner walls of the U-shaped blocks 15. Adjustment blocks 17 are arranged in the two movable grooves, and rollers 18 are rotatably installed on the relative sides of the two adjustment blocks 17. An adjustment mechanism adapted to the adjustment block 17 is arranged on the U-shaped block 15.

[0023] With the above structure, when in use, first slide the moving block 5, the movement of the moving block 5 will move the moving plate 8 through the moving rod 7, the movement of the moving plate 8 will move the pressing plate 10, and then the pressing plate 10 will correspond to the position of the movable unloading platform, and then the decorative paper is placed on the frame 1. When it is placed, the adjusting block 17 is moved through the adjusting mechanism, so that the roller 18 is fitted with the surface of the decorative paper, and then the telescopic hydraulic cylinder 3 is started, the output of the telescopic hydraulic cylinder 3 will cause the movable block 4 to move downward, the movement of the movable block 4 will cause the movable plate 8 to move downward through the moving block 5 and the moving rod 7, and the downward movement of the movable plate 8 will cause the pressing plate 10 to move downward through the telescopic rod 9. 10 moves down, when the pressing plate 10 contacts the decorative paper, the movable block 4 continues to move down, and the movable block 4 continues to move down, which will make the pressing plate 10 fix one end of the decorative paper under the action of the elastic squeezing mechanism, and at the same time, the movable block 4 continues to move down to squeeze the triangular block 14 to move the slider 12, and the movement of the slider 12 will move the U-shaped block 15, and the movement of the U-shaped block 15 will move the roller 18 through the adjusting block 17, thereby giving the decorative paper a force in the opposite direction, so that the decorative paper is straightened, and when the side of the movable block 4 contacts the slider 12, it is sheared by the cross-cutting mechanism, thereby avoiding wrinkles on the decorative paper during shearing and affecting the shearing, which is convenient for use.

[0024] like Figure 3 As shown, the adjustment mechanism includes a screw rod 16 rotatably mounted on the inner wall relative to one of the movable grooves, a knob is installed on the top of the screw rod 16, and an adjustment block 17 is threadedly sleeved on the screw rod 16. The advantage of this arrangement is that the height of the roller 18 can be easily adjusted through the arrangement of the screw rod 16 and the knob, thereby facilitating the use of decorative papers of different thicknesses.

[0025] like Figure 3 As shown, a guide rod is installed on the relative inner wall of the movable groove, and a guide hole is opened on the top of the adjustment block 17. The guide rod passes through the guide hole. The advantage of this arrangement is that the adjustment block 17 can move horizontally through the setting of the guide rod.

[0026] like Figure 3 As shown, the elastic reset mechanism includes a reset spring 13 installed on the side of the slider 12, and the other end of the reset spring 13 is installed on the inner wall of the side of the movable hole. The advantage of this arrangement is that through the setting of the reset spring 13, when the movable block 4 does not squeeze the triangular block 14, the slider 12 is reset under the action of the reset spring 13, and then the roller 18 is reset, which is convenient for next use.

[0027] like Figure 2 As shown, the elastic extrusion mechanism includes two extrusion springs 11 installed at the bottom of the pressing plate 10, and the other ends of the two extrusion springs 11 are installed at the bottom of the movable plate 8. The advantage of this arrangement is that through the arrangement of the extrusion springs 11, the pressing plate 10 presses the decorative paper to fix one end of it.

[0028] like Figure 2 As shown, a plurality of mounting holes are respectively provided on the sides of the two movable blocks 4, wherein fixing bolts 6 are movably installed in the two mounting holes, and threaded fixing holes are respectively provided on the sides of the two movable blocks 5, and the ends of the two fixing bolts 6 are respectively threadedly installed in the two threaded fixing holes. The advantage of such an arrangement is that the movable blocks 5 can be easily fixed by the arrangement of the fixing bolts 6, thereby preventing the pressing plate 10 from moving laterally during use.

[0029] like Figure 1 As shown, a soft pad is installed at the bottom of the pressing plate 10. The advantage of such an arrangement is that the soft pad can provide a certain degree of protection and avoid damage to the decorative paper during fixation.

[0030] How this utility works:

[0031] When in use, first slide the moving block 5. The movement of the moving block 5 will move the moving plate 8 through the moving rod 7. The movement of the moving plate 8 will move the pressing plate 10, so that the pressing plate 10 corresponds to the position of the movable unloading platform. When adjusted, the moving block 5 is fixed by the fixing bolt 6 to prevent movement during use. Then the decorative paper is placed on the frame 1. When placed, turn the knob. The rotation of the knob will rotate the screw rod 16. The rotation of the screw rod 16 will move the adjusting block 17 under the action of the guide rod, so that the roller 18 fits the surface of the decorative paper. Then start the telescopic hydraulic cylinder 3. The output of the telescopic hydraulic cylinder 3 will cause the movable block 4 to move downward. The movement of the movable block 4 will cause the movable plate 8 to move downward through the moving block 5 and the moving rod 7. The downward movement of the movable plate 8 will cause the pressing plate 10 to move downward through the telescopic rod 9. When the pressing plate 10 When in contact with the decorative paper, the movable block 4 continues to move downward. The movable block 4 continues to move downward, which will cause the pressing plate 10 to fix one end of the decorative paper under the action of the squeezing spring 11. At the same time, the movable block 4 continues to move downward to squeeze the triangular block 14 to move the slider 12. The movement of the slider 12 will cause the U-shaped block 15 to move. The movement of the U-shaped block 15 will cause the roller 18 to move through the adjusting block 17. At the same time, the roller 18 rolls, thereby giving a force in the opposite direction to the decorative paper to straighten the decorative paper. When the side of the movable block 4 contacts the slider 12, it is sheared through the cross-cutting mechanism to avoid wrinkles in the decorative paper during shearing and affect the shearing, which is convenient for use. When the shearing is completed, the movable block 4 moves upward. The movable block 4 moves upward, and the slider 12 is reset under the action of the reset spring 13. The reset of the slider 12 will reset the roller 18, which is convenient for the next use.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cutting device for decorative paper, comprising a frame (1), a fixed unloading table, a movable unloading table and a cross-cutting unit, Features: The sides of the frame (1) that are away from each other are both installed with fixed blocks (2), telescopic hydraulic cylinders (3) are both fixedly arranged on the two fixed blocks (2), movable blocks (4) are both installed at the output ends of the two telescopic hydraulic cylinders (3), movable cavities are both opened on the two movable blocks (4), and moving blocks (5) are both slidably installed in the two moving cavities, moving rods (7) are both installed on the sides of the two moving blocks (5), and a moving plate (8) is commonly installed at the other ends of the two moving rods (7), and two telescopic rods (9) are installed at the bottom of the moving plate (8), and a pressing plate (10) is commonly installed at the ends of the two telescopic rods (9), and an elastic extrusion mechanism is arranged on the top of the pressing plate (10). The sides of the frame (1) that are away from each other are provided with movable holes, the opposite inner walls of the two movable holes are provided with sliding rods, the two sliding rods are slidably sleeved with sliders (12), the sides of the two sliders (12) are provided with elastic reset mechanisms, the tops of the two sliders (12) are provided with triangular blocks (14), the sides of the two sliders (12) that are close to each other are jointly provided with U-shaped blocks (15), the opposite inner walls of the U-shaped blocks (15) are provided with movable grooves, the two movable grooves are provided with adjustment blocks (17), the opposite sides of the two adjustment blocks (17) are jointly rotatably provided with rollers (18), and the U-shaped blocks (15) are provided with adjustment mechanisms that are compatible with the adjustment blocks (17).

2. A cutting device for decorative paper according to claim 1, Features: The adjustment mechanism comprises a screw rod (16) rotatably mounted on the inner wall opposite to one of the movable grooves, a knob is mounted on the top of the screw rod (16), and one of the adjustment blocks (17) is threadedly sleeved on the screw rod (16).

3. A cutting device for decorative paper according to claim 2, Features: A guide rod is installed on the inner wall opposite to the movable groove, a guide hole is opened on the top of the adjustment block (17), and the guide rod passes through the guide hole.

4. A cutting device for decorative paper according to claim 1, Features: The elastic reset mechanism comprises a reset spring (13) installed on the side of the slider (12), and the other end of the reset spring (13) is installed on the inner wall of the side of the movable hole.

5. A cutting device for decorative paper according to claim 1, Features: The elastic extrusion mechanism comprises two extrusion springs (11) mounted on the bottom of the pressing plate (10), and the other ends of the two extrusion springs (11) are mounted on the bottom of the moving plate (8).

6. A cutting device for decorative paper according to claim 1, Features: The sides of the two movable blocks (4) are respectively provided with a plurality of mounting holes, wherein fixing bolts (6) are movably installed in the two mounting holes, and the sides of the two moving blocks (5) are respectively provided with threaded fixing holes, and the ends of the two fixing bolts (6) are respectively threadedly installed in the two threaded fixing holes.

7. A cutting device for decorative paper according to claim 1, Features: A soft pad is installed at the bottom of the pressing plate (10).

Images